Merge "Don't show face messages if fp messages are showing" into main
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
index 363dd01..f528ec8 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
@@ -18,11 +18,16 @@
 
 import android.content.res.ColorStateList;
 import android.content.res.Configuration;
+import android.hardware.biometrics.BiometricSourceType;
+import android.os.SystemClock;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
+import android.util.Log;
+import android.util.Pair;
 import android.view.View;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.systemui.statusbar.policy.ConfigurationController;
@@ -40,6 +45,16 @@
 public class KeyguardMessageAreaController<T extends KeyguardMessageArea>
         extends ViewController<T> {
     /**
+     * Pair representing:
+     *   first - BiometricSource the currently displayed message is associated with.
+     *   second - Timestamp the biometric message came in uptimeMillis.
+     * This Pair can be null if the message is not associated with a biometric.
+     */
+    @Nullable
+    private Pair<BiometricSourceType, Long> mMessageBiometricSource = null;
+    private static final Long SKIP_SHOWING_FACE_MESSAGE_AFTER_FP_MESSAGE_MS = 3500L;
+
+    /**
      * Delay before speaking an accessibility announcement. Used to prevent
      * lift-to-type from interrupting itself.
      */
@@ -149,12 +164,42 @@
      * Sets a message to the underlying text view.
      */
     public void setMessage(CharSequence s, boolean animate) {
+        setMessage(s, animate, null);
+    }
+
+    /**
+     * Sets a message to the underlying text view.
+     */
+    public void setMessage(CharSequence s, BiometricSourceType biometricSourceType) {
+        setMessage(s, true, biometricSourceType);
+    }
+
+    private void setMessage(
+            CharSequence s,
+            boolean animate,
+            BiometricSourceType biometricSourceType) {
+        final long uptimeMillis = SystemClock.uptimeMillis();
+        if (skipShowingFaceMessage(biometricSourceType, uptimeMillis)) {
+            Log.d("KeyguardMessageAreaController", "Skip showing face message \"" + s + "\"");
+            return;
+        }
+        mMessageBiometricSource =  new Pair<>(biometricSourceType, uptimeMillis);
         if (mView.isDisabled()) {
             return;
         }
         mView.setMessage(s, animate);
     }
 
+    private boolean skipShowingFaceMessage(
+            BiometricSourceType biometricSourceType, Long currentUptimeMillis
+    ) {
+        return mMessageBiometricSource != null
+                && biometricSourceType == BiometricSourceType.FACE
+                && mMessageBiometricSource.first == BiometricSourceType.FINGERPRINT
+                && (currentUptimeMillis - mMessageBiometricSource.second)
+                    < SKIP_SHOWING_FACE_MESSAGE_AFTER_FP_MESSAGE_MS;
+    }
+
     public void setMessage(int resId) {
         String message = resId != 0 ? mView.getResources().getString(resId) : null;
         setMessage(message);
diff --git a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardLogger.kt b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardLogger.kt
index d2ad096..ce4032a 100644
--- a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardLogger.kt
+++ b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardLogger.kt
@@ -16,6 +16,7 @@
 
 package com.android.keyguard.logging
 
+import android.hardware.biometrics.BiometricSourceType
 import com.android.systemui.biometrics.AuthRippleController
 import com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController
 import com.android.systemui.log.LogBuffer
@@ -117,6 +118,26 @@
         )
     }
 
+    fun logDropNonFingerprintMessage(
+        message: CharSequence,
+        followUpMessage: CharSequence?,
+        biometricSourceType: BiometricSourceType?,
+    ) {
+        buffer.log(
+            KeyguardIndicationController.TAG,
+            LogLevel.DEBUG,
+            {
+                str1 = message.toString()
+                str2 = followUpMessage?.toString()
+                str3 = biometricSourceType?.name
+            },
+            {
+                "droppingNonFingerprintMessage message=$str1 " +
+                    "followUpMessage:$str2 biometricSourceType:$str3"
+            }
+        )
+    }
+
     fun logUpdateBatteryIndication(
         powerIndication: String,
         pluggedIn: Boolean,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
index 19fe60a..7ee3a70 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
@@ -71,6 +71,7 @@
 import android.provider.DeviceConfig;
 import android.text.TextUtils;
 import android.text.format.Formatter;
+import android.util.Pair;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityManager;
@@ -187,6 +188,7 @@
     private CharSequence mTransientIndication;
     private CharSequence mBiometricMessage;
     private CharSequence mBiometricMessageFollowUp;
+    private BiometricSourceType mBiometricMessageSource;
     protected ColorStateList mInitialTextColorState;
     private boolean mVisible;
     private boolean mOrganizationOwnedDevice;
@@ -206,7 +208,7 @@
     private int mBatteryLevel;
     private boolean mBatteryPresent = true;
     private long mChargingTimeRemaining;
-    private String mBiometricErrorMessageToShowOnScreenOn;
+    private Pair<String, BiometricSourceType> mBiometricErrorMessageToShowOnScreenOn;
     private final Set<Integer> mCoExFaceAcquisitionMsgIdsToShow;
     private final FaceHelpMessageDeferral mFaceAcquiredMessageDeferral;
     private boolean mInited;
@@ -225,15 +227,18 @@
                 mIsActiveDreamLockscreenHosted = isLockscreenHosted;
                 updateDeviceEntryIndication(false);
             };
-    private final ScreenLifecycle.Observer mScreenObserver =
-            new ScreenLifecycle.Observer() {
+    private final ScreenLifecycle.Observer mScreenObserver = new ScreenLifecycle.Observer() {
         @Override
         public void onScreenTurnedOn() {
             mHandler.removeMessages(MSG_RESET_ERROR_MESSAGE_ON_SCREEN_ON);
             if (mBiometricErrorMessageToShowOnScreenOn != null) {
                 String followUpMessage = mFaceLockedOutThisAuthSession
                         ? faceLockedOutFollowupMessage() : null;
-                showBiometricMessage(mBiometricErrorMessageToShowOnScreenOn, followUpMessage);
+                showBiometricMessage(
+                        mBiometricErrorMessageToShowOnScreenOn.first,
+                        followUpMessage,
+                        mBiometricErrorMessageToShowOnScreenOn.second
+                );
                 // We want to keep this message around in case the screen was off
                 hideBiometricMessageDelayed(DEFAULT_HIDE_DELAY_MS);
                 mBiometricErrorMessageToShowOnScreenOn = null;
@@ -879,8 +884,35 @@
         updateTransient();
     }
 
-    private void showBiometricMessage(CharSequence biometricMessage) {
-        showBiometricMessage(biometricMessage, null);
+    private void showSuccessBiometricMessage(
+            CharSequence biometricMessage,
+            @Nullable CharSequence biometricMessageFollowUp,
+            BiometricSourceType biometricSourceType
+    ) {
+        showBiometricMessage(biometricMessage, biometricMessageFollowUp, biometricSourceType, true);
+    }
+
+    private void showSuccessBiometricMessage(CharSequence biometricMessage,
+            BiometricSourceType biometricSourceType) {
+        showSuccessBiometricMessage(biometricMessage, null, biometricSourceType);
+    }
+
+    private void showBiometricMessage(CharSequence biometricMessage,
+            BiometricSourceType biometricSourceType) {
+        showBiometricMessage(biometricMessage, null, biometricSourceType, false);
+    }
+
+    private void showBiometricMessage(
+            CharSequence biometricMessage,
+            @Nullable CharSequence biometricMessageFollowUp,
+            BiometricSourceType biometricSourceType
+    ) {
+        showBiometricMessage(
+                biometricMessage,
+                biometricMessageFollowUp,
+                biometricSourceType,
+                false
+        );
     }
 
     /**
@@ -889,15 +921,33 @@
      * by {@link KeyguardIndicationRotateTextViewController}, see class for rotating message
      * logic.
      */
-    private void showBiometricMessage(CharSequence biometricMessage,
-            @Nullable CharSequence biometricMessageFollowUp) {
+    private void showBiometricMessage(
+            CharSequence biometricMessage,
+            @Nullable CharSequence biometricMessageFollowUp,
+            BiometricSourceType biometricSourceType,
+            boolean isSuccessMessage
+    ) {
         if (TextUtils.equals(biometricMessage, mBiometricMessage)
+                && biometricSourceType == mBiometricMessageSource
                 && TextUtils.equals(biometricMessageFollowUp, mBiometricMessageFollowUp)) {
             return;
         }
 
+        if (!isSuccessMessage
+                && mBiometricMessageSource == FINGERPRINT
+                && biometricSourceType != FINGERPRINT) {
+            // drop all non-fingerprint biometric messages if there's a fingerprint message showing
+            mKeyguardLogger.logDropNonFingerprintMessage(
+                    biometricMessage,
+                    biometricMessageFollowUp,
+                    biometricSourceType
+            );
+            return;
+        }
+
         mBiometricMessage = biometricMessage;
         mBiometricMessageFollowUp = biometricMessageFollowUp;
+        mBiometricMessageSource = biometricSourceType;
 
         mHandler.removeMessages(MSG_SHOW_ACTION_TO_UNLOCK);
         hideBiometricMessageDelayed(
@@ -914,6 +964,7 @@
         if (mBiometricMessage != null || mBiometricMessageFollowUp != null) {
             mBiometricMessage = null;
             mBiometricMessageFollowUp = null;
+            mBiometricMessageSource = null;
             mHideBiometricMessageHandler.cancel();
             updateBiometricMessage();
         }
@@ -1085,7 +1136,8 @@
                 } else {
                     message = mContext.getString(R.string.keyguard_retry);
                 }
-                mStatusBarKeyguardViewManager.setKeyguardMessage(message, mInitialTextColorState);
+                mStatusBarKeyguardViewManager.setKeyguardMessage(message, mInitialTextColorState,
+                        null);
             }
         } else {
             final boolean canSkipBouncer = mKeyguardUpdateMonitor.getUserCanSkipBouncer(
@@ -1097,34 +1149,40 @@
                         || mAccessibilityManager.isTouchExplorationEnabled();
                 if (udfpsSupported && faceAuthenticated) { // co-ex
                     if (a11yEnabled) {
-                        showBiometricMessage(
+                        showSuccessBiometricMessage(
                                 mContext.getString(R.string.keyguard_face_successful_unlock),
-                                mContext.getString(R.string.keyguard_unlock)
+                                mContext.getString(R.string.keyguard_unlock),
+                                FACE
                         );
                     } else {
-                        showBiometricMessage(
+                        showSuccessBiometricMessage(
                                 mContext.getString(R.string.keyguard_face_successful_unlock),
-                                mContext.getString(R.string.keyguard_unlock_press)
+                                mContext.getString(R.string.keyguard_unlock_press),
+                                FACE
                         );
                     }
                 } else if (faceAuthenticated) { // face-only
-                    showBiometricMessage(
+                    showSuccessBiometricMessage(
                             mContext.getString(R.string.keyguard_face_successful_unlock),
-                            mContext.getString(R.string.keyguard_unlock)
+                            mContext.getString(R.string.keyguard_unlock),
+                            FACE
                     );
                 } else if (udfpsSupported) { // udfps-only
                     if (a11yEnabled) {
-                        showBiometricMessage(mContext.getString(R.string.keyguard_unlock));
+                        showSuccessBiometricMessage(
+                                mContext.getString(R.string.keyguard_unlock),
+                                null
+                        );
                     } else {
-                        showBiometricMessage(mContext.getString(
-                                R.string.keyguard_unlock_press));
+                        showSuccessBiometricMessage(mContext.getString(
+                                R.string.keyguard_unlock_press), null);
                     }
                 } else { // no security or unlocked by a trust agent
-                    showBiometricMessage(mContext.getString(R.string.keyguard_unlock));
+                    showSuccessBiometricMessage(mContext.getString(R.string.keyguard_unlock), null);
                 }
             } else {
                 // suggest swiping up for the primary authentication bouncer
-                showBiometricMessage(mContext.getString(R.string.keyguard_unlock));
+                showBiometricMessage(mContext.getString(R.string.keyguard_unlock), null);
             }
         }
     }
@@ -1245,49 +1303,55 @@
                     mBouncerMessageInteractor.setFaceAcquisitionMessage(helpString);
                 }
                 mStatusBarKeyguardViewManager.setKeyguardMessage(helpString,
-                        mInitialTextColorState);
+                        mInitialTextColorState, biometricSourceType);
             } else if (mScreenLifecycle.getScreenState() == SCREEN_ON) {
                 if (isCoExFaceAcquisitionMessage && msgId == FACE_ACQUIRED_TOO_DARK) {
                     showBiometricMessage(
                             helpString,
-                            mContext.getString(R.string.keyguard_suggest_fingerprint)
+                            mContext.getString(R.string.keyguard_suggest_fingerprint),
+                            biometricSourceType
                     );
                 } else if (faceAuthFailed && isUnlockWithFingerprintPossible) {
                     showBiometricMessage(
                             mContext.getString(R.string.keyguard_face_failed),
-                            mContext.getString(R.string.keyguard_suggest_fingerprint)
+                            mContext.getString(R.string.keyguard_suggest_fingerprint),
+                            biometricSourceType
                     );
                 } else if (fpAuthFailed
                         && mKeyguardUpdateMonitor.isCurrentUserUnlockedWithFace()) {
                     // face had already previously unlocked the device, so instead of showing a
                     // fingerprint error, tell them they have already unlocked with face auth
                     // and how to enter their device
-                    showBiometricMessage(
+                    showSuccessBiometricMessage(
                             mContext.getString(R.string.keyguard_face_successful_unlock),
-                            mContext.getString(R.string.keyguard_unlock)
+                            mContext.getString(R.string.keyguard_unlock),
+                            null
                     );
                 } else if (fpAuthFailed
                         && mKeyguardUpdateMonitor.getUserHasTrust(getCurrentUser())) {
-                    showBiometricMessage(
+                    showSuccessBiometricMessage(
                             getTrustGrantedIndication(),
-                            mContext.getString(R.string.keyguard_unlock)
+                            mContext.getString(R.string.keyguard_unlock),
+                            null
                     );
                 } else if (faceAuthUnavailable) {
                     showBiometricMessage(
                             helpString,
                             isUnlockWithFingerprintPossible
                                     ? mContext.getString(R.string.keyguard_suggest_fingerprint)
-                                    : mContext.getString(R.string.keyguard_unlock)
+                                    : mContext.getString(R.string.keyguard_unlock),
+                            biometricSourceType
                     );
                 } else {
-                    showBiometricMessage(helpString);
+                    showBiometricMessage(helpString, biometricSourceType);
                 }
             } else if (faceAuthFailed) {
                 // show action to unlock
                 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_SHOW_ACTION_TO_UNLOCK),
                         TRANSIENT_BIOMETRIC_ERROR_TIMEOUT);
             } else {
-                mBiometricErrorMessageToShowOnScreenOn = helpString;
+                mBiometricErrorMessageToShowOnScreenOn =
+                        new Pair<>(helpString, biometricSourceType);
                 mHandler.sendMessageDelayed(
                         mHandler.obtainMessage(MSG_RESET_ERROR_MESSAGE_ON_SCREEN_ON),
                         1000);
@@ -1333,7 +1397,7 @@
             } else if (mIndicationHelper.isFaceLockoutErrorMsg(msgId)) {
                 handleFaceLockoutError(errString);
             } else {
-                showErrorMessageNowOrLater(errString, null);
+                showErrorMessageNowOrLater(errString, null, FACE);
             }
         }
 
@@ -1343,7 +1407,7 @@
                         msgId,
                         errString);
             } else {
-                showErrorMessageNowOrLater(errString, null);
+                showErrorMessageNowOrLater(errString, null, FINGERPRINT);
             }
         }
 
@@ -1371,7 +1435,7 @@
 
         @Override
         public void onTrustAgentErrorMessage(CharSequence message) {
-            showBiometricMessage(message);
+            showBiometricMessage(message, null);
         }
 
         @Override
@@ -1459,12 +1523,13 @@
         // had too many unsuccessful attempts.
         if (!mFaceLockedOutThisAuthSession) {
             mFaceLockedOutThisAuthSession = true;
-            showErrorMessageNowOrLater(errString, followupMessage);
+            showErrorMessageNowOrLater(errString, followupMessage, FACE);
         } else if (!mAuthController.isUdfpsFingerDown()) {
             // On subsequent lockouts, we show a more generic locked out message.
             showErrorMessageNowOrLater(
                     mContext.getString(R.string.keyguard_face_unlock_unavailable),
-                    followupMessage);
+                    followupMessage,
+                    FACE);
         }
     }
 
@@ -1484,7 +1549,8 @@
                     && !mStatusBarKeyguardViewManager.isBouncerShowing()) {
                 showBiometricMessage(
                         deferredFaceMessage,
-                        mContext.getString(R.string.keyguard_suggest_fingerprint)
+                        mContext.getString(R.string.keyguard_suggest_fingerprint),
+                        FACE
                 );
             } else {
                 // otherwise, don't show any message
@@ -1496,7 +1562,8 @@
             // user to manually retry.
             showBiometricMessage(
                     deferredFaceMessage,
-                    mContext.getString(R.string.keyguard_unlock)
+                    mContext.getString(R.string.keyguard_unlock),
+                    FACE
             );
         } else {
             // Face-only
@@ -1510,13 +1577,15 @@
                 getCurrentUser()) && mKeyguardUpdateMonitor.isUnlockingWithFingerprintAllowed();
     }
 
-    private void showErrorMessageNowOrLater(String errString, @Nullable String followUpMsg) {
+    private void showErrorMessageNowOrLater(String errString, @Nullable String followUpMsg,
+            BiometricSourceType biometricSourceType) {
         if (mStatusBarKeyguardViewManager.isBouncerShowing()) {
-            mStatusBarKeyguardViewManager.setKeyguardMessage(errString, mInitialTextColorState);
+            mStatusBarKeyguardViewManager.setKeyguardMessage(errString, mInitialTextColorState,
+                    biometricSourceType);
         } else if (mScreenLifecycle.getScreenState() == SCREEN_ON) {
-            showBiometricMessage(errString, followUpMsg);
+            showBiometricMessage(errString, followUpMsg, biometricSourceType);
         } else {
-            mBiometricErrorMessageToShowOnScreenOn = errString;
+            mBiometricErrorMessageToShowOnScreenOn = new Pair<>(errString, biometricSourceType);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 29fd225..66b16e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -781,7 +781,7 @@
                     }
 
                     updateAlternateBouncerShowing(mAlternateBouncerInteractor.show());
-                    setKeyguardMessage(message, null);
+                    setKeyguardMessage(message, null, null);
                     return;
                 }
 
@@ -1444,11 +1444,12 @@
     }
 
     /** Display security message to relevant KeyguardMessageArea. */
-    public void setKeyguardMessage(String message, ColorStateList colorState) {
+    public void setKeyguardMessage(String message, ColorStateList colorState,
+            BiometricSourceType biometricSourceType) {
         if (mAlternateBouncerInteractor.isVisibleState()) {
             if (mKeyguardMessageAreaController != null) {
                 DeviceEntryUdfpsRefactor.assertInLegacyMode();
-                mKeyguardMessageAreaController.setMessage(message);
+                mKeyguardMessageAreaController.setMessage(message, biometricSourceType);
             }
         } else {
             mPrimaryBouncerInteractor.showMessage(message, colorState);
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardMessageAreaControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardMessageAreaControllerTest.java
index d4522d0..93e7602 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardMessageAreaControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardMessageAreaControllerTest.java
@@ -19,11 +19,14 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import android.hardware.biometrics.BiometricSourceType;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
@@ -119,4 +122,51 @@
         when(mKeyguardMessageArea.getText()).thenReturn(msg);
         assertThat(mMessageAreaController.getMessage()).isEqualTo(msg);
     }
+
+    @Test
+    public void testFingerprintMessageUpdate() {
+        String msg = "fpMessage";
+        mMessageAreaController.setMessage(
+                msg, BiometricSourceType.FINGERPRINT
+        );
+        verify(mKeyguardMessageArea).setMessage(msg, /* animate= */ true);
+
+        String msg2 = "fpMessage2";
+        mMessageAreaController.setMessage(
+                msg2, BiometricSourceType.FINGERPRINT
+        );
+        verify(mKeyguardMessageArea).setMessage(msg2, /* animate= */ true);
+    }
+
+    @Test
+    public void testFaceMessageDroppedWhileFingerprintMessageShowing() {
+        String fpMsg = "fpMessage";
+        mMessageAreaController.setMessage(
+                fpMsg, BiometricSourceType.FINGERPRINT
+        );
+        verify(mKeyguardMessageArea).setMessage(eq(fpMsg), /* animate= */ anyBoolean());
+
+        String faceMessage = "faceMessage";
+        mMessageAreaController.setMessage(
+                faceMessage, BiometricSourceType.FACE
+        );
+        verify(mKeyguardMessageArea, never())
+                .setMessage(eq(faceMessage), /* animate= */ anyBoolean());
+    }
+
+    @Test
+    public void testGenericMessageShowsAfterFingerprintMessageShowing() {
+        String fpMsg = "fpMessage";
+        mMessageAreaController.setMessage(
+                fpMsg, BiometricSourceType.FINGERPRINT
+        );
+        verify(mKeyguardMessageArea).setMessage(eq(fpMsg), /* animate= */ anyBoolean());
+
+        String genericMessage = "genericMessage";
+        mMessageAreaController.setMessage(
+                genericMessage, null
+        );
+        verify(mKeyguardMessageArea)
+                .setMessage(eq(genericMessage), /* animate= */ anyBoolean());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
index aa53558..a8002e1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
@@ -593,7 +593,7 @@
         mController.getKeyguardCallback().onBiometricError(FACE_ERROR_TIMEOUT,
                 "A message", BiometricSourceType.FACE);
 
-        verify(mStatusBarKeyguardViewManager).setKeyguardMessage(eq(message), any());
+        verify(mStatusBarKeyguardViewManager).setKeyguardMessage(eq(message), any(), any());
     }
 
     @Test
@@ -608,7 +608,8 @@
         mController.getKeyguardCallback().onBiometricError(FACE_ERROR_TIMEOUT,
                 "A message", BiometricSourceType.FACE);
 
-        verify(mStatusBarKeyguardViewManager, never()).setKeyguardMessage(eq(message), any());
+        verify(mStatusBarKeyguardViewManager, never()).setKeyguardMessage(
+                eq(message), any(), any());
     }
 
     @Test
@@ -1331,7 +1332,9 @@
         verify(mStatusBarKeyguardViewManager)
                 .setKeyguardMessage(
                         eq(mContext.getString(R.string.keyguard_face_unlock_unavailable)),
-                        any());
+                        any(),
+                        any()
+                );
     }
 
     @Test
@@ -1471,6 +1474,71 @@
                 mContext.getString(R.string.keyguard_suggest_fingerprint));
     }
 
+    @Test
+    public void faceErrorMessageDroppedBecauseFingerprintMessageShowing() {
+        createController();
+        mController.setVisible(true);
+        mController.getKeyguardCallback().onBiometricHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
+                "fp not recognized", BiometricSourceType.FINGERPRINT);
+        clearInvocations(mRotateTextViewController);
+
+        onFaceLockoutError("lockout");
+        verifyNoMessage(INDICATION_TYPE_BIOMETRIC_MESSAGE);
+    }
+
+    @Test
+    public void faceUnlockedMessageShowsEvenWhenFingerprintMessageShowing() {
+        createController();
+        mController.setVisible(true);
+        mController.getKeyguardCallback().onBiometricHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
+                "fp not recognized", BiometricSourceType.FINGERPRINT);
+        clearInvocations(mRotateTextViewController);
+
+        when(mKeyguardUpdateMonitor.getIsFaceAuthenticated()).thenReturn(true);
+        when(mKeyguardUpdateMonitor.getUserCanSkipBouncer(getCurrentUser()))
+                .thenReturn(true);
+        mController.getKeyguardCallback().onBiometricAuthenticated(0,
+                BiometricSourceType.FACE, false);
+        verifyIndicationMessage(
+                INDICATION_TYPE_BIOMETRIC_MESSAGE,
+                mContext.getString(R.string.keyguard_face_successful_unlock));
+    }
+
+    @Test
+    public void onTrustAgentErrorMessageDroppedBecauseFingerprintMessageShowing() {
+        createController();
+        mController.setVisible(true);
+        mController.getKeyguardCallback().onBiometricHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
+                "fp not recognized", BiometricSourceType.FINGERPRINT);
+        clearInvocations(mRotateTextViewController);
+
+        mKeyguardUpdateMonitorCallback.onTrustAgentErrorMessage("testMessage");
+        verifyNoMessage(INDICATION_TYPE_TRUST);
+        verifyNoMessage(INDICATION_TYPE_BIOMETRIC_MESSAGE);
+    }
+
+    @Test
+    public void trustGrantedMessageShowsEvenWhenFingerprintMessageShowing() {
+        createController();
+        mController.setVisible(true);
+        mController.getKeyguardCallback().onBiometricHelp(BIOMETRIC_HELP_FINGERPRINT_NOT_RECOGNIZED,
+                "fp not recognized", BiometricSourceType.FINGERPRINT);
+        clearInvocations(mRotateTextViewController);
+
+        // GIVEN trust is granted
+        when(mKeyguardUpdateMonitor.getUserHasTrust(anyInt())).thenReturn(true);
+
+        // WHEN the showTrustGranted method is called
+        final String trustGrantedMsg = "testing trust granted message after fp message";
+        mController.getKeyguardCallback().onTrustGrantedForCurrentUser(
+                false, false, new TrustGrantFlags(0), trustGrantedMsg);
+
+        // THEN verify the trust granted message shows
+        verifyIndicationMessage(
+                INDICATION_TYPE_TRUST,
+                trustGrantedMsg);
+    }
+
     private void screenIsTurningOn() {
         when(mScreenLifecycle.getScreenState()).thenReturn(SCREEN_TURNING_ON);
     }