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1 | # Copyright 2006, Google Inc. |
2 | # All rights reserved. | |
3 | # | |
4 | # Redistribution and use in source and binary forms, with or without | |
5 | # modification, are permitted provided that the following conditions are | |
6 | # met: | |
7 | # | |
8 | # * Redistributions of source code must retain the above copyright | |
9 | # notice, this list of conditions and the following disclaimer. | |
10 | # * Redistributions in binary form must reproduce the above | |
11 | # copyright notice, this list of conditions and the following disclaimer | |
12 | # in the documentation and/or other materials provided with the | |
13 | # distribution. | |
14 | # * Neither the name of Google Inc. nor the names of its | |
15 | # contributors may be used to endorse or promote products derived from | |
16 | # this software without specific prior written permission. | |
17 | # | |
18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | ||
30 | """Unit test utilities for Google C++ Mocking Framework.""" | |
31 | ||
31f18b77 FG |
32 | import os |
33 | import sys | |
34 | ||
31f18b77 FG |
35 | # Determines path to gtest_test_utils and imports it. |
36 | SCRIPT_DIR = os.path.dirname(__file__) or '.' | |
37 | ||
38 | # isdir resolves symbolic links. | |
1e59de90 | 39 | gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test') |
31f18b77 FG |
40 | if os.path.isdir(gtest_tests_util_dir): |
41 | GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir | |
42 | else: | |
1e59de90 | 43 | GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test') |
31f18b77 | 44 | sys.path.append(GTEST_TESTS_UTIL_DIR) |
1e59de90 TL |
45 | |
46 | # pylint: disable=C6204 | |
47 | import gtest_test_utils | |
31f18b77 FG |
48 | |
49 | ||
50 | def GetSourceDir(): | |
51 | """Returns the absolute path of the directory where the .py files are.""" | |
52 | ||
53 | return gtest_test_utils.GetSourceDir() | |
54 | ||
55 | ||
56 | def GetTestExecutablePath(executable_name): | |
57 | """Returns the absolute path of the test binary given its name. | |
58 | ||
59 | The function will print a message and abort the program if the resulting file | |
60 | doesn't exist. | |
61 | ||
62 | Args: | |
63 | executable_name: name of the test binary that the test script runs. | |
64 | ||
65 | Returns: | |
66 | The absolute path of the test binary. | |
67 | """ | |
68 | ||
69 | return gtest_test_utils.GetTestExecutablePath(executable_name) | |
70 | ||
71 | ||
72 | def GetExitStatus(exit_code): | |
73 | """Returns the argument to exit(), or -1 if exit() wasn't called. | |
74 | ||
75 | Args: | |
76 | exit_code: the result value of os.system(command). | |
77 | """ | |
78 | ||
79 | if os.name == 'nt': | |
80 | # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns | |
81 | # the argument to exit() directly. | |
82 | return exit_code | |
83 | else: | |
84 | # On Unix, os.WEXITSTATUS() must be used to extract the exit status | |
85 | # from the result of os.system(). | |
86 | if os.WIFEXITED(exit_code): | |
87 | return os.WEXITSTATUS(exit_code) | |
88 | else: | |
89 | return -1 | |
90 | ||
91 | ||
92 | # Suppresses the "Invalid const name" lint complaint | |
93 | # pylint: disable-msg=C6409 | |
94 | ||
95 | # Exposes utilities from gtest_test_utils. | |
96 | Subprocess = gtest_test_utils.Subprocess | |
97 | TestCase = gtest_test_utils.TestCase | |
98 | environ = gtest_test_utils.environ | |
99 | SetEnvVar = gtest_test_utils.SetEnvVar | |
100 | PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR | |
101 | ||
102 | # pylint: enable-msg=C6409 | |
103 | ||
104 | ||
105 | def Main(): | |
106 | """Runs the unit test.""" | |
107 | ||
108 | gtest_test_utils.Main() |