// DO NOT EDIT! This test has been generated by tools/gentest.py. // OffscreenCanvas test in a worker:2d.composite.clip.destination-out // Description:fill() does not affect pixels outside the clip region. // Note: importScripts("/resources/testharness.js"); importScripts("/common/canvas-tests.js"); var t = async_test("fill() does not affect pixels outside the clip region."); t.step(function() { var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50); ctx.globalCompositeOperation = 'destination-out'; ctx.rect(-20, -20, 10, 10); ctx.clip(); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 50, 50); _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255"); _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); t.done(); }); done();