gecko-dev/dom/media/test/test_mediatrack_events.html
Brian Grinstead 0d460e3432 Bug 1544322 - Part 2.2 - Remove the [type] attribute for one-liner <script> tags loading files in /tests/SimpleTest/ in dom/ r=bzbarsky
This is split from the previous changeset since if we include dom/ the file size is too
large for phabricator to handle.

This is an autogenerated commit to handle scripts loading mochitest harness files, in
the simple case where the script src is on the same line as the tag.

This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170
using the `--part 2` argument.

Differential Revision: https://phabricator.services.mozilla.com/D27457

--HG--
extra : moz-landing-system : lando
2019-04-16 03:53:28 +00:00

136 lines
4.1 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test events of media track interfaces</title>
<script 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>