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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-view-transitions/old-content-captures-different-size.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta name="timeout" content="long">
<html class=reftest-wait>
<title>View transitions: capture elements with different size capture</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="old-content-captures-different-size-ref.html">
<meta name=fuzzy content="maxDifference=0-40; totalPixels=0-30000">
<script src="/common/reftest-wait.js"></script>
<style>
.box {
color: red;
background: lightblue;
width: 100px;
height: 100px;
contain: paint;
position: absolute;
font-size: 30pt;
}
#e1 {
clip-path: circle(30%);
top: 20px;
left: 20px;
view-transition-name: e1;
}
#e2 {
clip-path: ellipse(70% 30%);
top: 160px;
left: 20px;
view-transition-name: e2;
}
#e3 {
filter: blur(5px);
top: 300px;
left: 20px;
view-transition-name: e3;
}
div.dst { background: lightgreen; }
/* We're verifying what we capture, so just display the old contents for 5 minutes. */
html::view-transition-group(*) { animation-duration: 300s; }
html::view-transition-new(*) { animation: unset; opacity: 0; }
html::view-transition-old(*) { animation: unset; opacity: 1; }
/* hide the root so we show transition background to ensure we're in a transition */
html::view-transition-group(root) { animation: unset; opacity: 0; }
html::view-transition { background: lightpink; }
</style>
<div id=e1 class=box>one</div>
<div id=e2 class=box>two</div>
<div id=e3 class=box>three</div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
async function runTest() {
document.startViewTransition(() => {
e1.classList.add("dst");
e2.classList.add("dst");
e3.classList.add("dst");
requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
});
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>