background-image-multiple.https.html

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
<link rel="match" href="background-image-multiple-ref.html">
<style>
    #output {
        width: 100px;
        height: 100px;
        background-image: paint(n0), paint(n1), paint(n2);
    }
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<body>
<div id="output"></div>

<script id="code" type="text/worklet">
var colors = ['red', 'green', 'blue'];

for (let i = 0; i < 3; i++) {
    registerPaint('n' + i, class {
        paint(ctx, geom) {
            ctx.fillStyle = colors[i];
            ctx.fillRect(i * 20, i * 20, 40, 40);
        }
    });
}
</script>

<script>
    importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent);
</script>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-paint-api/background-image-multiple.https.html