blob: 8496967be06401d5a21d097f4ad9db410758b49d [file] [log] [blame]
<!DOCTYPE html>
<html class=reftest-wait>
<link rel="help" href="">
<link rel="match" href="green-square-ref.html">
<meta name="assert" content="This test checks that passing something that can't be serialized to the parent triggers a fallback to block layout." />
.test {
background: red;
width: 100px;
.child {
height: 100px;
@supports (display: layout(fallback-fn)) {
.test {
display: layout(fallback-fn);
background: green;
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<div class="test">
<div class="child"></div>
<script id="code" type="text/worklet">
registerLayout('fallback-fn', class {
async intrinsicSizes() {}
async layout(children, edges, constraints, styleMap) {
const childFragments = await => child.layoutNextFragment());
return {autoBlockSize: 0, childFragments, data: {fn: function() {}}};
importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent);