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Test Info:

<!DOCTYPE html>
<html class=reftest-wait>
<title>View transitions: display content in a pseudo with object-fit: fill</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="content-object-fit-fill-ref.html">
<meta name="fuzzy" content="maxDifference=0-60; totalPixels=0-20">
<script src="/common/reftest-wait.js"></script>
<style>
#target {
width: 100px;
height: 100px;
contain: paint;
position: absolute;
top: 20px;
left: 20px;
view-transition-name: target;
background: lightblue;
}
#inner {
width: 10px;
height: 10px;
background: green;
top: 5px;
left: 10px;
}
#hidden {
background: pink;
width: 10px;
height: 10px;
view-transition-name: hidden;
}
html::view-transition-group(target) {
animation: unset;
transform: unset;
position: absolute;
top: 10px;
left: 10px;
width: 50px;
height: 50px;
}
html::view-transition-new(target) {
animation: unset;
opacity: 1;
object-fit: fill;
}
html::view-transition-old(target) {
animation: unset;
opacity: 0;
}
html::view-transition-group(hidden) {
animation-duration: 500s;
visibility: hidden;
}
html::view-transition-group(root) { animation: unset; opacity: 0; }
html::view-transition { background: lightpink; }
</style>
<div id=target><div id=inner></div></div>
<div id=hidden></div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
async function runTest() {
document.startViewTransition(() => {
requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
});
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>