зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
4.1 KiB
HTML
136 строки
4.1 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Test events of media track interfaces</title>
|
|
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
|
|
<script type="text/javascript" src="manifest.js"></script>
|
|
<script type="text/javascript" src="gUM_support.js"></script>
|
|
</head>
|
|
<body>
|
|
<pre id="test">
|
|
<script class="testbody" type="text/javascript">
|
|
async function startTest() {
|
|
let steps = 0;
|
|
let element = document.createElement("video");
|
|
let stream;
|
|
try {
|
|
await setupGetUserMediaTestPrefs();
|
|
stream = await navigator.mediaDevices.getUserMedia({audio: true, video: true});
|
|
} catch (err) {
|
|
ok(false, 'Unexpected error fired with: ' + err);
|
|
SimpleTest.finish();
|
|
return;
|
|
}
|
|
|
|
function verifyEvent(e, type) {
|
|
is(e.type, type, "Event type should be " + type);
|
|
ok(e.isTrusted, "Event should be trusted.");
|
|
ok(!e.bubbles, "Event shouldn't bubble.");
|
|
ok(!e.cancelable, "Event shouldn't be cancelable.");
|
|
}
|
|
|
|
element.audioTracks.onaddtrack = function(e) {
|
|
ok(e instanceof TrackEvent, "Event fired from onaddtrack should be a TrackEvent");
|
|
ok(true, 'onaddtrack is expected to be called from audioTracks.');
|
|
verifyEvent(e, "addtrack");
|
|
};
|
|
|
|
element.audioTracks.onremovetrack = function(e) {
|
|
ok(e instanceof TrackEvent, "Event fired from onremovetrack should be a TrackEvent");
|
|
ok(true, 'onremovetrack is expected to be called from audioTracks.');
|
|
verifyEvent(e, "removetrack");
|
|
};
|
|
|
|
element.audioTracks.onchange = function(e) {
|
|
ok(e instanceof window.Event, "Event fired from onchange should be a simple event.");
|
|
ok(true, 'onchange is expected to be called from audioTracks.');
|
|
verifyEvent(e, "change");
|
|
};
|
|
|
|
element.videoTracks.onaddtrack = function(e) {
|
|
ok(e instanceof TrackEvent, "Event fired from onaddtrack should be a TrackEvent");
|
|
ok(true, 'onaddtrack is expected to be called from videoTracks.');
|
|
verifyEvent(e, "addtrack");
|
|
};
|
|
|
|
element.videoTracks.onremovetrack = function(e) {
|
|
ok(e instanceof TrackEvent, "Event fired from onremovetrack should be a TrackEvent");
|
|
ok(true, 'onremovetrack is expected to be called from videoTracks.');
|
|
verifyEvent(e, "removetrack");
|
|
};
|
|
|
|
element.videoTracks.onchange = function(e) {
|
|
ok(e instanceof window.Event, "Event fired from onchange should be a simple event.");
|
|
ok(true, 'onchange is expected to be called from videoTracks.');
|
|
verifyEvent(e, "change");
|
|
};
|
|
|
|
element.onended = function() {
|
|
ok(true, 'Event ended is expected to be fired on element.');
|
|
element.onended = null;
|
|
element.onplaying = null;
|
|
element.onpause = null;
|
|
//This helps to prevent these events from firing after SimpleTest.finish()
|
|
//on B2G ICS Emulator, but not sure they have been run at all, then
|
|
element.audioTracks.onremovetrack = null;
|
|
element.audioTracks.onaddtrack = null;
|
|
element.audioTracks.onchange = null;
|
|
element.videoTracks.onremovetrack = null;
|
|
element.videoTracks.onaddtrack = null;
|
|
element.videoTracks.onchange = null;
|
|
SimpleTest.finish();
|
|
}
|
|
|
|
function onpause() {
|
|
element.onpause = null;
|
|
if (element.ended) {
|
|
return;
|
|
}
|
|
if (steps == 1) {
|
|
element.audioTracks[0].enabled = false;
|
|
element.videoTracks[0].selected = false;
|
|
element.onplaying = onplaying;
|
|
element.play();
|
|
steps++;
|
|
}
|
|
}
|
|
|
|
function onplaying() {
|
|
element.onplaying = null;
|
|
if (element.ended) {
|
|
return;
|
|
}
|
|
if (steps == 1) {
|
|
element.onpause = onpause;
|
|
element.pause();
|
|
} else if (steps == 2) {
|
|
stream.getTracks().forEach(t => t.stop());
|
|
}
|
|
}
|
|
|
|
element.onplaying = onplaying;
|
|
element.srcObject = stream;
|
|
|
|
isnot(element.audioTracks, undefined,
|
|
'HTMLMediaElement::AudioTracks() property should be available.');
|
|
isnot(element.videoTracks, undefined,
|
|
'HTMLMediaElement::VideoTracks() property should be available.');
|
|
|
|
steps++;
|
|
await element.play();
|
|
}
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
SpecialPowers.pushPrefEnv(
|
|
{
|
|
"set": [
|
|
["media.track.enabled", true]
|
|
]
|
|
}, startTest);
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|