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<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
<link rel="match" href="valid-image-before-load-ref.html">
<style>
#output {
width: 100px;
height: 100px;
background-color: red;
}
</style>
<script src="/common/reftest-wait.js"></script>
<body>
<div id="output"></div>
<script id="code" type="text/worklet">
registerPaint('green', class {
paint(ctx, geom) {
ctx.fillStyle = 'green';
ctx.fillRect(0, 0, geom.width, geom.height);
}
});
</script>
<script>
var el = document.getElementById('output');
el.style.backgroundImage = 'paint(green)';
var blob = new Blob([document.getElementById('code').textContent],
{type: 'text/javascript'});
var frame_cnt = 0;
CSS.paintWorklet.addModule(URL.createObjectURL(blob)).then(function() {
requestAnimationFrame(function() {
takeScreenshot(frame_cnt);
});
});
</script>
</body>
</html>
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