<!DOCTYPE html>
<html>
<head>
    <title>media-source-get-tracks-crash</title>
    <script src="../video-test.js"></script>
    <script>
    var source;
    var sourceBuffer;

    function runTest() {
        findMediaElement();

        source = new MediaSource();
        waitForEvent('sourceopen', sourceOpen, false, false, source);
        run('video.src = URL.createObjectURL(source)');
    }

    function sourceOpen() {
        run('sourceBuffer = source.addSourceBuffer(\'video/mp4; codecs="avc1.4d401f"\')');
        run('source.removeSourceBuffer(sourceBuffer)');

        consoleWrite('Get the tracks, after removeSourceBuffer. Should not crash.')
        testExpected('sourceBuffer.audioTracks.length', 0);
        testExpected('sourceBuffer.videoTracks.length', 0);
        testExpected('sourceBuffer.textTracks.length', 0);

        endTest();
    }

    </script>
</head>
<body onload="runTest()">
    <video></video>
</body>
</html>