| <!doctype HTML> |
| <html class="test-wait" style="font-size: 200px; opacity: 0.5"> |
| <link rel="help" href="https://drafts.fxtf.org/compositing/#pagebackdrop"> |
| <link rel="match" href="root-element-opacity-change-ref.html"> |
| <meta name="assert" content="View background should be white after opacity changes from 0.5 to 1"> |
| <script src="/common/rendering-utils.js"></script> |
| TEST |
| <script> |
| waitForAtLeastOneFrame().then(() => { |
| document.documentElement.style.opacity=1; |
| document.documentElement.classList.remove('test-wait'); |
| }); |
| </script> |
| </html> |
