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<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<html class="reftest-wait">
<link rel="match" href="2d.layer.shadow-from-outside-canvas.long-distance-expected.html">
<title>Canvas test: 2d.layer.shadow-from-outside-canvas.long-distance</title>
<h1>2d.layer.shadow-from-outside-canvas.long-distance</h1>
<p class="desc">Checks shadow produced by object drawn outside the canvas</p>
<canvas id="canvas" width="200" height="200">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script id='myWorker' type='text/worker'>
self.onmessage = function(e) {
const canvas = new OffscreenCanvas(200, 200);
const ctx = canvas.getContext('2d');
const delta = 10000;
// No clipping.
ctx.beginLayer({filter: [
{name: 'dropShadow', dx: -(200 + delta),
dy: -(200 + delta), stdDeviation: 0,
floodColor: 'green'},
]});
ctx.fillStyle = 'red';
ctx.fillRect(200 + delta, 200 + delta, 100, 100);
ctx.endLayer();
const bitmap = canvas.transferToImageBitmap();
self.postMessage(bitmap, bitmap);
};
</script>
<script>
const blob = new Blob([document.getElementById('myWorker').textContent]);
const worker = new Worker(URL.createObjectURL(blob));
worker.addEventListener('message', msg => {
const outputCtx = document.getElementById("canvas").getContext('2d');
outputCtx.drawImage(msg.data, 0, 0);
document.documentElement.classList.remove("reftest-wait");
});
worker.postMessage(null);
</script>
</html>
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