| /* |
| * Copyright (C) 2015 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 "command.h" |
| #include "environment.h" |
| #include "record.h" |
| #include "record_file.h" |
| |
| class RecordCommandTest : public ::testing::Test { |
| protected: |
| virtual void SetUp() { |
| record_cmd = Command::FindCommandByName("record"); |
| ASSERT_TRUE(record_cmd != nullptr); |
| } |
| |
| Command* record_cmd; |
| }; |
| |
| TEST_F(RecordCommandTest, no_options) { |
| ASSERT_TRUE(record_cmd->Run({"record", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, system_wide_option) { |
| ASSERT_TRUE(record_cmd->Run({"record", "-a", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, sample_period_option) { |
| ASSERT_TRUE(record_cmd->Run({"record", "-c", "100000", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, event_option) { |
| ASSERT_TRUE(record_cmd->Run({"record", "-e", "cpu-clock", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, freq_option) { |
| ASSERT_TRUE(record_cmd->Run({"record", "-f", "99", "sleep", "1"})); |
| ASSERT_TRUE(record_cmd->Run({"record", "-F", "99", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, output_file_option) { |
| ASSERT_TRUE(record_cmd->Run({"record", "-o", "perf2.data", "sleep", "1"})); |
| } |
| |
| TEST_F(RecordCommandTest, dump_kernel_mmap) { |
| ASSERT_TRUE(record_cmd->Run({"record", "sleep", "1"})); |
| std::unique_ptr<RecordFileReader> reader = RecordFileReader::CreateInstance("perf.data"); |
| ASSERT_TRUE(reader != nullptr); |
| std::vector<std::unique_ptr<const Record>> records = reader->DataSection(); |
| ASSERT_GT(records.size(), 0U); |
| bool have_kernel_mmap = false; |
| for (auto& record : records) { |
| if (record->header.type == PERF_RECORD_MMAP) { |
| const MmapRecord* mmap_record = static_cast<const MmapRecord*>(record.get()); |
| if (mmap_record->filename == DEFAULT_KERNEL_MMAP_NAME) { |
| have_kernel_mmap = true; |
| break; |
| } |
| } |
| } |
| ASSERT_TRUE(have_kernel_mmap); |
| } |