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93 lines
3.1 KiB
93 lines
3.1 KiB
/*
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* Copyright (C) 2020 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 <optional>
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#include <android-base/file.h>
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#include "command.h"
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#include "get_test_data.h"
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#include "record.h"
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#include "record_file.h"
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#include "test_util.h"
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#include "utils.h"
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using namespace simpleperf;
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static std::unique_ptr<Command> MergeCmd() {
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return CreateCommandInstance("merge");
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}
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static std::string GetReport(const std::string& record_file) {
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TemporaryFile tmpfile;
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close(tmpfile.release());
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if (!CreateCommandInstance("report")->Run({"-i", record_file, "-g", "-o", tmpfile.path})) {
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return "";
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}
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std::string data;
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if (!android::base::ReadFileToString(tmpfile.path, &data)) {
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return "";
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}
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return data;
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}
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TEST(merge_cmd, input_output_options) {
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// missing arguments
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ASSERT_FALSE(MergeCmd()->Run({}));
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// missing input files
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std::string input_file = GetTestData("perf.data");
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ASSERT_FALSE(MergeCmd()->Run({"-i", input_file}));
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// missing output file
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TemporaryFile tmpfile;
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close(tmpfile.release());
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ASSERT_FALSE(MergeCmd()->Run({"-o", tmpfile.path}));
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ASSERT_TRUE(MergeCmd()->Run({"-i", input_file, "-o", tmpfile.path}));
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// input files separated by comma
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ASSERT_TRUE(MergeCmd()->Run({"-i", input_file + "," + input_file, "-o", tmpfile.path}));
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// input files in different -i options
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ASSERT_TRUE(MergeCmd()->Run({"-i", input_file, "-i", input_file, "-o", tmpfile.path}));
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}
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TEST(merge_cmd, merge_two_files) {
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std::string input_file1 = GetTestData("perf_merge1.data");
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std::string input_file2 = GetTestData("perf_merge2.data");
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std::string report = GetReport(input_file1);
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ASSERT_NE(report.find("Samples: 27"), std::string::npos);
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ASSERT_NE(report.find("malloc"), std::string::npos);
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ASSERT_EQ(report.find("sleep_main"), std::string::npos);
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ASSERT_NE(report.find("toybox_main"), std::string::npos);
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report = GetReport(input_file2);
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ASSERT_NE(report.find("Samples: 31"), std::string::npos);
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ASSERT_EQ(report.find("malloc"), std::string::npos);
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ASSERT_NE(report.find("sleep_main"), std::string::npos);
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ASSERT_NE(report.find("toybox_main"), std::string::npos);
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TemporaryFile tmpfile;
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close(tmpfile.release());
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ASSERT_TRUE(MergeCmd()->Run({"-i", input_file1 + "," + input_file2, "-o", tmpfile.path}));
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report = GetReport(tmpfile.path);
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// sum of sample counts in input files
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ASSERT_NE(report.find("Samples: 58"), std::string::npos);
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// union of symbols in input files
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ASSERT_NE(report.find("malloc"), std::string::npos);
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ASSERT_NE(report.find("sleep_main"), std::string::npos);
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ASSERT_NE(report.find("toybox_main"), std::string::npos);
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}
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