| // DO NOT EDIT! This test has been generated by tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.line.join.round |
| // Description:lineJoin 'round' is rendered correctly |
| // Note: |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/common/canvas-tests.js"); |
| |
| var t = async_test("lineJoin 'round' is rendered correctly"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 100, 50); |
| var tol = 1; // tolerance to avoid antialiasing artifacts |
| ctx.lineJoin = 'round'; |
| ctx.lineWidth = 20; |
| ctx.fillStyle = '#f00'; |
| ctx.strokeStyle = '#0f0'; |
| ctx.fillRect(10, 10, 20, 20); |
| ctx.fillRect(20, 20, 20, 20); |
| ctx.beginPath(); |
| ctx.moveTo(30, 20); |
| ctx.arc(30, 20, 10-tol, 0, 2*Math.PI, true); |
| ctx.fill(); |
| ctx.beginPath(); |
| ctx.moveTo(10, 20); |
| ctx.lineTo(30, 20); |
| ctx.lineTo(30, 40); |
| ctx.stroke(); |
| ctx.fillStyle = '#0f0'; |
| ctx.strokeStyle = '#f00'; |
| ctx.beginPath(); |
| ctx.moveTo(60, 20); |
| ctx.lineTo(80, 20); |
| ctx.lineTo(80, 40); |
| ctx.stroke(); |
| ctx.fillRect(60, 10, 20, 20); |
| ctx.fillRect(70, 20, 20, 20); |
| ctx.beginPath(); |
| ctx.moveTo(80, 20); |
| ctx.arc(80, 20, 10+tol, 0, 2*Math.PI, true); |
| ctx.fill(); |
| _assertPixel(offscreenCanvas, 36,14, 0,255,0,255, "36,14", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 36,13, 0,255,0,255, "36,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 37,13, 0,255,0,255, "37,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 38,13, 0,255,0,255, "38,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 38,12, 0,255,0,255, "38,12", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 86,14, 0,255,0,255, "86,14", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 86,13, 0,255,0,255, "86,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 87,13, 0,255,0,255, "87,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 88,13, 0,255,0,255, "88,13", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 88,12, 0,255,0,255, "88,12", "0,255,0,255"); |
| |
| t.done(); |
| |
| }); |
| done(); |