| // DO NOT EDIT! This test has been generated by tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.path.stroke.skew |
| // Description:Strokes lines are skewed by the current transformation matrix |
| // Note: |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/common/canvas-tests.js"); |
| |
| var t = async_test("Strokes lines are skewed by the current transformation matrix"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0, 0, 100, 50); |
| ctx.save(); |
| ctx.beginPath(); |
| ctx.moveTo(49, -50); |
| ctx.lineTo(201, -50); |
| ctx.rotate(Math.PI/4); |
| ctx.scale(1, 283); |
| ctx.strokeStyle = '#0f0'; |
| ctx.stroke(); |
| ctx.restore(); |
| ctx.save(); |
| ctx.beginPath(); |
| ctx.translate(-150, 0); |
| ctx.moveTo(49, -50); |
| ctx.lineTo(199, -50); |
| ctx.rotate(Math.PI/4); |
| ctx.scale(1, 142); |
| ctx.strokeStyle = '#f00'; |
| ctx.stroke(); |
| ctx.restore(); |
| ctx.save(); |
| ctx.beginPath(); |
| ctx.translate(-150, 0); |
| ctx.moveTo(49, -50); |
| ctx.lineTo(199, -50); |
| ctx.rotate(Math.PI/4); |
| ctx.scale(1, 142); |
| ctx.strokeStyle = '#f00'; |
| ctx.stroke(); |
| ctx.restore(); |
| _assertPixel(offscreenCanvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 50,0, 0,255,0,255, "50,0", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 0,25, 0,255,0,255, "0,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 99,25, 0,255,0,255, "99,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 50,49, 0,255,0,255, "50,49", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255"); |
| |
| t.done(); |
| |
| }); |
| done(); |