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223 lines
9.3 KiB
223 lines
9.3 KiB
/*
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* Copyright 2019 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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// TODO(b/129481165): remove the #pragma below and fix conversion issues
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wextra"
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#undef LOG_TAG
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#define LOG_TAG "SchedulerUnittests"
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#include <gmock/gmock.h>
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#include <log/log.h>
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#include <thread>
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#include "DisplayHardware/DisplayMode.h"
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#include "Scheduler/RefreshRateConfigs.h"
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#include "Scheduler/RefreshRateStats.h"
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#include "mock/MockTimeStats.h"
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using namespace std::chrono_literals;
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using android::hardware::graphics::composer::hal::PowerMode;
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using testing::_;
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using testing::AtLeast;
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namespace android {
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namespace scheduler {
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class RefreshRateStatsTest : public testing::Test {
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protected:
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static inline const auto CONFIG_ID_0 = DisplayModeId(0);
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static inline const auto CONFIG_ID_1 = DisplayModeId(1);
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static inline const auto CONFIG_GROUP_0 = 0;
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static constexpr int64_t VSYNC_90 = 11111111;
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static constexpr int64_t VSYNC_60 = 16666667;
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RefreshRateStatsTest();
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~RefreshRateStatsTest();
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void init(const DisplayModes& configs) {
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mRefreshRateConfigs =
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std::make_unique<RefreshRateConfigs>(configs, /*currentConfig=*/CONFIG_ID_0);
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const auto currFps = mRefreshRateConfigs->getRefreshRateFromModeId(CONFIG_ID_0).getFps();
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mRefreshRateStats = std::make_unique<RefreshRateStats>(mTimeStats, currFps,
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/*currentPowerMode=*/PowerMode::OFF);
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}
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mock::TimeStats mTimeStats;
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std::unique_ptr<RefreshRateConfigs> mRefreshRateConfigs;
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std::unique_ptr<RefreshRateStats> mRefreshRateStats;
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DisplayModePtr createDisplayMode(DisplayModeId modeId, int32_t group, int64_t vsyncPeriod);
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};
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RefreshRateStatsTest::RefreshRateStatsTest() {
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const ::testing::TestInfo* const test_info =
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::testing::UnitTest::GetInstance()->current_test_info();
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ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
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}
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RefreshRateStatsTest::~RefreshRateStatsTest() {
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const ::testing::TestInfo* const test_info =
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::testing::UnitTest::GetInstance()->current_test_info();
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ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
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}
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DisplayModePtr RefreshRateStatsTest::createDisplayMode(DisplayModeId modeId, int32_t group,
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int64_t vsyncPeriod) {
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return DisplayMode::Builder(static_cast<hal::HWConfigId>(modeId.value()))
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.setId(modeId)
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.setVsyncPeriod(static_cast<int32_t>(vsyncPeriod))
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.setGroup(group)
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.build();
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}
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namespace {
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/* ------------------------------------------------------------------------
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* Test cases
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*/
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TEST_F(RefreshRateStatsTest, oneConfigTest) {
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init({createDisplayMode(CONFIG_ID_0, CONFIG_GROUP_0, VSYNC_90)});
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EXPECT_CALL(mTimeStats, recordRefreshRate(0, _)).Times(AtLeast(1));
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EXPECT_CALL(mTimeStats, recordRefreshRate(90, _)).Times(AtLeast(1));
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std::unordered_map<std::string, int64_t> times = mRefreshRateStats->getTotalTimes();
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ASSERT_EQ(1, times.size());
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EXPECT_NE(0u, times.count("ScreenOff"));
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// Setting up tests on mobile harness can be flaky with time passing, so testing for
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// exact time changes can result in flaxy numbers. To avoid that remember old
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// numbers to make sure the correct values are increasing in the next test.
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auto screenOff = times["ScreenOff"];
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// Screen is off by default.
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_LT(screenOff, times["ScreenOff"]);
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EXPECT_EQ(0u, times.count("90.00fps"));
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const auto config0Fps = mRefreshRateConfigs->getRefreshRateFromModeId(CONFIG_ID_0).getFps();
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mRefreshRateStats->setRefreshRate(config0Fps);
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mRefreshRateStats->setPowerMode(PowerMode::ON);
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screenOff = mRefreshRateStats->getTotalTimes()["ScreenOff"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_EQ(screenOff, times["ScreenOff"]);
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ASSERT_EQ(1u, times.count("90.00fps"));
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EXPECT_LT(0, times["90.00fps"]);
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mRefreshRateStats->setPowerMode(PowerMode::DOZE);
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auto ninety = mRefreshRateStats->getTotalTimes()["90.00fps"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_LT(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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mRefreshRateStats->setRefreshRate(config0Fps);
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screenOff = mRefreshRateStats->getTotalTimes()["ScreenOff"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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// Because the power mode is not PowerMode::ON, switching the config
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// does not update refresh rates that come from the config.
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EXPECT_LT(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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}
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TEST_F(RefreshRateStatsTest, twoConfigsTest) {
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init({createDisplayMode(CONFIG_ID_0, CONFIG_GROUP_0, VSYNC_90),
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createDisplayMode(CONFIG_ID_1, CONFIG_GROUP_0, VSYNC_60)});
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EXPECT_CALL(mTimeStats, recordRefreshRate(0, _)).Times(AtLeast(1));
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EXPECT_CALL(mTimeStats, recordRefreshRate(60, _)).Times(AtLeast(1));
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EXPECT_CALL(mTimeStats, recordRefreshRate(90, _)).Times(AtLeast(1));
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std::unordered_map<std::string, int64_t> times = mRefreshRateStats->getTotalTimes();
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ASSERT_EQ(1, times.size());
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EXPECT_NE(0u, times.count("ScreenOff"));
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// Setting up tests on mobile harness can be flaky with time passing, so testing for
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// exact time changes can result in flaxy numbers. To avoid that remember old
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// numbers to make sure the correct values are increasing in the next test.
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auto screenOff = times["ScreenOff"];
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// Screen is off by default.
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_LT(screenOff, times["ScreenOff"]);
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const auto config0Fps = mRefreshRateConfigs->getRefreshRateFromModeId(CONFIG_ID_0).getFps();
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const auto config1Fps = mRefreshRateConfigs->getRefreshRateFromModeId(CONFIG_ID_1).getFps();
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mRefreshRateStats->setRefreshRate(config0Fps);
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mRefreshRateStats->setPowerMode(PowerMode::ON);
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screenOff = mRefreshRateStats->getTotalTimes()["ScreenOff"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_EQ(screenOff, times["ScreenOff"]);
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ASSERT_EQ(1u, times.count("90.00fps"));
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EXPECT_LT(0, times["90.00fps"]);
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// When power mode is normal, time for configs updates.
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mRefreshRateStats->setRefreshRate(config1Fps);
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auto ninety = mRefreshRateStats->getTotalTimes()["90.00fps"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_EQ(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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ASSERT_EQ(1u, times.count("60.00fps"));
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EXPECT_LT(0, times["60.00fps"]);
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mRefreshRateStats->setRefreshRate(config0Fps);
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auto sixty = mRefreshRateStats->getTotalTimes()["60.00fps"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_EQ(screenOff, times["ScreenOff"]);
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EXPECT_LT(ninety, times["90.00fps"]);
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EXPECT_EQ(sixty, times["60.00fps"]);
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mRefreshRateStats->setRefreshRate(config1Fps);
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ninety = mRefreshRateStats->getTotalTimes()["90.00fps"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_EQ(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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EXPECT_LT(sixty, times["60.00fps"]);
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// Because the power mode is not PowerMode::ON, switching the config
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// does not update refresh rates that come from the config.
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mRefreshRateStats->setPowerMode(PowerMode::DOZE);
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mRefreshRateStats->setRefreshRate(config0Fps);
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sixty = mRefreshRateStats->getTotalTimes()["60.00fps"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_LT(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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EXPECT_EQ(sixty, times["60.00fps"]);
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mRefreshRateStats->setRefreshRate(config1Fps);
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screenOff = mRefreshRateStats->getTotalTimes()["ScreenOff"];
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std::this_thread::sleep_for(std::chrono::milliseconds(2));
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times = mRefreshRateStats->getTotalTimes();
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EXPECT_LT(screenOff, times["ScreenOff"]);
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EXPECT_EQ(ninety, times["90.00fps"]);
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EXPECT_EQ(sixty, times["60.00fps"]);
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}
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} // namespace
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} // namespace scheduler
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} // namespace android
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// TODO(b/129481165): remove the #pragma below and fix conversion issues
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#pragma clang diagnostic pop // ignored "-Wextra"
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