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<!DOCTYPE html>
<html>
<head>
<script>
window.addEventListener('load', async () => {
const canvas1 = document.createElement('canvas')
document.documentElement.appendChild(canvas1)
const context1 = canvas1.getContext('2d')
context1.globalCompositeOperation = 'destination-atop'
const path = new Path2D()
context1.fill(path, 'nonzero')
const canvas2 = document.createElement('canvas')
const context2 = canvas2.getContext('2d', {})
await window.createImageBitmap(canvas1, 124, 233, 2147483647, 1, {})
context2.filter = 'invert( 90% )'
context2.fillRect(-1, -128, 4096, 1024)
})
</script>
</head>
</html>
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