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

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

        <script>
            var track;

            function addtrack(event)
            {
                tracks = event.target;
                run("track = video.textTracks[0]");
                run("track.mode = 'hidden'");
                waitForEvent('cuechange', cuechange, false, true, track);
            }

            function cuechange()
            {
                consoleWrite("<br><em>** Seek, should not crash.</em>");
                run("video.currentTime = 5"); 
                waitForEventAndEnd("seeked");
            }

            function errorCallbackVideo(event)
            {
                logResult(true, "errorCallbackVideo called.");
                consoleWrite("");
                endTest();
            }

            function errorCallbackTextTracks(event)
            {
                logResult(true, "errorCallbackTextTracks called.");
                consoleWrite("");
                endTest();
            }

            function start()
            {
                consoleWrite("<br><em>** Set video.src, wait for media data to load</em>");
                findMediaElement();
                
                waitForEvent('addtrack', addtrack, false, true, video.textTracks);
                waitForEvent('error', errorCallbackVideo, false, false, video);
                waitForEvent('error', errorCallbackTextTracks, false, false, video.textTracks);

                video.oncanplaythrough = () => { video.removeAttribute('oncanplaythrough'); video.play() };

                run("video.src = 'http://127.0.0.1:8000/media/resources/hls/metadata/prog_index.m3u8'");

                consoleWrite("");
            }
        </script>
    </head>
    <body onload="start()">
        <video controls></video>
        <p>Test that seeking HLS streams containing metadata tracks does not crash.</p>
    </body>
</html>