Prevent UnlockAnimationController from dismissing keyguard...

... on exit animation cancel. When the animators are canceled,
they will still call exitKeyguardAndFinishSurfaceBehindRemoteAnimation()
which can then continue to dismiss the keyguard even though it
decided to just relock. Short circuit this call.

Seems to happen during a race condition with SIM PIN/PUK screens.

Fixes: 370748717
Test: atest KeyguardViewMediatorTest
Flag: com.android.systemui.relock_with_power_button_immediately
Change-Id: I42a0aaa221ed2120ad2cf8b2a4ab88c4685f692b

2 files changed, 34 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 2052459692b2..2dd2a1ea4d90 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -3428,6 +3428,12 @@ public class KeyguardViewMediator implements CoreStartable, Dumpable,
             return;
         }
 
+        if (mIsKeyguardExitAnimationCanceled) {
+            Log.d(TAG, "Ignoring exitKeyguardAndFinishSurfaceBehindRemoteAnimation. "
+                    + "mIsKeyguardExitAnimationCanceled==true");
+            return;
+        }
+
         // Block the panel from expanding, in case we were doing a swipe to dismiss gesture.
         mKeyguardViewControllerLazy.get().blockPanelExpansionFromCurrentTouch();
         final boolean wasShowing = mShowing;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
index 6608542980b0..b3cccea97e08 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
@@ -26,6 +26,7 @@ import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STR
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_NON_STRONG_BIOMETRICS_TIMEOUT;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN;
 import static com.android.systemui.Flags.FLAG_KEYGUARD_WM_STATE_REFACTOR;
+import static com.android.systemui.Flags.FLAG_RELOCK_WITH_POWER_BUTTON_IMMEDIATELY;
 import static com.android.systemui.Flags.FLAG_SIM_PIN_BOUNCER_RESET;
 import static com.android.systemui.keyguard.KeyguardViewMediator.DELAYED_KEYGUARD_ACTION;
 import static com.android.systemui.keyguard.KeyguardViewMediator.KEYGUARD_LOCK_AFTER_DELAY_DEFAULT;
@@ -63,6 +64,7 @@ import android.content.Context;
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
 import android.os.RemoteException;
+import android.platform.test.annotations.DisableFlags;
 import android.platform.test.annotations.EnableFlags;
 import android.telephony.TelephonyManager;
 import android.testing.AndroidTestingRunner;
@@ -841,6 +843,32 @@ public class KeyguardViewMediatorTest extends SysuiTestCase {
 
     @Test
     @TestableLooper.RunWithLooper(setAsMainLooper = true)
+    @EnableFlags(FLAG_RELOCK_WITH_POWER_BUTTON_IMMEDIATELY)
+    public void testCancelKeyguardExitAnimationDueToSleep_withPendingLockAndRelockFlag_keyguardWillBeShowing() {
+        startMockKeyguardExitAnimation();
+
+        mViewMediator.onStartedGoingToSleep(PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON);
+        mViewMediator.onFinishedGoingToSleep(PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, false);
+
+        cancelMockKeyguardExitAnimation();
+
+        mViewMediator.maybeHandlePendingLock();
+        TestableLooper.get(this).processAllMessages();
+
+        assertTrue(mViewMediator.isShowingAndNotOccluded());
+
+        verify(mKeyguardUnlockAnimationController).notifyFinishedKeyguardExitAnimation(true);
+
+        // Unlock animators call `exitKeyguardAndFinishSurfaceBehindRemoteAnimation` when canceled
+        mViewMediator.exitKeyguardAndFinishSurfaceBehindRemoteAnimation(false);
+        TestableLooper.get(this).processAllMessages();
+
+        verify(mUpdateMonitor, never()).dispatchKeyguardDismissAnimationFinished();
+    }
+
+    @Test
+    @TestableLooper.RunWithLooper(setAsMainLooper = true)
+    @DisableFlags(FLAG_RELOCK_WITH_POWER_BUTTON_IMMEDIATELY)
     public void testCancelKeyguardExitAnimationDueToSleep_withPendingLock_keyguardWillBeShowing() {
         startMockKeyguardExitAnimation();