// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. // OffscreenCanvas test in a worker:2d.gradient.radial.cone.shape1 // Description: // Note: importScripts("/resources/testharness.js"); importScripts("/html/canvas/resources/canvas-tests.js"); var t = async_test(""); var t_pass = t.done.bind(t); var t_fail = t.step_func(function(reason) { throw reason; }); t.step(function() { var canvas = new OffscreenCanvas(100, 50); var ctx = canvas.getContext('2d'); var tol = 1; // tolerance to avoid antialiasing artifacts ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50); ctx.fillStyle = '#f00'; ctx.beginPath(); ctx.moveTo(30+tol, 40); ctx.lineTo(110, -20+tol); ctx.lineTo(110, 100-tol); ctx.fill(); var g = ctx.createRadialGradient(30+10*5/2, 40, 10*3/2, 30+10*15/4, 40, 10*9/4); g.addColorStop(0, '#0f0'); g.addColorStop(1, '#0f0'); ctx.fillStyle = g; ctx.fillRect(0, 0, 100, 50); _assertPixel(canvas, 1,1, 0,255,0,255); _assertPixel(canvas, 50,1, 0,255,0,255); _assertPixel(canvas, 98,1, 0,255,0,255); _assertPixel(canvas, 1,25, 0,255,0,255); _assertPixel(canvas, 50,25, 0,255,0,255); _assertPixelApprox(canvas, 98,25, 0,255,0,255, 1); _assertPixel(canvas, 1,48, 0,255,0,255); _assertPixelApprox(canvas, 50,48, 0,255,0,255, 1); _assertPixel(canvas, 98,48, 0,255,0,255); t.done(); }); done();