| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // This file registers a GTest listener that logs test begin/end in logcat. |
| // This is to avoid problems like b/149852934 where the test output cannot be |
| // correlated with the prouction code's logcat logs because they use different |
| // clock sources. |
| |
| #include <android/log.h> |
| |
| #include "test/gtest_and_gmock.h" |
| |
| namespace perfetto { |
| namespace test { |
| |
| namespace { |
| |
| #define PERFETTO_TEST_LOG(...) \ |
| __android_log_print(ANDROID_LOG_DEBUG, "perfetto", ##__VA_ARGS__) |
| |
| class LogcatPrinter : public testing::EmptyTestEventListener { |
| public: |
| LogcatPrinter(); |
| ~LogcatPrinter() override; |
| |
| // testing::EmptyTestEventListener: |
| void OnTestCaseStart(const testing::TestCase& test_case) override; |
| void OnTestStart(const testing::TestInfo& test_info) override; |
| void OnTestEnd(const testing::TestInfo& test_info) override; |
| void OnTestCaseEnd(const testing::TestCase& test_case) override; |
| }; |
| |
| LogcatPrinter::LogcatPrinter() = default; |
| LogcatPrinter::~LogcatPrinter() = default; |
| |
| void LogcatPrinter::OnTestCaseStart(const testing::TestCase& test_case) { |
| PERFETTO_TEST_LOG("Test case start: %s", test_case.name()); |
| } |
| |
| void LogcatPrinter::OnTestStart(const testing::TestInfo& test_info) { |
| PERFETTO_TEST_LOG("Test start: %s.%s", test_info.test_case_name(), |
| test_info.name()); |
| } |
| |
| void LogcatPrinter::OnTestEnd(const testing::TestInfo& test_info) { |
| const auto* result = test_info.result(); |
| const char* state = "N/A"; |
| if (result) |
| state = result->Passed() ? "PASS" : "FAIL"; |
| PERFETTO_TEST_LOG("Test end: %s.%s [%s]", test_info.test_case_name(), |
| test_info.name(), state); |
| } |
| |
| void LogcatPrinter::OnTestCaseEnd(const testing::TestCase& test_case) { |
| PERFETTO_TEST_LOG("Test case end: %s. succeeded=%d, failed=%d", |
| test_case.name(), test_case.successful_test_count(), |
| test_case.failed_test_count()); |
| } |
| |
| // This static initializer |
| void __attribute__((constructor)) __attribute__((visibility("default"))) |
| SetupGtestLogcatPrinter() { |
| static LogcatPrinter* instance = new LogcatPrinter(); |
| auto& listeners = testing::UnitTest::GetInstance()->listeners(); |
| listeners.Append(instance); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace perfetto |