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      1 /*
      2  * Copyright (C) 2009 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 com.android.mediaframeworktest.stress;
     18 
     19 import com.android.mediaframeworktest.MediaFrameworkTest;
     20 
     21 import android.app.Activity;
     22 import android.app.Instrumentation;
     23 import android.content.Intent;
     24 import android.hardware.Camera;
     25 import android.media.MediaPlayer;
     26 import android.media.MediaRecorder;
     27 import android.test.ActivityInstrumentationTestCase2;
     28 import android.test.suitebuilder.annotation.LargeTest;
     29 import android.util.Log;
     30 import android.view.SurfaceHolder;
     31 
     32 import com.android.mediaframeworktest.MediaNames;
     33 import com.android.mediaframeworktest.functional.CodecTest;
     34 
     35 import java.io.BufferedWriter;
     36 import java.io.File;
     37 import java.io.FileWriter;
     38 import java.io.Writer;
     39 
     40 import android.test.AndroidTestCase;
     41 import android.test.InstrumentationTestCase;
     42 
     43 /**
     44  * Junit / Instrumentation test case for the media player
     45  */
     46 public class MediaPlayerStressTest extends InstrumentationTestCase {
     47     private String TAG = "MediaPlayerStressTest";
     48 
     49     public MediaPlayerStressTest() {
     50     }
     51 
     52     protected void setUp() throws Exception {
     53         super.setUp();
     54     }
     55 
     56     private int mTotalPlaybackError = 0;
     57     private int mTotalComplete = 0;
     58     private int mTotalInfoUnknown = 0;
     59     private int mTotalVideoTrackLagging = 0;
     60     private int mTotalBadInterleaving = 0;
     61     private int mTotalNotSeekable = 0;
     62     private int mTotalMetaDataUpdate = 0;
     63 
     64     private void writeTestOutput(String filename, Writer output) throws Exception{
     65         output.write("File Name: " + filename);
     66         output.write(" Complete: " + CodecTest.onCompleteSuccess);
     67         output.write(" Error: " + CodecTest.mPlaybackError);
     68         output.write(" Unknown Info: " + CodecTest.mMediaInfoUnknownCount);
     69         output.write(" Track Lagging: " +  CodecTest.mMediaInfoVideoTrackLaggingCount);
     70         output.write(" Bad Interleaving: " + CodecTest.mMediaInfoBadInterleavingCount);
     71         output.write(" Not Seekable: " + CodecTest.mMediaInfoNotSeekableCount);
     72         output.write(" Info Meta data update: " + CodecTest.mMediaInfoMetdataUpdateCount);
     73         output.write("\n");
     74     }
     75 
     76     private void writeTestSummary(Writer output) throws Exception{
     77         output.write("Total Result:\n");
     78         output.write("Total Complete: " + mTotalComplete + "\n");
     79         output.write("Total Error: " + mTotalPlaybackError + "\n");
     80         output.write("Total Unknown Info: " + mTotalInfoUnknown + "\n");
     81         output.write("Total Track Lagging: " + mTotalVideoTrackLagging + "\n" );
     82         output.write("Total Bad Interleaving: " + mTotalBadInterleaving + "\n");
     83         output.write("Total Not Seekable: " + mTotalNotSeekable + "\n");
     84         output.write("Total Info Meta data update: " + mTotalMetaDataUpdate + "\n");
     85         output.write("\n");
     86     }
     87 
     88     private void updateTestResult(){
     89         if (CodecTest.onCompleteSuccess){
     90             mTotalComplete++;
     91         }
     92         else if (CodecTest.mPlaybackError){
     93             mTotalPlaybackError++;
     94         }
     95         mTotalInfoUnknown += CodecTest.mMediaInfoUnknownCount;
     96         mTotalVideoTrackLagging += CodecTest.mMediaInfoVideoTrackLaggingCount;
     97         mTotalBadInterleaving += CodecTest.mMediaInfoBadInterleavingCount;
     98         mTotalNotSeekable += CodecTest.mMediaInfoNotSeekableCount;
     99         mTotalMetaDataUpdate += CodecTest.mMediaInfoMetdataUpdateCount;
    100     }
    101 
    102     //Test that will start the playback for all the videos
    103     //under the samples folder
    104     @LargeTest
    105     public void testVideoPlayback() throws Exception {
    106         String fileWithError = "Filename:\n";
    107         File playbackOutput = new File("/sdcard/PlaybackTestResult.txt");
    108         Writer output = new BufferedWriter(new FileWriter(playbackOutput, true));
    109 
    110         boolean testResult = true;
    111         // load directory files
    112         boolean onCompleteSuccess = false;
    113         File dir = new File(MediaNames.MEDIA_SAMPLE_POOL);
    114 
    115         Instrumentation inst = getInstrumentation();
    116         Intent intent = new Intent();
    117 
    118         intent.setClass(getInstrumentation().getTargetContext(), MediaFrameworkTest.class);
    119         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    120 
    121         String[] children = dir.list();
    122         if (children == null) {
    123             Log.v("MediaPlayerApiTest:testMediaSamples", "dir is empty");
    124             return;
    125         } else {
    126             for (int i = 0; i < children.length; i++) {
    127                 Activity act = inst.startActivitySync(intent);
    128                 //Get filename of directory
    129                 String filename = children[i];
    130                 onCompleteSuccess =
    131                     CodecTest.playMediaSamples(dir + "/" + filename);
    132                 if (!onCompleteSuccess){
    133                     //Don't fail the test right away, print out the failure file.
    134                     fileWithError += filename + '\n';
    135                     Log.v(TAG, "Failure File : " + fileWithError);
    136                     testResult = false;
    137                 }
    138                 Thread.sleep(3000);
    139                 //Call onCreat to recreate the surface
    140                 act.finish();
    141                 //Write test result to an output file
    142                 writeTestOutput(filename,output);
    143                 //Get the summary
    144                 updateTestResult();
    145             }
    146             writeTestSummary(output);
    147             output.close();
    148             assertTrue("testMediaSamples", testResult);
    149        }
    150     }
    151 }