File: track-cues-cuechange-dynamically-created-track-element.html

package info (click to toggle)
thunderbird 1%3A128.14.0esr-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 4,334,824 kB
  • sloc: cpp: 7,391,917; javascript: 5,617,271; ansic: 3,833,216; python: 1,230,742; xml: 619,690; asm: 456,022; java: 179,892; sh: 118,796; makefile: 21,908; perl: 14,825; objc: 12,399; yacc: 4,583; pascal: 2,973; lex: 1,720; ruby: 1,190; exp: 762; sql: 674; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (28 lines) | stat: -rw-r--r-- 930 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
<!DOCTYPE html>
<title>'cuechange' event on dynamically created track element</title>
<meta name="timeout" content="long">
<script src="/common/media.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<video>
<script>
/**
 * 'cuechange' event should be correctly dispatched on the dynamically created
 * track element.
 */
promise_test(function(t) {
  const video = document.querySelector("video");
  const track = document.createElement("track");
  track.src = "resources/cues-chrono-order.vtt";
  track.track.mode = "hidden";
  video.appendChild(track);

  const cueChangedPromise = new Promise(r => track.oncuechange = r);
  video.src = getVideoURI("/media/test");
  // 'TimeMarchesOn' algorithm will be run after calling 'play()', from which
  // the 'cuechange' event would be dispatched.
  video.play();
  return cueChangedPromise;
});
</script>
</video>