1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.car; 17 18 import android.car.Car; 19 import android.car.media.CarAudioManager; 20 import android.support.test.filters.MediumTest; 21 import android.support.test.runner.AndroidJUnit4; 22 import android.util.Log; 23 24 import org.junit.Test; 25 import org.junit.runner.RunWith; 26 27 @RunWith(AndroidJUnit4.class) 28 @MediumTest 29 public class CarAudioManagerTest extends MockedCarTestBase { 30 31 private static final String TAG = CarAudioManagerTest.class.getSimpleName(); 32 33 private CarAudioManager mCarAudioManager; 34 35 36 @Override setUp()37 public void setUp() throws Exception { 38 super.setUp(); 39 mCarAudioManager = (CarAudioManager) getCar().getCarManager(Car.AUDIO_SERVICE); 40 } 41 42 @Test testGetExternalSources()43 public void testGetExternalSources() throws Exception { 44 String[] sources = mCarAudioManager.getExternalSources(); 45 // Log the sources we found. No other real error check as long as the query doesn't crash 46 // unless/until we have a known set of audio devices available. 47 for (String s: sources) { 48 Log.i(TAG, " Available ext source: " + s); 49 } 50 } 51 } 52