| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include <unistd.h> |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <android-base/file.h> |
| #include <android-base/test_utils.h> |
| |
| #include "command.h" |
| #include "get_test_data.h" |
| #include "record_file.h" |
| #include "test_util.h" |
| |
| static std::unique_ptr<Command> DebugUnwindCmd() { |
| return CreateCommandInstance("debug-unwind"); |
| } |
| |
| TEST(cmd_debug_unwind, smoke) { |
| std::string input_data = GetTestData(PERF_DATA_NO_UNWIND); |
| CaptureStdout capture; |
| TemporaryFile tmp_file; |
| ASSERT_TRUE(capture.Start()); |
| ASSERT_TRUE(DebugUnwindCmd()->Run({"-i", input_data, "-o", tmp_file.path})); |
| ASSERT_NE(capture.Finish().find("Unwinding sample count: 8"), std::string::npos); |
| |
| ASSERT_TRUE(capture.Start()); |
| ASSERT_TRUE(DebugUnwindCmd()->Run({"-i", input_data, "-o", tmp_file.path, "--time", |
| "1516379654300997"})); |
| ASSERT_NE(capture.Finish().find("Unwinding sample count: 1"), std::string::npos); |
| } |
| |
| TEST(cmd_debug_unwind, symfs_option) { |
| std::string input_data = GetTestData(NATIVELIB_IN_APK_PERF_DATA); |
| CaptureStdout capture; |
| TemporaryFile tmp_file; |
| ASSERT_TRUE(capture.Start()); |
| ASSERT_TRUE(DebugUnwindCmd()->Run({"-i", input_data, "-o", tmp_file.path, "--symfs", |
| GetTestDataDir()})); |
| ASSERT_NE(capture.Finish().find("Unwinding sample count: 55"), std::string::npos); |
| std::unique_ptr<RecordFileReader> reader = RecordFileReader::CreateInstance(tmp_file.path); |
| ASSERT_TRUE(reader); |
| const std::map<int, PerfFileFormat::SectionDesc>& features = reader->FeatureSectionDescriptors(); |
| ASSERT_NE(features.find(PerfFileFormat::FEAT_FILE), features.end()); |
| ASSERT_NE(features.find(PerfFileFormat::FEAT_META_INFO), features.end()); |
| std::unordered_map<std::string, std::string> info_map; |
| ASSERT_TRUE(reader->ReadMetaInfoFeature(&info_map)); |
| ASSERT_EQ(info_map["debug_unwind"], "true"); |
| } |