<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

        <script src=../media-file.js></script>
        <script src=../video-test.js></script>
        <script>

            function forceGC()
            {
                if (window.GCController)
                    return GCController.collect();
            
                // Force garbage collection
                for (var ndx = 0; ndx < 99000; ndx++)
                    var str = new String("1234");
            }

            function start()
            {
                findMediaElement();

                consoleWrite("** Add a custom property to a track.");
                testExpected("video.textTracks.length", 1);
                run("video.textTracks.myProperty = 'chicken salad!'");
                testExpected("video.textTracks.length", 1);
                testExpected("video.textTracks.myProperty", "chicken salad!");

                consoleWrite("<br>** Force garbage collection.");
                forceGC();
                testExpected("video.textTracks.length", 1);
                testExpected("video.textTracks.myProperty", "chicken salad!");

                consoleWrite("");
                endTest();
            }

        </script>
    </head>
    <body onload="start()">
        <p>Ensure that a TrackList won't be collected if it has custom properties.</p>
        <video>
            <track>
        </video>
    </body>
</html>