/** Test for structured cloning ImageData from another scope. **/
// Set up an ImageData in another scope. var doc = document.getElementById('ifr').contentDocument; varcanvas = doc.createElement('canvas'); canvas.width = 200; canvas.height = 200;
doc.body.appendChild(canvas); var ctx = canvas.getContext('2d');
ctx.fillStyle = 'rgb(';
ctx.fillRect(30, 30, 50, 50); var imageData = ctx.createImageData(200, 200);
// Clone it.
window.postMessage({ imageData }, '*');
ok(true, "Handled cross-compartment imagedata without throwing/crashing!");
</script>
</pre>
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Messung V0.5
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