Separate power button preference controller from accessibility

Bug: 135056871
Test: manual, robotest
Change-Id: Ia3c2134bd9f88a39a796e4201f7bdf8c3015baa1

tests/robotests/src/com/android/settings/accessibility/PowerButtonEndsCallPreferenceControllerTest.java

@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2019 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.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.testutils.shadow.ShadowKeyCharacterMap;
+import com.android.settings.testutils.shadow.ShadowUtils;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowUtils.class, ShadowKeyCharacterMap.class})
+public class PowerButtonEndsCallPreferenceControllerTest {
+
+    private static final int UNKNOWN = -1;
+
+    private Context mContext;
+    private SwitchPreference mPreference;
+    private PowerButtonEndsCallPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mPreference = new SwitchPreference(mContext);
+        mController = new PowerButtonEndsCallPreferenceController(mContext, "power_button");
+    }
+
+    @After
+    public void tearDown() {
+        ShadowUtils.reset();
+        ShadowKeyCharacterMap.reset();
+    }
+
+    @Test
+    public void getAvailabilityStatus_hasPowerKeyAndVoiceCapable_shouldReturnAvailable() {
+        ShadowKeyCharacterMap.setDevicehasKey(true);
+        ShadowUtils.setIsVoiceCapable(true);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noVoiceCapable_shouldReturnUnsupportedOnDevice() {
+        ShadowKeyCharacterMap.setDevicehasKey(true);
+        ShadowUtils.setIsVoiceCapable(false);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noPowerKey_shouldReturnUnsupportedOnDevice() {
+        ShadowKeyCharacterMap.setDevicehasKey(false);
+        ShadowUtils.setIsVoiceCapable(true);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void isChecked_enabledHangUp_shouldReturnTrue() {
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR,
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP);
+
+        mController.updateState(mPreference);
+
+        assertThat(mController.isChecked()).isTrue();
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_disabledHangUp_shouldReturnFalse() {
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR,
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF);
+
+        mController.updateState(mPreference);
+
+        assertThat(mController.isChecked()).isFalse();
+        assertThat(mPreference.isChecked()).isFalse();
+    }
+
+    @Test
+    public void setChecked_enabled_shouldEnableHangUp() {
+        mController.setChecked(true);
+
+        assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, UNKNOWN))
+                .isEqualTo(Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP);
+    }
+
+    @Test
+    public void setChecked_disabled_shouldDisableHangUp() {
+        mController.setChecked(false);
+
+        assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, UNKNOWN))
+                .isEqualTo(Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF);
+    }
+}

tests/robotests/src/com/android/settings/testutils/shadow/ShadowKeyCharacterMap.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2019 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.testutils.shadow;
+
+import android.view.KeyCharacterMap;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+
+@Implements(KeyCharacterMap.class)
+public class ShadowKeyCharacterMap extends org.robolectric.shadows.ShadowKeyCharacterMap{
+
+    private static boolean sIsDeviceHasKey;
+
+    public static void reset() {
+        sIsDeviceHasKey = false;
+    }
+
+    public static void setDevicehasKey(boolean isDeviceHasKey) {
+        sIsDeviceHasKey = isDeviceHasKey;
+    }
+
+    @Implementation
+    protected static boolean deviceHasKey(int keyCode) {
+        return sIsDeviceHasKey;
+    }
+}

tests/robotests/src/com/android/settings/testutils/shadow/ShadowUtils.java

@@ -39,6 +39,7 @@ public class ShadowUtils {
     private static ComponentName sDeviceOwnerComponentName;
     private static Map<String, String> sAppNameMap;
     private static boolean sIsSystemAlertWindowEnabled;
+    private static boolean sIsVoiceCapable;
 
     @Implementation
     protected static int enforceSameOwner(Context context, int userId) {
@@ -58,6 +59,7 @@ public class ShadowUtils {
         sFingerprintManager = null;
         sIsUserAMonkey = false;
         sIsDemoUser = false;
+        sIsVoiceCapable = false;
     }
 
     public static void setIsDemoUser(boolean isDemoUser) {
@@ -123,4 +125,13 @@ public class ShadowUtils {
     public static void setIsSystemAlertWindowEnabled(boolean enabled) {
         sIsSystemAlertWindowEnabled = enabled;
     }
+
+    @Implementation
+    protected static boolean isVoiceCapable(Context context) {
+        return sIsVoiceCapable;
+    }
+
+    public static void setIsVoiceCapable(boolean isVoiceCapable) {
+        sIsVoiceCapable = isVoiceCapable;
+    }
 }