<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>closed caption API test</title>

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

        <script>
            var movieInfo = 
            {
                current : -1,
                movies : 
                [ 
                    {
                        url : "content/test.wav", 
                        description : "Audio-only file without captions", 
                        hasCaptions : false,
                    },
                    {
                        url : "content/counting-captioned.mov", 
                        description : "QuickTime movie with captions.", 
                        hasCaptions : true,
                    },
                ]
            };


            function canplaythrough()
            {
                var movie = movieInfo.movies[movieInfo.current];
            
                testExpected("mediaElement.webkitHasClosedCaptions", movie.hasCaptions);
                testExpected("mediaElement.webkitClosedCaptionsVisible", false);
                
                // Try to enable captions, they should only be enabled after if the movie has captions.
                consoleWrite("*** enabling captions");
                mediaElement.webkitClosedCaptionsVisible = true;
                testExpected("mediaElement.webkitClosedCaptionsVisible", movie.hasCaptions);

                openNextMovie();
            }
            
            function openNextMovie()
            {
                consoleWrite("");

                movieInfo.current++;
                if (movieInfo.current >= movieInfo.movies.length)
                {
                    endTest();
                    return;
                }

                var url = movieInfo.movies[movieInfo.current].url;
                video.src = url;
                var desc = "<b>Loading</b> <em>\""+ url + "\"</em>" + 
                            ". " + movieInfo.movies[movieInfo.current].description + ".</em>";
                consoleWrite(desc);
                if (movieInfo.current > 0)
                    video.load();
            }
            
            function start()
            {
                findMediaElement();

                waitForEvent("error");
                waitForEvent("loadstart");
                waitForEvent("waiting");
                waitForEvent("ratechange");
                waitForEvent("durationchange");
                waitForEvent("pause");
                waitForEvent("play");
                waitForEvent("playing");

                waitForEvent('canplaythrough', canplaythrough);

                consoleWrite("<b>Test before movie is open:</b>");
                testExpected("mediaElement.webkitHasClosedCaptions", false);
                testExpected("mediaElement.webkitClosedCaptionsVisible", false);
            
                openNextMovie();
            }

        </script>

    </head>

    <body onload="start()">

        <video controls></video>

        <p>Test media element close caption API.</p>

    </body>
</html>