132 lines
5.6 KiB
C++
132 lines
5.6 KiB
C++
/*
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* Copyright (C) 2021 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 <android-base/properties.h>
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#include <gtest/gtest.h>
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#include "adaptivecpu/AdaptiveCpuConfig.h"
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namespace aidl {
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namespace google {
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namespace hardware {
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namespace power {
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namespace impl {
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namespace pixel {
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using std::chrono_literals::operator""ms;
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using std::chrono_literals::operator""min;
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class AdaptiveCpuConfigTest : public ::testing::Test {
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protected:
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void SetUp() override {
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android::base::SetProperty("debug.adaptivecpu.iteration_sleep_duration_ms", "");
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android::base::SetProperty("debug.adaptivecpu.hint_timeout_ms", "");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_decision_percent", "");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "");
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android::base::SetProperty("debug.adaptivecpu.enabled_hint_timeout_ms", "");
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}
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};
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TEST(AdaptiveCpuConfigTest, valid) {
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android::base::SetProperty("debug.adaptivecpu.iteration_sleep_duration_ms", "25");
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android::base::SetProperty("debug.adaptivecpu.hint_timeout_ms", "500");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_decision_percent", "25");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,3,4");
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android::base::SetProperty("debug.adaptivecpu.enabled_hint_timeout_ms", "1000");
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const AdaptiveCpuConfig expectedConfig{
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.iterationSleepDuration = 25ms,
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.hintTimeout = 500ms,
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.randomThrottleDecisionProbability = 0.25,
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.enabledHintTimeout = 1000ms,
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.randomThrottleOptions = {ThrottleDecision::NO_THROTTLE, ThrottleDecision::THROTTLE_70,
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ThrottleDecision::THROTTLE_80},
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};
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AdaptiveCpuConfig actualConfig;
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ASSERT_TRUE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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ASSERT_EQ(actualConfig, expectedConfig);
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}
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TEST(AdaptiveCpuConfigTest, defaultConfig) {
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android::base::SetProperty("debug.adaptivecpu.iteration_sleep_duration_ms", "");
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android::base::SetProperty("debug.adaptivecpu.hint_timeout_ms", "");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_decision_percent", "");
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "");
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android::base::SetProperty("debug.adaptivecpu.enabled_hint_timeout_ms", "");
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AdaptiveCpuConfig actualConfig;
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ASSERT_TRUE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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ASSERT_EQ(actualConfig, AdaptiveCpuConfig::DEFAULT);
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}
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TEST(AdaptiveCpuConfigTest, iterationSleepDuration_belowMin) {
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android::base::SetProperty("debug.adaptivecpu.iteration_sleep_duration_ms", "2");
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AdaptiveCpuConfig actualConfig;
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ASSERT_TRUE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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ASSERT_EQ(actualConfig.iterationSleepDuration, 20ms);
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}
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TEST(AdaptiveCpuConfigTest, iterationSleepDuration_negative) {
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android::base::SetProperty("debug.adaptivecpu.iteration_sleep_duration_ms", "-100");
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AdaptiveCpuConfig actualConfig;
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ASSERT_TRUE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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ASSERT_EQ(actualConfig.iterationSleepDuration, 1000ms);
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleDecisionProbability_float) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_decision_percent", "0.5");
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AdaptiveCpuConfig actualConfig;
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ASSERT_TRUE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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ASSERT_EQ(actualConfig.randomThrottleDecisionProbability, 0);
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleDecisionProbability_tooBig) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_decision_percent", "101");
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AdaptiveCpuConfig actualConfig;
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleOptions_invalidThrottle) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,1,2,9");
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AdaptiveCpuConfig actualConfig;
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleOptions_wrongDelim) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,1.2,3");
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AdaptiveCpuConfig actualConfig;
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleOptions_wrongNumber) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,1,2a,3");
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AdaptiveCpuConfig actualConfig;
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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}
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TEST(AdaptiveCpuConfigTest, randomThrottleOptions_straySpace) {
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,1 ,2,3");
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AdaptiveCpuConfig actualConfig;
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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android::base::SetProperty("debug.adaptivecpu.random_throttle_options", "0,1,2,3 ");
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ASSERT_FALSE(AdaptiveCpuConfig::ReadFromSystemProperties(&actualConfig));
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}
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} // namespace pixel
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} // namespace impl
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} // namespace power
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} // namespace hardware
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} // namespace google
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} // namespace aidl
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