Add LE audio hardware offload development option

Bug: 197296692
Bug: 215492586
Test: make RunSettingsRoboTests ROBOTEST_FILTER=BluetoothLeAudioHwOffloadPreferenceControllerTest
Test: make RunSettingsRoboTests
ROBOTEST_FILTER=BluetoothA2dpHwOffloadPreferenceControllerTest

Change-Id: If1203c50d1d94ac9ed377293b5cb389b7b6f54a1
Merged-In: If1203c50d1d94ac9ed377293b5cb389b7b6f54a1

tests/robotests/src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceControllerTest.java

@@ -18,6 +18,8 @@ package com.android.settings.development;
 
 import static com.android.settings.development.BluetoothA2dpHwOffloadPreferenceController
         .A2DP_OFFLOAD_DISABLED_PROPERTY;
+import static com.android.settings.development.BluetoothLeAudioHwOffloadPreferenceController
+        .LE_AUDIO_OFFLOAD_DISABLED_PROPERTY;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -62,15 +64,37 @@ public class BluetoothA2dpHwOffloadPreferenceControllerTest {
     }
 
     @Test
-    public void onA2dpHwDialogConfirmed_shouldChangeProperty() {
+    public void onA2dpHwDialogConfirmedAsA2dpOffloadDisabled_shouldChangeProperty() {
         SystemProperties.set(A2DP_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(false));
+        mController.mChanged = true;
 
-        mController.onA2dpHwDialogConfirmed();
+        mController.onHwOffloadDialogConfirmed();
         final boolean mode = SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, false);
         assertThat(mode).isTrue();
+    }
 
-        mController.onA2dpHwDialogConfirmed();
-        final boolean mode2 = SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, false);
-        assertThat(mode2).isFalse();
+    @Test
+    public void onA2dpHwDialogConfirmedAsA2dpOffloadEnabled_shouldChangeProperty() {
+        SystemProperties.set(A2DP_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(true));
+        SystemProperties.set(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(true));
+
+        mController.mChanged = true;
+
+        mController.onHwOffloadDialogConfirmed();
+        final boolean a2dpMode = SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, true);
+        final boolean leAudioMode = SystemProperties
+                .getBoolean(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, true);
+        assertThat(a2dpMode).isFalse();
+        assertThat(leAudioMode).isFalse();
+    }
+
+    @Test
+    public void onA2dpHwDialogCanceled_shouldNotChangeProperty() {
+        SystemProperties.set(A2DP_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(false));
+        mController.mChanged = true;
+
+        mController.onHwOffloadDialogCanceled();
+        final boolean mode = SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, false);
+        assertThat(mode).isFalse();
     }
 }

tests/robotests/src/com/android/settings/development/BluetoothLeAudioHwOffloadPreferenceControllerTest.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 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.settings.development;
+
+import static com.android.settings.development.BluetoothLeAudioHwOffloadPreferenceController
+        .LE_AUDIO_OFFLOAD_DISABLED_PROPERTY;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.os.SystemProperties;
+
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class BluetoothLeAudioHwOffloadPreferenceControllerTest {
+
+    @Mock
+    private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private DevelopmentSettingsDashboardFragment mFragment;
+
+    private Context mContext;
+    private SwitchPreference mPreference;
+    private BluetoothLeAudioHwOffloadPreferenceController mController;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mPreference = new SwitchPreference(mContext);
+        mController = spy(new BluetoothLeAudioHwOffloadPreferenceController(mContext, mFragment));
+        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
+            .thenReturn(mPreference);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void onLeAudioHwDialogConfirmedAsLeAudioOffloadDisabled_shouldChangeProperty() {
+        SystemProperties.set(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(false));
+        mController.mChanged = true;
+
+        mController.onHwOffloadDialogConfirmed();
+        final boolean mode = SystemProperties.getBoolean(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, false);
+        assertThat(mode).isTrue();
+    }
+
+    @Test
+    public void onLeAudioHwDialogConfirmedAsLeAudioOffloadEnabled_shouldChangeProperty() {
+        SystemProperties.set(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(true));
+        mController.mChanged = true;
+
+        mController.onHwOffloadDialogConfirmed();
+        final boolean mode2 = SystemProperties.getBoolean(
+                LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, true);
+        assertThat(mode2).isFalse();
+    }
+
+    @Test
+    public void onLeAudioHwDialogCanceled_shouldNotChangeProperty() {
+        SystemProperties.set(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, Boolean.toString(false));
+        mController.mChanged = true;
+
+        mController.onHwOffloadDialogCanceled();
+        final boolean mode = SystemProperties.getBoolean(LE_AUDIO_OFFLOAD_DISABLED_PROPERTY, false);
+        assertThat(mode).isFalse();
+    }
+}

tests/robotests/src/com/android/settings/development/DevelopmentSettingsDashboardFragmentTest.java

@@ -202,9 +202,9 @@ public class DevelopmentSettingsDashboardFragmentTest {
         assertThat(dialog).isNotNull();
         ShadowAlertDialogCompat shadowDialog = ShadowAlertDialogCompat.shadowOf(dialog);
         assertThat(shadowDialog.getTitle()).isEqualTo(
-                mContext.getString(R.string.bluetooth_disable_a2dp_hw_offload_dialog_title));
+                mContext.getString(R.string.bluetooth_disable_hw_offload_dialog_title));
         assertThat(shadowDialog.getMessage()).isEqualTo(
-                mContext.getString(R.string.bluetooth_disable_a2dp_hw_offload_dialog_message));
+                mContext.getString(R.string.bluetooth_disable_hw_offload_dialog_message));
     }
 
     @Test