104 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
	
	
| #!/usr/bin/env python
 | |
| #
 | |
| # Copyright 2008, Google Inc.
 | |
| # All rights reserved.
 | |
| #
 | |
| # Redistribution and use in source and binary forms, with or without
 | |
| # modification, are permitted provided that the following conditions are
 | |
| # met:
 | |
| #
 | |
| #     * Redistributions of source code must retain the above copyright
 | |
| # notice, this list of conditions and the following disclaimer.
 | |
| #     * Redistributions in binary form must reproduce the above
 | |
| # copyright notice, this list of conditions and the following disclaimer
 | |
| # in the documentation and/or other materials provided with the
 | |
| # distribution.
 | |
| #     * Neither the name of Google Inc. nor the names of its
 | |
| # contributors may be used to endorse or promote products derived from
 | |
| # this software without specific prior written permission.
 | |
| #
 | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 | |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 | |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 | |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 | |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 | |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 | |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 | |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 | |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 | |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 | |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | |
| 
 | |
| """Verifies that Google Test correctly parses environment variables."""
 | |
| 
 | |
| __author__ = 'wan@google.com (Zhanyong Wan)'
 | |
| 
 | |
| import os
 | |
| import gtest_test_utils
 | |
| 
 | |
| 
 | |
| IS_WINDOWS = os.name == 'nt'
 | |
| IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
 | |
| 
 | |
| COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
 | |
| 
 | |
| environ = os.environ.copy()
 | |
| 
 | |
| 
 | |
| def AssertEq(expected, actual):
 | |
|   if expected != actual:
 | |
|     print 'Expected: %s' % (expected,)
 | |
|     print '  Actual: %s' % (actual,)
 | |
|     raise AssertionError
 | |
| 
 | |
| 
 | |
| def SetEnvVar(env_var, value):
 | |
|   """Sets the env variable to 'value'; unsets it when 'value' is None."""
 | |
| 
 | |
|   if value is not None:
 | |
|     environ[env_var] = value
 | |
|   elif env_var in environ:
 | |
|     del environ[env_var]
 | |
| 
 | |
| 
 | |
| def GetFlag(flag):
 | |
|   """Runs gtest_env_var_test_ and returns its output."""
 | |
| 
 | |
|   args = [COMMAND]
 | |
|   if flag is not None:
 | |
|     args += [flag]
 | |
|   return gtest_test_utils.Subprocess(args, env=environ).output
 | |
| 
 | |
| 
 | |
| def TestFlag(flag, test_val, default_val):
 | |
|   """Verifies that the given flag is affected by the corresponding env var."""
 | |
| 
 | |
|   env_var = 'GTEST_' + flag.upper()
 | |
|   SetEnvVar(env_var, test_val)
 | |
|   AssertEq(test_val, GetFlag(flag))
 | |
|   SetEnvVar(env_var, None)
 | |
|   AssertEq(default_val, GetFlag(flag))
 | |
| 
 | |
| 
 | |
| class GTestEnvVarTest(gtest_test_utils.TestCase):
 | |
|   def testEnvVarAffectsFlag(self):
 | |
|     """Tests that environment variable should affect the corresponding flag."""
 | |
| 
 | |
|     TestFlag('break_on_failure', '1', '0')
 | |
|     TestFlag('color', 'yes', 'auto')
 | |
|     TestFlag('filter', 'FooTest.Bar', '*')
 | |
|     TestFlag('output', 'xml:tmp/foo.xml', '')
 | |
|     TestFlag('print_time', '0', '1')
 | |
|     TestFlag('repeat', '999', '1')
 | |
|     TestFlag('throw_on_failure', '1', '0')
 | |
|     TestFlag('death_test_style', 'threadsafe', 'fast')
 | |
|     TestFlag('catch_exceptions', '0', '1')
 | |
| 
 | |
|     if IS_LINUX:
 | |
|       TestFlag('death_test_use_fork', '1', '0')
 | |
|       TestFlag('stack_trace_depth', '0', '100')
 | |
| 
 | |
| 
 | |
| if __name__ == '__main__':
 | |
|   gtest_test_utils.Main()
 | 
