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@google.com (Zhanyong Wan)' 35 36import os 37import sys 38 39 40# Determines path to gtest_test_utils and imports it. 41SCRIPT_DIR = os.path.dirname(__file__) or '.' 42 43# isdir resolves symbolic links. 44gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../gtest/test') 45if os.path.isdir(gtest_tests_util_dir): 46 GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir 47else: 48 GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../gtest/test') 49 50sys.path.append(GTEST_TESTS_UTIL_DIR) 51import gtest_test_utils # pylint: disable-msg=C6204 52 53 54def GetSourceDir(): 55 """Returns the absolute path of the directory where the .py files are.""" 56 57 return gtest_test_utils.GetSourceDir() 58 59 60def 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 76def 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 Subprocess from gtest_test_utils. 100Subprocess = gtest_test_utils.Subprocess 101 102# Exposes TestCase from gtest_test_utils. 103TestCase = gtest_test_utils.TestCase 104 105# pylint: enable-msg=C6409 106 107 108def Main(): 109 """Runs the unit test.""" 110 111 gtest_test_utils.Main() 112