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gerrit.omnirom.org / android_frameworks_native / 3467d2692f29d8a0d417c15256c12cff0be21b48 / . / services / surfaceflinger / tests / unittests / RefreshRateConfigsTest.cpp
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/*
* Copyright 2019 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.
*/
#undef LOG_TAG
#define LOG_TAG "SchedulerUnittests"
#include <gmock/gmock.h>
#include <log/log.h>
#include <thread>
#include "../../Scheduler/RefreshRateConfigs.h"
#include "DisplayHardware/HWC2.h"
#include "Scheduler/RefreshRateConfigs.h"
#include "mock/DisplayHardware/MockDisplay.h"
using namespace std::chrono_literals;
using testing::_;
namespace android {
namespace scheduler {
namespace hal = android::hardware::graphics::composer::hal;
using RefreshRate = RefreshRateConfigs::RefreshRate;
using LayerVoteType = RefreshRateConfigs::LayerVoteType;
using LayerRequirement = RefreshRateConfigs::LayerRequirement;
class RefreshRateConfigsTest : public testing::Test {
protected:
RefreshRateConfigsTest();
~RefreshRateConfigsTest();
float findClosestKnownFrameRate(const RefreshRateConfigs& refreshRateConfigs, float frameRate) {
return refreshRateConfigs.findClosestKnownFrameRate(frameRate);
}
std::vector<float> getKnownFrameRate(const RefreshRateConfigs& refreshRateConfigs) {
return refreshRateConfigs.mKnownFrameRates;
}
// Test config IDs
static inline const HwcConfigIndexType HWC_CONFIG_ID_60 = HwcConfigIndexType(0);
static inline const HwcConfigIndexType HWC_CONFIG_ID_90 = HwcConfigIndexType(1);
static inline const HwcConfigIndexType HWC_CONFIG_ID_72 = HwcConfigIndexType(2);
static inline const HwcConfigIndexType HWC_CONFIG_ID_120 = HwcConfigIndexType(3);
static inline const HwcConfigIndexType HWC_CONFIG_ID_30 = HwcConfigIndexType(4);
// Test configs
std::shared_ptr<const HWC2::Display::Config> mConfig60 =
createConfig(HWC_CONFIG_ID_60, 0, static_cast<int64_t>(1e9f / 60));
std::shared_ptr<const HWC2::Display::Config> mConfig90 =
createConfig(HWC_CONFIG_ID_90, 0, static_cast<int64_t>(1e9f / 90));
std::shared_ptr<const HWC2::Display::Config> mConfig90DifferentGroup =
createConfig(HWC_CONFIG_ID_90, 1, static_cast<int64_t>(1e9f / 90));
std::shared_ptr<const HWC2::Display::Config> mConfig90DifferentResolution =
createConfig(HWC_CONFIG_ID_90, 0, static_cast<int64_t>(1e9f / 90), 111, 222);
std::shared_ptr<const HWC2::Display::Config> mConfig72 =
createConfig(HWC_CONFIG_ID_72, 0, static_cast<int64_t>(1e9f / 72));
std::shared_ptr<const HWC2::Display::Config> mConfig72DifferentGroup =
createConfig(HWC_CONFIG_ID_72, 1, static_cast<int64_t>(1e9f / 72));
std::shared_ptr<const HWC2::Display::Config> mConfig120 =
createConfig(HWC_CONFIG_ID_120, 0, static_cast<int64_t>(1e9f / 120));
std::shared_ptr<const HWC2::Display::Config> mConfig120DifferentGroup =
createConfig(HWC_CONFIG_ID_120, 1, static_cast<int64_t>(1e9f / 120));
std::shared_ptr<const HWC2::Display::Config> mConfig30 =
createConfig(HWC_CONFIG_ID_30, 0, static_cast<int64_t>(1e9f / 30));
// Test device configurations
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60OnlyConfigDevice = {mConfig60};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60_90Device = {mConfig60, mConfig90};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60_90DeviceWithDifferentGroups =
{mConfig60, mConfig90DifferentGroup};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60_90DeviceWithDifferentResolutions =
{mConfig60, mConfig90DifferentResolution};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60_72_90Device = {mConfig60,
mConfig90,
mConfig72};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m60_90_72_120Device = {mConfig60,
mConfig90,
mConfig72,
mConfig120};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m30_60_72_90_120Device = {mConfig60,
mConfig90,
mConfig72,
mConfig120,
mConfig30};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m30_60Device =
{mConfig60, mConfig90DifferentGroup, mConfig72DifferentGroup, mConfig120DifferentGroup,
mConfig30};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m30_60_72_90Device =
{mConfig60, mConfig90, mConfig72, mConfig120DifferentGroup, mConfig30};
std::vector<std::shared_ptr<const HWC2::Display::Config>> m30_60_90Device =
{mConfig60, mConfig90, mConfig72DifferentGroup, mConfig120DifferentGroup, mConfig30};
// Expected RefreshRate objects
RefreshRate mExpected60Config = {HWC_CONFIG_ID_60, mConfig60, "60fps", 60,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpectedAlmost60Config = {HWC_CONFIG_ID_60,
createConfig(HWC_CONFIG_ID_60, 0, 16666665), "60fps", 60,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpected90Config = {HWC_CONFIG_ID_90, mConfig90, "90fps", 90,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpected90DifferentGroupConfig = {HWC_CONFIG_ID_90, mConfig90DifferentGroup,
"90fps", 90, RefreshRate::ConstructorTag(0)};
RefreshRate mExpected90DifferentResolutionConfig = {HWC_CONFIG_ID_90,
mConfig90DifferentResolution, "90fps", 90,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpected72Config = {HWC_CONFIG_ID_72, mConfig72, "72fps", 72,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpected30Config = {HWC_CONFIG_ID_30, mConfig30, "30fps", 30,
RefreshRate::ConstructorTag(0)};
RefreshRate mExpected120Config = {HWC_CONFIG_ID_120, mConfig120, "120fps", 120,
RefreshRate::ConstructorTag(0)};
Hwc2::mock::Display mDisplay;
private:
std::shared_ptr<const HWC2::Display::Config> createConfig(HwcConfigIndexType configId,
int32_t configGroup,
int64_t vsyncPeriod,
int32_t hight = -1,
int32_t width = -1);
};
using Builder = HWC2::Display::Config::Builder;
RefreshRateConfigsTest::RefreshRateConfigsTest() {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
}
RefreshRateConfigsTest::~RefreshRateConfigsTest() {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
}
std::shared_ptr<const HWC2::Display::Config> RefreshRateConfigsTest::createConfig(
HwcConfigIndexType configId, int32_t configGroup, int64_t vsyncPeriod, int32_t hight,
int32_t width) {
return HWC2::Display::Config::Builder(mDisplay, hal::HWConfigId(configId.value()))
.setVsyncPeriod(int32_t(vsyncPeriod))
.setConfigGroup(configGroup)
.setHeight(hight)
.setWidth(width)
.build();
}
namespace {
/* ------------------------------------------------------------------------
* Test cases
*/
TEST_F(RefreshRateConfigsTest, oneDeviceConfig_SwitchingSupported) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60OnlyConfigDevice,
/*currentConfigId=*/HWC_CONFIG_ID_60);
}
TEST_F(RefreshRateConfigsTest, invalidPolicy) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60OnlyConfigDevice,
/*currentConfigId=*/HWC_CONFIG_ID_60);
ASSERT_LT(refreshRateConfigs->setDisplayManagerPolicy({HwcConfigIndexType(10), {60, 60}}), 0);
ASSERT_LT(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {20, 40}}), 0);
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_storesFullRefreshRateMap) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
const auto& minRate = refreshRateConfigs->getMinRefreshRate();
const auto& performanceRate = refreshRateConfigs->getMaxRefreshRate();
ASSERT_EQ(mExpected60Config, minRate);
ASSERT_EQ(mExpected90Config, performanceRate);
const auto& minRateByPolicy = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRateByPolicy = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(minRateByPolicy, minRate);
ASSERT_EQ(performanceRateByPolicy, performanceRate);
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_storesFullRefreshRateMap_differentGroups) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90DeviceWithDifferentGroups,
/*currentConfigId=*/HWC_CONFIG_ID_60);
const auto& minRate = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate = refreshRateConfigs->getMaxRefreshRate();
const auto& minRate60 = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate60 = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected60Config, minRate);
ASSERT_EQ(mExpected60Config, minRate60);
ASSERT_EQ(mExpected60Config, performanceRate60);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {60, 90}}), 0);
refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
const auto& minRate90 = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate90 = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected90DifferentGroupConfig, performanceRate);
ASSERT_EQ(mExpected90DifferentGroupConfig, minRate90);
ASSERT_EQ(mExpected90DifferentGroupConfig, performanceRate90);
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_storesFullRefreshRateMap_differentResolutions) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90DeviceWithDifferentResolutions,
/*currentConfigId=*/HWC_CONFIG_ID_60);
const auto& minRate = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate = refreshRateConfigs->getMaxRefreshRate();
const auto& minRate60 = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate60 = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected60Config, minRate);
ASSERT_EQ(mExpected60Config, minRate60);
ASSERT_EQ(mExpected60Config, performanceRate60);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {60, 90}}), 0);
refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
const auto& minRate90 = refreshRateConfigs->getMinRefreshRateByPolicy();
const auto& performanceRate90 = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected90DifferentResolutionConfig, performanceRate);
ASSERT_EQ(mExpected90DifferentResolutionConfig, minRate90);
ASSERT_EQ(mExpected90DifferentResolutionConfig, performanceRate90);
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_policyChange) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto& minRate = refreshRateConfigs->getMinRefreshRateByPolicy();
auto& performanceRate = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected60Config, minRate);
ASSERT_EQ(mExpected90Config, performanceRate);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
auto& minRate60 = refreshRateConfigs->getMinRefreshRateByPolicy();
auto& performanceRate60 = refreshRateConfigs->getMaxRefreshRateByPolicy();
ASSERT_EQ(mExpected60Config, minRate60);
ASSERT_EQ(mExpected60Config, performanceRate60);
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getCurrentRefreshRate) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
{
auto& current = refreshRateConfigs->getCurrentRefreshRate();
EXPECT_EQ(current.getConfigId(), HWC_CONFIG_ID_60);
}
refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
{
auto& current = refreshRateConfigs->getCurrentRefreshRate();
EXPECT_EQ(current.getConfigId(), HWC_CONFIG_ID_90);
}
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {90, 90}}), 0);
{
auto& current = refreshRateConfigs->getCurrentRefreshRate();
EXPECT_EQ(current.getConfigId(), HWC_CONFIG_ID_90);
}
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContent) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
const auto makeLayerRequirements = [](float refreshRate) -> std::vector<LayerRequirement> {
return {{"testLayer", LayerVoteType::Heuristic, refreshRate, 1.0f}};
};
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {90, 90}}), 0);
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {0, 120}}), 0);
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_noLayers) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_72_90Device, /*currentConfigId=*/
HWC_CONFIG_ID_72);
// If there are no layers we select the default frame rate, which is the max of the primary
// range.
auto layers = std::vector<LayerRequirement>{};
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_60_90) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::Min;
lr.name = "Min";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
lr.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
lr.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz Heuristic";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
lr.name = "45Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
lr.name = "30Hz Heuristic";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
lr.name = "24Hz Heuristic";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.name = "";
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
lr.vote = LayerVoteType::Min;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {90, 90}}), 0);
lr.vote = LayerVoteType::Min;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {0, 120}}), 0);
lr.vote = LayerVoteType::Min;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_60_72_90) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_72_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::Min;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_30_60_72_90_120) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected120Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 48.0f;
lr2.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 48.0f;
lr2.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_30_60_90_120_DifferentTypes) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.name = "24Hz ExplicitDefault";
lr2.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::Heuristic;
lr2.name = "60Hz Heuristic";
EXPECT_EQ(mExpected120Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.name = "24Hz ExplicitExactOrMultiple";
lr2.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::Heuristic;
lr2.name = "60Hz Heuristic";
EXPECT_EQ(mExpected120Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.name = "24Hz ExplicitExactOrMultiple";
lr2.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::ExplicitDefault;
lr2.name = "60Hz ExplicitDefault";
EXPECT_EQ(mExpected120Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.name = "24Hz ExplicitExactOrMultiple";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::Heuristic;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.name = "24Hz ExplicitExactOrMultiple";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitDefault;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.name = "24Hz ExplicitDefault";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::Heuristic;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::Heuristic;
lr1.name = "24Hz Heuristic";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitDefault;
lr2.name = "90Hz ExplicitDefault";
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.name = "24Hz ExplicitExactOrMultiple";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitDefault;
lr2.name = "90Hz ExplicitDefault";
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.desiredRefreshRate = 24.0f;
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.name = "24Hz ExplicitDefault";
lr2.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.name = "90Hz ExplicitExactOrMultiple";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_30_60) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::Min;
EXPECT_EQ(mExpected30Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 30.0f;
EXPECT_EQ(mExpected30Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_30_60_72_90) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_72_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::Min;
lr.name = "Min";
EXPECT_EQ(mExpected30Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
lr.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 90.0f;
lr.vote = LayerVoteType::Heuristic;
lr.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz Heuristic";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr.desiredRefreshRate = 45.0f;
lr.name = "45Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr.desiredRefreshRate = 30.0f;
lr.name = "30Hz Heuristic";
EXPECT_EQ(mExpected30Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr.desiredRefreshRate = 24.0f;
lr.name = "24Hz Heuristic";
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr.desiredRefreshRate = 24.0f;
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
lr.name = "24Hz ExplicitExactOrMultiple";
EXPECT_EQ(mExpected72Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_PriorityTest) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::Min;
lr2.vote = LayerVoteType::Max;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Min;
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Min;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 24.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Max;
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Max;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 15.0f;
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 30.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 45.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_24FpsVideo) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
for (float fps = 23.0f; fps < 25.0f; fps += 0.1f) {
lr.desiredRefreshRate = fps;
const auto& refreshRate =
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false});
EXPECT_EQ(mExpected60Config, refreshRate) << fps << "Hz chooses " << refreshRate.getName();
}
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContent_Explicit) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 90.0f;
EXPECT_EQ(mExpected90Config, refreshRateConfigs->getRefreshRateForContent(layers));
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config, refreshRateConfigs->getRefreshRateForContent(layers));
}
TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getBestRefreshRate_Explicit) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 60.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 90.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::Heuristic;
lr1.desiredRefreshRate = 90.0f;
lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
lr2.desiredRefreshRate = 60.0f;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, testInPolicy) {
ASSERT_TRUE(mExpectedAlmost60Config.inPolicy(60.000004f, 60.000004f));
ASSERT_TRUE(mExpectedAlmost60Config.inPolicy(59.0f, 60.1f));
ASSERT_FALSE(mExpectedAlmost60Config.inPolicy(75.0f, 90.0f));
ASSERT_FALSE(mExpectedAlmost60Config.inPolicy(60.0011f, 90.0f));
ASSERT_FALSE(mExpectedAlmost60Config.inPolicy(50.0f, 59.998f));
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_75HzContent) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
for (float fps = 75.0f; fps < 100.0f; fps += 0.1f) {
lr.desiredRefreshRate = fps;
const auto& refreshRate =
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false});
EXPECT_EQ(mExpected90Config, refreshRate) << fps << "Hz chooses " << refreshRate.getName();
}
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_Multiples) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 90.0f;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::ExplicitDefault;
lr2.desiredRefreshRate = 90.0f;
lr2.name = "90Hz ExplicitDefault";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Max;
lr2.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 30.0f;
lr1.name = "30Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 90.0f;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 30.0f;
lr1.name = "30Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Max;
lr2.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, scrollWhileWatching60fps_60_90) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::NoVote;
lr2.name = "NoVote";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::NoVote;
lr2.name = "NoVote";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Max;
lr2.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false}));
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Max;
lr2.name = "Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
// The other layer starts to provide buffers
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 90.0f;
lr2.name = "90Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, touchConsidered) {
RefreshRateConfigs::GlobalSignals consideredSignals;
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
refreshRateConfigs->getBestRefreshRate({}, {.touch = false, .idle = false}, &consideredSignals);
EXPECT_EQ(false, consideredSignals.touch);
refreshRateConfigs->getBestRefreshRate({}, {.touch = true, .idle = false}, &consideredSignals);
EXPECT_EQ(true, consideredSignals.touch);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
LayerRequirement{.weight = 1.0f}};
auto& lr1 = layers[0];
auto& lr2 = layers[1];
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
lr2.name = "60Hz Heuristic";
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false},
&consideredSignals);
EXPECT_EQ(true, consideredSignals.touch);
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
lr2.name = "60Hz Heuristic";
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false},
&consideredSignals);
EXPECT_EQ(false, consideredSignals.touch);
lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
lr2.name = "60Hz Heuristic";
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false},
&consideredSignals);
EXPECT_EQ(true, consideredSignals.touch);
lr1.vote = LayerVoteType::ExplicitDefault;
lr1.desiredRefreshRate = 60.0f;
lr1.name = "60Hz ExplicitExactOrMultiple";
lr2.vote = LayerVoteType::Heuristic;
lr2.desiredRefreshRate = 60.0f;
lr2.name = "60Hz Heuristic";
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = false},
&consideredSignals);
EXPECT_EQ(false, consideredSignals.touch);
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_ExplicitDefault) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90_72_120Device, /*currentConfigId=*/
HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
// Prepare a table with the vote and the expected refresh rate
const std::vector<std::pair<float, float>> testCases = {
{130, 120}, {120, 120}, {119, 120}, {110, 120},
{100, 90}, {90, 90}, {89, 90},
{80, 72}, {73, 72}, {72, 72}, {71, 72}, {70, 72},
{65, 60}, {60, 60}, {59, 60}, {58, 60},
{55, 90}, {50, 90}, {45, 90},
{42, 120}, {40, 120}, {39, 120},
{37, 72}, {36, 72}, {35, 72},
{30, 60},
};
for (const auto& test : testCases) {
lr.vote = LayerVoteType::ExplicitDefault;
lr.desiredRefreshRate = test.first;
std::stringstream ss;
ss << "ExplicitDefault " << test.first << " fps";
lr.name = ss.str();
const auto& refreshRate =
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false});
EXPECT_FLOAT_EQ(refreshRate.getFps(), test.second)
<< "Expecting " << test.first << "fps => " << test.second << "Hz";
}
}
TEST_F(RefreshRateConfigsTest,
getBestRefreshRate_withDisplayManagerRequestingSingleRate_ignoresTouchFlag) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_90);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_90, {90.f, 90.f}, {60.f, 90.f}}),
0);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
RefreshRateConfigs::GlobalSignals consideredSignals;
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz ExplicitExactOrMultiple";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = true},
&consideredSignals));
EXPECT_EQ(false, consideredSignals.touch);
lr.vote = LayerVoteType::ExplicitDefault;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz ExplicitDefault";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = true, .idle = true},
&consideredSignals));
EXPECT_EQ(false, consideredSignals.touch);
}
TEST_F(RefreshRateConfigsTest,
getBestRefreshRate_withDisplayManagerRequestingSingleRate_ignoresIdleFlag) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_60, {60.f, 60.f}, {60.f, 90.f}}),
0);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
lr.desiredRefreshRate = 90.0f;
lr.name = "90Hz ExplicitExactOrMultiple";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = true}));
lr.vote = LayerVoteType::ExplicitDefault;
lr.desiredRefreshRate = 90.0f;
lr.name = "90Hz ExplicitDefault";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = true}));
}
TEST_F(RefreshRateConfigsTest,
getBestRefreshRate_withDisplayManagerRequestingSingleRate_onlySwitchesRatesForExplicitLayers) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_90);
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_90, {90.f, 90.f}, {60.f, 90.f}}),
0);
RefreshRateConfigs::GlobalSignals consideredSignals;
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate({}, {.touch = false, .idle = false},
&consideredSignals));
EXPECT_EQ(false, consideredSignals.touch);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& lr = layers[0];
lr.vote = LayerVoteType::ExplicitExactOrMultiple;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz ExplicitExactOrMultiple";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::ExplicitDefault;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz ExplicitDefault";
EXPECT_EQ(mExpected60Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Heuristic;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz Heuristic";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Max;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz Max";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
lr.vote = LayerVoteType::Min;
lr.desiredRefreshRate = 60.0f;
lr.name = "60Hz Min";
EXPECT_EQ(mExpected90Config,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false}));
}
TEST_F(RefreshRateConfigsTest, groupSwitching) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90DeviceWithDifferentGroups,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& layer = layers[0];
layer.vote = LayerVoteType::ExplicitDefault;
layer.desiredRefreshRate = 90.0f;
layer.name = "90Hz ExplicitDefault";
ASSERT_EQ(HWC_CONFIG_ID_60,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false})
.getConfigId());
RefreshRateConfigs::Policy policy;
policy.defaultConfig = refreshRateConfigs->getCurrentPolicy().defaultConfig;
policy.allowGroupSwitching = true;
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(policy), 0);
ASSERT_EQ(HWC_CONFIG_ID_90,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false})
.getConfigId());
}
TEST_F(RefreshRateConfigsTest, primaryVsAppRequestPolicy) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
layers[0].name = "Test layer";
// Return the config ID from calling getBestRefreshRate() for a single layer with the
// given voteType and fps.
auto getFrameRate = [&](LayerVoteType voteType, float fps,
bool touchActive = false) -> HwcConfigIndexType {
layers[0].vote = voteType;
layers[0].desiredRefreshRate = fps;
return refreshRateConfigs->getBestRefreshRate(layers, {.touch = touchActive, .idle = false})
.getConfigId();
};
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_60, {30.f, 60.f}, {30.f, 90.f}}),
0);
EXPECT_EQ(HWC_CONFIG_ID_60,
refreshRateConfigs->getBestRefreshRate({}, {.touch = false, .idle = false})
.getConfigId());
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::NoVote, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_30, getFrameRate(LayerVoteType::Min, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Max, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Heuristic, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_90, getFrameRate(LayerVoteType::ExplicitDefault, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_90, getFrameRate(LayerVoteType::ExplicitExactOrMultiple, 90.f));
// Touch boost should be restricted to the primary range.
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Max, 90.f, /*touch=*/true));
// When we're higher than the primary range max due to a layer frame rate setting, touch boost
// shouldn't drag us back down to the primary range max.
EXPECT_EQ(HWC_CONFIG_ID_90, getFrameRate(LayerVoteType::ExplicitDefault, 90.f, /*touch=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90,
getFrameRate(LayerVoteType::ExplicitExactOrMultiple, 90.f, /*touch=*/true));
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_60, {60.f, 60.f}, {60.f, 60.f}}),
0);
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::NoVote, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Min, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Max, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::Heuristic, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::ExplicitDefault, 90.f));
EXPECT_EQ(HWC_CONFIG_ID_60, getFrameRate(LayerVoteType::ExplicitExactOrMultiple, 90.f));
}
TEST_F(RefreshRateConfigsTest, idle) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
layers[0].name = "Test layer";
const auto getIdleFrameRate = [&](LayerVoteType voteType,
bool touchActive) -> HwcConfigIndexType {
layers[0].vote = voteType;
layers[0].desiredRefreshRate = 90.f;
RefreshRateConfigs::GlobalSignals consideredSignals;
const auto configId =
refreshRateConfigs
->getBestRefreshRate(layers, {.touch = touchActive, .idle = true},
&consideredSignals)
.getConfigId();
// Refresh rate will be chosen by either touch state or idle state
EXPECT_EQ(!touchActive, consideredSignals.idle);
return configId;
};
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(
{HWC_CONFIG_ID_60, {60.f, 90.f}, {60.f, 90.f}}),
0);
// Idle should be lower priority than touch boost.
EXPECT_EQ(HWC_CONFIG_ID_90, getIdleFrameRate(LayerVoteType::NoVote, /*touchActive=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90, getIdleFrameRate(LayerVoteType::Min, /*touchActive=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90, getIdleFrameRate(LayerVoteType::Max, /*touchActive=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90, getIdleFrameRate(LayerVoteType::Heuristic, /*touchActive=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90,
getIdleFrameRate(LayerVoteType::ExplicitDefault, /*touchActive=*/true));
EXPECT_EQ(HWC_CONFIG_ID_90,
getIdleFrameRate(LayerVoteType::ExplicitExactOrMultiple, /*touchActive=*/true));
// With no layers, idle should still be lower priority than touch boost.
EXPECT_EQ(HWC_CONFIG_ID_90,
refreshRateConfigs->getBestRefreshRate({}, {.touch = true, .idle = true})
.getConfigId());
// Idle should be higher precedence than other layer frame rate considerations.
refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
EXPECT_EQ(HWC_CONFIG_ID_60, getIdleFrameRate(LayerVoteType::NoVote, /*touchActive=*/false));
EXPECT_EQ(HWC_CONFIG_ID_60, getIdleFrameRate(LayerVoteType::Min, /*touchActive=*/false));
EXPECT_EQ(HWC_CONFIG_ID_60, getIdleFrameRate(LayerVoteType::Max, /*touchActive=*/false));
EXPECT_EQ(HWC_CONFIG_ID_60, getIdleFrameRate(LayerVoteType::Heuristic, /*touchActive=*/false));
EXPECT_EQ(HWC_CONFIG_ID_60,
getIdleFrameRate(LayerVoteType::ExplicitDefault, /*touchActive=*/false));
EXPECT_EQ(HWC_CONFIG_ID_60,
getIdleFrameRate(LayerVoteType::ExplicitExactOrMultiple, /*touchActive=*/false));
// Idle should be applied rather than the current config when there are no layers.
EXPECT_EQ(HWC_CONFIG_ID_60,
refreshRateConfigs->getBestRefreshRate({}, {.touch = false, .idle = true})
.getConfigId());
}
TEST_F(RefreshRateConfigsTest, findClosestKnownFrameRate) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
for (float fps = 1.0f; fps <= 120.0f; fps += 0.1f) {
const auto knownFrameRate = findClosestKnownFrameRate(*refreshRateConfigs, fps);
float expectedFrameRate;
if (fps < 26.91f) {
expectedFrameRate = 24.0f;
} else if (fps < 37.51f) {
expectedFrameRate = 30.0f;
} else if (fps < 52.51f) {
expectedFrameRate = 45.0f;
} else if (fps < 66.01f) {
expectedFrameRate = 60.0f;
} else if (fps < 81.01f) {
expectedFrameRate = 72.0f;
} else {
expectedFrameRate = 90.0f;
}
EXPECT_FLOAT_EQ(expectedFrameRate, knownFrameRate)
<< "findClosestKnownFrameRate(" << fps << ") = " << knownFrameRate;
}
}
TEST_F(RefreshRateConfigsTest, getBestRefreshRate_KnownFrameRate) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_60);
struct ExpectedRate {
float rate;
const RefreshRate& expected;
};
/* clang-format off */
std::vector<ExpectedRate> knownFrameRatesExpectations = {
{24.0f, mExpected60Config},
{30.0f, mExpected60Config},
{45.0f, mExpected90Config},
{60.0f, mExpected60Config},
{72.0f, mExpected90Config},
{90.0f, mExpected90Config},
};
/* clang-format on */
// Make sure the test tests all the known frame rate
const auto knownFrameRateList = getKnownFrameRate(*refreshRateConfigs);
const auto equal = std::equal(knownFrameRateList.begin(), knownFrameRateList.end(),
knownFrameRatesExpectations.begin(),
[](float a, const ExpectedRate& b) { return a == b.rate; });
EXPECT_TRUE(equal);
auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
auto& layer = layers[0];
layer.vote = LayerVoteType::Heuristic;
for (const auto& expectedRate : knownFrameRatesExpectations) {
layer.desiredRefreshRate = expectedRate.rate;
const auto& refreshRate =
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false});
EXPECT_EQ(expectedRate.expected, refreshRate);
}
}
TEST_F(RefreshRateConfigsTest, testComparisonOperator) {
EXPECT_TRUE(mExpected60Config < mExpected90Config);
EXPECT_FALSE(mExpected60Config < mExpected60Config);
EXPECT_FALSE(mExpected90Config < mExpected90Config);
}
TEST_F(RefreshRateConfigsTest, testKernelIdleTimerAction) {
using KernelIdleTimerAction = scheduler::RefreshRateConfigs::KernelIdleTimerAction;
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m60_90Device,
/*currentConfigId=*/HWC_CONFIG_ID_90);
// SetPolicy(60, 90), current 90Hz => TurnOn.
EXPECT_EQ(KernelIdleTimerAction::TurnOn, refreshRateConfigs->getIdleTimerAction());
// SetPolicy(60, 90), current 60Hz => TurnOn.
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 90}}), 0);
EXPECT_EQ(KernelIdleTimerAction::TurnOn, refreshRateConfigs->getIdleTimerAction());
// SetPolicy(60, 60), current 60Hz => NoChange, avoid extra calls.
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
EXPECT_EQ(KernelIdleTimerAction::NoChange, refreshRateConfigs->getIdleTimerAction());
// SetPolicy(90, 90), current 90Hz => TurnOff.
ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_90, {90, 90}}), 0);
EXPECT_EQ(KernelIdleTimerAction::TurnOff, refreshRateConfigs->getIdleTimerAction());
}
} // namespace
} // namespace scheduler
} // namespace android