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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc')
-rw-r--r-- | security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc b/security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc new file mode 100644 index 0000000000..e502d08d73 --- /dev/null +++ b/security/nss/gtests/google_test/gtest/samples/sample9_unittest.cc @@ -0,0 +1,156 @@ +// Copyright 2009 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// This sample shows how to use Google Test listener API to implement +// an alternative console output and how to use the UnitTest reflection API +// to enumerate test cases and tests and to inspect their results. + +#include <stdio.h> + +#include "gtest/gtest.h" + +using ::testing::EmptyTestEventListener; +using ::testing::InitGoogleTest; +using ::testing::Test; +using ::testing::TestCase; +using ::testing::TestEventListeners; +using ::testing::TestInfo; +using ::testing::TestPartResult; +using ::testing::UnitTest; +namespace { +// Provides alternative output mode which produces minimal amount of +// information about tests. +class TersePrinter : public EmptyTestEventListener { + private: + // Called before any test activity starts. + void OnTestProgramStart(const UnitTest& /* unit_test */) override {} + + // Called after all test activities have ended. + void OnTestProgramEnd(const UnitTest& unit_test) override { + fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED"); + fflush(stdout); + } + + // Called before a test starts. + void OnTestStart(const TestInfo& test_info) override { + fprintf(stdout, + "*** Test %s.%s starting.\n", + test_info.test_case_name(), + test_info.name()); + fflush(stdout); + } + + // Called after a failed assertion or a SUCCEED() invocation. + void OnTestPartResult(const TestPartResult& test_part_result) override { + fprintf(stdout, + "%s in %s:%d\n%s\n", + test_part_result.failed() ? "*** Failure" : "Success", + test_part_result.file_name(), + test_part_result.line_number(), + test_part_result.summary()); + fflush(stdout); + } + + // Called after a test ends. + void OnTestEnd(const TestInfo& test_info) override { + fprintf(stdout, + "*** Test %s.%s ending.\n", + test_info.test_case_name(), + test_info.name()); + fflush(stdout); + } +}; // class TersePrinter + +TEST(CustomOutputTest, PrintsMessage) { + printf("Printing something from the test body...\n"); +} + +TEST(CustomOutputTest, Succeeds) { + SUCCEED() << "SUCCEED() has been invoked from here"; +} + +TEST(CustomOutputTest, Fails) { + EXPECT_EQ(1, 2) + << "This test fails in order to demonstrate alternative failure messages"; +} +} // namespace + +int main(int argc, char **argv) { + InitGoogleTest(&argc, argv); + + bool terse_output = false; + if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 ) + terse_output = true; + else + printf("%s\n", "Run this program with --terse_output to change the way " + "it prints its output."); + + UnitTest& unit_test = *UnitTest::GetInstance(); + + // If we are given the --terse_output command line flag, suppresses the + // standard output and attaches own result printer. + if (terse_output) { + TestEventListeners& listeners = unit_test.listeners(); + + // Removes the default console output listener from the list so it will + // not receive events from Google Test and won't print any output. Since + // this operation transfers ownership of the listener to the caller we + // have to delete it as well. + delete listeners.Release(listeners.default_result_printer()); + + // Adds the custom output listener to the list. It will now receive + // events from Google Test and print the alternative output. We don't + // have to worry about deleting it since Google Test assumes ownership + // over it after adding it to the list. + listeners.Append(new TersePrinter); + } + int ret_val = RUN_ALL_TESTS(); + + // This is an example of using the UnitTest reflection API to inspect test + // results. Here we discount failures from the tests we expected to fail. + int unexpectedly_failed_tests = 0; + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const testing::TestSuite& test_suite = *unit_test.GetTestSuite(i); + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); + // Counts failed tests that were not meant to fail (those without + // 'Fails' in the name). + if (test_info.result()->Failed() && + strcmp(test_info.name(), "Fails") != 0) { + unexpectedly_failed_tests++; + } + } + } + + // Test that were meant to fail should not affect the test program outcome. + if (unexpectedly_failed_tests == 0) + ret_val = 0; + + return ret_val; +} |