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      1 /*
      2  * Copyright (C) 2008 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 package com.android.music.tests.stress;
     17 
     18 import android.app.Activity;
     19 import android.app.ActivityManager;
     20 import android.app.Instrumentation;
     21 import android.app.Instrumentation.ActivityMonitor;
     22 import android.content.Intent;
     23 import android.os.Bundle;
     24 import android.os.SystemClock;
     25 import android.test.ActivityInstrumentationTestCase;
     26 import android.test.suitebuilder.annotation.LargeTest;
     27 import android.view.KeyEvent;
     28 import android.util.Log;
     29 
     30 import com.android.music.AlbumBrowserActivity;
     31 import com.android.music.tests.MusicPlayerNames;
     32 
     33 public class AlbumsPlaybackStress extends ActivityInstrumentationTestCase <AlbumBrowserActivity>{
     34 
     35   private Activity browseActivity;
     36   private String[] testing;
     37   private String TAG = "AlbumsPlaybackStress";
     38 
     39   public AlbumsPlaybackStress() {
     40       super("com.android.music",AlbumBrowserActivity.class);
     41   }
     42 
     43   @Override
     44   protected void setUp() throws Exception {
     45       super.setUp();
     46   }
     47 
     48   @Override
     49   protected void tearDown() throws Exception {
     50       super.tearDown();
     51   }
     52 
     53   /*
     54    * Test case: Keeps launching music playback from Albums and then go
     55    * back to the album screen
     56    * Verification: Check if it is in low memory
     57    * The test depends on the test media in the sdcard
     58    */
     59     @LargeTest
     60     public void testAlbumPlay() {
     61       Instrumentation inst = getInstrumentation();
     62       try{
     63         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_RIGHT);
     64         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_RIGHT);
     65         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
     66         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
     67         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
     68         Thread.sleep(MusicPlayerNames.WAIT_LONG_TIME);
     69         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
     70         inst.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
     71         for(int i=0; i< MusicPlayerNames.NO_ALBUMS_TOBE_PLAYED; i++){
     72           inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_DOWN);
     73           inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
     74           inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
     75           Thread.sleep(MusicPlayerNames.WAIT_LONG_TIME);
     76           inst.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
     77           inst.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
     78         }
     79       }catch (Exception e){
     80           Log.v(TAG, e.toString());
     81       }
     82       inst.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);
     83 
     84       //Verification: check if it is in low memory
     85       ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
     86       ((ActivityManager)getActivity().getSystemService("activity")).getMemoryInfo(mi);
     87       assertFalse(TAG, mi.lowMemory);
     88 
     89 
     90   }
     91 }
     92