<!DOCTYPE html>
<html>
<head>
    <script src=../../media-resources/video-test.js></script>
    <script>
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.waitUntilDone();
        }

        function start() {
            video = document.getElementById('video');
            video.src = "../resources/hls/test-webvtt-flashing.m3u8";
            video.play();
            waitForEventOnceOn(video.textTracks, 'addtrack', trackAdded);
        }

        function trackAdded() {
            testExpected("video.textTracks.length", "1");
            run("video.textTracks[0].mode = 'showing'");
            waitForEventOnceOn(video.textTracks[0], 'cuechange', cueChanged);
        }

        function cueChanged() {
            testExpected("video.textTracks[0].activeCues.length", "1");
            testExpected("video.textTracks[0].activeCues[0].text", "Subtitle Test");
            testExpected("video.textTracks[0].activeCues[0].endTime", "0.100", ">");
            endTest();
        }
    </script>
</head>
<body onload="start()">
    <video id="video" muted loop></video>
</body>
</html>