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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-view-transitions/content-with-clip-root.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class=reftest-wait>
<title>View transitions: root element with clip</title>
<link rel="author" href="mailto:khushalsagar@chromium.org">
<link rel="match" href="content-with-clip-root-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
.target {
contain: paint;
width: 100px;
height: 100vh;
position: relative;
top: 50vh;
display: inline-block;
}
.embedded {
width: 100%;
height: 50%;
}
.hidden {
contain: paint;
width: 10px;
height: 10px;
background: grey;
view-transition-name: hidden;
}
body {
margin: 0px;
}
html::view-transition-group(hidden) { animation-duration: 300s; }
html::view-transition-image-pair(hidden) { animation: unset; opacity: 0; }
html::view-transition-group(target2) {
opacity: 0;
}
html::view-transition-group(root) {
top: -50vh;
bottom: 50vh;
}
html::view-transition-old(root) { animation: unset; opacity: 0; height: 100%; }
html::view-transition-new(root) { animation: unset; opacity: 1; height: 100%; }
</style>
<div id="target1" class="target">
<div class="embedded" style="background: green;"></div>
<div class="embedded" style="background: blue"></div>
</div>
<div id="target2" class="target">
<div class="embedded" style="background: green;"></div>
<div class="embedded" style="background: blue"></div>
</div>
<div id=hidden class=hidden></div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
async function runTest() {
document.startViewTransition(() => {
// Add a shared element to ensure its bounds don't expand the root snapshot
// size.
target2.style = "view-transition-name: target2";
requestAnimationFrame(() => requestAnimationFrame(() =>
requestAnimationFrame(() => requestAnimationFrame(takeScreenshot))
));
});
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>