Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | // Copyright 2009 Google Inc. All Rights Reserved. |
michael@0 | 2 | // |
michael@0 | 3 | // Redistribution and use in source and binary forms, with or without |
michael@0 | 4 | // modification, are permitted provided that the following conditions are |
michael@0 | 5 | // met: |
michael@0 | 6 | // |
michael@0 | 7 | // * Redistributions of source code must retain the above copyright |
michael@0 | 8 | // notice, this list of conditions and the following disclaimer. |
michael@0 | 9 | // * Redistributions in binary form must reproduce the above |
michael@0 | 10 | // copyright notice, this list of conditions and the following disclaimer |
michael@0 | 11 | // in the documentation and/or other materials provided with the |
michael@0 | 12 | // distribution. |
michael@0 | 13 | // * Neither the name of Google Inc. nor the names of its |
michael@0 | 14 | // contributors may be used to endorse or promote products derived from |
michael@0 | 15 | // this software without specific prior written permission. |
michael@0 | 16 | // |
michael@0 | 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
michael@0 | 18 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
michael@0 | 19 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
michael@0 | 20 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
michael@0 | 21 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
michael@0 | 22 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
michael@0 | 23 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
michael@0 | 24 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
michael@0 | 25 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
michael@0 | 26 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
michael@0 | 27 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
michael@0 | 28 | // |
michael@0 | 29 | // Author: vladl@google.com (Vlad Losev) |
michael@0 | 30 | |
michael@0 | 31 | // This sample shows how to use Google Test listener API to implement |
michael@0 | 32 | // an alternative console output and how to use the UnitTest reflection API |
michael@0 | 33 | // to enumerate test cases and tests and to inspect their results. |
michael@0 | 34 | |
michael@0 | 35 | #include <stdio.h> |
michael@0 | 36 | |
michael@0 | 37 | #include "gtest/gtest.h" |
michael@0 | 38 | |
michael@0 | 39 | using ::testing::EmptyTestEventListener; |
michael@0 | 40 | using ::testing::InitGoogleTest; |
michael@0 | 41 | using ::testing::Test; |
michael@0 | 42 | using ::testing::TestCase; |
michael@0 | 43 | using ::testing::TestEventListeners; |
michael@0 | 44 | using ::testing::TestInfo; |
michael@0 | 45 | using ::testing::TestPartResult; |
michael@0 | 46 | using ::testing::UnitTest; |
michael@0 | 47 | |
michael@0 | 48 | namespace { |
michael@0 | 49 | |
michael@0 | 50 | // Provides alternative output mode which produces minimal amount of |
michael@0 | 51 | // information about tests. |
michael@0 | 52 | class TersePrinter : public EmptyTestEventListener { |
michael@0 | 53 | private: |
michael@0 | 54 | // Called before any test activity starts. |
michael@0 | 55 | virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {} |
michael@0 | 56 | |
michael@0 | 57 | // Called after all test activities have ended. |
michael@0 | 58 | virtual void OnTestProgramEnd(const UnitTest& unit_test) { |
michael@0 | 59 | fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED"); |
michael@0 | 60 | fflush(stdout); |
michael@0 | 61 | } |
michael@0 | 62 | |
michael@0 | 63 | // Called before a test starts. |
michael@0 | 64 | virtual void OnTestStart(const TestInfo& test_info) { |
michael@0 | 65 | fprintf(stdout, |
michael@0 | 66 | "*** Test %s.%s starting.\n", |
michael@0 | 67 | test_info.test_case_name(), |
michael@0 | 68 | test_info.name()); |
michael@0 | 69 | fflush(stdout); |
michael@0 | 70 | } |
michael@0 | 71 | |
michael@0 | 72 | // Called after a failed assertion or a SUCCEED() invocation. |
michael@0 | 73 | virtual void OnTestPartResult(const TestPartResult& test_part_result) { |
michael@0 | 74 | fprintf(stdout, |
michael@0 | 75 | "%s in %s:%d\n%s\n", |
michael@0 | 76 | test_part_result.failed() ? "*** Failure" : "Success", |
michael@0 | 77 | test_part_result.file_name(), |
michael@0 | 78 | test_part_result.line_number(), |
michael@0 | 79 | test_part_result.summary()); |
michael@0 | 80 | fflush(stdout); |
michael@0 | 81 | } |
michael@0 | 82 | |
michael@0 | 83 | // Called after a test ends. |
michael@0 | 84 | virtual void OnTestEnd(const TestInfo& test_info) { |
michael@0 | 85 | fprintf(stdout, |
michael@0 | 86 | "*** Test %s.%s ending.\n", |
michael@0 | 87 | test_info.test_case_name(), |
michael@0 | 88 | test_info.name()); |
michael@0 | 89 | fflush(stdout); |
michael@0 | 90 | } |
michael@0 | 91 | }; // class TersePrinter |
michael@0 | 92 | |
michael@0 | 93 | TEST(CustomOutputTest, PrintsMessage) { |
michael@0 | 94 | printf("Printing something from the test body...\n"); |
michael@0 | 95 | } |
michael@0 | 96 | |
michael@0 | 97 | TEST(CustomOutputTest, Succeeds) { |
michael@0 | 98 | SUCCEED() << "SUCCEED() has been invoked from here"; |
michael@0 | 99 | } |
michael@0 | 100 | |
michael@0 | 101 | TEST(CustomOutputTest, Fails) { |
michael@0 | 102 | EXPECT_EQ(1, 2) |
michael@0 | 103 | << "This test fails in order to demonstrate alternative failure messages"; |
michael@0 | 104 | } |
michael@0 | 105 | |
michael@0 | 106 | } // namespace |
michael@0 | 107 | |
michael@0 | 108 | int main(int argc, char **argv) { |
michael@0 | 109 | InitGoogleTest(&argc, argv); |
michael@0 | 110 | |
michael@0 | 111 | bool terse_output = false; |
michael@0 | 112 | if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 ) |
michael@0 | 113 | terse_output = true; |
michael@0 | 114 | else |
michael@0 | 115 | printf("%s\n", "Run this program with --terse_output to change the way " |
michael@0 | 116 | "it prints its output."); |
michael@0 | 117 | |
michael@0 | 118 | UnitTest& unit_test = *UnitTest::GetInstance(); |
michael@0 | 119 | |
michael@0 | 120 | // If we are given the --terse_output command line flag, suppresses the |
michael@0 | 121 | // standard output and attaches own result printer. |
michael@0 | 122 | if (terse_output) { |
michael@0 | 123 | TestEventListeners& listeners = unit_test.listeners(); |
michael@0 | 124 | |
michael@0 | 125 | // Removes the default console output listener from the list so it will |
michael@0 | 126 | // not receive events from Google Test and won't print any output. Since |
michael@0 | 127 | // this operation transfers ownership of the listener to the caller we |
michael@0 | 128 | // have to delete it as well. |
michael@0 | 129 | delete listeners.Release(listeners.default_result_printer()); |
michael@0 | 130 | |
michael@0 | 131 | // Adds the custom output listener to the list. It will now receive |
michael@0 | 132 | // events from Google Test and print the alternative output. We don't |
michael@0 | 133 | // have to worry about deleting it since Google Test assumes ownership |
michael@0 | 134 | // over it after adding it to the list. |
michael@0 | 135 | listeners.Append(new TersePrinter); |
michael@0 | 136 | } |
michael@0 | 137 | int ret_val = RUN_ALL_TESTS(); |
michael@0 | 138 | |
michael@0 | 139 | // This is an example of using the UnitTest reflection API to inspect test |
michael@0 | 140 | // results. Here we discount failures from the tests we expected to fail. |
michael@0 | 141 | int unexpectedly_failed_tests = 0; |
michael@0 | 142 | for (int i = 0; i < unit_test.total_test_case_count(); ++i) { |
michael@0 | 143 | const TestCase& test_case = *unit_test.GetTestCase(i); |
michael@0 | 144 | for (int j = 0; j < test_case.total_test_count(); ++j) { |
michael@0 | 145 | const TestInfo& test_info = *test_case.GetTestInfo(j); |
michael@0 | 146 | // Counts failed tests that were not meant to fail (those without |
michael@0 | 147 | // 'Fails' in the name). |
michael@0 | 148 | if (test_info.result()->Failed() && |
michael@0 | 149 | strcmp(test_info.name(), "Fails") != 0) { |
michael@0 | 150 | unexpectedly_failed_tests++; |
michael@0 | 151 | } |
michael@0 | 152 | } |
michael@0 | 153 | } |
michael@0 | 154 | |
michael@0 | 155 | // Test that were meant to fail should not affect the test program outcome. |
michael@0 | 156 | if (unexpectedly_failed_tests == 0) |
michael@0 | 157 | ret_val = 0; |
michael@0 | 158 | |
michael@0 | 159 | return ret_val; |
michael@0 | 160 | } |