Merge "Merge changes from topic "presubmit-am-b1e78f9adaeb496da178ba91df448585" into tm-qpr-dev-plus-aosp am: 7e39707f2f" into udc-dev am: 0afff725e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22650441

Change-Id: I8e5b5d1c367b577e0b13669f72459b16b01811b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/OccludedToLockscreenTransitionViewModel.kt

@@ -47,6 +47,7 @@ constructor(
             duration = TO_LOCKSCREEN_DURATION,
             onStep = { value -> -translatePx + value * translatePx },
             interpolator = EMPHASIZED_DECELERATE,
+            onCancel = { 0f },
         )
     }
 

packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/OccludedToLockscreenTransitionViewModelTest.kt

@@ -92,6 +92,21 @@ class OccludedToLockscreenTransitionViewModelTest : SysuiTestCase() {
             job.cancel()
         }
 
+    @Test
+    fun lockscreenTranslationYResettedAfterJobCancelled() =
+        runTest(UnconfinedTestDispatcher()) {
+            val values = mutableListOf<Float>()
+
+            val pixels = 100
+            val job =
+                underTest.lockscreenTranslationY(pixels).onEach { values.add(it) }.launchIn(this)
+            repository.sendTransitionStep(step(0.5f, TransitionState.CANCELED))
+
+            assertThat(values.last()).isEqualTo(0f)
+
+            job.cancel()
+        }
+
     private fun step(
         value: Float,
         state: TransitionState = TransitionState.RUNNING