gecko-dev/layout/reftests/transform-3d/animate-backface-hidden.html

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HTML

<!DOCTYPE HTML>
<html class="reftest-wait reftest-no-flush">
<title>Testcase, bug 1186061</title>
<style>
html { overflow: hidden }
body { padding: 50px }
@keyframes flip {
0%, 85% { transform: rotateX(170deg); }
90%, 100% { transform: rotateX(10deg); }
}
#test {
background: blue;
height: 200px; width: 200px;
backface-visibility: hidden;
/* use a -99.9s delay to start at 99.9% and then move to 0% */
animation: flip 100s -99.9s linear 2 paused;
}
</style>
<div id="test">
</div>
<script>
document.getElementById("test").addEventListener("animationstart", StartListener);
function StartListener(event) {
var test = document.getElementById("test");
test.style.animationPlayState = 'running';
test.addEventListener("animationiteration", IterationListener);
}
function IterationListener(event) {
setTimeout(RemoveReftestWait, 0);
}
function RemoveReftestWait() {
document.documentElement.classList.remove("reftest-wait");
}
</script>