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
17package com.android.mediaframeworktest.stress;
18
19import com.android.mediaframeworktest.MediaFrameworkTest;
20
21import android.app.Activity;
22import android.app.Instrumentation;
23import android.content.Intent;
24import android.hardware.Camera;
25import android.media.MediaPlayer;
26import android.media.MediaRecorder;
27import android.os.Environment;
28import android.test.ActivityInstrumentationTestCase2;
29import android.test.suitebuilder.annotation.LargeTest;
30import android.util.Log;
31import android.view.SurfaceHolder;
32
33import com.android.mediaframeworktest.MediaNames;
34import com.android.mediaframeworktest.functional.CodecTest;
35
36import java.io.BufferedWriter;
37import java.io.File;
38import java.io.FileWriter;
39import java.io.Writer;
40
41import android.test.AndroidTestCase;
42import android.test.InstrumentationTestCase;
43
44/**
45 * Junit / Instrumentation test case for the media player
46 */
47public class MediaPlayerStressTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {
48    private String TAG = "MediaPlayerStressTest";
49
50    public MediaPlayerStressTest() {
51        super("com.android.mediaframeworktest", MediaFrameworkTest.class);
52    }
53
54    protected void setUp() throws Exception {
55        //Insert a 2 second before launching the test activity. This is
56        //the workaround for the race condition of requesting the updated surface.
57        Thread.sleep(2000);
58        getActivity();
59        super.setUp();
60    }
61
62    private int mTotalPlaybackError = 0;
63    private int mTotalComplete = 0;
64    private int mTotalInfoUnknown = 0;
65    private int mTotalVideoTrackLagging = 0;
66    private int mTotalBadInterleaving = 0;
67    private int mTotalNotSeekable = 0;
68    private int mTotalMetaDataUpdate = 0;
69
70    //Test result output file
71    private static final String PLAYBACK_RESULT = "PlaybackTestResult.txt";
72
73    private void writeTestOutput(String filename, Writer output) throws Exception{
74        output.write("File Name: " + filename);
75        output.write(" Complete: " + CodecTest.onCompleteSuccess);
76        output.write(" Error: " + CodecTest.mPlaybackError);
77        output.write(" Unknown Info: " + CodecTest.mMediaInfoUnknownCount);
78        output.write(" Track Lagging: " +  CodecTest.mMediaInfoVideoTrackLaggingCount);
79        output.write(" Bad Interleaving: " + CodecTest.mMediaInfoBadInterleavingCount);
80        output.write(" Not Seekable: " + CodecTest.mMediaInfoNotSeekableCount);
81        output.write(" Info Meta data update: " + CodecTest.mMediaInfoMetdataUpdateCount);
82        output.write("\n");
83    }
84
85    private void writeTestSummary(Writer output) throws Exception{
86        output.write("Total Result:\n");
87        output.write("Total Complete: " + mTotalComplete + "\n");
88        output.write("Total Error: " + mTotalPlaybackError + "\n");
89        output.write("Total Unknown Info: " + mTotalInfoUnknown + "\n");
90        output.write("Total Track Lagging: " + mTotalVideoTrackLagging + "\n" );
91        output.write("Total Bad Interleaving: " + mTotalBadInterleaving + "\n");
92        output.write("Total Not Seekable: " + mTotalNotSeekable + "\n");
93        output.write("Total Info Meta data update: " + mTotalMetaDataUpdate + "\n");
94        output.write("\n");
95    }
96
97    private void updateTestResult(){
98        if (CodecTest.onCompleteSuccess){
99            mTotalComplete++;
100        }
101        else if (CodecTest.mPlaybackError){
102            mTotalPlaybackError++;
103        }
104        mTotalInfoUnknown += CodecTest.mMediaInfoUnknownCount;
105        mTotalVideoTrackLagging += CodecTest.mMediaInfoVideoTrackLaggingCount;
106        mTotalBadInterleaving += CodecTest.mMediaInfoBadInterleavingCount;
107        mTotalNotSeekable += CodecTest.mMediaInfoNotSeekableCount;
108        mTotalMetaDataUpdate += CodecTest.mMediaInfoMetdataUpdateCount;
109    }
110
111    //Test that will start the playback for all the videos
112    //under the samples folder
113    @LargeTest
114    public void testVideoPlayback() throws Exception {
115        String fileWithError = "Filename:\n";
116        File playbackOutput = new File(Environment.getExternalStorageDirectory(), PLAYBACK_RESULT);
117        Writer output = new BufferedWriter(new FileWriter(playbackOutput, true));
118
119        boolean testResult = true;
120        // load directory files
121        boolean onCompleteSuccess = false;
122        File dir = new File(MediaNames.MEDIA_SAMPLE_POOL);
123        String[] children = dir.list();
124        if (children == null) {
125            Log.v("MediaPlayerApiTest:testMediaSamples", "dir is empty");
126            return;
127        } else {
128            for (int i = 0; i < children.length; i++) {
129                //Get filename of directory
130                String filename = children[i];
131                onCompleteSuccess =
132                    CodecTest.playMediaSamples(dir + "/" + filename);
133                if (!onCompleteSuccess){
134                    //Don't fail the test right away, print out the failure file.
135                    fileWithError += filename + '\n';
136                    Log.v(TAG, "Failure File : " + fileWithError);
137                    testResult = false;
138                }
139                Thread.sleep(3000);
140                //Write test result to an output file
141                writeTestOutput(filename,output);
142                //Get the summary
143                updateTestResult();
144            }
145            writeTestSummary(output);
146            output.close();
147            assertTrue("testMediaSamples", testResult);
148       }
149    }
150}