| // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.pattern.basic.type |
| // Description: |
| // Note: |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/html/canvas/resources/canvas-tests.js"); |
| |
| promise_test(async t => { |
| var canvas = new OffscreenCanvas(100, 50); |
| var ctx = canvas.getContext('2d'); |
| |
| _assertDifferent(self.CanvasPattern, undefined, "self.CanvasPattern", "undefined"); |
| |
| self.CanvasPattern.prototype.thisImplementsCanvasPattern = true; |
| |
| var response = await fetch('/images/green.png') |
| var blob = await response.blob(); |
| var img = await createImageBitmap(blob); |
| var pattern = ctx.createPattern(img, 'no-repeat'); |
| _assert(pattern.thisImplementsCanvasPattern, "pattern.thisImplementsCanvasPattern"); |
| }, ""); |
| done(); |