1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#!/usr/bin/env python 2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# 3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Copyright 2006, Google Inc. 4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# All rights reserved. 5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# 6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Redistribution and use in source and binary forms, with or without 7c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# modification, are permitted provided that the following conditions are 8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# met: 9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# 10c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# * Redistributions of source code must retain the above copyright 11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# notice, this list of conditions and the following disclaimer. 12c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# * Redistributions in binary form must reproduce the above 13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# copyright notice, this list of conditions and the following disclaimer 14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# in the documentation and/or other materials provided with the 15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# distribution. 16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# * Neither the name of Google Inc. nor the names of its 17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# contributors may be used to endorse or promote products derived from 18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# this software without specific prior written permission. 19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# 20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 32c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch"""Unit test utilities for Google C++ Mocking Framework.""" 33c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 34c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch__author__ = 'wan@google.com (Zhanyong Wan)' 35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 36c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochimport os 37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochimport sys 38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 39c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 40c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Determines path to gtest_test_utils and imports it. 41c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochSCRIPT_DIR = os.path.dirname(__file__) or '.' 42c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 43c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# isdir resolves symbolic links. 44c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochgtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../gtest/test') 45c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochif os.path.isdir(gtest_tests_util_dir): 46c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir 47c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochelse: 48c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../gtest/test') 49c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochsys.path.append(GTEST_TESTS_UTIL_DIR) 51c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochimport gtest_test_utils # pylint: disable-msg=C6204 52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochdef GetSourceDir(): 55c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """Returns the absolute path of the directory where the .py files are.""" 56c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 573345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick return gtest_test_utils.GetSourceDir() 58c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 59c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 60c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochdef GetTestExecutablePath(executable_name): 61c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """Returns the absolute path of the test binary given its name. 62c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 63c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch The function will print a message and abort the program if the resulting file 64c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch doesn't exist. 65c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 66c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch Args: 67c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch executable_name: name of the test binary that the test script runs. 68c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 69c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch Returns: 70c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch The absolute path of the test binary. 71c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """ 72c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 733345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick return gtest_test_utils.GetTestExecutablePath(executable_name) 74c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 75c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 76c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochdef GetExitStatus(exit_code): 77c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """Returns the argument to exit(), or -1 if exit() wasn't called. 78c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 79c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch Args: 80c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch exit_code: the result value of os.system(command). 81c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """ 82c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 83c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if os.name == 'nt': 84c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns 85c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch # the argument to exit() directly. 86c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return exit_code 87c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch else: 88c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch # On Unix, os.WEXITSTATUS() must be used to extract the exit status 89c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch # from the result of os.system(). 90c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if os.WIFEXITED(exit_code): 91c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return os.WEXITSTATUS(exit_code) 92c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch else: 93c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return -1 94c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 95c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 96c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Suppresses the "Invalid const name" lint complaint 97c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# pylint: disable-msg=C6409 98c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 99c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Exposes Subprocess from gtest_test_utils. 100c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochSubprocess = gtest_test_utils.Subprocess 101c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 102c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# Exposes TestCase from gtest_test_utils. 103c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochTestCase = gtest_test_utils.TestCase 104c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 105c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch# pylint: enable-msg=C6409 106c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 107c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 108c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochdef Main(): 109c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch """Runs the unit test.""" 110c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 111c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch gtest_test_utils.Main() 112