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-rw-r--r--gfx/layers/apz/test/gtest/TestGestureDetector.cpp236
1 files changed, 234 insertions, 2 deletions
diff --git a/gfx/layers/apz/test/gtest/TestGestureDetector.cpp b/gfx/layers/apz/test/gtest/TestGestureDetector.cpp
index f244ca4dc7..8256667d6b 100644
--- a/gfx/layers/apz/test/gtest/TestGestureDetector.cpp
+++ b/gfx/layers/apz/test/gtest/TestGestureDetector.cpp
@@ -21,12 +21,12 @@ class APZCGestureDetectorTester : public APZCBasicTester {
: APZCBasicTester(AsyncPanZoomController::USE_GESTURE_DETECTOR) {}
protected:
- FrameMetrics GetPinchableFrameMetrics() {
+ FrameMetrics GetPinchableFrameMetrics(float aZoom = 2.0f) {
FrameMetrics fm;
fm.SetCompositionBounds(ParentLayerRect(200, 200, 100, 200));
fm.SetScrollableRect(CSSRect(0, 0, 980, 1000));
fm.SetVisualScrollOffset(CSSPoint(300, 300));
- fm.SetZoom(CSSToParentLayerScale(2.0));
+ fm.SetZoom(CSSToParentLayerScale(aZoom));
// APZC only allows zooming on the root scrollable frame.
fm.SetIsRootContent(true);
// the visible area of the document in CSS pixels is x=300 y=300 w=50 h=100
@@ -843,3 +843,235 @@ TEST_F(APZCGestureDetectorTester, LongPressWithInputQueueDelay3) {
mcc->AdvanceByMillis(1);
check.Call("post long-tap dispatch");
}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureShort) {
+ // Take less than StaticPrefs::apz_max_tap_time() until second touch down,
+ // hold second touch down for a very short time, then move
+ // and expect a successful one touch pinch gesture
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", true);
+
+ MakeApzcZoomable();
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics());
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(10);
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ // We should be able to hold down the second touch as long as we like
+ // before beginning to move
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 50), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchUp(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_NE(newZoom, oldZoom);
+}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureLong) {
+ // Take less than StaticPrefs::apz_max_tap_time() until second touch down,
+ // hold second touch down for a long time, then move
+ // and expect a successful one touch pinch gesture
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", true);
+
+ MakeApzcZoomable();
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics());
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() - 20);
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ // We should be able to hold down the second touch as long as we like
+ // before beginning to move
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() + 100);
+ TouchMove(apzc, ScreenIntPoint(10, 50), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchUp(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_NE(newZoom, oldZoom);
+}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureNoMoveTriggersDoubleTap) {
+ // Take less than StaticPrefs::apz_max_tap_time() until second touch down,
+ // then wait longer than StaticPrefs::apz_max_tap_time(), lift finger up
+ // and expect a successful double tap. No zooming should be performed
+ // by the one-touch pinch codepath.
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", true);
+
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics());
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+
+ MakeApzcZoomable();
+
+ EXPECT_CALL(*mcc, HandleTap(TapType::eSingleTap, _, 0, apzc->GetGuid(), _, _))
+ .Times(0);
+ EXPECT_CALL(*mcc,
+ HandleTap(TapType::eDoubleTap, _, 0, apzc->GetGuid(), _, _));
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() - 20);
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ // We should be able to hold down the second touch as long as we like
+ // before lifting the finger
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() + 100);
+ TouchUp(apzc, ScreenIntPoint(10, 10), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_EQ(newZoom, oldZoom);
+}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureNonZoomablePage) {
+ // Use a non-zoomable page. Perform a tap and a touch-drag
+ // which on a zoomable page trigger a one touch pinch gesture,
+ // and expect a single tap followed by a touch-scroll
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", true);
+
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics(1.0f));
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ const auto oldScrollOffset = apzc->GetFrameMetrics().GetVisualScrollOffset();
+ MakeApzcUnzoomable();
+
+ EXPECT_CALL(*mcc, HandleTap(TapType::eSingleTap, _, 0, apzc->GetGuid(), _, _))
+ .Times(1);
+ EXPECT_CALL(*mcc, HandleTap(TapType::eDoubleTap, _, 0, apzc->GetGuid(), _, _))
+ .Times(0);
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() - 20);
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ // We should be able to hold down the second touch as long as we like
+ // before beginning to move
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() + 100);
+ TouchMove(apzc, ScreenIntPoint(10, 50), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 100), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchUp(apzc, ScreenIntPoint(10, 100), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_EQ(newZoom, oldZoom);
+
+ const auto newScrollOffset = apzc->GetFrameMetrics().GetVisualScrollOffset();
+ EXPECT_NE(newScrollOffset, oldScrollOffset);
+}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureTimeout) {
+ // Take longer than StaticPrefs::apz_max_tap_time() until second touch down
+ // and expect no one touch pinch gesture being performed
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", true);
+
+ MakeApzcZoomable();
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics());
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+
+ EXPECT_CALL(*mcc, HandleTap(TapType::eSingleTap, _, 0, apzc->GetGuid(), _, _))
+ .Times(1);
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time());
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 50), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchUp(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_EQ(newZoom, oldZoom);
+}
+
+TEST_F(APZCGestureDetectorTester, OneTouchPinchGestureDisabled) {
+ // With apz.one_touch_pinch disabled,
+ // perform one touch pinch gesture within the time threshold,
+ // and expect no zooming.
+ SCOPED_GFX_PREF_BOOL("apz.one_touch_pinch.enabled", false);
+
+ MakeApzcZoomable();
+ apzc->SetFrameMetrics(GetPinchableFrameMetrics());
+ const auto oldZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ const auto oldScrollOffset = apzc->GetFrameMetrics().GetVisualScrollOffset();
+
+ // todo: enable following EXPECT_CALLs when fixing bug 1881794
+ // EXPECT_CALL(*mcc, HandleTap(TapType::eSingleTap, _, 0, apzc->GetGuid(), _,
+ // _))
+ // .Times(1);
+ // EXPECT_CALL(*mcc, HandleTap(TapType::eDoubleTap, _, 0, apzc->GetGuid(), _,
+ // _))
+ // .Times(0);
+
+ const auto tapResult =
+ Tap(apzc, ScreenIntPoint(10, 10), TimeDuration::FromMilliseconds(10));
+ apzc->SetAllowedTouchBehavior(tapResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() - 20);
+ const auto touchResult = TouchDown(apzc, ScreenIntPoint(10, 10), mcc->Time());
+ apzc->SetAllowedTouchBehavior(touchResult.mInputBlockId,
+ {kDefaultTouchBehavior});
+
+ // We should be able to hold down the second touch as long as we like
+ // before beginning to move
+ mcc->AdvanceByMillis(StaticPrefs::apz_max_tap_time() + 100);
+ TouchMove(apzc, ScreenIntPoint(10, 50), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchMove(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ mcc->AdvanceByMillis(10);
+ TouchUp(apzc, ScreenIntPoint(10, 150), mcc->Time());
+
+ const auto newZoom = apzc->GetFrameMetrics().GetZoom().scale;
+ EXPECT_EQ(newZoom, oldZoom);
+
+ const auto newScrollOffset = apzc->GetFrameMetrics().GetVisualScrollOffset();
+ EXPECT_NE(newScrollOffset, oldScrollOffset);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 20:35:51 +0000