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| 1 <!DOCTYPE html> |
| 2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| 3 <title>OffscreenCanvas test: 2d.gradient.radial.transform.2</title> |
| 4 <script src="/resources/testharness.js"></script> |
| 5 <script src="/resources/testharnessreport.js"></script> |
| 6 <script src="/common/canvas-tests.js"></script> |
| 7 |
| 8 <h1>2d.gradient.radial.transform.2</h1> |
| 9 <p class="desc">Radial gradient coordinates are relative to the coordinate space
at the time of filling</p> |
| 10 |
| 11 |
| 12 <script> |
| 13 var t = async_test("Radial gradient coordinates are relative to the coordinate s
pace at the time of filling"); |
| 14 t.step(function() { |
| 15 |
| 16 var offscreenCanvas = new OffscreenCanvas(100, 50); |
| 17 var ctx = offscreenCanvas.getContext('2d'); |
| 18 |
| 19 ctx.translate(100, 0); |
| 20 var g = ctx.createRadialGradient(0, 0, 0, 0, 0, 11.2); |
| 21 g.addColorStop(0, '#0f0'); |
| 22 g.addColorStop(0.5, '#0f0'); |
| 23 g.addColorStop(0.51, '#f00'); |
| 24 g.addColorStop(1, '#f00'); |
| 25 ctx.fillStyle = g; |
| 26 ctx.translate(-50, 25); |
| 27 ctx.scale(10, 10); |
| 28 ctx.fillRect(-5, -2.5, 10, 5); |
| 29 _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255"); |
| 30 _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| 31 _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); |
| 32 |
| 33 t.done(); |
| 34 |
| 35 }); |
| 36 </script> |
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