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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-transforms/animation/transform-additive-animation.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html class="reftest-wait">
<meta charset="utf-8">
<title>Verify additive transform animation behavior</title>
<link rel="match" href="transform-additive-animation-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
@keyframes scale {
0%, 100% { transform: scale(2) }
}
#target {
width: 100px;
height: 100px;
background-color: black;
transform-origin: top left;
transform: translateX(100px);
animation: scale 1s infinite;
animation-composition: add;
}
</style>
<body>
<div id="target"></div>
<script>
'use strict';
(async function() {
// Wait for the animation to be committed on the compositor.
await new Promise(requestAnimationFrame);
await new Promise(requestAnimationFrame);
await new Promise(requestAnimationFrame);
takeScreenshot();
})();
</script>
</body>