Add the a power test case which simply do the audio playback. The actual power...

         android:label="MediaRecorder stress tests InstrumentationRunner">

     </instrumentation>

      <instrumentation android:name=".MediaFrameworkPowerTestRunner"

         android:targetPackage="com.android.mediaframeworktest"

         android:label="Media Power tests InstrumentationRunner">

     </instrumentation>

</manifest>

/*

 * Copyright (C) 2010 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;

import com.android.mediaframeworktest.power.MediaPlayerPowerTest;

import junit.framework.TestSuite;

import android.test.InstrumentationTestRunner;

import android.test.InstrumentationTestSuite;

/**

 * Instrumentation Test Runner for all MediaPlayer tests.

 *

 * Running all tests:

 *

 * adb shell am instrument \

 *   -w com.android.mediaframeworktest/.MediaFrameworkPowerTestRunner

 */

public class MediaFrameworkPowerTestRunner extends InstrumentationTestRunner {

  @Override

  public TestSuite getAllTests() {

      TestSuite suite = new InstrumentationTestSuite(this);

      suite.addTestSuite(MediaPlayerPowerTest.class);

      return suite;

  }

  @Override

  public ClassLoader getLoader() {

      return MediaFrameworkPowerTestRunner.class.getClassLoader();

  }

}

/*

 * Copyright (C) 2010 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.power;

import com.android.mediaframeworktest.MediaFrameworkTest;

import com.android.mediaframeworktest.MediaNames;

import android.media.MediaPlayer;

import android.os.Environment;

import android.test.ActivityInstrumentationTestCase2;

import android.util.Log;

import java.io.File;

/**

 * Junit / Instrumentation test case for the power measurment the media player

 */

public class MediaPlayerPowerTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {

    private String TAG = "MediaPlayerPowerTest";

    private String MP3_POWERTEST =

            Environment.getExternalStorageDirectory().toString() + "/power_sample_mp3.mp3";

    private String MP3_STREAM = "http://75.17.48.204:10088/power_media/power_sample_mp3.mp3";

    private String OGG_STREAM = "http://75.17.48.204:10088/power_media/power_sample_ogg.mp3";

    private String AAC_STREAM = "http://75.17.48.204:10088/power_media/power_sample_aac.mp3";

    public MediaPlayerPowerTest() {

        super("com.android.mediaframeworktest", MediaFrameworkTest.class);

    }

    protected void setUp() throws Exception {

        getActivity();

        super.setUp();

    }

    public void audioPlayback(String filePath) {

        try {

            MediaPlayer mp = new MediaPlayer();

            mp.setDataSource(filePath);

            mp.prepare();

            mp.start();

            Thread.sleep(200000);

            mp.stop();

            mp.release();

        } catch (Exception e) {

            Log.v(TAG, e.toString());

            assertTrue("MP3 Playback", false);

        }

    }

    // A very simple test case which start the audio player.

    // Power measurment will be done in other application.

    public void testPowerLocalMP3Playback() throws Exception {

        audioPlayback(MP3_POWERTEST);

    }

    public void testPowerStreamMP3Playback() throws Exception {

        audioPlayback(MP3_STREAM);

    }

    public void testPowerStreamOGGPlayback() throws Exception {

        audioPlayback(OGG_STREAM);

    }

    public void testPowerStreamAACPlayback() throws Exception {

        audioPlayback(AAC_STREAM);

    }

}