<!DOCTYPE html>
<html class="reftest-wait">
<link rel="match" href="parse-input-arguments-ref.html">
<style>
.container {
width: 100px;
height: 100px;
}
#canvas-geometry {
background-image: paint(geometry);
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/css-paint-tests.js"></script>
<body>
<div id="canvas-geometry" class="container"></div>
<script id="code" type="text/worklet">
var testsPassed = false;
try {
registerPaint('foo', class { paint() { } });
registerPaint('foo', class { paint() { } });
} catch(ex) {
if (ex.name == "NotSupportedError" && ex.message == "Failed to execute 'registerPaint' on 'PaintWorkletGlobalScope': A class with name:'foo' is already registered.")
testsPassed = true;
}
registerPaint('geometry', class {
paint(ctx, geom) {
if (testsPassed)
ctx.strokeStyle = 'green';
else
ctx.strokeStyle = 'red';
ctx.lineWidth = 4;
ctx.strokeRect(0, 0, geom.width, geom.height);
}
});
</script>
<script>
importPaintWorkletAndTerminateTestAfterAsyncPaint(document.getElementById('code').textContent);
</script>
</body>
</html>