Gesture Recognizer Tests

Notation:

• Green text
  • The name of a test which focuses on the preceding scenario.
• None
  • No test exists where the focus is the preceding scenario.
  • There may be other tests which exercise this scenario, but ideally there would be a test in which this is the primary focus.

Gesture Events:

• Tap Down
  • Press
    • GestureSequenceTest.TapDown
• Tap
  • Press, Wait, Release
    • GestureSequenceTest.Tap
• Double Tap
  • Press, Wait, Release, Press, Wait, Release
    • GestureSequenceTest.DoubleTap
• Long Press
  • Press, Wait
    • GestureSequenceTest.LongPress
• Three Fingered Swipe
  • Press 1, Press 2, Press 3, Swipe
    • GestureSequenceTest.ThreeFingeredSwipeLeft
    • GestureSequenceTest.ThreeFingeredSwipeRight
    • GestureSequenceTest.ThreeFingeredSwipeUp
    • GestureSequenceTest.ThreeFingeredSwipeDown
  • Press 1, Move 1, Press 2, Move 2, Press 3, Swipe
    • None
• Scroll
  • Begin, Update
    • Press, Move
      • GestureSequenceTest.NonRailScroll
      • GestureSequenceTest.HorizontalRailScroll
      • GestureSequenceTest.VerticalRailScroll
    • Press 1, Press 2, Move 1, Move 2
      • GestureSequenceTest.PinchScroll
  • End
    • Press, Move, Release
      • GestureSequenceTest.NonRailFling
      • GestureSequenceTest.HorizontalRailFling
      • GestureSequenceTest.VerticalRailFling
• Pinch
  • Begin, Update:
    • Press 1, Press 2
      • GestureSequenceTest.Pinch
      • GestureSequenceTest.PinchFromTap
    • Press 1, Move 1, Press 2
      • GestureSequenceTest.PinchFromScroll
    • Press 1, Press 2, Release 1, Press 1
      • GestureSequenceTest.PinchFromScrollFromPinch
  • End

Aborting Gesture Events:

• Tap Down
  • Can’t be aborted
• Tap
  • Press, Cancel :
    • GestureSequenceTest.TapCancel
  • Press, Move, Release:
    • None
  • Press, PreventDefault’ed release
    • GestureRecognizerTest.NoTapWithPreventDefaultedRelease
• Double Tap
  • Press, Release, Press different place, Release
    • GestureSequenceTest.OnlyDoubleTapIfClose
  • Press, Release, Press, Move, Release
    • None
• Long Press
  • Press, Release, Wait :
    • None
  • Press, Move, Wait :
    • GestureSequenceTest.LongPressCancelledByScroll
  • Press 1, Press 2, Wait
    • GestureSequenceTest.LongPressCancelledByPinch
• Three Fingered Swipe
  • Press 1, Press 2, Press 3, Swipe Diagonally
    • GestureSequenceTest.ThreeFingeredSwipeDiagonal
  • Press 1, Press 2, Press 3, Swipe in opposite directions
    • GestureSequenceTest.ThreeFingeredSwipeSpread
• Scroll
  • Begin, Update
    • Can’t be aborted
  • End
    • Can’t be aborted
• Pinch
  • Begin, Update
    • Can’t be aborted
  • End
    • Can’t be aborted

Miscellaneous:

• Tap Followed by Scroll:
  • GestureSequenceTest.TapFollowedByScroll
• Release without Press:
  • GestureSequenceTest.IgnoreDisconnectedEvents
• Unprocessed gesture events generate synthetic mouse events:
  • GestureRecognizerTest.GestureTapSyntheticMouse
• Queueing of events:
  • GestureRecognizerTest.AsynchronousGestureRecognition

Targeting:

1. If a touch is already locked to a target, keep it.
   • GestureRecognizerTest.GestureEventTouchLockSelectsCorrectWindow
2. If a window is capturing touches, target that window.
   • WindowTest.TouchCaptureTests
   • WindowTest.TouchCaptureCancelsOtherTouches
   • WindowTest.TouchCaptureDoesntCancelCapturedTouches
3. If it's outside the root window, target the root window.
   • SystemGestureEventFilterTest.TapOutsideRootWindow
   • GestureRecognizerTest.GestureEventOutsideRootWindowTap
4. If it's near another touch, use the other touch's target.
   • GestureRecognizerTest.GestureEventTouchLockSelectsCorrectWindow
5. Otherwise, use whichever window the touch is above.
   • None