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 parses environment variables."""
34
__author__ = 'wan@google.com (Zhanyong Wan)'
37
import gtest_test_utils
40
IS_WINDOWS = os.name == 'nt'
41
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
43
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
45
environ = os.environ.copy()
48
def AssertEq(expected, actual):
49
if expected != actual:
50
print 'Expected: %s' % (expected,)
51
print ' Actual: %s' % (actual,)
55
def SetEnvVar(env_var, value):
56
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
59
environ[env_var] = value
60
elif env_var in environ:
65
"""Runs gtest_env_var_test_ and returns its output."""
70
return gtest_test_utils.Subprocess(args, env=environ).output
73
def TestFlag(flag, test_val, default_val):
74
"""Verifies that the given flag is affected by the corresponding env var."""
76
env_var = 'GTEST_' + flag.upper()
77
SetEnvVar(env_var, test_val)
78
AssertEq(test_val, GetFlag(flag))
79
SetEnvVar(env_var, None)
80
AssertEq(default_val, GetFlag(flag))
83
class GTestEnvVarTest(gtest_test_utils.TestCase):
84
def testEnvVarAffectsFlag(self):
85
"""Tests that environment variable should affect the corresponding flag."""
87
TestFlag('break_on_failure', '1', '0')
88
TestFlag('color', 'yes', 'auto')
89
TestFlag('filter', 'FooTest.Bar', '*')
90
TestFlag('output', 'xml:tmp/foo.xml', '')
91
TestFlag('print_time', '0', '1')
92
TestFlag('repeat', '999', '1')
93
TestFlag('throw_on_failure', '1', '0')
94
TestFlag('death_test_style', 'threadsafe', 'fast')
97
TestFlag('catch_exceptions', '1', '0')
100
TestFlag('death_test_use_fork', '1', '0')
101
TestFlag('stack_trace_depth', '0', '100')
104
if __name__ == '__main__':
105
gtest_test_utils.Main()
added
removed
src/gtest/test/gtest_env_var_test.py
