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Commit 9f3785ae authored by Christian Göllner's avatar Christian Göllner
Browse files

ScrimControllerTest: add more test cases for the alpha interpolation of the scrims 

Bug: 227146048
Test: ScrimControllerTest
Change-Id: Ic23f2ed739453f2134ff9e630ba4f44732da2fcf
parent 9519e3c9

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java

+89 −12
Original line number Original line Diff line number Diff line
@@ -49,9 +49,11 @@ import android.view.View; 
import androidx.test.filters.SmallTest;

import androidx.test.filters.SmallTest;





import com.android.internal.colorextraction.ColorExtractor.GradientColors;

import com.android.internal.colorextraction.ColorExtractor.GradientColors;

import com.android.keyguard.BouncerPanelExpansionCalculator;

import com.android.keyguard.KeyguardUpdateMonitor;

import com.android.keyguard.KeyguardUpdateMonitor;

import com.android.systemui.DejankUtils;

import com.android.systemui.DejankUtils;

import com.android.systemui.SysuiTestCase;

import com.android.systemui.SysuiTestCase;

import com.android.systemui.animation.ShadeInterpolation;

import com.android.systemui.dock.DockManager;

import com.android.systemui.dock.DockManager;

import com.android.systemui.keyguard.KeyguardUnlockAnimationController;

import com.android.systemui.keyguard.KeyguardUnlockAnimationController;

import com.android.systemui.scrim.ScrimView;

import com.android.systemui.scrim.ScrimView;
@@ -1235,39 +1237,114 @@ public class ScrimControllerTest extends SysuiTestCase { 
    }

    }





    @Test

    @Test

    public void testNotificationTransparency_followsPanelExpansionInShadeLockedState() {

    public void expansionNotificationAlpha_shadeLocked_bouncerActive_usesBouncerInterpolator() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);





        mScrimController.transitionTo(ScrimState.SHADE_LOCKED);

        mScrimController.transitionTo(ScrimState.SHADE_LOCKED);





        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 0f, /* expansion */ 0.8f);

        float expansion = 0.8f;

        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 0f, /* expansion */ 0.2f);

        float expectedAlpha =

                BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, expectedAlpha, expansion);



        expansion = 0.2f;

        expectedAlpha = BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, expectedAlpha, expansion);

    }



    @Test

    public void expansionNotificationAlpha_shadeLocked_bouncerNotActive_usesShadeInterpolator() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(false);



        mScrimController.transitionTo(ScrimState.SHADE_LOCKED);



        float expansion = 0.8f;

        float expectedAlpha = ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, expectedAlpha, expansion);



        expansion = 0.2f;

        expectedAlpha = ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, expectedAlpha, expansion);

    }

    }





    @Test

    @Test

    public void testNotificationTransparency_unnocclusion() {

    public void notificationAlpha_unnocclusionAnimating_bouncerActive_usesKeyguardNotifAlpha() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);





        mScrimController.transitionTo(ScrimState.KEYGUARD);

        mScrimController.transitionTo(ScrimState.KEYGUARD);

        mScrimController.setUnocclusionAnimationRunning(true);

        mScrimController.setUnocclusionAnimationRunning(true);





        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 0f, /* expansion */ 0f);

        assertAlphaAfterExpansion(

        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 0f, /* expansion */ 1.0f);

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 0f);

        assertAlphaAfterExpansion(

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 0.4f);

        assertAlphaAfterExpansion(

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 1.0f);



        // Verify normal behavior after

        mScrimController.setUnocclusionAnimationRunning(false);

        float expansion = 0.4f;

        float alpha = 1 - BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);

    }



    @Test

    public void notificationAlpha_unnocclusionAnimating_bouncerNotActive_usesKeyguardNotifAlpha() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(false);



        mScrimController.transitionTo(ScrimState.KEYGUARD);

        mScrimController.setUnocclusionAnimationRunning(true);



        assertAlphaAfterExpansion(

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 0f);

        assertAlphaAfterExpansion(

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 0.4f);

        assertAlphaAfterExpansion(

                mNotificationsScrim, ScrimState.KEYGUARD.getNotifAlpha(), /* expansion */ 1.0f);





        // Verify normal behavior after

        // Verify normal behavior after

        mScrimController.setUnocclusionAnimationRunning(false);

        mScrimController.setUnocclusionAnimationRunning(false);

        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 1f, /* expansion */ 0.4f);

        float expansion = 0.4f;

        float alpha = 1 - ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);

    }

    }





    @Test

    @Test

    public void testNotificationTransparency_inKeyguardState() {

    public void notificationAlpha_inKeyguardState_bouncerActive_usesInvertedBouncerInterpolator() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(true);





        mScrimController.transitionTo(ScrimState.KEYGUARD);

        mScrimController.transitionTo(ScrimState.KEYGUARD);





        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 1f, /* expansion */ 0.8f);

        float expansion = 0.8f;

        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 1f, /* expansion */ 0.4f);

        float alpha = 1 - BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, /* alpha */ 1f, /* expansion */ 0.2f);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);



        expansion = 0.4f;

        alpha = 1 - BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);



        expansion = 0.2f;

        alpha = 1 - BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);

    }



    @Test

    public void notificationAlpha_inKeyguardState_bouncerNotActive_usesInvertedShadeInterpolator() {

        when(mStatusBarKeyguardViewManager.bouncerIsInTransit()).thenReturn(false);



        mScrimController.transitionTo(ScrimState.KEYGUARD);



        float expansion = 0.8f;

        float alpha = 1 - ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);



        expansion = 0.4f;

        alpha = 1 - ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);



        expansion = 0.2f;

        alpha = 1 - ShadeInterpolation.getNotificationScrimAlpha(expansion);

        assertAlphaAfterExpansion(mNotificationsScrim, alpha, expansion);

    }

    }





    @Test

    @Test
@@ -1387,7 +1464,7 @@ public class ScrimControllerTest extends SysuiTestCase { 
        mScrimController.setRawPanelExpansionFraction(expansion);

        mScrimController.setRawPanelExpansionFraction(expansion);

        finishAnimationsImmediately();

        finishAnimationsImmediately();

        // alpha is not changing linearly thus 0.2 of leeway when asserting

        // alpha is not changing linearly thus 0.2 of leeway when asserting

        assertEquals(expectedAlpha, mNotificationsScrim.getViewAlpha(), 0.2);

        assertEquals(expectedAlpha, scrim.getViewAlpha(), 0.2);

    }

    }





    private void assertScrimTinted(Map<ScrimView, Boolean> scrimToTint) {

    private void assertScrimTinted(Map<ScrimView, Boolean> scrimToTint) {