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1 // DO NOT EDIT! This test has been generated by tools/gentest.py. | |
2 // OffscreenCanvas test in a worker:2d.shadow.composite.3 | |
3 // Description:Areas outside shadows are drawn correctly with destination-out | |
4 // Note: | |
5 | |
6 importScripts("/resources/testharness.js"); | |
7 importScripts("/common/canvas-tests.js"); | |
8 | |
9 var t = async_test("Areas outside shadows are drawn correctly with destination-o
ut"); | |
10 t.step(function() { | |
11 | |
12 var offscreenCanvas = new OffscreenCanvas(100, 50); | |
13 var ctx = offscreenCanvas.getContext('2d'); | |
14 | |
15 ctx.fillStyle = '#0f0'; | |
16 ctx.fillRect(0, 0, 100, 50); | |
17 ctx.globalCompositeOperation = 'destination-out'; | |
18 ctx.shadowColor = '#f00'; | |
19 ctx.shadowBlur = 10; | |
20 ctx.fillStyle = '#f00'; | |
21 ctx.fillRect(200, 0, 100, 50); | |
22 _assertPixelApprox(offscreenCanvas, 5,5, 0,255,0,255, "5,5", "0,255,0,255", 2); | |
23 _assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255",
2); | |
24 | |
25 t.done(); | |
26 | |
27 }); | |
28 done(); | |
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