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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.app.Activity;
     20 import android.app.Instrumentation;
     21 import android.content.Context;
     22 import android.media.tv.TvContract;
     23 import android.media.tv.TvInputInfo;
     24 import android.media.tv.TvInputManager;
     25 import android.media.tv.TvInputService;
     26 import android.media.tv.TvView;
     27 import android.media.tv.cts.HardwareSessionTest.HardwareProxyTvInputService.CountingSession;
     28 import android.net.Uri;
     29 import android.test.ActivityInstrumentationTestCase2;
     30 
     31 import android.tv.cts.R;
     32 
     33 import com.android.compatibility.common.util.PollingCheck;
     34 
     35 import java.util.ArrayList;
     36 import java.util.List;
     37 
     38 /**
     39  * Test {@link android.media.tv.TvInputService.HardwareSession}.
     40  */
     41 public class HardwareSessionTest extends ActivityInstrumentationTestCase2<TvViewStubActivity> {
     42     /** The maximum time to wait for an operation. */
     43     private static final long TIME_OUT = 15000L;
     44 
     45     private TvView mTvView;
     46     private Activity mActivity;
     47     private Instrumentation mInstrumentation;
     48     private TvInputManager mManager;
     49     private TvInputInfo mStubInfo;
     50     private final List<TvInputInfo> mPassthroughInputList = new ArrayList<>();
     51 
     52     public HardwareSessionTest() {
     53         super(TvViewStubActivity.class);
     54     }
     55 
     56     @Override
     57     protected void setUp() throws Exception {
     58         super.setUp();
     59         if (!Utils.hasTvInputFramework(getActivity())) {
     60             return;
     61         }
     62         mActivity = getActivity();
     63         mInstrumentation = getInstrumentation();
     64         mTvView = (TvView) mActivity.findViewById(R.id.tvview);
     65         mManager = (TvInputManager) mActivity.getSystemService(Context.TV_INPUT_SERVICE);
     66         for (TvInputInfo info : mManager.getTvInputList()) {
     67             if (info.getServiceInfo().name.equals(HardwareProxyTvInputService.class.getName())) {
     68                 mStubInfo = info;
     69             }
     70             if (info.isPassthroughInput()) {
     71                 mPassthroughInputList.add(info);
     72             }
     73         }
     74         assertNotNull(mStubInfo);
     75     }
     76 
     77     public void testHardwareProxyTvInputService() throws Throwable {
     78         if (!Utils.hasTvInputFramework(getActivity())) {
     79             return;
     80         }
     81         for (final TvInputInfo info : mPassthroughInputList) {
     82             verifyCommandTuneAndHardwareVideoAvailability(info);
     83         }
     84     }
     85 
     86     public void verifyCommandTuneAndHardwareVideoAvailability(TvInputInfo passthroughInfo) throws
     87             Throwable {
     88         HardwareProxyTvInputService.sHardwareInputId = passthroughInfo.getId();
     89         Uri fakeChannelUri = TvContract.buildChannelUri(0);
     90         mTvView.tune(mStubInfo.getId(), fakeChannelUri);
     91         mInstrumentation.waitForIdleSync();
     92         new PollingCheck(TIME_OUT) {
     93             @Override
     94             protected boolean check() {
     95                 CountingSession session = HardwareProxyTvInputService.sSession;
     96                 return session != null && session.mTuneCount > 0
     97                         && (session.mHardwareVideoAvailableCount > 0
     98                                 || session.mHardwareVideoUnavailableCount > 0);
     99             }
    100         }.run();
    101         runTestOnUiThread(new Runnable() {
    102             @Override
    103             public void run() {
    104                 mTvView.reset();
    105             }
    106         });
    107         mInstrumentation.waitForIdleSync();
    108         HardwareProxyTvInputService.sSession = null;
    109     }
    110 
    111     public static class HardwareProxyTvInputService extends TvInputService {
    112         static String sHardwareInputId;
    113         static CountingSession sSession;
    114 
    115         @Override
    116         public Session onCreateSession(String inputId) {
    117             sSession = new CountingSession(this);
    118             return sSession;
    119         }
    120 
    121         public static class CountingSession extends HardwareSession {
    122             public volatile int mTuneCount;
    123             public volatile int mHardwareVideoAvailableCount;
    124             public volatile int mHardwareVideoUnavailableCount;
    125 
    126             CountingSession(Context context) {
    127                 super(context);
    128             }
    129 
    130             @Override
    131             public void onRelease() {
    132             }
    133 
    134             @Override
    135             public void onSetCaptionEnabled(boolean enabled) {
    136             }
    137 
    138             @Override
    139             public String getHardwareInputId() {
    140                 return sHardwareInputId;
    141             }
    142 
    143             @Override
    144             public void onSetStreamVolume(float volume) {
    145             }
    146 
    147             @Override
    148             public boolean onTune(Uri channelUri) {
    149                 mTuneCount++;
    150                 return true;
    151             }
    152 
    153             @Override
    154             public void onHardwareVideoAvailable() {
    155                 mHardwareVideoAvailableCount++;
    156             }
    157 
    158             @Override
    159             public void onHardwareVideoUnavailable(int reason) {
    160                 mHardwareVideoUnavailableCount++;
    161             }
    162         }
    163     }
    164 }
    165