98 lines
2.9 KiB
HTML
98 lines
2.9 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>Destroy and Hide Element in Animation Event</title>
|
|
<!-- Note: this is effectively a crashtest, but as crashtests do not
|
|
support variants, authoring as a promise test -->
|
|
<meta name="variant" content="?animationstart">
|
|
<meta name="variant" content="?animationiteration">
|
|
<link rel="help" href="https://bugs.webkit.org/show_bug.cgi?id=22635">
|
|
<style>
|
|
.box {
|
|
height: 100px;
|
|
width: 100px;
|
|
margin: 10px;
|
|
background-color: blue;
|
|
/* Use a long duration and delay for precise control over when animation
|
|
events are triggered. With short animations, the animation-iteration
|
|
event could be dropped if the animation finishes too son. An
|
|
animation-iteration event does not fire when completing the last
|
|
iteration.
|
|
*/
|
|
animation-name: move;
|
|
animation-duration: 10000s;
|
|
animation-delay: 5000s;
|
|
animation-iteration-count: 2;
|
|
}
|
|
|
|
@keyframes move {
|
|
from { transform: translate(0px, 0px); }
|
|
to { transform: translate(100px, 0px); }
|
|
}
|
|
</style>
|
|
<div id="container">
|
|
<div id="box1" class="box"></div>
|
|
<div id="box2" class="box"></div>
|
|
</div>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/common/gc.js"></script>
|
|
<script>
|
|
'use strict';
|
|
|
|
function eventPromise(target, event, callback) {
|
|
return new Promise(resolve => {
|
|
const listener = () => {
|
|
callback();
|
|
resolve();
|
|
};
|
|
target.addEventListener(event, listener,
|
|
{ once: true });
|
|
});
|
|
}
|
|
|
|
function setAnimationTime(time) {
|
|
document.getAnimations().forEach(a => a.currentTime = time);
|
|
}
|
|
|
|
promise_test(async t => {
|
|
const eventType = location.search.substring(1);
|
|
var box1 = document.getElementById('box1');
|
|
var box2 = document.getElementById('box2');
|
|
|
|
const promises = [];
|
|
promises.push(eventPromise(box1, eventType, () => {
|
|
box1.parentNode.removeChild(box1);
|
|
}));
|
|
promises.push(eventPromise(box2, eventType, () => {
|
|
box2.style.display = 'none';
|
|
}));
|
|
|
|
await Promise.all(document.getAnimations().map(a => a.ready));
|
|
|
|
promises.push(new Promise(resolve => {
|
|
requestAnimationFrame(() => {
|
|
// trip animationstart.
|
|
setAnimationTime(6000000);
|
|
requestAnimationFrame(() => {
|
|
// trip animationiteration on any animations that are still running.
|
|
setAnimationTime(16000000);
|
|
resolve();
|
|
});
|
|
});
|
|
}));
|
|
|
|
await Promise.all(promises);
|
|
|
|
// Garbage collection is best effort.
|
|
if (window.garbageCollect) {
|
|
await garbageCollect();
|
|
}
|
|
|
|
assert_equals(document.getAnimations().length, 0);
|
|
}, 'Triggering the cancel of an animation during event handling does not ' +
|
|
'crash.');
|
|
|
|
</script>
|
|
</head>
|
|
</html>
|