gecko-dev/layout/reftests/css-animations/stacking-context-transform-none-animation-with-preserve-3d.html
Hiroyuki Ikezoe d85954cbf5 Bug 1277991 - We don't need to check ShouldBlockAsyncTransformAnimations() when we just want to know whether the frame has transform animations or not. r=birtles
MozReview-Commit-ID: HYZCKoK62Fq

--HG--
extra : rebase_source : 5e389ab4f9695312f05515b3432d8cf285fbec2f
2016-06-06 11:27:27 +09:00

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HTML

<!DOCTYPE html>
<title>
Transform animation creates a stacking context even though it has only
'transform:none' keyframes and with a style which prevents performning
the animation on the compositor.
</title>
<style>
span {
height: 100px;
width: 100px;
position: fixed;
background: green;
top: 50px;
}
@keyframes TransformNone {
from, to { transform: none }
}
#test {
width: 100px; height: 100px;
background: blue;
transform-style: preserve-3d;
animation: TransformNone 100s infinite;
}
</style>
<span></span>
<div id="test"></div>