| <!DOCTYPE html> |
| <html id=r class=reftest-wait> |
| <head> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/"> |
| <link rel="match" href="html-becomes-fixed-ref.html"> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/web-animations/testcommon.js"></script> |
| <style> |
| |
| html { view-transition-name: none } |
| .f { position: fixed; background: #eee } |
| ::view-transition-group(*) { animation-duration: 0s } |
| #part { position: absolute; left: 50px; top: 50px; width: 50px; height: 50px; |
| padding: 5px; view-transition-name: p; background: #acf; } |
| |
| </style> |
| </head> |
| <body> |
| <div id=part>A</div> |
| <script> |
| |
| raf = () => new Promise(r => { requestAnimationFrame(r); }); |
| async function runTest() { |
| await waitForCompositorReady(); |
| |
| const t = document.startViewTransition(() => { part.innerText = "B"; }) |
| await raf(); |
| await raf(); |
| r.classList.add("f"); |
| await t.finished; |
| |
| const t2 = document.startViewTransition(() => { part.innerText = "A"; }); |
| await t2.finished; |
| |
| await raf(); |
| takeScreenshot(); |
| } |
| onload = () => runTest(); |
| |
| </script> |
| </body> |
| </html> |
