content/media/test/test_texttrack_chrome.html@6474c204b198
content/media/test/test_texttrack_chrome.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=881976
5 -->
6 <head>
7 <meta charset='utf-8'>
8 <title>Test for Bug 881976 - TextTrackCue Computed Position</title>
9 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
10 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
11 </head>
12 <body>
13 <p id="display"></p>
14 <div id="content">
15 </div>
16 <pre id="test">
17 <script class="testbody" type="text/javascript">
18 SimpleTest.waitForExplicitFinish();
19 SpecialPowers.pushPrefEnv({"set": [["media.webvtt.enabled", true],
20 ["media.webvtt.regions.enabled", true]]},
21 function() {
22 var video = document.createElement("video");
24 // Check if adding a text track manually sets the TextTarckList correctly.
25 video.addTextTrack("subtitles", "", "");
26 is(video.textTracks[0].textTrackList, video.textTracks, "The Track's TextTrackList should be the Video's TextTrackList.");
29 // Check if loading a Track via a TrackElement sets the TextTarckList correctly.
30 video.src = "seek.webm";
31 video.preload = "auto";
33 var trackElement = document.createElement("track");
34 trackElement.src = "basic.vtt";
35 trackElement.kind = "subtitles";
37 video.appendChild(trackElement);
38 document.getElementById("content").appendChild(video);
40 video.addEventListener("loadedmetadata", function run_tests() {
41 // Re-que run_tests() at the end of the event loop until the track
42 // element has loaded its data.
43 if (trackElement.readyState == 1) {
44 setTimeout(run_tests, 0);
45 return;
46 }
47 is(trackElement.readyState, 2, "Track::ReadyState should be set to LOADED.");
48 is(trackElement.track.textTrackList, video.textTracks, "TrackElement's Track's TextTrackList should be the Video's TextTrackList.");
50 SimpleTest.finish();
51 });
52 }
53 );
55 </script>
56 </pre>
57 </body>
58 </html>
