1 #!/usr/bin/env python 2 # 3 # Copyright 2006, Google Inc. 4 # All rights reserved. 5 # 6 # Redistribution and use in source and binary forms, with or without 7 # modification, are permitted provided that the following conditions are 8 # met: 9 # 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 15 # distribution. 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. 19 # 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. 31 32 """Unit test utilities for Google C++ Mocking Framework.""" 33 34 __author__ = 'wan (at] google.com (Zhanyong Wan)' 35 36 import os 37 import sys 38 39 40 # Determines path to gtest_test_utils and imports it. 41 SCRIPT_DIR = os.path.dirname(__file__) or '.' 42 43 # isdir resolves symbolic links. 44 gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../gtest/test') 45 if os.path.isdir(gtest_tests_util_dir): 46 GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir 47 else: 48 GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../gtest/test') 49 50 sys.path.append(GTEST_TESTS_UTIL_DIR) 51 import gtest_test_utils # pylint: disable-msg=C6204 52 53 54 def GetSourceDir(): 55 """Returns the absolute path of the directory where the .py files are.""" 56 57 return gtest_test_utils.GetSourceDir() 58 59 60 def GetTestExecutablePath(executable_name): 61 """Returns the absolute path of the test binary given its name. 62 63 The function will print a message and abort the program if the resulting file 64 doesn't exist. 65 66 Args: 67 executable_name: name of the test binary that the test script runs. 68 69 Returns: 70 The absolute path of the test binary. 71 """ 72 73 return gtest_test_utils.GetTestExecutablePath(executable_name) 74 75 76 def GetExitStatus(exit_code): 77 """Returns the argument to exit(), or -1 if exit() wasn't called. 78 79 Args: 80 exit_code: the result value of os.system(command). 81 """ 82 83 if os.name == 'nt': 84 # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns 85 # the argument to exit() directly. 86 return exit_code 87 else: 88 # On Unix, os.WEXITSTATUS() must be used to extract the exit status 89 # from the result of os.system(). 90 if os.WIFEXITED(exit_code): 91 return os.WEXITSTATUS(exit_code) 92 else: 93 return -1 94 95 96 # Suppresses the "Invalid const name" lint complaint 97 # pylint: disable-msg=C6409 98 99 # Exposes utilities from gtest_test_utils. 100 Subprocess = gtest_test_utils.Subprocess 101 TestCase = gtest_test_utils.TestCase 102 environ = gtest_test_utils.environ 103 SetEnvVar = gtest_test_utils.SetEnvVar 104 PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR 105 106 # pylint: enable-msg=C6409 107 108 109 def Main(): 110 """Runs the unit test.""" 111 112 gtest_test_utils.Main() 113
