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/*
* 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 "get_test_data.h"
#include "test_util.h"
using namespace simpleperf;
static std::unique_ptr<Command> DumpCmd() {
return CreateCommandInstance("dump");
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, record_file_option) {
ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf.data")}));
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, input_option) {
ASSERT_TRUE(DumpCmd()->Run({"-i", GetTestData("perf.data")}));
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, dump_data_generated_by_linux_perf) {
ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_GENERATED_BY_LINUX_PERF)}));
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, dump_callchain_records) {
ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_CALLCHAIN_RECORD)}));
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, dump_callchain_of_sample_records) {
CaptureStdout capture;
ASSERT_TRUE(capture.Start());
ASSERT_TRUE(DumpCmd()->Run({GetTestData(PERF_DATA_WITH_INTERPRETER_FRAMES)}));
std::string data = capture.Finish();
ASSERT_NE(data.find("[kernel.kallsyms][+ffffffc000086b4a]"), std::string::npos);
ASSERT_NE(data.find("__ioctl (/system/lib64/libc.so[+70b6c])"), std::string::npos);
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, dump_tracepoint_fields_of_sample_records) {
CaptureStdout capture;
ASSERT_TRUE(capture.Start());
ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf_with_tracepoint_event.data")}));
std::string data = capture.Finish();
ASSERT_NE(data.find("prev_comm: sleep"), std::string::npos);
// dump dynamic field of tracepoint events.
ASSERT_TRUE(capture.Start());
ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf_with_tracepoint_event_dynamic_field.data")}));
data = capture.Finish();
ASSERT_NE(data.find("name: /sys/kernel/debug/tracing/events/kprobes/myopen/format"),
std::string::npos);
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, etm_data) {
CaptureStdout capture;
ASSERT_TRUE(capture.Start());
ASSERT_TRUE(DumpCmd()->Run({"--dump-etm", "raw,packet,element", "--symdir",
GetTestDataDir() + "etm", GetTestData(PERF_DATA_ETM_TEST_LOOP)}));
std::string data = capture.Finish();
ASSERT_NE(data.find("record aux:"), std::string::npos);
ASSERT_NE(data.find("feature section for auxtrace:"), std::string::npos);
// Check if we can decode etm data into instruction range elements.
ASSERT_NE(data.find("OCSD_GEN_TRC_ELEM_INSTR_RANGE"), std::string::npos);
}
// @CddTest = 6.1/C-0-2
TEST(cmd_dump, dump_arm_regs_recorded_in_arm64) {
ASSERT_TRUE(DumpCmd()->Run({GetTestData("perf_with_arm_regs.data")}));
}
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