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      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 
     17 package com.android.mediaframeworktest.power;
     18 
     19 import com.android.mediaframeworktest.MediaFrameworkTest;
     20 import com.android.mediaframeworktest.MediaNames;
     21 import android.media.MediaPlayer;
     22 import android.os.Environment;
     23 import android.test.ActivityInstrumentationTestCase2;
     24 import android.util.Log;
     25 
     26 import java.io.File;
     27 
     28 /**
     29  * Junit / Instrumentation test case for the power measurment the media player
     30  */
     31 public 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