summaryrefslogtreecommitdiffstats
path: root/dom/media/test/test_texttrackevents_video.html
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/test/test_texttrackevents_video.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/test/test_texttrackevents_video.html')
-rw-r--r--dom/media/test/test_texttrackevents_video.html90
1 files changed, 90 insertions, 0 deletions
diff --git a/dom/media/test/test_texttrackevents_video.html b/dom/media/test/test_texttrackevents_video.html
new file mode 100644
index 000000000..b187a91dc
--- /dev/null
+++ b/dom/media/test/test_texttrackevents_video.html
@@ -0,0 +1,90 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <meta charset="utf-8">
+ <title>Tests for TextTrack DOM Events</title>
+ <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<p id="display"></p>
+<div id="content">
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+SimpleTest.waitForExplicitFinish();
+
+var video = document.createElement("video");
+video.src = "vp9cake.webm";
+video.preload = "auto";
+video.controls = true;
+var trackElement = document.createElement("track");
+trackElement.src = "sequential.vtt";
+trackElement.kind = "subtitles";
+trackElement.default = true;
+document.getElementById("content").appendChild(video);
+video.appendChild(trackElement);
+
+var trackElementCueChangeCount = 0;
+var trackCueChangeCount = 0;
+var cueEnterCount = 0;
+var cueExitCount = 0;
+
+video.addEventListener("loadedmetadata", function run_tests() {
+ // Re-queue run_tests() at the end of the event loop until the track
+ // element has loaded its data.
+ if (trackElement.readyState == 1) {
+ return setTimeout(run_tests, 0);
+ }
+ is(trackElement.readyState, 2, "Track::ReadyState should be set to LOADED.");
+ ok('oncuechange' in trackElement.track, "Track::OnCueChange should exist.");
+
+ var textTrack = trackElement.track;
+ is(textTrack.cues.length, 3, "textTrack.cues.length should 3.");
+ textTrack.cues[0].onenter = function() {
+ ++cueEnterCount;
+ };
+ textTrack.cues[0].onexit = function() {
+ ++cueExitCount;
+ };
+ textTrack.cues[1].onenter = function() {
+ ++cueEnterCount;
+ };
+ textTrack.cues[1].onexit = function() {
+ ++cueExitCount;
+ };
+ textTrack.cues[2].onenter = function() {
+ ++cueEnterCount;
+ };
+ textTrack.cues[2].onexit = function() {
+ ++cueExitCount;
+ };
+
+ trackElement.track.oncuechange = function() {
+ ++trackElementCueChangeCount;
+ };
+
+ trackElement.addEventListener("cuechange", function() {
+ ++trackCueChangeCount;
+ });
+
+ video.play();
+});
+
+video.addEventListener('ended', function() {
+ // Should be fired 1 to 6 times, as there are 3 cues,
+ // with a change event for when it is activated/deactivated
+ // (6 events at most).
+ isnot(trackElementCueChangeCount, 0, "TrackElement should fire cue change at least one time.");
+ ok(trackElementCueChangeCount <= 6, 'trackElementCueChangeCount should <= 6');
+ isnot(trackCueChangeCount, 0, "TrackElement.track should fire cue change at least one time.");
+ ok(trackCueChangeCount <= 6, 'trackCueChangeCount should <= 6');
+ is(cueEnterCount, 3, "cueEnterCount should fire three times.");
+ is(cueExitCount, 3, "cueExitCount should fire three times.");
+ SimpleTest.finish()
+});
+</script>
+</pre>
+</body>
+</html>