3
# Copyright 2008, Google Inc.
6
# Redistribution and use in source and binary forms, with or without
7
# modification, are permitted provided that the following conditions are
10
# * Redistributions of source code must retain the above copyright
11
# notice, this list of conditions and the following disclaimer.
12
# * Redistributions in binary form must reproduce the above
13
# copyright notice, this list of conditions and the following disclaimer
14
# in the documentation and/or other materials provided with the
16
# * Neither the name of Google Inc. nor the names of its
17
# contributors may be used to endorse or promote products derived from
18
# this software without specific prior written permission.
20
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32
"""Verifies that Google Test correctly determines whether to use colors."""
34
__author__ = 'wan@google.com (Zhanyong Wan)'
37
import gtest_test_utils
40
IS_WINDOWS = os.name = 'nt'
42
COLOR_ENV_VAR = 'GTEST_COLOR'
43
COLOR_FLAG = 'gtest_color'
44
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_')
47
def SetEnvVar(env_var, value):
48
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
51
os.environ[env_var] = value
52
elif env_var in os.environ:
53
del os.environ[env_var]
56
def UsesColor(term, color_env_var, color_flag):
57
"""Runs gtest_color_test_ and returns its exit code."""
59
SetEnvVar('TERM', term)
60
SetEnvVar(COLOR_ENV_VAR, color_env_var)
62
if color_flag is None:
65
args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
66
p = gtest_test_utils.Subprocess([COMMAND] + args)
67
return not p.exited or p.exit_code
70
class GTestColorTest(gtest_test_utils.TestCase):
71
def testNoEnvVarNoFlag(self):
72
"""Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
75
self.assert_(not UsesColor('dumb', None, None))
76
self.assert_(not UsesColor('emacs', None, None))
77
self.assert_(not UsesColor('xterm-mono', None, None))
78
self.assert_(not UsesColor('unknown', None, None))
79
self.assert_(not UsesColor(None, None, None))
80
self.assert_(UsesColor('linux', None, None))
81
self.assert_(UsesColor('cygwin', None, None))
82
self.assert_(UsesColor('xterm', None, None))
83
self.assert_(UsesColor('xterm-color', None, None))
84
self.assert_(UsesColor('xterm-256color', None, None))
86
def testFlagOnly(self):
87
"""Tests the case when there's --gtest_color but not GTEST_COLOR."""
89
self.assert_(not UsesColor('dumb', None, 'no'))
90
self.assert_(not UsesColor('xterm-color', None, 'no'))
92
self.assert_(not UsesColor('emacs', None, 'auto'))
93
self.assert_(UsesColor('xterm', None, 'auto'))
94
self.assert_(UsesColor('dumb', None, 'yes'))
95
self.assert_(UsesColor('xterm', None, 'yes'))
97
def testEnvVarOnly(self):
98
"""Tests the case when there's GTEST_COLOR but not --gtest_color."""
100
self.assert_(not UsesColor('dumb', 'no', None))
101
self.assert_(not UsesColor('xterm-color', 'no', None))
103
self.assert_(not UsesColor('dumb', 'auto', None))
104
self.assert_(UsesColor('xterm-color', 'auto', None))
105
self.assert_(UsesColor('dumb', 'yes', None))
106
self.assert_(UsesColor('xterm-color', 'yes', None))
108
def testEnvVarAndFlag(self):
109
"""Tests the case when there are both GTEST_COLOR and --gtest_color."""
111
self.assert_(not UsesColor('xterm-color', 'no', 'no'))
112
self.assert_(UsesColor('dumb', 'no', 'yes'))
113
self.assert_(UsesColor('xterm-color', 'no', 'auto'))
115
def testAliasesOfYesAndNo(self):
116
"""Tests using aliases in specifying --gtest_color."""
118
self.assert_(UsesColor('dumb', None, 'true'))
119
self.assert_(UsesColor('dumb', None, 'YES'))
120
self.assert_(UsesColor('dumb', None, 'T'))
121
self.assert_(UsesColor('dumb', None, '1'))
123
self.assert_(not UsesColor('xterm', None, 'f'))
124
self.assert_(not UsesColor('xterm', None, 'false'))
125
self.assert_(not UsesColor('xterm', None, '0'))
126
self.assert_(not UsesColor('xterm', None, 'unknown'))
129
if __name__ == '__main__':
130
gtest_test_utils.Main()
added
removed
gtest-1.6.0/test/gtest_color_test.py
