The Tor Browser: comparison media/webrtc/trunk/testing/gtest/samples/sample9

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+:fc8ee36bf0eb
+// 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.
+//
+// Author: vladl@google.com (Vlad Losev)
+// 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.
+virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {}
+// Called after all test activities have ended.
+virtual void OnTestProgramEnd(const UnitTest& unit_test) {
+fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
+fflush(stdout);
+}
+// Called before a test starts.
+virtual void OnTestStart(const TestInfo& test_info) {
+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.
+virtual void OnTestPartResult(const TestPartResult& test_part_result) {
+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.
+virtual void OnTestEnd(const TestInfo& test_info) {
+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_case_count(); ++i) {
+const TestCase& test_case = *unit_test.GetTestCase(i);
+for (int j = 0; j < test_case.total_test_count(); ++j) {
+const TestInfo& test_info = *test_case.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;
+}

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comparison: media/webrtc/trunk/testing/gtest/samples/sample9_unittest.cc

media/webrtc/trunk/testing/gtest/samples/sample9_unittest.cc