зеркало из https://github.com/mozilla/gecko-dev.git
87 строки
2.5 KiB
HTML
87 строки
2.5 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<meta charset='utf-8'>
|
|
<title>WebVTT : cue's displaystate should be empty when its active flag is unset</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>
|
|
<div id="content">
|
|
</div>
|
|
<script class="testbody" type="text/javascript">
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
var isReceivedOnEnterEvent = false;
|
|
var isReceivedOnExitEvent = false;
|
|
|
|
function checkCueEvents() {
|
|
ok(isReceivedOnEnterEvent, "Already received cue's onEnter event.");
|
|
ok(isReceivedOnExitEvent, "Already received cue's onExit event.");
|
|
SimpleTest.finish();
|
|
}
|
|
|
|
function checkCueDisplayState(cue, expectedState) {
|
|
var cueChrome = SpecialPowers.wrap(cue);
|
|
if (expectedState) {
|
|
ok(cueChrome.displayState, "Cue's displayState shouldn't be empty.");
|
|
} else {
|
|
ok(!cueChrome.displayState, "Cue's displayState should be empty.");
|
|
}
|
|
}
|
|
|
|
function runTest() {
|
|
info("--- create video ---");
|
|
var video = document.createElement("video");
|
|
video.src = "seek.webm";
|
|
video.autoplay = true;
|
|
document.getElementById("content").appendChild(video);
|
|
|
|
video.onended = function () {
|
|
video.onended = null;
|
|
checkCueEvents();
|
|
};
|
|
|
|
video.onpause = function () {
|
|
video.onpause = null;
|
|
checkCueEvents();
|
|
}
|
|
|
|
info("--- create the type of track ---");
|
|
isnot(window.TextTrack, undefined, "TextTrack should be defined.");
|
|
|
|
var track = video.addTextTrack("subtitles", "A", "en");
|
|
track.mode = "showing";
|
|
ok(track instanceof TextTrack, "Track should be an instanceof TextTrack.");
|
|
|
|
info("--- check the type of cue ---");
|
|
isnot(window.TextTrackCue, undefined, "TextTrackCue should be defined.");
|
|
isnot(window.VTTCue, undefined, "VTTCue should be defined.");
|
|
|
|
var cue = new VTTCue(0, 1, "Test cue");
|
|
ok(cue instanceof TextTrackCue, "Cue should be an instanceof TextTrackCue.");
|
|
ok(cue instanceof VTTCue, "Cue should be an instanceof VTTCue.");
|
|
|
|
info("--- add cue ---");
|
|
track.addCue(cue);
|
|
|
|
cue.onenter = function () {
|
|
cue.onenter = null;
|
|
isReceivedOnEnterEvent = true;
|
|
checkCueDisplayState(cue, true /* has display-state */);
|
|
|
|
cue.onexit = function () {
|
|
cue.onexit = null;
|
|
isReceivedOnExitEvent = true;
|
|
checkCueDisplayState(cue, false /* no display-state */);
|
|
video.pause();
|
|
}
|
|
}
|
|
}
|
|
|
|
onload = runTest;
|
|
</script>
|
|
</body>
|
|
</html>
|