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Commit dfc4e65f authored by Josh Tsuji's avatar Josh Tsuji
Browse files

Fix issue where unlocked content is visible during shade collapse. 

Fixed by simplifying the default LS vis to be false during transition if the device is entered and true if not.

Test: atest WindowManagerLockscreenVisibilityTest
Flag: com.android.systemui.scene_container
Fixes: 438154553
Change-Id: I1265d4106208b0dcd213cd531a70b50054bc19c3
parent ce4c4532

packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractorTest.kt

+77 −0
Original line number Original line Diff line number Diff line
@@ -1228,6 +1228,83 @@ class WindowManagerLockscreenVisibilityInteractorTest : SysuiTestCase() { 
            assertEquals(listOf(false, true, false), aodVisibility)

            assertEquals(listOf(false, true, false), aodVisibility)

        }

        }





    @Test

    @EnableSceneContainer

    fun lockscreenVisibility_notVisibleCollapsingShadeOverLockscreen() =

        kosmos.runTest {

            enableSingleShade()

            runCurrent()



            setSceneTransition(Idle(Scenes.Lockscreen))



            val lockscreenVisibility by collectLastValue(underTest.lockscreenVisibility)

            assertThat(lockscreenVisibility).isTrue()



            setSceneTransition(Idle(Scenes.Shade))

            sceneInteractor.changeScene(Scenes.Shade, "")

            assertThat(lockscreenVisibility).isTrue()



            // Ensure that LS remains not visible during Shade -> Lockscreen. Since Shade is not

            // explicitly a Keyguard scene, we've had regressions where lockscreen becomes visible

            // during transitions from Shade.

            setSceneTransition(Transition(from = Scenes.Shade, to = Scenes.Lockscreen))

            assertThat(lockscreenVisibility).isTrue()



            setSceneTransition(Idle(Scenes.Lockscreen))

            sceneInteractor.changeScene(Scenes.Lockscreen, "")

            assertThat(lockscreenVisibility).isTrue()



            kosmos.authenticationInteractor.authenticate(FakeAuthenticationRepository.DEFAULT_PIN)

            setSceneTransition(Idle(Scenes.Gone))

            sceneInteractor.changeScene(Scenes.Gone, "")

            assertThat(lockscreenVisibility).isFalse()

        }



    @Test

    @EnableSceneContainer

    fun lockscreenVisibility_remainsVisibleDuringLsGone() =

        kosmos.runTest {

            enableSingleShade()

            runCurrent()



            setSceneTransition(Idle(Scenes.Lockscreen))



            val lockscreenVisibility by collectLastValue(underTest.lockscreenVisibility)

            assertThat(lockscreenVisibility).isTrue()



            kosmos.authenticationInteractor.authenticate(FakeAuthenticationRepository.DEFAULT_PIN)

            setSceneTransition(Transition(from = Scenes.Lockscreen, to = Scenes.Gone))

            assertThat(lockscreenVisibility).isTrue()



            setSceneTransition(Idle(Scenes.Gone))

            sceneInteractor.changeScene(Scenes.Gone, "")

            assertThat(lockscreenVisibility).isFalse()

        }



    @Test

    @EnableSceneContainer

    fun lockscreenVisibility_remainsNotVisibleDuringGoneLs() =

        kosmos.runTest {

            enableSingleShade()

            runCurrent()



            kosmos.authenticationInteractor.authenticate(FakeAuthenticationRepository.DEFAULT_PIN)

            setSceneTransition(Idle(Scenes.Gone))

            sceneInteractor.changeScene(Scenes.Gone, "")



            val lockscreenVisibility by collectLastValue(underTest.lockscreenVisibility)

            assertThat(lockscreenVisibility).isFalse()



            // Lockscreen vis remains false during Gone -> LS so the unlocked app content is visible

            // during the screen off animation.

            setSceneTransition(Transition(from = Scenes.Gone, to = Scenes.Lockscreen))

            assertThat(lockscreenVisibility).isFalse()



            setSceneTransition(Idle(Scenes.Lockscreen))

            sceneInteractor.changeScene(Scenes.Lockscreen, "")

            assertThat(lockscreenVisibility).isTrue()

        }



    companion object {

    companion object {

        private val progress = MutableStateFlow(0f)

        private val progress = MutableStateFlow(0f)

packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractor.kt

+11 −8
Original line number Original line Diff line number Diff line
@@ -232,14 +232,17 @@ constructor( 
                                        // visible.

                                        // visible.

                                        it.currentOverlays.contains(Overlays.Bouncer) ->

                                        it.currentOverlays.contains(Overlays.Bouncer) ->

                                            flowOf(true)

                                            flowOf(true)

                                        // If transitioning between two shade scenes and the bouncer

                                        // Otherwise, default to showing the lockscreen if the

                                        // overlay is not showing, report that the keyguard is

                                        // device is not yet entered, or leaving it not showing if

                                        // visible if the device hasn't yet been entered.

                                        // the device was entered. This covers two requirements:

                                        it.fromScene in shadeScenes && it.toScene in shadeScenes ->

                                        // - For LS -> Gone and vice versa, lockscreen visibility

                                            isDeviceNotEnteredDirectly

                                        //   state needs to not change until the end of the

                                        // In all other cases, report that the keyguard isn't

                                        //   transition, so that animations can play on the LS UI

                                        // visible.

                                        //   elements (or over the unlocked app content).

                                        else -> flowOf(false)

                                        // - For transitions such as Shade -> LS, which can occur

                                        //   both while locked and unlocked, the lockscreen

                                        //   visibility should simply not change.

                                        else -> isDeviceNotEnteredDirectly

                                    }

                                    }





                                is Transition.OverlayTransition ->

                                is Transition.OverlayTransition ->