File: track-webvtt-two-cue-layout-after-first-end.html

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<!DOCTYPE html>
<html class="reftest-wait">
<title>WebVTT two-cue layout after the first cue has ended</title>
<link rel="match" href="track-webvtt-two-cue-layout-after-first-end-ref.html">
<script src="/common/reftest-wait.js"></script>
<video style="border:1px solid gray">
  <source src="/media/white.webm" type="video/webm">
  <source src="/media/white.mp4" type="video/mp4">
</video>
<script>
// Add two cues, where the first cue ends before the second.
var video = document.querySelector("video");
var track = video.addTextTrack("captions");
track.addCue(new VTTCue(0, 1, "cue 1"));
track.addCue(new VTTCue(0, 3, "cue 2"));
track.mode = "showing";

video.onloadeddata = function() {
  // Double nesting of requestAnimationFrame to
  // make sure cue layout and paint happens.
  window.requestAnimationFrame(function() {
    window.requestAnimationFrame(function() {
      // Seek past the end of the first cue. The second cue should not move.
      video.currentTime = 2;
      video.onseeked = function() { takeScreenshot(); };
    });
  });
};
</script>
</html>