<!DOCTYPE html>
<html>
<head>
    <title>mock-media-source</title>
    <script src="mock-media-source.js"></script>
    <script src="../video-test.js"></script>
    <script>
    var source;
    var sourceBuffer;
    var initSegment;
    var samples;

    if (window.internals)
        internals.initializeMockMediaSource();

    function runTest()
    {
        findMediaElement();

        source = new MediaSource();
        waitForEventOn(source, 'sourceopen', sourceOpen);
        var videoSource = document.createElement('source');
        videoSource.type = 'video/mock; codecs=mock';
        videoSource.src = URL.createObjectURL(source);
        video.appendChild(videoSource);
    }

    function sourceOpen()
    {
        run('sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock")');
        waitForEventOn(sourceBuffer, 'updateend', loadSamples, false, true);
        initSegment = makeAInit(8, [makeATrack(1, 'mock', TRACK_KIND.VIDEO)]);
        run('sourceBuffer.appendBuffer(initSegment)');
    }

    function loadSamples()
    {
        samples = concatenateSamples([
            makeASample(10, 10, 1, 1, 1, SAMPLE_FLAG.SYNC),
        ]);
        consoleWrite('Append a sample from 10 -> 11')
        waitForEventOn(sourceBuffer, 'updateend', seek, false, true);
        run('sourceBuffer.appendBuffer(samples)');
    }

    function seek()
    {
        waitForEvent('seeking', seeking);
        run('video.currentTime = 0.5');
    }

    function seeking()
    {
        samples = concatenateSamples([
            makeASample(0, 0, 1, 1, 1, SAMPLE_FLAG.SYNC),
        ]);
        consoleWrite('Append a sample from 0 -> 1')
        waitForEvent('seeked', seeked);
        run('sourceBuffer.appendBuffer(samples)');
    }

    function seeked()
    {
        enqueuedSamples = internals.enqueuedSamplesForTrackID(sourceBuffer, 1);
        testExpected("enqueuedSamples.length", 1);
        enqueuedSamples.forEach(consoleWrite);
        endTest();
    }
    </script>
</head>
<body onload="runTest()">
    <video></video>
</body>
</html>