// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. // OffscreenCanvas test in a worker:2d.line.join.parallel // Description:Line joins are drawn at 180-degree joins // Note: importScripts("/resources/testharness.js"); importScripts("/html/canvas/resources/canvas-tests.js"); var t = async_test("Line joins are drawn at 180-degree joins"); 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'); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50); ctx.strokeStyle = '#0f0'; ctx.lineWidth = 300; ctx.lineJoin = 'round'; ctx.beginPath(); ctx.moveTo(-100, 25); ctx.lineTo(0, 25); ctx.lineTo(-100, 25); ctx.stroke(); _assertPixel(canvas, 1,1, 0,255,0,255); _assertPixel(canvas, 48,1, 0,255,0,255); _assertPixel(canvas, 48,48, 0,255,0,255); _assertPixel(canvas, 1,48, 0,255,0,255); t.done(); }); done();