85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
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/*
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* Copyright 2020 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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namespace android {
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namespace {
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class InitializeDisplaysTest : public DisplayTransactionTest {};
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TEST_F(InitializeDisplaysTest, commitsPrimaryDisplay) {
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using Case = SimplePrimaryDisplayCase;
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// --------------------------------------------------------------------
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// Preconditions
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// A primary display is set up
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Case::Display::injectHwcDisplay(this);
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auto primaryDisplay = Case::Display::makeFakeExistingDisplayInjector(this);
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primaryDisplay.inject();
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// --------------------------------------------------------------------
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// Call Expectations
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// We expect a call to get the active display config.
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Case::Display::setupHwcGetActiveConfigCallExpectations(this);
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// We expect a scheduled commit for the display transaction.
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EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
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EXPECT_CALL(static_cast<mock::VSyncTracker&>(
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mFlinger.scheduler()->getVsyncSchedule()->getTracker()),
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nextAnticipatedVSyncTimeFrom(_))
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.WillRepeatedly(Return(0));
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// --------------------------------------------------------------------
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// Invocation
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FTL_FAKE_GUARD(kMainThreadContext, mFlinger.initializeDisplays());
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// --------------------------------------------------------------------
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// Postconditions
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// The primary display should have a current state
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ASSERT_TRUE(hasCurrentDisplayState(primaryDisplay.token()));
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const auto& primaryDisplayState = getCurrentDisplayState(primaryDisplay.token());
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// The primary display state should be reset
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EXPECT_EQ(ui::DEFAULT_LAYER_STACK, primaryDisplayState.layerStack);
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EXPECT_EQ(ui::ROTATION_0, primaryDisplayState.orientation);
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EXPECT_EQ(Rect::INVALID_RECT, primaryDisplayState.orientedDisplaySpaceRect);
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EXPECT_EQ(Rect::INVALID_RECT, primaryDisplayState.layerStackSpaceRect);
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// The width and height should both be zero
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EXPECT_EQ(0u, primaryDisplayState.width);
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EXPECT_EQ(0u, primaryDisplayState.height);
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// The display should be set to PowerMode::ON
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ASSERT_TRUE(hasDisplayDevice(primaryDisplay.token()));
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auto displayDevice = primaryDisplay.mutableDisplayDevice();
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EXPECT_EQ(PowerMode::ON, displayDevice->getPowerMode());
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// The display transaction needed flag should be set.
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EXPECT_TRUE(hasTransactionFlagSet(eDisplayTransactionNeeded));
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}
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} // namespace
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} // namespace android
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