Fix incorrect talkback text for non-sfps devices

Set the string id to fingerprint_dialog_touch_sensor for non-sfps
devices.

Bug: 280497338
Test: atest AuthBiometricFingerprintIconControllerTest
Test: 1. open talkback in settings
      2. trigger biometric prompt dialog
      3. move the focus to the fingerprint icon and check the result
Change-Id: I13fff5e119d0366738134e13a95596abba1f0742

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt

@@ -23,6 +23,7 @@ import android.hardware.fingerprint.FingerprintManager
 import android.view.DisplayInfo
 import android.view.Surface
 import android.view.View
+import androidx.annotation.VisibleForTesting
 import com.airbnb.lottie.LottieAnimationView
 import com.android.settingslib.widget.LottieColorUtils
 import com.android.systemui.R
@@ -133,13 +134,19 @@ open class AuthBiometricFingerprintIconController(
         }
     }
 
-    private fun getIconContentDescription(@BiometricState newState: Int): CharSequence? {
+    @VisibleForTesting
+    fun getIconContentDescription(@BiometricState newState: Int): CharSequence? {
         val id = when (newState) {
             STATE_IDLE,
             STATE_AUTHENTICATING_ANIMATING_IN,
             STATE_AUTHENTICATING,
             STATE_PENDING_CONFIRMATION,
-            STATE_AUTHENTICATED -> R.string.security_settings_sfps_enroll_find_sensor_message
+            STATE_AUTHENTICATED ->
+                if (isSideFps) {
+                    R.string.security_settings_sfps_enroll_find_sensor_message
+                } else {
+                    R.string.fingerprint_dialog_touch_sensor
+                }
             STATE_ERROR,
             STATE_HELP -> R.string.biometric_dialog_try_again
             else -> null

packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconControllerTest.kt

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.biometrics
+
+import android.content.Context
+import android.hardware.biometrics.SensorProperties
+import android.hardware.fingerprint.FingerprintManager
+import android.hardware.fingerprint.FingerprintSensorProperties
+import android.hardware.fingerprint.FingerprintSensorPropertiesInternal
+import android.view.ViewGroup.LayoutParams
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.airbnb.lottie.LottieAnimationView
+import com.android.systemui.R
+import com.android.systemui.SysuiTestCase
+import com.google.common.truth.Truth.assertThat
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.`when` as whenEver
+import org.mockito.junit.MockitoJUnit
+
+private const val SENSOR_ID = 1
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class AuthBiometricFingerprintIconControllerTest : SysuiTestCase() {
+
+    @JvmField @Rule var mockitoRule = MockitoJUnit.rule()
+
+    @Mock private lateinit var iconView: LottieAnimationView
+    @Mock private lateinit var iconViewOverlay: LottieAnimationView
+    @Mock private lateinit var layoutParam: LayoutParams
+    @Mock private lateinit var fingerprintManager: FingerprintManager
+
+    private lateinit var controller: AuthBiometricFingerprintIconController
+
+    @Before
+    fun setUp() {
+        context.addMockSystemService(Context.FINGERPRINT_SERVICE, fingerprintManager)
+        whenEver(iconView.layoutParams).thenReturn(layoutParam)
+        whenEver(iconViewOverlay.layoutParams).thenReturn(layoutParam)
+    }
+
+    @Test
+    fun testIconContentDescription_SfpsDevice() {
+        setupFingerprintSensorProperties(FingerprintSensorProperties.TYPE_POWER_BUTTON)
+        controller = AuthBiometricFingerprintIconController(context, iconView, iconViewOverlay)
+
+        assertThat(controller.getIconContentDescription(AuthBiometricView.STATE_AUTHENTICATING))
+            .isEqualTo(
+                context.resources.getString(
+                    R.string.security_settings_sfps_enroll_find_sensor_message
+                )
+            )
+    }
+
+    @Test
+    fun testIconContentDescription_NonSfpsDevice() {
+        setupFingerprintSensorProperties(FingerprintSensorProperties.TYPE_UDFPS_OPTICAL)
+        controller = AuthBiometricFingerprintIconController(context, iconView, iconViewOverlay)
+
+        assertThat(controller.getIconContentDescription(AuthBiometricView.STATE_AUTHENTICATING))
+            .isEqualTo(context.resources.getString(R.string.fingerprint_dialog_touch_sensor))
+    }
+
+    private fun setupFingerprintSensorProperties(sensorType: Int) {
+        whenEver(fingerprintManager.sensorPropertiesInternal)
+            .thenReturn(
+                listOf(
+                    FingerprintSensorPropertiesInternal(
+                        SENSOR_ID,
+                        SensorProperties.STRENGTH_STRONG,
+                        5 /* maxEnrollmentsPerUser */,
+                        listOf() /* componentInfo */,
+                        sensorType,
+                        true /* halControlsIllumination */,
+                        true /* resetLockoutRequiresHardwareAuthToken */,
+                        listOf() /* sensorLocations */
+                    )
+                )
+            )
+    }
+}