| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <link rel="help" href="https://html.spec.whatwg.org/#calling-scripts"> |
| <link rel="match" href="top-level-await-ref.html"> |
| <style> |
| #output { |
| width: 100px; |
| height: 100px; |
| background-image: paint(rects); |
| background-color: blue; |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/worklet-reftest.js"></script> |
| <body> |
| <div id="output"></div> |
| |
| <script id="code" type="text/worklet"> |
| // This will cause a syntax error, and the paint processor will never get registered, in browsers |
| // without top-level await support. |
| await 1; |
| |
| registerPaint('rects', class { |
| async paint(ctx, geom) { |
| ctx.fillStyle = 'green'; |
| ctx.fillRect(0, 0, geom.width, geom.height); |
| } |
| }); |
| </script> |
| |
| <script> |
| "use strict"; |
| importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent); |
| </script> |
