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#
# Copyright (c) 2001 - 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.
#
__revision__ = "src/engine/SCons/Variables/PathVariableTests.py 2014/09/27 12:51:43 garyo"
import os.path
import sys
import unittest
import SCons.Errors
import SCons.Variables
import TestCmd
import TestUnit
class PathVariableTestCase(unittest.TestCase):
def test_PathVariable(self):
"""Test PathVariable creation"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path'))
o = opts.options[0]
assert o.key == 'test', o.key
assert o.help == 'test option help ( /path/to/test )', repr(o.help)
assert o.default == '/default/path', o.default
assert o.validator is not None, o.validator
assert o.converter is None, o.converter
def test_PathExists(self):
"""Test the PathExists validator"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path',
SCons.Variables.PathVariable.PathExists))
test = TestCmd.TestCmd(workdir='')
test.write('exists', 'exists\n')
o = opts.options[0]
o.validator('X', test.workpath('exists'), {})
dne = test.workpath('does_not_exist')
try:
o.validator('X', dne, {})
except SCons.Errors.UserError, e:
assert str(e) == 'Path for option X does not exist: %s' % dne, e
except:
raise Exception("did not catch expected UserError")
def test_PathIsDir(self):
"""Test the PathIsDir validator"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path',
SCons.Variables.PathVariable.PathIsDir))
test = TestCmd.TestCmd(workdir='')
test.subdir('dir')
test.write('file', "file\n")
o = opts.options[0]
o.validator('X', test.workpath('dir'), {})
f = test.workpath('file')
try:
o.validator('X', f, {})
except SCons.Errors.UserError, e:
assert str(e) == 'Directory path for option X is a file: %s' % f, e
except:
raise Exception("did not catch expected UserError")
dne = test.workpath('does_not_exist')
try:
o.validator('X', dne, {})
except SCons.Errors.UserError, e:
assert str(e) == 'Directory path for option X does not exist: %s' % dne, e
except:
raise Exception("did not catch expected UserError")
def test_PathIsDirCreate(self):
"""Test the PathIsDirCreate validator"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path',
SCons.Variables.PathVariable.PathIsDirCreate))
test = TestCmd.TestCmd(workdir='')
test.write('file', "file\n")
o = opts.options[0]
d = test.workpath('dir')
o.validator('X', d, {})
assert os.path.isdir(d)
f = test.workpath('file')
try:
o.validator('X', f, {})
except SCons.Errors.UserError, e:
assert str(e) == 'Path for option X is a file, not a directory: %s' % f, e
except:
raise Exception("did not catch expected UserError")
def test_PathIsFile(self):
"""Test the PathIsFile validator"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path',
SCons.Variables.PathVariable.PathIsFile))
test = TestCmd.TestCmd(workdir='')
test.subdir('dir')
test.write('file', "file\n")
o = opts.options[0]
o.validator('X', test.workpath('file'), {})
d = test.workpath('d')
try:
o.validator('X', d, {})
except SCons.Errors.UserError, e:
assert str(e) == 'File path for option X does not exist: %s' % d, e
except:
raise Exception("did not catch expected UserError")
dne = test.workpath('does_not_exist')
try:
o.validator('X', dne, {})
except SCons.Errors.UserError, e:
assert str(e) == 'File path for option X does not exist: %s' % dne, e
except:
raise Exception("did not catch expected UserError")
def test_PathAccept(self):
"""Test the PathAccept validator"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path',
SCons.Variables.PathVariable.PathAccept))
test = TestCmd.TestCmd(workdir='')
test.subdir('dir')
test.write('file', "file\n")
o = opts.options[0]
o.validator('X', test.workpath('file'), {})
d = test.workpath('d')
o.validator('X', d, {})
dne = test.workpath('does_not_exist')
o.validator('X', dne, {})
def test_validator(self):
"""Test the PathVariable validator argument"""
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test',
'test option help',
'/default/path'))
test = TestCmd.TestCmd(workdir='')
test.write('exists', 'exists\n')
o = opts.options[0]
o.validator('X', test.workpath('exists'), {})
dne = test.workpath('does_not_exist')
try:
o.validator('X', dne, {})
except SCons.Errors.UserError, e:
expect = 'Path for option X does not exist: %s' % dne
assert str(e) == expect, e
else:
raise Exception("did not catch expected UserError")
def my_validator(key, val, env):
raise Exception("my_validator() got called for %s, %s!" % (key, val))
opts = SCons.Variables.Variables()
opts.Add(SCons.Variables.PathVariable('test2',
'more help',
'/default/path/again',
my_validator))
o = opts.options[0]
try:
o.validator('Y', 'value', {})
except Exception, e:
assert str(e) == 'my_validator() got called for Y, value!', e
else:
raise Exception("did not catch expected exception from my_validator()")
if __name__ == "__main__":
suite = unittest.makeSuite(PathVariableTestCase, 'test_')
TestUnit.run(suite)
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
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