2d.path.arcTo.transformation.worker.js (1228B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.path.arcTo.transformation 3 // Description:arcTo joins up to the last subpath point correctly 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("arcTo joins up to the last subpath point correctly"); 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 = '#f00'; 20 ctx.fillRect(0, 0, 100, 50); 21 22 ctx.fillStyle = '#0f0'; 23 ctx.beginPath(); 24 ctx.moveTo(0, 50); 25 ctx.translate(100, 0); 26 ctx.arcTo(50, 50, 50, 0, 50); 27 ctx.lineTo(-100, 0); 28 ctx.fill(); 29 30 _assertPixel(canvas, 0,0, 0,255,0,255); 31 _assertPixel(canvas, 50,0, 0,255,0,255); 32 _assertPixel(canvas, 99,0, 0,255,0,255); 33 _assertPixel(canvas, 0,25, 0,255,0,255); 34 _assertPixel(canvas, 50,25, 0,255,0,255); 35 _assertPixel(canvas, 99,25, 0,255,0,255); 36 _assertPixel(canvas, 0,49, 0,255,0,255); 37 _assertPixel(canvas, 50,49, 0,255,0,255); 38 _assertPixel(canvas, 99,49, 0,255,0,255); 39 t.done(); 40 }); 41 done();