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130 lines
4.8 KiB
130 lines
4.8 KiB
#!/usr/bin/env python |
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# |
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# Copyright 2008, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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"""Verifies that Google Test correctly determines whether to use colors.""" |
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__author__ = 'wan@google.com (Zhanyong Wan)' |
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import os |
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import gtest_test_utils |
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IS_WINDOWS = os.name = 'nt' |
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COLOR_ENV_VAR = 'GTEST_COLOR' |
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COLOR_FLAG = 'gtest_color' |
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COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_') |
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def SetEnvVar(env_var, value): |
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"""Sets the env variable to 'value'; unsets it when 'value' is None.""" |
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if value is not None: |
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os.environ[env_var] = value |
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elif env_var in os.environ: |
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del os.environ[env_var] |
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def UsesColor(term, color_env_var, color_flag): |
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"""Runs gtest_color_test_ and returns its exit code.""" |
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SetEnvVar('TERM', term) |
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SetEnvVar(COLOR_ENV_VAR, color_env_var) |
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if color_flag is None: |
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args = [] |
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else: |
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args = ['--%s=%s' % (COLOR_FLAG, color_flag)] |
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p = gtest_test_utils.Subprocess([COMMAND] + args) |
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return not p.exited or p.exit_code |
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class GTestColorTest(gtest_test_utils.TestCase): |
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def testNoEnvVarNoFlag(self): |
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"""Tests the case when there's neither GTEST_COLOR nor --gtest_color.""" |
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if not IS_WINDOWS: |
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self.assert_(not UsesColor('dumb', None, None)) |
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self.assert_(not UsesColor('emacs', None, None)) |
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self.assert_(not UsesColor('xterm-mono', None, None)) |
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self.assert_(not UsesColor('unknown', None, None)) |
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self.assert_(not UsesColor(None, None, None)) |
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self.assert_(UsesColor('linux', None, None)) |
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self.assert_(UsesColor('cygwin', None, None)) |
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self.assert_(UsesColor('xterm', None, None)) |
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self.assert_(UsesColor('xterm-color', None, None)) |
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self.assert_(UsesColor('xterm-256color', None, None)) |
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def testFlagOnly(self): |
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"""Tests the case when there's --gtest_color but not GTEST_COLOR.""" |
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self.assert_(not UsesColor('dumb', None, 'no')) |
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self.assert_(not UsesColor('xterm-color', None, 'no')) |
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if not IS_WINDOWS: |
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self.assert_(not UsesColor('emacs', None, 'auto')) |
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self.assert_(UsesColor('xterm', None, 'auto')) |
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self.assert_(UsesColor('dumb', None, 'yes')) |
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self.assert_(UsesColor('xterm', None, 'yes')) |
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def testEnvVarOnly(self): |
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"""Tests the case when there's GTEST_COLOR but not --gtest_color.""" |
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self.assert_(not UsesColor('dumb', 'no', None)) |
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self.assert_(not UsesColor('xterm-color', 'no', None)) |
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if not IS_WINDOWS: |
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self.assert_(not UsesColor('dumb', 'auto', None)) |
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self.assert_(UsesColor('xterm-color', 'auto', None)) |
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self.assert_(UsesColor('dumb', 'yes', None)) |
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self.assert_(UsesColor('xterm-color', 'yes', None)) |
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def testEnvVarAndFlag(self): |
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"""Tests the case when there are both GTEST_COLOR and --gtest_color.""" |
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self.assert_(not UsesColor('xterm-color', 'no', 'no')) |
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self.assert_(UsesColor('dumb', 'no', 'yes')) |
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self.assert_(UsesColor('xterm-color', 'no', 'auto')) |
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def testAliasesOfYesAndNo(self): |
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"""Tests using aliases in specifying --gtest_color.""" |
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self.assert_(UsesColor('dumb', None, 'true')) |
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self.assert_(UsesColor('dumb', None, 'YES')) |
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self.assert_(UsesColor('dumb', None, 'T')) |
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self.assert_(UsesColor('dumb', None, '1')) |
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self.assert_(not UsesColor('xterm', None, 'f')) |
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self.assert_(not UsesColor('xterm', None, 'false')) |
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self.assert_(not UsesColor('xterm', None, '0')) |
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self.assert_(not UsesColor('xterm', None, 'unknown')) |
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if __name__ == '__main__': |
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gtest_test_utils.Main()
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