| // DO NOT EDIT! This test has been generated by tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.coordinatespace |
| // Description:Coordinate space goes from top-left to bottom-right |
| // Note:<p class="notes">This should not be upside down. |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/2dcontext/resources/canvas-tests.js"); |
| |
| var t = async_test("Coordinate space goes from top-left to bottom-right"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.fillStyle = '#00f'; |
| ctx.fillRect(0, 0, 100, 50); |
| ctx.fillStyle = '#0ff'; |
| ctx.fillRect(0, 0, 50, 25); |
| _assertPixel(offscreenCanvas, 25,12, 0,255,255,255, "25,12", "0,255,255,255"); |
| _assertPixel(offscreenCanvas, 75,12, 0,0,255,255, "75,12", "0,0,255,255"); |
| _assertPixel(offscreenCanvas, 25,37, 0,0,255,255, "25,37", "0,0,255,255"); |
| _assertPixel(offscreenCanvas, 75,37, 0,0,255,255, "75,37", "0,0,255,255"); |
| |
| t.done(); |
| |
| }); |
| done(); |
