зеркало из https://github.com/mozilla/gecko-dev.git
1324 строки
54 KiB
C++
1324 строки
54 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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#include "gtest/gtest.h"
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#include "gmock/gmock.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/layers/AsyncCompositionManager.h" // for ViewTransform
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#include "mozilla/layers/AsyncPanZoomController.h"
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#include "mozilla/layers/LayerManagerComposite.h"
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#include "mozilla/layers/GeckoContentController.h"
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#include "mozilla/layers/CompositorParent.h"
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#include "mozilla/layers/APZCTreeManager.h"
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#include "base/task.h"
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#include "Layers.h"
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#include "TestLayers.h"
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#include "gfxPrefs.h"
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using namespace mozilla;
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using namespace mozilla::gfx;
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using namespace mozilla::layers;
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using ::testing::_;
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using ::testing::NiceMock;
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using ::testing::AtLeast;
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using ::testing::AtMost;
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using ::testing::MockFunction;
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using ::testing::InSequence;
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class Task;
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class AsyncPanZoomControllerTester : public ::testing::Test {
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protected:
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virtual void SetUp() {
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gfxPrefs::GetSingleton();
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AsyncPanZoomController::SetThreadAssertionsEnabled(false);
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}
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virtual void TearDown() {
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gfxPrefs::DestroySingleton();
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}
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};
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class APZCTreeManagerTester : public ::testing::Test {
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protected:
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virtual void SetUp() {
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gfxPrefs::GetSingleton();
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AsyncPanZoomController::SetThreadAssertionsEnabled(false);
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}
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virtual void TearDown() {
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gfxPrefs::DestroySingleton();
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}
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};
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class MockContentController : public GeckoContentController {
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public:
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MOCK_METHOD1(RequestContentRepaint, void(const FrameMetrics&));
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MOCK_METHOD2(AcknowledgeScrollUpdate, void(const FrameMetrics::ViewID&, const uint32_t& aScrollGeneration));
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MOCK_METHOD3(HandleDoubleTap, void(const CSSPoint&, int32_t, const ScrollableLayerGuid&));
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MOCK_METHOD3(HandleSingleTap, void(const CSSPoint&, int32_t, const ScrollableLayerGuid&));
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MOCK_METHOD3(HandleLongTap, void(const CSSPoint&, int32_t, const ScrollableLayerGuid&));
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MOCK_METHOD3(HandleLongTapUp, void(const CSSPoint&, int32_t, const ScrollableLayerGuid&));
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MOCK_METHOD3(SendAsyncScrollDOMEvent, void(bool aIsRoot, const CSSRect &aContentRect, const CSSSize &aScrollableSize));
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MOCK_METHOD2(PostDelayedTask, void(Task* aTask, int aDelayMs));
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};
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class MockContentControllerDelayed : public MockContentController {
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public:
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MockContentControllerDelayed()
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{
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}
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void PostDelayedTask(Task* aTask, int aDelayMs) {
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mTaskQueue.AppendElement(aTask);
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}
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void CheckHasDelayedTask() {
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EXPECT_TRUE(mTaskQueue.Length() > 0);
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}
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void ClearDelayedTask() {
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mTaskQueue.RemoveElementAt(0);
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}
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void DestroyOldestTask() {
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delete mTaskQueue[0];
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mTaskQueue.RemoveElementAt(0);
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}
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// Note that deleting mCurrentTask is important in order to
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// release the reference to the callee object. Without this
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// that object might be leaked. This is also why we don't
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// expose mTaskQueue to any users of MockContentControllerDelayed.
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void RunDelayedTask() {
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mTaskQueue[0]->Run();
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delete mTaskQueue[0];
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mTaskQueue.RemoveElementAt(0);
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}
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private:
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nsTArray<Task*> mTaskQueue;
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};
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class TestAPZCContainerLayer : public ContainerLayer {
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public:
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TestAPZCContainerLayer()
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: ContainerLayer(nullptr, nullptr)
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{}
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bool RemoveChild(Layer* aChild) { return true; }
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bool InsertAfter(Layer* aChild, Layer* aAfter) { return true; }
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void ComputeEffectiveTransforms(const Matrix4x4& aTransformToSurface) {}
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bool RepositionChild(Layer* aChild, Layer* aAfter) { return true; }
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};
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class TestAsyncPanZoomController : public AsyncPanZoomController {
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public:
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TestAsyncPanZoomController(uint64_t aLayersId, MockContentController* aMcc,
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APZCTreeManager* aTreeManager = nullptr,
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GestureBehavior aBehavior = DEFAULT_GESTURES)
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: AsyncPanZoomController(aLayersId, aTreeManager, aMcc, aBehavior)
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{}
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// Since touch-action-enabled property is global - setting it for each test
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// separately isn't safe from the concurrency point of view. To make tests
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// run concurrent and independent from each other we have a member variable
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// mTouchActionEnabled for each apzc and setter defined here.
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void SetTouchActionEnabled(const bool touchActionEnabled) {
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ReentrantMonitorAutoEnter lock(mMonitor);
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mTouchActionPropertyEnabled = touchActionEnabled;
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}
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void SetFrameMetrics(const FrameMetrics& metrics) {
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ReentrantMonitorAutoEnter lock(mMonitor);
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mFrameMetrics = metrics;
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}
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FrameMetrics GetFrameMetrics() {
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ReentrantMonitorAutoEnter lock(mMonitor);
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return mFrameMetrics;
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}
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};
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class TestAPZCTreeManager : public APZCTreeManager {
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public:
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// Expose this so test code can call it directly.
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void BuildOverscrollHandoffChain(AsyncPanZoomController* aApzc) {
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APZCTreeManager::BuildOverscrollHandoffChain(aApzc);
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}
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};
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static
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FrameMetrics TestFrameMetrics() {
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FrameMetrics fm;
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fm.mDisplayPort = CSSRect(0, 0, 10, 10);
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fm.mCompositionBounds = ParentLayerIntRect(0, 0, 10, 10);
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fm.mCriticalDisplayPort = CSSRect(0, 0, 10, 10);
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fm.mScrollableRect = CSSRect(0, 0, 100, 100);
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fm.mViewport = CSSRect(0, 0, 10, 10);
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return fm;
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}
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/*
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* Dispatches mock touch events to the apzc and checks whether apzc properly
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* consumed them and triggered scrolling behavior.
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*/
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static
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void ApzcPan(AsyncPanZoomController* apzc,
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TestAPZCTreeManager* aTreeManager,
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int& aTime,
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int aTouchStartY,
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int aTouchEndY,
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bool expectIgnoredPan = false,
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bool hasTouchListeners = false,
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nsTArray<uint32_t>* aAllowedTouchBehaviors = nullptr) {
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const int TIME_BETWEEN_TOUCH_EVENT = 100;
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const int OVERCOME_TOUCH_TOLERANCE = 100;
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MultiTouchInput mti;
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nsEventStatus status;
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// Since we're passing inputs directly to the APZC instead of going through
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// the tree manager, we need to build the overscroll handoff chain explicitly
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// for panning to work correctly.
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aTreeManager->BuildOverscrollHandoffChain(apzc);
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nsEventStatus touchStartStatus;
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if (hasTouchListeners) {
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// APZC shouldn't consume the start event now, instead queueing it up
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// waiting for content's response.
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touchStartStatus = nsEventStatus_eIgnore;
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} else {
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// APZC should go into the touching state and therefore consume the event.
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touchStartStatus = nsEventStatus_eConsumeNoDefault;
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}
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mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_START, aTime, 0);
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aTime += TIME_BETWEEN_TOUCH_EVENT;
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// Make sure the move is large enough to not be handled as a tap
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mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(10, aTouchStartY+OVERCOME_TOUCH_TOLERANCE), ScreenSize(0, 0), 0, 0));
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status = apzc->ReceiveInputEvent(mti);
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EXPECT_EQ(touchStartStatus, status);
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// APZC should be in TOUCHING state
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// Allowed touch behaviours must be set after sending touch-start.
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if (aAllowedTouchBehaviors) {
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apzc->SetAllowedTouchBehavior(*aAllowedTouchBehaviors);
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}
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nsEventStatus touchMoveStatus;
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if (expectIgnoredPan) {
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// APZC should ignore panning, be in TOUCHING state and therefore return eIgnore.
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// The same applies to all consequent touch move events.
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touchMoveStatus = nsEventStatus_eIgnore;
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} else {
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// APZC should go into the panning state and therefore consume the event.
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touchMoveStatus = nsEventStatus_eConsumeNoDefault;
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}
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mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_MOVE, aTime, 0);
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aTime += TIME_BETWEEN_TOUCH_EVENT;
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mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(10, aTouchStartY), ScreenSize(0, 0), 0, 0));
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status = apzc->ReceiveInputEvent(mti);
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EXPECT_EQ(touchMoveStatus, status);
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mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_MOVE, aTime, 0);
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aTime += TIME_BETWEEN_TOUCH_EVENT;
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mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(10, aTouchEndY), ScreenSize(0, 0), 0, 0));
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status = apzc->ReceiveInputEvent(mti);
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EXPECT_EQ(touchMoveStatus, status);
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mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_END, aTime, 0);
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aTime += TIME_BETWEEN_TOUCH_EVENT;
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mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(10, aTouchEndY), ScreenSize(0, 0), 0, 0));
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status = apzc->ReceiveInputEvent(mti);
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}
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static
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void DoPanTest(bool aShouldTriggerScroll, bool aShouldUseTouchAction, uint32_t aBehavior)
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{
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TimeStamp testStartTime = TimeStamp::Now();
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AsyncPanZoomController::SetFrameTime(testStartTime);
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nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
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nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
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nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc, tm);
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apzc->SetTouchActionEnabled(aShouldUseTouchAction);
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apzc->SetFrameMetrics(TestFrameMetrics());
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apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
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if (aShouldTriggerScroll) {
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EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
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EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
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} else {
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EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(0);
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EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(0);
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}
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int time = 0;
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int touchStart = 50;
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int touchEnd = 10;
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ScreenPoint pointOut;
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ViewTransform viewTransformOut;
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nsTArray<uint32_t> allowedTouchBehaviors;
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allowedTouchBehaviors.AppendElement(aBehavior);
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// Pan down
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ApzcPan(apzc, tm, time, touchStart, touchEnd, !aShouldTriggerScroll, false, &allowedTouchBehaviors);
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apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
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if (aShouldTriggerScroll) {
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EXPECT_EQ(ScreenPoint(0, -(touchEnd-touchStart)), pointOut);
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EXPECT_NE(ViewTransform(), viewTransformOut);
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} else {
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EXPECT_EQ(ScreenPoint(), pointOut);
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EXPECT_EQ(ViewTransform(), viewTransformOut);
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}
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// Pan back
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ApzcPan(apzc, tm, time, touchEnd, touchStart, !aShouldTriggerScroll, false, &allowedTouchBehaviors);
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apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
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EXPECT_EQ(ScreenPoint(), pointOut);
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EXPECT_EQ(ViewTransform(), viewTransformOut);
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apzc->Destroy();
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}
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static void ApzcPinchWithPinchInput(AsyncPanZoomController* aApzc,
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int aFocusX,
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int aFocusY,
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float aScale,
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bool aShouldTriggerPinch,
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nsTArray<uint32_t>* aAllowedTouchBehaviors = nullptr) {
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if (aAllowedTouchBehaviors) {
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aApzc->SetAllowedTouchBehavior(*aAllowedTouchBehaviors);
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}
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nsEventStatus expectedStatus = aShouldTriggerPinch
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? nsEventStatus_eConsumeNoDefault
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: nsEventStatus_eIgnore;
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nsEventStatus actualStatus;
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actualStatus = aApzc->HandleGestureEvent(PinchGestureInput(PinchGestureInput::PINCHGESTURE_START,
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0,
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ScreenPoint(aFocusX, aFocusY),
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10.0,
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10.0,
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0));
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EXPECT_EQ(actualStatus, expectedStatus);
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actualStatus = aApzc->HandleGestureEvent(PinchGestureInput(PinchGestureInput::PINCHGESTURE_SCALE,
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0,
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ScreenPoint(aFocusX, aFocusY),
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10.0 * aScale,
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10.0,
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0));
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EXPECT_EQ(actualStatus, expectedStatus);
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actualStatus = aApzc->HandleGestureEvent(PinchGestureInput(PinchGestureInput::PINCHGESTURE_END,
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0,
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ScreenPoint(aFocusX, aFocusY),
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// note: negative values here tell APZC
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// not to turn the pinch into a pan
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-1.0,
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-1.0,
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0));
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EXPECT_EQ(actualStatus, expectedStatus);
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}
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static void ApzcPinchWithTouchMoveInput(AsyncPanZoomController* aApzc,
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int aFocusX,
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int aFocusY,
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float aScale,
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int& inputId,
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bool aShouldTriggerPinch,
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nsTArray<uint32_t>* aAllowedTouchBehaviors = nullptr) {
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// Having pinch coordinates in float type may cause problems with high-precision scale values
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// since SingleTouchData accepts integer value. But for trivial tests it should be ok.
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float pinchLength = 100.0;
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float pinchLengthScaled = pinchLength * aScale;
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nsEventStatus expectedStatus = aShouldTriggerPinch
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? nsEventStatus_eConsumeNoDefault
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: nsEventStatus_eIgnore;
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nsEventStatus actualStatus;
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MultiTouchInput mtiStart = MultiTouchInput(MultiTouchInput::MULTITOUCH_START, 0, 0);
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mtiStart.mTouches.AppendElement(SingleTouchData(inputId, ScreenIntPoint(aFocusX, aFocusY), ScreenSize(0, 0), 0, 0));
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mtiStart.mTouches.AppendElement(SingleTouchData(inputId + 1, ScreenIntPoint(aFocusX, aFocusY), ScreenSize(0, 0), 0, 0));
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aApzc->ReceiveInputEvent(mtiStart);
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if (aAllowedTouchBehaviors) {
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aApzc->SetAllowedTouchBehavior(*aAllowedTouchBehaviors);
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}
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MultiTouchInput mtiMove1 = MultiTouchInput(MultiTouchInput::MULTITOUCH_MOVE, 0, 0);
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mtiMove1.mTouches.AppendElement(SingleTouchData(inputId, ScreenIntPoint(aFocusX - pinchLength, aFocusY), ScreenSize(0, 0), 0, 0));
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mtiMove1.mTouches.AppendElement(SingleTouchData(inputId + 1, ScreenIntPoint(aFocusX + pinchLength, aFocusY), ScreenSize(0, 0), 0, 0));
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actualStatus = aApzc->ReceiveInputEvent(mtiMove1);
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EXPECT_EQ(actualStatus, expectedStatus);
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MultiTouchInput mtiMove2 = MultiTouchInput(MultiTouchInput::MULTITOUCH_MOVE, 0, 0);
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mtiMove2.mTouches.AppendElement(SingleTouchData(inputId, ScreenIntPoint(aFocusX - pinchLengthScaled, aFocusY), ScreenSize(0, 0), 0, 0));
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mtiMove2.mTouches.AppendElement(SingleTouchData(inputId + 1, ScreenIntPoint(aFocusX + pinchLengthScaled, aFocusY), ScreenSize(0, 0), 0, 0));
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actualStatus = aApzc->ReceiveInputEvent(mtiMove2);
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EXPECT_EQ(actualStatus, expectedStatus);
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MultiTouchInput mtiEnd = MultiTouchInput(MultiTouchInput::MULTITOUCH_END, 0, 0);
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mtiEnd.mTouches.AppendElement(SingleTouchData(inputId, ScreenIntPoint(aFocusX - pinchLengthScaled, aFocusY), ScreenSize(0, 0), 0, 0));
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mtiEnd.mTouches.AppendElement(SingleTouchData(inputId + 1, ScreenIntPoint(aFocusX + pinchLengthScaled, aFocusY), ScreenSize(0, 0), 0, 0));
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actualStatus = aApzc->ReceiveInputEvent(mtiEnd);
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EXPECT_EQ(actualStatus, expectedStatus);
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inputId += 2;
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}
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static
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void DoPinchTest(bool aUseGestureRecognizer, bool aShouldTriggerPinch,
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nsTArray<uint32_t> *aAllowedTouchBehaviors = nullptr) {
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nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
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nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
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nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc, tm,
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aUseGestureRecognizer
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? AsyncPanZoomController::USE_GESTURE_DETECTOR
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: AsyncPanZoomController::DEFAULT_GESTURES);
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FrameMetrics fm;
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fm.mViewport = CSSRect(0, 0, 980, 480);
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fm.mCompositionBounds = ParentLayerIntRect(200, 200, 100, 200);
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fm.mScrollableRect = CSSRect(0, 0, 980, 1000);
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fm.SetScrollOffset(CSSPoint(300, 300));
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fm.SetZoom(CSSToScreenScale(2.0));
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apzc->SetFrameMetrics(fm);
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apzc->UpdateZoomConstraints(ZoomConstraints(true, true, CSSToScreenScale(0.25), CSSToScreenScale(4.0)));
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// the visible area of the document in CSS pixels is x=300 y=300 w=50 h=100
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if (aShouldTriggerPinch) {
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EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
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EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
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} else {
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EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtMost(2));
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EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(0);
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}
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if (aAllowedTouchBehaviors) {
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apzc->SetTouchActionEnabled(true);
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} else {
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apzc->SetTouchActionEnabled(false);
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}
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int touchInputId = 0;
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if (aUseGestureRecognizer) {
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ApzcPinchWithTouchMoveInput(apzc, 250, 300, 1.25, touchInputId, aShouldTriggerPinch, aAllowedTouchBehaviors);
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} else {
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ApzcPinchWithPinchInput(apzc, 250, 300, 1.25, aShouldTriggerPinch, aAllowedTouchBehaviors);
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}
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fm = apzc->GetFrameMetrics();
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if (aShouldTriggerPinch) {
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// the visible area of the document in CSS pixels is now x=305 y=310 w=40 h=80
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EXPECT_EQ(2.5f, fm.GetZoom().scale);
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EXPECT_EQ(305, fm.GetScrollOffset().x);
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EXPECT_EQ(310, fm.GetScrollOffset().y);
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} else {
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// The frame metrics should stay the same since touch-action:none makes
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// apzc ignore pinch gestures.
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EXPECT_EQ(2.0f, fm.GetZoom().scale);
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EXPECT_EQ(300, fm.GetScrollOffset().x);
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EXPECT_EQ(300, fm.GetScrollOffset().y);
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}
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// part 2 of the test, move to the top-right corner of the page and pinch and
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// make sure we stay in the correct spot
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fm.SetZoom(CSSToScreenScale(2.0));
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fm.SetScrollOffset(CSSPoint(930, 5));
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apzc->SetFrameMetrics(fm);
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// the visible area of the document in CSS pixels is x=930 y=5 w=50 h=100
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if (aUseGestureRecognizer) {
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ApzcPinchWithTouchMoveInput(apzc, 250, 300, 0.5, touchInputId, aShouldTriggerPinch, aAllowedTouchBehaviors);
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} else {
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ApzcPinchWithPinchInput(apzc, 250, 300, 0.5, aShouldTriggerPinch, aAllowedTouchBehaviors);
|
|
}
|
|
|
|
fm = apzc->GetFrameMetrics();
|
|
|
|
if (aShouldTriggerPinch) {
|
|
// the visible area of the document in CSS pixels is now x=880 y=0 w=100 h=200
|
|
EXPECT_EQ(1.0f, fm.GetZoom().scale);
|
|
EXPECT_EQ(880, fm.GetScrollOffset().x);
|
|
EXPECT_EQ(0, fm.GetScrollOffset().y);
|
|
} else {
|
|
EXPECT_EQ(2.0f, fm.GetZoom().scale);
|
|
EXPECT_EQ(930, fm.GetScrollOffset().x);
|
|
EXPECT_EQ(5, fm.GetScrollOffset().y);
|
|
}
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
static nsEventStatus
|
|
ApzcDown(AsyncPanZoomController* apzc, int aX, int aY, int& aTime) {
|
|
MultiTouchInput mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_START, aTime, 0);
|
|
mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(aX, aY), ScreenSize(0, 0), 0, 0));
|
|
return apzc->ReceiveInputEvent(mti);
|
|
}
|
|
|
|
static nsEventStatus
|
|
ApzcUp(AsyncPanZoomController* apzc, int aX, int aY, int& aTime) {
|
|
MultiTouchInput mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_END, aTime, 0);
|
|
mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(aX, aY), ScreenSize(0, 0), 0, 0));
|
|
return apzc->ReceiveInputEvent(mti);
|
|
}
|
|
|
|
static nsEventStatus
|
|
ApzcTap(AsyncPanZoomController* apzc, int aX, int aY, int& aTime, int aTapLength, MockContentControllerDelayed* mcc = nullptr) {
|
|
nsEventStatus status = ApzcDown(apzc, aX, aY, aTime);
|
|
if (mcc != nullptr) {
|
|
// There will be delayed tasks posted for the long-tap and MAX_TAP timeouts, but
|
|
// if we were provided a non-null mcc we want to clear them.
|
|
mcc->CheckHasDelayedTask();
|
|
mcc->ClearDelayedTask();
|
|
mcc->CheckHasDelayedTask();
|
|
mcc->ClearDelayedTask();
|
|
}
|
|
EXPECT_EQ(nsEventStatus_eConsumeNoDefault, status);
|
|
aTime += aTapLength;
|
|
return ApzcUp(apzc, aX, aY, aTime);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Constructor) {
|
|
// RefCounted class can't live in the stack
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc);
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_DefaultGestures_NoTouchAction) {
|
|
DoPinchTest(false, true);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_DefaultGestures_TouchActionNone) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::NONE);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::NONE);
|
|
DoPinchTest(false, false, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_DefaultGestures_TouchActionZoom) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
DoPinchTest(false, true, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_DefaultGestures_TouchActionNotAllowZoom) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
DoPinchTest(false, false, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_UseGestureDetector_NoTouchAction) {
|
|
DoPinchTest(true, true);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_UseGestureDetector_TouchActionNone) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::NONE);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::NONE);
|
|
DoPinchTest(true, false, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_UseGestureDetector_TouchActionZoom) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
DoPinchTest(true, true, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pinch_UseGestureDetector_TouchActionNotAllowZoom) {
|
|
nsTArray<uint32_t> behaviors;
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN);
|
|
behaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
DoPinchTest(true, false, &behaviors);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Overzoom) {
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc);
|
|
|
|
FrameMetrics fm;
|
|
fm.mViewport = CSSRect(0, 0, 100, 100);
|
|
fm.mCompositionBounds = ParentLayerIntRect(0, 0, 100, 100);
|
|
fm.mScrollableRect = CSSRect(0, 0, 125, 150);
|
|
fm.SetScrollOffset(CSSPoint(10, 0));
|
|
fm.SetZoom(CSSToScreenScale(1.0));
|
|
apzc->SetFrameMetrics(fm);
|
|
apzc->UpdateZoomConstraints(ZoomConstraints(true, true, CSSToScreenScale(0.25), CSSToScreenScale(4.0)));
|
|
// the visible area of the document in CSS pixels is x=10 y=0 w=100 h=100
|
|
|
|
EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
|
|
EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
|
|
|
|
ApzcPinchWithPinchInput(apzc, 50, 50, 0.5, true);
|
|
|
|
fm = apzc->GetFrameMetrics();
|
|
EXPECT_EQ(0.8f, fm.GetZoom().scale);
|
|
// bug 936721 - PGO builds introduce rounding error so
|
|
// use a fuzzy match instead
|
|
EXPECT_LT(abs(fm.GetScrollOffset().x), 1e-5);
|
|
EXPECT_LT(abs(fm.GetScrollOffset().y), 1e-5);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, SimpleTransform) {
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
// RefCounted class can't live in the stack
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc);
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
|
|
EXPECT_EQ(ScreenPoint(), pointOut);
|
|
EXPECT_EQ(ViewTransform(), viewTransformOut);
|
|
}
|
|
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, ComplexTransform) {
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
|
|
// This test assumes there is a page that gets rendered to
|
|
// two layers. In CSS pixels, the first layer is 50x50 and
|
|
// the second layer is 25x50. The widget scale factor is 3.0
|
|
// and the presShell resolution is 2.0. Therefore, these layers
|
|
// end up being 300x300 and 150x300 in layer pixels.
|
|
//
|
|
// The second (child) layer has an additional CSS transform that
|
|
// stretches it by 2.0 on the x-axis. Therefore, after applying
|
|
// CSS transforms, the two layers are the same size in screen
|
|
// pixels.
|
|
//
|
|
// The screen itself is 24x24 in screen pixels (therefore 4x4 in
|
|
// CSS pixels). The displayport is 1 extra CSS pixel on all
|
|
// sides.
|
|
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc);
|
|
nsRefPtr<TestAsyncPanZoomController> childApzc = new TestAsyncPanZoomController(0, mcc);
|
|
|
|
const char* layerTreeSyntax = "c(c)";
|
|
// LayerID 0 1
|
|
nsIntRegion layerVisibleRegion[] = {
|
|
nsIntRegion(nsIntRect(0, 0, 300, 300)),
|
|
nsIntRegion(nsIntRect(0, 0, 150, 300)),
|
|
};
|
|
gfx3DMatrix transforms[] = {
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
};
|
|
transforms[0].ScalePost(0.5f, 0.5f, 1.0f); // this results from the 2.0 resolution on the root layer
|
|
transforms[1].ScalePost(2.0f, 1.0f, 1.0f); // this is the 2.0 x-axis CSS transform on the child layer
|
|
|
|
nsTArray<nsRefPtr<Layer> > layers;
|
|
nsRefPtr<LayerManager> lm;
|
|
nsRefPtr<Layer> root = CreateLayerTree(layerTreeSyntax, layerVisibleRegion, transforms, lm, layers);
|
|
|
|
FrameMetrics metrics;
|
|
metrics.mCompositionBounds = ParentLayerIntRect(0, 0, 24, 24);
|
|
metrics.mDisplayPort = CSSRect(-1, -1, 6, 6);
|
|
metrics.mViewport = CSSRect(0, 0, 4, 4);
|
|
metrics.SetScrollOffset(CSSPoint(10, 10));
|
|
metrics.mScrollableRect = CSSRect(0, 0, 50, 50);
|
|
metrics.mCumulativeResolution = LayoutDeviceToLayerScale(2);
|
|
metrics.mResolution = ParentLayerToLayerScale(2);
|
|
metrics.SetZoom(CSSToScreenScale(6));
|
|
metrics.mDevPixelsPerCSSPixel = CSSToLayoutDeviceScale(3);
|
|
metrics.SetScrollId(FrameMetrics::START_SCROLL_ID);
|
|
|
|
FrameMetrics childMetrics = metrics;
|
|
childMetrics.SetScrollId(FrameMetrics::START_SCROLL_ID + 1);
|
|
|
|
layers[0]->AsContainerLayer()->SetFrameMetrics(metrics);
|
|
layers[1]->AsContainerLayer()->SetFrameMetrics(childMetrics);
|
|
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
|
|
// Both the parent and child layer should behave exactly the same here, because
|
|
// the CSS transform on the child layer does not affect the SampleContentTransformForFrame code
|
|
|
|
// initial transform
|
|
apzc->SetFrameMetrics(metrics);
|
|
apzc->NotifyLayersUpdated(metrics, true);
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(), ParentLayerToScreenScale(2)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(60, 60), pointOut);
|
|
|
|
childApzc->SetFrameMetrics(childMetrics);
|
|
childApzc->NotifyLayersUpdated(childMetrics, true);
|
|
childApzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(), ParentLayerToScreenScale(2)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(60, 60), pointOut);
|
|
|
|
// do an async scroll by 5 pixels and check the transform
|
|
metrics.ScrollBy(CSSPoint(5, 0));
|
|
apzc->SetFrameMetrics(metrics);
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(-30, 0), ParentLayerToScreenScale(2)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(90, 60), pointOut);
|
|
|
|
childMetrics.ScrollBy(CSSPoint(5, 0));
|
|
childApzc->SetFrameMetrics(childMetrics);
|
|
childApzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(-30, 0), ParentLayerToScreenScale(2)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(90, 60), pointOut);
|
|
|
|
// do an async zoom of 1.5x and check the transform
|
|
metrics.ZoomBy(1.5f);
|
|
apzc->SetFrameMetrics(metrics);
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(-30, 0), ParentLayerToScreenScale(3)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(135, 90), pointOut);
|
|
|
|
childMetrics.ZoomBy(1.5f);
|
|
childApzc->SetFrameMetrics(childMetrics);
|
|
childApzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ViewTransform(LayerPoint(-30, 0), ParentLayerToScreenScale(3)), viewTransformOut);
|
|
EXPECT_EQ(ScreenPoint(135, 90), pointOut);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Pan) {
|
|
DoPanTest(true, false, mozilla::layers::AllowedTouchBehavior::NONE);
|
|
}
|
|
|
|
// In the each of the following 4 pan tests we are performing two pan gestures: vertical pan from top
|
|
// to bottom and back - from bottom to top.
|
|
// According to the pointer-events/touch-action spec AUTO and PAN_Y touch-action values allow vertical
|
|
// scrolling while NONE and PAN_X forbid it. The first parameter of DoPanTest method specifies this
|
|
// behavior.
|
|
TEST_F(AsyncPanZoomControllerTester, PanWithTouchActionAuto) {
|
|
DoPanTest(true, true,
|
|
mozilla::layers::AllowedTouchBehavior::HORIZONTAL_PAN | mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, PanWithTouchActionNone) {
|
|
DoPanTest(false, true, 0);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, PanWithTouchActionPanX) {
|
|
DoPanTest(false, true, mozilla::layers::AllowedTouchBehavior::HORIZONTAL_PAN);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, PanWithTouchActionPanY) {
|
|
DoPanTest(true, true, mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, PanWithPreventDefault) {
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc, tm);
|
|
|
|
FrameMetrics frameMetrics(TestFrameMetrics());
|
|
frameMetrics.mMayHaveTouchListeners = true;
|
|
|
|
apzc->SetFrameMetrics(frameMetrics);
|
|
apzc->NotifyLayersUpdated(frameMetrics, true);
|
|
|
|
int time = 0;
|
|
int touchStart = 50;
|
|
int touchEnd = 10;
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
|
|
// Pan down
|
|
nsTArray<uint32_t> allowedTouchBehaviors;
|
|
allowedTouchBehaviors.AppendElement(mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN);
|
|
apzc->SetTouchActionEnabled(true);
|
|
ApzcPan(apzc, tm, time, touchStart, touchEnd, true, true, &allowedTouchBehaviors);
|
|
|
|
// Send the signal that content has handled and preventDefaulted the touch
|
|
// events. This flushes the event queue.
|
|
apzc->ContentReceivedTouch(true);
|
|
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ScreenPoint(), pointOut);
|
|
EXPECT_EQ(ViewTransform(), viewTransformOut);
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, Fling) {
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc, tm);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
|
|
EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
|
|
EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
|
|
|
|
int time = 0;
|
|
int touchStart = 50;
|
|
int touchEnd = 10;
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
|
|
// Fling down. Each step scroll further down
|
|
ApzcPan(apzc, tm, time, touchStart, touchEnd);
|
|
ScreenPoint lastPoint;
|
|
for (int i = 1; i < 50; i+=1) {
|
|
apzc->SampleContentTransformForFrame(testStartTime+TimeDuration::FromMilliseconds(i), &viewTransformOut, pointOut);
|
|
EXPECT_GT(pointOut.y, lastPoint.y);
|
|
lastPoint = pointOut;
|
|
}
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, OverScrollPanning) {
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(0, mcc, tm);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
|
|
EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
|
|
EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
|
|
|
|
// Pan sufficiently to hit overscroll behavior
|
|
int time = 0;
|
|
int touchStart = 500;
|
|
int touchEnd = 10;
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
|
|
// Pan down
|
|
ApzcPan(apzc, tm, time, touchStart, touchEnd);
|
|
apzc->SampleContentTransformForFrame(testStartTime+TimeDuration::FromMilliseconds(1000), &viewTransformOut, pointOut);
|
|
EXPECT_EQ(ScreenPoint(0, 90), pointOut);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, ShortPress) {
|
|
nsRefPtr<MockContentControllerDelayed> mcc = new NiceMock<MockContentControllerDelayed>();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(
|
|
0, mcc, tm, AsyncPanZoomController::USE_GESTURE_DETECTOR);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
apzc->UpdateZoomConstraints(ZoomConstraints(false, false, CSSToScreenScale(1.0), CSSToScreenScale(1.0)));
|
|
|
|
int time = 0;
|
|
nsEventStatus status = ApzcTap(apzc, 10, 10, time, 100, mcc.get());
|
|
EXPECT_EQ(nsEventStatus_eConsumeNoDefault, status);
|
|
|
|
// This verifies that the single tap notification is sent after the
|
|
// touchdown is fully processed. The ordering here is important.
|
|
mcc->CheckHasDelayedTask();
|
|
|
|
EXPECT_CALL(*mcc, HandleSingleTap(CSSPoint(10, 10), 0, apzc->GetGuid())).Times(1);
|
|
mcc->RunDelayedTask();
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, MediumPress) {
|
|
nsRefPtr<MockContentControllerDelayed> mcc = new NiceMock<MockContentControllerDelayed>();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(
|
|
0, mcc, tm, AsyncPanZoomController::USE_GESTURE_DETECTOR);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
apzc->UpdateZoomConstraints(ZoomConstraints(false, false, CSSToScreenScale(1.0), CSSToScreenScale(1.0)));
|
|
|
|
int time = 0;
|
|
nsEventStatus status = ApzcTap(apzc, 10, 10, time, 400, mcc.get());
|
|
EXPECT_EQ(nsEventStatus_eConsumeNoDefault, status);
|
|
|
|
// This verifies that the single tap notification is sent after the
|
|
// touchdown is fully processed. The ordering here is important.
|
|
mcc->CheckHasDelayedTask();
|
|
|
|
EXPECT_CALL(*mcc, HandleSingleTap(CSSPoint(10, 10), 0, apzc->GetGuid())).Times(1);
|
|
mcc->RunDelayedTask();
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
void
|
|
DoLongPressTest(bool aShouldUseTouchAction, uint32_t aBehavior) {
|
|
nsRefPtr<MockContentControllerDelayed> mcc = new MockContentControllerDelayed();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(
|
|
0, mcc, tm, AsyncPanZoomController::USE_GESTURE_DETECTOR);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
apzc->UpdateZoomConstraints(ZoomConstraints(false, false, CSSToScreenScale(1.0), CSSToScreenScale(1.0)));
|
|
|
|
apzc->SetTouchActionEnabled(aShouldUseTouchAction);
|
|
|
|
int time = 0;
|
|
|
|
nsEventStatus status = ApzcDown(apzc, 10, 10, time);
|
|
EXPECT_EQ(nsEventStatus_eConsumeNoDefault, status);
|
|
|
|
// SetAllowedTouchBehavior() must be called after sending touch-start.
|
|
nsTArray<uint32_t> allowedTouchBehaviors;
|
|
allowedTouchBehaviors.AppendElement(aBehavior);
|
|
apzc->SetAllowedTouchBehavior(allowedTouchBehaviors);
|
|
|
|
MockFunction<void(std::string checkPointName)> check;
|
|
|
|
{
|
|
InSequence s;
|
|
|
|
EXPECT_CALL(check, Call("preHandleLongTap"));
|
|
EXPECT_CALL(*mcc, HandleLongTap(CSSPoint(10, 10), 0, apzc->GetGuid())).Times(1);
|
|
EXPECT_CALL(check, Call("postHandleLongTap"));
|
|
|
|
EXPECT_CALL(check, Call("preHandleLongTapUp"));
|
|
EXPECT_CALL(*mcc, HandleLongTapUp(CSSPoint(10, 10), 0, apzc->GetGuid())).Times(1);
|
|
EXPECT_CALL(check, Call("postHandleLongTapUp"));
|
|
}
|
|
|
|
mcc->CheckHasDelayedTask();
|
|
|
|
// Manually invoke the longpress while the touch is currently down.
|
|
check.Call("preHandleLongTap");
|
|
mcc->RunDelayedTask();
|
|
check.Call("postHandleLongTap");
|
|
|
|
// Destroy pending MAX_TAP timeout task
|
|
mcc->DestroyOldestTask();
|
|
// There should be a TimeoutContentResponse task in the queue still
|
|
// Clear the waiting-for-content timeout task, then send the signal that
|
|
// content has handled this long tap. This takes the place of the
|
|
// "contextmenu" event.
|
|
mcc->CheckHasDelayedTask();
|
|
mcc->ClearDelayedTask();
|
|
apzc->ContentReceivedTouch(true);
|
|
|
|
time += 1000;
|
|
|
|
status = ApzcUp(apzc, 10, 10, time);
|
|
EXPECT_EQ(nsEventStatus_eIgnore, status);
|
|
|
|
// To get a LongTapUp event, we must kick APZC to flush its event queue. This
|
|
// would normally happen if we had a (Tab|RenderFrame)(Parent|Child)
|
|
// mechanism.
|
|
check.Call("preHandleLongTapUp");
|
|
apzc->ContentReceivedTouch(false);
|
|
check.Call("postHandleLongTapUp");
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
void
|
|
DoLongPressPreventDefaultTest(bool aShouldUseTouchAction, uint32_t aBehavior) {
|
|
// We have to initialize both an integer time and TimeStamp time because
|
|
// TimeStamp doesn't have any ToXXX() functions for converting back to
|
|
// primitives.
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
int time = 0;
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
|
|
nsRefPtr<MockContentControllerDelayed> mcc = new MockContentControllerDelayed();
|
|
nsRefPtr<TestAPZCTreeManager> tm = new TestAPZCTreeManager();
|
|
nsRefPtr<TestAsyncPanZoomController> apzc = new TestAsyncPanZoomController(
|
|
0, mcc, tm, AsyncPanZoomController::USE_GESTURE_DETECTOR);
|
|
|
|
apzc->SetFrameMetrics(TestFrameMetrics());
|
|
apzc->NotifyLayersUpdated(TestFrameMetrics(), true);
|
|
apzc->UpdateZoomConstraints(ZoomConstraints(false, false, CSSToScreenScale(1.0), CSSToScreenScale(1.0)));
|
|
|
|
apzc->SetTouchActionEnabled(aShouldUseTouchAction);
|
|
|
|
EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(0);
|
|
EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(0);
|
|
|
|
int touchX = 10,
|
|
touchStartY = 10,
|
|
touchEndY = 50;
|
|
|
|
nsEventStatus status = ApzcDown(apzc, touchX, touchStartY, time);
|
|
EXPECT_EQ(nsEventStatus_eConsumeNoDefault, status);
|
|
|
|
// SetAllowedTouchBehavior() must be called after sending touch-start.
|
|
nsTArray<uint32_t> allowedTouchBehaviors;
|
|
allowedTouchBehaviors.AppendElement(aBehavior);
|
|
apzc->SetAllowedTouchBehavior(allowedTouchBehaviors);
|
|
|
|
MockFunction<void(std::string checkPointName)> check;
|
|
|
|
{
|
|
InSequence s;
|
|
|
|
EXPECT_CALL(check, Call("preHandleLongTap"));
|
|
EXPECT_CALL(*mcc, HandleLongTap(CSSPoint(touchX, touchStartY), 0, apzc->GetGuid())).Times(1);
|
|
EXPECT_CALL(check, Call("postHandleLongTap"));
|
|
}
|
|
|
|
mcc->CheckHasDelayedTask();
|
|
|
|
// Manually invoke the longpress while the touch is currently down.
|
|
check.Call("preHandleLongTap");
|
|
mcc->RunDelayedTask();
|
|
check.Call("postHandleLongTap");
|
|
|
|
// Destroy pending MAX_TAP timeout task
|
|
mcc->DestroyOldestTask();
|
|
// Clear the waiting-for-content timeout task, then send the signal that
|
|
// content has handled this long tap. This takes the place of the
|
|
// "contextmenu" event.
|
|
mcc->ClearDelayedTask();
|
|
apzc->ContentReceivedTouch(true);
|
|
|
|
time += 1000;
|
|
|
|
MultiTouchInput mti = MultiTouchInput(MultiTouchInput::MULTITOUCH_MOVE, time, 0);
|
|
mti.mTouches.AppendElement(SingleTouchData(0, ScreenIntPoint(touchX, touchEndY), ScreenSize(0, 0), 0, 0));
|
|
status = apzc->ReceiveInputEvent(mti);
|
|
EXPECT_EQ(nsEventStatus_eIgnore, status);
|
|
|
|
EXPECT_CALL(*mcc, HandleLongTapUp(CSSPoint(touchX, touchEndY), 0, apzc->GetGuid())).Times(0);
|
|
status = ApzcUp(apzc, touchX, touchEndY, time);
|
|
EXPECT_EQ(nsEventStatus_eIgnore, status);
|
|
|
|
// Flush the event queue. Once the "contextmenu" event is handled, any touch
|
|
// events that come from the same series of start->n*move->end events should
|
|
// be discarded, even if only the "contextmenu" event is preventDefaulted.
|
|
apzc->ContentReceivedTouch(false);
|
|
|
|
ScreenPoint pointOut;
|
|
ViewTransform viewTransformOut;
|
|
apzc->SampleContentTransformForFrame(testStartTime, &viewTransformOut, pointOut);
|
|
|
|
EXPECT_EQ(ScreenPoint(), pointOut);
|
|
EXPECT_EQ(ViewTransform(), viewTransformOut);
|
|
|
|
apzc->Destroy();
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, LongPress) {
|
|
DoLongPressTest(false, mozilla::layers::AllowedTouchBehavior::NONE);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, LongPressWithTouchAction) {
|
|
DoLongPressTest(true, mozilla::layers::AllowedTouchBehavior::HORIZONTAL_PAN
|
|
| mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN
|
|
| mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, LongPressPreventDefault) {
|
|
DoLongPressPreventDefaultTest(false, mozilla::layers::AllowedTouchBehavior::NONE);
|
|
}
|
|
|
|
TEST_F(AsyncPanZoomControllerTester, LongPressPreventDefaultWithTouchAction) {
|
|
DoLongPressPreventDefaultTest(true, mozilla::layers::AllowedTouchBehavior::HORIZONTAL_PAN
|
|
| mozilla::layers::AllowedTouchBehavior::VERTICAL_PAN
|
|
| mozilla::layers::AllowedTouchBehavior::PINCH_ZOOM);
|
|
}
|
|
|
|
// Layer tree for HitTesting1
|
|
static already_AddRefed<mozilla::layers::Layer>
|
|
CreateTestLayerTree1(nsRefPtr<LayerManager>& aLayerManager, nsTArray<nsRefPtr<Layer> >& aLayers) {
|
|
const char* layerTreeSyntax = "c(ttcc)";
|
|
// LayerID 0 1234
|
|
nsIntRegion layerVisibleRegion[] = {
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(10,10,20,20)),
|
|
nsIntRegion(nsIntRect(10,10,20,20)),
|
|
nsIntRegion(nsIntRect(5,5,20,20)),
|
|
};
|
|
gfx3DMatrix transforms[] = {
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
};
|
|
return CreateLayerTree(layerTreeSyntax, layerVisibleRegion, transforms, aLayerManager, aLayers);
|
|
}
|
|
|
|
// Layer Tree for HitTesting2
|
|
static already_AddRefed<mozilla::layers::Layer>
|
|
CreateTestLayerTree2(nsRefPtr<LayerManager>& aLayerManager, nsTArray<nsRefPtr<Layer> >& aLayers) {
|
|
const char* layerTreeSyntax = "c(cc(c))";
|
|
// LayerID 0 12 3
|
|
nsIntRegion layerVisibleRegion[] = {
|
|
nsIntRegion(nsIntRect(0,0,100,100)),
|
|
nsIntRegion(nsIntRect(10,10,40,40)),
|
|
nsIntRegion(nsIntRect(10,60,40,40)),
|
|
nsIntRegion(nsIntRect(10,60,40,40)),
|
|
};
|
|
gfx3DMatrix transforms[] = {
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
gfx3DMatrix(),
|
|
};
|
|
return CreateLayerTree(layerTreeSyntax, layerVisibleRegion, transforms, aLayerManager, aLayers);
|
|
}
|
|
|
|
static void
|
|
SetScrollableFrameMetrics(Layer* aLayer, FrameMetrics::ViewID aScrollId,
|
|
// The scrollable rect is only used in HitTesting2,
|
|
// HitTesting1 doesn't care about it.
|
|
CSSRect aScrollableRect = CSSRect(-1, -1, -1, -1))
|
|
{
|
|
ContainerLayer* container = aLayer->AsContainerLayer();
|
|
FrameMetrics metrics;
|
|
metrics.SetScrollId(aScrollId);
|
|
nsIntRect layerBound = aLayer->GetVisibleRegion().GetBounds();
|
|
metrics.mCompositionBounds = ParentLayerIntRect(layerBound.x, layerBound.y,
|
|
layerBound.width, layerBound.height);
|
|
metrics.mScrollableRect = aScrollableRect;
|
|
metrics.SetScrollOffset(CSSPoint(0, 0));
|
|
container->SetFrameMetrics(metrics);
|
|
}
|
|
|
|
static already_AddRefed<AsyncPanZoomController>
|
|
GetTargetAPZC(APZCTreeManager* manager, const ScreenPoint& aPoint,
|
|
gfx3DMatrix& aTransformToApzcOut, gfx3DMatrix& aTransformToGeckoOut)
|
|
{
|
|
nsRefPtr<AsyncPanZoomController> hit = manager->GetTargetAPZC(aPoint);
|
|
if (hit) {
|
|
manager->GetInputTransforms(hit.get(), aTransformToApzcOut, aTransformToGeckoOut);
|
|
}
|
|
return hit.forget();
|
|
}
|
|
|
|
// A simple hit testing test that doesn't involve any transforms on layers.
|
|
TEST_F(APZCTreeManagerTester, HitTesting1) {
|
|
nsTArray<nsRefPtr<Layer> > layers;
|
|
nsRefPtr<LayerManager> lm;
|
|
nsRefPtr<Layer> root = CreateTestLayerTree1(lm, layers);
|
|
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
ScopedLayerTreeRegistration controller(0, root, mcc);
|
|
|
|
nsRefPtr<APZCTreeManager> manager = new TestAPZCTreeManager();
|
|
gfx3DMatrix transformToApzc;
|
|
gfx3DMatrix transformToGecko;
|
|
|
|
// No APZC attached so hit testing will return no APZC at (20,20)
|
|
nsRefPtr<AsyncPanZoomController> hit = GetTargetAPZC(manager, ScreenPoint(20, 20), transformToApzc, transformToGecko);
|
|
AsyncPanZoomController* nullAPZC = nullptr;
|
|
EXPECT_EQ(nullAPZC, hit.get());
|
|
EXPECT_EQ(gfx3DMatrix(), transformToApzc);
|
|
EXPECT_EQ(gfx3DMatrix(), transformToGecko);
|
|
|
|
uint32_t paintSequenceNumber = 0;
|
|
|
|
// Now we have a root APZC that will match the page
|
|
SetScrollableFrameMetrics(root, FrameMetrics::START_SCROLL_ID);
|
|
manager->UpdatePanZoomControllerTree(nullptr, root, false, 0, paintSequenceNumber++);
|
|
hit = GetTargetAPZC(manager, ScreenPoint(15, 15), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(root->AsContainerLayer()->GetAsyncPanZoomController(), hit.get());
|
|
// expect hit point at LayerIntPoint(15, 15)
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToApzc.Transform(gfxPoint(15, 15)));
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToGecko.Transform(gfxPoint(15, 15)));
|
|
|
|
// Now we have a sub APZC with a better fit
|
|
SetScrollableFrameMetrics(layers[3], FrameMetrics::START_SCROLL_ID + 1);
|
|
manager->UpdatePanZoomControllerTree(nullptr, root, false, 0, paintSequenceNumber++);
|
|
EXPECT_NE(root->AsContainerLayer()->GetAsyncPanZoomController(), layers[3]->AsContainerLayer()->GetAsyncPanZoomController());
|
|
hit = GetTargetAPZC(manager, ScreenPoint(15, 15), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(layers[3]->AsContainerLayer()->GetAsyncPanZoomController(), hit.get());
|
|
// expect hit point at LayerIntPoint(15, 15)
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToApzc.Transform(gfxPoint(15, 15)));
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToGecko.Transform(gfxPoint(15, 15)));
|
|
|
|
// Now test hit testing when we have two scrollable layers
|
|
hit = GetTargetAPZC(manager, ScreenPoint(15, 15), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(layers[3]->AsContainerLayer()->GetAsyncPanZoomController(), hit.get());
|
|
SetScrollableFrameMetrics(layers[4], FrameMetrics::START_SCROLL_ID + 2);
|
|
manager->UpdatePanZoomControllerTree(nullptr, root, false, 0, paintSequenceNumber++);
|
|
hit = GetTargetAPZC(manager, ScreenPoint(15, 15), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(layers[4]->AsContainerLayer()->GetAsyncPanZoomController(), hit.get());
|
|
// expect hit point at LayerIntPoint(15, 15)
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToApzc.Transform(gfxPoint(15, 15)));
|
|
EXPECT_EQ(gfxPoint(15, 15), transformToGecko.Transform(gfxPoint(15, 15)));
|
|
|
|
// Hit test ouside the reach of layer[3,4] but inside root
|
|
hit = GetTargetAPZC(manager, ScreenPoint(90, 90), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(root->AsContainerLayer()->GetAsyncPanZoomController(), hit.get());
|
|
// expect hit point at LayerIntPoint(90, 90)
|
|
EXPECT_EQ(gfxPoint(90, 90), transformToApzc.Transform(gfxPoint(90, 90)));
|
|
EXPECT_EQ(gfxPoint(90, 90), transformToGecko.Transform(gfxPoint(90, 90)));
|
|
|
|
// Hit test ouside the reach of any layer
|
|
hit = GetTargetAPZC(manager, ScreenPoint(1000, 10), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(nullAPZC, hit.get());
|
|
EXPECT_EQ(gfx3DMatrix(), transformToApzc);
|
|
EXPECT_EQ(gfx3DMatrix(), transformToGecko);
|
|
hit = GetTargetAPZC(manager, ScreenPoint(-1000, 10), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(nullAPZC, hit.get());
|
|
EXPECT_EQ(gfx3DMatrix(), transformToApzc);
|
|
EXPECT_EQ(gfx3DMatrix(), transformToGecko);
|
|
|
|
manager->ClearTree();
|
|
}
|
|
|
|
// A more involved hit testing test that involves css and async transforms.
|
|
TEST_F(APZCTreeManagerTester, HitTesting2) {
|
|
nsTArray<nsRefPtr<Layer> > layers;
|
|
nsRefPtr<LayerManager> lm;
|
|
nsRefPtr<Layer> root = CreateTestLayerTree2(lm, layers);
|
|
|
|
TimeStamp testStartTime = TimeStamp::Now();
|
|
AsyncPanZoomController::SetFrameTime(testStartTime);
|
|
nsRefPtr<MockContentController> mcc = new NiceMock<MockContentController>();
|
|
ScopedLayerTreeRegistration controller(0, root, mcc);
|
|
|
|
nsRefPtr<TestAPZCTreeManager> manager = new TestAPZCTreeManager();
|
|
nsRefPtr<AsyncPanZoomController> hit;
|
|
gfx3DMatrix transformToApzc;
|
|
gfx3DMatrix transformToGecko;
|
|
|
|
// Set a CSS transform on one of the layers.
|
|
Matrix4x4 transform;
|
|
transform = transform * Matrix4x4().Scale(2, 1, 1);
|
|
layers[2]->SetBaseTransform(transform);
|
|
|
|
// Make some other layers scrollable.
|
|
SetScrollableFrameMetrics(root, FrameMetrics::START_SCROLL_ID, CSSRect(0, 0, 200, 200));
|
|
SetScrollableFrameMetrics(layers[1], FrameMetrics::START_SCROLL_ID + 1, CSSRect(0, 0, 80, 80));
|
|
SetScrollableFrameMetrics(layers[3], FrameMetrics::START_SCROLL_ID + 2, CSSRect(0, 0, 80, 80));
|
|
|
|
manager->UpdatePanZoomControllerTree(nullptr, root, false, 0, 0);
|
|
|
|
// At this point, the following holds (all coordinates in screen pixels):
|
|
// layers[0] has content from (0,0)-(200,200), clipped by composition bounds (0,0)-(100,100)
|
|
// layers[1] has content from (10,10)-(90,90), clipped by composition bounds (10,10)-(50,50)
|
|
// layers[2] has content from (20,60)-(100,100). no clipping as it's not a scrollable layer
|
|
// layers[3] has content from (20,60)-(180,140), clipped by composition bounds (20,60)-(100,100)
|
|
|
|
AsyncPanZoomController* apzcroot = root->AsContainerLayer()->GetAsyncPanZoomController();
|
|
AsyncPanZoomController* apzc1 = layers[1]->AsContainerLayer()->GetAsyncPanZoomController();
|
|
AsyncPanZoomController* apzc3 = layers[3]->AsContainerLayer()->GetAsyncPanZoomController();
|
|
|
|
// Hit an area that's clearly on the root layer but not any of the child layers.
|
|
hit = GetTargetAPZC(manager, ScreenPoint(75, 25), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzcroot, hit.get());
|
|
EXPECT_EQ(gfxPoint(75, 25), transformToApzc.Transform(gfxPoint(75, 25)));
|
|
EXPECT_EQ(gfxPoint(75, 25), transformToGecko.Transform(gfxPoint(75, 25)));
|
|
|
|
// Hit an area on the root that would be on layers[3] if layers[2]
|
|
// weren't transformed.
|
|
// Note that if layers[2] were scrollable, then this would hit layers[2]
|
|
// because its composition bounds would be at (10,60)-(50,100) (and the
|
|
// scale-only transform that we set on layers[2] would be invalid because
|
|
// it would place the layer into overscroll, as its composition bounds
|
|
// start at x=10 but its content at x=20).
|
|
hit = GetTargetAPZC(manager, ScreenPoint(15, 75), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzcroot, hit.get());
|
|
EXPECT_EQ(gfxPoint(15, 75), transformToApzc.Transform(gfxPoint(15, 75)));
|
|
EXPECT_EQ(gfxPoint(15, 75), transformToGecko.Transform(gfxPoint(15, 75)));
|
|
|
|
// Hit an area on layers[1].
|
|
hit = GetTargetAPZC(manager, ScreenPoint(25, 25), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzc1, hit.get());
|
|
EXPECT_EQ(gfxPoint(25, 25), transformToApzc.Transform(gfxPoint(25, 25)));
|
|
EXPECT_EQ(gfxPoint(25, 25), transformToGecko.Transform(gfxPoint(25, 25)));
|
|
|
|
// Hit an area on layers[3].
|
|
hit = GetTargetAPZC(manager, ScreenPoint(25, 75), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzc3, hit.get());
|
|
// transformToApzc should unapply layers[2]'s transform
|
|
EXPECT_EQ(gfxPoint(12.5, 75), transformToApzc.Transform(gfxPoint(25, 75)));
|
|
// and transformToGecko should reapply it
|
|
EXPECT_EQ(gfxPoint(25, 75), transformToGecko.Transform(gfxPoint(12.5, 75)));
|
|
|
|
// Hit an area on layers[3] that would be on the root if layers[2]
|
|
// weren't transformed.
|
|
hit = GetTargetAPZC(manager, ScreenPoint(75, 75), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzc3, hit.get());
|
|
// transformToApzc should unapply layers[2]'s transform
|
|
EXPECT_EQ(gfxPoint(37.5, 75), transformToApzc.Transform(gfxPoint(75, 75)));
|
|
// and transformToGecko should reapply it
|
|
EXPECT_EQ(gfxPoint(75, 75), transformToGecko.Transform(gfxPoint(37.5, 75)));
|
|
|
|
// Pan the root layer upward by 50 pixels.
|
|
// This causes layers[1] to scroll out of view, and an async transform
|
|
// of -50 to be set on the root layer.
|
|
int time = 0;
|
|
// Silence GMock warnings about "uninteresting mock function calls".
|
|
EXPECT_CALL(*mcc, PostDelayedTask(_,_)).Times(AtLeast(1));
|
|
EXPECT_CALL(*mcc, SendAsyncScrollDOMEvent(_,_,_)).Times(AtLeast(1));
|
|
EXPECT_CALL(*mcc, RequestContentRepaint(_)).Times(1);
|
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// This first pan will move the APZC by 50 pixels, and dispatch a paint request.
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// Since this paint request is in the queue to Gecko, transformToGecko will
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// take it into account.
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ApzcPan(apzcroot, manager, time, 100, 50);
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// Hit where layers[3] used to be. It should now hit the root.
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hit = GetTargetAPZC(manager, ScreenPoint(75, 75), transformToApzc, transformToGecko);
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EXPECT_EQ(apzcroot, hit.get());
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// transformToApzc doesn't unapply the root's own async transform
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EXPECT_EQ(gfxPoint(75, 75), transformToApzc.Transform(gfxPoint(75, 75)));
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// and transformToGecko unapplies it and then reapplies it, because by the
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// time the event being transformed reaches Gecko the new paint request will
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// have been handled.
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EXPECT_EQ(gfxPoint(75, 75), transformToGecko.Transform(gfxPoint(75, 75)));
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|
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// Hit where layers[1] used to be and where layers[3] should now be.
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hit = GetTargetAPZC(manager, ScreenPoint(25, 25), transformToApzc, transformToGecko);
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EXPECT_EQ(apzc3, hit.get());
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// transformToApzc unapplies both layers[2]'s css transform and the root's
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// async transform
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EXPECT_EQ(gfxPoint(12.5, 75), transformToApzc.Transform(gfxPoint(25, 25)));
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// transformToGecko reapplies both the css transform and the async transform
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// because we have already issued a paint request with it.
|
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EXPECT_EQ(gfxPoint(25, 25), transformToGecko.Transform(gfxPoint(12.5, 75)));
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|
|
|
// This second pan will move the APZC by another 50 pixels but since the paint
|
|
// request dispatched above has not "completed", we will not dispatch another
|
|
// one yet. Now we have an async transform on top of the pending paint request
|
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// transform.
|
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ApzcPan(apzcroot, manager, time, 100, 50);
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|
|
|
// Hit where layers[3] used to be. It should now hit the root.
|
|
hit = GetTargetAPZC(manager, ScreenPoint(75, 75), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzcroot, hit.get());
|
|
// transformToApzc doesn't unapply the root's own async transform
|
|
EXPECT_EQ(gfxPoint(75, 75), transformToApzc.Transform(gfxPoint(75, 75)));
|
|
// transformToGecko unapplies the full async transform of -100 pixels, and then
|
|
// reapplies the "D" transform of -50 leading to an overall adjustment of +50
|
|
EXPECT_EQ(gfxPoint(75, 125), transformToGecko.Transform(gfxPoint(75, 75)));
|
|
|
|
// Hit where layers[1] used to be. It should now hit the root.
|
|
hit = GetTargetAPZC(manager, ScreenPoint(25, 25), transformToApzc, transformToGecko);
|
|
EXPECT_EQ(apzcroot, hit.get());
|
|
// transformToApzc doesn't unapply the root's own async transform
|
|
EXPECT_EQ(gfxPoint(25, 25), transformToApzc.Transform(gfxPoint(25, 25)));
|
|
// transformToGecko unapplies the full async transform of -100 pixels, and then
|
|
// reapplies the "D" transform of -50 leading to an overall adjustment of +50
|
|
EXPECT_EQ(gfxPoint(25, 75), transformToGecko.Transform(gfxPoint(25, 25)));
|
|
|
|
manager->ClearTree();
|
|
}
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