Merge "Limit task bounds to stable bounds if resizing beyond the stable bounds." into main (5db0901c) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DragPositioningCallbackUtility.java

+15 −23

Original line number	Diff line number	Diff line
		@@ -82,32 +82,26 @@ public class DragPositioningCallbackUtility {
		final int oldRight = repositionTaskBounds.right;
		final int oldBottom = repositionTaskBounds.bottom;


		repositionTaskBounds.set(taskBoundsAtDragStart);

		// Make sure the new resizing destination in any direction falls within the stable bounds.
		// If not, set the bounds back to the old location that was valid to avoid conflicts with
		// some regions such as the gesture area.
		if ((ctrlType & CTRL_TYPE_LEFT) != 0) {
		final int candidateLeft = repositionTaskBounds.left + (int) delta.x;
		repositionTaskBounds.left = (candidateLeft > stableBounds.left)
		? candidateLeft : oldLeft;
		repositionTaskBounds.left = Math.max(repositionTaskBounds.left + (int) delta.x,
		stableBounds.left);
		}
		if ((ctrlType & CTRL_TYPE_RIGHT) != 0) {
		final int candidateRight = repositionTaskBounds.right + (int) delta.x;
		repositionTaskBounds.right = (candidateRight < stableBounds.right)
		? candidateRight : oldRight;
		repositionTaskBounds.right = Math.min(repositionTaskBounds.right + (int) delta.x,
		stableBounds.right);
		}
		if ((ctrlType & CTRL_TYPE_TOP) != 0) {
		final int candidateTop = repositionTaskBounds.top + (int) delta.y;
		repositionTaskBounds.top = (candidateTop > stableBounds.top)
		? candidateTop : oldTop;
		repositionTaskBounds.top = Math.max(repositionTaskBounds.top + (int) delta.y,
		stableBounds.top);
		}
		if ((ctrlType & CTRL_TYPE_BOTTOM) != 0) {
		final int candidateBottom = repositionTaskBounds.bottom + (int) delta.y;
		repositionTaskBounds.bottom = (candidateBottom < stableBounds.bottom)
		? candidateBottom : oldBottom;
		repositionTaskBounds.bottom = Math.min(repositionTaskBounds.bottom + (int) delta.y,
		stableBounds.bottom);
		}

		// If width or height are negative or exceeding the width or height constraints, revert the
		// respective bounds to use previous bound dimensions.
		if (isExceedingWidthConstraint(repositionTaskBounds, stableBounds, displayController,
		@@ -120,14 +114,12 @@ public class DragPositioningCallbackUtility {
		repositionTaskBounds.top = oldTop;
		repositionTaskBounds.bottom = oldBottom;
		}
		// If there are no changes to the bounds after checking new bounds against minimum width
		// and height, do not set bounds and return false
		if (oldLeft == repositionTaskBounds.left && oldTop == repositionTaskBounds.top
		&& oldRight == repositionTaskBounds.right
		&& oldBottom == repositionTaskBounds.bottom) {
		return false;
		}
		return true;

		// If there are no changes to the bounds after checking new bounds against minimum and
		// maximum width and height, do not set bounds and return false
		return oldLeft != repositionTaskBounds.left \|\| oldTop != repositionTaskBounds.top
		\|\| oldRight != repositionTaskBounds.right
		\|\| oldBottom != repositionTaskBounds.bottom;
		}

		/**

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DragPositioningCallbackUtilityTest.kt

+120 −50

Original line number	Diff line number	Diff line
		@@ -129,9 +129,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.top.toFloat() + 95
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)

		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		@@ -149,9 +151,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.top.toFloat() + 5
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)

		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top + 5)
		@@ -169,9 +173,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.top.toFloat() + 105
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)

		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		@@ -189,9 +195,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.top.toFloat() + 80
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top + 80)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 80)
		@@ -208,9 +216,11 @@ class DragPositioningCallbackUtilityTest {

		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right)
		@@ -221,15 +231,21 @@ class DragPositioningCallbackUtilityTest {
		fun testDragEndSnapsTaskBoundsWhenOutsideValidDragArea() {
		val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
		val repositionTaskBounds = Rect(STARTING_BOUNDS)
		val validDragArea = Rect(DISPLAY_BOUNDS.left - 100,
		val validDragArea = Rect(
		DISPLAY_BOUNDS.left - 100,
		STABLE_BOUNDS.top,
		DISPLAY_BOUNDS.right - 100,
		DISPLAY_BOUNDS.bottom - 100)
		DISPLAY_BOUNDS.bottom - 100
		)

		DragPositioningCallbackUtility.updateTaskBounds(repositionTaskBounds, STARTING_BOUNDS,
		startingPoint, startingPoint.x - 1000, (DISPLAY_BOUNDS.bottom + 1000).toFloat())
		DragPositioningCallbackUtility.snapTaskBoundsIfNecessary(repositionTaskBounds,
		validDragArea)
		DragPositioningCallbackUtility.updateTaskBounds(
		repositionTaskBounds, STARTING_BOUNDS,
		startingPoint, startingPoint.x - 1000, (DISPLAY_BOUNDS.bottom + 1000).toFloat()
		)
		DragPositioningCallbackUtility.snapTaskBoundsIfNecessary(
		repositionTaskBounds,
		validDragArea
		)
		assertThat(repositionTaskBounds.left).isEqualTo(validDragArea.left)
		assertThat(repositionTaskBounds.top).isEqualTo(validDragArea.bottom)
		assertThat(repositionTaskBounds.right)
		@@ -240,27 +256,64 @@ class DragPositioningCallbackUtilityTest {

		@Test
		fun testChangeBounds_toDisallowedBounds_freezesAtLimit() {
		val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(),
		STARTING_BOUNDS.bottom.toFloat())
		val startingPoint = PointF(
		STARTING_BOUNDS.right.toFloat(),
		STARTING_BOUNDS.bottom.toFloat()
		)
		val repositionTaskBounds = Rect(STARTING_BOUNDS)
		// Initial resize to width and height 110px.
		var newX = STARTING_BOUNDS.right.toFloat() + 10
		var newY = STARTING_BOUNDS.bottom.toFloat() + 10
		var delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
		assertTrue(DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		assertTrue(
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration))
		mockWindowDecoration
		)
		)
		// Resize width to 120px, height to disallowed area which should not result in a change.
		newX += 10
		newY = DISALLOWED_RESIZE_AREA.top.toFloat()
		delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
		assertTrue(DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		assertTrue(
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration))
		mockWindowDecoration
		)
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right + 20)
		assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom + 10)
		assertThat(repositionTaskBounds.bottom).isEqualTo(STABLE_BOUNDS.bottom)
		}


		@Test
		fun testChangeBounds_beyondStableBounds_freezesAtStableBounds() {
		val startingPoint = PointF(
		STARTING_BOUNDS.right.toFloat(),
		STARTING_BOUNDS.bottom.toFloat()
		)
		val repositionTaskBounds = Rect(STARTING_BOUNDS)

		// Resize to beyond stable bounds.
		val newX = STARTING_BOUNDS.right.toFloat() + STABLE_BOUNDS.width()
		val newY = STARTING_BOUNDS.bottom.toFloat() + STABLE_BOUNDS.height()

		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
		assertTrue(
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration
		)
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STABLE_BOUNDS.right)
		assertThat(repositionTaskBounds.bottom).isEqualTo(STABLE_BOUNDS.bottom)
		}

		@Test
		@@ -277,9 +330,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.bottom.toFloat() - 99
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right)
		@@ -300,9 +355,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.bottom.toFloat() - 80
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 80)
		@@ -321,9 +378,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.bottom.toFloat() - 99
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right)
		@@ -342,9 +401,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STARTING_BOUNDS.bottom.toFloat() - 50
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta, mockDisplayController,
		mockWindowDecoration)
		mockWindowDecoration
		)
		assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
		assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
		assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 50)
		@@ -355,8 +416,10 @@ class DragPositioningCallbackUtilityTest {
		@DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_SIZE_CONSTRAINTS)
		fun testChangeBounds_windowSizeExceedsStableBounds_shouldBeAllowedToChangeBounds() {
		val startingPoint =
		PointF(OFF_CENTER_STARTING_BOUNDS.right.toFloat(),
		OFF_CENTER_STARTING_BOUNDS.bottom.toFloat())
		PointF(
		OFF_CENTER_STARTING_BOUNDS.right.toFloat(),
		OFF_CENTER_STARTING_BOUNDS.bottom.toFloat()
		)
		val repositionTaskBounds = Rect(OFF_CENTER_STARTING_BOUNDS)
		// Increase height and width by STABLE_BOUNDS. Subtract by 5px so that it doesn't reach
		// the disallowed drag area.
		@@ -365,9 +428,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STABLE_BOUNDS.bottom.toFloat() - offset
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, OFF_CENTER_STARTING_BOUNDS, STABLE_BOUNDS, delta,
		mockDisplayController, mockWindowDecoration)
		mockDisplayController, mockWindowDecoration
		)
		assertThat(repositionTaskBounds.width()).isGreaterThan(STABLE_BOUNDS.right)
		assertThat(repositionTaskBounds.height()).isGreaterThan(STABLE_BOUNDS.bottom)
		}
		@@ -377,8 +442,10 @@ class DragPositioningCallbackUtilityTest {
		fun testChangeBoundsInDesktopMode_windowSizeExceedsStableBounds_shouldBeLimitedToDisplaySize() {
		doReturn(true).`when` { DesktopModeStatus.canEnterDesktopMode(mockContext) }
		val startingPoint =
		PointF(OFF_CENTER_STARTING_BOUNDS.right.toFloat(),
		OFF_CENTER_STARTING_BOUNDS.bottom.toFloat())
		PointF(
		OFF_CENTER_STARTING_BOUNDS.right.toFloat(),
		OFF_CENTER_STARTING_BOUNDS.bottom.toFloat()
		)
		val repositionTaskBounds = Rect(OFF_CENTER_STARTING_BOUNDS)
		// Increase height and width by STABLE_BOUNDS. Subtract by 5px so that it doesn't reach
		// the disallowed drag area.
		@@ -387,9 +454,11 @@ class DragPositioningCallbackUtilityTest {
		val newY = STABLE_BOUNDS.bottom.toFloat() - offset
		val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)

		DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		DragPositioningCallbackUtility.changeBounds(
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
		repositionTaskBounds, OFF_CENTER_STARTING_BOUNDS, STABLE_BOUNDS, delta,
		mockDisplayController, mockWindowDecoration)
		mockDisplayController, mockWindowDecoration
		)
		assertThat(repositionTaskBounds.width()).isLessThan(STABLE_BOUNDS.right)
		assertThat(repositionTaskBounds.height()).isLessThan(STABLE_BOUNDS.bottom)
		}
		@@ -423,7 +492,8 @@ class DragPositioningCallbackUtilityTest {
		DISPLAY_BOUNDS.left,
		DISPLAY_BOUNDS.bottom - NAVBAR_HEIGHT,
		DISPLAY_BOUNDS.right,
		DISPLAY_BOUNDS.bottom)
		DISPLAY_BOUNDS.bottom
		)
		private val STABLE_BOUNDS = Rect(
		DISPLAY_BOUNDS.left,
		DISPLAY_BOUNDS.top,

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/FluidResizeTaskPositionerTest.kt

+3 −2

Original line number	Diff line number	Diff line
		@@ -678,6 +678,7 @@ class FluidResizeTaskPositionerTest : ShellTestCase() {
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM)
		val rectAfterDrag = Rect(STARTING_BOUNDS)
		rectAfterDrag.right += 2000
		rectAfterDrag.bottom = STABLE_BOUNDS_LANDSCAPE.bottom
		// First drag; we should fetch stable bounds.
		verify(mockDisplayLayout, Mockito.times(1)).getStableBounds(any())
		verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
		@@ -705,8 +706,8 @@ class FluidResizeTaskPositionerTest : ShellTestCase() {
		STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.bottom.toFloat(),
		STARTING_BOUNDS.right.toFloat() + 2000, STARTING_BOUNDS.bottom.toFloat() + 2000,
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM)
		rectAfterDrag.right -= 2000
		rectAfterDrag.bottom += 2000
		rectAfterDrag.right = STABLE_BOUNDS_PORTRAIT.right
		rectAfterDrag.bottom = STARTING_BOUNDS.bottom + 2000

		verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
		return@argThat wct.changes.any { (token, change) ->

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositionerTest.kt

+3 −2

Original line number	Diff line number	Diff line
		@@ -372,6 +372,7 @@ class VeiledResizeTaskPositionerTest : ShellTestCase() {
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM)
		val rectAfterDrag = Rect(STARTING_BOUNDS)
		rectAfterDrag.right += 2000
		rectAfterDrag.bottom = STABLE_BOUNDS_LANDSCAPE.bottom
		// First drag; we should fetch stable bounds.
		verify(mockDisplayLayout, times(1)).getStableBounds(any())
		verify(mockTransitions).startTransition(eq(TRANSIT_CHANGE), argThat { wct ->
		@@ -396,8 +397,8 @@ class VeiledResizeTaskPositionerTest : ShellTestCase() {
		performDrag(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.bottom.toFloat(),
		STARTING_BOUNDS.right.toFloat() + 2000, STARTING_BOUNDS.bottom.toFloat() + 2000,
		CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM)
		rectAfterDrag.right -= 2000
		rectAfterDrag.bottom += 2000
		rectAfterDrag.right = STABLE_BOUNDS_PORTRAIT.right
		rectAfterDrag.bottom = STARTING_BOUNDS.bottom + 2000

		verify(mockTransitions).startTransition(eq(TRANSIT_CHANGE), argThat { wct ->
		return@argThat wct.changes.any { (token, change) ->