148 lines
6.0 KiB
C++
148 lines
6.0 KiB
C++
/*
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* Copyright 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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#undef LOG_TAG
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#define LOG_TAG "LibSurfaceFlingerUnittests"
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#include "DisplayTransactionTestHelpers.h"
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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namespace android {
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namespace {
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using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
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class InitiateModeChangeTest : public DisplayTransactionTest {
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public:
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using Event = scheduler::DisplayModeEvent;
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void SetUp() override {
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injectFakeBufferQueueFactory();
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injectFakeNativeWindowSurfaceFactory();
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PrimaryDisplayVariant::setupHwcHotplugCallExpectations(this);
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PrimaryDisplayVariant::setupFramebufferConsumerBufferQueueCallExpectations(this);
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PrimaryDisplayVariant::setupFramebufferProducerBufferQueueCallExpectations(this);
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PrimaryDisplayVariant::setupNativeWindowSurfaceCreationCallExpectations(this);
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PrimaryDisplayVariant::setupHwcGetActiveConfigCallExpectations(this);
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mFlinger.onComposerHalHotplug(PrimaryDisplayVariant::HWC_DISPLAY_ID, Connection::CONNECTED);
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mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
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.setDisplayModes(makeModes(kMode60, kMode90, kMode120), kModeId60)
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.inject();
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}
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protected:
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sp<DisplayDevice> mDisplay;
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static constexpr DisplayModeId kModeId60{0};
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static constexpr DisplayModeId kModeId90{1};
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static constexpr DisplayModeId kModeId120{2};
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static inline const DisplayModePtr kMode60 = createDisplayMode(kModeId60, 60_Hz);
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static inline const DisplayModePtr kMode90 = createDisplayMode(kModeId90, 90_Hz);
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static inline const DisplayModePtr kMode120 = createDisplayMode(kModeId120, 120_Hz);
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};
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TEST_F(InitiateModeChangeTest, setDesiredActiveMode_setCurrentMode) {
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EXPECT_FALSE(mDisplay->setDesiredActiveMode({kMode60, Event::None}));
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EXPECT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
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}
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TEST_F(InitiateModeChangeTest, setDesiredActiveMode_setNewMode) {
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EXPECT_TRUE(mDisplay->setDesiredActiveMode({kMode90, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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EXPECT_EQ(kMode90, mDisplay->getDesiredActiveMode()->mode);
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EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
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// Setting another mode should be cached but return false
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EXPECT_FALSE(mDisplay->setDesiredActiveMode({kMode120, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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EXPECT_EQ(kMode120, mDisplay->getDesiredActiveMode()->mode);
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EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
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}
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TEST_F(InitiateModeChangeTest, clearDesiredActiveModeState) {
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EXPECT_TRUE(mDisplay->setDesiredActiveMode({kMode90, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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mDisplay->clearDesiredActiveModeState();
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ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
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}
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TEST_F(InitiateModeChangeTest, initiateModeChange) NO_THREAD_SAFETY_ANALYSIS {
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EXPECT_TRUE(mDisplay->setDesiredActiveMode({kMode90, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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EXPECT_EQ(kMode90, mDisplay->getDesiredActiveMode()->mode);
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EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
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hal::VsyncPeriodChangeConstraints constraints{
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.desiredTimeNanos = systemTime(),
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.seamlessRequired = false,
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};
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hal::VsyncPeriodChangeTimeline timeline;
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EXPECT_EQ(OK,
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mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
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&timeline));
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EXPECT_EQ(kMode90, mDisplay->getUpcomingActiveMode().mode);
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EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
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mDisplay->clearDesiredActiveModeState();
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ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
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}
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TEST_F(InitiateModeChangeTest, getUpcomingActiveMode_desiredActiveModeChanged)
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NO_THREAD_SAFETY_ANALYSIS {
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EXPECT_TRUE(mDisplay->setDesiredActiveMode({kMode90, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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EXPECT_EQ(kMode90, mDisplay->getDesiredActiveMode()->mode);
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EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
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hal::VsyncPeriodChangeConstraints constraints{
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.desiredTimeNanos = systemTime(),
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.seamlessRequired = false,
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};
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hal::VsyncPeriodChangeTimeline timeline;
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EXPECT_EQ(OK,
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mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
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&timeline));
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EXPECT_EQ(kMode90, mDisplay->getUpcomingActiveMode().mode);
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EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
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EXPECT_FALSE(mDisplay->setDesiredActiveMode({kMode120, Event::None}));
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ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
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EXPECT_EQ(kMode120, mDisplay->getDesiredActiveMode()->mode);
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EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
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EXPECT_EQ(kMode90, mDisplay->getUpcomingActiveMode().mode);
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EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
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EXPECT_EQ(OK,
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mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
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&timeline));
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EXPECT_EQ(kMode120, mDisplay->getUpcomingActiveMode().mode);
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EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
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mDisplay->clearDesiredActiveModeState();
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ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
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}
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} // namespace
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} // namespace android
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