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Test Info:
- Manifest: dom/animation/test/mochitest.toml
<!doctype html>
<head>
<meta charset=utf-8>
<title>Test getAnimations() which doesn't return scroll animations</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../testcommon.js"></script>
<style>
@keyframes animWidth {
from { width: 100px; }
to { width: 200px }
}
@keyframes animTop {
to { top: 100px }
}
.fill-vh {
width: 100px;
height: 100vh;
}
</style>
</head>
<body>
<div id="log"></div>
<script>
"use strict";
test(function(t) {
const div = addDiv(t,
{ style: "width: 10px; height: 100px; " +
"animation: animWidth 100s, animTop 200s; " +
"animation-timeline: scroll(), auto;"});
// Sanity check to make sure the scroll animation is there.
addDiv(t, { class: "fill-vh" });
const scroller = document.scrollingElement;
const maxScroll = scroller.scrollHeight - scroller.clientHeight;
scroller.scrollTop = maxScroll;
assert_equals(getComputedStyle(div).width, "200px",
"The scroll animation is there");
const animations = div.getAnimations();
assert_equals(animations.length, 2,
'getAnimations() should include scroll animations');
assert_equals(animations[0].animationName, "animWidth",
'getAmimations() should return scroll animations');
assert_equals(animations[0].timeline, null,
'scroll animation should not return scroll timeline');
}, 'Element.getAnimation() should include scroll animations');
test(function(t) {
const div = addDiv(t,
{ style: "width: 10px; height: 100px; " +
"animation: animWidth 100s, animTop 100s; " +
"animation-timeline: scroll(), auto;"});
// Sanity check to make sure the scroll animation is there.
addDiv(t, { class: "fill-vh" });
const scroller = document.scrollingElement;
const maxScroll = scroller.scrollHeight - scroller.clientHeight;
scroller.scrollTop = maxScroll;
assert_equals(getComputedStyle(div).width, "200px",
"The scroll animation is there");
const animations = document.getAnimations();
assert_equals(animations.length, 2,
'getAnimations() should include scroll animations');
assert_equals(animations[0].animationName, "animWidth",
'getAmimations() should return scroll animations');
assert_equals(animations[0].timeline, null,
'scroll animation should not return scroll timeline');
}, 'Document.getAnimation() should include scroll animations');
</script>
</body>