1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.mediaframeworktest.stress;
import com.android.mediaframeworktest.MediaFrameworkTest;
import android.hardware.Camera;
import android.media.MediaPlayer;
import android.media.MediaRecorder;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.LargeTest;
import android.util.Log;
import android.view.SurfaceHolder;
import com.android.mediaframeworktest.MediaNames;
import java.util.Random;
/**
* Junit / Instrumentation test case for the media player
*/
public class MediaPlayerStressTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {
private String TAG = "MediaPlayerStressTest";
private MediaRecorder mRecorder;
private Camera mCamera;
private static final int NUMBER_OF_RANDOM_REPOSITION_AND_PLAY = 10;
private static final int NUMBER_OF_RANDOM_REPOSITION_AND_PLAY_SHORT = 5;
private static final int NUMBER_OF_STRESS_LOOPS = 500;
private static final int PLAYBACK_END_TOLERANCE = 30000;
private static final int WAIT_UNTIL_PLAYBACK_FINISH = 515000 ;
public MediaPlayerStressTest() {
super("com.android.mediaframeworktest", MediaFrameworkTest.class);
}
protected void setUp() throws Exception {
getActivity();
super.setUp();
}
@LargeTest
public void testStressHWDecoderRelease() throws Exception {
SurfaceHolder mSurfaceHolder;
long randomseed = System.currentTimeMillis();
Random generator = new Random(randomseed);
Log.v(TAG, "Random seed: " + randomseed);
int video_duration = MediaNames.STREAM_H264_480_360_1411k_DURATION;
int random_play_time;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
assertTrue(MediaFrameworkTest.checkStreamingServer());
for (int i = 0; i < NUMBER_OF_STRESS_LOOPS; i++) {
MediaPlayer mp = new MediaPlayer();
mp.setDataSource(MediaNames.STREAM_H264_480_360_1411k);
mp.setDisplay(MediaFrameworkTest.mSurfaceView.getHolder());
mp.prepare();
mp.start();
// seek and play
for (int j = 0; j < generator.nextInt(10); j++) {
random_play_time =
generator.nextInt(MediaNames.STREAM_H264_480_360_1411k_DURATION / 2);
Log.v(TAG, "Play time = " + random_play_time);
Thread.sleep(random_play_time);
int seek_time = MediaNames.STREAM_H264_480_360_1411k_DURATION / 2;
Log.v(TAG, "Seek time = " + seek_time);
mp.seekTo(seek_time);
}
mp.release();
}
} catch (Exception e) {
Log.v(TAG, e.toString());
assertTrue("testStressHWDecoderRelease", false);
}
}
@LargeTest
public void testStressGetCurrentPosition() throws Exception {
SurfaceHolder mSurfaceHolder;
long randomseed = System.currentTimeMillis();
Random generator = new Random(randomseed);
Log.v(TAG, "Random seed: " + randomseed);
int video_duration = MediaNames.VIDEO_H263_AMR_DURATION;
int random_play_time = 0;
int random_seek_time = 0;
int random_no_of_seek = 0;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
try {
for (int i = 0; i < NUMBER_OF_STRESS_LOOPS; i++) {
MediaPlayer mp = new MediaPlayer();
mp.setDataSource(MediaNames.VIDEO_H263_AMR);
mp.setDisplay(MediaFrameworkTest.mSurfaceView.getHolder());
mp.prepare();
mp.start();
random_no_of_seek = generator.nextInt(10);
// make sure the seek at least run once.
if (random_no_of_seek == 0) {
random_no_of_seek = 1;
}
Log.v(TAG, "random_seek = " + random_no_of_seek);
// Play for 10 seconds then random seekTo
for (int j = 0; j < random_no_of_seek; j++) {
random_play_time =
generator.nextInt(video_duration / 100);
Log.v(TAG, "Play time = " + random_play_time);
Thread.sleep(random_play_time);
random_seek_time =
generator.nextInt(video_duration / 2);
Log.v(TAG, "Seek time = " + random_seek_time);
mp.seekTo(random_seek_time);
}
//Seek to 10s from the end of the video
mp.seekTo(video_duration - 10000);
//After reposition, play 30 seconds the video should be finished.
Thread.sleep(PLAYBACK_END_TOLERANCE);
Log.v(TAG, "CurrentPosition = " + mp.getCurrentPosition());
if ( mp.isPlaying() || mp.getCurrentPosition()
> (video_duration)){
assertTrue("Current PlayTime greater than duration", false);
}
mp.release();
}
} catch (Exception e) {
Log.v(TAG, e.toString());
assertTrue("testStressGetCurrentPosition", false);
}
}
}
|