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