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/*
* 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);
}
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