Imported Upstream version 2.3.1upstream/2.3.1

15 files changed, 12515 insertions, 0 deletions

diff --git a/QMTest/README.txt b/QMTest/README.txt
new file mode 100644
index 0000000..18167cc
--- /dev/null
+++ b/QMTest/README.txt
@@ -0,0 +1,58 @@
+This directory contains testing infrastructure.  Note that not all of
+the pieces here are local to SCons.
+
+    README.txt
+
+        What you're looking at right now.
+
+    SConscript
+
+        Configuration for our packaging build, to copy the necessary
+        parts of the infrastructure into a build directory.
+
+    TestCmd.py
+    TestCmdTests.py
+    TestCommon.py
+    TestCommonTests.py
+
+        The TestCmd infrastructure for testing external commands.
+        These are for generic command testing, are used by some
+        other projects, and are developed separately from SCons.
+        (They're developed by SK, but still...)
+
+        We've captured the unit tests (Test*Tests.py) for these files
+        along with the actual modules themselves to make it a little
+        easier to hack on them for our purposes.  Note, however,
+        that any SCons-specific functionality should be implemented
+        in one of the
+
+    TestRuntest.py
+
+        Test infrastructure for our runtest.py script.
+
+    TestSCons.py
+
+        Test infrastructure for SCons itself.
+
+    TestSConsMSVS.py
+
+        Test infrastructure for SCons' Visual Studio support.
+
+    TestSCons_time.py
+
+        Test infrastructure for the scons-time.py script.
+
+    TestSConsign.py
+
+        Test infrastructure for the sconsign.py script.
+
+    classes.qmc
+    configuration
+    scons-tdb.py
+
+        Pieces for the use of QMTest to test SCons.  We're moving away
+        from this infrastructure, in no small part because we're not
+        really using it as originally envisioned.
+
+Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+QMTest/README.txt  2014/03/02 14:18:15 garyo
diff --git a/QMTest/SConscript b/QMTest/SConscript
new file mode 100644
index 0000000..75f2770
--- /dev/null
+++ b/QMTest/SConscript
@@ -0,0 +1,64 @@
+#
+# SConscript file for external packages we need.
+#
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+import os.path
+
+Import('build_dir', 'env')
+
+files = [
+    'classes.qmc',
+    'configuration',
+    'scons_tdb.py',
+    'TestCmd.py',
+    'TestCommon.py',
+    'TestRuntest.py',
+    'TestSCons.py',
+    'TestSConsign.py',
+    'TestSCons_time.py',
+]
+
+def copy(target, source, env):
+    t = str(target[0])
+    s = str(source[0])
+    c = open(s, 'rb').read()
+    # Note:  We construct the __ VERSION __ substitution string at
+    # run-time so it doesn't get replaced when this file gets copied
+    # into the tree for packaging.
+    c = c.replace('__' + 'VERSION' + '__', env['VERSION'])
+    open(t, 'wb').write(c)
+
+for file in files:
+    # Guarantee that real copies of these files always exist in
+    # build/QMTest.  If there's a symlink there, then this is an Aegis
+    # build and we blow them away now so that they'll get "built" later.
+    p = os.path.join(build_dir, 'QMTest', file)
+    if os.path.islink(p):
+        os.unlink(p)
+    if not os.path.isabs(p):
+        p = '#' + p
+    env.Command(p, file, copy)
+    Local(p)
diff --git a/QMTest/TestCmd.py b/QMTest/TestCmd.py
new file mode 100644
index 0000000..38e9cd3
--- /dev/null
+++ b/QMTest/TestCmd.py
@@ -0,0 +1,1726 @@
+"""
+TestCmd.py:  a testing framework for commands and scripts.
+
+The TestCmd module provides a framework for portable automated testing
+of executable commands and scripts (in any language, not just Python),
+especially commands and scripts that require file system interaction.
+
+In addition to running tests and evaluating conditions, the TestCmd
+module manages and cleans up one or more temporary workspace
+directories, and provides methods for creating files and directories in
+those workspace directories from in-line data, here-documents), allowing
+tests to be completely self-contained.
+
+A TestCmd environment object is created via the usual invocation:
+
+    import TestCmd
+    test = TestCmd.TestCmd()
+
+There are a bunch of keyword arguments available at instantiation:
+
+    test = TestCmd.TestCmd(description = 'string',
+                           program = 'program_or_script_to_test',
+                           interpreter = 'script_interpreter',
+                           workdir = 'prefix',
+                           subdir = 'subdir',
+                           verbose = Boolean,
+                           match = default_match_function,
+                           match_stdout = default_match_stdout_function,
+                           match_stderr = default_match_stderr_function,
+                           diff = default_diff_stderr_function,
+                           diff_stdout = default_diff_stdout_function,
+                           diff_stderr = default_diff_stderr_function,
+                           combine = Boolean)
+
+There are a bunch of methods that let you do different things:
+
+    test.verbose_set(1)
+
+    test.description_set('string')
+
+    test.program_set('program_or_script_to_test')
+
+    test.interpreter_set('script_interpreter')
+    test.interpreter_set(['script_interpreter', 'arg'])
+
+    test.workdir_set('prefix')
+    test.workdir_set('')
+
+    test.workpath('file')
+    test.workpath('subdir', 'file')
+
+    test.subdir('subdir', ...)
+
+    test.rmdir('subdir', ...)
+
+    test.write('file', "contents\n")
+    test.write(['subdir', 'file'], "contents\n")
+
+    test.read('file')
+    test.read(['subdir', 'file'])
+    test.read('file', mode)
+    test.read(['subdir', 'file'], mode)
+
+    test.writable('dir', 1)
+    test.writable('dir', None)
+
+    test.preserve(condition, ...)
+
+    test.cleanup(condition)
+
+    test.command_args(program = 'program_or_script_to_run',
+                      interpreter = 'script_interpreter',
+                      arguments = 'arguments to pass to program')
+
+    test.run(program = 'program_or_script_to_run',
+             interpreter = 'script_interpreter',
+             arguments = 'arguments to pass to program',
+             chdir = 'directory_to_chdir_to',
+             stdin = 'input to feed to the program\n')
+             universal_newlines = True)
+
+    p = test.start(program = 'program_or_script_to_run',
+                   interpreter = 'script_interpreter',
+                   arguments = 'arguments to pass to program',
+                   universal_newlines = None)
+
+    test.finish(self, p)
+
+    test.pass_test()
+    test.pass_test(condition)
+    test.pass_test(condition, function)
+
+    test.fail_test()
+    test.fail_test(condition)
+    test.fail_test(condition, function)
+    test.fail_test(condition, function, skip)
+    test.fail_test(condition, function, skip, message)
+
+    test.no_result()
+    test.no_result(condition)
+    test.no_result(condition, function)
+    test.no_result(condition, function, skip)
+
+    test.stdout()
+    test.stdout(run)
+
+    test.stderr()
+    test.stderr(run)
+
+    test.symlink(target, link)
+
+    test.banner(string)
+    test.banner(string, width)
+
+    test.diff(actual, expected)
+
+    test.diff_stderr(actual, expected)
+
+    test.diff_stdout(actual, expected)
+
+    test.match(actual, expected)
+
+    test.match_stderr(actual, expected)
+
+    test.match_stdout(actual, expected)
+
+    test.set_match_function(match, stdout, stderr)
+
+    test.match_exact("actual 1\nactual 2\n", "expected 1\nexpected 2\n")
+    test.match_exact(["actual 1\n", "actual 2\n"],
+                     ["expected 1\n", "expected 2\n"])
+    test.match_caseinsensitive("Actual 1\nACTUAL 2\n", "expected 1\nEXPECTED 2\n")
+
+    test.match_re("actual 1\nactual 2\n", regex_string)
+    test.match_re(["actual 1\n", "actual 2\n"], list_of_regexes)
+
+    test.match_re_dotall("actual 1\nactual 2\n", regex_string)
+    test.match_re_dotall(["actual 1\n", "actual 2\n"], list_of_regexes)
+
+    test.tempdir()
+    test.tempdir('temporary-directory')
+
+    test.sleep()
+    test.sleep(seconds)
+
+    test.where_is('foo')
+    test.where_is('foo', 'PATH1:PATH2')
+    test.where_is('foo', 'PATH1;PATH2', '.suffix3;.suffix4')
+
+    test.unlink('file')
+    test.unlink('subdir', 'file')
+
+The TestCmd module provides pass_test(), fail_test(), and no_result()
+unbound functions that report test results for use with the Aegis change
+management system.  These methods terminate the test immediately,
+reporting PASSED, FAILED, or NO RESULT respectively, and exiting with
+status 0 (success), 1 or 2 respectively.  This allows for a distinction
+between an actual failed test and a test that could not be properly
+evaluated because of an external condition (such as a full file system
+or incorrect permissions).
+
+    import TestCmd
+
+    TestCmd.pass_test()
+    TestCmd.pass_test(condition)
+    TestCmd.pass_test(condition, function)
+
+    TestCmd.fail_test()
+    TestCmd.fail_test(condition)
+    TestCmd.fail_test(condition, function)
+    TestCmd.fail_test(condition, function, skip)
+    TestCmd.fail_test(condition, function, skip, message)
+
+    TestCmd.no_result()
+    TestCmd.no_result(condition)
+    TestCmd.no_result(condition, function)
+    TestCmd.no_result(condition, function, skip)
+
+The TestCmd module also provides unbound global functions that handle
+matching in the same way as the match_*() methods described above.
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = TestCmd.match_exact)
+
+    test = TestCmd.TestCmd(match = TestCmd.match_caseinsensitive)
+
+    test = TestCmd.TestCmd(match = TestCmd.match_re)
+
+    test = TestCmd.TestCmd(match = TestCmd.match_re_dotall)
+
+These functions are also available as static methods:
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = TestCmd.TestCmd.match_exact)
+
+    test = TestCmd.TestCmd(match = TestCmd.TestCmd.match_caseinsensitive)
+
+    test = TestCmd.TestCmd(match = TestCmd.TestCmd.match_re)
+
+    test = TestCmd.TestCmd(match = TestCmd.TestCmd.match_re_dotall)
+
+These static methods can be accessed by a string naming the method:
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = 'match_exact')
+
+    test = TestCmd.TestCmd(match = 'match_caseinsensitive')
+
+    test = TestCmd.TestCmd(match = 'match_re')
+
+    test = TestCmd.TestCmd(match = 'match_re_dotall')
+
+The TestCmd module provides unbound global functions that can be used
+for the "diff" argument to TestCmd.TestCmd instantiation:
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = TestCmd.match_re,
+                           diff = TestCmd.diff_re)
+
+    test = TestCmd.TestCmd(diff = TestCmd.simple_diff)
+
+    test = TestCmd.TestCmd(diff = TestCmd.context_diff)
+
+    test = TestCmd.TestCmd(diff = TestCmd.unified_diff)
+
+These functions are also available as static methods:
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = TestCmd.TestCmd.match_re,
+                           diff = TestCmd.TestCmd.diff_re)
+
+    test = TestCmd.TestCmd(diff = TestCmd.TestCmd.simple_diff)
+
+    test = TestCmd.TestCmd(diff = TestCmd.TestCmd.context_diff)
+
+    test = TestCmd.TestCmd(diff = TestCmd.TestCmd.unified_diff)
+
+These static methods can be accessed by a string naming the method:
+
+    import TestCmd
+
+    test = TestCmd.TestCmd(match = 'match_re', diff = 'diff_re')
+
+    test = TestCmd.TestCmd(diff = 'simple_diff')
+
+    test = TestCmd.TestCmd(diff = 'context_diff')
+
+    test = TestCmd.TestCmd(diff = 'unified_diff')
+
+The "diff" argument can also be used with standard difflib functions:
+
+    import difflib
+
+    test = TestCmd.TestCmd(diff = difflib.context_diff)
+
+    test = TestCmd.TestCmd(diff = difflib.unified_diff)
+
+Lastly, the where_is() method also exists in an unbound function
+version.
+
+    import TestCmd
+
+    TestCmd.where_is('foo')
+    TestCmd.where_is('foo', 'PATH1:PATH2')
+    TestCmd.where_is('foo', 'PATH1;PATH2', '.suffix3;.suffix4')
+"""
+
+# Copyright 2000-2010 Steven Knight
+# This module is free software, and you may redistribute it and/or modify
+# it under the same terms as Python itself, so long as this copyright message
+# and disclaimer are retained in their original form.
+#
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
+# SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
+# THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+# DAMAGE.
+#
+# THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS,
+# AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
+# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+from __future__ import division
+
+__author__ = "Steven Knight <knight at baldmt dot com>"
+__revision__ = "TestCmd.py 1.3.D001 2010/06/03 12:58:27 knight"
+__version__ = "1.3"
+
+import atexit
+import difflib
+import errno
+import os
+import re
+import shutil
+import signal
+import stat
+import sys
+import tempfile
+import threading
+import time
+import traceback
+import types
+
+class null(object):
+    pass
+_Null = null()
+
+try:
+    from collections import UserList, UserString
+except ImportError:
+    # no 'collections' module or no UserFoo in collections
+    exec('from UserList import UserList')
+    exec('from UserString import UserString')
+
+try:
+    # pre-2.7 doesn't have the memoryview() built-in
+    memoryview
+except NameError:
+    class memoryview:
+        def __init__(self, obj):
+            # wrapping buffer in () keeps the fixer from changing it
+            self.obj = (buffer)(obj)
+        def __getitem__(self, indx):
+            if isinstance(indx, slice):
+                return self.obj[indx.start:indx.stop]
+            else:
+                return self.obj[indx]
+
+__all__ = [
+    'diff_re',
+    'fail_test',
+    'no_result',
+    'pass_test',
+    'match_exact',
+    'match_caseinsensitive',
+    'match_re',
+    'match_re_dotall',
+    'python',
+    '_python_',
+    'TestCmd'
+]
+
+def is_List(e):
+    return isinstance(e, (list, UserList))
+
+try:
+    eval('unicode')
+except NameError:
+    def is_String(e):
+        return isinstance(e, (str, UserString))
+else:
+    def is_String(e):
+        return isinstance(e, (str, unicode, UserString))
+
+tempfile.template = 'testcmd.'
+if os.name in ('posix', 'nt'):
+    tempfile.template = 'testcmd.' + str(os.getpid()) + '.'
+else:
+    tempfile.template = 'testcmd.'
+
+re_space = re.compile('\s')
+
+def _caller(tblist, skip):
+    string = ""
+    arr = []
+    for file, line, name, text in tblist:
+        if file[-10:] == "TestCmd.py":
+                break
+        arr = [(file, line, name, text)] + arr
+    atfrom = "at"
+    for file, line, name, text in arr[skip:]:
+        if name in ("?", "<module>"):
+            name = ""
+        else:
+            name = " (" + name + ")"
+        string = string + ("%s line %d of %s%s\n" % (atfrom, line, file, name))
+        atfrom = "\tfrom"
+    return string
+
+def fail_test(self = None, condition = 1, function = None, skip = 0, message=None):
+    """Cause the test to fail.
+
+    By default, the fail_test() method reports that the test FAILED
+    and exits with a status of 1.  If a condition argument is supplied,
+    the test fails only if the condition is true.
+    """
+    if not condition:
+        return
+    if not function is None:
+        function()
+    of = ""
+    desc = ""
+    sep = " "
+    if not self is None:
+        if self.program:
+            of = " of " + self.program
+            sep = "\n\t"
+        if self.description:
+            desc = " [" + self.description + "]"
+            sep = "\n\t"
+
+    at = _caller(traceback.extract_stack(), skip)
+    if message:
+        msg = "\t%s\n"%message
+    else:
+        msg = ""
+    sys.stderr.write("FAILED test" + of + desc + sep + at + msg)
+
+    sys.exit(1)
+
+def no_result(self = None, condition = 1, function = None, skip = 0):
+    """Causes a test to exit with no valid result.
+
+    By default, the no_result() method reports NO RESULT for the test
+    and exits with a status of 2.  If a condition argument is supplied,
+    the test fails only if the condition is true.
+    """
+    if not condition:
+        return
+    if not function is None:
+        function()
+    of = ""
+    desc = ""
+    sep = " "
+    if not self is None:
+        if self.program:
+            of = " of " + self.program
+            sep = "\n\t"
+        if self.description:
+            desc = " [" + self.description + "]"
+            sep = "\n\t"
+
+    at = _caller(traceback.extract_stack(), skip)
+    sys.stderr.write("NO RESULT for test" + of + desc + sep + at)
+
+    sys.exit(2)
+
+def pass_test(self = None, condition = 1, function = None):
+    """Causes a test to pass.
+
+    By default, the pass_test() method reports PASSED for the test
+    and exits with a status of 0.  If a condition argument is supplied,
+    the test passes only if the condition is true.
+    """
+    if not condition:
+        return
+    if not function is None:
+        function()
+    sys.stderr.write("PASSED\n")
+    sys.exit(0)
+
+def match_exact(lines = None, matches = None):
+    """
+    """
+    if not is_List(lines):
+        lines = lines.split("\n")
+    if not is_List(matches):
+        matches = matches.split("\n")
+    if len(lines) != len(matches):
+        return
+    for i in range(len(lines)):
+        if lines[i] != matches[i]:
+            return
+    return 1
+
+def match_caseinsensitive(lines = None, matches = None):
+    """
+    """
+    if not is_List(lines):
+        lines = lines.split("\n")
+    if not is_List(matches):
+        matches = matches.split("\n")
+    if len(lines) != len(matches):
+        return
+    for i in range(len(lines)):
+        if lines[i].lower() != matches[i].lower():
+            return
+    return 1
+
+def match_re(lines = None, res = None):
+    """
+    """
+    if not is_List(lines):
+        lines = lines.split("\n")
+    if not is_List(res):
+        res = res.split("\n")
+    if len(lines) != len(res):
+        print "match_re: expected %d lines, found %d"%(len(res), len(lines))
+        return
+    for i in range(len(lines)):
+        s = "^" + res[i] + "$"
+        try:
+            expr = re.compile(s)
+        except re.error, e:
+            msg = "Regular expression error in %s: %s"
+            raise re.error(msg % (repr(s), e.args[0]))
+        if not expr.search(lines[i]):
+            print "match_re: mismatch at line %d:\n  search re='%s'\n  line='%s'"%(i,s,lines[i])
+            return
+    return 1
+
+def match_re_dotall(lines = None, res = None):
+    """
+    """
+    if not isinstance(lines, str):
+        lines = "\n".join(lines)
+    if not isinstance(res, str):
+        res = "\n".join(res)
+    s = "^" + res + "$"
+    try:
+        expr = re.compile(s, re.DOTALL)
+    except re.error, e:
+        msg = "Regular expression error in %s: %s"
+        raise re.error(msg % (repr(s), e.args[0]))
+    return expr.match(lines)
+
+def simple_diff(a, b, fromfile='', tofile='',
+                fromfiledate='', tofiledate='', n=3, lineterm='\n'):
+    """
+    A function with the same calling signature as difflib.context_diff
+    (diff -c) and difflib.unified_diff (diff -u) but which prints
+    output like the simple, unadorned 'diff" command.
+    """
+    sm = difflib.SequenceMatcher(None, a, b)
+    def comma(x1, x2):
+        return x1+1 == x2 and str(x2) or '%s,%s' % (x1+1, x2)
+    result = []
+    for op, a1, a2, b1, b2 in sm.get_opcodes():
+        if op == 'delete':
+            result.append("%sd%d" % (comma(a1, a2), b1))
+            result.extend([ '< ' + l for l in a[a1:a2] ])
+        elif op == 'insert':
+            result.append("%da%s" % (a1, comma(b1, b2)))
+            result.extend([ '> ' + l for l in b[b1:b2] ])
+        elif op == 'replace':
+            result.append("%sc%s" % (comma(a1, a2), comma(b1, b2)))
+            result.extend([ '< ' + l for l in a[a1:a2] ])
+            result.append('---')
+            result.extend([ '> ' + l for l in b[b1:b2] ])
+    return result
+
+def diff_re(a, b, fromfile='', tofile='',
+                fromfiledate='', tofiledate='', n=3, lineterm='\n'):
+    """
+    A simple "diff" of two sets of lines when the expected lines
+    are regular expressions.  This is a really dumb thing that
+    just compares each line in turn, so it doesn't look for
+    chunks of matching lines and the like--but at least it lets
+    you know exactly which line first didn't compare correctl...
+    """
+    result = []
+    diff = len(a) - len(b)
+    if diff < 0:
+        a = a + ['']*(-diff)
+    elif diff > 0:
+        b = b + ['']*diff
+    i = 0
+    for aline, bline in zip(a, b):
+        s = "^" + aline + "$"
+        try:
+            expr = re.compile(s)
+        except re.error, e:
+            msg = "Regular expression error in %s: %s"
+            raise re.error(msg % (repr(s), e.args[0]))
+        if not expr.search(bline):
+            result.append("%sc%s" % (i+1, i+1))
+            result.append('< ' + repr(a[i]))
+            result.append('---')
+            result.append('> ' + repr(b[i]))
+        i = i+1
+    return result
+
+if os.name == 'posix':
+    def escape(arg):
+        "escape shell special characters"
+        slash = '\\'
+        special = '"$'
+        arg = arg.replace(slash, slash+slash)
+        for c in special:
+            arg = arg.replace(c, slash+c)
+        if re_space.search(arg):
+            arg = '"' + arg + '"'
+        return arg
+else:
+    # Windows does not allow special characters in file names
+    # anyway, so no need for an escape function, we will just quote
+    # the arg.
+    def escape(arg):
+        if re_space.search(arg):
+            arg = '"' + arg + '"'
+        return arg
+
+if os.name == 'java':
+    python = os.path.join(sys.prefix, 'jython')
+else:
+    python = os.environ.get('python_executable', sys.executable)
+_python_ = escape(python)
+
+if sys.platform == 'win32':
+
+    default_sleep_seconds = 2
+
+    def where_is(file, path=None, pathext=None):
+        if path is None:
+            path = os.environ['PATH']
+        if is_String(path):
+            path = path.split(os.pathsep)
+        if pathext is None:
+            pathext = os.environ['PATHEXT']
+        if is_String(pathext):
+            pathext = pathext.split(os.pathsep)
+        for ext in pathext:
+            if ext.lower() == file[-len(ext):].lower():
+                pathext = ['']
+                break
+        for dir in path:
+            f = os.path.join(dir, file)
+            for ext in pathext:
+                fext = f + ext
+                if os.path.isfile(fext):
+                    return fext
+        return None
+
+else:
+
+    def where_is(file, path=None, pathext=None):
+        if path is None:
+            path = os.environ['PATH']
+        if is_String(path):
+            path = path.split(os.pathsep)
+        for dir in path:
+            f = os.path.join(dir, file)
+            if os.path.isfile(f):
+                try:
+                    st = os.stat(f)
+                except OSError:
+                    continue
+                if stat.S_IMODE(st[stat.ST_MODE]) & 0111:
+                    return f
+        return None
+
+    default_sleep_seconds = 1
+
+
+
+import subprocess
+
+try:
+    subprocess.Popen.terminate
+except AttributeError:
+    if sys.platform == 'win32':
+        import win32process
+        def terminate(self):
+            win32process.TerminateProcess(self._handle, 1)
+    else:
+        def terminate(self):
+            os.kill(self.pid, signal.SIGTERM)
+    method = types.MethodType(terminate, None, subprocess.Popen)
+    setattr(subprocess.Popen, 'terminate', method)
+
+
+
+# From Josiah Carlson,
+# ASPN : Python Cookbook : Module to allow Asynchronous subprocess use on Windows and Posix platforms
+# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/440554
+
+PIPE = subprocess.PIPE
+
+if subprocess.mswindows:
+    from win32file import ReadFile, WriteFile
+    from win32pipe import PeekNamedPipe
+    import msvcrt
+else:
+    import select
+    import fcntl
+
+    try:                    fcntl.F_GETFL
+    except AttributeError:  fcntl.F_GETFL = 3
+
+    try:                    fcntl.F_SETFL
+    except AttributeError:  fcntl.F_SETFL = 4
+
+class Popen(subprocess.Popen):
+    def recv(self, maxsize=None):
+        return self._recv('stdout', maxsize)
+
+    def recv_err(self, maxsize=None):
+        return self._recv('stderr', maxsize)
+
+    def send_recv(self, input='', maxsize=None):
+        return self.send(input), self.recv(maxsize), self.recv_err(maxsize)
+
+    def get_conn_maxsize(self, which, maxsize):
+        if maxsize is None:
+            maxsize = 1024
+        elif maxsize < 1:
+            maxsize = 1
+        return getattr(self, which), maxsize
+
+    def _close(self, which):
+        getattr(self, which).close()
+        setattr(self, which, None)
+
+    if subprocess.mswindows:
+        def send(self, input):
+            if not self.stdin:
+                return None
+
+            try:
+                x = msvcrt.get_osfhandle(self.stdin.fileno())
+                (errCode, written) = WriteFile(x, input)
+            except ValueError:
+                return self._close('stdin')
+            except (subprocess.pywintypes.error, Exception), why:
+                if why.args[0] in (109, errno.ESHUTDOWN):
+                    return self._close('stdin')
+                raise
+
+            return written
+
+        def _recv(self, which, maxsize):
+            conn, maxsize = self.get_conn_maxsize(which, maxsize)
+            if conn is None:
+                return None
+
+            try:
+                x = msvcrt.get_osfhandle(conn.fileno())
+                (read, nAvail, nMessage) = PeekNamedPipe(x, 0)
+                if maxsize < nAvail:
+                    nAvail = maxsize
+                if nAvail > 0:
+                    (errCode, read) = ReadFile(x, nAvail, None)
+            except ValueError:
+                return self._close(which)
+            except (subprocess.pywintypes.error, Exception), why:
+                if why.args[0] in (109, errno.ESHUTDOWN):
+                    return self._close(which)
+                raise
+
+            #if self.universal_newlines:
+            #    read = self._translate_newlines(read)
+            return read
+
+    else:
+        def send(self, input):
+            if not self.stdin:
+                return None
+
+            if not select.select([], [self.stdin], [], 0)[1]:
+                return 0
+
+            try:
+                written = os.write(self.stdin.fileno(), input)
+            except OSError, why:
+                if why.args[0] == errno.EPIPE: #broken pipe
+                    return self._close('stdin')
+                raise
+
+            return written
+
+        def _recv(self, which, maxsize):
+            conn, maxsize = self.get_conn_maxsize(which, maxsize)
+            if conn is None:
+                return None
+
+            try:
+                flags = fcntl.fcntl(conn, fcntl.F_GETFL)
+            except TypeError:
+                flags = None
+            else:
+                if not conn.closed:
+                    fcntl.fcntl(conn, fcntl.F_SETFL, flags| os.O_NONBLOCK)
+
+            try:
+                if not select.select([conn], [], [], 0)[0]:
+                    return ''
+
+                r = conn.read(maxsize)
+                if not r:
+                    return self._close(which)
+
+                #if self.universal_newlines:
+                #    r = self._translate_newlines(r)
+                return r
+            finally:
+                if not conn.closed and not flags is None:
+                    fcntl.fcntl(conn, fcntl.F_SETFL, flags)
+
+disconnect_message = "Other end disconnected!"
+
+def recv_some(p, t=.1, e=1, tr=5, stderr=0):
+    if tr < 1:
+        tr = 1
+    x = time.time()+t
+    y = []
+    r = ''
+    pr = p.recv
+    if stderr:
+        pr = p.recv_err
+    while time.time() < x or r:
+        r = pr()
+        if r is None:
+            if e:
+                raise Exception(disconnect_message)
+            else:
+                break
+        elif r:
+            y.append(r)
+        else:
+            time.sleep(max((x-time.time())/tr, 0))
+    return ''.join(y)
+
+def send_all(p, data):
+    while len(data):
+        sent = p.send(data)
+        if sent is None:
+            raise Exception(disconnect_message)
+        data = memoryview(data)[sent:]
+
+_Cleanup = []
+
+def _clean():
+    global _Cleanup
+    cleanlist = [ c for c in _Cleanup if c ]
+    del _Cleanup[:]
+    cleanlist.reverse()
+    for test in cleanlist:
+        test.cleanup()
+
+atexit.register(_clean)
+
+
+class TestCmd(object):
+    """Class TestCmd
+    """
+
+    def __init__(self, description = None,
+                       program = None,
+                       interpreter = None,
+                       workdir = None,
+                       subdir = None,
+                       verbose = None,
+                       match = None,
+                       match_stdout = None,
+                       match_stderr = None,
+                       diff = None,
+                       diff_stdout = None,
+                       diff_stderr = None,
+                       combine = 0,
+                       universal_newlines = 1,
+                       timeout = None):
+        self.external = os.environ.get('SCONS_EXTERNAL_TEST', 0)
+        self._cwd = os.getcwd()
+        self.description_set(description)
+        self.program_set(program)
+        self.interpreter_set(interpreter)
+        if verbose is None:
+            try:
+                verbose = max( 0, int(os.environ.get('TESTCMD_VERBOSE', 0)) )
+            except ValueError:
+                verbose = 0
+        self.verbose_set(verbose)
+        self.combine = combine
+        self.universal_newlines = universal_newlines
+        self.process = None
+        self.set_timeout(timeout)
+        self.set_match_function(match, match_stdout, match_stderr)
+        self.set_diff_function(diff, diff_stdout, diff_stderr)
+        self._dirlist = []
+        self._preserve = {'pass_test': 0, 'fail_test': 0, 'no_result': 0}
+        if 'PRESERVE' in os.environ and not os.environ['PRESERVE'] is '':
+            self._preserve['pass_test'] = os.environ['PRESERVE']
+            self._preserve['fail_test'] = os.environ['PRESERVE']
+            self._preserve['no_result'] = os.environ['PRESERVE']
+        else:
+            try:
+                self._preserve['pass_test'] = os.environ['PRESERVE_PASS']
+            except KeyError:
+                pass
+            try:
+                self._preserve['fail_test'] = os.environ['PRESERVE_FAIL']
+            except KeyError:
+                pass
+            try:
+                self._preserve['no_result'] = os.environ['PRESERVE_NO_RESULT']
+            except KeyError:
+                pass
+        self._stdout = []
+        self._stderr = []
+        self.status = None
+        self.condition = 'no_result'
+        self.workdir_set(workdir)
+        self.subdir(subdir)
+        self.script_srcdir = None
+
+    def __del__(self):
+        self.cleanup()
+
+    def __repr__(self):
+        return "%x" % id(self)
+
+    banner_char = '='
+    banner_width = 80
+
+    def banner(self, s, width=None):
+        if width is None:
+            width = self.banner_width
+        return s + self.banner_char * (width - len(s))
+
+    escape = staticmethod(escape)
+
+    def canonicalize(self, path):
+        if is_List(path):
+            path = os.path.join(*tuple(path))
+        if not os.path.isabs(path):
+            path = os.path.join(self.workdir, path)
+        return path
+
+    def chmod(self, path, mode):
+        """Changes permissions on the specified file or directory
+        path name."""
+        path = self.canonicalize(path)
+        os.chmod(path, mode)
+
+    def cleanup(self, condition = None):
+        """Removes any temporary working directories for the specified
+        TestCmd environment.  If the environment variable PRESERVE was
+        set when the TestCmd environment was created, temporary working
+        directories are not removed.  If any of the environment variables
+        PRESERVE_PASS, PRESERVE_FAIL, or PRESERVE_NO_RESULT were set
+        when the TestCmd environment was created, then temporary working
+        directories are not removed if the test passed, failed, or had
+        no result, respectively.  Temporary working directories are also
+        preserved for conditions specified via the preserve method.
+
+        Typically, this method is not called directly, but is used when
+        the script exits to clean up temporary working directories as
+        appropriate for the exit status.
+        """
+        if not self._dirlist:
+            return
+        os.chdir(self._cwd)
+        self.workdir = None
+        if condition is None:
+            condition = self.condition
+        if self._preserve[condition]:
+            for dir in self._dirlist:
+                print unicode("Preserved directory " + dir + "\n"),
+        else:
+            list = self._dirlist[:]
+            list.reverse()
+            for dir in list:
+                self.writable(dir, 1)
+                shutil.rmtree(dir, ignore_errors = 1)
+            self._dirlist = []
+
+            global _Cleanup
+            if self in _Cleanup:
+                _Cleanup.remove(self)
+
+    def command_args(self, program = None,
+                           interpreter = None,
+                           arguments = None):
+        if not self.external:
+            if program:
+                if isinstance(program, str) and not os.path.isabs(program):
+                    program = os.path.join(self._cwd, program)
+            else:
+                program = self.program
+                if not interpreter:
+                    interpreter = self.interpreter
+        else:
+            if not program:
+                program = self.program
+                if not interpreter:
+                    interpreter = self.interpreter
+        if not isinstance(program, (list, tuple)):
+            program = [program]
+        cmd = list(program)
+        if interpreter:
+            if not isinstance(interpreter, (list, tuple)):
+                interpreter = [interpreter]
+            cmd = list(interpreter) + cmd
+        if arguments:
+            if isinstance(arguments, str):
+                arguments = arguments.split()
+            cmd.extend(arguments)
+        return cmd
+
+    def description_set(self, description):
+        """Set the description of the functionality being tested.
+        """
+        self.description = description
+
+    def set_diff_function(self, diff=_Null, stdout=_Null, stderr=_Null):
+        """Sets the specified diff functions.
+        """
+        if diff is not _Null:
+            self._diff_function = diff
+        if stdout is not _Null:
+            self._diff_stdout_function = stdout
+        if stderr is not _Null:
+            self._diff_stderr_function = stderr
+
+    def diff(self, a, b, name=None, diff_function=None, *args, **kw):
+        if diff_function is None:
+            try:
+                diff_function = getattr(self, self._diff_function)
+            except TypeError:
+                diff_function = self._diff_function
+                if diff_function is None:
+                    diff_function = self.simple_diff
+        if name is not None:
+            print self.banner(name)
+        args = (a.splitlines(), b.splitlines()) + args
+        for line in diff_function(*args, **kw):
+            print line
+
+    def diff_stderr(self, a, b, *args, **kw):
+        """Compare actual and expected file contents.
+        """
+        try:
+            diff_stderr_function = getattr(self, self._diff_stderr_function)
+        except TypeError:
+            diff_stderr_function = self._diff_stderr_function
+        return self.diff(a, b, diff_function=diff_stderr_function, *args, **kw)
+
+    def diff_stdout(self, a, b, *args, **kw):
+        """Compare actual and expected file contents.
+        """
+        try:
+            diff_stdout_function = getattr(self, self._diff_stdout_function)
+        except TypeError:
+            diff_stdout_function = self._diff_stdout_function
+        return self.diff(a, b, diff_function=diff_stdout_function, *args, **kw)
+
+    simple_diff = staticmethod(simple_diff)
+
+    diff_re = staticmethod(diff_re)
+
+    context_diff = staticmethod(difflib.context_diff)
+
+    unified_diff = staticmethod(difflib.unified_diff)
+
+    def fail_test(self, condition = 1, function = None, skip = 0, message = None):
+        """Cause the test to fail.
+        """
+        if not condition:
+            return
+        self.condition = 'fail_test'
+        fail_test(self = self,
+                  condition = condition,
+                  function = function,
+                  skip = skip,
+                  message = message)
+
+    def interpreter_set(self, interpreter):
+        """Set the program to be used to interpret the program
+        under test as a script.
+        """
+        self.interpreter = interpreter
+
+    def set_match_function(self, match=_Null, stdout=_Null, stderr=_Null):
+        """Sets the specified match functions.
+        """
+        if match is not _Null:
+            self._match_function = match
+        if stdout is not _Null:
+            self._match_stdout_function = stdout
+        if stderr is not _Null:
+            self._match_stderr_function = stderr
+
+    def match(self, lines, matches):
+        """Compare actual and expected file contents.
+        """
+        try:
+            match_function = getattr(self, self._match_function)
+        except TypeError:
+            match_function = self._match_function
+            if match_function is None:
+                # Default is regular expression matches.
+                match_function = self.match_re
+        return match_function(lines, matches)
+
+    def match_stderr(self, lines, matches):
+        """Compare actual and expected file contents.
+        """
+        try:
+            match_stderr_function = getattr(self, self._match_stderr_function)
+        except TypeError:
+            match_stderr_function = self._match_stderr_function
+            if match_stderr_function is None:
+                # Default is to use whatever match= is set to.
+                match_stderr_function = self.match
+        return match_stderr_function(lines, matches)
+
+    def match_stdout(self, lines, matches):
+        """Compare actual and expected file contents.
+        """
+        try:
+            match_stdout_function = getattr(self, self._match_stdout_function)
+        except TypeError:
+            match_stdout_function = self._match_stdout_function
+            if match_stdout_function is None:
+                # Default is to use whatever match= is set to.
+                match_stdout_function = self.match
+        return match_stdout_function(lines, matches)
+
+    match_exact = staticmethod(match_exact)
+
+    match_caseinsensitive = staticmethod(match_caseinsensitive)
+
+    match_re = staticmethod(match_re)
+
+    match_re_dotall = staticmethod(match_re_dotall)
+
+    def no_result(self, condition = 1, function = None, skip = 0):
+        """Report that the test could not be run.
+        """
+        if not condition:
+            return
+        self.condition = 'no_result'
+        no_result(self = self,
+                  condition = condition,
+                  function = function,
+                  skip = skip)
+
+    def pass_test(self, condition = 1, function = None):
+        """Cause the test to pass.
+        """
+        if not condition:
+            return
+        self.condition = 'pass_test'
+        pass_test(self = self, condition = condition, function = function)
+
+    def preserve(self, *conditions):
+        """Arrange for the temporary working directories for the
+        specified TestCmd environment to be preserved for one or more
+        conditions.  If no conditions are specified, arranges for
+        the temporary working directories to be preserved for all
+        conditions.
+        """
+        if conditions is ():
+            conditions = ('pass_test', 'fail_test', 'no_result')
+        for cond in conditions:
+            self._preserve[cond] = 1
+
+    def program_set(self, program):
+        """Set the executable program or script to be tested.
+        """
+        if not self.external:
+            if program and not os.path.isabs(program):
+                program = os.path.join(self._cwd, program)
+        self.program = program
+
+    def read(self, file, mode = 'rb'):
+        """Reads and returns the contents of the specified file name.
+        The file name may be a list, in which case the elements are
+        concatenated with the os.path.join() method.  The file is
+        assumed to be under the temporary working directory unless it
+        is an absolute path name.  The I/O mode for the file may
+        be specified; it must begin with an 'r'.  The default is
+        'rb' (binary read).
+        """
+        file = self.canonicalize(file)
+        if mode[0] != 'r':
+            raise ValueError("mode must begin with 'r'")
+        return open(file, mode).read()
+
+    def rmdir(self, dir):
+        """Removes the specified dir name.
+        The dir name may be a list, in which case the elements are
+        concatenated with the os.path.join() method.  The dir is
+        assumed to be under the temporary working directory unless it
+        is an absolute path name.
+        The dir must be empty.
+        """
+        dir = self.canonicalize(dir)
+        os.rmdir(dir)
+
+    def _timeout(self):
+        self.process.terminate()
+        self.timer.cancel()
+        self.timer = None
+
+    def set_timeout(self, timeout):
+        self.timeout = timeout
+        self.timer = None
+
+    def parse_path(self, path, suppress_current=False):
+        """Return a list with the single path components of path.
+        """
+        head, tail = os.path.split(path)
+        result = []
+        if not tail:
+            if head == path:
+                return [head]
+        else:
+            result.append(tail)
+        head, tail = os.path.split(head)
+        while head and tail:
+            result.append(tail)
+            head, tail = os.path.split(head)
+        result.append(head or tail)
+        result.reverse()
+
+        return result
+
+    def dir_fixture(self, srcdir, dstdir=None):
+        """Copies the contents of the specified folder srcdir from
+        the directory of the called  script, to the current
+        working directory.
+        The srcdir name may be a list, in which case the elements are
+        concatenated with the os.path.join() method.  The dstdir is
+        assumed to be under the temporary working directory, it gets
+        created automatically, if it does not already exist.
+        """
+        if srcdir and self.script_srcdir and not os.path.isabs(srcdir):
+            spath = os.path.join(self.script_srcdir, srcdir)
+        else:
+            spath = srcdir
+        if dstdir:
+            dstdir = self.canonicalize(dstdir)
+        else:
+            dstdir = '.'
+
+        if dstdir != '.' and not os.path.exists(dstdir):
+            dstlist = self.parse_path(dstdir)
+            if len(dstlist) > 0 and dstlist[0] == ".":
+                dstlist = dstlist[1:]
+            for idx in range(len(dstlist)):
+                self.subdir(dstlist[:idx+1])
+
+        if dstdir and self.workdir:
+            dstdir = os.path.join(self.workdir, dstdir)
+
+        for entry in os.listdir(spath):
+            epath = os.path.join(spath, entry)
+            dpath = os.path.join(dstdir, entry)
+            if os.path.isdir(epath):
+                # Copy the subfolder
+                shutil.copytree(epath, dpath)
+            else:
+                shutil.copy(epath, dpath)
+
+    def file_fixture(self, srcfile, dstfile=None):
+        """Copies the file srcfile from the directory of
+        the called script, to the current working directory.
+        The dstfile is assumed to be under the temporary working
+        directory unless it is an absolute path name.
+        If dstfile is specified its target directory gets created
+        automatically, if it does not already exist.
+        """
+        srcpath, srctail = os.path.split(srcfile)
+        if srcpath:
+            if self.script_srcdir and not os.path.isabs(srcpath):
+                spath = os.path.join(self.script_srcdir, srcfile)
+            else:
+                spath = srcfile
+        else:
+            spath = os.path.join(self.script_srcdir, srcfile)
+        if not dstfile:
+            if srctail:
+                dpath = os.path.join(self.workdir, srctail)
+            else:
+                return
+        else:
+            dstpath, dsttail = os.path.split(dstfile)
+            if dstpath:
+                if not os.path.exists(os.path.join(self.workdir, dstpath)):
+                    dstlist = self.parse_path(dstpath)
+                    if len(dstlist) > 0 and dstlist[0] == ".":
+                        dstlist = dstlist[1:]
+                    for idx in range(len(dstlist)):
+                        self.subdir(dstlist[:idx+1])
+
+            dpath = os.path.join(self.workdir, dstfile)
+        shutil.copy(spath, dpath)
+
+    def start(self, program = None,
+                    interpreter = None,
+                    arguments = None,
+                    universal_newlines = None,
+                    timeout = _Null,
+                    **kw):
+        """
+        Starts a program or script for the test environment.
+
+        The specified program will have the original directory
+        prepended unless it is enclosed in a [list].
+        """
+        cmd = self.command_args(program, interpreter, arguments)
+        if self.verbose:
+            cmd_string = ' '.join([ self.escape(c) for c in cmd ])
+            sys.stderr.write(cmd_string + "\n")
+        if universal_newlines is None:
+            universal_newlines = self.universal_newlines
+
+        # On Windows, if we make stdin a pipe when we plan to send
+        # no input, and the test program exits before
+        # Popen calls msvcrt.open_osfhandle, that call will fail.
+        # So don't use a pipe for stdin if we don't need one.
+        stdin = kw.get('stdin', None)
+        if stdin is not None:
+            stdin = subprocess.PIPE
+
+        combine = kw.get('combine', self.combine)
+        if combine:
+            stderr_value = subprocess.STDOUT
+        else:
+            stderr_value = subprocess.PIPE
+
+        if timeout is _Null:
+            timeout = self.timeout
+        if timeout:
+            self.timer = threading.Timer(float(timeout), self._timeout)
+            self.timer.start()
+        p = Popen(cmd,
+                  stdin=stdin,
+                  stdout=subprocess.PIPE,
+                  stderr=stderr_value,
+                  universal_newlines=universal_newlines)
+        self.process = p
+        return p
+
+    def finish(self, popen=None, **kw):
+        """
+        Finishes and waits for the process being run under control of
+        the specified popen argument, recording the exit status,
+        standard output and error output.
+        """
+        if popen is None:
+            popen = self.process
+        stdout, stderr = popen.communicate()
+        if self.timer:
+            self.timer.cancel()
+            self.timer = None
+        self.status = popen.returncode
+        self.process = None
+        self._stdout.append(stdout or '')
+        self._stderr.append(stderr or '')
+
+    def run(self, program = None,
+                  interpreter = None,
+                  arguments = None,
+                  chdir = None,
+                  stdin = None,
+                  universal_newlines = None,
+                  timeout = _Null):
+        """Runs a test of the program or script for the test
+        environment.  Standard output and error output are saved for
+        future retrieval via the stdout() and stderr() methods.
+
+        The specified program will have the original directory
+        prepended unless it is enclosed in a [list].
+        """
+        if self.external:
+            if not program:
+                program = self.program
+            if not interpreter:
+                interpreter = self.interpreter
+
+        if chdir:
+            oldcwd = os.getcwd()
+            if not os.path.isabs(chdir):
+                chdir = os.path.join(self.workpath(chdir))
+            if self.verbose:
+                sys.stderr.write("chdir(" + chdir + ")\n")
+            os.chdir(chdir)
+        p = self.start(program = program,
+                       interpreter = interpreter,
+                       arguments = arguments,
+                       universal_newlines = universal_newlines,
+                       timeout = timeout,
+                       stdin = stdin)
+        if is_List(stdin):
+            stdin = ''.join(stdin)
+        # TODO(sgk):  figure out how to re-use the logic in the .finish()
+        # method above.  Just calling it from here causes problems with
+        # subclasses that redefine .finish().  We could abstract this
+        # into Yet Another common method called both here and by .finish(),
+        # but that seems ill-thought-out.
+        stdout, stderr = p.communicate(input=stdin)
+        if self.timer:
+            self.timer.cancel()
+            self.timer = None
+        self.status = p.returncode
+        self.process = None
+        self._stdout.append(stdout or '')
+        self._stderr.append(stderr or '')
+
+        if chdir:
+            os.chdir(oldcwd)
+        if self.verbose >= 2:
+            write = sys.stdout.write
+            write('============ STATUS: %d\n' % self.status)
+            out = self.stdout()
+            if out or self.verbose >= 3:
+                write('============ BEGIN STDOUT (len=%d):\n' % len(out))
+                write(out)
+                write('============ END STDOUT\n')
+            err = self.stderr()
+            if err or self.verbose >= 3:
+                write('============ BEGIN STDERR (len=%d)\n' % len(err))
+                write(err)
+                write('============ END STDERR\n')
+
+    def sleep(self, seconds = default_sleep_seconds):
+        """Sleeps at least the specified number of seconds.  If no
+        number is specified, sleeps at least the minimum number of
+        seconds necessary to advance file time stamps on the current
+        system.  Sleeping more seconds is all right.
+        """
+        time.sleep(seconds)
+
+    def stderr(self, run = None):
+        """Returns the error output from the specified run number.
+        If there is no specified run number, then returns the error
+        output of the last run.  If the run number is less than zero,
+        then returns the error output from that many runs back from the
+        current run.
+        """
+        if not run:
+            run = len(self._stderr)
+        elif run < 0:
+            run = len(self._stderr) + run
+        run = run - 1
+        return self._stderr[run]
+
+    def stdout(self, run = None):
+        """Returns the standard output from the specified run number.
+        If there is no specified run number, then returns the standard
+        output of the last run.  If the run number is less than zero,
+        then returns the standard output from that many runs back from
+        the current run.
+        """
+        if not run:
+            run = len(self._stdout)
+        elif run < 0:
+            run = len(self._stdout) + run
+        run = run - 1
+        return self._stdout[run]
+
+    def subdir(self, *subdirs):
+        """Create new subdirectories under the temporary working
+        directory, one for each argument.  An argument may be a list,
+        in which case the list elements are concatenated using the
+        os.path.join() method.  Subdirectories multiple levels deep
+        must be created using a separate argument for each level:
+
+                test.subdir('sub', ['sub', 'dir'], ['sub', 'dir', 'ectory'])
+
+        Returns the number of subdirectories actually created.
+        """
+        count = 0
+        for sub in subdirs:
+            if sub is None:
+                continue
+            if is_List(sub):
+                sub = os.path.join(*tuple(sub))
+            new = os.path.join(self.workdir, sub)
+            try:
+                os.mkdir(new)
+            except OSError:
+                pass
+            else:
+                count = count + 1
+        return count
+
+    def symlink(self, target, link):
+        """Creates a symlink to the specified target.
+        The link name may be a list, in which case the elements are
+        concatenated with the os.path.join() method.  The link is
+        assumed to be under the temporary working directory unless it
+        is an absolute path name. The target is *not* assumed to be
+        under the temporary working directory.
+        """
+        link = self.canonicalize(link)
+        try:
+            os.symlink(target, link)
+        except AttributeError:
+            pass                # Windows has no symlink
+
+    def tempdir(self, path=None):
+        """Creates a temporary directory.
+        A unique directory name is generated if no path name is specified.
+        The directory is created, and will be removed when the TestCmd
+        object is destroyed.
+        """
+        if path is None:
+            try:
+                path = tempfile.mktemp(prefix=tempfile.template)
+            except TypeError:
+                path = tempfile.mktemp()
+        os.mkdir(path)
+
+        # Symlinks in the path will report things
+        # differently from os.getcwd(), so chdir there
+        # and back to fetch the canonical path.
+        cwd = os.getcwd()
+        try:
+            os.chdir(path)
+            path = os.getcwd()
+        finally:
+            os.chdir(cwd)
+
+        # Uppercase the drive letter since the case of drive
+        # letters is pretty much random on win32:
+        drive,rest = os.path.splitdrive(path)
+        if drive:
+            path = drive.upper() + rest
+
+        #
+        self._dirlist.append(path)
+
+        global _Cleanup
+        if self not in _Cleanup:
+            _Cleanup.append(self)
+
+        return path
+
+    def touch(self, path, mtime=None):
+        """Updates the modification time on the specified file or
+        directory path name.  The default is to update to the
+        current time if no explicit modification time is specified.
+        """
+        path = self.canonicalize(path)
+        atime = os.path.getatime(path)
+        if mtime is None:
+            mtime = time.time()
+        os.utime(path, (atime, mtime))
+
+    def unlink(self, file):
+        """Unlinks the specified file name.
+        The file name may be a list, in which case the elements are
+        concatenated with the os.path.join() method.  The file is
+        assumed to be under the temporary working directory unless it
+        is an absolute path name.
+        """
+        file = self.canonicalize(file)
+        os.unlink(file)
+
+    def verbose_set(self, verbose):
+        """Set the verbose level.
+        """
+        self.verbose = verbose
+
+    def where_is(self, file, path=None, pathext=None):
+        """Find an executable file.
+        """
+        if is_List(file):
+            file = os.path.join(*tuple(file))
+        if not os.path.isabs(file):
+            file = where_is(file, path, pathext)
+        return file
+
+    def workdir_set(self, path):
+        """Creates a temporary working directory with the specified
+        path name.  If the path is a null string (''), a unique
+        directory name is created.
+        """
+        if (path != None):
+            if path == '':
+                path = None
+            path = self.tempdir(path)
+        self.workdir = path
+
+    def workpath(self, *args):
+        """Returns the absolute path name to a subdirectory or file
+        within the current temporary working directory.  Concatenates
+        the temporary working directory name with the specified
+        arguments using the os.path.join() method.
+        """
+        return os.path.join(self.workdir, *tuple(args))
+
+    def readable(self, top, read=1):
+        """Make the specified directory tree readable (read == 1)
+        or not (read == None).
+
+        This method has no effect on Windows systems, which use a
+        completely different mechanism to control file readability.
+        """
+
+        if sys.platform == 'win32':
+            return
+
+        if read:
+            def do_chmod(fname):
+                try: st = os.stat(fname)
+                except OSError: pass
+                else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]|stat.S_IREAD))
+        else:
+            def do_chmod(fname):
+                try: st = os.stat(fname)
+                except OSError: pass
+                else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]&~stat.S_IREAD))
+
+        if os.path.isfile(top):
+            # If it's a file, that's easy, just chmod it.
+            do_chmod(top)
+        elif read:
+            # It's a directory and we're trying to turn on read
+            # permission, so it's also pretty easy, just chmod the
+            # directory and then chmod every entry on our walk down the
+            # tree.
+            do_chmod(top)
+            for dirpath, dirnames, filenames in os.walk(top):
+                for name in dirnames + filenames:
+                    do_chmod(os.path.join(dirpath, name))
+        else:
+            # It's a directory and we're trying to turn off read
+            # permission, which means we have to chmod the directories
+            # in the tree bottom-up, lest disabling read permission from
+            # the top down get in the way of being able to get at lower
+            # parts of the tree.
+            for dirpath, dirnames, filenames in os.walk(top, topdown=0):
+                for name in dirnames + filenames:
+                    do_chmod(os.path.join(dirpath, name))
+            do_chmod(top)
+
+    def writable(self, top, write=1):
+        """Make the specified directory tree writable (write == 1)
+        or not (write == None).
+        """
+
+        if sys.platform == 'win32':
+
+            if write:
+                def do_chmod(fname):
+                    try: os.chmod(fname, stat.S_IWRITE)
+                    except OSError: pass
+            else:
+                def do_chmod(fname):
+                    try: os.chmod(fname, stat.S_IREAD)
+                    except OSError: pass
+
+        else:
+
+            if write:
+                def do_chmod(fname):
+                    try: st = os.stat(fname)
+                    except OSError: pass
+                    else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]|0200))
+            else:
+                def do_chmod(fname):
+                    try: st = os.stat(fname)
+                    except OSError: pass
+                    else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]&~0200))
+
+        if os.path.isfile(top):
+            do_chmod(top)
+        else:
+            do_chmod(top)
+            for dirpath, dirnames, filenames in os.walk(top, topdown=0):
+                for name in dirnames + filenames:
+                    do_chmod(os.path.join(dirpath, name))
+
+    def executable(self, top, execute=1):
+        """Make the specified directory tree executable (execute == 1)
+        or not (execute == None).
+
+        This method has no effect on Windows systems, which use a
+        completely different mechanism to control file executability.
+        """
+
+        if sys.platform == 'win32':
+            return
+
+        if execute:
+            def do_chmod(fname):
+                try: st = os.stat(fname)
+                except OSError: pass
+                else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]|stat.S_IEXEC))
+        else:
+            def do_chmod(fname):
+                try: st = os.stat(fname)
+                except OSError: pass
+                else: os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]&~stat.S_IEXEC))
+
+        if os.path.isfile(top):
+            # If it's a file, that's easy, just chmod it.
+            do_chmod(top)
+        elif execute:
+            # It's a directory and we're trying to turn on execute
+            # permission, so it's also pretty easy, just chmod the
+            # directory and then chmod every entry on our walk down the
+            # tree.
+            do_chmod(top)
+            for dirpath, dirnames, filenames in os.walk(top):
+                for name in dirnames + filenames:
+                    do_chmod(os.path.join(dirpath, name))
+        else:
+            # It's a directory and we're trying to turn off execute
+            # permission, which means we have to chmod the directories
+            # in the tree bottom-up, lest disabling execute permission from
+            # the top down get in the way of being able to get at lower
+            # parts of the tree.
+            for dirpath, dirnames, filenames in os.walk(top, topdown=0):
+                for name in dirnames + filenames:
+                    do_chmod(os.path.join(dirpath, name))
+            do_chmod(top)
+
+    def write(self, file, content, mode = 'wb'):
+        """Writes the specified content text (second argument) to the
+        specified file name (first argument).  The file name may be
+        a list, in which case the elements are concatenated with the
+        os.path.join() method.  The file is created under the temporary
+        working directory.  Any subdirectories in the path must already
+        exist.  The I/O mode for the file may be specified; it must
+        begin with a 'w'.  The default is 'wb' (binary write).
+        """
+        file = self.canonicalize(file)
+        if mode[0] != 'w':
+            raise ValueError("mode must begin with 'w'")
+        open(file, mode).write(content)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestCmdTests.py b/QMTest/TestCmdTests.py
new file mode 100644
index 0000000..1044ed1
--- /dev/null
+++ b/QMTest/TestCmdTests.py
@@ -0,0 +1,3409 @@
+#!/usr/bin/env python
+"""
+TestCmdTests.py:  Unit tests for the TestCmd.py module.
+
+Copyright 2000-2010 Steven Knight
+This module is free software, and you may redistribute it and/or modify
+it under the same terms as Python itself, so long as this copyright message
+and disclaimer are retained in their original form.
+
+IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
+SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
+THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS,
+AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
+SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+"""
+
+__author__ = "Steven Knight <knight at baldmt dot com>"
+__revision__ = "TestCmdTests.py 1.3.D001 2010/06/03 12:58:27 knight"
+
+import os
+import shutil
+import signal
+import stat
+import StringIO
+import sys
+import tempfile
+import time
+import types
+import unittest
+import UserList
+
+# Strip the current directory so we get the right TestCmd.py module.
+sys.path = sys.path[1:]
+
+import TestCmd
+
+def _is_readable(path):
+    # XXX this doesn't take into account UID, it assumes it's our file
+    return os.stat(path)[stat.ST_MODE] & stat.S_IREAD
+
+def _is_writable(path):
+    # XXX this doesn't take into account UID, it assumes it's our file
+    return os.stat(path)[stat.ST_MODE] & stat.S_IWRITE
+
+def _is_executable(path):
+    # XXX this doesn't take into account UID, it assumes it's our file
+    return os.stat(path)[stat.ST_MODE] & stat.S_IEXEC
+
+def _clear_dict(dict, *keys):
+    for key in keys:
+        try:
+            dict[key] = ''  # del dict[key]
+        except KeyError:
+            pass
+
+import subprocess
+
+try:
+    subprocess.Popen.terminate
+except AttributeError:
+    if sys.platform == 'win32':
+        import win32process
+        def terminate(self):
+            win32process.TerminateProcess(self._handle, 1)
+    else:
+        def terminate(self):
+            os.kill(self.pid, signal.SIGTERM)
+    method = types.MethodType(terminate, None, subprocess.Popen)
+    setattr(subprocess.Popen, 'terminate', method)
+
+class ExitError(Exception):
+    pass
+
+class TestCmdTestCase(unittest.TestCase):
+    """Base class for TestCmd test cases, with fixture and utility methods."""
+
+    def setUp(self):
+        self.orig_cwd = os.getcwd()
+
+    def tearDown(self):
+        os.chdir(self.orig_cwd)
+
+    def setup_run_scripts(self):
+        class T:
+            pass
+
+        t = T()
+
+        t.script = 'script'
+        t.scriptx = 'scriptx.bat'
+        t.script1 = 'script_1.txt'
+        t.scriptout = 'scriptout'
+        t.scripterr = 'scripterr'
+        fmt = "import os, sys; cwd = os.getcwd(); " + \
+              "sys.stdout.write('%s:  STDOUT:  %%s:  %%s\\n' %% (cwd, sys.argv[1:])); " + \
+              "sys.stderr.write('%s:  STDERR:  %%s:  %%s\\n' %% (cwd, sys.argv[1:]))"
+        fmtout = "import os, sys; cwd = os.getcwd(); " + \
+                 "sys.stdout.write('%s:  STDOUT:  %%s:  %%s\\n' %% (cwd, sys.argv[1:]))"
+        fmterr = "import os, sys; cwd = os.getcwd(); " + \
+                 "sys.stderr.write('%s:  STDERR:  %%s:  %%s\\n' %% (cwd, sys.argv[1:]))"
+        text = fmt % (t.script, t.script)
+        textx = fmt % (t.scriptx, t.scriptx)
+        if sys.platform == 'win32':
+            textx = textx.replace('%', '%%')
+            textx = '@python -c "%s"' % textx + ' %1 %2 %3 %4 %5 %6 %7 %8 %9\n'
+        else:
+            textx = '#! /usr/bin/env python\n' + textx + '\n'
+        text1 = 'A first line to be ignored!\n' + fmt % (t.script1, t.script1)
+        textout = fmtout % (t.scriptout)
+        texterr = fmterr % (t.scripterr)
+
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.subdir('sub dir')
+        t.run_env = run_env
+
+        t.sub_dir = run_env.workpath('sub dir')
+        t.script_path = run_env.workpath('sub dir', t.script)
+        t.scriptx_path = run_env.workpath('sub dir', t.scriptx)
+        t.script1_path = run_env.workpath('sub dir', t.script1)
+        t.scriptout_path = run_env.workpath('sub dir', t.scriptout)
+        t.scripterr_path = run_env.workpath('sub dir', t.scripterr)
+
+        run_env.write(t.script_path, text)
+        run_env.write(t.scriptx_path, textx)
+        run_env.write(t.script1_path, text1)
+        run_env.write(t.scriptout_path, textout)
+        run_env.write(t.scripterr_path, texterr)
+
+        os.chmod(t.script_path, 0644)  # XXX UNIX-specific
+        os.chmod(t.scriptx_path, 0755)  # XXX UNIX-specific
+        os.chmod(t.script1_path, 0644)  # XXX UNIX-specific
+        os.chmod(t.scriptout_path, 0644)  # XXX UNIX-specific
+        os.chmod(t.scripterr_path, 0644)  # XXX UNIX-specific
+
+        t.orig_cwd = os.getcwd()
+
+        t.workdir = run_env.workpath('sub dir')
+        os.chdir(t.workdir)
+
+        return t
+
+    def translate_newlines(self, data):
+        data = data.replace("\r\n", "\n")
+        return data
+
+    def call_python(self, input, python=None):
+        if python is None:
+            python = sys.executable
+        p = subprocess.Popen(python,
+                             stdin=subprocess.PIPE,
+                             stderr=subprocess.PIPE,
+                             stdout=subprocess.PIPE)
+        stdout, stderr = p.communicate(input)
+        stdout = self.translate_newlines(stdout)
+        stderr = self.translate_newlines(stderr)
+        return stdout, stderr, p.returncode
+
+    def popen_python(self, input, status=0, stdout="", stderr="", python=None):
+        if python is None:
+            python = sys.executable
+        _stdout, _stderr, _status = self.call_python(input, python)
+        _stdout = self.translate_newlines(_stdout)
+        _stderr = self.translate_newlines(_stderr)
+        assert _status == status, \
+                "status = %s, expected %s\n" % (str(_status), str(status)) + \
+                "STDOUT ===================\n" + _stdout + \
+                "STDERR ===================\n" + _stderr
+        assert _stdout == stdout, \
+                "Expected STDOUT ==========\n" + stdout + \
+                "Actual STDOUT ============\n" + _stdout + \
+                "STDERR ===================\n" + _stderr
+        assert _stderr == stderr, \
+                "Expected STDERR ==========\n" + stderr + \
+                "Actual STDERR ============\n" + _stderr
+
+    def run_match(self, content, *args):
+        expect = "%s:  %s:  %s:  %s\n" % args
+        content = self.translate_newlines(content)
+        assert content == expect, \
+                "Expected %s ==========\n" % args[1] + expect + \
+                "Actual %s ============\n" % args[1] + content
+
+
+
+class __init__TestCase(TestCmdTestCase):
+    def test_init(self):
+        """Test init()"""
+        test = TestCmd.TestCmd()
+        test = TestCmd.TestCmd(description = 'test')
+        test = TestCmd.TestCmd(description = 'test', program = 'foo')
+        test = TestCmd.TestCmd(description = 'test',
+                               program = 'foo',
+                               universal_newlines=None)
+
+
+
+class basename_TestCase(TestCmdTestCase):
+    def test_basename(self):
+        """Test basename() [XXX TO BE WRITTEN]"""
+        assert 1 == 1
+
+
+
+class cleanup_TestCase(TestCmdTestCase):
+    def test_cleanup(self):
+        """Test cleanup()"""
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        test.write('file1', "Test file #1\n")
+        test.cleanup()
+        assert not os.path.exists(wdir)
+
+    def test_writable(self):
+        """Test cleanup() when the directory isn't writable"""
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        test.write('file2', "Test file #2\n")
+        os.chmod(test.workpath('file2'), 0400)
+        os.chmod(wdir, 0500)
+        test.cleanup()
+        assert not os.path.exists(wdir)
+
+    def test_shutil(self):
+        """Test cleanup() when used with shutil"""
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        os.chdir(wdir)
+
+        import shutil
+        save_rmtree = shutil.rmtree
+        def my_rmtree(dir, ignore_errors=0, wdir=wdir, _rmtree=save_rmtree):
+            assert os.getcwd() != wdir
+            return _rmtree(dir, ignore_errors=ignore_errors)
+        try:
+            shutil.rmtree = my_rmtree
+            test.cleanup()
+        finally:
+            shutil.rmtree = save_rmtree
+
+    def test_atexit(self):
+        """Test cleanup() when atexit is used"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import atexit
+def my_exitfunc():
+    print "my_exitfunc()"
+atexit.register(my_exitfunc)
+import TestCmd
+result = TestCmd.TestCmd(workdir = '')
+sys.exit(0)
+""" % self.orig_cwd, stdout='my_exitfunc()\n')
+
+    def test_exitfunc(self):
+        """Test cleanup() when sys.exitfunc is set"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+def my_exitfunc():
+    print "my_exitfunc()"
+sys.exitfunc = my_exitfunc
+import TestCmd
+result = TestCmd.TestCmd(workdir = '')
+sys.exit(0)
+""" % self.orig_cwd, stdout='my_exitfunc()\n')
+
+
+
+class chmod_TestCase(TestCmdTestCase):
+    def test_chmod(self):
+        """Test chmod()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'sub')
+
+        wdir_file1 = os.path.join(test.workdir, 'file1')
+        wdir_sub_file2 = os.path.join(test.workdir, 'sub', 'file2')
+
+        open(wdir_file1, 'w').write("")
+        open(wdir_sub_file2, 'w').write("")
+
+        if sys.platform == 'win32':
+
+            test.chmod(wdir_file1, stat.S_IREAD)
+            test.chmod(['sub', 'file2'], stat.S_IWRITE)
+
+            file1_mode = stat.S_IMODE(os.stat(wdir_file1)[stat.ST_MODE])
+            assert file1_mode == 0444, '0%o' % file1_mode
+            file2_mode = stat.S_IMODE(os.stat(wdir_sub_file2)[stat.ST_MODE])
+            assert file2_mode == 0666, '0%o' % file2_mode
+
+            test.chmod('file1', stat.S_IWRITE)
+            test.chmod(wdir_sub_file2, stat.S_IREAD)
+
+            file1_mode = stat.S_IMODE(os.stat(wdir_file1)[stat.ST_MODE])
+            assert file1_mode == 0666, '0%o' % file1_mode
+            file2_mode = stat.S_IMODE(os.stat(wdir_sub_file2)[stat.ST_MODE])
+            assert file2_mode == 0444, '0%o' % file2_mode
+
+        else:
+
+            test.chmod(wdir_file1, 0700)
+            test.chmod(['sub', 'file2'], 0760)
+
+            file1_mode = stat.S_IMODE(os.stat(wdir_file1)[stat.ST_MODE])
+            assert file1_mode == 0700, '0%o' % file1_mode
+            file2_mode = stat.S_IMODE(os.stat(wdir_sub_file2)[stat.ST_MODE])
+            assert file2_mode == 0760, '0%o' % file2_mode
+
+            test.chmod('file1', 0765)
+            test.chmod(wdir_sub_file2, 0567)
+
+            file1_mode = stat.S_IMODE(os.stat(wdir_file1)[stat.ST_MODE])
+            assert file1_mode == 0765, '0%o' % file1_mode
+            file2_mode = stat.S_IMODE(os.stat(wdir_sub_file2)[stat.ST_MODE])
+            assert file2_mode == 0567, '0%o' % file2_mode
+
+
+
+class combine_TestCase(TestCmdTestCase):
+    def test_combine(self):
+        """Test combining stdout and stderr"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run1', """import sys
+sys.stdout.write("run1 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run1 STDOUT second line\\n")
+sys.stderr.write("run1 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run1 STDERR second line\\n")
+sys.stdout.write("run1 STDOUT third line\\n")
+sys.stderr.write("run1 STDERR third line\\n")
+""")
+        run_env.write('run2', """import sys
+sys.stdout.write("run2 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run2 STDOUT second line\\n")
+sys.stderr.write("run2 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run2 STDERR second line\\n")
+sys.stdout.write("run2 STDOUT third line\\n")
+sys.stderr.write("run2 STDERR third line\\n")
+""")
+        cwd = os.getcwd()
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            test = TestCmd.TestCmd(interpreter = 'python',
+                                   workdir = '',
+                                   combine = 1)
+            try:
+                output = test.stdout()
+            except IndexError:
+                pass
+            else:
+                raise IndexError("got unexpected output:\n\t`%s'\n" % output)
+
+            # The underlying system subprocess implementations can combine
+            # stdout and stderr in different orders, so we accomodate both.
+
+            test.program_set('run1')
+            test.run(arguments = 'foo bar')
+            stdout_lines = """\
+run1 STDOUT ['foo', 'bar']
+run1 STDOUT second line
+run1 STDOUT third line
+"""
+            stderr_lines = """\
+run1 STDERR ['foo', 'bar']
+run1 STDERR second line
+run1 STDERR third line
+"""
+            foo_bar_expect = (stdout_lines + stderr_lines,
+                              stderr_lines + stdout_lines)
+
+            test.program_set('run2')
+            test.run(arguments = 'snafu')
+            stdout_lines = """\
+run2 STDOUT ['snafu']
+run2 STDOUT second line
+run2 STDOUT third line
+"""
+            stderr_lines = """\
+run2 STDERR ['snafu']
+run2 STDERR second line
+run2 STDERR third line
+"""
+            snafu_expect = (stdout_lines + stderr_lines,
+                            stderr_lines + stdout_lines)
+
+            # XXX SHOULD TEST ABSOLUTE NUMBER AS WELL
+            output = test.stdout()
+            output = self.translate_newlines(output)
+            assert output in snafu_expect, output
+            error = test.stderr()
+            assert error == '', error
+
+            output = test.stdout(run = -1)
+            output = self.translate_newlines(output)
+            assert output in foo_bar_expect, output
+            error = test.stderr(-1)
+            assert error == '', error
+        finally:
+            os.chdir(cwd)
+
+
+
+class description_TestCase(TestCmdTestCase):
+    def test_description(self):
+        """Test description()"""
+        test = TestCmd.TestCmd()
+        assert test.description is None, 'initialized description?'
+        test = TestCmd.TestCmd(description = 'test')
+        assert test.description == 'test', 'uninitialized description'
+        test.description_set('foo')
+        assert test.description == 'foo', 'did not set description'
+
+
+
+class diff_TestCase(TestCmdTestCase):
+    def test_diff_re(self):
+        """Test diff_re()"""
+        result = TestCmd.diff_re(["abcde"], ["abcde"])
+        assert result == [], result
+        result = TestCmd.diff_re(["a.*e"], ["abcde"])
+        assert result == [], result
+        result = TestCmd.diff_re(["a.*e"], ["xxx"])
+        assert result == ['1c1', "< 'a.*e'", '---', "> 'xxx'"], result
+
+    def test_diff_custom_function(self):
+        """Test diff() using a custom function"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def my_diff(a, b):
+    return [
+        '*****',
+        a,
+        '*****',
+        b,
+        '*****',
+    ]
+test = TestCmd.TestCmd(diff = my_diff)
+test.diff("a\\nb1\\nc\\n", "a\\nb2\\nc\\n", "STDOUT")
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout = """\
+STDOUT==========================================================================
+*****
+['a', 'b1', 'c']
+*****
+['a', 'b2', 'c']
+*****
+""")
+
+    def test_diff_string(self):
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff = 'diff_re')
+test.diff("a\\nb1\\nc\\n", "a\\nb2\\nc\\n", 'STDOUT')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout = """\
+STDOUT==========================================================================
+2c2
+< 'b1'
+---
+> 'b2'
+""")
+
+    def test_error(self):
+        """Test handling a compilation error in TestCmd.diff_re()"""
+        script_input = """import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+assert TestCmd.diff_re(["a.*(e"], ["abcde"])
+sys.exit(0)
+""" % self.orig_cwd
+        stdout, stderr, status = self.call_python(script_input)
+        assert status == 1, status
+        expect1 = "Regular expression error in '^a.*(e$': missing )\n"
+        expect2 = "Regular expression error in '^a.*(e$': unbalanced parenthesis\n"
+        assert (stderr.find(expect1) != -1 or
+                stderr.find(expect2) != -1), repr(stderr)
+
+    def test_simple_diff_static_method(self):
+        """Test calling the TestCmd.TestCmd.simple_diff() static method"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+result = TestCmd.TestCmd.simple_diff(['a', 'b', 'c', 'e', 'f1'],
+                                     ['a', 'c', 'd', 'e', 'f2'])
+expect = ['2d1', '< b', '3a3', '> d', '5c5', '< f1', '---', '> f2']
+assert result == expect, result
+sys.exit(0)
+""" % self.orig_cwd)
+
+    def test_context_diff_static_method(self):
+        """Test calling the TestCmd.TestCmd.context_diff() static method"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+result = TestCmd.TestCmd.context_diff(['a\\n', 'b\\n', 'c\\n', 'e\\n', 'f1\\n'],
+                                      ['a\\n', 'c\\n', 'd\\n', 'e\\n', 'f2\\n'])
+result = list(result)
+expect = [
+    '*** \\n',
+    '--- \\n',
+    '***************\\n',
+    '*** 1,5 ****\\n',
+    '  a\\n',
+    '- b\\n',
+    '  c\\n',
+    '  e\\n',
+    '! f1\\n',
+    '--- 1,5 ----\\n',
+    '  a\\n',
+    '  c\\n',
+    '+ d\\n',
+    '  e\\n',
+    '! f2\\n',
+]
+assert result == expect, result
+sys.exit(0)
+""" % self.orig_cwd)
+
+    def test_unified_diff_static_method(self):
+        """Test calling the TestCmd.TestCmd.unified_diff() static method"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+result = TestCmd.TestCmd.unified_diff(['a\\n', 'b\\n', 'c\\n', 'e\\n', 'f1\\n'],
+                                      ['a\\n', 'c\\n', 'd\\n', 'e\\n', 'f2\\n'])
+result = list(result)
+expect = [
+    '--- \\n',
+    '+++ \\n',
+    '@@ -1,5 +1,5 @@\\n',
+    ' a\\n',
+    '-b\\n',
+    ' c\\n',
+    '+d\\n',
+    ' e\\n',
+    '-f1\\n',
+    '+f2\\n'
+]
+assert result == expect, result
+sys.exit(0)
+""" % self.orig_cwd)
+
+    def test_diff_re_static_method(self):
+        """Test calling the TestCmd.TestCmd.diff_re() static method"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+result = TestCmd.TestCmd.diff_re(['a', 'b', 'c', '.', 'f1'],
+                                 ['a', 'c', 'd', 'e', 'f2'])
+expect = [
+    '2c2',
+    "< 'b'",
+    '---',
+    "> 'c'",
+    '3c3',
+    "< 'c'",
+    '---',
+    "> 'd'",
+    '5c5',
+    "< 'f1'",
+    '---',
+    "> 'f2'"
+]
+assert result == expect, result
+sys.exit(0)
+""" % self.orig_cwd)
+
+
+
+class diff_stderr_TestCase(TestCmdTestCase):
+    def test_diff_stderr_default(self):
+        """Test diff_stderr() default behavior"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd()
+test.diff_stderr('a\nb1\nc\n', 'a\nb2\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+2c2
+< b1
+---
+> b2
+""")
+
+    def test_diff_stderr_not_affecting_diff_stdout(self):
+        """Test diff_stderr() not affecting diff_stdout() behavior"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stderr='diff_re')
+print "diff_stderr:"
+test.diff_stderr('a\nb.\nc\n', 'a\nbb\nc\n')
+print "diff_stdout:"
+test.diff_stdout('a\nb.\nc\n', 'a\nbb\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+diff_stderr:
+diff_stdout:
+2c2
+< b.
+---
+> bb
+""")
+
+    def test_diff_stderr_custom_function(self):
+        """Test diff_stderr() using a custom function"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def my_diff(a, b):
+    return ["a:"] + a + ["b:"] + b
+test = TestCmd.TestCmd(diff_stderr=my_diff)
+test.diff_stderr('abc', 'def')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+a:
+abc
+b:
+def
+""")
+
+    def test_diff_stderr_TestCmd_function(self):
+        """Test diff_stderr() using a TestCmd function"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stderr = TestCmd.diff_re)
+test.diff_stderr('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+    def test_diff_stderr_static_method(self):
+        """Test diff_stderr() using a static method"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stderr=TestCmd.TestCmd.diff_re)
+test.diff_stderr('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+    def test_diff_stderr_string(self):
+        """Test diff_stderr() using a string to fetch the diff method"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stderr='diff_re')
+test.diff_stderr('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+
+
+class diff_stdout_TestCase(TestCmdTestCase):
+    def test_diff_stdout_default(self):
+        """Test diff_stdout() default behavior"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd()
+test.diff_stdout('a\nb1\nc\n', 'a\nb2\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+2c2
+< b1
+---
+> b2
+""")
+
+    def test_diff_stdout_not_affecting_diff_stderr(self):
+        """Test diff_stdout() not affecting diff_stderr() behavior"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stdout='diff_re')
+print "diff_stdout:"
+test.diff_stdout('a\nb.\nc\n', 'a\nbb\nc\n')
+print "diff_stderr:"
+test.diff_stderr('a\nb.\nc\n', 'a\nbb\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+diff_stdout:
+diff_stderr:
+2c2
+< b.
+---
+> bb
+""")
+
+    def test_diff_stdout_custom_function(self):
+        """Test diff_stdout() using a custom function"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def my_diff(a, b):
+    return ["a:"] + a + ["b:"] + b
+test = TestCmd.TestCmd(diff_stdout=my_diff)
+test.diff_stdout('abc', 'def')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+a:
+abc
+b:
+def
+""")
+
+    def test_diff_stdout_TestCmd_function(self):
+        """Test diff_stdout() using a TestCmd function"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stdout = TestCmd.diff_re)
+test.diff_stdout('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+    def test_diff_stdout_static_method(self):
+        """Test diff_stdout() using a static method"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stdout=TestCmd.TestCmd.diff_re)
+test.diff_stdout('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+    def test_diff_stdout_string(self):
+        """Test diff_stdout() using a string to fetch the diff method"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(diff_stdout='diff_re')
+test.diff_stdout('a\n.\n', 'b\nc\n')
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+1c1
+< 'a'
+---
+> 'b'
+""")
+
+
+
+class exit_TestCase(TestCmdTestCase):
+    def test_exit(self):
+        """Test exit()"""
+        def _test_it(cwd, tempdir, condition, preserved):
+            close_true = {'pass_test': 1, 'fail_test': 0, 'no_result': 0}
+            exit_status = {'pass_test': 0, 'fail_test': 1, 'no_result': 2}
+            result_string = {'pass_test': "PASSED\n",
+                             'fail_test': "FAILED test at line 5 of <stdin>\n",
+                             'no_result': "NO RESULT for test at line 5 of <stdin>\n"}
+            global ExitError
+            input = """import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(workdir = '%s')
+test.%s()
+""" % (cwd, tempdir, condition)
+            stdout, stderr, status = self.call_python(input, python="python")
+            if close_true[condition]:
+                unexpected = (status != 0)
+            else:
+                unexpected = (status == 0)
+            if unexpected:
+                msg = "Unexpected exit status from python:  %s\n"
+                raise ExitError(msg % status + stdout + stderr)
+            if status != exit_status[condition]:
+                        msg = "Expected exit status %d, got %d\n"
+                        raise ExitError(msg % (exit_status[condition], status))
+            if stderr != result_string[condition]:
+                msg = "Expected error output:\n%sGot error output:\n%s"
+                raise ExitError(msg % (result_string[condition], stderr))
+            if preserved:
+                if not os.path.exists(tempdir):
+                    msg = "Working directory %s was mistakenly removed\n"
+                    raise ExitError(msg % tempdir + stdout)
+            else:
+                if os.path.exists(tempdir):
+                    msg = "Working directory %s was mistakenly preserved\n"
+                    raise ExitError(msg % tempdir + stdout)
+
+        run_env = TestCmd.TestCmd(workdir = '')
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            cwd = self.orig_cwd
+            _clear_dict(os.environ, 'PRESERVE', 'PRESERVE_PASS', 'PRESERVE_FAIL', 'PRESERVE_NO_RESULT')
+            _test_it(cwd, 'dir01', 'pass_test', 0)
+            _test_it(cwd, 'dir02', 'fail_test', 0)
+            _test_it(cwd, 'dir03', 'no_result', 0)
+            os.environ['PRESERVE'] = '1'
+            _test_it(cwd, 'dir04', 'pass_test', 1)
+            _test_it(cwd, 'dir05', 'fail_test', 1)
+            _test_it(cwd, 'dir06', 'no_result', 1)
+            os.environ['PRESERVE'] = ''  # del os.environ['PRESERVE']
+            os.environ['PRESERVE_PASS'] = '1'
+            _test_it(cwd, 'dir07', 'pass_test', 1)
+            _test_it(cwd, 'dir08', 'fail_test', 0)
+            _test_it(cwd, 'dir09', 'no_result', 0)
+            os.environ['PRESERVE_PASS'] = ''  # del os.environ['PRESERVE_PASS']
+            os.environ['PRESERVE_FAIL'] = '1'
+            _test_it(cwd, 'dir10', 'pass_test', 0)
+            _test_it(cwd, 'dir11', 'fail_test', 1)
+            _test_it(cwd, 'dir12', 'no_result', 0)
+            os.environ['PRESERVE_FAIL'] = ''  # del os.environ['PRESERVE_FAIL']
+            os.environ['PRESERVE_NO_RESULT'] = '1'
+            _test_it(cwd, 'dir13', 'pass_test', 0)
+            _test_it(cwd, 'dir14', 'fail_test', 0)
+            _test_it(cwd, 'dir15', 'no_result', 1)
+            os.environ['PRESERVE_NO_RESULT'] = '' # del os.environ['PRESERVE_NO_RESULT']
+        finally:
+            _clear_dict(os.environ, 'PRESERVE', 'PRESERVE_PASS', 'PRESERVE_FAIL', 'PRESERVE_NO_RESULT')
+
+
+
+class fail_test_TestCase(TestCmdTestCase):
+    def test_fail_test(self):
+        """Test fail_test()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run', """import sys
+sys.stdout.write("run:  STDOUT\\n")
+sys.stderr.write("run:  STDERR\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+TestCmd.fail_test(condition = 1)
+""" % self.orig_cwd, status = 1, stderr = "FAILED test at line 4 of <stdin>\n")
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+test.fail_test(condition = (test.status == 0))
+""" % self.orig_cwd, status = 1, stderr = "FAILED test of %s\n\tat line 6 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', description = 'xyzzy', workdir = '')
+test.run()
+test.fail_test(condition = (test.status == 0))
+""" % self.orig_cwd, status = 1, stderr = "FAILED test of %s [xyzzy]\n\tat line 6 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+def xxx():
+    sys.stderr.write("printed on failure\\n")
+test.fail_test(condition = (test.status == 0), function = xxx)
+""" % self.orig_cwd, status = 1, stderr = "printed on failure\nFAILED test of %s\n\tat line 8 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def test1(self):
+    self.run()
+    self.fail_test(condition = (self.status == 0))
+def test2(self):
+    test1(self)
+test2(TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = ''))
+""" % self.orig_cwd, status = 1, stderr = "FAILED test of %s\n\tat line 6 of <stdin> (test1)\n\tfrom line 8 of <stdin> (test2)\n\tfrom line 9 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def test1(self):
+    self.run()
+    self.fail_test(condition = (self.status == 0), skip = 1)
+def test2(self):
+    test1(self)
+test2(TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = ''))
+""" % self.orig_cwd, status = 1, stderr = "FAILED test of %s\n\tat line 8 of <stdin> (test2)\n\tfrom line 9 of <stdin>\n" % run_env.workpath('run'))
+
+
+
+class interpreter_TestCase(TestCmdTestCase):
+    def test_interpreter(self):
+        """Test interpreter()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run', """import sys
+sys.stdout.write("run:  STDOUT\\n")
+sys.stderr.write("run:  STDERR\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd(program = 'run', workdir = '')
+        test.interpreter_set('foo')
+        assert test.interpreter == 'foo', 'did not set interpreter'
+        test.interpreter_set('python')
+        assert test.interpreter == 'python', 'did not set interpreter'
+        test.run()
+
+
+
+class match_TestCase(TestCmdTestCase):
+    def test_match_default(self):
+        """Test match() default behavior"""
+        test = TestCmd.TestCmd()
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("12345\nabcde\n", "1\\d+5\na.*e\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match(lines, regexes)
+
+    def test_match_custom_function(self):
+        """Test match() using a custom function"""
+        def match_length(lines, matches):
+            return len(lines) == len(matches)
+        test = TestCmd.TestCmd(match=match_length)
+        assert not test.match("123\n", "1\n")
+        assert test.match("123\n", "111\n")
+        assert not test.match("123\n123\n", "1\n1\n")
+        assert test.match("123\n123\n", "111\n111\n")
+        lines = ["123\n", "123\n"]
+        regexes = ["1\n", "1\n"]
+        assert test.match(lines, regexes)       # due to equal numbers of lines
+
+    def test_match_TestCmd_function(self):
+        """Test match() using a TestCmd function"""
+        test = TestCmd.TestCmd(match = TestCmd.match_exact)
+        assert not test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert not test.match("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match(lines, regexes)
+        assert test.match(lines, lines)
+
+    def test_match_static_method(self):
+        """Test match() using a static method"""
+        test = TestCmd.TestCmd(match=TestCmd.TestCmd.match_exact)
+        assert not test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert not test.match("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match(lines, regexes)
+        assert test.match(lines, lines)
+
+    def test_match_string(self):
+        """Test match() using a string to fetch the match method"""
+        test = TestCmd.TestCmd(match='match_exact')
+        assert not test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert not test.match("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match(lines, regexes)
+        assert test.match(lines, lines)
+
+
+
+class match_exact_TestCase(TestCmdTestCase):
+    def test_match_exact_function(self):
+        """Test calling the TestCmd.match_exact() function"""
+        assert not TestCmd.match_exact("abcde\\n", "a.*e\\n")
+        assert TestCmd.match_exact("abcde\\n", "abcde\\n")
+
+    def test_match_exact_instance_method(self):
+        """Test calling the TestCmd.TestCmd().match_exact() instance method"""
+        test = TestCmd.TestCmd()
+        assert not test.match_exact("abcde\\n", "a.*e\\n")
+        assert test.match_exact("abcde\\n", "abcde\\n")
+
+    def test_match_exact_static_method(self):
+        """Test calling the TestCmd.TestCmd.match_exact() static method"""
+        assert not TestCmd.TestCmd.match_exact("abcde\\n", "a.*e\\n")
+        assert TestCmd.TestCmd.match_exact("abcde\\n", "abcde\\n")
+
+    def test_evaluation(self):
+        """Test match_exact() evaluation"""
+        test = TestCmd.TestCmd()
+        assert not test.match_exact("abcde\n", "a.*e\n")
+        assert test.match_exact("abcde\n", "abcde\n")
+        assert not test.match_exact(["12345\n", "abcde\n"], ["1[0-9]*5\n", "a.*e\n"])
+        assert test.match_exact(["12345\n", "abcde\n"], ["12345\n", "abcde\n"])
+        assert not test.match_exact(UserList.UserList(["12345\n", "abcde\n"]),
+                                    ["1[0-9]*5\n", "a.*e\n"])
+        assert test.match_exact(UserList.UserList(["12345\n", "abcde\n"]),
+                                ["12345\n", "abcde\n"])
+        assert not test.match_exact(["12345\n", "abcde\n"],
+                                    UserList.UserList(["1[0-9]*5\n", "a.*e\n"]))
+        assert test.match_exact(["12345\n", "abcde\n"],
+                                UserList.UserList(["12345\n", "abcde\n"]))
+        assert not test.match_exact("12345\nabcde\n", "1[0-9]*5\na.*e\n")
+        assert test.match_exact("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_exact(lines, regexes)
+        assert test.match_exact(lines, lines)
+
+
+
+class match_re_dotall_TestCase(TestCmdTestCase):
+    def test_match_re_dotall_function(self):
+        """Test calling the TestCmd.match_re_dotall() function"""
+        assert TestCmd.match_re_dotall("abcde\nfghij\n", "a.*j\n")
+
+    def test_match_re_dotall_instance_method(self):
+        """Test calling the TestCmd.TestCmd().match_re_dotall() instance method"""
+        test = TestCmd.TestCmd()
+        test.match_re_dotall("abcde\\nfghij\\n", "a.*j\\n")
+
+    def test_match_re_dotall_static_method(self):
+        """Test calling the TestCmd.TestCmd.match_re_dotall() static method"""
+        assert TestCmd.TestCmd.match_re_dotall("abcde\nfghij\n", "a.*j\n")
+
+    def test_error(self):
+        """Test handling a compilation error in TestCmd.match_re_dotall()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        cwd = os.getcwd()
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            script_input = """import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+assert TestCmd.match_re_dotall("abcde", "a.*(e")
+sys.exit(0)
+""" % cwd
+            stdout, stderr, status = self.call_python(script_input)
+            assert status == 1, status
+            expect1 = "Regular expression error in '^a.*(e$': missing )\n"
+            expect2 = "Regular expression error in '^a.*(e$': unbalanced parenthesis\n"
+            assert (stderr.find(expect1) != -1 or
+                    stderr.find(expect2) != -1), repr(stderr)
+        finally:
+            os.chdir(cwd)
+
+    def test_evaluation(self):
+        """Test match_re_dotall() evaluation"""
+        test = TestCmd.TestCmd()
+        assert test.match_re_dotall("abcde\nfghij\n", "a.*e\nf.*j\n")
+        assert test.match_re_dotall("abcde\nfghij\n", "a[^j]*j\n")
+        assert test.match_re_dotall("abcde\nfghij\n", "abcde\nfghij\n")
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    ["1[0-9]*5\n", "a.*e\n", "f.*j\n"])
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    ["1.*j\n"])
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    ["12345\n", "abcde\n", "fghij\n"])
+        assert test.match_re_dotall(UserList.UserList(["12345\n",
+                                                       "abcde\n",
+                                                       "fghij\n"]),
+                                    ["1[0-9]*5\n", "a.*e\n", "f.*j\n"])
+        assert test.match_re_dotall(UserList.UserList(["12345\n",
+                                                       "abcde\n",
+                                                       "fghij\n"]),
+                                    ["1.*j\n"])
+        assert test.match_re_dotall(UserList.UserList(["12345\n",
+                                                       "abcde\n",
+                                                       "fghij\n"]),
+                                    ["12345\n", "abcde\n", "fghij\n"])
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    UserList.UserList(["1[0-9]*5\n",
+                                                       "a.*e\n",
+                                                       "f.*j\n"]))
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    UserList.UserList(["1.*j\n"]))
+        assert test.match_re_dotall(["12345\n", "abcde\n", "fghij\n"],
+                                    UserList.UserList(["12345\n",
+                                                       "abcde\n",
+                                                       "fghij\n"]))
+        assert test.match_re_dotall("12345\nabcde\nfghij\n",
+                                    "1[0-9]*5\na.*e\nf.*j\n")
+        assert test.match_re_dotall("12345\nabcde\nfghij\n", "1.*j\n")
+        assert test.match_re_dotall("12345\nabcde\nfghij\n",
+                                    "12345\nabcde\nfghij\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_re_dotall(lines, regexes)
+        assert test.match_re_dotall(lines, lines)
+
+
+
+class match_re_TestCase(TestCmdTestCase):
+    def test_match_re_function(self):
+        """Test calling the TestCmd.match_re() function"""
+        assert TestCmd.match_re("abcde\n", "a.*e\n")
+
+    def test_match_re_instance_method(self):
+        """Test calling the TestCmd.TestCmd().match_re() instance method"""
+        test = TestCmd.TestCmd()
+        assert test.match_re("abcde\n", "a.*e\n")
+
+    def test_match_re_static_method(self):
+        """Test calling the TestCmd.TestCmd.match_re() static method"""
+        assert TestCmd.TestCmd.match_re("abcde\n", "a.*e\n")
+
+    def test_error(self):
+        """Test handling a compilation error in TestCmd.match_re()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        cwd = os.getcwd()
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            script_input = """import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+assert TestCmd.match_re("abcde\\n", "a.*(e\\n")
+sys.exit(0)
+""" % cwd
+            stdout, stderr, status = self.call_python(script_input)
+            assert status == 1, status
+            expect1 = "Regular expression error in '^a.*(e$': missing )\n"
+            expect2 = "Regular expression error in '^a.*(e$': unbalanced parenthesis\n"
+            assert (stderr.find(expect1) != -1 or
+                    stderr.find(expect2) != -1), repr(stderr)
+        finally:
+            os.chdir(cwd)
+
+    def test_evaluation(self):
+        """Test match_re() evaluation"""
+        test = TestCmd.TestCmd()
+        assert test.match_re("abcde\n", "a.*e\n")
+        assert test.match_re("abcde\n", "abcde\n")
+        assert test.match_re(["12345\n", "abcde\n"], ["1[0-9]*5\n", "a.*e\n"])
+        assert test.match_re(["12345\n", "abcde\n"], ["12345\n", "abcde\n"])
+        assert test.match_re(UserList.UserList(["12345\n", "abcde\n"]),
+                             ["1[0-9]*5\n", "a.*e\n"])
+        assert test.match_re(UserList.UserList(["12345\n", "abcde\n"]),
+                             ["12345\n", "abcde\n"])
+        assert test.match_re(["12345\n", "abcde\n"],
+                             UserList.UserList(["1[0-9]*5\n", "a.*e\n"]))
+        assert test.match_re(["12345\n", "abcde\n"],
+                             UserList.UserList(["12345\n", "abcde\n"]))
+        assert test.match_re("12345\nabcde\n", "1[0-9]*5\na.*e\n")
+        assert test.match_re("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_re(lines, regexes)
+        assert test.match_re(lines, lines)
+
+
+
+class match_stderr_TestCase(TestCmdTestCase):
+    def test_match_stderr_default(self):
+        """Test match_stderr() default behavior"""
+        test = TestCmd.TestCmd()
+        assert test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "1\\d+5\na.*e\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_stderr(lines, regexes)
+
+    def test_match_stderr_not_affecting_match_stdout(self):
+        """Test match_stderr() not affecting match_stdout() behavior"""
+        test = TestCmd.TestCmd(match_stderr=TestCmd.TestCmd.match_exact)
+
+        assert not test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+        assert not test.match_stderr("12345\nabcde\n", "1\\d+5\na.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stderr(lines, regexes)
+        assert test.match_stderr(lines, lines)
+
+        assert test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "1\\d+5\na.*e\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_stdout(lines, regexes)
+
+    def test_match_stderr_custom_function(self):
+        """Test match_stderr() using a custom function"""
+        def match_length(lines, matches):
+            return len(lines) == len(matches)
+        test = TestCmd.TestCmd(match_stderr=match_length)
+        assert not test.match_stderr("123\n", "1\n")
+        assert test.match_stderr("123\n", "111\n")
+        assert not test.match_stderr("123\n123\n", "1\n1\n")
+        assert test.match_stderr("123\n123\n", "111\n111\n")
+        lines = ["123\n", "123\n"]
+        regexes = ["1\n", "1\n"]
+        assert test.match_stderr(lines, regexes)    # equal numbers of lines
+
+    def test_match_stderr_TestCmd_function(self):
+        """Test match_stderr() using a TestCmd function"""
+        test = TestCmd.TestCmd(match_stderr = TestCmd.match_exact)
+        assert not test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+        assert not test.match_stderr("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stderr(lines, regexes)
+        assert test.match_stderr(lines, lines)
+
+    def test_match_stderr_static_method(self):
+        """Test match_stderr() using a static method"""
+        test = TestCmd.TestCmd(match_stderr=TestCmd.TestCmd.match_exact)
+        assert not test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+        assert not test.match_stderr("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stderr(lines, regexes)
+        assert test.match_stderr(lines, lines)
+
+    def test_match_stderr_string(self):
+        """Test match_stderr() using a string to fetch the match method"""
+        test = TestCmd.TestCmd(match_stderr='match_exact')
+        assert not test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+        assert not test.match_stderr("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stderr(lines, regexes)
+        assert test.match_stderr(lines, lines)
+
+
+
+class match_stdout_TestCase(TestCmdTestCase):
+    def test_match_stdout_default(self):
+        """Test match_stdout() default behavior"""
+        test = TestCmd.TestCmd()
+        assert test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "1\\d+5\na.*e\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_stdout(lines, regexes)
+
+    def test_match_stdout_not_affecting_match_stderr(self):
+        """Test match_stdout() not affecting match_stderr() behavior"""
+        test = TestCmd.TestCmd(match_stdout=TestCmd.TestCmd.match_exact)
+
+        assert not test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+        assert not test.match_stdout("12345\nabcde\n", "1\\d+5\na.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stdout(lines, regexes)
+        assert test.match_stdout(lines, lines)
+
+        assert test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("12345\nabcde\n", "1\\d+5\na.*e\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert test.match_stderr(lines, regexes)
+
+    def test_match_stdout_custom_function(self):
+        """Test match_stdout() using a custom function"""
+        def match_length(lines, matches):
+            return len(lines) == len(matches)
+        test = TestCmd.TestCmd(match_stdout=match_length)
+        assert not test.match_stdout("123\n", "1\n")
+        assert test.match_stdout("123\n", "111\n")
+        assert not test.match_stdout("123\n123\n", "1\n1\n")
+        assert test.match_stdout("123\n123\n", "111\n111\n")
+        lines = ["123\n", "123\n"]
+        regexes = ["1\n", "1\n"]
+        assert test.match_stdout(lines, regexes)    # equal numbers of lines
+
+    def test_match_stdout_TestCmd_function(self):
+        """Test match_stdout() using a TestCmd function"""
+        test = TestCmd.TestCmd(match_stdout = TestCmd.match_exact)
+        assert not test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+        assert not test.match_stdout("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stdout(lines, regexes)
+        assert test.match_stdout(lines, lines)
+
+    def test_match_stdout_static_method(self):
+        """Test match_stdout() using a static method"""
+        test = TestCmd.TestCmd(match_stdout=TestCmd.TestCmd.match_exact)
+        assert not test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+        assert not test.match_stdout("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stdout(lines, regexes)
+        assert test.match_stdout(lines, lines)
+
+    def test_match_stdout_string(self):
+        """Test match_stdout() using a string to fetch the match method"""
+        test = TestCmd.TestCmd(match_stdout='match_exact')
+        assert not test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+        assert not test.match_stdout("12345\nabcde\n", "1\d+5\na.*e\n")
+        assert test.match_stdout("12345\nabcde\n", "12345\nabcde\n")
+        lines = ["vwxyz\n", "67890\n"]
+        regexes = ["v[^a-u]*z\n", "6[^ ]+0\n"]
+        assert not test.match_stdout(lines, regexes)
+        assert test.match_stdout(lines, lines)
+
+
+
+class no_result_TestCase(TestCmdTestCase):
+    def test_no_result(self):
+        """Test no_result()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run', """import sys
+sys.stdout.write("run:  STDOUT\\n")
+sys.stderr.write("run:  STDERR\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+TestCmd.no_result(condition = 1)
+""" % self.orig_cwd, status = 2, stderr = "NO RESULT for test at line 4 of <stdin>\n")
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+test.no_result(condition = (test.status == 0))
+""" % self.orig_cwd, status = 2, stderr = "NO RESULT for test of %s\n\tat line 6 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', description = 'xyzzy', workdir = '')
+test.run()
+test.no_result(condition = (test.status == 0))
+""" % self.orig_cwd, status = 2, stderr = "NO RESULT for test of %s [xyzzy]\n\tat line 6 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+def xxx():
+    sys.stderr.write("printed on no result\\n")
+test.no_result(condition = (test.status == 0), function = xxx)
+""" % self.orig_cwd, status = 2, stderr = "printed on no result\nNO RESULT for test of %s\n\tat line 8 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def test1(self):
+    self.run()
+    self.no_result(condition = (self.status == 0))
+def test2(self):
+    test1(self)
+test2(TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = ''))
+""" % self.orig_cwd, status = 2, stderr = "NO RESULT for test of %s\n\tat line 6 of <stdin> (test1)\n\tfrom line 8 of <stdin> (test2)\n\tfrom line 9 of <stdin>\n" % run_env.workpath('run'))
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+def test1(self):
+    self.run()
+    self.no_result(condition = (self.status == 0), skip = 1)
+def test2(self):
+    test1(self)
+test2(TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = ''))
+""" % self.orig_cwd, status = 2, stderr = "NO RESULT for test of %s\n\tat line 8 of <stdin> (test2)\n\tfrom line 9 of <stdin>\n" % run_env.workpath('run'))
+
+
+
+class pass_test_TestCase(TestCmdTestCase):
+    def test_pass_test(self):
+        """Test pass_test()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run', """import sys
+sys.stdout.write("run:  STDOUT\\n")
+sys.stderr.write("run:  STDERR\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+TestCmd.pass_test(condition = 1)
+""" % self.orig_cwd, stderr = "PASSED\n")
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+test.pass_test(condition = (test.status == 0))
+""" % self.orig_cwd, stderr = "PASSED\n")
+
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+test.run()
+def brag():
+    sys.stderr.write("printed on success\\n")
+test.pass_test(condition = (test.status == 0), function = brag)
+""" % self.orig_cwd, stderr = "printed on success\nPASSED\n")
+
+        # TODO(sgk): SHOULD ALSO TEST FAILURE CONDITIONS
+
+
+
+class preserve_TestCase(TestCmdTestCase):
+    def test_preserve(self):
+        """Test preserve()"""
+        def cleanup_test(test, cond=None, stdout=""):
+            io = StringIO.StringIO()
+            save = sys.stdout
+            sys.stdout = io
+            try:
+                if cond:
+                    test.cleanup(cond)
+                else:
+                    test.cleanup()
+                o = io.getvalue()
+                assert o == stdout, "o = `%s', stdout = `%s'" % (o, stdout)
+            finally:
+                sys.stdout = save
+
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        try:
+            test.write('file1', "Test file #1\n")
+            #test.cleanup()
+            cleanup_test(test, )
+            assert not os.path.exists(wdir)
+        finally:
+            if os.path.exists(wdir):
+                shutil.rmtree(wdir, ignore_errors = 1)
+                test._dirlist.remove(wdir)
+
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        try:
+            test.write('file2', "Test file #2\n")
+            test.preserve('pass_test')
+            cleanup_test(test, 'pass_test', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'fail_test')
+            assert not os.path.exists(wdir)
+        finally:
+            if os.path.exists(wdir):
+                shutil.rmtree(wdir, ignore_errors = 1)
+                test._dirlist.remove(wdir)
+
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        try:
+            test.write('file3', "Test file #3\n")
+            test.preserve('fail_test')
+            cleanup_test(test, 'fail_test', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'pass_test')
+            assert not os.path.exists(wdir)
+        finally:
+            if os.path.exists(wdir):
+                shutil.rmtree(wdir, ignore_errors = 1)
+                test._dirlist.remove(wdir)
+
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        try:
+            test.write('file4', "Test file #4\n")
+            test.preserve('fail_test', 'no_result')
+            cleanup_test(test, 'fail_test', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'no_result', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'pass_test')
+            assert not os.path.exists(wdir)
+        finally:
+            if os.path.exists(wdir):
+                shutil.rmtree(wdir, ignore_errors = 1)
+                test._dirlist.remove(wdir)
+
+        test = TestCmd.TestCmd(workdir = '')
+        wdir = test.workdir
+        try:
+            test.preserve()
+            cleanup_test(test, 'pass_test', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'fail_test', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+            cleanup_test(test, 'no_result', "Preserved directory %s\n" % wdir)
+            assert os.path.isdir(wdir)
+        finally:
+            if os.path.exists(wdir):
+                shutil.rmtree(wdir, ignore_errors = 1)
+                test._dirlist.remove(wdir)
+
+
+
+class program_TestCase(TestCmdTestCase):
+    def test_program(self):
+        """Test program()"""
+        test = TestCmd.TestCmd()
+        assert test.program is None, 'initialized program?'
+        test = TestCmd.TestCmd(program = 'test')
+        assert test.program == os.path.join(os.getcwd(), 'test'), 'uninitialized program'
+        test.program_set('foo')
+        assert test.program == os.path.join(os.getcwd(), 'foo'), 'did not set program'
+
+
+
+class read_TestCase(TestCmdTestCase):
+    def test_read(self):
+        """Test read()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        wdir_file1 = os.path.join(test.workdir, 'file1')
+        wdir_file2 = os.path.join(test.workdir, 'file2')
+        wdir_foo_file3 = os.path.join(test.workdir, 'foo', 'file3')
+        wdir_file4 = os.path.join(test.workdir, 'file4')
+        wdir_file5 = os.path.join(test.workdir, 'file5')
+
+        open(wdir_file1, 'wb').write("")
+        open(wdir_file2, 'wb').write("Test\nfile\n#2.\n")
+        open(wdir_foo_file3, 'wb').write("Test\nfile\n#3.\n")
+        open(wdir_file4, 'wb').write("Test\nfile\n#4.\n")
+        open(wdir_file5, 'wb').write("Test\r\nfile\r\n#5.\r\n")
+
+        try:
+            contents = test.read('no_file')
+        except IOError:  # expect "No such file or directory"
+            pass
+        except:
+            raise
+
+        try:
+            test.read(test.workpath('file_x'), mode = 'w')
+        except ValueError:  # expect "mode must begin with 'r'
+            pass
+        except:
+            raise
+
+        def _file_matches(file, contents, expected):
+            assert contents == expected, \
+                "Expected contents of " + str(file) + "==========\n" + \
+                expected + \
+                "Actual contents of " + str(file) + "============\n" + \
+                contents
+
+        _file_matches(wdir_file1, test.read('file1'), "")
+        _file_matches(wdir_file2, test.read('file2'), "Test\nfile\n#2.\n")
+        _file_matches(wdir_foo_file3, test.read(['foo', 'file3']),
+                        "Test\nfile\n#3.\n")
+        _file_matches(wdir_foo_file3,
+                      test.read(UserList.UserList(['foo', 'file3'])),
+                        "Test\nfile\n#3.\n")
+        _file_matches(wdir_file4, test.read('file4', mode = 'r'),
+                        "Test\nfile\n#4.\n")
+        _file_matches(wdir_file5, test.read('file5', mode = 'rb'),
+                        "Test\r\nfile\r\n#5.\r\n")
+
+
+
+class rmdir_TestCase(TestCmdTestCase):
+    def test_rmdir(self):
+        """Test rmdir()"""
+        test = TestCmd.TestCmd(workdir = '')
+
+        try:
+            test.rmdir(['no', 'such', 'dir'])
+        except EnvironmentError:
+            pass
+        else:
+            raise Exception("did not catch expected EnvironmentError")
+
+        test.subdir(['sub'],
+                    ['sub', 'dir'],
+                    ['sub', 'dir', 'one'])
+
+        s = test.workpath('sub')
+        s_d = test.workpath('sub', 'dir')
+        s_d_o = test.workpath('sub', 'dir', 'one')
+
+        try:
+            test.rmdir(['sub'])
+        except EnvironmentError:
+            pass
+        else:
+            raise Exception("did not catch expected EnvironmentError")
+
+        assert os.path.isdir(s_d_o), "%s is gone?" % s_d_o
+
+        try:
+            test.rmdir(['sub'])
+        except EnvironmentError:
+            pass
+        else:
+            raise Exception("did not catch expected EnvironmentError")
+
+        assert os.path.isdir(s_d_o), "%s is gone?" % s_d_o
+
+        test.rmdir(['sub', 'dir', 'one'])
+
+        assert not os.path.exists(s_d_o), "%s exists?" % s_d_o
+        assert os.path.isdir(s_d), "%s is gone?" % s_d
+
+        test.rmdir(['sub', 'dir'])
+
+        assert not os.path.exists(s_d), "%s exists?" % s_d
+        assert os.path.isdir(s), "%s is gone?" % s
+
+        test.rmdir('sub')
+
+        assert not os.path.exists(s), "%s exists?" % s
+
+
+
+class run_TestCase(TestCmdTestCase):
+    def test_run(self):
+        """Test run()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            test.run()
+            self.run_match(test.stdout(), t.script, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(test.stderr(), t.script, "STDERR", t.workdir,
+                           repr([]))
+
+            test.run(arguments = 'arg1 arg2 arg3')
+            self.run_match(test.stdout(), t.script, "STDOUT", t.workdir,
+                           repr(['arg1', 'arg2', 'arg3']))
+            self.run_match(test.stderr(), t.script, "STDERR", t.workdir,
+                           repr(['arg1', 'arg2', 'arg3']))
+
+            test.run(program = t.scriptx, arguments = 'foo')
+            self.run_match(test.stdout(), t.scriptx, "STDOUT", t.workdir,
+                           repr(['foo']))
+            self.run_match(test.stderr(), t.scriptx, "STDERR", t.workdir,
+                           repr(['foo']))
+
+            test.run(chdir = os.curdir, arguments = 'x y z')
+            self.run_match(test.stdout(), t.script, "STDOUT", test.workdir,
+                           repr(['x', 'y', 'z']))
+            self.run_match(test.stderr(), t.script, "STDERR", test.workdir,
+                           repr(['x', 'y', 'z']))
+
+            test.run(chdir = 'script_subdir')
+            script_subdir = test.workpath('script_subdir')
+            self.run_match(test.stdout(), t.script, "STDOUT", script_subdir,
+                           repr([]))
+            self.run_match(test.stderr(), t.script, "STDERR", script_subdir,
+                           repr([]))
+
+            test.run(program = t.script1, interpreter = ['python', '-x'])
+            self.run_match(test.stdout(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(test.stderr(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+
+            try:
+                test.run(chdir = 'no_subdir')
+            except OSError:
+                pass
+
+            test.run(program = 'no_script', interpreter = 'python')
+            assert test.status != None, test.status
+
+            try:
+                test.run(program = 'no_script', interpreter = 'no_interpreter')
+            except OSError:
+                # Python versions that use subprocess throw an OSError
+                # exception when they try to execute something that
+                # isn't there.
+                pass
+            else:
+                # Python versions that use os.popen3() or the Popen3
+                # class run things through the shell, which just returns
+                # a non-zero exit status.
+                assert test.status != None, test.status
+
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '',
+                                    subdir = 't.scriptx_subdir')
+
+            testx.run()
+            self.run_match(testx.stdout(), t.scriptx, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(testx.stderr(), t.scriptx, "STDERR", t.workdir,
+                           repr([]))
+
+            testx.run(arguments = 'foo bar')
+            self.run_match(testx.stdout(), t.scriptx, "STDOUT", t.workdir,
+                           repr(['foo', 'bar']))
+            self.run_match(testx.stderr(), t.scriptx, "STDERR", t.workdir,
+                           repr(['foo', 'bar']))
+
+            testx.run(program = t.script, interpreter = 'python', arguments = 'bar')
+            self.run_match(testx.stdout(), t.script, "STDOUT", t.workdir,
+                           repr(['bar']))
+            self.run_match(testx.stderr(), t.script, "STDERR", t.workdir,
+                           repr(['bar']))
+
+            testx.run(chdir = os.curdir, arguments = 'baz')
+            self.run_match(testx.stdout(), t.scriptx, "STDOUT", testx.workdir,
+                           repr(['baz']))
+            self.run_match(testx.stderr(), t.scriptx, "STDERR", testx.workdir,
+                           repr(['baz']))
+
+            testx.run(chdir = 't.scriptx_subdir')
+            t.scriptx_subdir = testx.workpath('t.scriptx_subdir')
+            self.run_match(testx.stdout(), t.scriptx, "STDOUT", t.scriptx_subdir,
+                           repr([]))
+            self.run_match(testx.stderr(), t.scriptx, "STDERR", t.scriptx_subdir,
+                           repr([]))
+
+            testx.run(program = t.script1, interpreter = ('python', '-x'))
+            self.run_match(testx.stdout(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(testx.stderr(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+
+            s = os.path.join('.', t.scriptx)
+            testx.run(program = [s])
+            self.run_match(testx.stdout(), t.scriptx, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(testx.stderr(), t.scriptx, "STDERR", t.workdir,
+                           repr([]))
+
+            try:
+                testx.run(chdir = 'no_subdir')
+            except OSError:
+                pass
+
+            try:
+                testx.run(program = 'no_program')
+            except OSError:
+                # Python versions that use subprocess throw an OSError
+                # exception when they try to execute something that
+                # isn't there.
+                pass
+            else:
+                # Python versions that use os.popen3() or the Popen3
+                # class run things through the shell, which just returns
+                # a non-zero exit status.
+                assert test.status != None
+
+            test1 = TestCmd.TestCmd(program = t.script1,
+                                    interpreter = ['python', '-x'],
+                                    workdir = '')
+
+            test1.run()
+            self.run_match(test1.stdout(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(test1.stderr(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    def test_run_subclass(self):
+        """Test run() through a subclass with different signatures"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+
+        class MyTestCmdSubclass(TestCmd.TestCmd):
+            def start(self, additional_argument=None, **kw):
+                return TestCmd.TestCmd.start(self, **kw)
+
+        try:
+            test = MyTestCmdSubclass(program = t.script,
+                                     interpreter = 'python',
+                                     workdir = '',
+                                     subdir = 'script_subdir')
+
+            test.run()
+            self.run_match(test.stdout(), t.script, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(test.stderr(), t.script, "STDERR", t.workdir,
+                           repr([]))
+        finally:
+            os.chdir(t.orig_cwd)
+
+
+class run_verbose_TestCase(TestCmdTestCase):
+    def test_run_verbose(self):
+        """Test the run() method's verbose attribute"""
+
+        # Prepare our "source directory."
+        t = self.setup_run_scripts()
+
+        save_stdout = sys.stderr
+        save_stderr = sys.stderr
+
+        try:
+            # Test calling TestCmd() with an explicit verbose = 1.
+
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   verbose = 1)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+            o = sys.stdout.getvalue()
+            assert o == '', o
+            e = sys.stderr.getvalue()
+            expect = 'python "%s" "arg1 arg2"\n' % t.script_path
+            assert expect == e, (expect, e)
+    
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '',
+                                    verbose = 1)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            testx.run(arguments = ['arg1 arg2'])
+            expect = '"%s" "arg1 arg2"\n' % t.scriptx_path
+            o = sys.stdout.getvalue()
+            assert o == '', o
+            e = sys.stderr.getvalue()
+            assert expect == e, (expect, e)
+
+            # Test calling TestCmd() with an explicit verbose = 2.
+
+            outerr_fmt = """\
+============ STATUS: 0
+============ BEGIN STDOUT (len=%s):
+%s============ END STDOUT
+============ BEGIN STDERR (len=%s)
+%s============ END STDERR
+"""
+
+            out_fmt = """\
+============ STATUS: 0
+============ BEGIN STDOUT (len=%s):
+%s============ END STDOUT
+"""
+
+            err_fmt = """\
+============ STATUS: 0
+============ BEGIN STDERR (len=%s)
+%s============ END STDERR
+"""
+
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   verbose = 2)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "script:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            stderr_line = line_fmt % ('STDERR', t.sub_dir)
+            expect = outerr_fmt % (len(stdout_line), stdout_line,
+                                   len(stderr_line), stderr_line)
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            expect = 'python "%s" "arg1 arg2"\n' % t.script_path
+            e = sys.stderr.getvalue()
+            assert e == expect, (e, expect)
+    
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '',
+                                    verbose = 2)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            testx.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "scriptx.bat:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            stderr_line = line_fmt % ('STDERR', t.sub_dir)
+            expect = outerr_fmt % (len(stdout_line), stdout_line,
+                                   len(stderr_line), stderr_line)
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            expect = '"%s" "arg1 arg2"\n' % t.scriptx_path
+            e = sys.stderr.getvalue()
+            assert e == expect, (e, expect)
+
+            # Test calling TestCmd() with an explicit verbose = 3.
+
+            test = TestCmd.TestCmd(program = t.scriptout,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   verbose = 2)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "scriptout:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            expect = out_fmt % (len(stdout_line), stdout_line)
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            e = sys.stderr.getvalue()
+            expect = 'python "%s" "arg1 arg2"\n' % (t.scriptout_path)
+            assert e == expect, (e, expect)
+
+            test = TestCmd.TestCmd(program = t.scriptout,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   verbose = 3)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "scriptout:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            expect = outerr_fmt % (len(stdout_line), stdout_line,
+                                   '0', '')
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            e = sys.stderr.getvalue()
+            expect = 'python "%s" "arg1 arg2"\n' % (t.scriptout_path)
+            assert e == expect, (e, expect)
+
+            # Test letting TestCmd() pick up verbose = 2 from the environment.
+
+            os.environ['TESTCMD_VERBOSE'] = '2'
+
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '')
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "script:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            stderr_line = line_fmt % ('STDERR', t.sub_dir)
+            expect = outerr_fmt % (len(stdout_line), stdout_line,
+                                   len(stderr_line), stderr_line)
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            expect = 'python "%s" "arg1 arg2"\n' % t.script_path
+            e = sys.stderr.getvalue()
+            assert e == expect, (e, expect)
+    
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '')
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            testx.run(arguments = ['arg1 arg2'])
+
+            line_fmt = "scriptx.bat:  %s:  %s:  ['arg1 arg2']\n"
+            stdout_line = line_fmt % ('STDOUT', t.sub_dir)
+            stderr_line = line_fmt % ('STDERR', t.sub_dir)
+            expect = outerr_fmt % (len(stdout_line), stdout_line,
+                                   len(stderr_line), stderr_line)
+            o = sys.stdout.getvalue()
+            assert expect == o, (expect, o)
+
+            expect = '"%s" "arg1 arg2"\n' % t.scriptx_path
+            e = sys.stderr.getvalue()
+            assert e == expect, (e, expect)
+
+            # Test letting TestCmd() pick up verbose = 1 from the environment.
+
+            os.environ['TESTCMD_VERBOSE'] = '1'
+
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   verbose = 1)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            test.run(arguments = ['arg1 arg2'])
+            o = sys.stdout.getvalue()
+            assert o == '', o
+            e = sys.stderr.getvalue()
+            expect = 'python "%s" "arg1 arg2"\n' % t.script_path
+            assert expect == e, (expect, e)
+    
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '',
+                                    verbose = 1)
+    
+            sys.stdout = StringIO.StringIO()
+            sys.stderr = StringIO.StringIO()
+    
+            testx.run(arguments = ['arg1 arg2'])
+            expect = '"%s" "arg1 arg2"\n' % t.scriptx_path
+            o = sys.stdout.getvalue()
+            assert o == '', o
+            e = sys.stderr.getvalue()
+            assert expect == e, (expect, e)
+
+        finally:
+            sys.stdout = save_stdout
+            sys.stderr = save_stderr
+            os.chdir(t.orig_cwd)
+            os.environ['TESTCMD_VERBOSE'] = ''
+
+
+
+class set_diff_function_TestCase(TestCmdTestCase):
+    def test_set_diff_function(self):
+        """Test set_diff_function()"""
+        self.popen_python(r"""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd()
+test.diff("a\n", "a\n")
+test.set_diff_function('diff_re')
+test.diff(".\n", "a\n")
+sys.exit(0)
+""" % self.orig_cwd)
+
+    def test_set_diff_function_stdout(self):
+        """Test set_diff_function():  stdout"""
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd()
+print "diff:"
+test.diff("a\\n", "a\\n")
+print "diff_stdout:"
+test.diff_stdout("a\\n", "a\\n")
+test.set_diff_function(stdout='diff_re')
+print "diff:"
+test.diff(".\\n", "a\\n")
+print "diff_stdout:"
+test.diff_stdout(".\\n", "a\\n")
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+diff:
+diff_stdout:
+diff:
+1c1
+< .
+---
+> a
+diff_stdout:
+""")
+
+    def test_set_diff_function_stderr(self):
+        """Test set_diff_function():  stderr """
+        self.popen_python("""import sys
+sys.path = ['%s'] + sys.path
+import TestCmd
+test = TestCmd.TestCmd()
+print "diff:"
+test.diff("a\\n", "a\\n")
+print "diff_stderr:"
+test.diff_stderr("a\\n", "a\\n")
+test.set_diff_function(stderr='diff_re')
+print "diff:"
+test.diff(".\\n", "a\\n")
+print "diff_stderr:"
+test.diff_stderr(".\\n", "a\\n")
+sys.exit(0)
+""" % self.orig_cwd,
+                          stdout="""\
+diff:
+diff_stderr:
+diff:
+1c1
+< .
+---
+> a
+diff_stderr:
+""")
+
+
+
+class set_match_function_TestCase(TestCmdTestCase):
+    def test_set_match_function(self):
+        """Test set_match_function()"""
+        test = TestCmd.TestCmd()
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+
+        test.set_match_function('match_exact')
+
+        assert not test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+
+    def test_set_match_function_stdout(self):
+        """Test set_match_function():  stdout """
+        test = TestCmd.TestCmd()
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+
+        test.set_match_function(stdout='match_exact')
+
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert not test.match_stdout("abcde\n", "a.*e\n")
+        assert test.match_stdout("abcde\n", "abcde\n")
+
+    def test_set_match_function_stderr(self):
+        """Test set_match_function():  stderr """
+        test = TestCmd.TestCmd()
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+
+        test.set_match_function(stderr='match_exact')
+
+        assert test.match("abcde\n", "a.*e\n")
+        assert test.match("abcde\n", "abcde\n")
+        assert not test.match_stderr("abcde\n", "a.*e\n")
+        assert test.match_stderr("abcde\n", "abcde\n")
+
+
+
+class sleep_TestCase(TestCmdTestCase):
+    def test_sleep(self):
+        """Test sleep()"""
+        test = TestCmd.TestCmd()
+
+        start = time.time()
+        test.sleep()
+        end = time.time()
+        diff = end - start
+        assert diff > 0.9, "only slept %f seconds (start %f, end %f), not default" % (diff, start, end)
+
+        start = time.time()
+        test.sleep(3)
+        end = time.time()
+        diff = end - start
+        assert diff > 2.9, "only slept %f seconds (start %f, end %f), not 3" % (diff, start, end)
+
+
+
+class stderr_TestCase(TestCmdTestCase):
+    def test_stderr(self):
+        """Test stderr()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run1', """import sys
+sys.stdout.write("run1 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run1 STDOUT second line\\n")
+sys.stderr.write("run1 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run1 STDERR second line\\n")
+""")
+        run_env.write('run2', """import sys
+sys.stdout.write("run2 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run2 STDOUT second line\\n")
+sys.stderr.write("run2 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run2 STDERR second line\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd(interpreter = 'python', workdir = '')
+        try:
+            output = test.stderr()
+        except IndexError:
+            pass
+        else:
+            raise IndexError("got unexpected output:\n" + output)
+        test.program_set('run1')
+        test.run(arguments = 'foo bar')
+        test.program_set('run2')
+        test.run(arguments = 'snafu')
+        # XXX SHOULD TEST ABSOLUTE NUMBER AS WELL
+        output = test.stderr()
+        assert output == "run2 STDERR ['snafu']\nrun2 STDERR second line\n", output
+        output = test.stderr(run = -1)
+        assert output == "run1 STDERR ['foo', 'bar']\nrun1 STDERR second line\n", output
+
+
+
+class command_args_TestCase(TestCmdTestCase):
+    def test_command_args(self):
+        """Test command_args()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd(workdir = '')
+
+        r = test.command_args('prog')
+        expect = [run_env.workpath('prog')]
+        assert r == expect, (expect, r)
+
+        r = test.command_args(test.workpath('new_prog'))
+        expect = [test.workpath('new_prog')]
+        assert r == expect, (expect, r)
+
+        r = test.command_args('prog', 'python')
+        expect = ['python', run_env.workpath('prog')]
+        assert r == expect, (expect, r)
+
+        r = test.command_args('prog', 'python', 'arg1 arg2')
+        expect = ['python', run_env.workpath('prog'), 'arg1', 'arg2']
+        assert r == expect, (expect, r)
+
+        test.program_set('default_prog')
+        default_prog = run_env.workpath('default_prog')
+
+        r = test.command_args()
+        expect = [default_prog]
+        assert r == expect, (expect, r)
+
+        r = test.command_args(interpreter='PYTHON')
+        expect = ['PYTHON', default_prog]
+        assert r == expect, (expect, r)
+
+        r = test.command_args(interpreter='PYTHON', arguments='arg3 arg4')
+        expect = ['PYTHON', default_prog, 'arg3', 'arg4']
+        assert r == expect, (expect, r)
+
+        test.interpreter_set('default_python')
+
+        r = test.command_args()
+        expect = ['default_python', default_prog]
+        assert r == expect, (expect, r)
+
+        r = test.command_args(arguments='arg5 arg6')
+        expect = ['default_python', default_prog, 'arg5', 'arg6']
+        assert r == expect, (expect, r)
+
+        r = test.command_args('new_prog_1')
+        expect = [run_env.workpath('new_prog_1')]
+        assert r == expect, (expect, r)
+
+        r = test.command_args(program='new_prog_2')
+        expect = [run_env.workpath('new_prog_2')]
+        assert r == expect, (expect, r)
+
+
+
+class start_TestCase(TestCmdTestCase):
+    def setup_run_scripts(self):
+        t = TestCmdTestCase.setup_run_scripts(self)
+        t.recv_script = 'script_recv'
+        t.recv_script_path = t.run_env.workpath(t.sub_dir, t.recv_script)
+        t.recv_out_path = t.run_env.workpath('script_recv.out')
+        text = """\
+import os
+import sys
+
+class Unbuffered:
+    def __init__(self, file):
+        self.file = file
+    def write(self, arg):
+        self.file.write(arg)
+        self.file.flush()
+    def __getattr__(self, attr):
+        return getattr(self.file, attr)
+
+sys.stdout = Unbuffered(sys.stdout)
+sys.stderr = Unbuffered(sys.stderr)
+
+sys.stdout.write('script_recv:  STDOUT\\n')
+sys.stderr.write('script_recv:  STDERR\\n')
+logfp = open(r'%s', 'wb')
+while 1:
+    line = sys.stdin.readline()
+    if not line:
+        break
+    logfp.write('script_recv:  ' + line)
+    sys.stdout.write('script_recv:  STDOUT:  ' + line)
+    sys.stderr.write('script_recv:  STDERR:  ' + line)
+logfp.close()
+        """ % t.recv_out_path
+        t.run_env.write(t.recv_script_path, text)
+        os.chmod(t.recv_script_path, 0644)  # XXX UNIX-specific
+        return t
+
+    def test_start(self):
+        """Test start()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            p = test.start()
+            self.run_match(p.stdout.read(), t.script, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.script, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+            p = test.start(arguments='arg1 arg2 arg3')
+            self.run_match(p.stdout.read(), t.script, "STDOUT", t.workdir,
+                           repr(['arg1', 'arg2', 'arg3']))
+            self.run_match(p.stderr.read(), t.script, "STDERR", t.workdir,
+                           repr(['arg1', 'arg2', 'arg3']))
+            p.wait()
+
+            p = test.start(program=t.scriptx, arguments='foo')
+            self.run_match(p.stdout.read(), t.scriptx, "STDOUT", t.workdir,
+                           repr(['foo']))
+            self.run_match(p.stderr.read(), t.scriptx, "STDERR", t.workdir,
+                           repr(['foo']))
+            p.wait()
+
+            p = test.start(program=t.script1, interpreter=['python', '-x'])
+            self.run_match(p.stdout.read(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+            p = test.start(program='no_script', interpreter='python')
+            status = p.wait()
+            assert status != None, status
+
+            try:
+                p = test.start(program='no_script', interpreter='no_interpreter')
+            except OSError:
+                # Python versions that use subprocess throw an OSError
+                # exception when they try to execute something that
+                # isn't there.
+                pass
+            else:
+                status = p.wait()
+                # Python versions that use os.popen3() or the Popen3
+                # class run things through the shell, which just returns
+                # a non-zero exit status.
+                assert status != None, status
+
+            testx = TestCmd.TestCmd(program = t.scriptx,
+                                    workdir = '',
+                                    subdir = 't.scriptx_subdir')
+
+            p = testx.start()
+            self.run_match(p.stdout.read(), t.scriptx, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.scriptx, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+            p = testx.start(arguments='foo bar')
+            self.run_match(p.stdout.read(), t.scriptx, "STDOUT", t.workdir,
+                           repr(['foo', 'bar']))
+            self.run_match(p.stderr.read(), t.scriptx, "STDERR", t.workdir,
+                           repr(['foo', 'bar']))
+            p.wait()
+
+            p = testx.start(program=t.script, interpreter='python', arguments='bar')
+            self.run_match(p.stdout.read(), t.script, "STDOUT", t.workdir,
+                           repr(['bar']))
+            self.run_match(p.stderr.read(), t.script, "STDERR", t.workdir,
+                           repr(['bar']))
+            p.wait()
+
+            p = testx.start(program=t.script1, interpreter=('python', '-x'))
+            self.run_match(p.stdout.read(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+            s = os.path.join('.', t.scriptx)
+            p = testx.start(program=[s])
+            self.run_match(p.stdout.read(), t.scriptx, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.scriptx, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+            try:
+                testx.start(program='no_program')
+            except OSError:
+                # Python versions that use subprocess throw an OSError
+                # exception when they try to execute something that
+                # isn't there.
+                pass
+            else:
+                # Python versions that use os.popen3() or the Popen3
+                # class run things through the shell, which just dies
+                # trying to execute the non-existent program before
+                # we can wait() for it.
+                try:
+                    p = p.wait()
+                except OSError:
+                    pass
+
+            test1 = TestCmd.TestCmd(program = t.script1,
+                                    interpreter = ['python', '-x'],
+                                    workdir = '')
+
+            p = test1.start()
+            self.run_match(p.stdout.read(), t.script1, "STDOUT", t.workdir,
+                           repr([]))
+            self.run_match(p.stderr.read(), t.script1, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    def test_finish(self):
+        """Test finish()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+
+            test = TestCmd.TestCmd(program = t.recv_script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            test.start(stdin=1)
+            test.finish()
+            expect_stdout = """\
+script_recv:  STDOUT
+"""
+            expect_stderr = """\
+script_recv:  STDERR
+"""
+            stdout = test.stdout()
+            assert stdout == expect_stdout, stdout
+            stderr = test.stderr()
+            assert stderr == expect_stderr, stderr
+
+            p = test.start(stdin=1)
+            p.send('input\n')
+            test.finish(p)
+            expect_stdout = """\
+script_recv:  STDOUT
+script_recv:  STDOUT:  input
+"""
+            expect_stderr = """\
+script_recv:  STDERR
+script_recv:  STDERR:  input
+"""
+            stdout = test.stdout()
+            assert stdout == expect_stdout, stdout
+            stderr = test.stderr()
+            assert stderr == expect_stderr, stderr
+
+            p = test.start(combine=1, stdin=1)
+            p.send('input\n')
+            test.finish(p)
+            expect_stdout = """\
+script_recv:  STDOUT
+script_recv:  STDERR
+script_recv:  STDOUT:  input
+script_recv:  STDERR:  input
+"""
+            expect_stderr = ""
+            stdout = test.stdout()
+            assert stdout == expect_stdout, stdout
+            stderr = test.stderr()
+            assert stderr == expect_stderr, stderr
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    def test_recv(self):
+        """Test the recv() method of objects returned by start()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            p = test.start()
+            stdout = p.recv()
+            while stdout == '':
+                import time
+                time.sleep(1)
+                stdout = p.recv()
+            self.run_match(stdout, t.script, "STDOUT", t.workdir,
+                           repr([]))
+            p.wait()
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    def test_recv_err(self):
+        """Test the recv_err() method of objects returned by start()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+
+            test = TestCmd.TestCmd(program = t.script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            p = test.start()
+            stderr = p.recv_err()
+            while stderr == '':
+                import time
+                time.sleep(1)
+                stderr = p.recv_err()
+            self.run_match(stderr, t.script, "STDERR", t.workdir,
+                           repr([]))
+            p.wait()
+
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    def test_send(self):
+        """Test the send() method of objects returned by start()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+
+            test = TestCmd.TestCmd(program = t.recv_script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            p = test.start(stdin=1)
+            input = 'stdin.write() input to the receive script\n'
+            p.stdin.write(input)
+            p.stdin.close()
+            p.wait()
+            result = open(t.recv_out_path, 'rb').read()
+            expect = 'script_recv:  ' + input
+            assert result == expect, repr(result)
+
+            p = test.start(stdin=1)
+            input = 'send() input to the receive script\n'
+            p.send(input)
+            p.stdin.close()
+            p.wait()
+            result = open(t.recv_out_path, 'rb').read()
+            expect = 'script_recv:  ' + input
+            assert result == expect, repr(result)
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+    # TODO(sgk):  figure out how to eliminate the race conditions here.
+    def __FLAKY__test_send_recv(self):
+        """Test the send_recv() method of objects returned by start()"""
+
+        t = self.setup_run_scripts()
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        try:
+
+            test = TestCmd.TestCmd(program = t.recv_script,
+                                   interpreter = 'python',
+                                   workdir = '',
+                                   subdir = 'script_subdir')
+
+            def do_send_recv(p, input):
+                send, stdout, stderr = p.send_recv(input)
+                stdout = self.translate_newlines(stdout)
+                stderr = self.translate_newlines(stderr)
+                return send, stdout, stderr
+
+            p = test.start(stdin=1)
+            input = 'input to the receive script\n'
+            send, stdout, stderr = do_send_recv(p, input)
+            # Buffering issues and a race condition prevent this from
+            # being completely deterministic, so check for both null
+            # output and the first write() on each stream.
+            assert stdout in ("", "script_recv:  STDOUT\n"), stdout
+            assert stderr in ("", "script_recv:  STDERR\n"), stderr
+            send, stdout, stderr = do_send_recv(p, input)
+            assert stdout in ("", "script_recv:  STDOUT\n"), stdout
+            assert stderr in ("", "script_recv:  STDERR\n"), stderr
+            p.stdin.close()
+            stdout = self.translate_newlines(p.recv())
+            stderr = self.translate_newlines(p.recv_err())
+            assert stdout in ("", "script_recv:  STDOUT\n"), stdout
+            assert stderr in ("", "script_recv:  STDERR\n"), stderr
+            p.wait()
+            stdout = self.translate_newlines(p.recv())
+            stderr = self.translate_newlines(p.recv_err())
+            expect_stdout = """\
+script_recv:  STDOUT
+script_recv:  STDOUT:  input to the receive script
+script_recv:  STDOUT:  input to the receive script
+"""
+            expect_stderr = """\
+script_recv:  STDERR
+script_recv:  STDERR:  input to the receive script
+script_recv:  STDERR:  input to the receive script
+"""
+            assert stdout == expect_stdout, stdout
+            assert stderr == expect_stderr, stderr
+            result = open(t.recv_out_path, 'rb').read()
+            expect = ('script_recv:  ' + input) * 2
+            assert result == expect, (result, stdout, stderr)
+
+        finally:
+            os.chdir(t.orig_cwd)
+
+
+
+class stdin_TestCase(TestCmdTestCase):
+    def test_stdin(self):
+        """Test stdin()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run', """import fileinput
+for line in fileinput.input():
+    print 'Y'.join(line[:-1].split('X'))
+""")
+        run_env.write('input', "X on X this X line X\n")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd(program = 'run', interpreter = 'python', workdir = '')
+        test.run(arguments = 'input')
+        assert test.stdout() == "Y on Y this Y line Y\n"
+        test.run(stdin = "X is X here X tooX\n")
+        assert test.stdout() == "Y is Y here Y tooY\n"
+        test.run(stdin = """X here X
+X there X
+""")
+        assert test.stdout() == "Y here Y\nY there Y\n"
+        test.run(stdin = ["X line X\n", "X another X\n"])
+        assert test.stdout() == "Y line Y\nY another Y\n"
+
+
+
+class stdout_TestCase(TestCmdTestCase):
+    def test_stdout(self):
+        """Test stdout()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        run_env.write('run1', """import sys
+sys.stdout.write("run1 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run1 STDOUT second line\\n")
+sys.stderr.write("run1 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run1 STDERR second line\\n")
+""")
+        run_env.write('run2', """import sys
+sys.stdout.write("run2 STDOUT %s\\n" % sys.argv[1:])
+sys.stdout.write("run2 STDOUT second line\\n")
+sys.stderr.write("run2 STDERR %s\\n" % sys.argv[1:])
+sys.stderr.write("run2 STDERR second line\\n")
+""")
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd(interpreter = 'python', workdir = '')
+        try:
+            output = test.stdout()
+        except IndexError:
+            pass
+        else:
+            raise IndexError("got unexpected output:\n\t`%s'\n" % output)
+        test.program_set('run1')
+        test.run(arguments = 'foo bar')
+        test.program_set('run2')
+        test.run(arguments = 'snafu')
+        # XXX SHOULD TEST ABSOLUTE NUMBER AS WELL
+        output = test.stdout()
+        assert output == "run2 STDOUT ['snafu']\nrun2 STDOUT second line\n", output
+        output = test.stdout(run = -1)
+        assert output == "run1 STDOUT ['foo', 'bar']\nrun1 STDOUT second line\n", output
+
+
+
+class subdir_TestCase(TestCmdTestCase):
+    def test_subdir(self):
+        """Test subdir()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = ['no', 'such', 'subdir'])
+        assert not os.path.exists(test.workpath('no'))
+
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        assert test.subdir('bar') == 1
+        assert test.subdir(['foo', 'succeed']) == 1
+        if os.name != "nt":
+            os.chmod(test.workpath('foo'), 0500)
+            assert test.subdir(['foo', 'fail']) == 0
+        assert test.subdir(['sub', 'dir', 'ectory'], 'sub') == 1
+        assert test.subdir('one',
+                           UserList.UserList(['one', 'two']),
+                           ['one', 'two', 'three']) == 3
+        assert os.path.isdir(test.workpath('foo'))
+        assert os.path.isdir(test.workpath('bar'))
+        assert os.path.isdir(test.workpath('foo', 'succeed'))
+        if os.name != "nt":
+            assert not os.path.exists(test.workpath('foo', 'fail'))
+        assert os.path.isdir(test.workpath('sub'))
+        assert not os.path.exists(test.workpath('sub', 'dir'))
+        assert not os.path.exists(test.workpath('sub', 'dir', 'ectory'))
+        assert os.path.isdir(test.workpath('one', 'two', 'three'))
+
+
+
+class symlink_TestCase(TestCmdTestCase):
+    def test_symlink(self):
+        """Test symlink()"""
+        try: os.symlink
+        except AttributeError: return
+
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        wdir_file1 = os.path.join(test.workdir, 'file1')
+        wdir_target1 = os.path.join(test.workdir, 'target1')
+        wdir_foo_file2 = os.path.join(test.workdir, 'foo', 'file2')
+        wdir_target2 = os.path.join(test.workdir, 'target2')
+        wdir_foo_target2 = os.path.join(test.workdir, 'foo', 'target2')
+
+        test.symlink('target1', 'file1')
+        assert os.path.islink(wdir_file1)
+        assert not os.path.exists(wdir_file1)
+        open(wdir_target1, 'w').write("")
+        assert os.path.exists(wdir_file1)
+
+        test.symlink('target2', ['foo', 'file2'])
+        assert os.path.islink(wdir_foo_file2)
+        assert not os.path.exists(wdir_foo_file2)
+        open(wdir_target2, 'w').write("")
+        assert not os.path.exists(wdir_foo_file2)
+        open(wdir_foo_target2, 'w').write("")
+        assert os.path.exists(wdir_foo_file2)
+
+
+
+class tempdir_TestCase(TestCmdTestCase):
+    def setUp(self):
+        TestCmdTestCase.setUp(self)
+        self._tempdir = tempfile.mktemp()
+        os.mkdir(self._tempdir)
+        os.chdir(self._tempdir)
+
+    def tearDown(self):
+        TestCmdTestCase.tearDown(self)
+        os.rmdir(self._tempdir)
+
+    def test_tempdir(self):
+        """Test tempdir()"""
+        test = TestCmd.TestCmd()
+        tdir1 = test.tempdir()
+        assert os.path.isdir(tdir1)
+        test.workdir_set(None)
+        test.cleanup()
+        assert not os.path.exists(tdir1)
+
+        test = TestCmd.TestCmd()
+        tdir2 = test.tempdir('temp')
+        assert os.path.isdir(tdir2)
+        tdir3 = test.tempdir()
+        assert os.path.isdir(tdir3)
+        test.workdir_set(None)
+        test.cleanup()
+        assert not os.path.exists(tdir2)
+        assert not os.path.exists(tdir3)
+
+
+timeout_script = """\
+import sys
+import time
+seconds = int(sys.argv[1])
+sys.stdout.write('sleeping %s\\n' % seconds)
+sys.stdout.flush()
+time.sleep(seconds)
+sys.stdout.write('slept %s\\n' % seconds)
+sys.stdout.flush()
+sys.exit(0)
+"""
+
+class timeout_TestCase(TestCmdTestCase):
+    def test_initialization(self):
+        """Test initialization timeout"""
+        test = TestCmd.TestCmd(workdir='', timeout=2)
+        test.write('sleep.py', timeout_script)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '4'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 4\n', test.stdout()
+
+        test.run([sys.executable, test.workpath('sleep.py'), '4'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 4\n', test.stdout()
+
+    def test_cancellation(self):
+        """Test timer cancellation after firing"""
+        test = TestCmd.TestCmd(workdir='', timeout=4)
+        test.write('sleep.py', timeout_script)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '6'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 6\n', test.stdout()
+
+        test.run([sys.executable, test.workpath('sleep.py'), '2'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 2\nslept 2\n', test.stdout()
+
+        test.run([sys.executable, test.workpath('sleep.py'), '6'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 6\n', test.stdout()
+
+    def test_run(self):
+        """Test run() timeout"""
+        test = TestCmd.TestCmd(workdir='', timeout=8)
+        test.write('sleep.py', timeout_script)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '2'],
+                 timeout=4)
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 2\nslept 2\n', test.stdout()
+
+        test.run([sys.executable, test.workpath('sleep.py'), '6'],
+                 timeout=4)
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 6\n', test.stdout()
+
+    def test_set_timeout(self):
+        """Test set_timeout()"""
+        test = TestCmd.TestCmd(workdir='', timeout=2)
+        test.write('sleep.py', timeout_script)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '4'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 4\n', test.stdout()
+
+        test.set_timeout(None)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '4'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 4\nslept 4\n', test.stdout()
+
+        test.set_timeout(6)
+
+        test.run([sys.executable, test.workpath('sleep.py'), '4'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 4\nslept 4\n', test.stdout()
+
+        test.run([sys.executable, test.workpath('sleep.py'), '8'])
+        assert test.stderr() == '', test.stderr()
+        assert test.stdout() == 'sleeping 8\n', test.stdout()
+
+
+
+class unlink_TestCase(TestCmdTestCase):
+    def test_unlink(self):
+        """Test unlink()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        wdir_file1 = os.path.join(test.workdir, 'file1')
+        wdir_file2 = os.path.join(test.workdir, 'file2')
+        wdir_foo_file3a = os.path.join(test.workdir, 'foo', 'file3a')
+        wdir_foo_file3b = os.path.join(test.workdir, 'foo', 'file3b')
+        wdir_foo_file4 = os.path.join(test.workdir, 'foo', 'file4')
+        wdir_file5 = os.path.join(test.workdir, 'file5')
+
+        open(wdir_file1, 'w').write("")
+        open(wdir_file2, 'w').write("")
+        open(wdir_foo_file3a, 'w').write("")
+        open(wdir_foo_file3b, 'w').write("")
+        open(wdir_foo_file4, 'w').write("")
+        open(wdir_file5, 'w').write("")
+
+        try:
+            contents = test.unlink('no_file')
+        except OSError: # expect "No such file or directory"
+            pass
+        except:
+            raise
+
+        test.unlink("file1")
+        assert not os.path.exists(wdir_file1)
+
+        test.unlink(wdir_file2)
+        assert not os.path.exists(wdir_file2)
+
+        test.unlink(['foo', 'file3a'])
+        assert not os.path.exists(wdir_foo_file3a)
+
+        test.unlink(UserList.UserList(['foo', 'file3b']))
+        assert not os.path.exists(wdir_foo_file3b)
+
+        test.unlink([test.workdir, 'foo', 'file4'])
+        assert not os.path.exists(wdir_foo_file4)
+
+        # Make it so we can't unlink file5.
+        # For UNIX, remove write permission from the dir and the file.
+        # For Windows, open the file.
+        os.chmod(test.workdir, 0500)
+        os.chmod(wdir_file5, 0400)
+        f = open(wdir_file5, 'r')
+
+        try:
+            try:
+                test.unlink('file5')
+            except OSError: # expect "Permission denied"
+                pass
+            except:
+                raise
+        finally:
+            os.chmod(test.workdir, 0700)
+            os.chmod(wdir_file5, 0600)
+            f.close()
+
+
+
+class touch_TestCase(TestCmdTestCase):
+    def test_touch(self):
+        """Test touch()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'sub')
+
+        wdir_file1 = os.path.join(test.workdir, 'file1')
+        wdir_sub_file2 = os.path.join(test.workdir, 'sub', 'file2')
+
+        open(wdir_file1, 'w').write("")
+        open(wdir_sub_file2, 'w').write("")
+
+        file1_old_time = os.path.getmtime(wdir_file1)
+        file2_old_time = os.path.getmtime(wdir_sub_file2)
+
+        test.sleep()
+
+        test.touch(wdir_file1)
+
+        file1_new_time = os.path.getmtime(wdir_file1)
+        assert file1_new_time > file1_old_time
+
+        test.touch('file1', file1_old_time)
+
+        result = os.path.getmtime(wdir_file1)
+        # Sub-second granularity of file systems may still vary.
+        # On Windows, the two times may be off by a microsecond.
+        assert int(result) == int(file1_old_time), (result, file1_old_time)
+
+        test.touch(['sub', 'file2'])
+
+        file2_new_time = os.path.getmtime(wdir_sub_file2)
+        assert file2_new_time > file2_old_time
+
+
+
+class verbose_TestCase(TestCmdTestCase):
+    def test_verbose(self):
+        """Test verbose()"""
+        test = TestCmd.TestCmd()
+        assert test.verbose == 0, 'verbose already initialized?'
+        test = TestCmd.TestCmd(verbose = 1)
+        assert test.verbose == 1, 'did not initialize verbose'
+        test.verbose = 2
+        assert test.verbose == 2, 'did not set verbose'
+
+
+
+class workdir_TestCase(TestCmdTestCase):
+    def test_workdir(self):
+        """Test workdir()"""
+        run_env = TestCmd.TestCmd(workdir = '')
+        os.chdir(run_env.workdir)
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        test = TestCmd.TestCmd()
+        assert test.workdir is None
+
+        test = TestCmd.TestCmd(workdir = None)
+        assert test.workdir is None
+
+        test = TestCmd.TestCmd(workdir = '')
+        assert test.workdir != None
+        assert os.path.isdir(test.workdir)
+
+        test = TestCmd.TestCmd(workdir = 'dir')
+        assert test.workdir != None
+        assert os.path.isdir(test.workdir)
+
+        no_such_subdir = os.path.join('no', 'such', 'subdir')
+        try:
+            test = TestCmd.TestCmd(workdir = no_such_subdir)
+        except OSError:  # expect "No such file or directory"
+            pass
+        except:
+            raise
+
+        test = TestCmd.TestCmd(workdir = 'foo')
+        workdir_foo = test.workdir
+        assert workdir_foo != None
+
+        test.workdir_set('bar')
+        workdir_bar = test.workdir
+        assert workdir_bar != None
+
+        try:
+            test.workdir_set(no_such_subdir)
+        except OSError:
+            pass  # expect "No such file or directory"
+        except:
+            raise
+        assert workdir_bar == test.workdir
+
+        assert os.path.isdir(workdir_foo)
+        assert os.path.isdir(workdir_bar)
+
+
+
+class workdirs_TestCase(TestCmdTestCase):
+    def test_workdirs(self):
+        """Test workdirs()"""
+        test = TestCmd.TestCmd()
+        assert test.workdir is None
+        test.workdir_set('')
+        wdir1 = test.workdir
+        test.workdir_set('')
+        wdir2 = test.workdir
+        assert os.path.isdir(wdir1)
+        assert os.path.isdir(wdir2)
+        test.cleanup()
+        assert not os.path.exists(wdir1)
+        assert not os.path.exists(wdir2)
+
+
+
+class workpath_TestCase(TestCmdTestCase):
+    def test_workpath(self):
+        """Test workpath()"""
+        test = TestCmd.TestCmd()
+        assert test.workdir is None
+
+        test = TestCmd.TestCmd(workdir = '')
+        wpath = test.workpath('foo', 'bar')
+        assert wpath == os.path.join(test.workdir, 'foo', 'bar')
+
+
+
+class readable_TestCase(TestCmdTestCase):
+    def test_readable(self):
+        """Test readable()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        test.write('file1', "Test file #1\n")
+        test.write(['foo', 'file2'], "Test file #2\n")
+
+        try: symlink = os.symlink
+        except AttributeError: pass
+        else: symlink('no_such_file', test.workpath('dangling_symlink'))
+
+        test.readable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_readable(test.workdir)
+        assert not _is_readable(test.workpath('file1'))
+        assert not _is_readable(test.workpath('foo'))
+        assert not _is_readable(test.workpath('foo', 'file2'))
+
+        test.readable(test.workdir, 1)
+        assert _is_readable(test.workdir)
+        assert _is_readable(test.workpath('file1'))
+        assert _is_readable(test.workpath('foo'))
+        assert _is_readable(test.workpath('foo', 'file2'))
+
+        test.readable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_readable(test.workdir)
+        assert not _is_readable(test.workpath('file1'))
+        assert not _is_readable(test.workpath('foo'))
+        assert not _is_readable(test.workpath('foo', 'file2'))
+
+        test.readable(test.workpath('file1'), 1)
+        assert _is_readable(test.workpath('file1'))
+
+        test.readable(test.workpath('file1'), 0)
+        assert not _is_readable(test.workpath('file1'))
+
+        test.readable(test.workdir, 1)
+
+
+
+class writable_TestCase(TestCmdTestCase):
+    def test_writable(self):
+        """Test writable()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        test.write('file1', "Test file #1\n")
+        test.write(['foo', 'file2'], "Test file #2\n")
+
+        try: symlink = os.symlink
+        except AttributeError: pass
+        else: symlink('no_such_file', test.workpath('dangling_symlink'))
+
+        test.writable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_writable(test.workdir)
+        assert not _is_writable(test.workpath('file1'))
+        assert not _is_writable(test.workpath('foo'))
+        assert not _is_writable(test.workpath('foo', 'file2'))
+
+        test.writable(test.workdir, 1)
+        assert _is_writable(test.workdir)
+        assert _is_writable(test.workpath('file1'))
+        assert _is_writable(test.workpath('foo'))
+        assert _is_writable(test.workpath('foo', 'file2'))
+
+        test.writable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_writable(test.workdir)
+        assert not _is_writable(test.workpath('file1'))
+        assert not _is_writable(test.workpath('foo'))
+        assert not _is_writable(test.workpath('foo', 'file2'))
+
+        test.writable(test.workpath('file1'), 1)
+        assert _is_writable(test.workpath('file1'))
+
+        test.writable(test.workpath('file1'), 0)
+        assert not _is_writable(test.workpath('file1'))
+
+
+
+class executable_TestCase(TestCmdTestCase):
+    def test_executable(self):
+        """Test executable()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        test.write('file1', "Test file #1\n")
+        test.write(['foo', 'file2'], "Test file #2\n")
+
+        try: symlink = os.symlink
+        except AttributeError: pass
+        else: symlink('no_such_file', test.workpath('dangling_symlink'))
+
+        def make_executable(fname):
+            st = os.stat(fname)
+            os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]|0100))
+
+        def make_non_executable(fname):
+            st = os.stat(fname)
+            os.chmod(fname, stat.S_IMODE(st[stat.ST_MODE]&~0100))
+
+        test.executable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_executable(test.workdir)
+        make_executable(test.workdir)
+        assert not _is_executable(test.workpath('file1'))
+        assert not _is_executable(test.workpath('foo'))
+        make_executable(test.workpath('foo'))
+        assert not _is_executable(test.workpath('foo', 'file2'))
+        make_non_executable(test.workpath('foo'))
+        make_non_executable(test.workdir)
+
+        test.executable(test.workdir, 1)
+        assert _is_executable(test.workdir)
+        assert _is_executable(test.workpath('file1'))
+        assert _is_executable(test.workpath('foo'))
+        assert _is_executable(test.workpath('foo', 'file2'))
+
+        test.executable(test.workdir, 0)
+        # XXX skip these tests if euid == 0?
+        assert not _is_executable(test.workdir)
+        make_executable(test.workdir)
+        assert not _is_executable(test.workpath('file1'))
+        assert not _is_executable(test.workpath('foo'))
+        make_executable(test.workpath('foo'))
+        assert not _is_executable(test.workpath('foo', 'file2'))
+
+        test.executable(test.workpath('file1'), 1)
+        assert _is_executable(test.workpath('file1'))
+
+        test.executable(test.workpath('file1'), 0)
+        assert not _is_executable(test.workpath('file1'))
+
+        test.executable(test.workdir, 1)
+
+
+
+class write_TestCase(TestCmdTestCase):
+    def test_write(self):
+        """Test write()"""
+        test = TestCmd.TestCmd(workdir = '', subdir = 'foo')
+        test.write('file1', "Test file #1\n")
+        test.write(['foo', 'file2'], "Test file #2\n")
+        try:
+            test.write(['bar', 'file3'], "Test file #3 (should not get created)\n")
+        except IOError:  # expect "No such file or directory"
+            pass
+        except:
+            raise
+        test.write(test.workpath('file4'), "Test file #4.\n")
+        test.write(test.workpath('foo', 'file5'), "Test file #5.\n")
+        try:
+            test.write(test.workpath('bar', 'file6'), "Test file #6 (should not get created)\n")
+        except IOError:  # expect "No such file or directory"
+            pass
+        except:
+            raise
+
+        try:
+            test.write('file7', "Test file #8.\n", mode = 'r')
+        except ValueError: # expect "mode must begin with 'w'
+            pass
+        except:
+            raise
+
+        test.write('file8', "Test file #8.\n", mode = 'w')
+        test.write('file9', "Test file #9.\r\n", mode = 'wb')
+
+        if os.name != "nt":
+            os.chmod(test.workdir, 0500)
+            try:
+                test.write('file10', "Test file #10 (should not get created).\n")
+            except IOError:  # expect "Permission denied"
+                pass
+            except:
+                raise
+
+        assert os.path.isdir(test.workpath('foo'))
+        assert not os.path.exists(test.workpath('bar'))
+        assert os.path.isfile(test.workpath('file1'))
+        assert os.path.isfile(test.workpath('foo', 'file2'))
+        assert not os.path.exists(test.workpath('bar', 'file3'))
+        assert os.path.isfile(test.workpath('file4'))
+        assert os.path.isfile(test.workpath('foo', 'file5'))
+        assert not os.path.exists(test.workpath('bar', 'file6'))
+        assert not os.path.exists(test.workpath('file7'))
+        assert os.path.isfile(test.workpath('file8'))
+        assert os.path.isfile(test.workpath('file9'))
+        if os.name != "nt":
+            assert not os.path.exists(test.workpath('file10'))
+
+        assert open(test.workpath('file8'), 'r').read() == "Test file #8.\n"
+        assert open(test.workpath('file9'), 'rb').read() == "Test file #9.\r\n"
+
+
+
+class variables_TestCase(TestCmdTestCase):
+    def test_variables(self):
+        """Test global variables"""
+        run_env = TestCmd.TestCmd(workdir = '')
+
+        variables = [
+            'fail_test',
+            'no_result',
+            'pass_test',
+            'match_exact',
+            'match_re',
+            'match_re_dotall',
+            'python',
+            '_python_',
+            'TestCmd',
+        ]
+
+        script = "import TestCmd\n" + \
+                 '\n'.join([ "print TestCmd.%s\n" % v for v in variables ])
+        run_env.run(program=sys.executable, stdin=script)
+        stderr = run_env.stderr()
+        assert stderr == "", stderr
+
+        script = "from TestCmd import *\n" + \
+                 '\n'.join([ "print %s" % v for v in variables ])
+        run_env.run(program=sys.executable, stdin=script)
+        stderr = run_env.stderr()
+        assert stderr == "", stderr
+
+
+
+if __name__ == "__main__":
+    tclasses = [
+        __init__TestCase,
+        basename_TestCase,
+        cleanup_TestCase,
+        chmod_TestCase,
+        combine_TestCase,
+        command_args_TestCase,
+        description_TestCase,
+        diff_TestCase,
+        diff_stderr_TestCase,
+        diff_stdout_TestCase,
+        exit_TestCase,
+        fail_test_TestCase,
+        interpreter_TestCase,
+        match_TestCase,
+        match_exact_TestCase,
+        match_re_dotall_TestCase,
+        match_re_TestCase,
+        match_stderr_TestCase,
+        match_stdout_TestCase,
+        no_result_TestCase,
+        pass_test_TestCase,
+        preserve_TestCase,
+        program_TestCase,
+        read_TestCase,
+        rmdir_TestCase,
+        run_TestCase,
+        run_verbose_TestCase,
+        set_diff_function_TestCase,
+        set_match_function_TestCase,
+        sleep_TestCase,
+        start_TestCase,
+        stderr_TestCase,
+        stdin_TestCase,
+        stdout_TestCase,
+        subdir_TestCase,
+        symlink_TestCase,
+        tempdir_TestCase,
+        timeout_TestCase,
+        unlink_TestCase,
+        touch_TestCase,
+        verbose_TestCase,
+        workdir_TestCase,
+        workdirs_TestCase,
+        workpath_TestCase,
+        writable_TestCase,
+        write_TestCase,
+        variables_TestCase,
+    ]
+    if sys.platform != 'win32':
+        tclasses.extend([
+            executable_TestCase,
+            readable_TestCase,
+        ])
+    suite = unittest.TestSuite()
+    for tclass in tclasses:
+        names = unittest.getTestCaseNames(tclass, 'test_')
+        suite.addTests([ tclass(n) for n in names ])
+    if not unittest.TextTestRunner().run(suite).wasSuccessful():
+        sys.exit(1)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestCommon.py b/QMTest/TestCommon.py
new file mode 100644
index 0000000..4e90e16
--- /dev/null
+++ b/QMTest/TestCommon.py
@@ -0,0 +1,739 @@
+"""
+TestCommon.py:  a testing framework for commands and scripts
+                with commonly useful error handling
+
+The TestCommon module provides a simple, high-level interface for writing
+tests of executable commands and scripts, especially commands and scripts
+that interact with the file system.  All methods throw exceptions and
+exit on failure, with useful error messages.  This makes a number of
+explicit checks unnecessary, making the test scripts themselves simpler
+to write and easier to read.
+
+The TestCommon class is a subclass of the TestCmd class.  In essence,
+TestCommon is a wrapper that handles common TestCmd error conditions in
+useful ways.  You can use TestCommon directly, or subclass it for your
+program and add additional (or override) methods to tailor it to your
+program's specific needs.  Alternatively, the TestCommon class serves
+as a useful example of how to define your own TestCmd subclass.
+
+As a subclass of TestCmd, TestCommon provides access to all of the
+variables and methods from the TestCmd module.  Consequently, you can
+use any variable or method documented in the TestCmd module without
+having to explicitly import TestCmd.
+
+A TestCommon environment object is created via the usual invocation:
+
+    import TestCommon
+    test = TestCommon.TestCommon()
+
+You can use all of the TestCmd keyword arguments when instantiating a
+TestCommon object; see the TestCmd documentation for details.
+
+Here is an overview of the methods and keyword arguments that are
+provided by the TestCommon class:
+
+    test.must_be_writable('file1', ['file2', ...])
+
+    test.must_contain('file', 'required text\n')
+
+    test.must_contain_all_lines(output, lines, ['title', find])
+
+    test.must_contain_any_line(output, lines, ['title', find])
+
+    test.must_contain_exactly_lines(output, lines, ['title', find])
+
+    test.must_exist('file1', ['file2', ...])
+
+    test.must_match('file', "expected contents\n")
+
+    test.must_not_be_writable('file1', ['file2', ...])
+
+    test.must_not_contain('file', 'banned text\n')
+
+    test.must_not_contain_any_line(output, lines, ['title', find])
+
+    test.must_not_exist('file1', ['file2', ...])
+
+    test.run(options = "options to be prepended to arguments",
+             stdout = "expected standard output from the program",
+             stderr = "expected error output from the program",
+             status = expected_status,
+             match = match_function)
+
+The TestCommon module also provides the following variables
+
+    TestCommon.python
+    TestCommon._python_
+    TestCommon.exe_suffix
+    TestCommon.obj_suffix
+    TestCommon.shobj_prefix
+    TestCommon.shobj_suffix
+    TestCommon.lib_prefix
+    TestCommon.lib_suffix
+    TestCommon.dll_prefix
+    TestCommon.dll_suffix
+
+"""
+
+# Copyright 2000-2010 Steven Knight
+# This module is free software, and you may redistribute it and/or modify
+# it under the same terms as Python itself, so long as this copyright message
+# and disclaimer are retained in their original form.
+#
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
+# SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
+# THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+# DAMAGE.
+#
+# THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS,
+# AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
+# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+__author__ = "Steven Knight <knight at baldmt dot com>"
+__revision__ = "TestCommon.py 1.3.D001 2010/06/03 12:58:27 knight"
+__version__ = "1.3"
+
+import copy
+import os
+import stat
+import sys
+import glob
+
+try:
+    from collections import UserList
+except ImportError:
+    # no 'collections' module or no UserList in collections
+    exec('from UserList import UserList')
+
+from TestCmd import *
+from TestCmd import __all__
+
+__all__.extend([ 'TestCommon',
+                 'exe_suffix',
+                 'obj_suffix',
+                 'shobj_prefix',
+                 'shobj_suffix',
+                 'lib_prefix',
+                 'lib_suffix',
+                 'dll_prefix',
+                 'dll_suffix',
+               ])
+
+try:
+    sorted
+except NameError:
+    # Pre-2.4 Python has no sorted() function.
+    #
+    # The pre-2.4 Python list.sort() method does not support
+    # list.sort(key=) nor list.sort(reverse=) keyword arguments, so
+    # we must implement the functionality of those keyword arguments
+    # by hand instead of passing them to list.sort().
+    def sorted(iterable, cmp=None, key=None, reverse=False):
+        if key is not None:
+            result = [(key(x), x) for x in iterable]
+        else:
+            result = iterable[:]
+        if cmp is None:
+            # Pre-2.3 Python does not support list.sort(None).
+            result.sort()
+        else:
+            result.sort(cmp)
+        if key is not None:
+            result = [t1 for t0,t1 in result]
+        if reverse:
+            result.reverse()
+        return result
+
+# Variables that describe the prefixes and suffixes on this system.
+if sys.platform == 'win32':
+    exe_suffix   = '.exe'
+    obj_suffix   = '.obj'
+    shobj_suffix = '.obj'
+    shobj_prefix = ''
+    lib_prefix   = ''
+    lib_suffix   = '.lib'
+    dll_prefix   = ''
+    dll_suffix   = '.dll'
+elif sys.platform == 'cygwin':
+    exe_suffix   = '.exe'
+    obj_suffix   = '.o'
+    shobj_suffix = '.os'
+    shobj_prefix = ''
+    lib_prefix   = 'lib'
+    lib_suffix   = '.a'
+    dll_prefix   = 'cyg'
+    dll_suffix   = '.dll'
+elif sys.platform.find('irix') != -1:
+    exe_suffix   = ''
+    obj_suffix   = '.o'
+    shobj_suffix = '.o'
+    shobj_prefix = ''
+    lib_prefix   = 'lib'
+    lib_suffix   = '.a'
+    dll_prefix   = 'lib'
+    dll_suffix   = '.so'
+elif sys.platform.find('darwin') != -1:
+    exe_suffix   = ''
+    obj_suffix   = '.o'
+    shobj_suffix = '.os'
+    shobj_prefix = ''
+    lib_prefix   = 'lib'
+    lib_suffix   = '.a'
+    dll_prefix   = 'lib'
+    dll_suffix   = '.dylib'
+elif sys.platform.find('sunos') != -1:
+    exe_suffix   = ''
+    obj_suffix   = '.o'
+    shobj_suffix = '.o'
+    shobj_prefix = 'so_'
+    lib_prefix   = 'lib'
+    lib_suffix   = '.a'
+    dll_prefix   = 'lib'
+    dll_suffix   = '.so'
+else:
+    exe_suffix   = ''
+    obj_suffix   = '.o'
+    shobj_suffix = '.os'
+    shobj_prefix = ''
+    lib_prefix   = 'lib'
+    lib_suffix   = '.a'
+    dll_prefix   = 'lib'
+    dll_suffix   = '.so'
+
+def is_List(e):
+    return isinstance(e, (list, UserList))
+
+def is_Tuple(e):
+    return isinstance(e, tuple)
+
+def is_Sequence(e):
+    return (not hasattr(e, "strip") and
+            hasattr(e, "__getitem__") or
+            hasattr(e, "__iter__"))
+
+def is_writable(f):
+    mode = os.stat(f)[stat.ST_MODE]
+    return mode & stat.S_IWUSR
+
+def separate_files(flist):
+    existing = []
+    missing = []
+    for f in flist:
+        if os.path.exists(f):
+            existing.append(f)
+        else:
+            missing.append(f)
+    return existing, missing
+
+if os.name == 'posix':
+    def _failed(self, status = 0):
+        if self.status is None or status is None:
+            return None
+        return _status(self) != status
+    def _status(self):
+        return self.status
+elif os.name == 'nt':
+    def _failed(self, status = 0):
+        return not (self.status is None or status is None) and \
+               self.status != status
+    def _status(self):
+        return self.status
+
+class TestCommon(TestCmd):
+
+    # Additional methods from the Perl Test::Cmd::Common module
+    # that we may wish to add in the future:
+    #
+    #  $test->subdir('subdir', ...);
+    #
+    #  $test->copy('src_file', 'dst_file');
+
+    def __init__(self, **kw):
+        """Initialize a new TestCommon instance.  This involves just
+        calling the base class initialization, and then changing directory
+        to the workdir.
+        """
+        TestCmd.__init__(self, **kw)
+        os.chdir(self.workdir)
+
+    def options_arguments(self, options, arguments):
+        """Merges the "options" keyword argument with the arguments."""
+        if options:
+            if arguments is None:
+                return options
+            if isinstance(options, str):
+                options = [options]
+            if isinstance(arguments, str):
+                arguments = [arguments]
+            arguments = ' '.join(options + arguments)
+        return arguments
+
+    def must_be_writable(self, *files):
+        """Ensures that the specified file(s) exist and are writable.
+        An individual file can be specified as a list of directory names,
+        in which case the pathname will be constructed by concatenating
+        them.  Exits FAILED if any of the files does not exist or is
+        not writable.
+        """
+        files = [is_List(x) and os.path.join(*x) or x for x in files]
+        existing, missing = separate_files(files)
+        unwritable = [x for x in existing if not is_writable(x)]
+        if missing:
+            print "Missing files: `%s'" % "', `".join(missing)
+        if unwritable:
+            print "Unwritable files: `%s'" % "', `".join(unwritable)
+        self.fail_test(missing + unwritable)
+
+    def must_contain(self, file, required, mode = 'rb', find = None):
+        """Ensures that the specified file contains the required text.
+        """
+        file_contents = self.read(file, mode)
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        contains = find(file_contents, required)
+        if not contains:
+            print "File `%s' does not contain required string." % file
+            print self.banner('Required string ')
+            print required
+            print self.banner('%s contents ' % file)
+            print file_contents
+            self.fail_test(not contains)
+
+    def must_contain_all_lines(self, output, lines, title=None, find=None):
+        """Ensures that the specified output string (first argument)
+        contains all of the specified lines (second argument).
+
+        An optional third argument can be used to describe the type
+        of output being searched, and only shows up in failure output.
+
+        An optional fourth argument can be used to supply a different
+        function, of the form "find(line, output), to use when searching
+        for lines in the output.
+        """
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        missing = []
+        if is_List(output):
+            output = '\n'.join(output)
+
+        for line in lines:
+            if find(output, line) is None:
+                missing.append(line)
+
+        if missing:
+            if title is None:
+                title = 'output'
+            sys.stdout.write("Missing expected lines from %s:\n" % title)
+            for line in missing:
+                sys.stdout.write('    ' + repr(line) + '\n')
+            sys.stdout.write(self.banner(title + ' ') + '\n')
+            sys.stdout.write(output)
+            self.fail_test()
+
+    def must_contain_any_line(self, output, lines, title=None, find=None):
+        """Ensures that the specified output string (first argument)
+        contains at least one of the specified lines (second argument).
+
+        An optional third argument can be used to describe the type
+        of output being searched, and only shows up in failure output.
+
+        An optional fourth argument can be used to supply a different
+        function, of the form "find(line, output), to use when searching
+        for lines in the output.
+        """
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        for line in lines:
+            if find(output, line) is not None:
+                return
+
+        if title is None:
+            title = 'output'
+        sys.stdout.write("Missing any expected line from %s:\n" % title)
+        for line in lines:
+            sys.stdout.write('    ' + repr(line) + '\n')
+        sys.stdout.write(self.banner(title + ' ') + '\n')
+        sys.stdout.write(output)
+        self.fail_test()
+
+    def must_contain_exactly_lines(self, output, expect, title=None, find=None):
+        """Ensures that the specified output string (first argument)
+        contains all of the lines in the expected string (second argument)
+        with none left over.
+
+        An optional third argument can be used to describe the type
+        of output being searched, and only shows up in failure output.
+
+        An optional fourth argument can be used to supply a different
+        function, of the form "find(line, output), to use when searching
+        for lines in the output.  The function must return the index
+        of the found line in the output, or None if the line is not found.
+        """
+        out = output.splitlines()
+        if is_List(expect):
+            exp = [ e.rstrip('\n') for e in expect ]
+        else:
+            exp = expect.splitlines()
+        if sorted(out) == sorted(exp):
+            # early out for exact match
+            return
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        missing = []
+        for line in exp:
+            found = find(out, line)
+            if found is None:
+                missing.append(line)
+            else:
+                out.pop(found)
+
+        if not missing and not out:
+            # all lines were matched
+            return
+
+        if title is None:
+            title = 'output'
+        if missing:
+            sys.stdout.write("Missing expected lines from %s:\n" % title)
+            for line in missing:
+                sys.stdout.write('    ' + repr(line) + '\n')
+            sys.stdout.write(self.banner('Missing %s ' % title) + '\n')
+        if out:
+            sys.stdout.write("Extra unexpected lines from %s:\n" % title)
+            for line in out:
+                sys.stdout.write('    ' + repr(line) + '\n')
+            sys.stdout.write(self.banner('Extra %s ' % title) + '\n')
+        sys.stdout.flush()
+        self.fail_test()
+
+    def must_contain_lines(self, lines, output, title=None, find = None):
+        # Deprecated; retain for backwards compatibility.
+        return self.must_contain_all_lines(output, lines, title, find)
+
+    def must_exist(self, *files):
+        """Ensures that the specified file(s) must exist.  An individual
+        file be specified as a list of directory names, in which case the
+        pathname will be constructed by concatenating them.  Exits FAILED
+        if any of the files does not exist.
+        """
+        files = [is_List(x) and os.path.join(*x) or x for x in files]
+        missing = [x for x in files if not os.path.exists(x) and not os.path.islink(x) ]
+        if missing:
+            print "Missing files: `%s'" % "', `".join(missing)
+            self.fail_test(missing)
+
+    def must_exist_one_of(self, files):
+        """Ensures that at least one of the specified file(s) exists.
+        The filenames can be given as a list, where each entry may be
+        a single path string, or a tuple of folder names and the final
+        filename that get concatenated.
+        Supports wildcard names like 'foo-1.2.3-*.rpm'.
+        Exits FAILED if none of the files exists.
+        """
+        missing = []
+        for x in files:
+            if is_List(x) or is_Tuple(x):
+                xpath = os.path.join(*x)
+            else:
+                xpath = is_Sequence(x) and os.path.join(x) or x
+            if glob.glob(xpath):
+                return
+            missing.append(xpath)
+        print "Missing one of: `%s'" % "', `".join(missing)
+        self.fail_test(missing)
+
+    def must_match(self, file, expect, mode = 'rb', match=None):
+        """Matches the contents of the specified file (first argument)
+        against the expected contents (second argument).  The expected
+        contents are a list of lines or a string which will be split
+        on newlines.
+        """
+        file_contents = self.read(file, mode)
+        if not match:
+            match = self.match
+        try:
+            self.fail_test(not match(file_contents, expect))
+        except KeyboardInterrupt:
+            raise
+        except:
+            print "Unexpected contents of `%s'" % file
+            self.diff(expect, file_contents, 'contents ')
+            raise
+
+    def must_not_contain(self, file, banned, mode = 'rb', find = None):
+        """Ensures that the specified file doesn't contain the banned text.
+        """
+        file_contents = self.read(file, mode)
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        contains = find(file_contents, banned)
+        if contains:
+            print "File `%s' contains banned string." % file
+            print self.banner('Banned string ')
+            print banned
+            print self.banner('%s contents ' % file)
+            print file_contents
+            self.fail_test(contains)
+
+    def must_not_contain_any_line(self, output, lines, title=None, find=None):
+        """Ensures that the specified output string (first argument)
+        does not contain any of the specified lines (second argument).
+
+        An optional third argument can be used to describe the type
+        of output being searched, and only shows up in failure output.
+
+        An optional fourth argument can be used to supply a different
+        function, of the form "find(line, output), to use when searching
+        for lines in the output.
+        """
+        if find is None:
+            def find(o, l):
+                try:
+                    return o.index(l)
+                except ValueError:
+                    return None
+        unexpected = []
+        for line in lines:
+            if find(output, line) is not None:
+                unexpected.append(line)
+
+        if unexpected:
+            if title is None:
+                title = 'output'
+            sys.stdout.write("Unexpected lines in %s:\n" % title)
+            for line in unexpected:
+                sys.stdout.write('    ' + repr(line) + '\n')
+            sys.stdout.write(self.banner(title + ' ') + '\n')
+            sys.stdout.write(output)
+            self.fail_test()
+
+    def must_not_contain_lines(self, lines, output, title=None, find=None):
+        return self.must_not_contain_any_line(output, lines, title, find)
+
+    def must_not_exist(self, *files):
+        """Ensures that the specified file(s) must not exist.
+        An individual file be specified as a list of directory names, in
+        which case the pathname will be constructed by concatenating them.
+        Exits FAILED if any of the files exists.
+        """
+        files = [is_List(x) and os.path.join(*x) or x for x in files]
+        existing = [x for x in files if os.path.exists(x) or os.path.islink(x)]
+        if existing:
+            print "Unexpected files exist: `%s'" % "', `".join(existing)
+            self.fail_test(existing)
+
+    def must_not_exist_any_of(self, files):
+        """Ensures that none of the specified file(s) exists.
+        The filenames can be given as a list, where each entry may be
+        a single path string, or a tuple of folder names and the final
+        filename that get concatenated.
+        Supports wildcard names like 'foo-1.2.3-*.rpm'.
+        Exits FAILED if any of the files exists.
+        """
+        existing = []
+        for x in files:
+            if is_List(x) or is_Tuple(x):
+                xpath = os.path.join(*x)
+            else:
+                xpath = is_Sequence(x) and os.path.join(x) or x
+            if glob.glob(xpath):
+                existing.append(xpath)
+        if existing:
+            print "Unexpected files exist: `%s'" % "', `".join(existing)
+            self.fail_test(existing)
+
+    def must_not_be_writable(self, *files):
+        """Ensures that the specified file(s) exist and are not writable.
+        An individual file can be specified as a list of directory names,
+        in which case the pathname will be constructed by concatenating
+        them.  Exits FAILED if any of the files does not exist or is
+        writable.
+        """
+        files = [is_List(x) and os.path.join(*x) or x for x in files]
+        existing, missing = separate_files(files)
+        writable = list(filter(is_writable, existing))
+        if missing:
+            print "Missing files: `%s'" % "', `".join(missing)
+        if writable:
+            print "Writable files: `%s'" % "', `".join(writable)
+        self.fail_test(missing + writable)
+
+    def _complete(self, actual_stdout, expected_stdout,
+                        actual_stderr, expected_stderr, status, match):
+        """
+        Post-processes running a subcommand, checking for failure
+        status and displaying output appropriately.
+        """
+        if _failed(self, status):
+            expect = ''
+            if status != 0:
+                expect = " (expected %s)" % str(status)
+            print "%s returned %s%s" % (self.program, _status(self), expect)
+            print self.banner('STDOUT ')
+            print actual_stdout
+            print self.banner('STDERR ')
+            print actual_stderr
+            self.fail_test()
+        if (expected_stdout is not None
+                and not match(actual_stdout, expected_stdout)):
+            self.diff(expected_stdout, actual_stdout, 'STDOUT ')
+            if actual_stderr:
+                print self.banner('STDERR ')
+                print actual_stderr
+            self.fail_test()
+        if (expected_stderr is not None
+                and not match(actual_stderr, expected_stderr)):
+            print self.banner('STDOUT ')
+            print actual_stdout
+            self.diff(expected_stderr, actual_stderr, 'STDERR ')
+            self.fail_test()
+
+    def start(self, program = None,
+                    interpreter = None,
+                    options = None,
+                    arguments = None,
+                    universal_newlines = None,
+                    **kw):
+        """
+        Starts a program or script for the test environment, handling
+        any exceptions.
+        """
+        arguments = self.options_arguments(options, arguments)
+        try:
+            return TestCmd.start(self, program, interpreter, arguments,
+                                 universal_newlines, **kw)
+        except KeyboardInterrupt:
+            raise
+        except Exception, e:
+            print self.banner('STDOUT ')
+            try:
+                print self.stdout()
+            except IndexError:
+                pass
+            print self.banner('STDERR ')
+            try:
+                print self.stderr()
+            except IndexError:
+                pass
+            cmd_args = self.command_args(program, interpreter, arguments)
+            sys.stderr.write('Exception trying to execute: %s\n' % cmd_args)
+            raise e
+
+    def finish(self, popen, stdout = None, stderr = '', status = 0, **kw):
+        """
+        Finishes and waits for the process being run under control of
+        the specified popen argument.  Additional arguments are similar
+        to those of the run() method:
+
+                stdout  The expected standard output from
+                        the command.  A value of None means
+                        don't test standard output.
+
+                stderr  The expected error output from
+                        the command.  A value of None means
+                        don't test error output.
+
+                status  The expected exit status from the
+                        command.  A value of None means don't
+                        test exit status.
+        """
+        TestCmd.finish(self, popen, **kw)
+        match = kw.get('match', self.match)
+        self._complete(self.stdout(), stdout,
+                       self.stderr(), stderr, status, match)
+
+    def run(self, options = None, arguments = None,
+                  stdout = None, stderr = '', status = 0, **kw):
+        """Runs the program under test, checking that the test succeeded.
+
+        The parameters are the same as the base TestCmd.run() method,
+        with the addition of:
+
+                options Extra options that get appended to the beginning
+                        of the arguments.
+
+                stdout  The expected standard output from
+                        the command.  A value of None means
+                        don't test standard output.
+
+                stderr  The expected error output from
+                        the command.  A value of None means
+                        don't test error output.
+
+                status  The expected exit status from the
+                        command.  A value of None means don't
+                        test exit status.
+
+        By default, this expects a successful exit (status = 0), does
+        not test standard output (stdout = None), and expects that error
+        output is empty (stderr = "").
+        """
+        kw['arguments'] = self.options_arguments(options, arguments)
+        try:
+            match = kw['match']
+            del kw['match']
+        except KeyError:
+            match = self.match
+        TestCmd.run(self, **kw)
+        self._complete(self.stdout(), stdout,
+                       self.stderr(), stderr, status, match)
+
+    def skip_test(self, message="Skipping test.\n"):
+        """Skips a test.
+
+        Proper test-skipping behavior is dependent on the external
+        TESTCOMMON_PASS_SKIPS environment variable.  If set, we treat
+        the skip as a PASS (exit 0), and otherwise treat it as NO RESULT.
+        In either case, we print the specified message as an indication
+        that the substance of the test was skipped.
+
+        (This was originally added to support development under Aegis.
+        Technically, skipping a test is a NO RESULT, but Aegis would
+        treat that as a test failure and prevent the change from going to
+        the next step.  Since we ddn't want to force anyone using Aegis
+        to have to install absolutely every tool used by the tests, we
+        would actually report to Aegis that a skipped test has PASSED
+        so that the workflow isn't held up.)
+        """
+        if message:
+            sys.stdout.write(message)
+            sys.stdout.flush()
+        pass_skips = os.environ.get('TESTCOMMON_PASS_SKIPS')
+        if pass_skips in [None, 0, '0']:
+            # skip=1 means skip this function when showing where this
+            # result came from.  They only care about the line where the
+            # script called test.skip_test(), not the line number where
+            # we call test.no_result().
+            self.no_result(skip=1)
+        else:
+            # We're under the development directory for this change,
+            # so this is an Aegis invocation; pass the test (exit 0).
+            self.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestCommonTests.py b/QMTest/TestCommonTests.py
new file mode 100644
index 0000000..30b7d6a
--- /dev/null
+++ b/QMTest/TestCommonTests.py
@@ -0,0 +1,2337 @@
+#!/usr/bin/env python
+"""
+TestCommonTests.py:  Unit tests for the TestCommon.py module.
+
+Copyright 2000-2010 Steven Knight
+This module is free software, and you may redistribute it and/or modify
+it under the same terms as Python itself, so long as this copyright message
+and disclaimer are retained in their original form.
+
+IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
+SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
+THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS,
+AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
+SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+"""
+
+__author__ = "Steven Knight <knight at baldmt dot com>"
+__revision__ = "TestCommonTests.py 1.3.D001 2010/06/03 12:58:27 knight"
+
+import difflib
+import os
+import re
+import signal
+import stat
+import sys
+import unittest
+
+# Strip the current directory so we get the right TestCommon.py module.
+sys.path = sys.path[1:]
+
+import TestCmd
+import TestCommon
+
+def lstrip(s):
+    lines = [ _.expandtabs() for _ in s.split('\n') ]
+    if lines[0] == '':
+        lines = lines[1:]
+    spaces = len(re.match('^( *).*', lines[0]).group(1))
+    if spaces:
+        lines = [ l[spaces:] for l in lines ]
+    return '\n'.join(lines)
+
+if sys.version[:3] == '1.5':
+    expected_newline = '\\012'
+else:
+    expected_newline = '\\n'
+
+def assert_display(expect, result, error=None):
+    try:
+        expect = expect.pattern
+    except AttributeError:
+        pass
+    result = [
+        '\n',
+        ('*'*80) + '\n',
+        expect,
+        ('*'*80) + '\n',
+        result,
+        ('*'*80) + '\n',
+    ]
+    if error:
+        result.append(error)
+    return ''.join(result)
+
+
+class TestCommonTestCase(unittest.TestCase):
+    """Base class for TestCommon test cases, fixture and utility methods."""
+    create_run_env = True
+
+    def setUp(self):
+        self.orig_cwd = os.getcwd()
+        if self.create_run_env:
+            self.run_env = TestCmd.TestCmd(workdir = '')
+
+    def tearDown(self):
+        os.chdir(self.orig_cwd)
+
+    def set_up_execution_scripts(self):
+        run_env = self.run_env
+
+        run_env.subdir('sub dir')
+
+        self.python = sys.executable
+
+        self.pass_script = run_env.workpath('sub dir', 'pass')
+        self.fail_script = run_env.workpath('sub dir', 'fail')
+        self.stdout_script = run_env.workpath('sub dir', 'stdout')
+        self.stderr_script = run_env.workpath('sub dir', 'stderr')
+        self.signal_script = run_env.workpath('sub dir', 'signal')
+        self.stdin_script = run_env.workpath('sub dir', 'stdin')
+
+        preamble = "import sys"
+        stdout = "; sys.stdout.write(r'%s:  STDOUT:  ' + repr(sys.argv[1:]) + '\\n')"
+        stderr = "; sys.stderr.write(r'%s:  STDERR:  ' + repr(sys.argv[1:]) + '\\n')"
+        exit0 = "; sys.exit(0)"
+        exit1 = "; sys.exit(1)"
+        if sys.platform == 'win32':
+            wrapper = '@python -c "%s" %%1 %%2 %%3 %%4 %%5 %%6 %%7 %%8 %%9\n'
+        else:
+            wrapper = '#! /usr/bin/env python\n%s\n'
+        wrapper = '#! /usr/bin/env python\n%s\n'
+
+        pass_body = preamble + stdout % self.pass_script + exit0
+        fail_body = preamble + stdout % self.fail_script + exit1
+        stderr_body = preamble + stderr % self.stderr_script + exit0
+
+        run_env.write(self.pass_script, wrapper % pass_body)
+        run_env.write(self.fail_script, wrapper % fail_body)
+        run_env.write(self.stderr_script, wrapper % stderr_body)
+
+        signal_body = lstrip("""\
+        import os
+        import signal
+        os.kill(os.getpid(), signal.SIGTERM)
+        """)
+
+        run_env.write(self.signal_script, wrapper % signal_body)
+
+        stdin_body = lstrip("""\
+        import sys
+        input = sys.stdin.read()[:-1]
+        sys.stdout.write(r'%s:  STDOUT:  ' + repr(input) + '\\n')
+        sys.stderr.write(r'%s:  STDERR:  ' + repr(input) + '\\n')
+        """ % (self.stdin_script, self.stdin_script))
+
+        run_env.write(self.stdin_script, wrapper % stdin_body)
+
+    def run_execution_test(self, script, expect_stdout, expect_stderr):
+        self.set_up_execution_scripts()
+
+        run_env = self.run_env
+
+        os.chdir(run_env.workpath('sub dir'))
+
+        # Everything before this prepared our "source directory."
+        # Now do the real test.
+        script = script % self.__dict__
+        run_env.run(program=sys.executable, stdin=script)
+
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+
+        expect_stdout = expect_stdout % self.__dict__
+        assert stdout == expect_stdout, assert_display(expect_stdout,
+                                                       stdout,
+                                                       stderr)
+
+        try:
+            match = expect_stderr.match
+        except AttributeError:
+            expect_stderr = expect_stderr % self.__dict__
+            assert stderr == expect_stderr, assert_display(expect_stderr,
+                                                           stderr)
+        else:
+            assert expect_stderr.match(stderr), assert_display(expect_stderr,
+                                                               stderr)
+
+
+class __init__TestCase(TestCommonTestCase):
+    def test___init__(self):
+        """Test initialization"""
+        run_env = self.run_env
+
+        os.chdir(run_env.workdir)
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        import os
+        print os.getcwd()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()[:-1]
+        assert stdout != run_env.workdir, stdout
+        stderr = run_env.stderr()
+        assert stderr == "", stderr
+
+
+class banner_TestCase(TestCommonTestCase):
+    create_run_env = False
+    def test_banner(self):
+        """Test banner()"""
+        tc = TestCommon.TestCommon(workdir='')
+
+        b = tc.banner('xyzzy ')
+        assert b == "xyzzy ==========================================================================", b
+
+        tc.banner_width = 10
+
+        b = tc.banner('xyzzy ')
+        assert b == "xyzzy ====", b
+
+        b = tc.banner('xyzzy ', 20)
+        assert b == "xyzzy ==============", b
+
+        tc.banner_char = '-'
+
+        b = tc.banner('xyzzy ')
+        assert b == "xyzzy ----", b
+
+class must_be_writable_TestCase(TestCommonTestCase):
+    def test_file_does_not_exists(self):
+        """Test must_be_writable():  file does not exist"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Missing files: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_writable_file_exists(self):
+        """Test must_be_writable():  writable file exists"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        f1 = tc.workpath('file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode | stat.S_IWUSR)
+        tc.must_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_non_writable_file_exists(self):
+        """Test must_be_writable():  non-writable file exists"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        f1 = tc.workpath('file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode & ~stat.S_IWUSR)
+        tc.must_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Unwritable files: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_file_specified_as_list(self):
+        """Test must_be_writable():  file specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        f1 = tc.workpath('sub', 'file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode | stat.S_IWUSR)
+        tc.must_be_writable(['sub', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+class must_contain_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_contain():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 contents\\n")
+        tc.must_contain('file1', "1 c")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_missing(self):
+        """Test must_contain():  file missing"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_contain('file1', "1 c\\n")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("No such file or directory:") != -1, stderr
+
+    def test_failure(self):
+        """Test must_contain():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 does not match\\n")
+        tc.must_contain('file1', "1 c")
+        tc.run()
+        """)
+        expect = lstrip("""\
+        File `file1' does not contain required string.
+        Required string ================================================================
+        1 c
+        file1 contents =================================================================
+        file1 does not match
+
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == expect, repr(stdout)
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_mode(self):
+        """Test must_contain():  mode"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 contents\\n", mode='w')
+        tc.must_contain('file1', "1 c", mode='r')
+        tc.write('file2', "file2 contents\\n", mode='wb')
+        tc.must_contain('file2', "2 c", mode='rb')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+
+class must_contain_all_lines_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_contain_all_lines():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_contain_all_lines(output, lines)
+
+        test.must_contain_all_lines(output, ['www\\n'])
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_contain_all_lines():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_all_lines(output, lines)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing expected lines from output:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        output =========================================================================
+        www
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_find(self):
+        """Test must_contain_all_lines():  find"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import re
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'x.*',
+            '.*y',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        def re_search(output, line):
+            return re.compile(line, re.S).search(output)
+        test.must_contain_all_lines(output, lines, find=re_search)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_title(self):
+        """Test must_contain_all_lines():  title"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_all_lines(output, lines, title='STDERR')
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing expected lines from STDERR:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        STDERR =========================================================================
+        www
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+
+
+class must_contain_any_line_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_contain_any_line():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'aaa\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_contain_any_line(output, lines)
+
+        test.must_contain_any_line(output, ['www\\n'])
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_contain_any_line():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_any_line(output, lines)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing any expected line from output:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        output =========================================================================
+        www
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_find(self):
+        """Test must_contain_any_line():  find"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import re
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'aaa',
+            '.*y',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        def re_search(output, line):
+            return re.compile(line, re.S).search(output)
+        test.must_contain_any_line(output, lines, find=re_search)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_title(self):
+        """Test must_contain_any_line():  title"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_any_line(output, lines, title='STDOUT')
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing any expected line from STDOUT:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        STDOUT =========================================================================
+        www
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+
+
+class must_contain_exactly_lines_TestCase(TestCommonTestCase):
+    def test_success_list(self):
+        """Test must_contain_exactly_lines():  success (input list)"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'yyy\\n',
+            'xxx\\n',
+            'zzz',
+            'www\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_contain_exactly_lines(output, lines)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_success_string(self):
+        """Test must_contain_exactly_lines():  success (input string)"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = '''\\
+        yyy
+        xxx
+        zzz
+        www
+        '''
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_contain_exactly_lines(output, lines)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_contain_exactly_lines():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_exactly_lines(output, lines)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing expected lines from output:
+            'xxx'
+            'yyy'
+        Missing output =================================================================
+        Extra unexpected lines from output:
+            'www'
+            'zzz'
+        Extra output ===================================================================
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_find(self):
+        """Test must_contain_exactly_lines():  find"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import re
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'zzz',
+            '.*y',
+            'xxx',
+            'www',
+        ]
+
+        output = '''\\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        def re_search(output, line):
+            pattern = re.compile(line, re.S)
+            index = 0
+            for o in output:
+                if pattern.search(o):
+                    return index
+                index +=1
+            return None
+        test.must_contain_exactly_lines(output, lines, find=re_search)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_title(self):
+        """Test must_contain_exactly_lines():  title"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_exactly_lines(output, lines, title='STDOUT')
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing expected lines from STDOUT:
+            'xxx'
+            'yyy'
+        Missing STDOUT =================================================================
+        Extra unexpected lines from STDOUT:
+            'www'
+            'zzz'
+        Extra STDOUT ===================================================================
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+
+
+class must_contain_lines_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_contain_lines():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_contain_lines(lines, output)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_contain_lines():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_contain_lines(lines, output)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Missing expected lines from output:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        output =========================================================================
+        www
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+
+
+class must_exist_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_exist():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_exist('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_exist():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_exist('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Missing files: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_file_specified_as_list(self):
+        """Test must_exist():  file specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        tc.must_exist(['sub', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_broken_link(self) :
+        """Test must_exist():  exists but it is a broken link"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.symlink('badtarget', "brokenlink")
+        tc.must_exist('brokenlink')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+class must_exist_one_of_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_exist_one_of():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_exist_one_of(['file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_exist_one_of():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_exist_one_of(['file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Missing one of: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_files_specified_as_list(self):
+        """Test must_exist_one_of():  files specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_exist_one_of(['file2', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_files_specified_with_wildcards(self):
+        """Test must_exist_one_of():  files specified with wildcards"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file7', "file7\\n")
+        tc.must_exist_one_of(['file?'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_given_as_list(self):
+        """Test must_exist_one_of():  file given as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        tc.must_exist_one_of(['file2',
+                              ['sub', 'file1']])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_given_as_sequence(self):
+        """Test must_exist_one_of():  file given as sequence"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        tc.must_exist_one_of(['file2',
+                              ('sub', 'file1')])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+class must_match_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_match():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_match('file1', "file1\\n")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_does_not_exists(self):
+        """Test must_match():  file does not exist"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_match('file1', "file1\\n")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("No such file or directory:") != -1, stderr
+
+    def test_failure(self):
+        """Test must_match():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 does not match\\n")
+        tc.must_match('file1', "file1\\n")
+        tc.run()
+        """)
+
+        expect = lstrip("""\
+        Unexpected contents of `file1'
+        contents =======================================================================
+        1c1
+        < file1
+        ---
+        > file1 does not match
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == expect, stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_mode(self):
+        """Test must_match():  mode"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n", mode='w')
+        tc.must_match('file1', "file1\\n", mode='r')
+        tc.write('file2', "file2\\n", mode='wb')
+        tc.must_match('file2', "file2\\n", mode='rb')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+
+class must_not_be_writable_TestCase(TestCommonTestCase):
+    def test_file_does_not_exists(self):
+        """Test must_not_be_writable():  file does not exist"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_not_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Missing files: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_writable_file_exists(self):
+        """Test must_not_be_writable():  writable file exists"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        f1 = tc.workpath('file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode | stat.S_IWUSR)
+        tc.must_not_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Writable files: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_non_writable_file_exists(self):
+        """Test must_not_be_writable():  non-writable file exists"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        f1 = tc.workpath('file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode & ~stat.S_IWUSR)
+        tc.must_not_be_writable('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_specified_as_list(self):
+        """Test must_not_be_writable():  file specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import os
+        import stat
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        f1 = tc.workpath('sub', 'file1')
+        mode = os.stat(f1)[stat.ST_MODE]
+        os.chmod(f1, mode & ~stat.S_IWUSR)
+        tc.must_not_be_writable(['sub', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+
+class must_not_contain_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_not_contain():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 contents\\n")
+        tc.must_not_contain('file1', "1 does not contain c")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_does_not_exist(self):
+        """Test must_not_contain():  file does not exist"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_not_contain('file1', "1 c\\n")
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("No such file or directory:") != -1, stderr
+
+    def test_failure(self):
+        """Test must_not_contain():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 does contain contents\\n")
+        tc.must_not_contain('file1', "1 does contain c")
+        tc.run()
+        """)
+        expect = lstrip("""\
+        File `file1' contains banned string.
+        Banned string ==================================================================
+        1 does contain c
+        file1 contents =================================================================
+        file1 does contain contents
+
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == expect, repr(stdout)
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_mode(self):
+        """Test must_not_contain():  mode"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1 contents\\n", mode='w')
+        tc.must_not_contain('file1', "1 does not contain c", mode='r')
+        tc.write('file2', "file2 contents\\n", mode='wb')
+        tc.must_not_contain('file2', "2 does not contain c", mode='rb')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+
+class must_not_contain_any_line_TestCase(TestCommonTestCase):
+    def test_failure(self):
+        """Test must_not_contain_any_line():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+            'www\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_not_contain_any_line(output, lines)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Unexpected lines in output:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+            'www%(expected_newline)s'
+        output =========================================================================
+        www
+        xxx
+        yyy
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_find(self):
+        """Test must_not_contain_any_line():  find"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import re
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'x.*'
+            '.*y'
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        def re_search(output, line):
+            return re.compile(line, re.S).search(output)
+        test.must_not_contain_any_line(output, lines, find=re_search)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_success(self):
+        """Test must_not_contain_any_line():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n'
+            'yyy\\n'
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_not_contain_any_line(output, lines)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_title(self):
+        """Test must_not_contain_any_line():  title"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_not_contain_any_line(output, lines, title='XYZZY')
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Unexpected lines in XYZZY:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        XYZZY ==========================================================================
+        www
+        xxx
+        yyy
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+
+
+class must_not_contain_lines_TestCase(TestCommonTestCase):
+    def test_failure(self):
+        """Test must_not_contain_lines():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n',
+            'yyy\\n',
+        ]
+
+        output = '''\\
+        www
+        xxx
+        yyy
+        zzz
+        '''
+
+        test.must_not_contain_lines(lines, output)
+
+        test.pass_test()
+        """)
+
+        expect = lstrip("""\
+        Unexpected lines in output:
+            'xxx%(expected_newline)s'
+            'yyy%(expected_newline)s'
+        output =========================================================================
+        www
+        xxx
+        yyy
+        zzz
+        """ % globals())
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        stderr = run_env.stderr()
+        assert stdout == expect, assert_display(expect, stdout, stderr)
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_success(self):
+        """Test must_not_contain_lines():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+
+        lines = [
+            'xxx\\n'
+            'yyy\\n'
+        ]
+
+        output = '''\\
+        www
+        zzz
+        '''
+
+        test.must_not_contain_lines(lines, output)
+
+        test.pass_test()
+        """)
+
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+
+
+class must_not_exist_TestCase(TestCommonTestCase):
+    def test_failure(self):
+        """Test must_not_exist():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_not_exist('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Unexpected files exist: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_success(self):
+        """Test must_not_exist():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_not_exist('file1')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_specified_as_list(self):
+        """Test must_not_exist():  file specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.must_not_exist(['sub', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_existing_broken_link(self):
+        """Test must_not_exist():  exists but it is a broken link"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.symlink('badtarget', 'brokenlink')
+        tc.must_not_exist('brokenlink')
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Unexpected files exist: `brokenlink'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+class must_not_exist_any_of_TestCase(TestCommonTestCase):
+    def test_success(self):
+        """Test must_not_exist_any_of():  success"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_not_exist_any_of(['file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_failure(self):
+        """Test must_not_exist_any_of():  failure"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file1', "file1\\n")
+        tc.must_not_exist_any_of(['file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Unexpected files exist: `file1'\n", stdout
+        stderr = run_env.stderr()
+        assert stderr.find("FAILED") != -1, stderr
+
+    def test_files_specified_as_list(self):
+        """Test must_not_exist_any_of():  files specified as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.must_not_exist_any_of(['file2', 'file1'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_files_specified_with_wildcards(self):
+        """Test must_not_exist_any_of():  files specified with wildcards"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.write('file7', "file7\\n")
+        tc.must_not_exist_any_of(['files?'])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_given_as_list(self):
+        """Test must_not_exist_any_of():  file given as list"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        tc.must_not_exist_any_of(['file2',
+                              ['sub', 'files*']])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+    def test_file_given_as_sequence(self):
+        """Test must_not_exist_any_of():  file given as sequence"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(workdir='')
+        tc.subdir('sub')
+        tc.write(['sub', 'file1'], "sub/file1\\n")
+        tc.must_not_exist_any_of(['file2',
+                              ('sub', 'files?')])
+        tc.pass_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "", stdout
+        stderr = run_env.stderr()
+        assert stderr == "PASSED\n", stderr
+
+class run_TestCase(TestCommonTestCase):
+    def test_argument_handling(self):
+        """Test run():  argument handling"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        tc.run(arguments = "arg1 arg2 arg3",
+               stdout = r"%(pass_script)s:  STDOUT:  ['arg1', 'arg2', 'arg3']" + "\\n")
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_default_pass(self):
+        """Test run():  default arguments, script passes"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter=r'%(python)s',
+                        workdir='')
+        tc.run()
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_default_fail(self):
+        """Test run():  default arguments, script fails"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(fail_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run()
+        """)
+
+        expect_stdout = lstrip("""\
+        %(fail_script)s returned 1
+        STDOUT =========================================================================
+        %(fail_script)s:  STDOUT:  []
+
+        STDERR =========================================================================
+
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*fail
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>( \(<module>\))?
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_default_stderr(self):
+        """Test run():  default arguments, error output"""
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(stderr_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run()
+        """)
+
+        expect_stdout = lstrip("""\
+        STDOUT =========================================================================
+
+        STDERR =========================================================================
+        0a1
+        > %(stderr_script)s:  STDERR:  []
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*stderr
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_exception_handling(self):
+        """Test run():  exception handling"""
+        script = lstrip("""\
+        import TestCmd
+        from TestCommon import TestCommon
+        def raise_exception(*args, **kw):
+            raise TypeError("forced TypeError")
+        TestCmd.TestCmd.start = raise_exception
+        tc = TestCommon(program='%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run()
+        """)
+
+        expect_stdout = lstrip("""\
+        STDOUT =========================================================================
+        STDERR =========================================================================
+        """)
+
+        expect_stderr = lstrip("""\
+        Exception trying to execute: \\[%s, '[^']*pass'\\]
+        Traceback \\((innermost|most recent call) last\\):
+          File "<stdin>", line \\d+, in (\\?|<module>)
+          File "[^"]+TestCommon.py", line \\d+, in run
+            TestCmd.run\\(self, \\*\\*kw\\)
+          File "[^"]+TestCmd.py", line \\d+, in run
+            .*
+          File "[^"]+TestCommon.py", line \\d+, in start
+            raise e
+        TypeError: forced TypeError
+        """ % re.escape(repr(sys.executable)))
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_ignore_stderr(self):
+        """Test run():  ignore stderr"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(stderr_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(stderr = None)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_match_function_stdout(self):
+        """Test run():  explicit match function, stdout"""
+
+        script = lstrip("""\
+        def my_match_exact(actual, expect): return actual == expect
+        from TestCommon import TestCommon, match_re_dotall
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_re_dotall)
+        tc.run(arguments = "arg1 arg2 arg3",
+               stdout = r"%(pass_script)s:  STDOUT:  ['arg1', 'arg2', 'arg3']" + "\\n",
+               match = my_match_exact)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_match_function_stderr(self):
+        """Test run():  explicit match function, stderr"""
+
+        script = lstrip("""\
+        def my_match_exact(actual, expect): return actual == expect
+        from TestCommon import TestCommon, match_re_dotall
+        tc = TestCommon(program=r'%(stderr_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_re_dotall)
+        tc.run(arguments = "arg1 arg2 arg3",
+               stderr = r"%(stderr_script)s:  STDERR:  ['arg1', 'arg2', 'arg3']" + "\\n",
+               match = my_match_exact)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_matched_status_fails(self):
+        """Test run():  matched status, script fails"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(fail_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(status = 1)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_matched_stdout(self):
+        """Test run():  matched stdout"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        tc.run(stdout = r"%(pass_script)s:  STDOUT:  []" + "\\n")
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_matched_stderr(self):
+        """Test run():  matched stderr"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(stderr_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        tc.run(stderr = r"%(stderr_script)s:  STDERR:  []" + "\\n")
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_mismatched_status_pass(self):
+        """Test run():  mismatched status, script passes"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(status = 1)
+        """)
+
+        expect_stdout = lstrip("""\
+        %(pass_script)s returned 0 (expected 1)
+        STDOUT =========================================================================
+        %(pass_script)s:  STDOUT:  []
+
+        STDERR =========================================================================
+
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*pass
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>( \(<module>\))?
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_mismatched_status_fail(self):
+        """Test run():  mismatched status, script fails"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(fail_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(status = 2)
+        """)
+
+        expect_stdout = lstrip("""\
+        %(fail_script)s returned 1 (expected 2)
+        STDOUT =========================================================================
+        %(fail_script)s:  STDOUT:  []
+
+        STDERR =========================================================================
+
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*fail
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>( \(<module>\))?
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_mismatched_stdout(self):
+        """Test run():  mismatched stdout"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(stdout = "Not found\\n")
+        """)
+
+        expect_stdout = lstrip("""\
+        STDOUT =========================================================================
+        1c1
+        < Not found
+        ---
+        > %(pass_script)s:  STDOUT:  []
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*pass
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>( \(<module>\))?
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_mismatched_stderr(self):
+        """Test run():  mismatched stderr"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(stderr_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run(stderr = "Not found\\n")
+        """)
+
+        expect_stdout = lstrip("""\
+        STDOUT =========================================================================
+
+        STDERR =========================================================================
+        1c1
+        < Not found
+        ---
+        > %(stderr_script)s:  STDERR:  []
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*stderr
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>( \(<module>\))?
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_option_handling(self):
+        """Test run():  option handling"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        tc.run(options = "opt1 opt2 opt3",
+               stdout = r"%(pass_script)s:  STDOUT:  ['opt1', 'opt2', 'opt3']" + "\\n")
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_options_plus_arguments(self):
+        """Test run():  option handling with arguments"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        tc.run(options = "opt1 opt2 opt3",
+               arguments = "arg1 arg2 arg3",
+               stdout = r"%(pass_script)s:  STDOUT:  ['opt1', 'opt2', 'opt3', 'arg1', 'arg2', 'arg3']" + "\\n")
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_signal_handling(self):
+        """Test run():  signal handling"""
+
+        try:
+            os.kill
+        except AttributeError:
+            sys.stderr.write('can not test, no os.kill ... ')
+            return
+
+        script = lstrip("""\
+        from TestCommon import TestCommon
+        tc = TestCommon(program=r'%(signal_script)s',
+                        interpreter='%(python)s',
+                        workdir='')
+        tc.run()
+        """)
+
+        self.SIGTERM = signal.SIGTERM
+
+        # Script returns the signal value as a negative number.
+        expect_stdout = lstrip("""\
+        %(signal_script)s returned -%(SIGTERM)s
+        STDOUT =========================================================================
+
+        STDERR =========================================================================
+
+        """)
+
+        expect_stderr = lstrip("""\
+        FAILED test of .*signal
+        \\tat line \\d+ of .*TestCommon\\.py \\(_complete\\)
+        \\tfrom line \\d+ of .*TestCommon\\.py \\(run\\)
+        \\tfrom line \\d+ of <stdin>
+        """)
+        expect_stderr = re.compile(expect_stderr, re.M)
+
+        self.run_execution_test(script, expect_stdout, expect_stderr)
+
+    def test_stdin(self):
+        """Test run():  stdin handling"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(stdin_script)s',
+                        interpreter='%(python)s',
+                        workdir='',
+                        match=match_exact)
+        expect_stdout = r"%(stdin_script)s:  STDOUT:  'input'" + "\\n"
+        expect_stderr = r"%(stdin_script)s:  STDERR:  'input'" + "\\n"
+        tc.run(stdin="input\\n", stdout = expect_stdout, stderr = expect_stderr)
+        """)
+
+        expect_stdout = lstrip("""\
+        %(pass_script)s returned 0 (expected 1)
+        STDOUT =========================================================================
+        %(pass_script)s:  STDOUT:  []
+
+        STDERR =========================================================================
+
+        """)
+
+        self.run_execution_test(script, "", "")
+
+
+
+class start_TestCase(TestCommonTestCase):
+    def test_option_handling(self):
+        """Test start():  option handling"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        p = tc.start(options = "opt1 opt2 opt3")
+        expect = r"%(pass_script)s:  STDOUT:  ['opt1', 'opt2', 'opt3']" + "\\n"
+        tc.finish(p, stdout = expect)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+    def test_options_plus_arguments(self):
+        """Test start():  option handling with arguments"""
+
+        script = lstrip("""\
+        from TestCommon import TestCommon, match_exact
+        tc = TestCommon(program=r'%(pass_script)s',
+                        interpreter='%(python)s',
+                        workdir="",
+                        match=match_exact)
+        p = tc.start(options = "opt1 opt2 opt3",
+                     arguments = "arg1 arg2 arg3")
+        expect = r"%(pass_script)s:  STDOUT:  ['opt1', 'opt2', 'opt3', 'arg1', 'arg2', 'arg3']" + "\\n"
+        tc.finish(p, stdout = expect)
+        """)
+
+        self.run_execution_test(script, "", "")
+
+
+
+class skip_test_TestCase(TestCommonTestCase):
+    def test_skip_test(self):
+        """Test skip_test()"""
+        run_env = self.run_env
+
+        script = lstrip("""\
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+        test.skip_test()
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "Skipping test.\n", stdout
+        stderr = run_env.stderr()
+        expect = [
+            "NO RESULT for test at line 3 of <stdin>\n",
+            "NO RESULT for test at line 3 of <stdin> (<module>)\n",
+        ]
+        assert stderr in expect, repr(stderr)
+
+        script = lstrip("""\
+        import TestCommon
+        test = TestCommon.TestCommon(workdir='')
+        test.skip_test("skipping test because I said so\\n")
+        """)
+        run_env.run(program=sys.executable, stdin=script)
+        stdout = run_env.stdout()
+        assert stdout == "skipping test because I said so\n", stdout
+        stderr = run_env.stderr()
+        expect = [
+            "NO RESULT for test at line 3 of <stdin>\n",
+            "NO RESULT for test at line 3 of <stdin> (<module>)\n",
+        ]
+        assert stderr in expect, repr(stderr)
+
+        import os
+        os.environ['TESTCOMMON_PASS_SKIPS'] = '1'
+
+        try:
+            script = lstrip("""\
+            import TestCommon
+            test = TestCommon.TestCommon(workdir='')
+            test.skip_test()
+            """)
+            run_env.run(program=sys.executable, stdin=script)
+            stdout = run_env.stdout()
+            assert stdout == "Skipping test.\n", stdout
+            stderr = run_env.stderr()
+            assert stderr == "PASSED\n", stderr
+
+        finally:
+            del os.environ['TESTCOMMON_PASS_SKIPS']
+
+
+
+class variables_TestCase(TestCommonTestCase):
+    def test_variables(self):
+        """Test global variables"""
+        run_env = self.run_env
+
+        variables = [
+            'fail_test',
+            'no_result',
+            'pass_test',
+            'match_exact',
+            'match_re',
+            'match_re_dotall',
+            'python',
+            '_python_',
+            'TestCmd',
+
+            'TestCommon',
+            'exe_suffix',
+            'obj_suffix',
+            'shobj_prefix',
+            'shobj_suffix',
+            'lib_prefix',
+            'lib_suffix',
+            'dll_prefix',
+            'dll_suffix',
+        ]
+
+        script = "import TestCommon\n" + \
+                 '\n'.join([ "print TestCommon.%s\n" % v for v in variables ])
+        run_env.run(program=sys.executable, stdin=script)
+        stderr = run_env.stderr()
+        assert stderr == "", stderr
+
+        script = "from TestCommon import *\n" + \
+                 '\n'.join([ "print %s" % v for v in variables ])
+        run_env.run(program=sys.executable, stdin=script)
+        stderr = run_env.stderr()
+        assert stderr == "", stderr
+
+
+
+if __name__ == "__main__":
+    tclasses = [
+        __init__TestCase,
+        banner_TestCase,
+        must_be_writable_TestCase,
+        must_contain_TestCase,
+        must_contain_all_lines_TestCase,
+        must_contain_any_line_TestCase,
+        must_contain_exactly_lines_TestCase,
+        must_contain_lines_TestCase,
+        must_exist_TestCase,
+        must_exist_one_of_TestCase,
+        must_match_TestCase,
+        must_not_be_writable_TestCase,
+        must_not_contain_TestCase,
+        must_not_contain_any_line_TestCase,
+        must_not_contain_lines_TestCase,
+        must_not_exist_TestCase,
+        must_not_exist_any_of_TestCase,
+        run_TestCase,
+        start_TestCase,
+        skip_test_TestCase,
+        variables_TestCase,
+    ]
+    suite = unittest.TestSuite()
+    for tclass in tclasses:
+        names = unittest.getTestCaseNames(tclass, 'test_')
+        suite.addTests([ tclass(n) for n in names ])
+    if not unittest.TextTestRunner().run(suite).wasSuccessful():
+        sys.exit(1)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestRuntest.py b/QMTest/TestRuntest.py
new file mode 100644
index 0000000..31346cd
--- /dev/null
+++ b/QMTest/TestRuntest.py
@@ -0,0 +1,167 @@
+"""
+TestRuntest.py:  a testing framework for the runtest.py command used to
+invoke SCons tests.
+
+A TestRuntest environment object is created via the usual invocation:
+
+    test = TestRuntest()
+
+TestRuntest is a subclass of TestCommon, which is in turn is a subclass
+of TestCmd), and hence has available all of the methods and attributes
+from those classes, as well as any overridden or additional methods or
+attributes defined in this subclass.
+"""
+
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+
+__revision__ = "QMTest/TestRuntest.py  2014/03/02 14:18:15 garyo"
+
+import os
+import os.path
+import re
+import shutil
+import sys
+
+from TestCommon import *
+from TestCommon import __all__
+
+__all__.extend([ 'TestRuntest',
+                 'pythonstring',
+               ])
+
+if re.search('\s', python):
+    pythonstring = _python_
+else:
+    pythonstring = python
+pythonstring = pythonstring.replace('\\', '\\\\')
+
+
+failing_test_template = """\
+import sys
+sys.stdout.write('FAILING TEST STDOUT\\n')
+sys.stderr.write('FAILING TEST STDERR\\n')
+sys.exit(1)
+"""
+
+no_result_test_template = """\
+import sys
+sys.stdout.write('NO RESULT TEST STDOUT\\n')
+sys.stderr.write('NO RESULT TEST STDERR\\n')
+sys.exit(2)
+"""
+
+passing_test_template = """\
+import sys
+sys.stdout.write('PASSING TEST STDOUT\\n')
+sys.stderr.write('PASSING TEST STDERR\\n')
+sys.exit(0)
+"""
+
+fake_scons_py = """
+__version__ = '1.2.3'
+__build__ = 'D123'
+__buildsys__ = 'fake_system'
+__date__ = 'Jan 1 1970'
+__developer__ = 'Anonymous'
+"""
+
+fake___init___py = """
+__version__ = '4.5.6'
+__build__ = 'D456'
+__buildsys__ = 'another_fake_system'
+__date__ = 'Dec 31 1999'
+__developer__ = 'John Doe'
+"""
+
+class TestRuntest(TestCommon):
+    """Class for testing the runtest.py script.
+
+    This provides a common place for initializing Runtest tests,
+    eliminating the need to begin every test with the same repeated
+    initializations.
+    """
+
+    def __init__(self, **kw):
+        """Initialize a Runtest testing object.
+
+        If they're not overridden by keyword arguments, this
+        initializes the object with the following default values:
+
+                program = 'runtest.py'
+                interpreter = ['python', '-tt']
+                match = match_exact
+                workdir = ''
+
+        The workdir value means that, by default, a temporary
+        workspace directory is created for a TestRuntest environment.
+        The superclass TestCommon.__init__() will change directory (chdir)
+        to the workspace directory, so an explicit "chdir = '.'" on all
+        of the run() method calls is not necessary.  This initialization
+        also copies the runtest.py and QMTest/ subdirectory tree to the
+        temporary directory, duplicating how this test infrastructure
+        appears in a normal workspace.
+        """
+        if 'program' not in kw:
+            kw['program'] = 'runtest.py'
+        if 'interpreter' not in kw:
+            kw['interpreter'] = [python, '-tt']
+        if 'match' not in kw:
+            kw['match'] = match_exact
+        if 'workdir' not in kw:
+            kw['workdir'] = ''
+
+        try:
+            things_to_copy = kw['things_to_copy']
+        except KeyError:
+            things_to_copy = [
+                'runtest.py',
+                'QMTest',
+            ]
+        else:
+            del kw['things_to_copy']
+
+        orig_cwd = os.getcwd()
+        TestCommon.__init__(self, **kw)
+
+        dirs = [os.environ.get('SCONS_RUNTEST_DIR', orig_cwd)]
+        
+        for thing in things_to_copy:
+            for dir in dirs:
+                t = os.path.join(dir, thing)
+                if os.path.exists(t):
+                    if os.path.isdir(t):
+                        copy_func = shutil.copytree
+                    else:
+                        copy_func = shutil.copyfile
+                    copy_func(t, self.workpath(thing))
+                    break
+
+        self.program_set(self.workpath(kw['program']))
+
+        os.environ['PYTHONPATH'] = ''
+
+    def write_fake_scons_source_tree(self):
+        os.mkdir('src')
+        os.mkdir('src/script')
+        self.write('src/script/scons.py', fake_scons_py)
+
+        os.mkdir('src/engine')
+        os.mkdir('src/engine/SCons')
+        self.write('src/engine/SCons/__init__.py', fake___init___py)
+        os.mkdir('src/engine/SCons/Script')
+        self.write('src/engine/SCons/Script/__init__.py', fake___init___py)
+
+    def write_failing_test(self, name):
+        self.write(name, failing_test_template)
+
+    def write_no_result_test(self, name):
+        self.write(name, no_result_test_template)
+
+    def write_passing_test(self, name):
+        self.write(name, passing_test_template)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestSCons.py b/QMTest/TestSCons.py
new file mode 100644
index 0000000..ea1cb77
--- /dev/null
+++ b/QMTest/TestSCons.py
@@ -0,0 +1,1492 @@
+"""
+TestSCons.py:  a testing framework for the SCons software construction
+tool.
+
+A TestSCons environment object is created via the usual invocation:
+
+    test = TestSCons()
+
+TestScons is a subclass of TestCommon, which in turn is a subclass
+of TestCmd), and hence has available all of the methods and attributes
+from those classes, as well as any overridden or additional methods or
+attributes defined in this subclass.
+"""
+
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+from __future__ import division
+
+__revision__ = "QMTest/TestSCons.py  2014/03/02 14:18:15 garyo"
+
+import os
+import re
+import shutil
+import sys
+import time
+
+from TestCommon import *
+from TestCommon import __all__
+
+from TestCmd import Popen
+from TestCmd import PIPE
+
+# Some tests which verify that SCons has been packaged properly need to
+# look for specific version file names.  Replicating the version number
+# here provides some independent verification that what we packaged
+# conforms to what we expect.
+
+default_version = '2.3.1'
+
+python_version_unsupported = (2, 3, 0)
+python_version_deprecated = (2, 7, 0)
+
+# In the checked-in source, the value of SConsVersion in the following
+# line must remain "__ VERSION __" (without the spaces) so the built
+# version in build/QMTest/TestSCons.py contains the actual version
+# string of the packages that have been built.
+SConsVersion = '2.3.1'
+if SConsVersion == '__' + 'VERSION' + '__':
+    SConsVersion = default_version
+
+__all__.extend([ 'TestSCons',
+                 'machine',
+                 'python',
+                 '_exe',
+                 '_obj',
+                 '_shobj',
+                 'shobj_',
+                 'lib_',
+                 '_lib',
+                 'dll_',
+                 '_dll'
+               ])
+
+machine_map = {
+    'i686'  : 'i386',
+    'i586'  : 'i386',
+    'i486'  : 'i386',
+}
+
+try:
+    uname = os.uname
+except AttributeError:
+    # Windows doesn't have a uname() function.  We could use something like
+    # sys.platform as a fallback, but that's not really a "machine," so
+    # just leave it as None.
+    machine = None
+else:
+    machine = uname()[4]
+    machine = machine_map.get(machine, machine)
+
+_exe = exe_suffix
+_obj = obj_suffix
+_shobj = shobj_suffix
+shobj_ = shobj_prefix
+_lib = lib_suffix
+lib_ = lib_prefix
+_dll = dll_suffix
+dll_ = dll_prefix
+
+
+if sys.platform == 'cygwin':
+    # On Cygwin, os.path.normcase() lies, so just report back the
+    # fact that the underlying Win32 OS is case-insensitive.
+    def case_sensitive_suffixes(s1, s2):
+        return 0
+else:
+    def case_sensitive_suffixes(s1, s2):
+        return (os.path.normcase(s1) != os.path.normcase(s2))
+
+
+file_expr = r"""File "[^"]*", line \d+, in [^\n]+
+"""
+
+# re.escape escapes too much.
+def re_escape(str):
+    for c in '\\.[]()*+?':   # Not an exhaustive list.
+        str = str.replace(c, '\\' + c)
+    return str
+
+#
+# Helper functions that we use as a replacement to the default re.match
+# when searching for special strings in stdout/stderr.
+#
+def search_re(out, l):
+    """ Search the regular expression 'l' in the output 'out'
+        and return the start index when successful.
+    """
+    m = re.search(l, out)
+    if m:
+        return m.start()
+
+    return None
+
+def search_re_in_list(out, l):
+    """ Search the regular expression 'l' in each line of
+        the given string list 'out' and return the line's index
+        when successful.
+    """
+    for idx, o in enumerate(out):
+        m = re.search(l, o)
+        if m:
+            return idx
+
+    return None
+
+#
+# Helpers for handling Python version numbers
+#
+def python_version_string():
+    return sys.version.split()[0]
+
+def python_minor_version_string():
+    return sys.version[:3]
+
+def unsupported_python_version(version=sys.version_info):
+    return version < python_version_unsupported
+
+def deprecated_python_version(version=sys.version_info):
+    return version < python_version_deprecated
+
+if deprecated_python_version():
+    msg = r"""
+scons: warning: Support for pre-2.7.0 Python version (%s) is deprecated.
+    If this will cause hardship, contact dev@scons.tigris.org.
+"""
+
+    deprecated_python_expr = re_escape(msg % python_version_string()) + file_expr
+    del msg
+else:
+    deprecated_python_expr = ""
+
+
+def initialize_sconsflags(ignore_python_version):
+    """
+    Add the --warn=no-python-version option to SCONSFLAGS for every
+    command so test scripts don't have to filter out Python version
+    deprecation warnings.
+    Same for --warn=no-visual-c-missing.
+    """
+    save_sconsflags = os.environ.get('SCONSFLAGS')
+    if save_sconsflags:
+        sconsflags = [save_sconsflags]
+    else:
+        sconsflags = []
+    if ignore_python_version and deprecated_python_version():
+        sconsflags.append('--warn=no-python-version')
+    # Provide a way to suppress or provide alternate flags for
+    # TestSCons purposes by setting TESTSCONS_SCONSFLAGS.
+    # (The intended use case is to set it to null when running
+    # timing tests of earlier versions of SCons which don't
+    # support the --warn=no-visual-c-missing warning.)
+    visual_c = os.environ.get('TESTSCONS_SCONSFLAGS',
+                              '--warn=no-visual-c-missing')
+    if visual_c:
+        sconsflags.append(visual_c)
+    os.environ['SCONSFLAGS'] = ' '.join(sconsflags)
+    return save_sconsflags
+
+def restore_sconsflags(sconsflags):
+    if sconsflags is None:
+        del os.environ['SCONSFLAGS']
+    else:
+        os.environ['SCONSFLAGS'] = sconsflags
+
+
+class TestSCons(TestCommon):
+    """Class for testing SCons.
+
+    This provides a common place for initializing SCons tests,
+    eliminating the need to begin every test with the same repeated
+    initializations.
+    """
+
+    scons_version = SConsVersion
+
+    def __init__(self, **kw):
+        """Initialize an SCons testing object.
+
+        If they're not overridden by keyword arguments, this
+        initializes the object with the following default values:
+
+                program = 'scons' if it exists,
+                          else 'scons.py'
+                interpreter = 'python'
+                match = match_exact
+                workdir = ''
+
+        The workdir value means that, by default, a temporary workspace
+        directory is created for a TestSCons environment.  In addition,
+        this method changes directory (chdir) to the workspace directory,
+        so an explicit "chdir = '.'" on all of the run() method calls
+        is not necessary.
+        """
+        self.orig_cwd = os.getcwd()
+        self.external = os.environ.get('SCONS_EXTERNAL_TEST', 0)
+
+        if not self.external:
+            try:
+                script_dir = os.environ['SCONS_SCRIPT_DIR']
+            except KeyError:
+                pass
+            else:
+                os.chdir(script_dir)
+        if 'program' not in kw:
+            kw['program'] = os.environ.get('SCONS')
+            if not kw['program']:
+                if not self.external:
+                    if os.path.exists('scons'):
+                        kw['program'] = 'scons'
+                    else:
+                        kw['program'] = 'scons.py'
+                else:
+                    kw['program'] = 'scons'
+                    kw['interpreter'] = ''
+            elif not self.external and not os.path.isabs(kw['program']):
+                kw['program'] = os.path.join(self.orig_cwd, kw['program'])
+        if 'interpreter' not in kw and not os.environ.get('SCONS_EXEC'):
+            kw['interpreter'] = [python, '-tt']
+        if 'match' not in kw:
+            kw['match'] = match_exact
+        if 'workdir' not in kw:
+            kw['workdir'] = ''
+
+        # Term causing test failures due to bogus readline init
+        # control character output on FC8
+        # TERM can cause test failures due to control chars in prompts etc.
+        os.environ['TERM'] = 'dumb'
+
+        self.ignore_python_version = kw.get('ignore_python_version',1)
+        if kw.get('ignore_python_version', -1) != -1:
+            del kw['ignore_python_version']
+
+        TestCommon.__init__(self, **kw)
+
+        if not self.external:
+            import SCons.Node.FS
+            if SCons.Node.FS.default_fs is None:
+                SCons.Node.FS.default_fs = SCons.Node.FS.FS()
+
+        try:
+            self.script_srcdir = os.environ['PYTHON_SCRIPT_DIR']
+        except KeyError:
+            pass
+
+    def Environment(self, ENV=None, *args, **kw):
+        """
+        Return a construction Environment that optionally overrides
+        the default external environment with the specified ENV.
+        """
+        if not self.external:
+            import SCons.Environment
+            import SCons.Errors
+            if not ENV is None:
+                kw['ENV'] = ENV
+            try:
+                return SCons.Environment.Environment(*args, **kw)
+            except (SCons.Errors.UserError, SCons.Errors.InternalError):
+                return None
+
+        return None
+
+    def detect(self, var, prog=None, ENV=None, norm=None):
+        """
+        Detect a program named 'prog' by first checking the construction
+        variable named 'var' and finally searching the path used by
+        SCons. If either method fails to detect the program, then false
+        is returned, otherwise the full path to prog is returned. If
+        prog is None, then the value of the environment variable will be
+        used as prog.
+        """
+        env = self.Environment(ENV)
+        if env:
+            v = env.subst('$'+var)
+            if not v:
+                return None
+            if prog is None:
+                prog = v
+            if v != prog:
+                return None
+            result = env.WhereIs(prog)
+            if norm and os.sep != '/':
+                result = result.replace(os.sep, '/')
+            return result
+
+        return self.where_is(prog)
+
+    def detect_tool(self, tool, prog=None, ENV=None):
+        """
+        Given a tool (i.e., tool specification that would be passed
+        to the "tools=" parameter of Environment()) and a program that
+        corresponds to that tool, return true if and only if we can find
+        that tool using Environment.Detect().
+
+        By default, prog is set to the value passed into the tools parameter.
+        """
+
+        if not prog:
+            prog = tool
+        env = self.Environment(ENV, tools=[tool])
+        if env is None:
+            return None
+        return env.Detect([prog])
+
+    def where_is(self, prog, path=None):
+        """
+        Given a program, search for it in the specified external PATH,
+        or in the actual external PATH if none is specified.
+        """
+        if path is None:
+            path = os.environ['PATH']
+        if self.external:
+            if isinstance(prog, str):
+                prog = [prog]
+            import stat
+            paths = path.split(os.pathsep)
+            for p in prog:
+                for d in paths:
+                    f = os.path.join(d, p)
+                    if os.path.isfile(f):
+                        try:
+                            st = os.stat(f)
+                        except OSError:
+                            # os.stat() raises OSError, not IOError if the file
+                            # doesn't exist, so in this case we let IOError get
+                            # raised so as to not mask possibly serious disk or
+                            # network issues.
+                            continue
+                        if stat.S_IMODE(st[stat.ST_MODE]) & 0111:
+                            return os.path.normpath(f)
+        else:
+            import SCons.Environment
+            env = SCons.Environment.Environment()
+            return env.WhereIs(prog, path)
+
+        return None
+
+    def wrap_stdout(self, build_str = "", read_str = "", error = 0, cleaning = 0):
+        """Wraps standard output string(s) in the normal
+        "Reading ... done" and "Building ... done" strings
+        """
+        cap,lc = [ ('Build','build'),
+                   ('Clean','clean') ][cleaning]
+        if error:
+            term = "scons: %sing terminated because of errors.\n" % lc
+        else:
+            term = "scons: done %sing targets.\n" % lc
+        return "scons: Reading SConscript files ...\n" + \
+               read_str + \
+               "scons: done reading SConscript files.\n" + \
+               "scons: %sing targets ...\n" % cap + \
+               build_str + \
+               term
+
+    def run(self, *args, **kw):
+        """
+        Set up SCONSFLAGS for every command so test scripts don't need
+        to worry about unexpected warnings in their output.
+        """
+        sconsflags = initialize_sconsflags(self.ignore_python_version)
+        try:
+            TestCommon.run(self, *args, **kw)
+        finally:
+            restore_sconsflags(sconsflags)
+
+# Modifying the options should work and ought to be simpler, but this
+# class is used for more than just running 'scons' itself.  If there's
+# an automated  way of determining whether it's running 'scons' or
+# something else, this code should be resurected.
+#        options = kw.get('options')
+#        if options:
+#            options = [options]
+#        else:
+#            options = []
+#        if self.ignore_python_version and deprecated_python_version():
+#            options.append('--warn=no-python-version')
+#        # Provide a way to suppress or provide alternate flags for
+#        # TestSCons purposes by setting TESTSCONS_SCONSFLAGS.
+#        # (The intended use case is to set it to null when running
+#        # timing tests of earlier versions of SCons which don't
+#        # support the --warn=no-visual-c-missing warning.)
+#        visual_c = os.environ.get('TESTSCONS_SCONSFLAGS',
+#                                      '--warn=no-visual-c-missing')
+#        if visual_c:
+#            options.append(visual_c)
+#        kw['options'] = ' '.join(options)
+#        TestCommon.run(self, *args, **kw)
+
+    def up_to_date(self, arguments = '.', read_str = "", **kw):
+        s = ""
+        for arg in arguments.split():
+            s = s + "scons: `%s' is up to date.\n" % arg
+        kw['arguments'] = arguments
+        stdout = self.wrap_stdout(read_str = read_str, build_str = s)
+        # Append '.*' so that timing output that comes after the
+        # up-to-date output is okay.
+        kw['stdout'] = re.escape(stdout) + '.*'
+        kw['match'] = self.match_re_dotall
+        self.run(**kw)
+
+    def not_up_to_date(self, arguments = '.', **kw):
+        """Asserts that none of the targets listed in arguments is
+        up to date, but does not make any assumptions on other targets.
+        This function is most useful in conjunction with the -n option.
+        """
+        s = ""
+        for arg in arguments.split():
+            s = s + "(?!scons: `%s' is up to date.)" % re.escape(arg)
+        s = '('+s+'[^\n]*\n)*'
+        kw['arguments'] = arguments
+        stdout = re.escape(self.wrap_stdout(build_str='ARGUMENTSGOHERE'))
+        kw['stdout'] = stdout.replace('ARGUMENTSGOHERE', s)
+        kw['match'] = self.match_re_dotall
+        self.run(**kw)
+
+    def option_not_yet_implemented(self, option, arguments=None, **kw):
+        """
+        Verifies expected behavior for options that are not yet implemented:
+        a warning message, and exit status 1.
+        """
+        msg = "Warning:  the %s option is not yet implemented\n" % option
+        kw['stderr'] = msg
+        if arguments:
+            # If it's a long option and the argument string begins with '=',
+            # it's of the form --foo=bar and needs no separating space.
+            if option[:2] == '--' and arguments[0] == '=':
+                kw['arguments'] = option + arguments
+            else:
+                kw['arguments'] = option + ' ' + arguments
+        return self.run(**kw)
+
+    def deprecated_wrap(self, msg):
+        """
+        Calculate the pattern that matches a deprecation warning.
+        """
+        return '\nscons: warning: ' + re_escape(msg) + '\n' + file_expr
+
+    def deprecated_fatal(self, warn, msg):
+        """
+        Determines if the warning has turned into a fatal error.  If so,
+        passes the test, as any remaining runs are now moot.
+
+        This method expects a SConscript to be present that will causes
+        the warning.  The method writes a SConstruct that calls the
+        SConsscript and looks to see what type of result occurs.
+
+        The pattern that matches the warning is returned.
+
+        TODO: Actually detect that it's now an error.  We don't have any
+        cases yet, so there's no way to test it.
+        """
+        self.write('SConstruct', """if True:
+            WARN = ARGUMENTS.get('WARN')
+            if WARN: SetOption('warn', WARN)
+            SConscript('SConscript')
+        """)
+
+        def err_out():
+            # TODO calculate stderr for fatal error
+            return re_escape('put something here')
+
+        # no option, should get one of nothing, warning, or error
+        warning = self.deprecated_wrap(msg)
+        self.run(arguments = '.', stderr = None)
+        stderr = self.stderr()
+        if stderr:
+            # most common case done first
+            if match_re_dotall(stderr, warning):
+               # expected output
+               pass
+            elif match_re_dotall(stderr, err_out()):
+               # now a fatal error; skip the rest of the tests
+               self.pass_test()
+            else:
+               # test failed; have to do this by hand...
+               print self.banner('STDOUT ')
+               print self.stdout()
+               print self.diff(warning, stderr, 'STDERR ')
+               self.fail_test()
+
+        return warning
+
+    def deprecated_warning(self, warn, msg):
+        """
+        Verifies the expected behavior occurs for deprecation warnings.
+        This method expects a SConscript to be present that will causes
+        the warning.  The method writes a SConstruct and exercises various
+        combinations of command-line options and SetOption parameters to
+        validate that it performs correctly.
+
+        The pattern that matches the warning is returned.
+        """
+        warning = self.deprecated_fatal(warn, msg)
+
+        def RunPair(option, expected):
+            # run the same test with the option on the command line and
+            # then with the option passed via SetOption().
+            self.run(options = '--warn=' + option,
+                     arguments = '.',
+                     stderr = expected,
+                     match = match_re_dotall)
+            self.run(options = 'WARN=' + option,
+                     arguments = '.',
+                     stderr = expected,
+                     match = match_re_dotall)
+
+        # all warnings off, should get no output
+        RunPair('no-deprecated', '')
+
+        # warning enabled, should get expected output
+        RunPair(warn, warning)
+
+        # warning disabled, should get either nothing or mandatory message
+        expect = """()|(Can not disable mandataory warning: 'no-%s'\n\n%s)""" % (warn, warning)
+        RunPair('no-' + warn, expect)
+
+        return warning
+
+    def diff_substr(self, expect, actual, prelen=20, postlen=40):
+        i = 0
+        for x, y in zip(expect, actual):
+            if x != y:
+                return "Actual did not match expect at char %d:\n" \
+                       "    Expect:  %s\n" \
+                       "    Actual:  %s\n" \
+                       % (i, repr(expect[i-prelen:i+postlen]),
+                             repr(actual[i-prelen:i+postlen]))
+            i = i + 1
+        return "Actual matched the expected output???"
+
+    def python_file_line(self, file, line):
+        """
+        Returns a Python error line for output comparisons.
+
+        The exec of the traceback line gives us the correct format for
+        this version of Python.  Before 2.5, this yielded:
+
+            File "<string>", line 1, ?
+
+        Python 2.5 changed this to:
+
+            File "<string>", line 1, <module>
+
+        We stick the requested file name and line number in the right
+        places, abstracting out the version difference.
+        """
+        exec 'import traceback; x = traceback.format_stack()[-1]'
+        x = x.lstrip()
+        x = x.replace('<string>', file)
+        x = x.replace('line 1,', 'line %s,' % line)
+        return x
+
+    def normalize_ps(self, s):
+        s = re.sub(r'(Creation|Mod)Date: .*',
+                   r'\1Date XXXX', s)
+        s = re.sub(r'%DVIPSSource:\s+TeX output\s.*',
+                   r'%DVIPSSource:   TeX output XXXX', s)
+        s = re.sub(r'/(BaseFont|FontName) /[A-Z0-9]{6}',
+                   r'/\1 /XXXXXX', s)
+        s = re.sub(r'BeginFont: [A-Z0-9]{6}',
+                   r'BeginFont: XXXXXX', s)
+
+        return s
+
+    def normalize_pdf(self, s):
+        s = re.sub(r'/(Creation|Mod)Date \(D:[^)]*\)',
+                   r'/\1Date (D:XXXX)', s)
+        s = re.sub(r'/ID \[<[0-9a-fA-F]*> <[0-9a-fA-F]*>\]',
+                   r'/ID [<XXXX> <XXXX>]', s)
+        s = re.sub(r'/(BaseFont|FontName) /[A-Z]{6}',
+                   r'/\1 /XXXXXX', s)
+        s = re.sub(r'/Length \d+ *\n/Filter /FlateDecode\n',
+                   r'/Length XXXX\n/Filter /FlateDecode\n', s)
+
+        try:
+            import zlib
+        except ImportError:
+            pass
+        else:
+            begin_marker = '/FlateDecode\n>>\nstream\n'
+            end_marker = 'endstream\nendobj'
+
+            encoded = []
+            b = s.find(begin_marker, 0)
+            while b != -1:
+                b = b + len(begin_marker)
+                e = s.find(end_marker, b)
+                encoded.append((b, e))
+                b = s.find(begin_marker, e + len(end_marker))
+
+            x = 0
+            r = []
+            for b, e in encoded:
+                r.append(s[x:b])
+                d = zlib.decompress(s[b:e])
+                d = re.sub(r'%%CreationDate: [^\n]*\n',
+                           r'%%CreationDate: 1970 Jan 01 00:00:00\n', d)
+                d = re.sub(r'%DVIPSSource:  TeX output \d\d\d\d\.\d\d\.\d\d:\d\d\d\d',
+                           r'%DVIPSSource:  TeX output 1970.01.01:0000', d)
+                d = re.sub(r'/(BaseFont|FontName) /[A-Z]{6}',
+                           r'/\1 /XXXXXX', d)
+                r.append(d)
+                x = e
+            r.append(s[x:])
+            s = ''.join(r)
+
+        return s
+
+    def paths(self,patterns):
+        import glob
+        result = []
+        for p in patterns:
+            result.extend(sorted(glob.glob(p)))
+        return result
+
+
+    def java_ENV(self, version=None):
+        """
+        Initialize with a default external environment that uses a local
+        Java SDK in preference to whatever's found in the default PATH.
+        """
+        if not self.external:
+            try:
+                return self._java_env[version]['ENV']
+            except AttributeError:
+                self._java_env = {}
+            except KeyError:
+                pass
+
+            import SCons.Environment
+            env = SCons.Environment.Environment()
+            self._java_env[version] = env
+
+
+            if version:
+                patterns = [
+                    '/usr/java/jdk%s*/bin'    % version,
+                    '/usr/lib/jvm/*-%s*/bin' % version,
+                    '/usr/local/j2sdk%s*/bin' % version,
+                ]
+                java_path = self.paths(patterns) + [env['ENV']['PATH']]
+            else:
+                patterns = [
+                    '/usr/java/latest/bin',
+                    '/usr/lib/jvm/*/bin',
+                    '/usr/local/j2sdk*/bin',
+                ]
+                java_path = self.paths(patterns) + [env['ENV']['PATH']]
+
+            env['ENV']['PATH'] = os.pathsep.join(java_path)
+            return env['ENV']
+
+        return None
+
+    def java_where_includes(self,version=None):
+        """
+        Return java include paths compiling java jni code
+        """
+        import glob
+        import sys
+        if not version:
+            version=''
+            jni_dirs = ['/System/Library/Frameworks/JavaVM.framework/Headers/jni.h',
+                        '/usr/lib/jvm/default-java/include/jni.h']
+        else:
+            jni_dirs = ['/System/Library/Frameworks/JavaVM.framework/Versions/%s*/Headers/jni.h'%version]
+        jni_dirs.extend(['/usr/lib/jvm/java-*-sun-%s*/include/jni.h'%version,
+                         '/usr/lib/jvm/java-%s*-openjdk/include/jni.h'%version,
+                         '/usr/java/jdk%s*/include/jni.h'%version])
+        dirs = self.paths(jni_dirs)
+        if not dirs:
+            return None
+        d=os.path.dirname(self.paths(jni_dirs)[0])
+        result=[d]
+
+        if sys.platform == 'win32':
+            result.append(os.path.join(d,'win32'))
+        elif sys.platform.startswith('linux'):
+            result.append(os.path.join(d,'linux'))
+        return result
+
+
+    def java_where_java_home(self,version=None):
+        if sys.platform[:6] == 'darwin':
+            if version is None:
+                home = '/System/Library/Frameworks/JavaVM.framework/Home'
+            else:
+                home = '/System/Library/Frameworks/JavaVM.framework/Versions/%s/Home' % version
+        else:
+            jar = self.java_where_jar(version)
+            home = os.path.normpath('%s/..'%jar)
+        if os.path.isdir(home):
+            return home
+        print("Could not determine JAVA_HOME: %s is not a directory" % home)
+        self.fail_test()
+
+    def java_where_jar(self, version=None):
+        ENV = self.java_ENV(version)
+        if self.detect_tool('jar', ENV=ENV):
+            where_jar = self.detect('JAR', 'jar', ENV=ENV)
+        else:
+            where_jar = self.where_is('jar', ENV['PATH'])
+        if not where_jar:
+            self.skip_test("Could not find Java jar, skipping test(s).\n")
+        return where_jar
+
+    def java_where_java(self, version=None):
+        """
+        Return a path to the java executable.
+        """
+        ENV = self.java_ENV(version)
+        where_java = self.where_is('java', ENV['PATH'])
+        if not where_java:
+            self.skip_test("Could not find Java java, skipping test(s).\n")
+        return where_java
+
+    def java_where_javac(self, version=None):
+        """
+        Return a path to the javac compiler.
+        """
+        ENV = self.java_ENV(version)
+        if self.detect_tool('javac'):
+            where_javac = self.detect('JAVAC', 'javac', ENV=ENV)
+        else:
+            where_javac = self.where_is('javac', ENV['PATH'])
+        if not where_javac:
+            self.skip_test("Could not find Java javac, skipping test(s).\n")
+        self.run(program = where_javac,
+                 arguments = '-version',
+                 stderr=None,
+                 status=None)
+        if version:
+            if self.stderr().find('javac %s' % version) == -1:
+                fmt = "Could not find javac for Java version %s, skipping test(s).\n"
+                self.skip_test(fmt % version)
+        else:
+            m = re.search(r'javac (\d\.\d)', self.stderr())
+            if m:
+                version = m.group(1)
+            else:
+                version = None
+        return where_javac, version
+
+    def java_where_javah(self, version=None):
+        ENV = self.java_ENV(version)
+        if self.detect_tool('javah'):
+            where_javah = self.detect('JAVAH', 'javah', ENV=ENV)
+        else:
+            where_javah = self.where_is('javah', ENV['PATH'])
+        if not where_javah:
+            self.skip_test("Could not find Java javah, skipping test(s).\n")
+        return where_javah
+
+    def java_where_rmic(self, version=None):
+        ENV = self.java_ENV(version)
+        if self.detect_tool('rmic'):
+            where_rmic = self.detect('RMIC', 'rmic', ENV=ENV)
+        else:
+            where_rmic = self.where_is('rmic', ENV['PATH'])
+        if not where_rmic:
+            self.skip_test("Could not find Java rmic, skipping non-simulated test(s).\n")
+        return where_rmic
+
+    def java_get_class_files(self, dir):
+        result = []
+        for dirpath, dirnames, filenames in os.walk(dir):
+            for fname in filenames:
+                if fname.endswith('.class'):
+                    result.append(os.path.join(dirpath, fname))
+        return sorted(result)
+
+
+    def Qt_dummy_installation(self, dir='qt'):
+        # create a dummy qt installation
+
+        self.subdir( dir, [dir, 'bin'], [dir, 'include'], [dir, 'lib'] )
+
+        self.write([dir, 'bin', 'mymoc.py'], """\
+import getopt
+import sys
+import re
+# -w and -z are fake options used in test/QT/QTFLAGS.py
+cmd_opts, args = getopt.getopt(sys.argv[1:], 'io:wz', [])
+output = None
+impl = 0
+opt_string = ''
+for opt, arg in cmd_opts:
+    if opt == '-o': output = open(arg, 'wb')
+    elif opt == '-i': impl = 1
+    else: opt_string = opt_string + ' ' + opt
+output.write("/* mymoc.py%s */\\n" % opt_string)
+for a in args:
+    contents = open(a, 'rb').read()
+    a = a.replace('\\\\', '\\\\\\\\')
+    subst = r'{ my_qt_symbol( "' + a + '\\\\n" ); }'
+    if impl:
+        contents = re.sub( r'#include.*', '', contents )
+    output.write(contents.replace('Q_OBJECT', subst))
+output.close()
+sys.exit(0)
+""")
+
+        self.write([dir, 'bin', 'myuic.py'], """\
+import os.path
+import re
+import sys
+output_arg = 0
+impl_arg = 0
+impl = None
+source = None
+opt_string = ''
+for arg in sys.argv[1:]:
+    if output_arg:
+        output = open(arg, 'wb')
+        output_arg = 0
+    elif impl_arg:
+        impl = arg
+        impl_arg = 0
+    elif arg == "-o":
+        output_arg = 1
+    elif arg == "-impl":
+        impl_arg = 1
+    elif arg[0:1] == "-":
+        opt_string = opt_string + ' ' + arg
+    else:
+        if source:
+            sys.exit(1)
+        source = open(arg, 'rb')
+        sourceFile = arg
+output.write("/* myuic.py%s */\\n" % opt_string)
+if impl:
+    output.write( '#include "' + impl + '"\\n' )
+    includes = re.findall('<include.*?>(.*?)</include>', source.read())
+    for incFile in includes:
+        # this is valid for ui.h files, at least
+        if os.path.exists(incFile):
+            output.write('#include "' + incFile + '"\\n')
+else:
+    output.write( '#include "my_qobject.h"\\n' + source.read() + " Q_OBJECT \\n" )
+output.close()
+sys.exit(0)
+""" )
+
+        self.write([dir, 'include', 'my_qobject.h'], r"""
+#define Q_OBJECT ;
+void my_qt_symbol(const char *arg);
+""")
+
+        self.write([dir, 'lib', 'my_qobject.cpp'], r"""
+#include "../include/my_qobject.h"
+#include <stdio.h>
+void my_qt_symbol(const char *arg) {
+  fputs( arg, stdout );
+}
+""")
+
+        self.write([dir, 'lib', 'SConstruct'], r"""
+env = Environment()
+import sys
+if sys.platform == 'win32':
+    env.StaticLibrary( 'myqt', 'my_qobject.cpp' )
+else:
+    env.SharedLibrary( 'myqt', 'my_qobject.cpp' )
+""")
+
+        self.run(chdir = self.workpath(dir, 'lib'),
+                 arguments = '.',
+                 stderr = noisy_ar,
+                 match = self.match_re_dotall)
+
+        self.QT = self.workpath(dir)
+        self.QT_LIB = 'myqt'
+        self.QT_MOC = '%s %s' % (_python_, self.workpath(dir, 'bin', 'mymoc.py'))
+        self.QT_UIC = '%s %s' % (_python_, self.workpath(dir, 'bin', 'myuic.py'))
+        self.QT_LIB_DIR = self.workpath(dir, 'lib')
+
+    def Qt_create_SConstruct(self, place):
+        if isinstance(place, list):
+            place = test.workpath(*place)
+        self.write(place, """\
+if ARGUMENTS.get('noqtdir', 0): QTDIR=None
+else: QTDIR=r'%s'
+env = Environment(QTDIR = QTDIR,
+                  QT_LIB = r'%s',
+                  QT_MOC = r'%s',
+                  QT_UIC = r'%s',
+                  tools=['default','qt'])
+dup = 1
+if ARGUMENTS.get('variant_dir', 0):
+    if ARGUMENTS.get('chdir', 0):
+        SConscriptChdir(1)
+    else:
+        SConscriptChdir(0)
+    dup=int(ARGUMENTS.get('dup', 1))
+    if dup == 0:
+        builddir = 'build_dup0'
+        env['QT_DEBUG'] = 1
+    else:
+        builddir = 'build'
+    VariantDir(builddir, '.', duplicate=dup)
+    print builddir, dup
+    sconscript = Dir(builddir).File('SConscript')
+else:
+    sconscript = File('SConscript')
+Export("env dup")
+SConscript( sconscript )
+""" % (self.QT, self.QT_LIB, self.QT_MOC, self.QT_UIC))
+
+
+    NCR = 0 # non-cached rebuild
+    CR  = 1 # cached rebuild (up to date)
+    NCF = 2 # non-cached build failure
+    CF  = 3 # cached build failure
+
+    if sys.platform == 'win32':
+        Configure_lib = 'msvcrt'
+    else:
+        Configure_lib = 'm'
+
+    # to use cygwin compilers on cmd.exe -> uncomment following line
+    #Configure_lib = 'm'
+
+    def gccFortranLibs(self):
+        """Test which gcc Fortran startup libraries are required.
+        This should probably move into SCons itself, but is kind of hacky.
+        """
+        if sys.platform.find('irix') != -1:
+            return ['ftn']
+
+        libs = ['g2c']
+        cmd = ['gcc','-v']
+
+        try:
+            p = Popen(cmd, stdout=PIPE, stderr=PIPE)
+            stdout, stderr = p.communicate()
+        except:
+            return libs
+
+        m = re.search('(gcc\s+version|gcc-Version)\s+(\d\.\d)', stderr)
+        if m:
+            gcc_version = m.group(2)
+            if re.match('4.[^0]', gcc_version):
+                libs = ['gfortranbegin']
+            elif gcc_version in ('3.1', '4.0'):
+                libs = ['frtbegin'] + libs
+
+        return libs
+
+    def skip_if_not_msvc(self, check_platform=True):
+        """ Check whether we are on a Windows platform and skip the
+            test if not. This check can be omitted by setting
+            check_platform to False.
+            Then, for a win32 platform, additionally check
+            whether we have a MSVC toolchain installed
+            in the system, and skip the test if none can be
+            found (=MinGW is the only compiler available).
+        """
+        if check_platform:
+            if sys.platform != 'win32':
+                msg = "Skipping Visual C/C++ test on non-Windows platform '%s'\n" % sys.platform
+                self.skip_test(msg)
+                return
+
+        try:
+            import SCons.Tool.MSCommon as msc
+            if not msc.msvc_exists():
+                msg = "No MSVC toolchain found...skipping test\n"
+                self.skip_test(msg)
+        except:
+            pass
+
+    def checkLogAndStdout(self, checks, results, cached,
+                          logfile, sconf_dir, sconstruct,
+                          doCheckLog=1, doCheckStdout=1):
+
+        class NoMatch(Exception):
+            def __init__(self, p):
+                self.pos = p
+
+        def matchPart(log, logfile, lastEnd, NoMatch=NoMatch):
+            m = re.match(log, logfile[lastEnd:])
+            if not m:
+                raise NoMatch(lastEnd)
+            return m.end() + lastEnd
+        try:
+            #print len(os.linesep)
+            ls = os.linesep
+            nols = "("
+            for i in range(len(ls)):
+                nols = nols + "("
+                for j in range(i):
+                    nols = nols + ls[j]
+                nols = nols + "[^" + ls[i] + "])"
+                if i < len(ls)-1:
+                    nols = nols + "|"
+            nols = nols + ")"
+            lastEnd = 0
+            logfile = self.read(self.workpath(logfile))
+            if (doCheckLog and
+                logfile.find( "scons: warning: The stored build "
+                             "information has an unexpected class." ) >= 0):
+                self.fail_test()
+            sconf_dir = sconf_dir
+            sconstruct = sconstruct
+
+            log = r'file\ \S*%s\,line \d+:' % re.escape(sconstruct) + ls
+            if doCheckLog: lastEnd = matchPart(log, logfile, lastEnd)
+            log = "\t" + re.escape("Configure(confdir = %s)" % sconf_dir) + ls
+            if doCheckLog: lastEnd = matchPart(log, logfile, lastEnd)
+            rdstr = ""
+            cnt = 0
+            for check,result,cache_desc in zip(checks, results, cached):
+                log   = re.escape("scons: Configure: " + check) + ls
+                if doCheckLog: lastEnd = matchPart(log, logfile, lastEnd)
+                log = ""
+                result_cached = 1
+                for bld_desc in cache_desc: # each TryXXX
+                    for ext, flag in bld_desc: # each file in TryBuild
+                        file = os.path.join(sconf_dir,"conftest_%d%s" % (cnt, ext))
+                        if flag == self.NCR:
+                            # rebuild will pass
+                            if ext in ['.c', '.cpp']:
+                                log=log + re.escape(file + " <-") + ls
+                                log=log + r"(  \|" + nols + "*" + ls + ")+?"
+                            else:
+                                log=log + "(" + nols + "*" + ls +")*?"
+                            result_cached = 0
+                        if flag == self.CR:
+                            # up to date
+                            log=log + \
+                                 re.escape("scons: Configure: \"%s\" is up to date."
+                                           % file) + ls
+                            log=log+re.escape("scons: Configure: The original builder "
+                                              "output was:") + ls
+                            log=log+r"(  \|.*"+ls+")+"
+                        if flag == self.NCF:
+                            # non-cached rebuild failure
+                            log=log + "(" + nols + "*" + ls + ")*?"
+                            result_cached = 0
+                        if flag == self.CF:
+                            # cached rebuild failure
+                            log=log + \
+                                 re.escape("scons: Configure: Building \"%s\" failed "
+                                           "in a previous run and all its sources are"
+                                           " up to date." % file) + ls
+                            log=log+re.escape("scons: Configure: The original builder "
+                                              "output was:") + ls
+                            log=log+r"(  \|.*"+ls+")+"
+                    cnt = cnt + 1
+                if result_cached:
+                    result = "(cached) " + result
+                rdstr = rdstr + re.escape(check) + re.escape(result) + "\n"
+                log=log + re.escape("scons: Configure: " + result) + ls + ls
+                if doCheckLog: lastEnd = matchPart(log, logfile, lastEnd)
+                log = ""
+            if doCheckLog: lastEnd = matchPart(ls, logfile, lastEnd)
+            if doCheckLog and lastEnd != len(logfile):
+                raise NoMatch(lastEnd)
+
+        except NoMatch, m:
+            print "Cannot match log file against log regexp."
+            print "log file: "
+            print "------------------------------------------------------"
+            print logfile[m.pos:]
+            print "------------------------------------------------------"
+            print "log regexp: "
+            print "------------------------------------------------------"
+            print log
+            print "------------------------------------------------------"
+            self.fail_test()
+
+        if doCheckStdout:
+            exp_stdout = self.wrap_stdout(".*", rdstr)
+            if not self.match_re_dotall(self.stdout(), exp_stdout):
+                print "Unexpected stdout: "
+                print "-----------------------------------------------------"
+                print repr(self.stdout())
+                print "-----------------------------------------------------"
+                print repr(exp_stdout)
+                print "-----------------------------------------------------"
+                self.fail_test()
+
+    def get_python_version(self):
+        """
+        Returns the Python version (just so everyone doesn't have to
+        hand-code slicing the right number of characters).
+        """
+        # see also sys.prefix documentation
+        return python_minor_version_string()
+
+    def get_platform_python_info(self):
+        """
+        Returns a path to a Python executable suitable for testing on
+        this platform and its associated include path, library path,
+        and library name.
+        """
+        python = self.where_is('python')
+        if not python:
+            self.skip_test('Can not find installed "python", skipping test.\n')
+
+        self.run(program = python, stdin = """\
+import os, sys
+try:
+    py_ver = 'python%d.%d' % sys.version_info[:2]
+except AttributeError:
+    py_ver = 'python' + sys.version[:3]
+print os.path.join(sys.prefix, 'include', py_ver)
+print os.path.join(sys.prefix, 'lib', py_ver, 'config')
+print py_ver
+""")
+
+        return [python] + self.stdout().strip().split('\n')
+
+    def start(self, *args, **kw):
+        """
+        Starts SCons in the test environment.
+
+        This method exists to tell Test{Cmd,Common} that we're going to
+        use standard input without forcing every .start() call in the
+        individual tests to do so explicitly.
+        """
+        if 'stdin' not in kw:
+            kw['stdin'] = True
+        sconsflags = initialize_sconsflags(self.ignore_python_version)
+        try:
+            p = TestCommon.start(self, *args, **kw)
+        finally:
+            restore_sconsflags(sconsflags)
+        return p
+
+    def wait_for(self, fname, timeout=20.0, popen=None):
+        """
+        Waits for the specified file name to exist.
+        """
+        waited = 0.0
+        while not os.path.exists(fname):
+            if timeout and waited >= timeout:
+                sys.stderr.write('timed out waiting for %s to exist\n' % fname)
+                if popen:
+                    popen.stdin.close()
+                    popen.stdin = None
+                    self.status = 1
+                    self.finish(popen)
+                stdout = self.stdout()
+                if stdout:
+                    sys.stdout.write(self.banner('STDOUT ') + '\n')
+                    sys.stdout.write(stdout)
+                stderr = self.stderr()
+                if stderr:
+                    sys.stderr.write(self.banner('STDERR ') + '\n')
+                    sys.stderr.write(stderr)
+                self.fail_test()
+            time.sleep(1.0)
+            waited = waited + 1.0
+
+    def get_alt_cpp_suffix(self):
+        """
+        Many CXX tests have this same logic.
+        They all needed to determine if the current os supports
+        files with .C and .c as different files or not
+        in which case they are instructed to use .cpp instead of .C
+        """
+        if not case_sensitive_suffixes('.c','.C'):
+            alt_cpp_suffix = '.cpp'
+        else:
+            alt_cpp_suffix = '.C'
+        return alt_cpp_suffix
+
+
+class Stat:
+    def __init__(self, name, units, expression, convert=None):
+        if convert is None:
+            convert = lambda x: x
+        self.name = name
+        self.units = units
+        self.expression = re.compile(expression)
+        self.convert = convert
+
+StatList = [
+    Stat('memory-initial', 'kbytes',
+         r'Memory before reading SConscript files:\s+(\d+)',
+         convert=lambda s: int(s) // 1024),
+    Stat('memory-prebuild', 'kbytes',
+         r'Memory before building targets:\s+(\d+)',
+         convert=lambda s: int(s) // 1024),
+    Stat('memory-final', 'kbytes',
+         r'Memory after building targets:\s+(\d+)',
+         convert=lambda s: int(s) // 1024),
+
+    Stat('time-sconscript', 'seconds',
+         r'Total SConscript file execution time:\s+([\d.]+) seconds'),
+    Stat('time-scons', 'seconds',
+         r'Total SCons execution time:\s+([\d.]+) seconds'),
+    Stat('time-commands', 'seconds',
+         r'Total command execution time:\s+([\d.]+) seconds'),
+    Stat('time-total', 'seconds',
+         r'Total build time:\s+([\d.]+) seconds'),
+]
+
+
+class TimeSCons(TestSCons):
+    """Class for timing SCons."""
+    def __init__(self, *args, **kw):
+        """
+        In addition to normal TestSCons.TestSCons intialization,
+        this enables verbose mode (which causes the command lines to
+        be displayed in the output) and copies the contents of the
+        directory containing the executing script to the temporary
+        working directory.
+        """
+        self.variables = kw.get('variables')
+        default_calibrate_variables = []
+        if self.variables is not None:
+            for variable, value in self.variables.items():
+                value = os.environ.get(variable, value)
+                try:
+                    value = int(value)
+                except ValueError:
+                    try:
+                        value = float(value)
+                    except ValueError:
+                        pass
+                    else:
+                        default_calibrate_variables.append(variable)
+                else:
+                    default_calibrate_variables.append(variable)
+                self.variables[variable] = value
+            del kw['variables']
+        calibrate_keyword_arg = kw.get('calibrate')
+        if calibrate_keyword_arg is None:
+            self.calibrate_variables = default_calibrate_variables
+        else:
+            self.calibrate_variables = calibrate_keyword_arg
+            del kw['calibrate']
+
+        self.calibrate = os.environ.get('TIMESCONS_CALIBRATE', '0') != '0'
+
+        if 'verbose' not in kw and not self.calibrate:
+            kw['verbose'] = True
+
+        TestSCons.__init__(self, *args, **kw)
+
+        # TODO(sgk):    better way to get the script dir than sys.argv[0]
+        self.test_dir = os.path.dirname(sys.argv[0])
+        test_name = os.path.basename(self.test_dir)
+
+        if not os.path.isabs(self.test_dir):
+            self.test_dir = os.path.join(self.orig_cwd, self.test_dir)
+        self.copy_timing_configuration(self.test_dir, self.workpath())
+
+    def main(self, *args, **kw):
+        """
+        The main entry point for standard execution of timings.
+
+        This method run SCons three times:
+
+          Once with the --help option, to have it exit after just reading
+          the configuration.
+
+          Once as a full build of all targets.
+
+          Once again as a (presumably) null or up-to-date build of
+          all targets.
+
+        The elapsed time to execute each build is printed after
+        it has finished.
+        """
+        if 'options' not in kw and self.variables:
+            options = []
+            for variable, value in self.variables.items():
+                options.append('%s=%s' % (variable, value))
+            kw['options'] = ' '.join(options)
+        if self.calibrate:
+            self.calibration(*args, **kw)
+        else:
+            self.uptime()
+            self.startup(*args, **kw)
+            self.full(*args, **kw)
+            self.null(*args, **kw)
+
+    def trace(self, graph, name, value, units, sort=None):
+        fmt = "TRACE: graph=%s name=%s value=%s units=%s"
+        line = fmt % (graph, name, value, units)
+        if sort is not None:
+          line = line + (' sort=%s' % sort)
+        line = line + '\n'
+        sys.stdout.write(line)
+        sys.stdout.flush()
+
+    def report_traces(self, trace, stats):
+        self.trace('TimeSCons-elapsed',
+                   trace,
+                   self.elapsed_time(),
+                   "seconds",
+                   sort=0)
+        for name, args in stats.items():
+            self.trace(name, trace, **args)
+
+    def uptime(self):
+        try:
+            fp = open('/proc/loadavg')
+        except EnvironmentError:
+            pass
+        else:
+            avg1, avg5, avg15 = fp.readline().split(" ")[:3]
+            fp.close()
+            self.trace('load-average',  'average1', avg1, 'processes')
+            self.trace('load-average',  'average5', avg5, 'processes')
+            self.trace('load-average',  'average15', avg15, 'processes')
+
+    def collect_stats(self, input):
+        result = {}
+        for stat in StatList:
+            m = stat.expression.search(input)
+            if m:
+                value = stat.convert(m.group(1))
+                # The dict keys match the keyword= arguments
+                # of the trace() method above so they can be
+                # applied directly to that call.
+                result[stat.name] = {'value':value, 'units':stat.units}
+        return result
+
+    def add_timing_options(self, kw, additional=None):
+        """
+        Add the necessary timings options to the kw['options'] value.
+        """
+        options = kw.get('options', '')
+        if additional is not None:
+            options += additional
+        kw['options'] = options + ' --debug=memory,time'
+
+    def startup(self, *args, **kw):
+        """
+        Runs scons with the --help option.
+
+        This serves as a way to isolate just the amount of startup time
+        spent reading up the configuration, since --help exits before any
+        "real work" is done.
+        """
+        self.add_timing_options(kw, ' --help')
+        # Ignore the exit status.  If the --help run dies, we just
+        # won't report any statistics for it, but we can still execute
+        # the full and null builds.
+        kw['status'] = None
+        self.run(*args, **kw)
+        sys.stdout.write(self.stdout())
+        stats = self.collect_stats(self.stdout())
+        # Delete the time-commands, since no commands are ever
+        # executed on the help run and it is (or should be) always 0.0.
+        del stats['time-commands']
+        self.report_traces('startup', stats)
+
+    def full(self, *args, **kw):
+        """
+        Runs a full build of SCons.
+        """
+        self.add_timing_options(kw)
+        self.run(*args, **kw)
+        sys.stdout.write(self.stdout())
+        stats = self.collect_stats(self.stdout())
+        self.report_traces('full', stats)
+        self.trace('full-memory', 'initial', **stats['memory-initial'])
+        self.trace('full-memory', 'prebuild', **stats['memory-prebuild'])
+        self.trace('full-memory', 'final', **stats['memory-final'])
+
+    def calibration(self, *args, **kw):
+        """
+        Runs a full build of SCons, but only reports calibration
+        information (the variable(s) that were set for this configuration,
+        and the elapsed time to run.
+        """
+        self.add_timing_options(kw)
+        self.run(*args, **kw)
+        for variable in self.calibrate_variables:
+            value = self.variables[variable]
+            sys.stdout.write('VARIABLE: %s=%s\n' % (variable, value))
+        sys.stdout.write('ELAPSED: %s\n' % self.elapsed_time())
+
+    def null(self, *args, **kw):
+        """
+        Runs an up-to-date null build of SCons.
+        """
+        # TODO(sgk):  allow the caller to specify the target (argument)
+        # that must be up-to-date.
+        self.add_timing_options(kw)
+        self.up_to_date(arguments='.', **kw)
+        sys.stdout.write(self.stdout())
+        stats = self.collect_stats(self.stdout())
+        # time-commands should always be 0.0 on a null build, because
+        # no commands should be executed.  Remove it from the stats
+        # so we don't trace it, but only if it *is* 0 so that we'll
+        # get some indication if a supposedly-null build actually does
+        # build something.
+        if float(stats['time-commands']['value']) == 0.0:
+            del stats['time-commands']
+        self.report_traces('null', stats)
+        self.trace('null-memory', 'initial', **stats['memory-initial'])
+        self.trace('null-memory', 'prebuild', **stats['memory-prebuild'])
+        self.trace('null-memory', 'final', **stats['memory-final'])
+
+    def elapsed_time(self):
+        """
+        Returns the elapsed time of the most recent command execution.
+        """
+        return self.endTime - self.startTime
+
+    def run(self, *args, **kw):
+        """
+        Runs a single build command, capturing output in the specified file.
+
+        Because this class is about timing SCons, we record the start
+        and end times of the elapsed execution, and also add the
+        --debug=memory and --debug=time options to have SCons report
+        its own memory and timing statistics.
+        """
+        self.startTime = time.time()
+        try:
+            result = TestSCons.run(self, *args, **kw)
+        finally:
+            self.endTime = time.time()
+        return result
+
+    def copy_timing_configuration(self, source_dir, dest_dir):
+        """
+        Copies the timing configuration from the specified source_dir (the
+        directory in which the controlling script lives) to the specified
+        dest_dir (a temporary working directory).
+
+        This ignores all files and directories that begin with the string
+        'TimeSCons-', and all '.svn' subdirectories.
+        """
+        for root, dirs, files in os.walk(source_dir):
+            if '.svn' in dirs:
+                dirs.remove('.svn')
+            dirs = [ d for d in dirs if not d.startswith('TimeSCons-') ]
+            files = [ f for f in files if not f.startswith('TimeSCons-') ]
+            for dirname in dirs:
+                source = os.path.join(root, dirname)
+                destination = source.replace(source_dir, dest_dir)
+                os.mkdir(destination)
+                if sys.platform != 'win32':
+                    shutil.copystat(source, destination)
+            for filename in files:
+                source = os.path.join(root, filename)
+                destination = source.replace(source_dir, dest_dir)
+                shutil.copy2(source, destination)
+
+
+# In some environments, $AR will generate a warning message to stderr
+# if the library doesn't previously exist and is being created.  One
+# way to fix this is to tell AR to be quiet (sometimes the 'c' flag),
+# but this is difficult to do in a platform-/implementation-specific
+# method.  Instead, we will use the following as a stderr match for
+# tests that use AR so that we will view zero or more "ar: creating
+# <file>" messages to be successful executions of the test (see
+# test/AR.py for sample usage).
+
+noisy_ar=r'(ar: creating( archive)? \S+\n?)*'
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestSConsMSVS.py b/QMTest/TestSConsMSVS.py
new file mode 100644
index 0000000..42564a7
--- /dev/null
+++ b/QMTest/TestSConsMSVS.py
@@ -0,0 +1,1053 @@
+"""
+TestSConsMSVS.py:  a testing framework for the SCons software construction
+tool.
+
+A TestSConsMSVS environment object is created via the usual invocation:
+
+    test = TestSConsMSVS()
+
+TestSConsMSVS is a subsclass of TestSCons, which is in turn a subclass
+of TestCommon, which is in turn is a subclass of TestCmd), and hence
+has available all of the methods and attributes from those classes,
+as well as any overridden or additional methods or attributes defined
+in this subclass.
+"""
+
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+
+__revision__ = "QMTest/TestSConsMSVS.py  2014/03/02 14:18:15 garyo"
+
+import os
+import sys
+import platform
+
+from TestSCons import *
+from TestSCons import __all__
+
+
+
+expected_dspfile_6_0 = '''\
+# Microsoft Developer Studio Project File - Name="Test" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) External Target" 0x0106
+
+CFG=Test - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "Test.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "Test.mak" CFG="Test - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "Test - Win32 Release" (based on "Win32 (x86) External Target")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+
+!IF  "$(CFG)" == "Test - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ""
+# PROP BASE Intermediate_Dir ""
+# PROP BASE Cmd_Line "echo Starting SCons && "<PYTHON>" -c "<SCONS_SCRIPT_MAIN>" -C "<WORKPATH>" -f SConstruct "Test.exe""
+# PROP BASE Rebuild_Opt "-c && echo Starting SCons && "<PYTHON>" -c "<SCONS_SCRIPT_MAIN>" -C "<WORKPATH>" -f SConstruct "Test.exe""
+# PROP BASE Target_File "Test.exe"
+# PROP BASE Bsc_Name ""
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ""
+# PROP Intermediate_Dir ""
+# PROP Cmd_Line "echo Starting SCons && "<PYTHON>" -c "<SCONS_SCRIPT_MAIN>" -C "<WORKPATH>" -f SConstruct "Test.exe""
+# PROP Rebuild_Opt "-c && echo Starting SCons && "<PYTHON>" -c "<SCONS_SCRIPT_MAIN>" -C "<WORKPATH>" -f SConstruct "Test.exe""
+# PROP Target_File "Test.exe"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ENDIF
+
+# Begin Target
+
+# Name "Test - Win32 Release"
+
+!IF  "$(CFG)" == "Test - Win32 Release"
+
+!ENDIF 
+
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE="sdk.h"
+# End Source File
+# End Group
+# Begin Group "Local Headers"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE="test.h"
+# End Source File
+# End Group
+# Begin Group "Other Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE="readme.txt"
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "r;rc;ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# Begin Source File
+
+SOURCE="test.rc"
+# End Source File
+# End Group
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;l;y;def;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="test.c"
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE="<SCONSCRIPT>"
+# End Source File
+# End Target
+# End Project
+'''
+
+expected_dswfile_6_0 = '''\
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "Test"="Test.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+'''
+
+SConscript_contents_6_0 = """\
+env=Environment(platform='win32', tools=['msvs'],
+                MSVS_VERSION='6.0',HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test.c']
+testincs = ['sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.dsp',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+
+
+expected_slnfile_7_0 = """\
+Microsoft Visual Studio Solution File, Format Version 7.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test", "Test.vcproj", "<PROJECT_GUID>"
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfiguration) = preSolution
+\t\tConfigName.0 = Release
+\tEndGlobalSection
+\tGlobalSection(ProjectDependencies) = postSolution
+\tEndGlobalSection
+\tGlobalSection(ProjectConfiguration) = postSolution
+\t\t<PROJECT_GUID>.Release.ActiveCfg = Release|Win32
+\t\t<PROJECT_GUID>.Release.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ExtensibilityGlobals) = postSolution
+\tEndGlobalSection
+\tGlobalSection(ExtensibilityAddIns) = postSolution
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_vcprojfile_7_0 = """\
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+\tProjectType="Visual C++"
+\tVersion="7.00"
+\tName="Test"
+\tProjectGUID="<PROJECT_GUID>"
+<SCC_VCPROJ_INFO>
+\tKeyword="MakeFileProj">
+\t<Platforms>
+\t\t<Platform
+\t\t\tName="Win32"/>
+\t</Platforms>
+\t<Configurations>
+\t\t<Configuration
+\t\t\tName="Release|Win32"
+\t\t\tOutputDirectory=""
+\t\t\tIntermediateDirectory=""
+\t\t\tConfigurationType="0"
+\t\t\tUseOfMFC="0"
+\t\t\tATLMinimizesCRunTimeLibraryUsage="FALSE">
+\t\t\t<Tool
+\t\t\t\tName="VCNMakeTool"
+\t\t\t\tBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tReBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tCleanCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;"
+\t\t\t\tOutput="Test.exe"/>
+\t\t</Configuration>
+\t</Configurations>
+\t<Files>
+\t\t<Filter
+\t\t\tName="Header Files"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="sdk.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Local Headers"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="test.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Other Files"
+\t\t\tFilter="">
+\t\t\t<File
+\t\t\t\tRelativePath="readme.txt">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Resource Files"
+\t\t\tFilter="r;rc;ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
+\t\t\t<File
+\t\t\t\tRelativePath="test.rc">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Source Files"
+\t\t\tFilter="cpp;c;cxx;l;y;def;odl;idl;hpj;bat">
+\t\t\t<File
+\t\t\t\tRelativePath="test1.cpp">
+\t\t\t</File>
+\t\t\t<File
+\t\t\t\tRelativePath="test2.cpp">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<File
+\t\t\tRelativePath="<SCONSCRIPT>">
+\t\t</File>
+\t</Files>
+\t<Globals>
+\t</Globals>
+</VisualStudioProject>
+"""
+
+SConscript_contents_7_0 = """\
+env=Environment(platform='win32', tools=['msvs'],
+                MSVS_VERSION='7.0',HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+
+
+expected_slnfile_7_1 = """\
+Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test", "Test.vcproj", "<PROJECT_GUID>"
+\tProjectSection(ProjectDependencies) = postProject
+\tEndProjectSection
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfiguration) = preSolution
+\t\tConfigName.0 = Release
+\tEndGlobalSection
+\tGlobalSection(ProjectDependencies) = postSolution
+\tEndGlobalSection
+\tGlobalSection(ProjectConfiguration) = postSolution
+\t\t<PROJECT_GUID>.Release.ActiveCfg = Release|Win32
+\t\t<PROJECT_GUID>.Release.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ExtensibilityGlobals) = postSolution
+\tEndGlobalSection
+\tGlobalSection(ExtensibilityAddIns) = postSolution
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_vcprojfile_7_1 = """\
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+\tProjectType="Visual C++"
+\tVersion="7.10"
+\tName="Test"
+\tProjectGUID="<PROJECT_GUID>"
+<SCC_VCPROJ_INFO>
+\tKeyword="MakeFileProj">
+\t<Platforms>
+\t\t<Platform
+\t\t\tName="Win32"/>
+\t</Platforms>
+\t<Configurations>
+\t\t<Configuration
+\t\t\tName="Release|Win32"
+\t\t\tOutputDirectory=""
+\t\t\tIntermediateDirectory=""
+\t\t\tConfigurationType="0"
+\t\t\tUseOfMFC="0"
+\t\t\tATLMinimizesCRunTimeLibraryUsage="FALSE">
+\t\t\t<Tool
+\t\t\t\tName="VCNMakeTool"
+\t\t\t\tBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tReBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tCleanCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;"
+\t\t\t\tOutput="Test.exe"/>
+\t\t</Configuration>
+\t</Configurations>
+\t<References>
+\t</References>
+\t<Files>
+\t\t<Filter
+\t\t\tName="Header Files"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="sdk.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Local Headers"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="test.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Other Files"
+\t\t\tFilter="">
+\t\t\t<File
+\t\t\t\tRelativePath="readme.txt">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Resource Files"
+\t\t\tFilter="r;rc;ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
+\t\t\t<File
+\t\t\t\tRelativePath="test.rc">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Source Files"
+\t\t\tFilter="cpp;c;cxx;l;y;def;odl;idl;hpj;bat">
+\t\t\t<File
+\t\t\t\tRelativePath="test1.cpp">
+\t\t\t</File>
+\t\t\t<File
+\t\t\t\tRelativePath="test2.cpp">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<File
+\t\t\tRelativePath="<SCONSCRIPT>">
+\t\t</File>
+\t</Files>
+\t<Globals>
+\t</Globals>
+</VisualStudioProject>
+"""
+
+SConscript_contents_7_1 = """\
+env=Environment(platform='win32', tools=['msvs'],
+                MSVS_VERSION='7.1',HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+
+
+expected_slnfile_8_0 = """\
+Microsoft Visual Studio Solution File, Format Version 9.00
+# Visual Studio 2005
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test", "Test.vcproj", "<PROJECT_GUID>"
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfigurationPlatforms) = preSolution
+\t\tRelease|Win32 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ProjectConfigurationPlatforms) = postSolution
+\t\t<PROJECT_GUID>.Release|Win32.ActiveCfg = Release|Win32
+\t\t<PROJECT_GUID>.Release|Win32.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(SolutionProperties) = preSolution
+\t\tHideSolutionNode = FALSE
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_slnfile_9_0 = """\
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test", "Test.vcproj", "<PROJECT_GUID>"
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfigurationPlatforms) = preSolution
+\t\tRelease|Win32 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ProjectConfigurationPlatforms) = postSolution
+\t\t<PROJECT_GUID>.Release|Win32.ActiveCfg = Release|Win32
+\t\t<PROJECT_GUID>.Release|Win32.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(SolutionProperties) = preSolution
+\t\tHideSolutionNode = FALSE
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_slnfile_10_0 = """\
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test.vcxproj", "Test.vcxproj", "{39A97E1F-1A52-8954-A0B1-A10A8487545E}"
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfigurationPlatforms) = preSolution
+\t\tRelease|Win32 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ProjectConfigurationPlatforms) = postSolution
+\t\t{39A97E1F-1A52-8954-A0B1-A10A8487545E}.Release|Win32.ActiveCfg = Release|Win32
+\t\t{39A97E1F-1A52-8954-A0B1-A10A8487545E}.Release|Win32.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(SolutionProperties) = preSolution
+\t\tHideSolutionNode = FALSE
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_slnfile_11_0 = """\
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 11
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test.vcxproj", "Test.vcxproj", "{39A97E1F-1A52-8954-A0B1-A10A8487545E}"
+EndProject
+Global
+<SCC_SLN_INFO>
+\tGlobalSection(SolutionConfigurationPlatforms) = preSolution
+\t\tRelease|Win32 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(ProjectConfigurationPlatforms) = postSolution
+\t\t{39A97E1F-1A52-8954-A0B1-A10A8487545E}.Release|Win32.ActiveCfg = Release|Win32
+\t\t{39A97E1F-1A52-8954-A0B1-A10A8487545E}.Release|Win32.Build.0 = Release|Win32
+\tEndGlobalSection
+\tGlobalSection(SolutionProperties) = preSolution
+\t\tHideSolutionNode = FALSE
+\tEndGlobalSection
+EndGlobal
+"""
+
+expected_vcprojfile_8_0 = """\
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+\tProjectType="Visual C++"
+\tVersion="8.00"
+\tName="Test"
+\tProjectGUID="<PROJECT_GUID>"
+\tRootNamespace="Test"
+<SCC_VCPROJ_INFO>
+\tKeyword="MakeFileProj">
+\t<Platforms>
+\t\t<Platform
+\t\t\tName="Win32"/>
+\t</Platforms>
+\t<ToolFiles>
+\t</ToolFiles>
+\t<Configurations>
+\t\t<Configuration
+\t\t\tName="Release|Win32"
+\t\t\tConfigurationType="0"
+\t\t\tUseOfMFC="0"
+\t\t\tATLMinimizesCRunTimeLibraryUsage="false"
+\t\t\t>
+\t\t\t<Tool
+\t\t\t\tName="VCNMakeTool"
+\t\t\t\tBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tReBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tCleanCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;"
+\t\t\t\tOutput="Test.exe"
+\t\t\t\tPreprocessorDefinitions="DEF1;DEF2;DEF3=1234"
+\t\t\t\tIncludeSearchPath="inc1;inc2"
+\t\t\t\tForcedIncludes=""
+\t\t\t\tAssemblySearchPath=""
+\t\t\t\tForcedUsingAssemblies=""
+\t\t\t\tCompileAsManaged=""
+\t\t\t/>
+\t\t</Configuration>
+\t</Configurations>
+\t<References>
+\t</References>
+\t<Files>
+\t\t<Filter
+\t\t\tName="Header Files"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="sdk.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Local Headers"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="test.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Other Files"
+\t\t\tFilter="">
+\t\t\t<File
+\t\t\t\tRelativePath="readme.txt">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Resource Files"
+\t\t\tFilter="r;rc;ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
+\t\t\t<File
+\t\t\t\tRelativePath="test.rc">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Source Files"
+\t\t\tFilter="cpp;c;cxx;l;y;def;odl;idl;hpj;bat">
+\t\t\t<File
+\t\t\t\tRelativePath="test1.cpp">
+\t\t\t</File>
+\t\t\t<File
+\t\t\t\tRelativePath="test2.cpp">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<File
+\t\t\tRelativePath="<SCONSCRIPT>">
+\t\t</File>
+\t</Files>
+\t<Globals>
+\t</Globals>
+</VisualStudioProject>
+"""
+
+expected_vcprojfile_9_0 = """\
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+\tProjectType="Visual C++"
+\tVersion="9.00"
+\tName="Test"
+\tProjectGUID="<PROJECT_GUID>"
+\tRootNamespace="Test"
+<SCC_VCPROJ_INFO>
+\tKeyword="MakeFileProj">
+\t<Platforms>
+\t\t<Platform
+\t\t\tName="Win32"/>
+\t</Platforms>
+\t<ToolFiles>
+\t</ToolFiles>
+\t<Configurations>
+\t\t<Configuration
+\t\t\tName="Release|Win32"
+\t\t\tConfigurationType="0"
+\t\t\tUseOfMFC="0"
+\t\t\tATLMinimizesCRunTimeLibraryUsage="false"
+\t\t\t>
+\t\t\t<Tool
+\t\t\t\tName="VCNMakeTool"
+\t\t\t\tBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tReBuildCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;"
+\t\t\t\tCleanCommandLine="echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;"
+\t\t\t\tOutput="Test.exe"
+\t\t\t\tPreprocessorDefinitions="DEF1;DEF2;DEF3=1234"
+\t\t\t\tIncludeSearchPath="inc1;inc2"
+\t\t\t\tForcedIncludes=""
+\t\t\t\tAssemblySearchPath=""
+\t\t\t\tForcedUsingAssemblies=""
+\t\t\t\tCompileAsManaged=""
+\t\t\t/>
+\t\t</Configuration>
+\t</Configurations>
+\t<References>
+\t</References>
+\t<Files>
+\t\t<Filter
+\t\t\tName="Header Files"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="sdk.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Local Headers"
+\t\t\tFilter="h;hpp;hxx;hm;inl">
+\t\t\t<File
+\t\t\t\tRelativePath="test.h">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Other Files"
+\t\t\tFilter="">
+\t\t\t<File
+\t\t\t\tRelativePath="readme.txt">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Resource Files"
+\t\t\tFilter="r;rc;ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
+\t\t\t<File
+\t\t\t\tRelativePath="test.rc">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<Filter
+\t\t\tName="Source Files"
+\t\t\tFilter="cpp;c;cxx;l;y;def;odl;idl;hpj;bat">
+\t\t\t<File
+\t\t\t\tRelativePath="test1.cpp">
+\t\t\t</File>
+\t\t\t<File
+\t\t\t\tRelativePath="test2.cpp">
+\t\t\t</File>
+\t\t</Filter>
+\t\t<File
+\t\t\tRelativePath="<SCONSCRIPT>">
+\t\t</File>
+\t</Files>
+\t<Globals>
+\t</Globals>
+</VisualStudioProject>
+"""
+
+expected_vcprojfile_10_0 = """\
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+\t<ItemGroup Label="ProjectConfigurations">
+\t\t<ProjectConfiguration Include="Release|Win32">
+\t\t\t<Configuration>Release</Configuration>
+\t\t\t<Platform>Win32</Platform>
+\t\t</ProjectConfiguration>
+\t</ItemGroup>
+\t<PropertyGroup Label="Globals">
+\t\t<ProjectGuid>{39A97E1F-1A52-8954-A0B1-A10A8487545E}</ProjectGuid>
+<SCC_VCPROJ_INFO>
+\t\t<RootNamespace>Test</RootNamespace>
+\t\t<Keyword>MakeFileProj</Keyword>
+\t</PropertyGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.Default.props" />
+\t<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+\t\t<ConfigurationType>Makefile</ConfigurationType>
+\t\t<UseOfMfc>false</UseOfMfc>
+\t</PropertyGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.props" />
+\t<ImportGroup Label="ExtensionSettings">
+\t</ImportGroup>
+\t<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+\t\t<Import Project="$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+\t</ImportGroup>
+\t<PropertyGroup Label="UserMacros" />
+\t<PropertyGroup>
+\t<_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+\t\t<NMakeBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;</NMakeBuildCommandLine>
+\t\t<NMakeReBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;</NMakeReBuildCommandLine>
+\t\t<NMakeCleanCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;</NMakeCleanCommandLine>
+\t\t<NMakeOutput Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Test.exe</NMakeOutput>
+\t\t<NMakePreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">DEF1;DEF2;DEF3=1234</NMakePreprocessorDefinitions>
+\t\t<NMakeIncludeSearchPath Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">inc1;inc2</NMakeIncludeSearchPath>
+\t\t<NMakeForcedIncludes Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeForcedIncludes)</NMakeForcedIncludes>
+\t\t<NMakeAssemblySearchPath Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeAssemblySearchPath)</NMakeAssemblySearchPath>
+\t\t<NMakeForcedUsingAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeForcedUsingAssemblies)</NMakeForcedUsingAssemblies>
+\t</PropertyGroup>
+\t<ItemGroup>
+\t\t<ClInclude Include="sdk_dir\sdk.h" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<ClInclude Include="test.h" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="readme.txt" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="test.rc" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<ClCompile Include="test1.cpp" />
+\t\t<ClCompile Include="test2.cpp" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="SConstruct" />
+\t</ItemGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.targets" />
+\t<ImportGroup Label="ExtensionTargets">
+\t</ImportGroup>
+</Project>
+"""
+
+expected_vcprojfile_11_0 = """\
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+\t<ItemGroup Label="ProjectConfigurations">
+\t\t<ProjectConfiguration Include="Release|Win32">
+\t\t\t<Configuration>Release</Configuration>
+\t\t\t<Platform>Win32</Platform>
+\t\t</ProjectConfiguration>
+\t</ItemGroup>
+\t<PropertyGroup Label="Globals">
+\t\t<ProjectGuid>{39A97E1F-1A52-8954-A0B1-A10A8487545E}</ProjectGuid>
+<SCC_VCPROJ_INFO>
+\t\t<RootNamespace>Test</RootNamespace>
+\t\t<Keyword>MakeFileProj</Keyword>
+\t</PropertyGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.Default.props" />
+\t<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+\t\t<ConfigurationType>Makefile</ConfigurationType>
+\t\t<UseOfMfc>false</UseOfMfc>
+\t</PropertyGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.props" />
+\t<ImportGroup Label="ExtensionSettings">
+\t</ImportGroup>
+\t<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+\t\t<Import Project="$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+\t</ImportGroup>
+\t<PropertyGroup Label="UserMacros" />
+\t<PropertyGroup>
+\t<_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+\t\t<NMakeBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;</NMakeBuildCommandLine>
+\t\t<NMakeReBuildCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct &quot;Test.exe&quot;</NMakeReBuildCommandLine>
+\t\t<NMakeCleanCommandLine Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">echo Starting SCons &amp;&amp; &quot;<PYTHON>&quot; -c &quot;<SCONS_SCRIPT_MAIN_XML>&quot; -C &quot;<WORKPATH>&quot; -f SConstruct -c &quot;Test.exe&quot;</NMakeCleanCommandLine>
+\t\t<NMakeOutput Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Test.exe</NMakeOutput>
+\t\t<NMakePreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">DEF1;DEF2;DEF3=1234</NMakePreprocessorDefinitions>
+\t\t<NMakeIncludeSearchPath Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">inc1;inc2</NMakeIncludeSearchPath>
+\t\t<NMakeForcedIncludes Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeForcedIncludes)</NMakeForcedIncludes>
+\t\t<NMakeAssemblySearchPath Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeAssemblySearchPath)</NMakeAssemblySearchPath>
+\t\t<NMakeForcedUsingAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(NMakeForcedUsingAssemblies)</NMakeForcedUsingAssemblies>
+\t</PropertyGroup>
+\t<ItemGroup>
+\t\t<ClInclude Include="sdk_dir\sdk.h" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<ClInclude Include="test.h" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="readme.txt" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="test.rc" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<ClCompile Include="test1.cpp" />
+\t\t<ClCompile Include="test2.cpp" />
+\t</ItemGroup>
+\t<ItemGroup>
+\t\t<None Include="SConstruct" />
+\t</ItemGroup>
+\t<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.targets" />
+\t<ImportGroup Label="ExtensionTargets">
+\t</ImportGroup>
+</Project>
+"""
+
+SConscript_contents_8_0 = """\
+env=Environment(platform='win32', tools=['msvs'], MSVS_VERSION='8.0',
+                CPPDEFINES=['DEF1', 'DEF2',('DEF3','1234')],
+                CPPPATH=['inc1', 'inc2'],
+                HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+SConscript_contents_9_0 = """\
+env=Environment(platform='win32', tools=['msvs'], MSVS_VERSION='9.0',
+                CPPDEFINES=['DEF1', 'DEF2',('DEF3','1234')],
+                CPPPATH=['inc1', 'inc2'],
+                HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+SConscript_contents_10_0 = """\
+env=Environment(platform='win32', tools=['msvs'], MSVS_VERSION='10.0',
+                CPPDEFINES=['DEF1', 'DEF2',('DEF3','1234')],
+                CPPPATH=['inc1', 'inc2'],
+                HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk_dir\sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcxproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+SConscript_contents_11_0 = """\
+env=Environment(platform='win32', tools=['msvs'], MSVS_VERSION='11.0',
+                CPPDEFINES=['DEF1', 'DEF2',('DEF3','1234')],
+                CPPPATH=['inc1', 'inc2'],
+                HOST_ARCH='%(HOST_ARCH)s')
+
+testsrc = ['test1.cpp', 'test2.cpp']
+testincs = ['sdk_dir\sdk.h']
+testlocalincs = ['test.h']
+testresources = ['test.rc']
+testmisc = ['readme.txt']
+
+env.MSVSProject(target = 'Test.vcxproj',
+                slnguid = '{SLNGUID}',
+                srcs = testsrc,
+                incs = testincs,
+                localincs = testlocalincs,
+                resources = testresources,
+                misc = testmisc,
+                buildtarget = 'Test.exe',
+                variant = 'Release')
+"""
+
+class TestSConsMSVS(TestSCons):
+    """Subclass for testing MSVS-specific portions of SCons."""
+
+    def msvs_versions(self):
+        if not hasattr(self, '_msvs_versions'):
+
+            # Determine the SCons version and the versions of the MSVS
+            # environments installed on the test machine.
+            #
+            # We do this by executing SCons with an SConstruct file
+            # (piped on stdin) that spits out Python assignments that
+            # we can just exec().  We construct the SCons.__"version"__
+            # string in the input here so that the SCons build itself
+            # doesn't fill it in when packaging SCons.
+            input = """\
+import SCons
+import SCons.Tool.MSCommon
+print "self.scons_version =", repr(SCons.__%s__)
+print "self._msvs_versions =", str(SCons.Tool.MSCommon.query_versions())
+""" % 'version'
+        
+            self.run(arguments = '-n -q -Q -f -', stdin = input)
+            exec(self.stdout())
+
+        return self._msvs_versions
+
+    def vcproj_sys_path(self, fname):
+        """
+        """
+        orig = 'sys.path = [ join(sys'
+
+        enginepath = repr(os.path.join(self._cwd, '..', 'engine'))
+        replace = 'sys.path = [ %s, join(sys' % enginepath
+
+        contents = self.read(fname)
+        contents = contents.replace(orig, replace)
+        self.write(fname, contents)
+
+    def msvs_substitute(self, input, msvs_ver,
+                        subdir=None, sconscript=None,
+                        python=None,
+                        project_guid=None,
+                        vcproj_sccinfo='', sln_sccinfo=''):
+        if not hasattr(self, '_msvs_versions'):
+            self.msvs_versions()
+
+        if subdir:
+            workpath = self.workpath(subdir)
+        else:
+            workpath = self.workpath()
+
+        if sconscript is None:
+            sconscript = self.workpath('SConstruct')
+
+        if python is None:
+            python = sys.executable
+
+        if project_guid is None:
+            project_guid = "{E5466E26-0003-F18B-8F8A-BCD76C86388D}"
+
+        if 'SCONS_LIB_DIR' in os.environ:
+            exec_script_main = "from os.path import join; import sys; sys.path = [ r'%s' ] + sys.path; import SCons.Script; SCons.Script.main()" % os.environ['SCONS_LIB_DIR']
+        else:
+            exec_script_main = "from os.path import join; import sys; sys.path = [ join(sys.prefix, 'Lib', 'site-packages', 'scons-%s'), join(sys.prefix, 'scons-%s'), join(sys.prefix, 'Lib', 'site-packages', 'scons'), join(sys.prefix, 'scons') ] + sys.path; import SCons.Script; SCons.Script.main()" % (self.scons_version, self.scons_version)
+        exec_script_main_xml = exec_script_main.replace("'", "&apos;")
+
+        result = input.replace(r'<WORKPATH>', workpath)
+        result = result.replace(r'<PYTHON>', python)
+        result = result.replace(r'<SCONSCRIPT>', sconscript)
+        result = result.replace(r'<SCONS_SCRIPT_MAIN>', exec_script_main)
+        result = result.replace(r'<SCONS_SCRIPT_MAIN_XML>', exec_script_main_xml)
+        result = result.replace(r'<PROJECT_GUID>', project_guid)
+        result = result.replace('<SCC_VCPROJ_INFO>\n', vcproj_sccinfo)
+        result = result.replace('<SCC_SLN_INFO>\n', sln_sccinfo)
+        return result
+
+    def get_msvs_executable(self, version):
+        """Returns a full path to the executable (MSDEV or devenv)
+        for the specified version of Visual Studio.
+        """
+        from SCons.Tool.MSCommon import get_vs_by_version
+
+        msvs = get_vs_by_version(version)
+        if not msvs:
+            return None
+        return msvs.get_executable()
+
+    def run(self, *args, **kw):
+        """
+        Suppress MSVS deprecation warnings.
+        """
+        save_sconsflags = os.environ.get('SCONSFLAGS')
+        if save_sconsflags:
+            sconsflags = [save_sconsflags]
+        else:
+            sconsflags = []
+        sconsflags = sconsflags + ['--warn=no-deprecated']
+        os.environ['SCONSFLAGS'] = ' '.join(sconsflags)
+        try:
+            result = TestSCons.run(self, *args, **kw)
+        finally:
+            os.environ['SCONSFLAGS'] = save_sconsflags or ''
+        return result
+    
+    def get_vs_host_arch(self):
+        """ Get an MSVS, SDK , and/or MSVS acceptable platform arch
+        """
+        
+        # Dict to 'canonalize' the arch
+        _ARCH_TO_CANONICAL = {
+            "x86": "x86",
+            "amd64": "amd64",
+            "i386": "x86",
+            "emt64": "amd64",
+            "x86_64": "amd64",
+            "itanium": "ia64",
+            "ia64": "ia64",
+        }
+
+        host_platform = platform.machine()
+        # TODO(2.5):  the native Python platform.machine() function returns
+        # '' on all Python versions before 2.6, after which it also uses
+        # PROCESSOR_ARCHITECTURE.
+        if not host_platform:
+            host_platform = os.environ.get('PROCESSOR_ARCHITECTURE', '')
+                
+            
+        try:
+            host = _ARCH_TO_CANONICAL[host_platform]
+        except KeyError, e:
+            # Default to x86 for all other platforms
+            host = 'x86'
+    
+   
+        return host
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestSCons_time.py b/QMTest/TestSCons_time.py
new file mode 100644
index 0000000..806d7ca
--- /dev/null
+++ b/QMTest/TestSCons_time.py
@@ -0,0 +1,330 @@
+"""
+TestSCons_time.py:  a testing framework for the scons-test.py script
+
+A TestSCons_time environment object is created via the usual invocation:
+
+    test = TestSCons_time()
+
+TestSCons_time is a subclass of TestCommon, which is in turn is a subclass
+of TestCmd), and hence has available all of the methods and attributes
+from those classes, as well as any overridden or additional methods or
+attributes defined in this subclass.
+"""
+
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+
+__revision__ = "QMTest/TestSCons_time.py  2014/03/02 14:18:15 garyo"
+
+import os
+import os.path
+import sys
+
+from TestCommon import *
+from TestCommon import __all__
+# some of the scons_time tests may need regex-based matching:
+from TestSCons import search_re, search_re_in_list
+
+__all__.extend([ 'TestSCons_time',
+               ])
+
+SConstruct = """\
+import os
+print "SConstruct file directory:", os.getcwd()
+"""
+
+scons_py = """\
+#!/usr/bin/env python
+import os
+import sys
+def write_args(fp, args):
+    fp.write(args[0] + '\\n')
+    for arg in args[1:]:
+        fp.write('    ' + arg + '\\n')
+write_args(sys.stdout, sys.argv)
+for arg in sys.argv[1:]:
+    if arg[:10] == '--profile=':
+        profile = open(arg[10:], 'wb')
+        profile.write('--profile\\n')
+        write_args(profile, sys.argv)
+        break
+sys.stdout.write('SCONS_LIB_DIR = ' + os.environ['SCONS_LIB_DIR'] + '\\n')
+exec(open('SConstruct', 'rU').read())
+"""
+
+aegis_py = """\
+#!/usr/bin/env python
+import os
+import sys
+script_dir = 'src/script'
+if not os.path.exists(script_dir):
+    os.makedirs(script_dir)
+open(script_dir + '/scons.py', 'w').write(
+r'''%s''')
+""" % scons_py
+
+
+svn_py = """\
+#!/usr/bin/env python
+import os
+import sys
+dir = sys.argv[-1]
+script_dir = dir + '/src/script'
+os.makedirs(script_dir)
+open(script_dir + '/scons.py', 'w').write(
+r'''%s''')
+""" % scons_py
+
+
+logfile_contents = """\
+Memory before reading SConscript files:  100%(index)s
+Memory after reading SConscript files:  200%(index)s
+Memory before building targets:  300%(index)s
+Memory after building targets:  400%(index)s
+Object counts:
+       pre-   post-    pre-   post-   
+       read    read   build   build   Class
+       101%(index)s    102%(index)s    103%(index)s    104%(index)s   Action.CommandAction
+       201%(index)s    202%(index)s    203%(index)s    204%(index)s   Action.CommandGeneratorAction
+       301%(index)s    302%(index)s    303%(index)s    304%(index)s   Action.FunctionAction
+       401%(index)s    402%(index)s    403%(index)s    404%(index)s   Action.LazyAction
+       501%(index)s    502%(index)s    503%(index)s    504%(index)s   Action.ListAction
+       601%(index)s    602%(index)s    603%(index)s    604%(index)s   Builder.BuilderBase
+       701%(index)s    702%(index)s    703%(index)s    704%(index)s   Builder.CompositeBuilder
+       801%(index)s    802%(index)s    803%(index)s    804%(index)s   Builder.ListBuilder
+       901%(index)s    902%(index)s    903%(index)s    904%(index)s   Builder.MultiStepBuilder
+      1001%(index)s   1002%(index)s   1003%(index)s   1004%(index)s   Builder.OverrideWarner
+      1101%(index)s   1102%(index)s   1103%(index)s   1104%(index)s   Environment.Base
+      1201%(index)s   1202%(index)s   1203%(index)s   1204%(index)s   Environment.EnvironmentClone
+      1301%(index)s   1302%(index)s   1303%(index)s   1304%(index)s   Environment.OverrideEnvironment
+      1401%(index)s   1402%(index)s   1403%(index)s   1404%(index)s   Executor.Executor
+      1501%(index)s   1502%(index)s   1503%(index)s   1504%(index)s   Node.FS
+      1601%(index)s   1602%(index)s   1603%(index)s   1604%(index)s   Node.FS.Base
+      1701%(index)s   1702%(index)s   1703%(index)s   1704%(index)s   Node.FS.Dir
+      1801%(index)s   1802%(index)s   1803%(index)s   1804%(index)s   Node.FS.File
+      1901%(index)s   1902%(index)s   1904%(index)s   1904%(index)s   Node.FS.RootDir
+      2001%(index)s   2002%(index)s   2003%(index)s   2004%(index)s   Node.Node
+Total build time: 11.123456 seconds
+Total SConscript file execution time: 22.234567 seconds
+Total SCons execution time: 33.345678 seconds
+Total command execution time: 44.456789 seconds
+"""
+
+
+profile_py = """\
+%(body)s
+
+import profile
+
+try: dispatch = profile.Profile.dispatch
+except AttributeError: pass
+else: dispatch['c_exception'] = profile.Profile.trace_dispatch_return
+
+prof = profile.Profile()
+prof.runcall(%(call)s)
+prof.dump_stats(r'%(profile_name)s')
+"""
+
+
+class TestSCons_time(TestCommon):
+    """Class for testing the scons-time script.
+
+    This provides a common place for initializing scons-time tests,
+    eliminating the need to begin every test with the same repeated
+    initializations.
+    """
+
+    def __init__(self, **kw):
+        """Initialize an SCons_time testing object.
+
+        If they're not overridden by keyword arguments, this
+        initializes the object with the following default values:
+
+                program = 'scons-time'
+                interpreter = ['python', '-tt']
+                match = match_exact
+                workdir = ''
+
+        The workdir value means that, by default, a temporary workspace
+        directory is created for a TestSCons_time environment.
+        In addition, this method changes directory (chdir) to the
+        workspace directory, so an explicit "chdir = '.'" on all of the
+        run() method calls is not necessary.
+        """
+
+        self.orig_cwd = os.getcwd()
+        try:
+            script_dir = os.environ['SCONS_SCRIPT_DIR']
+        except KeyError:
+            pass
+        else:
+            os.chdir(script_dir)
+        if 'program' not in kw:
+            p = os.environ.get('SCONS_TIME')
+            if not p:
+                p = 'scons-time'
+                if not os.path.exists(p):
+                    p = 'scons-time.py'
+            kw['program'] = p
+
+        if 'interpreter' not in kw:
+            kw['interpreter'] = [python, '-tt']
+
+        if 'match' not in kw:
+            kw['match'] = match_exact
+
+        if 'workdir' not in kw:
+            kw['workdir'] = ''
+
+        TestCommon.__init__(self, **kw)
+
+    def archive_split(self, path):
+        if path[-7:] == '.tar.gz':
+            return path[:-7], path[-7:]
+        else:
+            return os.path.splitext(path)
+
+    def fake_logfile(self, logfile_name, index=0):
+        self.write(self.workpath(logfile_name), logfile_contents % locals())
+
+    def profile_data(self, profile_name, python_name, call, body):
+        profile_name = self.workpath(profile_name)
+        python_name = self.workpath(python_name)
+        d = {
+            'profile_name'  : profile_name,
+            'python_name'   : python_name,
+            'call'          : call,
+            'body'          : body,
+        }
+        self.write(python_name, profile_py % d)
+        self.run(program = python_name, interpreter = sys.executable)
+
+    def tempdir_re(self, *args):
+        """
+        Returns a regular expression to match a scons-time
+        temporary directory.
+        """
+        import re
+        import tempfile
+
+        sep = re.escape(os.sep)
+        tempdir = tempfile.gettempdir()
+
+        try:
+            realpath = os.path.realpath
+        except AttributeError:
+            pass
+        else:
+            tempdir = realpath(tempdir)
+
+        args = (tempdir, 'scons-time-',) + args
+        x = os.path.join(*args)
+        x = re.escape(x)
+        x = x.replace('time\\-', 'time\\-[^%s]*' % sep)
+        return x
+
+    def write_fake_aegis_py(self, name):
+        name = self.workpath(name)
+        self.write(name, aegis_py)
+        os.chmod(name, 0755)
+        return name
+
+    def write_fake_scons_py(self):
+        self.subdir('src', ['src', 'script'])
+        self.write('src/script/scons.py', scons_py)
+
+    def write_fake_svn_py(self, name):
+        name = self.workpath(name)
+        self.write(name, svn_py)
+        os.chmod(name, 0755)
+        return name
+
+    def write_sample_directory(self, archive, dir, files):
+        dir = self.workpath(dir)
+        for name, content in files:
+            path = os.path.join(dir, name)
+            d, f = os.path.split(path)
+            if not os.path.isdir(d):
+                os.makedirs(d)
+            open(path, 'wb').write(content)
+        return dir
+
+    def write_sample_tarfile(self, archive, dir, files):
+        import shutil
+        try:
+            import tarfile
+
+        except ImportError:
+
+            self.skip_test('no tarfile module\n')
+
+        else:
+
+            base, suffix = self.archive_split(archive)
+
+            mode = {
+                '.tar'      : 'w',
+                '.tar.gz'   : 'w:gz',
+                '.tgz'      : 'w:gz',
+            }
+
+            tar = tarfile.open(archive, mode[suffix])
+            for name, content in files:
+                path = os.path.join(dir, name)
+                open(path, 'wb').write(content)
+                tarinfo = tar.gettarinfo(path, path)
+                tarinfo.uid = 111
+                tarinfo.gid = 111
+                tarinfo.uname = 'fake_user'
+                tarinfo.gname = 'fake_group'
+                tar.addfile(tarinfo, open(path, 'rb'))
+            tar.close()
+            shutil.rmtree(dir)
+            return self.workpath(archive)
+
+    def write_sample_zipfile(self, archive, dir, files):
+        import shutil
+        try:
+            import zipfile
+        except ImportError:
+
+            sys.stderr.write('no zipfile module\n')
+            self.no_result()
+
+        else:
+
+            zip = zipfile.ZipFile(archive, 'w')
+            for name, content in files:
+                path = os.path.join(dir, name)
+                open(path, 'wb').write(content)
+                zip.write(path)
+            zip.close()
+            shutil.rmtree(dir)
+            return self.workpath(archive)
+
+    sample_project_files = [
+        ('SConstruct',  SConstruct),
+    ]
+
+    def write_sample_project(self, archive, dir=None):
+        base, suffix = self.archive_split(archive)
+
+        write_sample = {
+            '.tar'      : self.write_sample_tarfile,
+            '.tar.gz'   : self.write_sample_tarfile,
+            '.tgz'      : self.write_sample_tarfile,
+            '.zip'      : self.write_sample_zipfile,
+        }.get(suffix, self.write_sample_directory)
+
+        if not dir:
+            dir = base
+
+        os.mkdir(dir)
+        path = write_sample(archive, dir, self.sample_project_files)
+
+        return path
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/TestSConsign.py b/QMTest/TestSConsign.py
new file mode 100644
index 0000000..fe86173
--- /dev/null
+++ b/QMTest/TestSConsign.py
@@ -0,0 +1,89 @@
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+
+__revision__ = "QMTest/TestSConsign.py  2014/03/02 14:18:15 garyo"
+
+__doc__ = """
+TestSConsign.py:  a testing framework for the "sconsign" script 
+tool.
+
+A TestSConsign environment object is created via the usual invocation:
+
+    test = TestSConsign()
+
+TestSconsign is a subclass of TestSCons, which is a subclass of
+TestCommon, which is in turn is a subclass of TestCmd), and hence
+has available all of the methods and attributes from those classes,
+as well as any overridden or additional methods or attributes defined
+in this subclass.
+"""
+
+import os
+import os.path
+import sys
+
+from TestSCons import *
+from TestSCons import __all__
+
+__all__.extend([ 'TestSConsign', ])
+
+class TestSConsign(TestSCons):
+    """Class for testing the sconsign.py script.
+
+    This provides a common place for initializing sconsign tests,
+    eliminating the need to begin every test with the same repeated
+    initializations.
+
+    This adds additional methods for running the sconsign script
+    without changing the basic ability of the run() method to run
+    "scons" itself, since we need to run scons to generate the
+    .sconsign files that we want the sconsign script to read.
+    """
+    def __init__(self, *args, **kw):
+        try:
+            script_dir = os.environ['SCONS_SCRIPT_DIR']
+        except KeyError:
+            pass
+        else:
+            os.chdir(script_dir)
+        self.script_dir = os.getcwd()
+
+        TestSCons.__init__(self, *args, **kw)
+
+        self.my_kw = {
+            'interpreter' : python,     # imported from TestSCons
+        }
+
+        if 'program' not in kw:
+            kw['program'] = os.environ.get('SCONS')
+            if not kw['program']:
+                if os.path.exists('scons'):
+                    kw['program'] = 'scons'
+                else:
+                    kw['program'] = 'scons.py'
+
+        sconsign = os.environ.get('SCONSIGN')
+        if not sconsign:
+            if os.path.exists(self.script_path('sconsign.py')):
+                sconsign = 'sconsign.py'
+            elif os.path.exists(self.script_path('sconsign')):
+                sconsign = 'sconsign'
+            else:
+                print "Can find neither 'sconsign.py' nor 'sconsign' scripts."
+                self.no_result()
+        self.set_sconsign(sconsign)
+
+    def script_path(self, script):
+        return os.path.join(self.script_dir, script)
+
+    def set_sconsign(self, sconsign):
+        self.my_kw['program'] = sconsign
+
+    def run_sconsign(self, *args, **kw):
+        kw.update(self.my_kw)
+        return self.run(*args, **kw)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/classes.qmc b/QMTest/classes.qmc
new file mode 100644
index 0000000..88de061
--- /dev/null
+++ b/QMTest/classes.qmc
@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+<!DOCTYPE class-directory
+  PUBLIC '-//QM/2.3/Class-Directory//EN'
+  'http://www.codesourcery.com/qm/dtds/2.3/-//qm/2.3/class-directory//en.dtd'>
+<class-directory>
+ <class kind="database" name="scons_tdb.Database"/>
+ <class kind="test" name="scons_tdb.Test"/>
+ <class kind="result_stream" name="scons_tdb.AegisChangeStream"/>
+ <class kind="result_stream" name="scons_tdb.AegisBaselineStream"/>
+ <class kind="result_stream" name="scons_tdb.AegisBatchStream"/>
+ <class kind="result_stream" name="scons_tdb.SConsXMLResultStream"/>
+</class-directory>
diff --git a/QMTest/configuration b/QMTest/configuration
new file mode 100644
index 0000000..db648ae
--- /dev/null
+++ b/QMTest/configuration
@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='ISO-8859-1'?>
+<extension class="scons_tdb.Database" kind="database">
+  <argument name="srcdir">
+    <text>.</text>
+  </argument>
+</extension>
diff --git a/QMTest/scons_tdb.py b/QMTest/scons_tdb.py
new file mode 100644
index 0000000..7ea2202
--- /dev/null
+++ b/QMTest/scons_tdb.py
@@ -0,0 +1,603 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+from __future__ import division
+
+"""
+QMTest classes to support SCons' testing and Aegis-inspired workflow.
+
+Thanks to Stefan Seefeld for the initial code.
+"""
+
+__revision__ = "QMTest/scons_tdb.py  2014/03/02 14:18:15 garyo"
+
+########################################################################
+# Imports
+########################################################################
+
+import qm
+import qm.common
+import qm.test.base
+from   qm.fields import *
+from   qm.executable import *
+from   qm.test import database
+from   qm.test import test
+from   qm.test import resource
+from   qm.test import suite
+from   qm.test.result import Result
+from   qm.test.file_result_stream import FileResultStream
+from   qm.test.classes.text_result_stream import TextResultStream
+from   qm.test.classes.xml_result_stream import XMLResultStream
+from   qm.test.directory_suite import DirectorySuite
+from   qm.extension import get_extension_class_name, get_class_arguments_as_dictionary
+
+import dircache
+import os
+import imp
+
+if sys.platform == 'win32':
+    console = 'con'
+else:
+    console = '/dev/tty'
+
+def Trace(msg):
+    open(console, 'w').write(msg)
+
+# QMTest 2.3 hard-codes how it captures the beginning and end time by
+# calling the qm.common.format_time_iso() function, which canonicalizes
+# the time stamp in one-second granularity ISO format.  In order to get
+# sub-second granularity, as well as to use the more precise time.clock()
+# function on Windows, we must replace that function with our own.
+
+orig_format_time_iso = qm.common.format_time_iso
+
+if sys.platform == 'win32':
+    time_func = time.clock
+else:
+    time_func = time.time
+
+def my_format_time(time_secs=None):
+    return str(time_func())
+
+qm.common.format_time_iso = my_format_time
+
+########################################################################
+# Classes
+########################################################################
+
+def get_explicit_arguments(e):
+    """This function can be removed once QMTest 2.4 is out."""
+
+    # Get all of the arguments.
+    arguments = get_class_arguments_as_dictionary(e.__class__)
+    # Determine which subset of the 'arguments' have been set
+    # explicitly.
+    explicit_arguments = {}
+    for name, field in arguments.items():
+        # Do not record computed fields.
+        if field.IsComputed():
+            continue
+        if name in e.__dict__:
+            explicit_arguments[name] = e.__dict__[name]
+
+    return explicit_arguments
+
+
+def check_exit_status(result, prefix, desc, status):
+    """This function can be removed once QMTest 2.4 is out."""
+
+    if sys.platform == "win32" or os.WIFEXITED(status):
+        # Obtain the exit code.
+        if sys.platform == "win32":
+            exit_code = status
+        else:
+            exit_code = os.WEXITSTATUS(status)
+            # If the exit code is non-zero, the test fails.
+        if exit_code != 0:
+            result.Fail("%s failed with exit code %d." % (desc, exit_code))
+            # Record the exit code in the result.
+            result[prefix + "exit_code"] = str(exit_code)
+            return False
+
+    elif os.WIFSIGNALED(status):
+        # Obtain the signal number.
+        signal = os.WTERMSIG(status)
+        # If the program gets a fatal signal, the test fails .
+        result.Fail("%s received fatal signal %d." % (desc, signal))
+        result[prefix + "signal"] = str(signal)
+        return False
+    else:
+        # A process should only be able to stop by exiting, or
+        # by being terminated with a signal.
+        assert None
+
+    return True
+
+
+
+class Null:
+    pass
+
+_null = Null()
+
+sys_attributes = [
+    'byteorder',
+    'exec_prefix',
+    'executable',
+    'maxint',
+    'maxunicode',
+    'platform',
+    'prefix',
+    'version',
+    'version_info',
+]
+
+def get_sys_values():
+    sys_attributes.sort()
+    result = [(k, getattr(sys, k, _null)) for k in sys_attributes]
+    result = [t for t in result if not t[1] is _null]
+    result = [t[0] + '=' + repr(t[1]) for t in result]
+    return '\n '.join(result)
+
+module_attributes = [
+    '__version__',
+    '__build__',
+    '__buildsys__',
+    '__date__',
+    '__developer__',
+]
+
+def get_module_info(module):
+    module_attributes.sort()
+    result = [(k, getattr(module, k, _null)) for k in module_attributes]
+    result = [t for t in result if not t[1] is _null]
+    result = [t[0] + '=' + repr(t[1]) for t in result]
+    return '\n '.join(result)
+
+environ_keys = [
+   'PATH',
+   'SCONS',
+   'SCONSFLAGS',
+   'SCONS_LIB_DIR',
+   'PYTHON_ROOT',
+   'QTDIR',
+
+   'COMSPEC',
+   'INTEL_LICENSE_FILE',
+   'INCLUDE',
+   'LIB',
+   'MSDEVDIR',
+   'OS',
+   'PATHEXT',
+   'SystemRoot',
+   'TEMP',
+   'TMP',
+   'USERNAME',
+   'VXDOMNTOOLS',
+   'WINDIR',
+   'XYZZY'
+
+   'ENV',
+   'HOME',
+   'LANG',
+   'LANGUAGE',
+   'LC_ALL',
+   'LC_MESSAGES',
+   'LOGNAME',
+   'MACHINE',
+   'OLDPWD',
+   'PWD',
+   'OPSYS',
+   'SHELL',
+   'TMPDIR',
+   'USER',
+]
+
+def get_environment():
+    environ_keys.sort()
+    result = [(k, os.environ.get(k, _null)) for k in environ_keys]
+    result = [t for t in result if not t[1] is _null]
+    result = [t[0] + '-' + t[1] for t in result]
+    return '\n '.join(result)
+
+class SConsXMLResultStream(XMLResultStream):
+    def __init__(self, *args, **kw):
+        super(SConsXMLResultStream, self).__init__(*args, **kw)
+    def WriteAllAnnotations(self, context):
+        # Load (by hand) the SCons modules we just unwrapped so we can
+        # extract their version information.  Note that we have to override
+        # SCons.Script.main() with a do_nothing() function, because loading up
+        # the 'scons' script will actually try to execute SCons...
+
+        src_engine = os.environ.get('SCONS_LIB_DIR')
+        if not src_engine:
+            src_engine = os.path.join('src', 'engine')
+        fp, pname, desc = imp.find_module('SCons', [src_engine])
+        SCons = imp.load_module('SCons', fp, pname, desc)
+
+        # Override SCons.Script.main() with a do-nothing function, because
+        # loading the 'scons' script will actually try to execute SCons...
+
+        src_engine_SCons = os.path.join(src_engine, 'SCons')
+        fp, pname, desc = imp.find_module('Script', [src_engine_SCons])
+        SCons.Script = imp.load_module('Script', fp, pname, desc)
+        def do_nothing():
+            pass
+        SCons.Script.main = do_nothing
+
+        scons_file = os.environ.get('SCONS')
+        if scons_file:
+            src_script, scons_py = os.path.split(scons_file)
+            scons = os.path.splitext(scons_py)[0]
+        else:
+            src_script = os.path.join('src', 'script')
+            scons = 'scons'
+        fp, pname, desc = imp.find_module(scons, [src_script])
+        scons = imp.load_module('scons', fp, pname, desc)
+        fp.close()
+
+        self.WriteAnnotation("scons_test.engine", get_module_info(SCons))
+        self.WriteAnnotation("scons_test.script", get_module_info(scons))
+
+        self.WriteAnnotation("scons_test.sys", get_sys_values())
+        self.WriteAnnotation("scons_test.os.environ", get_environment())
+
+class AegisStream(TextResultStream):
+    arguments = [
+        qm.fields.IntegerField(
+            name = "print_time",
+            title = "print individual test times",
+            description = """
+            """,
+            default_value = 0,
+        ),
+    ]
+    def __init__(self, *args, **kw):
+        super(AegisStream, self).__init__(*args, **kw)
+        self._num_tests = 0
+        self._outcomes = {}
+        self._outcome_counts = {}
+        for outcome in AegisTest.aegis_outcomes:
+            self._outcome_counts[outcome] = 0
+        self.format = "full"
+    def _percent(self, outcome):
+        return 100. * self._outcome_counts[outcome] / self._num_tests
+    def _aegis_no_result(self, result):
+        outcome = result.GetOutcome()
+        return (outcome == Result.FAIL and result.get('Test.exit_code') == '2')
+    def _DisplayText(self, text):
+        # qm.common.html_to_text() uses htmllib, which sticks an extra
+        # '\n' on the front of the text.  Strip it and only display
+        # the text if there's anything to display.
+        text = qm.common.html_to_text(text)
+        if text[0] == '\n':
+            text = text[1:]
+        if text:
+            lines = text.splitlines()
+            if lines[-1] == '':
+                lines = lines[:-1]
+            self.file.write('    ' + '\n    '.join(lines) + '\n\n')
+    def _DisplayResult(self, result, format):
+        test_id = result.GetId()
+        kind = result.GetKind()
+        if self._aegis_no_result(result):
+            outcome = "NO_RESULT"
+        else:
+            outcome = result.GetOutcome()
+        self._WriteOutcome(test_id, kind, outcome)
+        self.file.write('\n')
+    def _DisplayAnnotations(self, result):
+        try:
+            self._DisplayText(result["Test.stdout"])
+        except KeyError:
+            pass
+        try:
+            self._DisplayText(result["Test.stderr"])
+        except KeyError:
+            pass
+        if self.print_time:
+            start = float(result['qmtest.start_time'])
+            end = float(result['qmtest.end_time'])
+            fmt = "    Total execution time: %.1f seconds\n\n"
+            self.file.write(fmt % (end - start))
+
+class AegisChangeStream(AegisStream):
+    def WriteResult(self, result):
+        test_id = result.GetId()
+        if self._aegis_no_result(result):
+            outcome = AegisTest.NO_RESULT
+        else:
+            outcome = result.GetOutcome()
+        self._num_tests += 1
+        self._outcome_counts[outcome] += 1
+        super(AegisStream, self).WriteResult(result)
+    def _SummarizeTestStats(self):
+        self.file.write("\n")
+        self._DisplayHeading("STATISTICS")
+        if self._num_tests != 0:
+            # We'd like to use the _FormatStatistics() method to do
+            # this, but it's wrapped around the list in Result.outcomes,
+            # so it's simpler to just do it ourselves.
+            print "  %6d        tests total\n" % self._num_tests
+            for outcome in AegisTest.aegis_outcomes:
+                if self._outcome_counts[outcome] != 0:
+                    print "  %6d (%3.0f%%) tests %s" % (
+                        self._outcome_counts[outcome],
+                        self._percent(outcome),
+                        outcome
+                    )
+
+class AegisBaselineStream(AegisStream):
+    def WriteResult(self, result):
+        test_id = result.GetId()
+        if self._aegis_no_result(result):
+            outcome = AegisTest.NO_RESULT
+            self.expected_outcomes[test_id] = Result.PASS
+            self._outcome_counts[outcome] += 1
+        else:
+            self.expected_outcomes[test_id] = Result.FAIL
+            outcome = result.GetOutcome()
+            if outcome != Result.Fail:
+                self._outcome_counts[outcome] += 1
+        self._num_tests += 1
+        super(AegisStream, self).WriteResult(result)
+    def _SummarizeRelativeTestStats(self):
+        self.file.write("\n")
+        self._DisplayHeading("STATISTICS")
+        if self._num_tests != 0:
+            # We'd like to use the _FormatStatistics() method to do
+            # this, but it's wrapped around the list in Result.outcomes,
+            # so it's simpler to just do it ourselves.
+            if self._outcome_counts[AegisTest.FAIL]:
+                print "  %6d (%3.0f%%) tests as expected" % (
+                    self._outcome_counts[AegisTest.FAIL],
+                    self._percent(AegisTest.FAIL),
+                )
+            non_fail_outcomes = list(AegisTest.aegis_outcomes[:])
+            non_fail_outcomes.remove(AegisTest.FAIL)
+            for outcome in non_fail_outcomes:
+                if self._outcome_counts[outcome] != 0:
+                    print "  %6d (%3.0f%%) tests unexpected %s" % (
+                        self._outcome_counts[outcome],
+                        self._percent(outcome),
+                        outcome,
+                    )
+
+class AegisBatchStream(FileResultStream):
+    def __init__(self, arguments):
+        super(AegisBatchStream, self).__init__(arguments)
+        self._outcomes = {}
+    def WriteResult(self, result):
+        test_id = result.GetId()
+        kind = result.GetKind()
+        outcome = result.GetOutcome()
+        exit_status = '0'
+        if outcome == Result.FAIL:
+            exit_status = result.get('Test.exit_code')
+        self._outcomes[test_id] = exit_status
+    def Summarize(self):
+        self.file.write('test_result = [\n')
+        for file_name in sorted(self._outcomes.keys()):
+            exit_status = self._outcomes[file_name]
+            file_name = file_name.replace('\\', '/')
+            self.file.write('    { file_name = "%s";\n' % file_name)
+            self.file.write('      exit_status = %s; },\n' % exit_status)
+        self.file.write('];\n')
+
+class AegisTest(test.Test):
+    PASS = "PASS"
+    FAIL = "FAIL"
+    NO_RESULT = "NO_RESULT"
+    ERROR = "ERROR"
+    UNTESTED = "UNTESTED"
+
+    aegis_outcomes = (
+        PASS, FAIL, NO_RESULT, ERROR, UNTESTED,
+    )
+    """Aegis test outcomes."""
+
+class Test(AegisTest):
+    """Simple test that runs a python script and checks the status
+    to determine whether the test passes."""
+
+    script = TextField(title="Script to test")
+    topdir = TextField(title="Top source directory")
+
+    def Run(self, context, result):
+        """Run the test. The test passes if the command exits with status=0,
+        and fails otherwise. The program output is logged, but not validated."""
+
+        command = RedirectedExecutable()
+        args = [context.get('python', sys.executable), '-tt', self.script]
+        status = command.Run(args, os.environ)
+        if not check_exit_status(result, 'Test.', self.script, status):
+            # In case of failure record exit code, stdout, and stderr.
+            result.Fail("Non-zero exit_code.")
+            result["Test.stdout"] = result.Quote(command.stdout)
+            result["Test.stderr"] = result.Quote(command.stderr)
+
+
+class Database(database.Database):
+    """Scons test database.
+    * The 'src' and 'test' directories are explicit suites.
+    * Their subdirectories are implicit suites.
+    * All files under 'src/' ending with 'Tests.py' contain tests.
+    * All files under 'test/' with extension '.py' contain tests.
+    * Right now there is only a single test class, which simply runs
+      the specified python interpreter on the given script. To be refined..."""
+
+    srcdir = TextField(title = "Source Directory",
+                       description = "The root of the test suite's source tree.")
+    _is_generic_database = True
+
+    def is_a_test_under_test(path, t):
+        return os.path.splitext(t)[1] == '.py' \
+               and os.path.isfile(os.path.join(path, t))
+
+    def is_a_test_under_src(path, t):
+        return t[-8:] == 'Tests.py' \
+               and os.path.isfile(os.path.join(path, t))
+
+    is_a_test = {
+        'src' : is_a_test_under_src,
+        'test' : is_a_test_under_test,
+    }
+
+    exclude_subdirs = {
+        '.svn' : 1,
+        'CVS' : 1,
+    }
+
+    def is_a_test_subdir(path, subdir):
+        if exclude_subdirs.get(subdir):
+            return None
+        return os.path.isdir(os.path.join(path, subdir))
+
+    def __init__(self, path, arguments):
+
+        self.label_class = "file_label.FileLabel"
+        self.modifiable = "false"
+        # Initialize the base class.
+        super(Database, self).__init__(path, arguments)
+
+
+    def GetRoot(self):
+
+        return self.srcdir
+
+
+    def GetSubdirectories(self, directory):
+
+        components = self.GetLabelComponents(directory)
+        path = os.path.join(self.GetRoot(), *components)
+        if directory:
+            dirs = [d for d in dircache.listdir(path)
+                    if os.path.isdir(os.path.join(path, d))]
+        else:
+            dirs = list(self.is_a_test.keys())
+
+        dirs.sort()
+        return dirs
+
+
+    def GetIds(self, kind, directory = "", scan_subdirs = 1):
+
+        components = self.GetLabelComponents(directory)
+        path = os.path.join(self.GetRoot(), *components)
+
+        if kind == database.Database.TEST:
+
+            if not components:
+                return []
+
+            ids = [self.JoinLabels(directory, t)
+                   for t in dircache.listdir(path)
+                   if self.is_a_test[components[0]](path, t)]
+
+        elif kind == Database.RESOURCE:
+            return [] # no resources yet
+
+        else: # SUITE
+
+            if directory:
+                ids = [self.JoinLabels(directory, d)
+                       for d in dircache.listdir(path)
+                       if os.path.isdir(os.path.join(path, d))]
+            else:
+                ids = list(self.is_a_test.keys())
+
+        if scan_subdirs:
+            for d in dircache.listdir(path):
+                if (os.path.isdir(d)):
+                    ids.extend(self.GetIds(kind,
+                                           self.JoinLabels(directory, d),
+                                           True))
+
+        return ids
+
+
+    def GetExtension(self, id):
+
+        if not id:
+            return DirectorySuite(self, id)
+
+        components = self.GetLabelComponents(id)
+        path = os.path.join(self.GetRoot(), *components)
+
+        if os.path.isdir(path): # a directory
+            return DirectorySuite(self, id)
+
+        elif os.path.isfile(path): # a test
+
+            arguments = {}
+            arguments['script'] = path
+            arguments['topdir'] = self.GetRoot()
+
+            return Test(arguments, qmtest_id = id, qmtest_database = self)
+
+        else: # nothing else to offer
+
+            return None
+
+
+    def GetTest(self, test_id):
+        """This method can be removed once QMTest 2.4 is out."""
+
+        t = self.GetExtension(test_id)
+        if isinstance(t, test.Test):
+            return database.TestDescriptor(self,
+                                           test_id,
+                                           get_extension_class_name(t.__class__),
+                                           get_explicit_arguments(t))
+
+        raise database.NoSuchTestError(test_id)
+
+    def GetSuite(self, suite_id):
+        """This method can be removed once QMTest 2.4 is out."""
+
+        if suite_id == "":
+            return DirectorySuite(self, "")
+
+        s = self.GetExtension(suite_id)
+        if isinstance(s, suite.Suite):
+            return s
+
+        raise database.NoSuchSuiteError(suite_id)
+
+
+    def GetResource(self, resource_id):
+        """This method can be removed once QMTest 2.4 is out."""
+
+        r = self.GetExtension(resource_id)
+        if isinstance(r, resource.Resource):
+            return ResourceDescriptor(self,
+                                      resource_id,
+                                      get_extension_class_name(r.__class__),
+                                      get_explicit_arguments(r))
+
+        raise database.NoSuchResourceError(resource_id)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/QMTest/test-framework.rst b/QMTest/test-framework.rst
new file mode 100644
index 0000000..844d99b
--- /dev/null
+++ b/QMTest/test-framework.rst
@@ -0,0 +1,430 @@
+=======================
+SCons Testing Framework
+=======================
+
+SCons uses extensive automated tests to try to ensure quality. The primary goal
+is that users should be able to upgrade from version to version without any surprise
+changes in behavior.
+
+In general, no change goes into SCons unless it has one or more new or modified
+tests that demonstrably exercise the bug being fixed or the feature being added.
+There are exceptions to this guideline, but they should be just that, ''exceptions''.
+When in doubt, make sure it's tested.
+
+Test Organization
+=================
+
+There are three types of SCons tests:
+
+*End-to-End Tests*
+  End-to-end tests of SCons are all Python scripts (``*.py``) underneath
+  the ``test/`` subdirectory.  They use the test infrastructure modules in the
+  ``QMTest`` subdirectory.
+
+*Unit Tests*
+  Unit tests for individual SCons modules live underneath the
+  ``src/engine/`` subdirectory and are the same base name as the module
+  with ``Tests.py`` appended--for example, the unit tests for the
+  ``Builder.py`` module are in the ``BuilderTests.py`` script.
+
+*External Tests*
+  For the support of external Tools (in the form of packages, preferably), the
+  testing framework got extended, such that it can run in standalone mode.
+  You can start it from the top-level folder of your Tool's source tree,
+  where it then finds all Python scripts (``*.py``) underneath the
+  local ``test/`` directory.
+  This implies that Tool tests have to be kept in a folder named ``test``,
+  like for the SCons core.
+  
+
+Contrasting End-to-End and Unit Tests
+#####################################
+
+In general, anything that we've put into an end-to-end test script should
+be considered a hardened part of the interface (that is, it's something
+that a user might do) and should not be broken.  Unit tests are now
+considered more malleable, more for testing internal interfaces that
+can change so long as we don't break users' ``SConscript`` files.  (This
+wasn't always the case, and there's a lot of meaty code in many of the
+unit test scripts that does, in fact, capture external interface
+behavior.  In general, we should try to move those things to end-to-end
+scripts as we find them.)
+
+It's more difficult to debug end-to-end tests.  You can actually go
+straight into the Python debugger on the unit test scripts by using the
+``runtest.py --pdb`` option, but the end-to-end tests treat an SCons
+invocation as a "black box" and just look for external effects.
+Simple ``print`` statements within the SCons code itself often don't help
+debug end-to-end because they end up in SCons output that gets compared
+against expected output and cause a test failure.  Probably the most
+effective technique is to use the internal ``SCons.Debug.Trace()`` function,
+which prints output to ``/dev/tty`` on Linux/UNIX systems and ``con`` on
+Windows systems, so you can see what's going on.
+
+Naming conventions
+##################
+
+The end-to-end tests, more or less, stick to the following naming conventions:
+
+1. All tests end with a .py suffix.
+
+2. In the *General* form we use
+
+   ``Feature.py``
+       for the test of a specified feature; try to
+       keep this description reasonably short
+
+   ``Feature-x.py``
+       for the test of a specified feature using
+       option ``x``
+
+3. The *command line option* tests take the form
+
+   ``option-x.py``
+       for a lower-case single-letter option
+
+   ``option--X.py``
+       upper-case single-letter option
+       (with an extra hyphen, so the file names will
+       be unique on case-insensitive systems)
+
+   ``option--lo.py``  
+       long option; abbreviate the long
+       option name to a few characters
+
+
+Running Tests
+=============
+
+The standard set of SCons tests are run from the top-level source directory
+by the ``runtest.py`` script.
+There is a ``--qmtest`` option that checks whether the ``QMTest`` package
+is installed on your system. If it can be found, then the ``runtest.py`` script
+will use it to carry out the tests.
+
+Help is available through the ``-h`` option:
+
+::
+
+  $ python runtest.py -h
+
+To simply run all the tests, use the ``-a`` option:
+
+::
+
+  $ python runtest.py -a
+
+By default, ``runtest.py`` prints a count and percentage message for each test
+case, along with the name of the test file.
+If you need the output to be more silent, have a look at the ``-q``, ``-s`` and
+``-k`` options.
+
+You may specifically list one or more tests to be run:
+
+::
+
+  $ python runtest.py src/engine/SCons/BuilderTests.py
+  $ python runtest.py test/option-j.py test/Program.py
+
+Folder names are allowed arguments as well, so you can do a
+
+::
+
+  $ python runtest.py test/SWIG
+
+to run all SWIG tests only.
+
+You can also use the ``-f`` option to execute just the tests listed in a specified
+text file:
+
+::
+
+  $ cat testlist.txt
+  test/option-j.py
+  test/Program.py
+  $ python runtest.py -f testlist.txt
+
+
+One test must be listed per line, and any lines that begin with '#'
+will be ignored (the intent being to allow you, for example,
+to comment out tests that
+are currently passing and then uncomment all of the tests in the file
+for a final validation run).
+
+If more than one test is run, the ``runtest.py`` script prints a summary
+of how many tests passed, failed, or yielded no result, and lists any
+unsuccessful tests.
+
+The above invocations all test directly the files underneath the ``src/``
+subdirectory, and do not require that a packaging build be performed first.
+The ``runtest.py`` script supports additional options to run tests against
+unpacked packages in the ``build/test-*/`` subdirectories.
+
+If you are testing a separate Tool outside of the SCons source tree, you have
+to call the ``runtest.py`` script in *external* (stand-alone) mode::
+
+  $ python ~/scons/runtest.py -e -a
+
+.  This ensures that the testing framework doesn't try to access SCons classes
+needed for some of the *internal* test cases.
+
+Note, that the actual tests are carried out in a temporary folder each, which gets
+deleted afterwards. This ensures that your source directories don't get clobbered
+with temporary files from the test runs. It also means that you can't simply change
+into a folder to "debug things" after a test has gone wrong. For a way around this,
+check out the ``PRESERVE`` environment variable. It can be seen in action in
+`How to convert old tests`_ below.
+
+Not Running Tests
+=================
+
+If you simply want to check which tests would get executed, you can call the
+``runtest.py`` script with the ``-l`` option::
+
+  $ python runtest.py -l
+
+Then there is also the ``-n`` option, which prints the command line for each
+single test, but doesn't actually execute them::
+
+  $ python runtest.py -n
+
+Finding Tests
+=============
+
+When started in *standard* mode
+
+::
+
+  $ python runtest.py -a
+
+
+, ``runtest.py`` assumes that it is run from the SCons top-level source directory.
+It then dives into the ``src`` and ``test`` folders, where it tries to find filenames
+
+    ``*Test.py``
+        for the ``src`` directory, and
+  
+    ``*.py``
+        for the ``test`` folder.
+
+When using fixtures, you may quickly end up in a position where you have supporting
+Python script files in a subfolder, but they shouldn't get picked up as test scripts.
+In this case you have two options:
+
+1. Add a file with the name ``sconstest.skip`` to your subfolder. This lets
+   ``runtest.py`` skip the contents of the directory completely.
+2. Create a file ``.exclude_tests`` in each folder in question, and in it list
+   line-by-line the files to get excluded from testing.
+
+The same rules apply when testing external Tools by using the ``-e`` option.
+
+
+"Hello, world!" SCons Test Script
+=================================
+
+To illustrate how the end-to-end test scripts work,
+let's walk through a simple "Hello, world!" example:
+
+::
+
+  #!python
+  import TestSCons
+
+  test = TestSCons.TestSCons()
+
+  test.write('SConstruct', """\
+  Program('hello.c')
+  """)
+
+  test.write('hello.c', """\
+  int
+  main(int argc, char *argv[])
+  {
+        printf("Hello, world!\\n");
+        exit (0);
+  }
+  """)
+
+  test.run()
+
+  test.run(program='./hello', stdout="Hello, world!\n")
+
+  test.pass_test()
+
+
+``import TestSCons``  
+  Imports the main infrastructure for writing SCons tests.  This is normally the only part of the infrastructure that needs importing.  Sometimes other Python modules are necessary or helpful, and get imported before this line.
+
+``test = TestSCons.TestSCons()``
+  This initializes an object for testing.  A fair amount happens under the covers when the object is created, including:
+
+    * A temporary directory is created for all the in-line files that will get created.
+    * The temporary directory's removal is arranged for when the test is finished.
+    * We ``os.chdir()`` to the temporary directory.
+
+``test.write('SConstruct', ...``
+  This line creates an ``SConstruct`` file in the temporary directory, to be used as input to the ``scons`` run(s) that we're testing.  Note the use of the Python triple-quote syntax for the contents of the ``SConstruct`` file.  Because input files for tests are all created from in-line data like this, the tests can sometimes get a little confusing to read, because some of the Python code is found
+
+``test.write('hello.c', ...``
+  This lines creates an ``hello.c`` file in the temporary directory.  Note that we have to escape the ``\\n`` in the ``"Hello, world!\\n"`` string so that it ends up as a single backslash in the ``hello.c`` file on disk.
+
+``test.run()``
+  This actually runs SCons.  Like the object initialization, things happen under the covers:
+
+    * The exit status is verified; the test exits with a failure if the exit status is not zero.
+    * The error output is examined, and the test exits with a failure if there is any
+
+``test.run(program='./hello', stdout="Hello, world!\n")``
+  This shows use of the ``TestSCons.run()`` method to execute a program other than ``scons``, in this case the ``hello`` program we just presumably built.  The ``stdout=`` keyword argument also tells the ``TestSCons.run()`` method to fail if the program output does not match the expected string ``"Hello, world!\n"``.  Like the previous ``test.run()`` line, it will also fail the test if the exit status is non-zero, or there is any error output.
+
+``test.pass_test()``
+  This is always the last line in a test script.  It prints ``PASSED`` on the screen and makes sure we exit with a ``0`` status to indicate the test passed.  As a side effect of destroying the ``test`` object, the created temporary directory will be removed.
+
+Working with fixtures
+=====================
+
+In the simple example above, we have seen how to create files in the temporary test directory.
+We give a filename to the ``TestSCons.write()`` method, together with its contents, and it gets
+written to the test folder right before its start.
+
+This technique can still be seen throughout most of the end-to-end tests, but there is a better
+way. It's much easier to edit, create and maintain real files, instead of copy/pasting
+content to/from a Python script. If the test files get longer, the test script
+gets longer and is harder to read.
+
+Against this, we now have the possibility to copy single files or the contents of a
+local folder to the test directory. Since we can reuse these files/folders to setup
+several tests, we call them *fixtures* in the following.
+
+Directory fixtures
+##################
+
+The function ``dir_fixture(self, srcdir, dstdir=None)`` in the ``TestCmd`` class
+copies the contents of the specified folder ``srcdir`` from
+the directory of the called test script, to the current
+temporary test directory.
+The ``srcdir`` name may be a list, in which case the elements are
+concatenated with the ``os.path.join()`` method.  The ``dstdir`` is
+assumed to be under the temporary working directory, it gets
+created automatically, if it does not already exist.
+
+A short syntax example::
+
+  test = TestSCons.TestSCons()
+  test.dir_fixture('image')
+  test.run()  
+
+would copy all files and subfolders from the local ``image`` folder, to
+the temporary directory for the current test.
+
+If you'd like to see a real example for this in action, refer to the test
+named ``test/packaging/convenience-functions/convenience-functions.py``.
+  
+File fixtures
+#############
+
+Like for directory fixtures, ``file_fixture(self, srcfile, dstfile=None)``
+copies the file ``srcfile`` from the directory of
+the called script, to the temporary test directory.
+The ``dstfile`` is assumed to be under the temporary working
+directory, unless it is an absolute path name.
+If ``dstfile`` is specified, its target directory gets created
+automatically if it doesn't already exist.
+
+With a::
+
+  test = TestSCons.TestSCons()
+  test.file_fixture('SConstruct')
+  test.file_fixture(['src','main.cpp'],['src','main.cpp'])
+  test.run()  
+
+you would copy the files ``SConstruct`` and ``src/main.cpp`` to the temporary
+test folder, prior to running the test itself.
+
+Again, a reference example can be found in the current *default* revision of
+SCons, it is ``test/packaging/sandbox-test/sandbox-test.py``.
+
+For even more examples you should check out one of the external Tools, e.g. the
+*Qt4* Tool at https://bitbucket.org/dirkbaechle/scons_qt4. Also visit the SCons
+Tools Index at http://www.scons.org/wiki/ToolsIndex for a complete
+list of available Tools, though not all may have tests yet.
+
+How to convert old tests
+########################
+
+We now show how to convert a test, still using the ``TestSCons.write()`` method, to
+the fixture based approach. For this, we need to get at the files as they
+are written to each temporary test folder.
+
+Luckily, ``runtest.py`` checks for the existence of an environment variable named
+``PRESERVE``. If it is set to a non-zero value, the testing framework doesn't delete
+the test folder as ususal, but prints its name to the screen.
+
+So, you should be able to give the commands 
+
+::
+
+  $ export PRESERVE=1
+  $ python runtest.py test/packaging/sandbox-test.py
+
+, assuming Linux and a bash-like shell.
+  
+The output should then look something like this::
+
+  1/1 (100.00%) /usr/bin/python -tt test/packaging/sandbox-test.py
+  PASSED
+  Preserved directory /tmp/testcmd.4060.twlYNI
+
+and you see that the test files have been kept in the folder ``/tmp/testcmd.4060.twlYNI``, 
+where you can now copy them from to your new *fixture* folder. Then, in the test
+script you simply remove all the tedious ``TestSCons.write()`` statements and
+replace them by a single ``TestSCons.dir_fixture()``.
+
+Finally, you shouldn't forget to clean up and remove the temporary test directory. ``;)``
+
+Test Infrastructure
+===================
+
+The test API is in ``QMTest/TestSCons.py``.  ``TestSCons`` is a subclass of
+``TestCommon``, which is a subclass of ``TestCmd``; all those python files are
+in ``QMTest``. Start in ``QMTest/TestCmd.py`` for the base API definitions,
+like how to create files (``test.write()``) and run commands (``test.run()``).
+
+You want to use ``TestSCons`` for the end-to-end tests in ``test``, but ``TestCmd``
+for the unit tests in the ``src`` folder.
+
+The match functions work like this:
+
+TestSCons.match_re:: match each line with a RE
+  * Splits the lines into a list (unless they already are)
+  * splits the REs at newlines (unless already a list) and puts ^..$ around each
+  * then each RE must match each line.  This means there must be as many REs as lines.
+
+TestSCons.match_re_dotall:: match all the lines against a single RE
+  * Joins the lines with newline (unless already a string)
+  * joins the REs with newline (unless it's a string) and puts ^..$ around the whole thing
+  * then whole thing must match with python re.DOTALL.
+
+Use them in a test like this::
+
+  test.run(..., match=TestSCons.match_re, ...)
+
+or::
+
+  test.must_match(..., match=TestSCons.match_re, ...)
+
+Avoiding Tests based on Tool existence
+======================================
+
+Here's an easy sample::
+
+  #!python
+  intelc = test.detect_tool('intelc', prog='icpc')
+  if not intelc:
+      test.skip_test("Could not load 'intelc' Tool; skipping test(s).\n")
+
+See ``QMTest/TestSCons.py`` for the ``detect_tool`` method.  It calls the tool's
+``generate()`` method, and then looks for the given prog (tool name by default) in
+``env['ENV']['PATH']``.
+
+