| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.path.arc.scale.1</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/canvas-tests.js"></script> |
| |
| <h1>2d.path.arc.scale.1</h1> |
| <p class="desc">Non-uniformly scaled arcs are the right shape</p> |
| |
| |
| <script> |
| var t = async_test("Non-uniformly scaled arcs are the right shape"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0, 0, 100, 50); |
| ctx.scale(2, 0.5); |
| ctx.fillStyle = '#0f0'; |
| ctx.beginPath(); |
| ctx.arc(25, 50, 56, 0, 2*Math.PI, false); |
| ctx.fill(); |
| ctx.fillStyle = '#f00'; |
| ctx.beginPath(); |
| ctx.moveTo(-25, 50); |
| ctx.arc(-25, 50, 24, 0, 2*Math.PI, false); |
| ctx.moveTo(75, 50); |
| ctx.arc(75, 50, 24, 0, 2*Math.PI, false); |
| ctx.moveTo(25, -25); |
| ctx.arc(25, -25, 24, 0, 2*Math.PI, false); |
| ctx.moveTo(25, 125); |
| ctx.arc(25, 125, 24, 0, 2*Math.PI, false); |
| ctx.fill(); |
| _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(); |
| |
| }); |
| </script> |
