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/*
* Copyright 2020 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 "LibSurfaceFlingerUnittests"
#include "DisplayTransactionTestHelpers.h"
namespace android {
namespace {
using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
class ExcludeDolbyVisionTest : public DisplayTransactionTest {
public:
void injectDisplayModes(std::vector<DisplayModePtr> displayModePtrs) {
DisplayModes modes;
for (DisplayModePtr displayMode : displayModePtrs) {
modes.try_emplace(displayMode->getId(), displayMode);
}
mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
.setDisplayModes(std::move(modes), displayModePtrs[0]->getId())
.inject();
mDisplay->overrideHdrTypes(types);
}
protected:
sp<DisplayDevice> mDisplay;
static constexpr DisplayModeId modeId1080p60{0};
static constexpr DisplayModeId modeId4k30{1};
static constexpr DisplayModeId modeId4k60{2};
static inline const DisplayModePtr mode1080p60 =
createDisplayMode(modeId1080p60, 60_Hz, 0, ui::Size(1920, 1080));
static inline const DisplayModePtr mode4k30 =
createDisplayMode(modeId4k30, 30_Hz, 1, ui::Size(3840, 2160));
static inline const DisplayModePtr mode4k30NonStandard =
createDisplayMode(modeId4k30, 30.1_Hz, 1, ui::Size(3840, 2160));
static inline const DisplayModePtr mode4k60 =
createDisplayMode(modeId4k60, 60_Hz, 2, ui::Size(3840, 2160));
const std::vector<ui::Hdr> types = {ui::Hdr::DOLBY_VISION, ui::Hdr::DOLBY_VISION_4K30,
ui::Hdr::HDR10_PLUS};
};
TEST_F(ExcludeDolbyVisionTest, excludesDolbyVisionOnModesHigherThan4k30) {
injectDisplayModes({mode4k60});
ui::DynamicDisplayInfo info;
mFlinger.getDynamicDisplayInfoFromToken(mDisplay->getDisplayToken().promote(), &info);
std::vector<ui::DisplayMode> displayModes = info.supportedDisplayModes;
ASSERT_EQ(1, displayModes.size());
ASSERT_TRUE(std::any_of(displayModes[0].supportedHdrTypes.begin(),
displayModes[0].supportedHdrTypes.end(),
[](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
ASSERT_TRUE(displayModes[0].supportedHdrTypes.size() == 1);
}
TEST_F(ExcludeDolbyVisionTest, includesDolbyVisionOnModesLowerThanOrEqualTo4k30) {
injectDisplayModes({mode1080p60, mode4k30, mode4k30NonStandard});
ui::DynamicDisplayInfo info;
mFlinger.getDynamicDisplayInfoFromToken(mDisplay->getDisplayToken().promote(), &info);
std::vector<ui::DisplayMode> displayModes = info.supportedDisplayModes;
ASSERT_EQ(2, displayModes.size());
for (size_t i = 0; i < displayModes.size(); i++) {
ASSERT_TRUE(std::any_of(displayModes[i].supportedHdrTypes.begin(),
displayModes[i].supportedHdrTypes.end(),
[](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
ASSERT_TRUE(std::any_of(displayModes[i].supportedHdrTypes.begin(),
displayModes[i].supportedHdrTypes.end(),
[](ui::Hdr type) { return type == ui::Hdr::DOLBY_VISION; }));
ASSERT_TRUE(displayModes[i].supportedHdrTypes.size() == 2);
}
}
TEST_F(ExcludeDolbyVisionTest, 4k30IsNotReportedAsAValidHdrType) {
injectDisplayModes({mode4k60});
ui::DynamicDisplayInfo info;
mFlinger.getDynamicDisplayInfoFromToken(mDisplay->getDisplayToken().promote(), &info);
std::vector<ui::Hdr> displayHdrTypes = info.hdrCapabilities.getSupportedHdrTypes();
ASSERT_EQ(2, displayHdrTypes.size());
ASSERT_TRUE(std::any_of(displayHdrTypes.begin(), displayHdrTypes.end(),
[](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
ASSERT_TRUE(std::any_of(displayHdrTypes.begin(), displayHdrTypes.end(),
[](ui::Hdr type) { return type == ui::Hdr::DOLBY_VISION; }));
}
} // namespace
} // namespace android
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