| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.gradient.linear.transform.2</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/2dcontext/resources/canvas-tests.js"></script> |
| |
| <h1>2d.gradient.linear.transform.2</h1> |
| <p class="desc">Linear gradient coordinates are relative to the coordinate space at the time of filling</p> |
| |
| |
| <script> |
| var t = async_test("Linear gradient coordinates are relative to the coordinate space at the time of filling"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.translate(100, 0); |
| var g = ctx.createLinearGradient(0, 0, 200, 0); |
| g.addColorStop(0, '#f00'); |
| g.addColorStop(0.25, '#0f0'); |
| g.addColorStop(0.75, '#0f0'); |
| g.addColorStop(1, '#f00'); |
| ctx.fillStyle = g; |
| ctx.translate(-150, 0); |
| ctx.fillRect(50, 0, 100, 50); |
| _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); |
| |
| t.done(); |
| |
| }); |
| </script> |
