You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

324 lines
13 KiB

/*
* 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 <chrono>
#include <thread>
#include "Scheduler/VsyncConfiguration.h"
using namespace testing;
namespace android::scheduler {
using namespace std::chrono_literals;
class TestableWorkDuration : public impl::WorkDuration {
public:
TestableWorkDuration(Fps currentFps, nsecs_t sfDuration, nsecs_t appDuration,
nsecs_t sfEarlyDuration, nsecs_t appEarlyDuration,
nsecs_t sfEarlyGlDuration, nsecs_t appEarlyGlDuration,
nsecs_t hwcMinWorkDuration)
: impl::WorkDuration(currentFps, sfDuration, appDuration, sfEarlyDuration,
appEarlyDuration, sfEarlyGlDuration, appEarlyGlDuration,
hwcMinWorkDuration) {}
};
class WorkDurationTest : public testing::Test {
protected:
WorkDurationTest()
: mWorkDuration(Fps(60.0f), 10'500'000, 20'500'000, 16'000'000, 16'500'000, 13'500'000,
21'000'000, 1234) {}
~WorkDurationTest() = default;
TestableWorkDuration mWorkDuration;
};
/* ------------------------------------------------------------------------
* Test cases
*/
TEST_F(WorkDurationTest, getConfigsForRefreshRate_60Hz) {
mWorkDuration.setRefreshRateFps(Fps(60.0f));
auto currentOffsets = mWorkDuration.getCurrentConfigs();
auto offsets = mWorkDuration.getConfigsForRefreshRate(Fps(60.0f));
EXPECT_EQ(currentOffsets, offsets);
EXPECT_EQ(offsets.late.sfOffset, 6'166'667);
EXPECT_EQ(offsets.late.appOffset, 2'333'334);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'500'000ns);
EXPECT_EQ(offsets.late.appWorkDuration, 20'500'000ns);
EXPECT_EQ(offsets.early.sfOffset, 666'667);
EXPECT_EQ(offsets.early.appOffset, 833'334);
EXPECT_EQ(offsets.early.sfWorkDuration, 16'000'000ns);
EXPECT_EQ(offsets.early.appWorkDuration, 16'500'000ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 3'166'667);
EXPECT_EQ(offsets.earlyGpu.appOffset, 15'500'001);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 13'500'000ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 21'000'000ns);
}
TEST_F(WorkDurationTest, getConfigsForRefreshRate_90Hz) {
mWorkDuration.setRefreshRateFps(Fps(90.0f));
auto currentOffsets = mWorkDuration.getCurrentConfigs();
auto offsets = mWorkDuration.getConfigsForRefreshRate(Fps(90.0f));
EXPECT_EQ(currentOffsets, offsets);
EXPECT_EQ(offsets.late.sfOffset, 611'111);
EXPECT_EQ(offsets.late.appOffset, 2'333'333);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'500'000ns);
EXPECT_EQ(offsets.late.appWorkDuration, 20'500'000ns);
EXPECT_EQ(offsets.early.sfOffset, -4'888'889);
EXPECT_EQ(offsets.early.appOffset, 833'333);
EXPECT_EQ(offsets.early.sfWorkDuration, 16'000'000ns);
EXPECT_EQ(offsets.early.appWorkDuration, 16'500'000ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, -2'388'889);
EXPECT_EQ(offsets.earlyGpu.appOffset, 9'944'444);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 13'500'000ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 21'000'000ns);
}
TEST_F(WorkDurationTest, getConfigsForRefreshRate_DefaultOffsets) {
TestableWorkDuration phaseOffsetsWithDefaultValues(Fps(60.0f), -1, -1, -1, -1, -1, -1, 0);
auto validateOffsets = [](const auto& offsets, std::chrono::nanoseconds vsyncPeriod) {
EXPECT_EQ(offsets.late.sfOffset, 1'000'000);
EXPECT_EQ(offsets.late.appOffset, 1'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, vsyncPeriod - 1'000'000ns);
EXPECT_EQ(offsets.late.appWorkDuration, vsyncPeriod);
EXPECT_EQ(offsets.early.sfOffset, 1'000'000);
EXPECT_EQ(offsets.early.appOffset, 1'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, vsyncPeriod - 1'000'000ns);
EXPECT_EQ(offsets.early.appWorkDuration, vsyncPeriod);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 1'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 1'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, vsyncPeriod - 1'000'000ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, vsyncPeriod);
EXPECT_EQ(offsets.hwcMinWorkDuration, 0ns);
};
const auto testForRefreshRate = [&](Fps refreshRate) {
phaseOffsetsWithDefaultValues.setRefreshRateFps(refreshRate);
auto currentOffsets = phaseOffsetsWithDefaultValues.getCurrentConfigs();
auto offsets = phaseOffsetsWithDefaultValues.getConfigsForRefreshRate(refreshRate);
EXPECT_EQ(currentOffsets, offsets);
validateOffsets(offsets, std::chrono::nanoseconds(refreshRate.getPeriodNsecs()));
};
testForRefreshRate(Fps(90.0f));
testForRefreshRate(Fps(60.0f));
}
TEST_F(WorkDurationTest, getConfigsForRefreshRate_unknownRefreshRate) {
auto offsets = mWorkDuration.getConfigsForRefreshRate(Fps(14.7f));
EXPECT_EQ(offsets.late.sfOffset, 57'527'208);
EXPECT_EQ(offsets.late.appOffset, 37'027'208);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'500'000ns);
EXPECT_EQ(offsets.late.appWorkDuration, 20'500'000ns);
EXPECT_EQ(offsets.early.sfOffset, 52'027'208);
EXPECT_EQ(offsets.early.appOffset, 35'527'208);
EXPECT_EQ(offsets.early.sfWorkDuration, 16'000'000ns);
EXPECT_EQ(offsets.early.appWorkDuration, 16'500'000ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 54'527'208);
EXPECT_EQ(offsets.earlyGpu.appOffset, 33'527'208);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 13'500'000ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 21'000'000ns);
}
TEST_F(WorkDurationTest, minHwcWorkDuration) {
EXPECT_EQ(mWorkDuration.getCurrentConfigs().hwcMinWorkDuration, 1234ns);
}
class TestablePhaseOffsets : public impl::PhaseOffsets {
public:
TestablePhaseOffsets(nsecs_t vsyncPhaseOffsetNs, nsecs_t sfVSyncPhaseOffsetNs,
std::optional<nsecs_t> earlySfOffsetNs,
std::optional<nsecs_t> earlyGpuSfOffsetNs,
std::optional<nsecs_t> earlyAppOffsetNs,
std::optional<nsecs_t> earlyGpuAppOffsetNs,
nsecs_t highFpsVsyncPhaseOffsetNs, nsecs_t highFpsSfVSyncPhaseOffsetNs,
std::optional<nsecs_t> highFpsEarlySfOffsetNs,
std::optional<nsecs_t> highFpsEarlyGpuSfOffsetNs,
std::optional<nsecs_t> highFpsEarlyAppOffsetNs,
std::optional<nsecs_t> highFpsEarlyGpuAppOffsetNs,
nsecs_t thresholdForNextVsync, nsecs_t hwcMinWorkDuration)
: impl::PhaseOffsets(Fps(60.0f), vsyncPhaseOffsetNs, sfVSyncPhaseOffsetNs,
earlySfOffsetNs, earlyGpuSfOffsetNs, earlyAppOffsetNs,
earlyGpuAppOffsetNs, highFpsVsyncPhaseOffsetNs,
highFpsSfVSyncPhaseOffsetNs, highFpsEarlySfOffsetNs,
highFpsEarlyGpuSfOffsetNs, highFpsEarlyAppOffsetNs,
highFpsEarlyGpuAppOffsetNs, thresholdForNextVsync,
hwcMinWorkDuration) {}
};
class PhaseOffsetsTest : public testing::Test {
protected:
PhaseOffsetsTest() = default;
~PhaseOffsetsTest() = default;
TestablePhaseOffsets mPhaseOffsets{2'000'000, 6'000'000, 7'000'000, 8'000'000, 3'000'000,
4'000'000, 2'000'000, 1'000'000, 2'000'000, 3'000'000,
3'000'000, 4'000'000, 10'000'000, 1234};
};
TEST_F(PhaseOffsetsTest, getConfigsForRefreshRate_unknownRefreshRate) {
auto offsets = mPhaseOffsets.getConfigsForRefreshRate(Fps(14.7f));
EXPECT_EQ(offsets.late.sfOffset, 6'000'000);
EXPECT_EQ(offsets.late.appOffset, 2'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, 62'027'208ns);
EXPECT_EQ(offsets.late.appWorkDuration, 72'027'208ns);
EXPECT_EQ(offsets.early.sfOffset, 7'000'000);
EXPECT_EQ(offsets.early.appOffset, 3'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, 61'027'208ns);
EXPECT_EQ(offsets.early.appWorkDuration, 72'027'208ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 8'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 4'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 60'027'208ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 72'027'208ns);
}
TEST_F(PhaseOffsetsTest, getConfigsForRefreshRate_60Hz) {
auto offsets = mPhaseOffsets.getConfigsForRefreshRate(Fps(60.0f));
EXPECT_EQ(offsets.late.sfOffset, 6'000'000);
EXPECT_EQ(offsets.late.appOffset, 2'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'666'667ns);
EXPECT_EQ(offsets.late.appWorkDuration, 20'666'667ns);
EXPECT_EQ(offsets.early.sfOffset, 7'000'000);
EXPECT_EQ(offsets.early.appOffset, 3'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, 9'666'667ns);
EXPECT_EQ(offsets.early.appWorkDuration, 20'666'667ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 8'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 4'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 8'666'667ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 20'666'667ns);
}
TEST_F(PhaseOffsetsTest, getConfigsForRefreshRate_90Hz) {
auto offsets = mPhaseOffsets.getConfigsForRefreshRate(Fps(90.0f));
EXPECT_EQ(offsets.late.sfOffset, 1'000'000);
EXPECT_EQ(offsets.late.appOffset, 2'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'111'111ns);
EXPECT_EQ(offsets.late.appWorkDuration, 21'222'222ns);
EXPECT_EQ(offsets.early.sfOffset, 2'000'000);
EXPECT_EQ(offsets.early.appOffset, 3'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, 9'111'111ns);
EXPECT_EQ(offsets.early.appWorkDuration, 21'222'222ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 3'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 4'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 8'111'111ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 21'222'222ns);
}
TEST_F(PhaseOffsetsTest, getConfigsForRefreshRate_DefaultValues_60Hz) {
TestablePhaseOffsets phaseOffsets{1'000'000, 1'000'000, {}, {}, {}, {}, 2'000'000,
1'000'000, {}, {}, {}, {}, 10'000'000, 1234};
auto offsets = phaseOffsets.getConfigsForRefreshRate(Fps(60.0f));
EXPECT_EQ(offsets.late.sfOffset, 1'000'000);
EXPECT_EQ(offsets.late.appOffset, 1'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, 15'666'667ns);
EXPECT_EQ(offsets.late.appWorkDuration, 16'666'667ns);
EXPECT_EQ(offsets.early.sfOffset, 1'000'000);
EXPECT_EQ(offsets.early.appOffset, 1'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, 15'666'667ns);
EXPECT_EQ(offsets.early.appWorkDuration, 16'666'667ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 1'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 1'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 15'666'667ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 16'666'667ns);
}
TEST_F(PhaseOffsetsTest, getConfigsForRefreshRate_DefaultValues_90Hz) {
TestablePhaseOffsets phaseOffsets{1'000'000, 1'000'000, {}, {}, {}, {}, 2'000'000,
1'000'000, {}, {}, {}, {}, 10'000'000, 1234};
auto offsets = phaseOffsets.getConfigsForRefreshRate(Fps(90.0f));
EXPECT_EQ(offsets.late.sfOffset, 1'000'000);
EXPECT_EQ(offsets.late.appOffset, 2'000'000);
EXPECT_EQ(offsets.late.sfWorkDuration, 10'111'111ns);
EXPECT_EQ(offsets.late.appWorkDuration, 21'222'222ns);
EXPECT_EQ(offsets.early.sfOffset, 1'000'000);
EXPECT_EQ(offsets.early.appOffset, 2'000'000);
EXPECT_EQ(offsets.early.sfWorkDuration, 10'111'111ns);
EXPECT_EQ(offsets.early.appWorkDuration, 21'222'222ns);
EXPECT_EQ(offsets.earlyGpu.sfOffset, 1'000'000);
EXPECT_EQ(offsets.earlyGpu.appOffset, 2'000'000);
EXPECT_EQ(offsets.earlyGpu.sfWorkDuration, 10'111'111ns);
EXPECT_EQ(offsets.earlyGpu.appWorkDuration, 21'222'222ns);
}
TEST_F(PhaseOffsetsTest, minHwcWorkDuration) {
TestablePhaseOffsets phaseOffsets{1'000'000, 1'000'000, {}, {}, {}, {}, 2'000'000,
1'000'000, {}, {}, {}, {}, 10'000'000, 1234};
EXPECT_EQ(phaseOffsets.getCurrentConfigs().hwcMinWorkDuration, 1234ns);
}
} // namespace android::scheduler