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.util.Log; 21 22 import androidx.test.ext.junit.runners.AndroidJUnit4; 23 import androidx.test.filters.MediumTest; 24 25 import org.junit.Test; 26 import org.junit.runner.RunWith; 27 28 @RunWith(AndroidJUnit4.class) 29 @MediumTest 30 public class CarAudioManagerTest extends MockedCarTestBase { 31 32 private static final String TAG = CarAudioManagerTest.class.getSimpleName(); 33 34 private CarAudioManager mCarAudioManager; 35 36 37 @Override setUp()38 public void setUp() throws Exception { 39 super.setUp(); 40 mCarAudioManager = (CarAudioManager) getCar().getCarManager(Car.AUDIO_SERVICE); 41 } 42 43 @Test testGetExternalSources()44 public void testGetExternalSources() throws Exception { 45 String[] sources = mCarAudioManager.getExternalSources(); 46 // Log the sources we found. No other real error check as long as the query doesn't crash 47 // unless/until we have a known set of audio devices available. 48 for (String s: sources) { 49 Log.i(TAG, " Available ext source: " + s); 50 } 51 } 52 } 53