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 32import os 33 34# pylint: disable=C6204 35from googletest.test import gtest_test_utils 36 37 38def GetSourceDir(): 39 """Returns the absolute path of the directory where the .py files are.""" 40 41 return gtest_test_utils.GetSourceDir() 42 43 44def GetTestExecutablePath(executable_name): 45 """Returns the absolute path of the test binary given its name. 46 47 The function will print a message and abort the program if the resulting file 48 doesn't exist. 49 50 Args: 51 executable_name: name of the test binary that the test script runs. 52 53 Returns: 54 The absolute path of the test binary. 55 """ 56 57 return gtest_test_utils.GetTestExecutablePath(executable_name) 58 59 60def GetExitStatus(exit_code): 61 """Returns the argument to exit(), or -1 if exit() wasn't called. 62 63 Args: 64 exit_code: the result value of os.system(command). 65 """ 66 67 if os.name == 'nt': 68 # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns 69 # the argument to exit() directly. 70 return exit_code 71 else: 72 # On Unix, os.WEXITSTATUS() must be used to extract the exit status 73 # from the result of os.system(). 74 if os.WIFEXITED(exit_code): 75 return os.WEXITSTATUS(exit_code) 76 else: 77 return -1 78 79 80# Exposes utilities from gtest_test_utils. 81Subprocess = gtest_test_utils.Subprocess 82TestCase = gtest_test_utils.TestCase 83environ = gtest_test_utils.environ 84SetEnvVar = gtest_test_utils.SetEnvVar 85PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR 86 87 88def Main(): 89 """Runs the unit test.""" 90 91 gtest_test_utils.Main() 92