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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 "event_selection_set.h"
static std::unique_ptr<Command> RecordCmd() {
return CreateCommandInstance("record");
}
static std::unique_ptr<Command> ReportCmd() {
return CreateCommandInstance("report");
}
class ReportCommandTest : public ::testing::Test {
protected:
static void SetUpTestCase() {
ASSERT_TRUE(RecordCmd()->Run({"-a", "sleep", "1"}));
ASSERT_TRUE(RecordCmd()->Run({"-a", "-o", "perf2.data", "sleep", "1"}));
ASSERT_TRUE(RecordCmd()->Run({"--call-graph", "fp", "-o", "perf_g.data", "sleep", "1"}));
}
};
TEST_F(ReportCommandTest, no_options) {
ASSERT_TRUE(ReportCmd()->Run({}));
}
TEST_F(ReportCommandTest, input_file_option) {
ASSERT_TRUE(ReportCmd()->Run({"-i", "perf2.data"}));
}
TEST_F(ReportCommandTest, sort_option_pid) {
ASSERT_TRUE(ReportCmd()->Run({"--sort", "pid"}));
}
TEST_F(ReportCommandTest, sort_option_all) {
ASSERT_TRUE(ReportCmd()->Run({"--sort", "comm,pid,dso,symbol"}));
}
TEST_F(ReportCommandTest, children_option) {
ASSERT_TRUE(ReportCmd()->Run({"--children", "-i", "perf_g.data"}));
}
TEST_F(ReportCommandTest, callgraph_option) {
ASSERT_TRUE(ReportCmd()->Run({"-g", "-i", "perf_g.data"}));
ASSERT_TRUE(ReportCmd()->Run({"-g", "callee", "-i", "perf_g.data"}));
ASSERT_TRUE(ReportCmd()->Run({"-g", "caller", "-i", "perf_g.data"}));
}
TEST_F(ReportCommandTest, pid_filter_option) {
ASSERT_TRUE(ReportCmd()->Run({"--pids", "0"}));
ASSERT_TRUE(ReportCmd()->Run({"--pids", "0,1"}));
}
TEST_F(ReportCommandTest, tid_filter_option) {
ASSERT_TRUE(ReportCmd()->Run({"--tids", "0"}));
ASSERT_TRUE(ReportCmd()->Run({"--tids", "0,1"}));
}
TEST_F(ReportCommandTest, comm_filter_option) {
ASSERT_TRUE(ReportCmd()->Run({"--comms", "swapper"}));
ASSERT_TRUE(ReportCmd()->Run({"--comms", "swapper,simpleperf"}));
}
TEST_F(ReportCommandTest, dso_filter_option) {
ASSERT_TRUE(ReportCmd()->Run({"--dsos", "[kernel.kallsyms]"}));
ASSERT_TRUE(ReportCmd()->Run({"--dsos", "[kernel.kallsyms],/init"}));
}
TEST(report_cmd, use_branch_address) {
if (IsBranchSamplingSupported()) {
ASSERT_TRUE(RecordCmd()->Run({"-b", "sleep", "1"}));
ASSERT_TRUE(
ReportCmd()->Run({"-b", "--sort", "comm,pid,dso_from,symbol_from,dso_to,symbol_to"}));
} else {
GTEST_LOG_(INFO)
<< "This test does nothing as branch stack sampling is not supported on this device.";
}
}
TEST(report_cmd, dwarf_callgraph) {
if (IsDwarfCallChainSamplingSupported()) {
ASSERT_TRUE(RecordCmd()->Run({"-g", "-o", "perf_dwarf.data", "sleep", "1"}));
ASSERT_TRUE(ReportCmd()->Run({"-g", "-i", "perf_dwarf.data"}));
} else {
GTEST_LOG_(INFO)
<< "This test does nothing as dwarf callchain sampling is not supported on this device.";
}
}
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