80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/*
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* Copyright (C) 2015 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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#include <gtest/gtest.h>
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#include "command.h"
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#include "get_test_data.h"
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#include "test_util.h"
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using namespace simpleperf;
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static std::unique_ptr<Command> DumpCmd() {
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return CreateCommandInstance("dump");
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}
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TEST(cmd_dump, record_file_option) {
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ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf.data")}));
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}
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TEST(cmd_dump, input_option) {
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ASSERT_TRUE(DumpCmd()->Run({"-i", GetTestData("perf.data")}));
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}
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TEST(cmd_dump, dump_data_generated_by_linux_perf) {
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ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_GENERATED_BY_LINUX_PERF)}));
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}
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TEST(cmd_dump, dump_callchain_records) {
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ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_CALLCHAIN_RECORD)}));
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}
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TEST(cmd_dump, dump_callchain_of_sample_records) {
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CaptureStdout capture;
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ASSERT_TRUE(capture.Start());
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ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_INTERPRETER_FRAMES)}));
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std::string data = capture.Finish();
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ASSERT_NE(data.find("[kernel.kallsyms][+ffffffc000086b4a]"), std::string::npos);
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ASSERT_NE(data.find("__ioctl (/system/lib64/libc.so[+70b6c])"), std::string::npos);
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}
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TEST(cmd_dump, dump_tracepoint_fields_of_sample_records) {
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CaptureStdout capture;
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ASSERT_TRUE(capture.Start());
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ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf_with_tracepoint_event.data")}));
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std::string data = capture.Finish();
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ASSERT_NE(data.find("prev_comm: sleep"), std::string::npos);
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// dump dynamic field of tracepoint events.
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ASSERT_TRUE(capture.Start());
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ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf_with_tracepoint_event_dynamic_field.data")}));
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data = capture.Finish();
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ASSERT_NE(data.find("name: /sys/kernel/debug/tracing/events/kprobes/myopen/format"),
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std::string::npos);
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}
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TEST(cmd_dump, etm_data) {
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CaptureStdout capture;
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ASSERT_TRUE(capture.Start());
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ASSERT_TRUE(DumpCmd()->Run({"--dump-etm", "raw,packet,element", "--symdir",
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GetTestDataDir() + "etm", GetTestData(PERF_DATA_ETM_TEST_LOOP)}));
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std::string data = capture.Finish();
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ASSERT_NE(data.find("record aux:"), std::string::npos);
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ASSERT_NE(data.find("feature section for auxtrace:"), std::string::npos);
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// Check if we can decode etm data into instruction range elements.
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ASSERT_NE(data.find("OCSD_GEN_TRC_ELEM_INSTR_RANGE"), std::string::npos);
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}
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