| <!DOCTYPE html> |
| <html class=reftest-wait style="background: lightblue;"> |
| <title>When the root element has scrollbars, these should be excluded in new snapshot</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="root-scrollbar-with-fixed-background-ref.html"> |
| <meta name="fuzzy" content="maxDifference=0-2; totalPixels=0-4500"> |
| |
| <script src="/common/rendering-utils.js"></script> |
| <script src="/common/reftest-wait.js"></script> |
| |
| <style> |
| #hide { |
| position: absolute; |
| top: 0px; |
| left: 0px; |
| width: 10px; |
| height: 10px; |
| background: red; |
| contain: paint; |
| view-transition-name: hide; |
| } |
| #first { |
| width: 10px; |
| background: linear-gradient(green, blue); |
| height: 1000px; |
| } |
| body { |
| margin: 0px; |
| padding: 0px; |
| } |
| |
| /* Set a no-op animation to screenshot the pseudo transition DOM. */ |
| html::view-transition-group(hide) { |
| animation-duration: 300s; |
| opacity: 0; |
| } |
| html::view-transition-new(*) { |
| animation: unset; |
| filter: invert(1); |
| height: 100%; |
| } |
| html::view-transition-old(*) { |
| animation: unset; |
| opacity: 0; |
| height: 100%; |
| } |
| </style> |
| |
| <div id=hide></div> |
| <div id=first></div> |
| |
| <script> |
| failIfNot(document.startViewTransition, "Missing document.startViewTransition"); |
| |
| async function runTest() { |
| await waitForAtLeastOneFrame(); |
| |
| await new Promise((resolve) => { |
| addEventListener("scroll", () => { |
| requestAnimationFrame(() => requestAnimationFrame(resolve)); |
| }, { once: true, capture: true }); |
| |
| document.documentElement.scrollTop = 500; |
| }); |
| document.startViewTransition(() => { |
| requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)); |
| }); |
| } |
| |
| onload = () => requestAnimationFrame(runTest); |
| </script> |
| |
| </html> |
