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diff --git a/gfx/layers/apz/test/gtest/APZTestCommon.h b/gfx/layers/apz/test/gtest/APZTestCommon.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_layers_APZTestCommon_h
+#define mozilla_layers_APZTestCommon_h
+
+/**
+ * Defines a set of mock classes and utility functions/classes for
+ * writing APZ gtests.
+ */
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+
+#include "mozilla/Attributes.h"
+#include "mozilla/layers/AsyncCompositionManager.h" // for ViewTransform
+#include "mozilla/layers/GeckoContentController.h"
+#include "mozilla/layers/CompositorBridgeParent.h"
+#include "mozilla/layers/APZCTreeManager.h"
+#include "mozilla/layers/LayerMetricsWrapper.h"
+#include "mozilla/layers/APZThreadUtils.h"
+#include "mozilla/UniquePtr.h"
+#include "apz/src/AsyncPanZoomController.h"
+#include "apz/src/HitTestingTreeNode.h"
+#include "base/task.h"
+#include "Layers.h"
+#include "TestLayers.h"
+#include "UnitTransforms.h"
+#include "gfxPrefs.h"
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+using namespace mozilla::layers;
+using ::testing::_;
+using ::testing::NiceMock;
+using ::testing::AtLeast;
+using ::testing::AtMost;
+using ::testing::MockFunction;
+using ::testing::InSequence;
+typedef mozilla::layers::GeckoContentController::TapType TapType;
+
+template<class T>
+class ScopedGfxPref {
+public:
+ ScopedGfxPref(T (*aGetPrefFunc)(void), void (*aSetPrefFunc)(T), T aVal)
+ : mSetPrefFunc(aSetPrefFunc)
+ {
+ mOldVal = aGetPrefFunc();
+ aSetPrefFunc(aVal);
+ }
+
+ ~ScopedGfxPref() {
+ mSetPrefFunc(mOldVal);
+ }
+
+private:
+ void (*mSetPrefFunc)(T);
+ T mOldVal;
+};
+
+#define SCOPED_GFX_PREF(prefBase, prefType, prefValue) \
+ ScopedGfxPref<prefType> pref_##prefBase( \
+ &(gfxPrefs::prefBase), \
+ &(gfxPrefs::Set##prefBase), \
+ prefValue)
+
+static TimeStamp GetStartupTime() {
+ static TimeStamp sStartupTime = TimeStamp::Now();
+ return sStartupTime;
+}
+
+class MockContentController : public GeckoContentController {
+public:
+ MOCK_METHOD1(RequestContentRepaint, void(const FrameMetrics&));
+ MOCK_METHOD2(RequestFlingSnap, void(const FrameMetrics::ViewID& aScrollId, const mozilla::CSSPoint& aDestination));
+ MOCK_METHOD2(AcknowledgeScrollUpdate, void(const FrameMetrics::ViewID&, const uint32_t& aScrollGeneration));
+ MOCK_METHOD5(HandleTap, void(TapType, const LayoutDevicePoint&, Modifiers, const ScrollableLayerGuid&, uint64_t));
+ MOCK_METHOD4(NotifyPinchGesture, void(PinchGestureInput::PinchGestureType, const ScrollableLayerGuid&, LayoutDeviceCoord, Modifiers));
+ // Can't use the macros with already_AddRefed :(
+ void PostDelayedTask(already_AddRefed<Runnable> aTask, int aDelayMs) {
+ RefPtr<Runnable> task = aTask;
+ }
+ bool IsRepaintThread() {
+ return NS_IsMainThread();
+ }
+ void DispatchToRepaintThread(already_AddRefed<Runnable> aTask) {
+ NS_DispatchToMainThread(Move(aTask));
+ }
+ MOCK_METHOD3(NotifyAPZStateChange, void(const ScrollableLayerGuid& aGuid, APZStateChange aChange, int aArg));
+ MOCK_METHOD0(NotifyFlushComplete, void());
+};
+
+class MockContentControllerDelayed : public MockContentController {
+public:
+ MockContentControllerDelayed()
+ : mTime(GetStartupTime())
+ {
+ }
+
+ const TimeStamp& Time() {
+ return mTime;
+ }
+
+ void AdvanceByMillis(int aMillis) {
+ AdvanceBy(TimeDuration::FromMilliseconds(aMillis));
+ }
+
+ void AdvanceBy(const TimeDuration& aIncrement) {
+ TimeStamp target = mTime + aIncrement;
+ while (mTaskQueue.Length() > 0 && mTaskQueue[0].second <= target) {
+ RunNextDelayedTask();
+ }
+ mTime = target;
+ }
+
+ void PostDelayedTask(already_AddRefed<Runnable> aTask, int aDelayMs) {
+ RefPtr<Runnable> task = aTask;
+ TimeStamp runAtTime = mTime + TimeDuration::FromMilliseconds(aDelayMs);
+ int insIndex = mTaskQueue.Length();
+ while (insIndex > 0) {
+ if (mTaskQueue[insIndex - 1].second <= runAtTime) {
+ break;
+ }
+ insIndex--;
+ }
+ mTaskQueue.InsertElementAt(insIndex, std::make_pair(task, runAtTime));
+ }
+
+ // Run all the tasks in the queue, returning the number of tasks
+ // run. Note that if a task queues another task while running, that
+ // new task will not be run. Therefore, there may be still be tasks
+ // in the queue after this function is called. Only when the return
+ // value is 0 is the queue guaranteed to be empty.
+ int RunThroughDelayedTasks() {
+ nsTArray<std::pair<RefPtr<Runnable>, TimeStamp>> runQueue;
+ runQueue.SwapElements(mTaskQueue);
+ int numTasks = runQueue.Length();
+ for (int i = 0; i < numTasks; i++) {
+ mTime = runQueue[i].second;
+ runQueue[i].first->Run();
+
+ // Deleting the task is important in order to release the reference to
+ // the callee object.
+ runQueue[i].first = nullptr;
+ }
+ return numTasks;
+ }
+
+private:
+ void RunNextDelayedTask() {
+ std::pair<RefPtr<Runnable>, TimeStamp> next = mTaskQueue[0];
+ mTaskQueue.RemoveElementAt(0);
+ mTime = next.second;
+ next.first->Run();
+ // Deleting the task is important in order to release the reference to
+ // the callee object.
+ next.first = nullptr;
+ }
+
+ // The following array is sorted by timestamp (tasks are inserted in order by
+ // timestamp).
+ nsTArray<std::pair<RefPtr<Runnable>, TimeStamp>> mTaskQueue;
+ TimeStamp mTime;
+};
+
+class TestAPZCTreeManager : public APZCTreeManager {
+public:
+ explicit TestAPZCTreeManager(MockContentControllerDelayed* aMcc) : mcc(aMcc) {}
+
+ RefPtr<InputQueue> GetInputQueue() const {
+ return mInputQueue;
+ }
+
+ void ClearContentController() {
+ mcc = nullptr;
+ }
+
+protected:
+ AsyncPanZoomController* NewAPZCInstance(uint64_t aLayersId,
+ GeckoContentController* aController) override;
+
+ TimeStamp GetFrameTime() override {
+ return mcc->Time();
+ }
+
+private:
+ RefPtr<MockContentControllerDelayed> mcc;
+};
+
+class TestAsyncPanZoomController : public AsyncPanZoomController {
+public:
+ TestAsyncPanZoomController(uint64_t aLayersId, MockContentControllerDelayed* aMcc,
+ TestAPZCTreeManager* aTreeManager,
+ GestureBehavior aBehavior = DEFAULT_GESTURES)
+ : AsyncPanZoomController(aLayersId, aTreeManager, aTreeManager->GetInputQueue(),
+ aMcc, aBehavior)
+ , mWaitForMainThread(false)
+ , mcc(aMcc)
+ {}
+
+ nsEventStatus ReceiveInputEvent(const InputData& aEvent, ScrollableLayerGuid* aDummy, uint64_t* aOutInputBlockId) {
+ // This is a function whose signature matches exactly the ReceiveInputEvent
+ // on APZCTreeManager. This allows us to templates for functions like
+ // TouchDown, TouchUp, etc so that we can reuse the code for dispatching
+ // events into both APZC and APZCTM.
+ return ReceiveInputEvent(aEvent, aOutInputBlockId);
+ }
+
+ nsEventStatus ReceiveInputEvent(const InputData& aEvent, uint64_t* aOutInputBlockId) {
+ return GetInputQueue()->ReceiveInputEvent(this, !mWaitForMainThread, aEvent, aOutInputBlockId);
+ }
+
+ void ContentReceivedInputBlock(uint64_t aInputBlockId, bool aPreventDefault) {
+ GetInputQueue()->ContentReceivedInputBlock(aInputBlockId, aPreventDefault);
+ }
+
+ void ConfirmTarget(uint64_t aInputBlockId) {
+ RefPtr<AsyncPanZoomController> target = this;
+ GetInputQueue()->SetConfirmedTargetApzc(aInputBlockId, target);
+ }
+
+ void SetAllowedTouchBehavior(uint64_t aInputBlockId, const nsTArray<TouchBehaviorFlags>& aBehaviors) {
+ GetInputQueue()->SetAllowedTouchBehavior(aInputBlockId, aBehaviors);
+ }
+
+ void SetFrameMetrics(const FrameMetrics& metrics) {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ mFrameMetrics = metrics;
+ }
+
+ FrameMetrics& GetFrameMetrics() {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ return mFrameMetrics;
+ }
+
+ ScrollMetadata& GetScrollMetadata() {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ return mScrollMetadata;
+ }
+
+ const FrameMetrics& GetFrameMetrics() const {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ return mFrameMetrics;
+ }
+
+ using AsyncPanZoomController::GetVelocityVector;
+
+ void AssertStateIsReset() const {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ EXPECT_EQ(NOTHING, mState);
+ }
+
+ void AssertStateIsFling() const {
+ ReentrantMonitorAutoEnter lock(mMonitor);
+ EXPECT_EQ(FLING, mState);
+ }
+
+ void AdvanceAnimationsUntilEnd(const TimeDuration& aIncrement = TimeDuration::FromMilliseconds(10)) {
+ while (AdvanceAnimations(mcc->Time())) {
+ mcc->AdvanceBy(aIncrement);
+ }
+ }
+
+ bool SampleContentTransformForFrame(AsyncTransform* aOutTransform,
+ ParentLayerPoint& aScrollOffset,
+ const TimeDuration& aIncrement = TimeDuration::FromMilliseconds(0)) {
+ mcc->AdvanceBy(aIncrement);
+ bool ret = AdvanceAnimations(mcc->Time());
+ if (aOutTransform) {
+ *aOutTransform = GetCurrentAsyncTransform(AsyncPanZoomController::NORMAL);
+ }
+ aScrollOffset = GetCurrentAsyncScrollOffset(AsyncPanZoomController::NORMAL);
+ return ret;
+ }
+
+ void SetWaitForMainThread() {
+ mWaitForMainThread = true;
+ }
+
+private:
+ bool mWaitForMainThread;
+ MockContentControllerDelayed* mcc;
+};
+
+class APZCTesterBase : public ::testing::Test {
+public:
+ APZCTesterBase() {
+ mcc = new NiceMock<MockContentControllerDelayed>();
+ }
+
+ template<class InputReceiver>
+ void Tap(const RefPtr<InputReceiver>& aTarget, const ScreenIntPoint& aPoint,
+ TimeDuration aTapLength,
+ nsEventStatus (*aOutEventStatuses)[2] = nullptr,
+ uint64_t* aOutInputBlockId = nullptr);
+
+ template<class InputReceiver>
+ void TapAndCheckStatus(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint, TimeDuration aTapLength);
+
+ template<class InputReceiver>
+ void Pan(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aTouchStart,
+ const ScreenIntPoint& aTouchEnd,
+ bool aKeepFingerDown = false,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors = nullptr,
+ nsEventStatus (*aOutEventStatuses)[4] = nullptr,
+ uint64_t* aOutInputBlockId = nullptr);
+
+ /*
+ * A version of Pan() that only takes y coordinates rather than (x, y) points
+ * for the touch start and end points, and uses 10 for the x coordinates.
+ * This is for convenience, as most tests only need to pan in one direction.
+ */
+ template<class InputReceiver>
+ void Pan(const RefPtr<InputReceiver>& aTarget, int aTouchStartY,
+ int aTouchEndY, bool aKeepFingerDown = false,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors = nullptr,
+ nsEventStatus (*aOutEventStatuses)[4] = nullptr,
+ uint64_t* aOutInputBlockId = nullptr);
+
+ /*
+ * Dispatches mock touch events to the apzc and checks whether apzc properly
+ * consumed them and triggered scrolling behavior.
+ */
+ template<class InputReceiver>
+ void PanAndCheckStatus(const RefPtr<InputReceiver>& aTarget, int aTouchStartY,
+ int aTouchEndY,
+ bool aExpectConsumed,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors,
+ uint64_t* aOutInputBlockId = nullptr);
+
+ void ApzcPanNoFling(const RefPtr<TestAsyncPanZoomController>& aApzc,
+ int aTouchStartY,
+ int aTouchEndY,
+ uint64_t* aOutInputBlockId = nullptr);
+
+ template<class InputReceiver>
+ void DoubleTap(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint,
+ nsEventStatus (*aOutEventStatuses)[4] = nullptr,
+ uint64_t (*aOutInputBlockIds)[2] = nullptr);
+
+ template<class InputReceiver>
+ void DoubleTapAndCheckStatus(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint,
+ uint64_t (*aOutInputBlockIds)[2] = nullptr);
+
+protected:
+ RefPtr<MockContentControllerDelayed> mcc;
+};
+
+template<class InputReceiver>
+void
+APZCTesterBase::Tap(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint, TimeDuration aTapLength,
+ nsEventStatus (*aOutEventStatuses)[2],
+ uint64_t* aOutInputBlockId)
+{
+ // Even if the caller doesn't care about the block id, we need it to set the
+ // allowed touch behaviour below, so make sure aOutInputBlockId is non-null.
+ uint64_t blockId;
+ if (!aOutInputBlockId) {
+ aOutInputBlockId = &blockId;
+ }
+
+ nsEventStatus status = TouchDown(aTarget, aPoint, mcc->Time(), aOutInputBlockId);
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[0] = status;
+ }
+ mcc->AdvanceBy(aTapLength);
+
+ // If touch-action is enabled then simulate the allowed touch behaviour
+ // notification that the main thread is supposed to deliver.
+ if (gfxPrefs::TouchActionEnabled() && status != nsEventStatus_eConsumeNoDefault) {
+ SetDefaultAllowedTouchBehavior(aTarget, *aOutInputBlockId);
+ }
+
+ status = TouchUp(aTarget, aPoint, mcc->Time());
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[1] = status;
+ }
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::TapAndCheckStatus(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint,
+ TimeDuration aTapLength)
+{
+ nsEventStatus statuses[2];
+ Tap(aTarget, aPoint, aTapLength, &statuses);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[0]);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[1]);
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::Pan(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aTouchStart,
+ const ScreenIntPoint& aTouchEnd,
+ bool aKeepFingerDown,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors,
+ nsEventStatus (*aOutEventStatuses)[4],
+ uint64_t* aOutInputBlockId)
+{
+ // Reduce the touch start and move tolerance to a tiny value.
+ // We can't use a scoped pref because this value might be read at some later
+ // time when the events are actually processed, rather than when we deliver
+ // them.
+ gfxPrefs::SetAPZTouchStartTolerance(1.0f / 1000.0f);
+ gfxPrefs::SetAPZTouchMoveTolerance(0.0f);
+ const int OVERCOME_TOUCH_TOLERANCE = 1;
+
+ const TimeDuration TIME_BETWEEN_TOUCH_EVENT = TimeDuration::FromMilliseconds(50);
+
+ // Even if the caller doesn't care about the block id, we need it to set the
+ // allowed touch behaviour below, so make sure aOutInputBlockId is non-null.
+ uint64_t blockId;
+ if (!aOutInputBlockId) {
+ aOutInputBlockId = &blockId;
+ }
+
+ // Make sure the move is large enough to not be handled as a tap
+ nsEventStatus status = TouchDown(aTarget,
+ ScreenIntPoint(aTouchStart.x, aTouchStart.y + OVERCOME_TOUCH_TOLERANCE),
+ mcc->Time(), aOutInputBlockId);
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[0] = status;
+ }
+
+ mcc->AdvanceBy(TIME_BETWEEN_TOUCH_EVENT);
+
+ // Allowed touch behaviours must be set after sending touch-start.
+ if (status != nsEventStatus_eConsumeNoDefault) {
+ if (aAllowedTouchBehaviors) {
+ EXPECT_EQ(1UL, aAllowedTouchBehaviors->Length());
+ aTarget->SetAllowedTouchBehavior(*aOutInputBlockId, *aAllowedTouchBehaviors);
+ } else if (gfxPrefs::TouchActionEnabled()) {
+ SetDefaultAllowedTouchBehavior(aTarget, *aOutInputBlockId);
+ }
+ }
+
+ status = TouchMove(aTarget, aTouchStart, mcc->Time());
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[1] = status;
+ }
+
+ mcc->AdvanceBy(TIME_BETWEEN_TOUCH_EVENT);
+
+ status = TouchMove(aTarget, aTouchEnd, mcc->Time());
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[2] = status;
+ }
+
+ mcc->AdvanceBy(TIME_BETWEEN_TOUCH_EVENT);
+
+ if (!aKeepFingerDown) {
+ status = TouchUp(aTarget, aTouchEnd, mcc->Time());
+ } else {
+ status = nsEventStatus_eIgnore;
+ }
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[3] = status;
+ }
+
+ // Don't increment the time here. Animations started on touch-up, such as
+ // flings, are affected by elapsed time, and we want to be able to sample
+ // them immediately after they start, without time having elapsed.
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::Pan(const RefPtr<InputReceiver>& aTarget,
+ int aTouchStartY, int aTouchEndY, bool aKeepFingerDown,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors,
+ nsEventStatus (*aOutEventStatuses)[4],
+ uint64_t* aOutInputBlockId)
+{
+ Pan(aTarget, ScreenIntPoint(10, aTouchStartY), ScreenIntPoint(10, aTouchEndY),
+ aKeepFingerDown, aAllowedTouchBehaviors, aOutEventStatuses, aOutInputBlockId);
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::PanAndCheckStatus(const RefPtr<InputReceiver>& aTarget,
+ int aTouchStartY,
+ int aTouchEndY,
+ bool aExpectConsumed,
+ nsTArray<uint32_t>* aAllowedTouchBehaviors,
+ uint64_t* aOutInputBlockId)
+{
+ nsEventStatus statuses[4]; // down, move, move, up
+ Pan(aTarget, aTouchStartY, aTouchEndY, false, aAllowedTouchBehaviors, &statuses, aOutInputBlockId);
+
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[0]);
+
+ nsEventStatus touchMoveStatus;
+ if (aExpectConsumed) {
+ touchMoveStatus = nsEventStatus_eConsumeDoDefault;
+ } else {
+ touchMoveStatus = nsEventStatus_eIgnore;
+ }
+ EXPECT_EQ(touchMoveStatus, statuses[1]);
+ EXPECT_EQ(touchMoveStatus, statuses[2]);
+}
+
+void
+APZCTesterBase::ApzcPanNoFling(const RefPtr<TestAsyncPanZoomController>& aApzc,
+ int aTouchStartY, int aTouchEndY,
+ uint64_t* aOutInputBlockId)
+{
+ Pan(aApzc, aTouchStartY, aTouchEndY, false, nullptr, nullptr, aOutInputBlockId);
+ aApzc->CancelAnimation();
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::DoubleTap(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint,
+ nsEventStatus (*aOutEventStatuses)[4],
+ uint64_t (*aOutInputBlockIds)[2])
+{
+ uint64_t blockId;
+ nsEventStatus status = TouchDown(aTarget, aPoint, mcc->Time(), &blockId);
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[0] = status;
+ }
+ if (aOutInputBlockIds) {
+ (*aOutInputBlockIds)[0] = blockId;
+ }
+ mcc->AdvanceByMillis(10);
+
+ // If touch-action is enabled then simulate the allowed touch behaviour
+ // notification that the main thread is supposed to deliver.
+ if (gfxPrefs::TouchActionEnabled() && status != nsEventStatus_eConsumeNoDefault) {
+ SetDefaultAllowedTouchBehavior(aTarget, blockId);
+ }
+
+ status = TouchUp(aTarget, aPoint, mcc->Time());
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[1] = status;
+ }
+ mcc->AdvanceByMillis(10);
+ status = TouchDown(aTarget, aPoint, mcc->Time(), &blockId);
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[2] = status;
+ }
+ if (aOutInputBlockIds) {
+ (*aOutInputBlockIds)[1] = blockId;
+ }
+ mcc->AdvanceByMillis(10);
+
+ if (gfxPrefs::TouchActionEnabled() && status != nsEventStatus_eConsumeNoDefault) {
+ SetDefaultAllowedTouchBehavior(aTarget, blockId);
+ }
+
+ status = TouchUp(aTarget, aPoint, mcc->Time());
+ if (aOutEventStatuses) {
+ (*aOutEventStatuses)[3] = status;
+ }
+}
+
+template<class InputReceiver>
+void
+APZCTesterBase::DoubleTapAndCheckStatus(const RefPtr<InputReceiver>& aTarget,
+ const ScreenIntPoint& aPoint,
+ uint64_t (*aOutInputBlockIds)[2])
+{
+ nsEventStatus statuses[4];
+ DoubleTap(aTarget, aPoint, &statuses, aOutInputBlockIds);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[0]);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[1]);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[2]);
+ EXPECT_EQ(nsEventStatus_eConsumeDoDefault, statuses[3]);
+}
+
+AsyncPanZoomController*
+TestAPZCTreeManager::NewAPZCInstance(uint64_t aLayersId,
+ GeckoContentController* aController)
+{
+ MockContentControllerDelayed* mcc = static_cast<MockContentControllerDelayed*>(aController);
+ return new TestAsyncPanZoomController(aLayersId, mcc, this,
+ AsyncPanZoomController::USE_GESTURE_DETECTOR);
+}
+
+FrameMetrics
+TestFrameMetrics()
+{
+ FrameMetrics fm;
+
+ fm.SetDisplayPort(CSSRect(0, 0, 10, 10));
+ fm.SetCompositionBounds(ParentLayerRect(0, 0, 10, 10));
+ fm.SetCriticalDisplayPort(CSSRect(0, 0, 10, 10));
+ fm.SetScrollableRect(CSSRect(0, 0, 100, 100));
+
+ return fm;
+}
+
+uint32_t
+MillisecondsSinceStartup(TimeStamp aTime)
+{
+ return (aTime - GetStartupTime()).ToMilliseconds();
+}
+
+#endif // mozilla_layers_APZTestCommon_h
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