MediaPlayerPowerTest.java revision fd4a7c83b2c880ba5b75525ebe3f1845903ada76 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * 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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17package com.android.mediaframeworktest.power;
18
19import com.android.mediaframeworktest.MediaFrameworkTest;
20import com.android.mediaframeworktest.MediaNames;
21import android.media.MediaPlayer;
22import android.os.Environment;
23import android.test.ActivityInstrumentationTestCase2;
24import android.util.Log;
25
26import java.io.File;
27
28/**
29 * Junit / Instrumentation test case for the power measurment the media player
30 */
31public class MediaPlayerPowerTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {
32    private String TAG = "MediaPlayerPowerTest";
33    private String MP3_POWERTEST =
34            Environment.getExternalStorageDirectory().toString() + "/power_sample_mp3.mp3";
35    private String MP3_STREAM = "http://75.17.48.204:10088/power_media/power_sample_mp3.mp3";
36    private String OGG_STREAM = "http://75.17.48.204:10088/power_media/power_sample_ogg.mp3";
37    private String AAC_STREAM = "http://75.17.48.204:10088/power_media/power_sample_aac.mp3";
38
39    public MediaPlayerPowerTest() {
40        super("com.android.mediaframeworktest", MediaFrameworkTest.class);
41    }
42
43    protected void setUp() throws Exception {
44        getActivity();
45        super.setUp();
46
47    }
48
49    public void audioPlayback(String filePath) {
50        try {
51            MediaPlayer mp = new MediaPlayer();
52            mp.setDataSource(filePath);
53            mp.prepare();
54            mp.start();
55            Thread.sleep(200000);
56            mp.stop();
57            mp.release();
58        } catch (Exception e) {
59            Log.v(TAG, e.toString());
60            assertTrue("MP3 Playback", false);
61        }
62    }
63
64    // A very simple test case which start the audio player.
65    // Power measurment will be done in other application.
66    public void testPowerLocalMP3Playback() throws Exception {
67        audioPlayback(MP3_POWERTEST);
68    }
69
70    public void testPowerStreamMP3Playback() throws Exception {
71        audioPlayback(MP3_STREAM);
72    }
73
74    public void testPowerStreamOGGPlayback() throws Exception {
75        audioPlayback(OGG_STREAM);
76    }
77
78    public void testPowerStreamAACPlayback() throws Exception {
79        audioPlayback(AAC_STREAM);
80    }
81}
82