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 33import sys 34 35# Determines path to gtest_test_utils and imports it. 36SCRIPT_DIR = os.path.dirname(__file__) or '.' 37 38# isdir resolves symbolic links. 39gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test') 40if os.path.isdir(gtest_tests_util_dir): 41 GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir 42else: 43 GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test') 44sys.path.append(GTEST_TESTS_UTIL_DIR) 45 46# pylint: disable=C6204 47import gtest_test_utils 48 49 50def GetSourceDir(): 51 """Returns the absolute path of the directory where the .py files are.""" 52 53 return gtest_test_utils.GetSourceDir() 54 55 56def 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 72def 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. 96Subprocess = gtest_test_utils.Subprocess 97TestCase = gtest_test_utils.TestCase 98environ = gtest_test_utils.environ 99SetEnvVar = gtest_test_utils.SetEnvVar 100PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR 101 102# pylint: enable-msg=C6409 103 104 105def Main(): 106 """Runs the unit test.""" 107 108 gtest_test_utils.Main() 109