Add a tool to play all kinds of media files saved in /sdcard/media_api/samples/. It also tests the seeking functionality during the play of each sample file.

3 files changed, 103 insertions, 6 deletions

diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaNames.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaNames.java
index 760b6b5..407b4b3 100755
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaNames.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaNames.java
@@ -23,7 +23,8 @@ package com.android.mediaframeworktest;
  *
  */
 public class MediaNames {
-  
+    //A directory to hold all kinds of media files
+    public static final String MEDIA_SAMPLE_POOL = "/sdcard/media_api/samples/";
     //Audio files
     public static final String MP3CBR = "/sdcard/media_api/music/MP3CBR.mp3";  
     public static final String MP3VBR = "/sdcard/media_api/music/MP3VBR.mp3";
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/CodecTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/CodecTest.java
index d9e17ea..cbd44ab 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/CodecTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/CodecTest.java
@@ -34,6 +34,7 @@ import android.util.Log;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.Random;
 /**
  * Junit / Instrumentation test case for the media player api
  
@@ -50,8 +51,9 @@ public class CodecTest {
     private static final Object lock = new Object();
     private static final Object prepareDone = new Object();
     private static final Object videoSizeChanged = new Object();
+    private static final Object onCompletion = new Object();
     private static boolean onPrepareSuccess = false;
-    
+    private static boolean onCompleteSuccess = false;
 
     public static String printCpuInfo(){      
         String cm = "dumpsys cpuinfo";
@@ -725,8 +727,75 @@ public class CodecTest {
         }      
        return onPrepareSuccess;
     }
-    
-  
-    
-}
 
+    static MediaPlayer.OnCompletionListener mCompletionListener = new MediaPlayer.OnCompletionListener() {
+        public void onCompletion(MediaPlayer mp) {
+            synchronized (onCompletion) {
+                Log.v(TAG, "notify the completion callback");
+                onCompletion.notify();
+                onCompleteSuccess = true;
+            }
+        }
+    };
+
+    // For each media file, forward twice and backward once, then play to the end
+    public static boolean playMediaSamples(String filePath) throws Exception {
+        int duration = 0;
+        int curPosition = 0;
+        int nextPosition = 0;
+        int waittime = 0;
+        Random r = new Random();
+        initializeMessageLooper();
+        synchronized (lock) {
+            try {
+                lock.wait(WAIT_FOR_COMMAND_TO_COMPLETE);
+            } catch(Exception e) {
+                Log.v(TAG, "looper was interrupted.");
+                return false;
+            }
+        }
+        try {
+            mMediaPlayer.setOnCompletionListener(mCompletionListener);
+            Log.v(TAG, "playMediaSamples: sample file name " + filePath);
+            mMediaPlayer.setDataSource(filePath);
+            mMediaPlayer.setDisplay(MediaFrameworkTest.mSurfaceView.getHolder());
+            mMediaPlayer.prepare();
+            duration = mMediaPlayer.getDuration();
+            Log.v(TAG, "playMediaSamples: duration = " + duration);
+            // start to play
+            mMediaPlayer.start();
+            // randomly play for time within (0, duration/3)
+            Thread.sleep(r.nextInt(duration/3));
+            mMediaPlayer.pause();
+            Log.v(TAG, "playMediaSamples: current position after pause: "
+                        + mMediaPlayer.getCurrentPosition());
+            // seek to position (0, 2/3*duration)
+            nextPosition = mMediaPlayer.getCurrentPosition() + r.nextInt(duration/3);
+            mMediaPlayer.seekTo(nextPosition);
+            Log.v(TAG, "playMediaSamples: current position after the first seek:"
+                        + mMediaPlayer.getCurrentPosition());
+            // play for another short time
+            mMediaPlayer.start();
+            Thread.sleep(r.nextInt(duration/6));
+            Log.v(TAG, "playMediaSamples: position after the second play:"
+                        + mMediaPlayer.getCurrentPosition());
+            // seek to a random position (0, duration)
+            mMediaPlayer.seekTo(r.nextInt(duration));
+            Log.v(TAG, "playMediaSamples: current position after the second seek:"
+                        + mMediaPlayer.getCurrentPosition());
+            waittime = duration - mMediaPlayer.getCurrentPosition();
+            synchronized(onCompletion){
+                try {
+                    onCompletion.wait(waittime + 30000);
+                }catch (Exception e) {
+                    Log.v(TAG, "playMediaSamples are interrupted");
+                    return false;
+                }
+            }
+            terminateMessageLooper();
+        }catch (Exception e) {
+            Log.v(TAG, "playMediaSamples:" + e.getMessage());
+        }
+        return onCompleteSuccess;
+    }
+}
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaPlayerApiTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaPlayerApiTest.java
index 8be7058..94c69a8 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaPlayerApiTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/MediaPlayerApiTest.java
@@ -26,6 +26,8 @@ import android.test.suitebuilder.annotation.LargeTest;
 import android.test.suitebuilder.annotation.MediumTest;
 import android.test.suitebuilder.annotation.Suppress;
 
+import java.io.File;
+
 /**
  * Junit / Instrumentation test case for the media player api
  
@@ -456,4 +458,29 @@ public class MediaPlayerApiTest extends ActivityInstrumentationTestCase<MediaFra
             CodecTest.prepareAsyncCallback(MediaNames.STREAM_H264_480_360_1411k, true);
         assertTrue("StreamH264PrepareAsyncCallback", onPrepareSuccess);
     }
+
+    //Provide a tool to play all kinds of media files in a directory
+    @Suppress
+    @LargeTest
+    public void testMediaSamples() throws Exception {
+        // load directory files
+        boolean onCompleteSuccess = false;
+        File dir = new File(MediaNames.MEDIA_SAMPLE_POOL);
+        String[] children = dir.list();
+        if (children == null) {
+            Log.v("MediaPlayerApiTest:testMediaSamples", "dir is empty");
+            return;
+        } else {
+            for (int i = 0; i < children.length; i++) {
+                //Get filename of directory
+                String filename = children[i];
+                Log.v("MediaPlayerApiTest",
+                    "testMediaSamples: file to be played: "
+                    + dir + "/" + filename);
+                onCompleteSuccess =
+                    CodecTest.playMediaSamples(dir + "/" + filename);
+                assertTrue("testMediaSamples", onCompleteSuccess);
+            }
+       }
+    }
 }