2d.line.join.open.worker.js (1099B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.line.join.open 3 // Description:Line joins are not drawn at the corner of an unclosed rectangle 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("Line joins are not drawn at the corner of an unclosed rectangle"); 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 = '#0f0'; 20 ctx.strokeStyle = '#f00'; 21 ctx.fillRect(0, 0, 100, 50); 22 23 ctx.lineJoin = 'miter'; 24 ctx.lineWidth = 200; 25 26 ctx.beginPath(); 27 ctx.moveTo(100, 50); 28 ctx.lineTo(100, 1000); 29 ctx.lineTo(1000, 1000); 30 ctx.lineTo(1000, 50); 31 ctx.lineTo(100, 50); 32 ctx.stroke(); 33 34 _assertPixel(canvas, 1,1, 0,255,0,255); 35 _assertPixel(canvas, 48,1, 0,255,0,255); 36 _assertPixel(canvas, 48,48, 0,255,0,255); 37 _assertPixel(canvas, 1,48, 0,255,0,255); 38 t.done(); 39 }); 40 done();