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-rw-r--r--services/surfaceflinger/tests/unittests/FpsReporterTest.cpp215
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diff --git a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
deleted file mode 100644
index 010c675574..0000000000
--- a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 2021 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 "FpsReporterTest"
-
-#include <android/gui/BnFpsListener.h>
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <gui/LayerMetadata.h>
-
-#include "BufferQueueLayer.h"
-#include "BufferStateLayer.h"
-#include "EffectLayer.h"
-#include "FpsReporter.h"
-#include "Layer.h"
-#include "TestableSurfaceFlinger.h"
-#include "fake/FakeClock.h"
-#include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockFrameTimeline.h"
-#include "mock/MockVsyncController.h"
-
-namespace android {
-
-using testing::_;
-using testing::DoAll;
-using testing::Mock;
-using testing::Return;
-using testing::SetArgPointee;
-using testing::UnorderedElementsAre;
-
-using android::Hwc2::IComposer;
-using android::Hwc2::IComposerClient;
-
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-
-struct TestableFpsListener : public gui::BnFpsListener {
- TestableFpsListener() {}
-
- float lastReportedFps = 0;
-
- binder::Status onFpsReported(float fps) override {
- lastReportedFps = fps;
- return binder::Status::ok();
- }
-};
-
-/**
- * This class covers all the test that are related to refresh rate selection.
- */
-class FpsReporterTest : public testing::Test {
-public:
- FpsReporterTest();
- ~FpsReporterTest() override;
-
-protected:
- static constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
- static constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
- static constexpr uint32_t WIDTH = 100;
- static constexpr uint32_t HEIGHT = 100;
- static constexpr uint32_t LAYER_FLAGS = 0;
- static constexpr int32_t PRIORITY_UNSET = -1;
-
- void setupScheduler();
- sp<BufferStateLayer> createBufferStateLayer(LayerMetadata metadata);
-
- TestableSurfaceFlinger mFlinger;
- mock::FrameTimeline mFrameTimeline =
- mock::FrameTimeline(std::make_shared<impl::TimeStats>(), 0);
-
- sp<Client> mClient;
- sp<Layer> mParent;
- sp<Layer> mTarget;
- sp<Layer> mChild;
- sp<Layer> mGrandChild;
- sp<Layer> mUnrelated;
-
- sp<TestableFpsListener> mFpsListener;
- fake::FakeClock* mClock = new fake::FakeClock();
- sp<FpsReporter> mFpsReporter =
- new FpsReporter(mFrameTimeline, *(mFlinger.flinger()), std::unique_ptr<Clock>(mClock));
-};
-
-FpsReporterTest::FpsReporterTest() {
- 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());
-
- setupScheduler();
- mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
-
- mFpsListener = new TestableFpsListener();
-}
-
-FpsReporterTest::~FpsReporterTest() {
- 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());
-}
-
-sp<BufferStateLayer> FpsReporterTest::createBufferStateLayer(LayerMetadata metadata = {}) {
- sp<Client> client;
- LayerCreationArgs args(mFlinger.flinger(), client, "buffer-state-layer", WIDTH, HEIGHT,
- LAYER_FLAGS, metadata);
- return new BufferStateLayer(args);
-}
-
-void FpsReporterTest::setupScheduler() {
- auto eventThread = std::make_unique<mock::EventThread>();
- auto sfEventThread = std::make_unique<mock::EventThread>();
-
- EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
- EXPECT_CALL(*eventThread, createEventConnection(_, _))
- .WillOnce(Return(new EventThreadConnection(eventThread.get(), /*callingUid=*/0,
- ResyncCallback())));
-
- EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
- EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
- .WillOnce(Return(new EventThreadConnection(sfEventThread.get(), /*callingUid=*/0,
- ResyncCallback())));
-
- auto vsyncController = std::make_unique<mock::VsyncController>();
- auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
- EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
- EXPECT_CALL(*vsyncTracker, currentPeriod())
- .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
- EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
- mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
- std::move(eventThread), std::move(sfEventThread));
-}
-
-namespace {
-
-TEST_F(FpsReporterTest, callsListeners) {
- mParent = createBufferStateLayer();
- constexpr int32_t kTaskId = 12;
- LayerMetadata targetMetadata;
- targetMetadata.setInt32(METADATA_TASK_ID, kTaskId);
- mTarget = createBufferStateLayer(targetMetadata);
- mChild = createBufferStateLayer();
- mGrandChild = createBufferStateLayer();
- mUnrelated = createBufferStateLayer();
- mParent->addChild(mTarget);
- mTarget->addChild(mChild);
- mChild->addChild(mGrandChild);
- mParent->commitChildList();
- mFlinger.mutableCurrentState().layersSortedByZ.add(mParent);
- mFlinger.mutableCurrentState().layersSortedByZ.add(mTarget);
- mFlinger.mutableCurrentState().layersSortedByZ.add(mChild);
- mFlinger.mutableCurrentState().layersSortedByZ.add(mGrandChild);
-
- float expectedFps = 44.0;
-
- EXPECT_CALL(mFrameTimeline,
- computeFps(UnorderedElementsAre(mTarget->getSequence(), mChild->getSequence(),
- mGrandChild->getSequence())))
- .WillOnce(Return(expectedFps));
-
- mFpsReporter->addListener(mFpsListener, kTaskId);
- mClock->advanceTime(600ms);
- mFpsReporter->dispatchLayerFps();
- EXPECT_EQ(expectedFps, mFpsListener->lastReportedFps);
- mFpsReporter->removeListener(mFpsListener);
- Mock::VerifyAndClearExpectations(&mFrameTimeline);
-
- EXPECT_CALL(mFrameTimeline, computeFps(_)).Times(0);
- mFpsReporter->dispatchLayerFps();
-}
-
-TEST_F(FpsReporterTest, rateLimits) {
- const constexpr int32_t kTaskId = 12;
- LayerMetadata targetMetadata;
- targetMetadata.setInt32(METADATA_TASK_ID, kTaskId);
- mTarget = createBufferStateLayer(targetMetadata);
- mFlinger.mutableCurrentState().layersSortedByZ.add(mTarget);
-
- float firstFps = 44.0;
- float secondFps = 53.0;
-
- EXPECT_CALL(mFrameTimeline, computeFps(UnorderedElementsAre(mTarget->getSequence())))
- .WillOnce(Return(firstFps))
- .WillOnce(Return(secondFps));
-
- mFpsReporter->addListener(mFpsListener, kTaskId);
- mClock->advanceTime(600ms);
- mFpsReporter->dispatchLayerFps();
- EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
- mClock->advanceTime(200ms);
- mFpsReporter->dispatchLayerFps();
- EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
- mClock->advanceTime(200ms);
- mFpsReporter->dispatchLayerFps();
- EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
- mClock->advanceTime(200ms);
- mFpsReporter->dispatchLayerFps();
- EXPECT_EQ(secondFps, mFpsListener->lastReportedFps);
-}
-
-} // namespace
-} // namespace android
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