Imported Upstream version 1.2.0.d20091224upstream/1.2.0.d20091224

1 files changed, 161 insertions, 0 deletions

diff --git a/src/test_pychecker.py b/src/test_pychecker.py
new file mode 100644
index 0000000..92b12e4
--- /dev/null
+++ b/src/test_pychecker.py
@@ -0,0 +1,161 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
+#
+
+__revision__ = "src/test_pychecker.py 4577 2009/12/27 19:44:43 scons"
+
+"""
+Use pychecker to catch various Python coding errors.
+"""
+
+import os
+import os.path
+import string
+import sys
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.skip_test('Not ready for clean pychecker output; skipping test.\n')
+
+try:
+    import pychecker
+except ImportError:
+    pychecker = test.where_is('pychecker')
+    if not pychecker:
+        test.skip_test("Could not find 'pychecker'; skipping test(s).\n")
+    program = pychecker
+    default_arguments = []
+else:
+    pychecker = os.path.join(os.path.split(pychecker.__file__)[0], 'checker.py')
+    program = sys.executable
+    default_arguments = [pychecker]
+
+try:
+    cwd = os.environ['SCONS_CWD']
+except KeyError:
+    src_engine = os.environ['SCONS_LIB_DIR']
+else:
+    src_engine = os.path.join(cwd, 'build', 'scons-src', 'src', 'engine')
+    if not os.path.exists(src_engine):
+        src_engine = os.path.join(cwd, 'src', 'engine')
+
+src_engine_ = os.path.join(src_engine, '')
+
+MANIFEST = os.path.join(src_engine, 'MANIFEST.in')
+files = string.split(open(MANIFEST).read())
+
+files = filter(lambda f: f[-3:] == '.py', files)
+
+ignore = [
+    'SCons/compat/__init__.py',
+    'SCons/compat/_scons_UserString.py',
+    'SCons/compat/_scons_hashlib.py',
+    'SCons/compat/_scons_itertools.py',
+    'SCons/compat/_scons_optparse.py',
+    'SCons/compat/_scons_sets.py',
+    'SCons/compat/_scons_sets15.py',
+    'SCons/compat/_scons_shlex.py',
+    'SCons/compat/_scons_subprocess.py',
+    'SCons/compat/_scons_textwrap.py',
+    'SCons/compat/builtins.py',
+]
+
+u = {}
+for file in files:
+    u[file] = 1
+for file in ignore:
+    try:
+        del u[file]
+    except KeyError:
+        pass
+
+files = u.keys()
+
+files.sort()
+
+mismatches = []
+
+default_arguments.extend([
+    '--quiet',
+    '--limit=1000',
+    # Suppress warnings about unused arguments to functions and methods.
+    # We have too many wrapper functions that intentionally only use some
+    # of their arguments.
+    '--no-argsused',
+])
+
+if sys.platform == 'win32':
+    default_arguments.extend([
+        '--blacklist', '"pywintypes,pywintypes.error"',
+    ])
+
+per_file_arguments = {
+    #'SCons/__init__.py' : [
+    #    '--varlist',
+    #    '"__revision__,__version__,__build__,__buildsys__,__date__,__developer__"',
+    #],
+}
+
+pywintypes_warning = "warning: couldn't find real module for class pywintypes.error (module name: pywintypes)\n"
+
+os.environ['PYTHONPATH'] = src_engine
+
+for file in files:
+
+    args = (default_arguments + 
+            per_file_arguments.get(file, []) +
+            [os.path.join(src_engine, file)])
+
+    test.run(program=program, arguments=args, status=None, stderr=None)
+
+    stdout = test.stdout()
+    stdout = string.replace(stdout, src_engine_, '')
+
+    stderr = test.stderr()
+    stderr = string.replace(stderr, src_engine_, '')
+    stderr = string.replace(stderr, pywintypes_warning, '')
+
+    if test.status or stdout or stderr:
+        mismatches.append('\n')
+        mismatches.append(string.join([program] + args) + '\n')
+
+        mismatches.append('STDOUT =====================================\n')
+        mismatches.append(stdout)
+
+        if stderr:
+            mismatches.append('STDERR =====================================\n')
+            mismatches.append(stderr)
+
+if mismatches:
+    print string.join(mismatches[1:], '')
+    test.fail_test()
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: