/**
* Verify that LONG_TAP is triggered after LongPress followed by an UP.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testGestureLongTap() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
GestureRecordingMotionEventDelegate mockDelegate = new GestureRecordingMotionEventDelegate();
mGestureHandler =
new ContentViewGestureHandler(
getInstrumentation().getTargetContext(),
mockDelegate,
new MockZoomManager(getInstrumentation().getTargetContext(), null));
mLongPressDetector = mGestureHandler.getLongPressDetector();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertTrue(mGestureHandler.onTouchEvent(event));
assertNotNull(mockDelegate.getMostRecentGestureEvent());
assertTrue("Should have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
mLongPressDetector.sendLongPressGestureForTest();
assertEquals(
"A LONG_PRESS gesture should have been sent",
ContentViewGestureHandler.GESTURE_LONG_PRESS,
mockDelegate.mMostRecentGestureEvent.mType);
event = motionEvent(MotionEvent.ACTION_UP, downTime, eventTime + 1000);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(
"A LONG_TAP gesture should have been sent",
ContentViewGestureHandler.GESTURE_LONG_TAP,
mockDelegate.mMostRecentGestureEvent.mType);
}
/**
* Verify that the timer of LONG_PRESS will be cancelled when scrolling begins so LONG_PRESS and
* LONG_TAP won't be triggered.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testLongPressAndTapCancelWhenScrollBegins() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
GestureRecordingMotionEventDelegate mockDelegate = new GestureRecordingMotionEventDelegate();
mGestureHandler =
new ContentViewGestureHandler(
getInstrumentation().getTargetContext(),
mockDelegate,
new MockZoomManager(getInstrumentation().getTargetContext(), null));
mLongPressDetector = mGestureHandler.getLongPressDetector();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertTrue(mGestureHandler.onTouchEvent(event));
assertNotNull(mockDelegate.getMostRecentGestureEvent());
assertTrue("Should have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event =
MotionEvent.obtain(
downTime,
eventTime + 5,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 5,
FAKE_COORD_Y * 5,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
event =
MotionEvent.obtain(
downTime,
eventTime + 10,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertTrue("Should not have a pending LONG_PRESS", !mLongPressDetector.hasPendingMessage());
// No LONG_TAP because LONG_PRESS timer is cancelled.
assertFalse(
"No LONG_PRESS should be sent",
mockDelegate.mGestureTypeList.contains(ContentViewGestureHandler.GESTURE_LONG_PRESS));
assertFalse(
"No LONG_TAP should be sent",
mockDelegate.mGestureTypeList.contains(ContentViewGestureHandler.GESTURE_LONG_TAP));
}
/**
* Verify that a DOWN followed shortly by an UP will trigger a single tap.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testGestureSingleClick() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertFalse(mGestureHandler.onTouchEvent(event));
assertTrue("Should have a pending gesture", mMockGestureDetector.mLastEvent != null);
assertTrue("Should have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event = motionEvent(MotionEvent.ACTION_UP, downTime, eventTime + 10);
mLongPressDetector.cancelLongPressIfNeeded(event);
assertTrue("Should not have a pending LONG_PRESS", !mLongPressDetector.hasPendingMessage());
assertTrue(mGestureHandler.onTouchEvent(event));
// Synchronous, no need to wait.
assertTrue("Should have a single tap", mMockListener.mLastSingleTap != null);
}
/**
* Verify that a recent show pressed state gesture is canceled when double tap occurs.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testShowPressCancelOnDoubleTap() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
GestureRecordingMotionEventDelegate mockDelegate = new GestureRecordingMotionEventDelegate();
mGestureHandler =
new ContentViewGestureHandler(
getInstrumentation().getTargetContext(),
mockDelegate,
new MockZoomManager(getInstrumentation().getTargetContext(), null));
mLongPressDetector =
new LongPressDetector(getInstrumentation().getTargetContext(), mGestureHandler);
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertTrue(mGestureHandler.onTouchEvent(event));
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
mGestureHandler.sendShowPressedStateGestureForTesting();
assertEquals(
"A show pressed state event should have been sent",
ContentViewGestureHandler.GESTURE_SHOW_PRESSED_STATE,
mockDelegate.mMostRecentGestureEvent.mType);
assertEquals(
"Only flingCancel and showPressedState should have been sent",
2,
mockDelegate.mGestureTypeList.size());
event =
MotionEvent.obtain(
downTime, eventTime + 5, MotionEvent.ACTION_UP, FAKE_COORD_X, FAKE_COORD_Y, 0);
mGestureHandler.onTouchEvent(event);
assertEquals("The first tap should not do anything", 2, mockDelegate.mGestureTypeList.size());
event =
MotionEvent.obtain(
eventTime + 10, eventTime + 10, MotionEvent.ACTION_DOWN, FAKE_COORD_X, FAKE_COORD_Y, 0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(
"A double tap should have occurred",
ContentViewGestureHandler.GESTURE_DOUBLE_TAP,
mockDelegate.mMostRecentGestureEvent.mType);
assertTrue(
"A show press cancel event should have been sent",
mockDelegate.mGestureTypeList.contains(
ContentViewGestureHandler.GESTURE_SHOW_PRESS_CANCEL));
assertEquals(
"Only flingCancel, showPressedState,"
+ "flingCancel, showPressCancel and doubleTap should have been sent",
5,
mockDelegate.mGestureTypeList.size());
}
/**
* Verifies that a single tap doesn't cause a long press event to be sent.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testNoLongPressIsSentForSingleTapOutOfTouchHandler() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
mGestureHandler.hasTouchEventHandlers(true);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertTrue("Should not have a pending gesture", mMockGestureDetector.mLastEvent == null);
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event = motionEvent(MotionEvent.ACTION_UP, downTime, eventTime + 5);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(2, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
mGestureHandler.confirmTouchEvent(ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
"The down touch event should have been sent to the Gesture Detector",
event.getDownTime(),
mMockGestureDetector.mLastEvent.getEventTime());
assertEquals(
"The next event should be ACTION_UP",
MotionEvent.ACTION_UP,
mGestureHandler.peekFirstInPendingMotionEventsForTesting().getActionMasked());
mGestureHandler.confirmTouchEvent(ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
assertEquals(0, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
"The up touch event should have been sent to the Gesture Detector",
event.getEventTime(),
mMockGestureDetector.mLastEvent.getEventTime());
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
}
/**
* Verify that a DOWN followed by a MOVE will trigger fling (but not LONG).
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testGestureFlingAndCancelLongClick() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertFalse(mGestureHandler.onTouchEvent(event));
assertTrue("Should have a pending gesture", mMockGestureDetector.mLastEvent != null);
assertTrue("Should have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event =
MotionEvent.obtain(
downTime,
eventTime + 5,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
mLongPressDetector.cancelLongPressIfNeeded(event);
assertTrue("Should not have a pending LONG_PRESS", !mLongPressDetector.hasPendingMessage());
assertTrue(mGestureHandler.onTouchEvent(event));
event =
MotionEvent.obtain(
downTime,
eventTime + 10,
MotionEvent.ACTION_UP,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
// Synchronous, no need to wait.
assertTrue("Should have a fling", mMockListener.mLastFling1 != null);
assertTrue("Should not have a long press", mMockListener.mLastLongPress == null);
}
/**
* Verify that a recent show pressed state gesture is canceled when scrolling begins.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testShowPressCancelWhenScrollBegins() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
GestureRecordingMotionEventDelegate mockDelegate = new GestureRecordingMotionEventDelegate();
mGestureHandler =
new ContentViewGestureHandler(
getInstrumentation().getTargetContext(),
mockDelegate,
new MockZoomManager(getInstrumentation().getTargetContext(), null));
mLongPressDetector =
new LongPressDetector(getInstrumentation().getTargetContext(), mGestureHandler);
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
assertTrue(mGestureHandler.onTouchEvent(event));
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
mGestureHandler.sendShowPressedStateGestureForTesting();
assertEquals(
"A show pressed state event should have been sent",
ContentViewGestureHandler.GESTURE_SHOW_PRESSED_STATE,
mockDelegate.mMostRecentGestureEvent.mType);
assertEquals(
"Only flingCancel and showPressedState should have been sent",
2,
mockDelegate.mGestureTypeList.size());
event =
MotionEvent.obtain(
downTime,
eventTime + 10,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 5,
FAKE_COORD_Y * 5,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(
"We should have started scrolling",
ContentViewGestureHandler.GESTURE_SCROLL_BY,
mockDelegate.mMostRecentGestureEvent.mType);
assertTrue(
"A show press cancel event should have been sent",
mockDelegate.mGestureTypeList.contains(
ContentViewGestureHandler.GESTURE_SHOW_PRESS_CANCEL));
assertEquals(
"Only flingCancel, showPressedState,"
+ "showPressCancel, scrollBegin and scrollBy should have been sent",
5,
mockDelegate.mGestureTypeList.size());
event =
MotionEvent.obtain(
downTime,
eventTime + 15,
MotionEvent.ACTION_UP,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(
"We should have started flinging",
ContentViewGestureHandler.GESTURE_FLING_START,
mockDelegate.mMostRecentGestureEvent.mType);
assertTrue(
"A scroll end event should not have been sent",
!mockDelegate.mGestureTypeList.contains(ContentViewGestureHandler.GESTURE_SCROLL_END));
assertEquals(
"The last up should have caused flingCancel and flingStart to be sent",
7,
mockDelegate.mGestureTypeList.size());
}
/**
* Verify that when a touch event handler is registered the touch events stop getting queued after
* we received INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testFlingOutOfTouchHandler() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
mGestureHandler.hasTouchEventHandlers(true);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertTrue("Should not have a pending gesture", mMockGestureDetector.mLastEvent == null);
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
mGestureHandler.confirmTouchEvent(
ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS);
assertEquals(0, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
"The down touch event should have been sent to the Gesture Detector",
event.getEventTime(),
mMockGestureDetector.mLastEvent.getEventTime());
assertEquals(
"The down touch event should have been sent to the Gesture Detector",
MotionEvent.ACTION_DOWN,
mMockGestureDetector.mLastEvent.getActionMasked());
event =
MotionEvent.obtain(
downTime,
eventTime + 5,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 5,
FAKE_COORD_Y * 5,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(0, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
"Motion events should be going to the Gesture Detector directly",
event.getEventTime(),
mMockGestureDetector.mLastEvent.getEventTime());
assertEquals(
"Motion events should be going to the Gesture Detector directly",
MotionEvent.ACTION_MOVE,
mMockGestureDetector.mLastEvent.getActionMasked());
event =
MotionEvent.obtain(
downTime, eventTime + 10, MotionEvent.ACTION_UP, FAKE_COORD_X * 5, FAKE_COORD_Y * 5, 0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(0, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
"Motion events should be going to the Gesture Detector directly",
event.getEventTime(),
mMockGestureDetector.mLastEvent.getEventTime());
assertEquals(
"Motion events should be going to the Gesture Detector directly",
MotionEvent.ACTION_UP,
mMockGestureDetector.mLastEvent.getActionMasked());
// Synchronous, no need to wait.
assertTrue("Should have a fling", mMockListener.mLastFling1 != null);
assertTrue("Should not have a long press", mMockListener.mLastLongPress == null);
}
/**
* Verify that when a registered touch event handler return NO_CONSUMER_EXISTS for down event all
* queue is drained until next down.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testDrainWithFlingAndClickOutofTouchHandler() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
mGestureHandler =
new ContentViewGestureHandler(
getInstrumentation().getTargetContext(),
new MockMotionEventDelegate(),
new MockZoomManager(getInstrumentation().getTargetContext(), null));
mLongPressDetector =
new LongPressDetector(getInstrumentation().getTargetContext(), mGestureHandler);
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
mGestureHandler.hasTouchEventHandlers(true);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event =
MotionEvent.obtain(
downTime,
eventTime + 5,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 5,
FAKE_COORD_Y * 5,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(2, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event =
MotionEvent.obtain(
downTime,
eventTime + 10,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(2, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event =
MotionEvent.obtain(
downTime,
eventTime + 15,
MotionEvent.ACTION_UP,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(3, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event = motionEvent(MotionEvent.ACTION_DOWN, eventTime + 20, eventTime + 20);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(4, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event =
MotionEvent.obtain(
downTime, eventTime + 20, MotionEvent.ACTION_UP, FAKE_COORD_X, FAKE_COORD_Y, 0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(5, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
mGestureHandler.confirmTouchEvent(
ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS);
assertEquals(
"The queue should have been drained until first down since no consumer exists",
2,
mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
MotionEvent.ACTION_DOWN,
mGestureHandler.peekFirstInPendingMotionEventsForTesting().getActionMasked());
mGestureHandler.confirmTouchEvent(
ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS);
assertEquals(
"The queue should have been drained",
0,
mGestureHandler.getNumberOfPendingMotionEventsForTesting());
}
/**
* Verify that after a touch event handlers starts handling a gesture, even though some event in
* the middle of the gesture returns with NOT_CONSUMED, we don't send that to the gesture detector
* to avoid falling to a faulty state.
*
* @throws Exception
*/
@SmallTest
@Feature({"Gestures"})
public void testFlingOnTouchHandlerWithOneEventNotConsumed() throws Exception {
final long downTime = SystemClock.uptimeMillis();
final long eventTime = SystemClock.uptimeMillis();
MotionEvent event = motionEvent(MotionEvent.ACTION_DOWN, downTime, downTime);
mGestureHandler.hasTouchEventHandlers(true);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertTrue("Should not have a pending gesture", mMockGestureDetector.mLastEvent == null);
assertFalse("Should not have a pending LONG_PRESS", mLongPressDetector.hasPendingMessage());
event =
MotionEvent.obtain(
downTime,
eventTime + 5,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 5,
FAKE_COORD_Y * 5,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(2, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event =
MotionEvent.obtain(
downTime,
eventTime + 10,
MotionEvent.ACTION_MOVE,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(
"We should have coalesced move events into one",
2,
mGestureHandler.getNumberOfPendingMotionEventsForTesting());
event =
MotionEvent.obtain(
downTime,
eventTime + 15,
MotionEvent.ACTION_UP,
FAKE_COORD_X * 10,
FAKE_COORD_Y * 10,
0);
assertTrue(mGestureHandler.onTouchEvent(event));
assertEquals(3, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
mGestureHandler.confirmTouchEvent(ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_CONSUMED);
assertEquals(2, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
MotionEvent.ACTION_MOVE,
mGestureHandler.peekFirstInPendingMotionEventsForTesting().getActionMasked());
mGestureHandler.confirmTouchEvent(ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
assertEquals(1, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
assertEquals(
MotionEvent.ACTION_UP,
mGestureHandler.peekFirstInPendingMotionEventsForTesting().getActionMasked());
assertTrue(
"Even though the last event was not consumed by JavaScript,"
+ "it shouldn't have been sent to the Gesture Detector",
mMockGestureDetector.mLastEvent == null);
mGestureHandler.confirmTouchEvent(ContentViewGestureHandler.INPUT_EVENT_ACK_STATE_CONSUMED);
assertEquals(0, mGestureHandler.getNumberOfPendingMotionEventsForTesting());
// Synchronous, no need to wait.
assertTrue("Should not have a fling", mMockListener.mLastFling1 == null);
assertTrue("Should not have a long press", mMockListener.mLastLongPress == null);
}