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28 lines
896 B
JavaScript
28 lines
896 B
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.shadow.composite.3
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// Description:Areas outside shadows are drawn correctly with destination-out
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// Note:
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importScripts("/resources/testharness.js");
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importScripts("/common/canvas-tests.js");
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var t = async_test("Areas outside shadows are drawn correctly with destination-out");
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t.step(function() {
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var offscreenCanvas = new OffscreenCanvas(100, 50);
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var ctx = offscreenCanvas.getContext('2d');
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ctx.fillStyle = '#0f0';
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ctx.fillRect(0, 0, 100, 50);
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ctx.globalCompositeOperation = 'destination-out';
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ctx.shadowColor = '#f00';
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ctx.shadowBlur = 10;
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ctx.fillStyle = '#f00';
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ctx.fillRect(200, 0, 100, 50);
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_assertPixelApprox(offscreenCanvas, 5,5, 0,255,0,255, "5,5", "0,255,0,255", 2);
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_assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2);
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t.done();
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});
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done();
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