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Test Info: Warnings

  • This test gets skipped with pattern: (os == "win" && processor == "aarch64")
<!DOCTYPE HTML>
<html>
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<head>
<title>Test for Bug 478957</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>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=478957">Mozilla Bug 478957</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<div id="log" style="font-size: small;"></div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 478957 **/
// Tests whether we leak events and state change info when loading stuff from local files from a webserver.
var manager = new MediaTestManager;
var gEventTypes = [ 'loadstart', 'progress', 'suspend', 'abort', 'error', 'emptied', 'stalled', 'play', 'pause', 'loadedmetadata', 'loadeddata', 'waiting', 'playing', 'canplay', 'canplaythrough', 'seeking', 'seeked', 'timeupdate', 'ended', 'ratechange', 'durationchange', 'volumechange' ];
var gExpectedEvents = ['loadstart', 'error'];
function createTestArray() {
var tests = [];
var tmpVid = document.createElement("video");
return makeInfoLeakTests().then(infoLeakTests => {
for (var testNum=0; testNum < infoLeakTests.length; testNum++) {
var test = infoLeakTests[testNum];
if (!tmpVid.canPlayType(test.type)) {
continue;
}
var t = {};
t.name = test.src;
t.type = test.type;
tests.push(t);
}
return tests;
})
}
function log(msg) {
info(msg);
var l = document.getElementById('log');
// eslint-disable-next-line no-unsanitized/property
l.innerHTML += msg + "<br>";
}
function finish(v) {
log("finish: " + v.name);
clearInterval(v.checkStateInterval);
for (var i=0; i<gEventTypes.length; i++) {
v.removeEventListener(gEventTypes[i], listener);
}
removeNodeAndSource(v);
manager.finished(v.token);
v = null;
}
function listener(evt) {
var v = evt.target;
log(filename(v.name) + ': got ' + evt.type);
// On slow machines like B2G emulator, progress timer could time out before
// receiving any HTTP notification. We will ignore the 'stalled' event to
// pass the tests.
if (evt.type == 'stalled') {
return;
}
ok(v.eventNum < gExpectedEvents.length, filename(v.name) + " Too many events received");
var expected = (v.eventNum < gExpectedEvents.length) ? gExpectedEvents[v.eventNum] : "NoEvent";
is(evt.type, expected, filename(v.name) + " Events received in wrong order");
v.eventNum++;
if (v.eventNum == gExpectedEvents.length) {
// In one second, move onto the next test. This give a chance for any
// other events to come in. Note: we don't expect any events to come
// in, unless we've leaked some info, and 1 second should be enough time
// for the leak to show up.
setTimeout(function() {finish(v);}, 1000);
}
}
function createMedia(type, src, token) {
var tag = getMajorMimeType(type);
var v = document.createElement(tag);
for (var i=0; i<gEventTypes.length; i++) {
v.addEventListener(gEventTypes[i], listener);
}
v.preload = "metadata";
v.src = src;
v.name = src;
document.body.appendChild(v);
v.eventNum = 0;
v.token = token;
setTimeout(
function() {
v.checkStateInterval = setInterval(function(){checkState(v);},1);
}, 0);
}
// Define our own ok() and is() functions. The mochitest ones take ages constructing the log
// of all the passes, so only report failures.
function test_ok(b, msg) {
if (!b) {
log("FAILED test_ok: " + msg);
ok(b, msg);
}
}
function test_is(a, b, msg) {
if (a != b) {
log("FAILED test_is: " + msg);
is(a,b,msg);
}
}
function filename(uri) {
return uri.substr(uri.lastIndexOf("/")+1);
}
function checkState(v) {
test_ok(v.networkState <= HTMLMediaElement.NETWORK_LOADING ||
v.networkState == HTMLMediaElement.NETWORK_NO_SOURCE,
"NetworkState of " + v.networkState + " was leaked.");
test_ok(v.readyState == HTMLMediaElement.HAVE_NOTHING,
"Ready state of " + v.readyState + " was leaked");
test_is(v.seeking, false, "Seeking leaked");
test_is(v.currentTime, 0, "Leaked currentTime");
test_ok(isNaN(v.duration), "Leaked duration");
test_is(v.paused, true, "Paused leaked");
test_is(v.ended, false, "Ended leaked");
test_is(v.autoplay, false, "Autoplay leaked");
test_is(v.controls, false, "Controls leaked");
test_is(v.muted, false, "muted leaked");
test_ok(v.error==null || v.error.code==MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED,
"Error code should not exist or be SRC_NOT_SUPPORTED. v.error=" +
(v.error ? v.error.code : "null"));
test_ok(filename(v.currentSrc) == filename(v.name) ||
v.networkState == HTMLMediaElement.NETWORK_NO_SOURCE,
"currentSrc should match candidate uri, if we've got a valid source");
}
function startTest(test, token) {
manager.started(token);
log("Testing: " + test.type + " @ " + test.name);
createMedia(test.type, test.name, token);
}
SimpleTest.waitForExplicitFinish();
createTestArray().then(testArray => {
manager.runTests(testArray, startTest);
});
</script>
</pre>
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