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Commit 2af7e639 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change 2654 into donut 

* changes:
  Added the two validations for the memory stress test 1) Set the maximum memory leakage to 150K in 200 loops of playback. 2) Check the pid of the meidaserver.
parents 1e2e44e9 01c0596b

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java

+97 −9
Original line number Diff line number Diff line
@@ -68,6 +68,13 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
        "/sdcard/recordVideoH263AudioMemOut.txt";

    private static final String AUDIO_ONLY_RECORD_MEMOUT =

        "/sdcard/recordAudioOnlyMemOut.txt";

    //the tolerant memory leak

    private static final int MAX_ACCEPTED_MEMORY_LEAK_KB = 150;



    private static int mStartMemory = 0;

    private static int mEndMemory = 0;

    private static int mStartPid = 0;

    private static int mEndPid = 0;





    public MediaPlayerPerformance() {
@@ -253,8 +260,21 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 


    //Write the ps output to the file

    public void getMemoryWriteToLog(Writer output) {

        String memusage = null;

        memusage = captureMediaserverInfo();

        Log.v(TAG, memusage);

        try {

            //Write to file output

            output.write(memusage);

        } catch (Exception e) {

            e.toString();

        }

    }



    public String captureMediaserverInfo() {

        String cm = "ps mediaserver";

        String memoryUsage = null;



        int ch;

        try {

            Process p = Runtime.getRuntime().exec(cm);
@@ -267,18 +287,43 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
        } catch (IOException e) {

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

        }



        String[] poList = memoryUsage.split("\r|\n|\r\n");

        String memusage = poList[1].concat("\n");

        Log.v(TAG, memusage);

        try {

            //Write to file output

            output.write(memusage);

        } catch (Exception e) {

            e.toString();

        return memusage;

    }



    public int getMediaserverPid(){

        String memoryUsage = null;

        int pidvalue = 0;

        memoryUsage = captureMediaserverInfo();

        String[] poList2 = memoryUsage.split("\t|\\s+");

        String pid = poList2[1];

        pidvalue = Integer.parseInt(pid);

        Log.v(TAG, "PID = " + pidvalue);

        return pidvalue;

    }



    public int getMediaserverVsize(){

        String memoryUsage = captureMediaserverInfo();

        String[] poList2 = memoryUsage.split("\t|\\s+");

        String vsize = poList2[3];

        int vsizevalue = Integer.parseInt(vsize);

        Log.v(TAG, "VSIZE = " + vsizevalue);

        return vsizevalue;

    }



    public boolean validateMemoryResult(int startPid, int startMemory){

        mEndPid = getMediaserverPid();

        mEndMemory = getMediaserverVsize();



        //mediaserver crash

        if (startPid != mEndPid)

            return false;

        //memory leak greter than the tolerant

        if ((mEndMemory - startMemory) > MAX_ACCEPTED_MEMORY_LEAK_KB )

            return false;

        return true;

    }



    @Suppress

    public void testWmaParseTime() throws Exception {
@@ -290,6 +335,10 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
    // Test case 1: Capture the memory usage after every 20 h263 playback

    @LargeTest

    public void testH263VideoPlaybackMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File h263MemoryOut = new File(H263_VIDEO_PLAYBACK_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(h263MemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -297,11 +346,17 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("H263 playback memory test", memoryResult);

    }



    // Test case 2: Capture the memory usage after every 20 h264 playback

    @LargeTest

    public void testH264VideoPlaybackMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File h264MemoryOut = new File(H264_VIDEO_PLAYBACK_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(h264MemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -309,11 +364,17 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("H264 playback memory test", memoryResult);

    }



    // Test case 3: Capture the memory usage after each 20 WMV playback

    @LargeTest

    public void testWMVVideoPlaybackMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File wmvMemoryOut = new File(WMV_VIDEO_PLAYBACK_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(wmvMemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -321,11 +382,17 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("wmv playback memory test", memoryResult);

    }



    // Test case 4: Capture the memory usage after every 20 video only recorded

    @LargeTest

    public void testH263RecordVideoOnlyMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File videoH263RecordOnlyMemoryOut = new File(H263_VIDEO_ONLY_RECORD_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(videoH263RecordOnlyMemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -334,11 +401,17 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("H263 record only memory test", memoryResult);

    }



    // Test case 5: Capture the memory usage after every 20 video only recorded

    @LargeTest

    public void testMpeg4RecordVideoOnlyMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File videoMp4RecordOnlyMemoryOut = new File(MP4_VIDEO_ONLY_RECORD_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(videoMp4RecordOnlyMemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -347,11 +420,18 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("mpeg4 record only memory test", memoryResult);

    }



    // Test case 6: Capture the memory usage after every 20 video and audio recorded

    // Test case 6: Capture the memory usage after every 20 video and audio

    // recorded

    @LargeTest

    public void testRecordVidedAudioMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File videoRecordAudioMemoryOut = new File(H263_VIDEO_AUDIO_RECORD_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(videoRecordAudioMemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -360,11 +440,17 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("H263 audio video record memory test", memoryResult);

    }



    // Test case 7: Capture the memory usage after every 20 audio only recorded

    @LargeTest

    public void testRecordAudioOnlyMemoryUsage() throws Exception {

        boolean memoryResult = false;

        mStartPid = getMediaserverPid();

        mStartMemory = getMediaserverVsize();



        File audioOnlyMemoryOut = new File(AUDIO_ONLY_RECORD_MEMOUT);

        Writer output = new BufferedWriter(new FileWriter(audioOnlyMemoryOut));

        for (int i = 0; i < NUM_STRESS_LOOP; i++) {
@@ -372,5 +458,7 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase<Medi 
            getMemoryWriteToLog(output);

        }

        output.close();

        memoryResult = validateMemoryResult(mStartPid, mStartMemory);

        assertTrue("audio record only memory test", memoryResult);

    }

}