139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
/*
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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 <android-base/strings.h>
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#if defined(__ANDROID__)
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#include <android-base/properties.h>
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#endif
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#include <vector>
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#include "command.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> MonitorCmd() {
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return CreateCommandInstance("monitor");
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}
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static const char* GetDefaultEvent() {
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return HasHardwareCounter() ? "cpu-cycles" : "task-clock";
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}
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static ::testing::AssertionResult RunMonitorCmd(std::vector<std::string> v, std::string& output) {
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bool has_event = false;
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for (auto& arg : v) {
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if (arg == "-e") {
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has_event = true;
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break;
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}
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}
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if (!has_event) {
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v.insert(v.end(), {"-e", GetDefaultEvent()});
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}
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v.insert(v.end(), {"--duration", SLEEP_SEC});
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CaptureStdout capture;
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if (!capture.Start()) {
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return ::testing::AssertionFailure() << "Unable to capture stdout";
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}
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auto result = MonitorCmd()->Run(v);
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output.append(capture.Finish());
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return (result ? ::testing::AssertionSuccess() : ::testing::AssertionFailure());
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}
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TEST(monitor_cmd, no_options) {
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std::string output;
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ASSERT_FALSE(RunMonitorCmd({}, output));
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}
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TEST(monitor_cmd, no_event) {
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ASSERT_FALSE(MonitorCmd()->Run({"-a", "--duration", "1"}));
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}
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TEST(monitor_cmd, global) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a"}, output));
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ASSERT_GT(output.size(), 0);
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}
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TEST(monitor_cmd, no_perf) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "--exclude-perf"}, output));
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ASSERT_GT(output.size(), 0);
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}
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TEST(monitor_cmd, with_callchain) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "-g"}, output));
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ASSERT_GT(output.size(), 0);
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}
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TEST(monitor_cmd, with_callchain_fp) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "--call-graph", "fp"}, output));
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ASSERT_GT(output.size(), 0);
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}
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TEST(monitor_cmd, with_callchain_dwarf) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "--call-graph", "dwarf,512"}, output));
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ASSERT_GT(output.size(), 0);
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}
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TEST(monitor_cmd, frequency) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "-f", "1"}, output));
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}
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TEST(monitor_cmd, count) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "-c", "10000000"}, output));
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}
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TEST(monitor_cmd, cpu_percent) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(RunMonitorCmd({"-a", "--cpu-percent", "1"}, output));
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ASSERT_GT(output.size(), 0);
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ASSERT_FALSE(RunMonitorCmd({"-a", "--cpu-percent", "-1"}, output));
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ASSERT_FALSE(RunMonitorCmd({"-a", "--cpu-percent", "101"}, output));
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}
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TEST(monitor_cmd, record_filter_options) {
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TEST_REQUIRE_ROOT();
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std::string output;
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ASSERT_TRUE(
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RunMonitorCmd({"-a", "--exclude-pid", "1,2", "--exclude-tid", "3,4", "--exclude-process-name",
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"processA", "--exclude-thread-name", "threadA", "--exclude-uid", "5,6"},
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output));
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ASSERT_TRUE(
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RunMonitorCmd({"-a", "--include-pid", "1,2", "--include-tid", "3,4", "--include-process-name",
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"processB", "--include-thread-name", "threadB", "--include-uid", "5,6"},
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output));
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}
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