| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| async_test(t => { |
| var offscreen = new OffscreenCanvas(50, 50); |
| var ctx = offscreen.getContext('2d'); |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 50, 50); |
| createImageBitmap(offscreen).then(image => { |
| var output = new OffscreenCanvas(50, 50); |
| var outCtx = offscreen.getContext('2d'); |
| outCtx.drawImage(image, 0, 0); |
| var pixel = outCtx.getImageData(0, 0, 1, 1).data; |
| t.step(function() { |
| assert_array_equals(pixel, [0, 255, 0, 255]); |
| }); |
| t.done(); |
| }); |
| }, "Call createImageBitmap on OffscreenCanvas with 2D context"); |
| </script> |
