// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. // OffscreenCanvas test in a worker:2d.path.arcTo.shape.curve1 // Description:arcTo() curves in the right kind of shape // Note: importScripts("/resources/testharness.js"); importScripts("/html/canvas/resources/canvas-tests.js"); var t = async_test("arcTo() curves in the right kind of shape"); 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 = 1.5; // tolerance to avoid antialiasing artifacts ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50); ctx.strokeStyle = '#f00'; ctx.lineWidth = 10; ctx.beginPath(); ctx.moveTo(10, 25); ctx.arcTo(75, 25, 75, 60, 20); ctx.stroke(); ctx.fillStyle = '#0f0'; ctx.beginPath(); ctx.rect(10, 20, 45, 10); ctx.moveTo(80, 45); ctx.arc(55, 45, 25+tol, 0, -Math.PI/2, true); ctx.arc(55, 45, 15-tol, -Math.PI/2, 0, false); ctx.fill(); _assertPixel(canvas, 50,25, 0,255,0,255); _assertPixel(canvas, 55,19, 0,255,0,255); _assertPixel(canvas, 55,20, 0,255,0,255); _assertPixel(canvas, 55,21, 0,255,0,255); _assertPixel(canvas, 64,22, 0,255,0,255); _assertPixel(canvas, 65,21, 0,255,0,255); _assertPixel(canvas, 72,28, 0,255,0,255); _assertPixel(canvas, 73,27, 0,255,0,255); _assertPixel(canvas, 78,36, 0,255,0,255); _assertPixel(canvas, 79,35, 0,255,0,255); _assertPixel(canvas, 80,44, 0,255,0,255); _assertPixel(canvas, 80,45, 0,255,0,255); _assertPixel(canvas, 80,46, 0,255,0,255); _assertPixel(canvas, 65,45, 0,255,0,255); t.done(); }); done();