| /* |
| * Copyright (C) 2016 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 <android-base/file.h> |
| #include <android-base/test_utils.h> |
| |
| #include "command.h" |
| #include "get_test_data.h" |
| |
| static std::unique_ptr<Command> ReportSampleCmd() { |
| return CreateCommandInstance("report-sample"); |
| } |
| |
| TEST(cmd_report_sample, text) { |
| ASSERT_TRUE( |
| ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_SYMBOLS)})); |
| } |
| |
| TEST(cmd_report_sample, output_option) { |
| TemporaryFile tmpfile; |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"-i", GetTestData(PERF_DATA_WITH_SYMBOLS), "-o", tmpfile.path})); |
| } |
| |
| TEST(cmd_report_sample, show_callchain_option) { |
| TemporaryFile tmpfile; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(CALLGRAPH_FP_PERF_DATA), |
| "-o", tmpfile.path, "--show-callchain"})); |
| } |
| |
| TEST(cmd_report_sample, protobuf_option) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_SYMBOLS), |
| "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"--dump-protobuf-report", tmpfile.path, "-o", tmpfile2.path})); |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_NE(data.find("file:"), std::string::npos); |
| } |
| |
| TEST(cmd_report_sample, no_skipped_file_id) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_WRONG_IP_IN_CALLCHAIN), |
| "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run({"--dump-protobuf-report", tmpfile.path, "-o", |
| tmpfile2.path})); |
| // If wrong ips in callchain are omitted, "unknown" file path will not be generated. |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_EQ(data.find("unknown"), std::string::npos); |
| } |
| |
| TEST(cmd_report_sample, sample_has_event_count) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_SYMBOLS), |
| "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"--dump-protobuf-report", tmpfile.path, "-o", tmpfile2.path})); |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_NE(data.find("event_count:"), std::string::npos); |
| } |
| |
| TEST(cmd_report_sample, has_thread_record) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_SYMBOLS), |
| "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"--dump-protobuf-report", tmpfile.path, "-o", tmpfile2.path})); |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_NE(data.find("thread:"), std::string::npos); |
| } |
| |
| TEST(cmd_report_sample, trace_offcpu) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_TRACE_OFFCPU), |
| "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"--dump-protobuf-report", tmpfile.path, "-o", tmpfile2.path})); |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_NE(data.find("event_type: sched:sched_switch"), std::string::npos); |
| } |
| |
| TEST(cmd_report_sample, have_clear_callchain_end_in_protobuf_output) { |
| TemporaryFile tmpfile; |
| TemporaryFile tmpfile2; |
| ASSERT_TRUE(ReportSampleCmd()->Run({"-i", GetTestData(PERF_DATA_WITH_TRACE_OFFCPU), |
| "--show-callchain", "-o", tmpfile.path, "--protobuf"})); |
| ASSERT_TRUE(ReportSampleCmd()->Run( |
| {"--dump-protobuf-report", tmpfile.path, "-o", tmpfile2.path})); |
| std::string data; |
| ASSERT_TRUE(android::base::ReadFileToString(tmpfile2.path, &data)); |
| ASSERT_NE(data.find("__libc_init"), std::string::npos); |
| ASSERT_EQ(data.find("_start_main"), std::string::npos); |
| } |