| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>View transitions: animations in the new element show up in the images if it partially changes</title> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/"> |
| <link rel="author" href="mailto:khushalsagar@chromium.org"> |
| <link rel="match" href="animating-new-content-subset-ref.html"> |
| |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/rendering-utils.js"></script> |
| <style> |
| #target { |
| width:100px; |
| height:100px; |
| background: blue; |
| view-transition-name: target; |
| will-change: transform; |
| } |
| |
| .child { |
| width: 50px; |
| height: 50px; |
| will-change: transform; |
| background: green; |
| } |
| |
| .hidden { |
| width: 10px; |
| height: 10px; |
| background: grey; |
| view-transition-name: hidden; |
| } |
| |
| html::view-transition-group(hidden) { animation-duration: 300s; visibility: hidden;} |
| |
| html::view-transition-group(target) { |
| animation: unset; |
| } |
| |
| html::view-transition-image-pair(target) { |
| isolation: unset; |
| } |
| html::view-transition-old(target), html::view-transition-new(target) { |
| animation: unset; |
| mix-blend-mode: normal; |
| } |
| |
| html::view-transition-old(target) { |
| opacity: 0; |
| } |
| |
| html::view-transition-new(target) { |
| opacity: 1; |
| } |
| </style> |
| |
| <div id="target"> |
| <div class="child" id="child"> |
| I'm the inner composited child. |
| </div> |
| </div> |
| <div class="hidden"></div> |
| |
| <script> |
| failIfNot(document.startViewTransition, "Missing document.startViewTransition"); |
| |
| async function runTest() { |
| let transition = document.startViewTransition(); |
| transition.ready.then(async () => { |
| await waitForAtLeastOneFrame(); |
| await waitForAtLeastOneFrame(); |
| child.style.background = "grey"; |
| |
| await waitForAtLeastOneFrame(); |
| await waitForAtLeastOneFrame(); |
| takeScreenshot(); |
| }); |
| } |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); |
| </script> |
| |
