servo/tests/wpt/web-platform-tests/css/css-view-transitions/root-element-display-none-during-transition-crash.html

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HTML

<!DOCTYPE html>
<html class=reftest-wait>
<title>View transitions: entry animation from root display none</title>
<link rel="help" href="https://github.com/WICG/view-transitions">
<link rel="author" href="mailto:vmpstr@chromium.org">
<script src="/common/reftest-wait.js"></script>
<style>
.hidden {
display: none;
}
::view-transition-group(*) {
animation-duration: 500s
}
</style>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
async function runTest() {
transition = document.startViewTransition();
transition.ready.then(
requestAnimationFrame(() => {
document.documentElement.classList.toggle("hidden");
}));
transition.finished.then(takeScreenshot);
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>