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      1 /*
      2  * Copyright (C) 2014 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 
     17 package android.media.tv.cts;
     18 
     19 import android.content.Context;
     20 import android.media.tv.TvInputInfo;
     21 import android.media.tv.TvInputManager;
     22 import android.test.AndroidTestCase;
     23 
     24 import java.util.List;
     25 
     26 /**
     27  * Test for {@link android.media.tv.TvInputManager}.
     28  */
     29 public class TvInputManagerTest extends AndroidTestCase {
     30     private static final String[] VALID_TV_INPUT_SERVICES = {
     31         StubTunerTvInputService.class.getName()
     32     };
     33     private static final String[] INVALID_TV_INPUT_SERVICES = {
     34         NoMetadataTvInputService.class.getName(), NoPermissionTvInputService.class.getName()
     35     };
     36 
     37     private String mStubId;
     38     private TvInputManager mManager;
     39 
     40     private static TvInputInfo getInfoForClassName(List<TvInputInfo> list, String name) {
     41         for (TvInputInfo info : list) {
     42             if (info.getServiceInfo().name.equals(name)) {
     43                 return info;
     44             }
     45         }
     46         return null;
     47     }
     48 
     49     @Override
     50     public void setUp() throws Exception {
     51         if (!Utils.hasTvInputFramework(getContext())) {
     52             return;
     53         }
     54         mManager = (TvInputManager) mContext.getSystemService(Context.TV_INPUT_SERVICE);
     55         mStubId = getInfoForClassName(
     56                 mManager.getTvInputList(), StubTunerTvInputService.class.getName()).getId();
     57     }
     58 
     59     public void testGetInputState() throws Exception {
     60         if (!Utils.hasTvInputFramework(getContext())) {
     61             return;
     62         }
     63         assertEquals(mManager.getInputState(mStubId), TvInputManager.INPUT_STATE_CONNECTED);
     64     }
     65 
     66     public void testGetTvInputInfo() throws Exception {
     67         if (!Utils.hasTvInputFramework(getContext())) {
     68             return;
     69         }
     70         assertEquals(mManager.getTvInputInfo(mStubId), getInfoForClassName(
     71                 mManager.getTvInputList(), StubTunerTvInputService.class.getName()));
     72     }
     73 
     74     public void testGetTvInputList() throws Exception {
     75         if (!Utils.hasTvInputFramework(getContext())) {
     76             return;
     77         }
     78         List<TvInputInfo> list = mManager.getTvInputList();
     79         for (String name : VALID_TV_INPUT_SERVICES) {
     80             assertNotNull("getTvInputList() doesn't contain valid input: " + name,
     81                     getInfoForClassName(list, name));
     82         }
     83         for (String name : INVALID_TV_INPUT_SERVICES) {
     84             assertNull("getTvInputList() contains invalind input: " + name,
     85                     getInfoForClassName(list, name));
     86         }
     87     }
     88 }
     89