2d.path.arc.twopie.6.worker.js (905B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.path.arc.twopie.6 3 // Description:arc() draws correctly when start = 5 and end = start + 2pi+e and clockwise 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("arc() draws correctly when start = 5 and end = start + 2pi+e and clockwise"); 10 var t_pass = t.done.bind(t); 11 var t_fail = t.step_func(function(reason) { 12 throw reason; 13 }); 14 t.step(function() { 15 16 var canvas = new OffscreenCanvas(100, 50); 17 var ctx = canvas.getContext('2d'); 18 19 ctx.fillStyle = '#fff'; 20 ctx.fillRect(0, 0, 100, 50); 21 ctx.fillStyle = '#000'; 22 ctx.beginPath(); 23 ctx.moveTo(50, 25); 24 ctx.arc(50, 25, 50, 5, 5 + 2*Math.PI, false); 25 ctx.closePath(); 26 ctx.fill(); 27 _assertPixel(canvas, 5,25, 0,0,0,255); 28 t.done(); 29 }); 30 done();