9b5028523f
Snapshotted from 5e7fd50e17b6edf1cadff973d0ec68966cf3265e in the upstream repository: https://github.com/google/googletest Since standalone builds and bots will need this, checking in a copy rather than require everyone use gclient, repo, git submodules or scary CMake scripts is probably simplest. Consumers with their own copies of googletest will likely wish to ignore or even exclude this directory. BUG=129 Change-Id: If9f4cec5ae0d7a3976dcfffd1ead6950ef7b7c4e Reviewed-on: https://boringssl-review.googlesource.com/13229 Reviewed-by: David Benjamin <davidben@google.com>
118 lines
3.9 KiB
Python
Executable File
118 lines
3.9 KiB
Python
Executable File
#!/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 parses environment variables."""
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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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IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
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COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
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environ = os.environ.copy()
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def AssertEq(expected, actual):
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if expected != actual:
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print('Expected: %s' % (expected,))
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print(' Actual: %s' % (actual,))
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raise AssertionError
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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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environ[env_var] = value
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elif env_var in environ:
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del environ[env_var]
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def GetFlag(flag):
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"""Runs gtest_env_var_test_ and returns its output."""
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args = [COMMAND]
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if flag is not None:
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args += [flag]
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return gtest_test_utils.Subprocess(args, env=environ).output
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def TestFlag(flag, test_val, default_val):
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"""Verifies that the given flag is affected by the corresponding env var."""
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env_var = 'GTEST_' + flag.upper()
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SetEnvVar(env_var, test_val)
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AssertEq(test_val, GetFlag(flag))
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SetEnvVar(env_var, None)
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AssertEq(default_val, GetFlag(flag))
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class GTestEnvVarTest(gtest_test_utils.TestCase):
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def testEnvVarAffectsFlag(self):
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"""Tests that environment variable should affect the corresponding flag."""
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TestFlag('break_on_failure', '1', '0')
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TestFlag('color', 'yes', 'auto')
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TestFlag('filter', 'FooTest.Bar', '*')
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SetEnvVar('XML_OUTPUT_FILE', None) # For 'output' test
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TestFlag('output', 'xml:tmp/foo.xml', '')
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TestFlag('print_time', '0', '1')
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TestFlag('repeat', '999', '1')
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TestFlag('throw_on_failure', '1', '0')
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TestFlag('death_test_style', 'threadsafe', 'fast')
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TestFlag('catch_exceptions', '0', '1')
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if IS_LINUX:
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TestFlag('death_test_use_fork', '1', '0')
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TestFlag('stack_trace_depth', '0', '100')
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def testXmlOutputFile(self):
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"""Tests that $XML_OUTPUT_FILE affects the output flag."""
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SetEnvVar('GTEST_OUTPUT', None)
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SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
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AssertEq('xml:tmp/bar.xml', GetFlag('output'))
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def testXmlOutputFileOverride(self):
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"""Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT"""
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SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml')
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SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml')
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AssertEq('xml:tmp/foo.xml', GetFlag('output'))
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if __name__ == '__main__':
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gtest_test_utils.Main()
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