blob: a6cfcf663dcf36a6d36fa019dc38ec49c6b29a09 [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 a SharedArrayBuffer can't be passed to the parent layout." />
.test {
background: red;
width: 100px;
.child {
height: 100px;
@supports (display: layout(fallback-sab)) {
.test {
display: layout(fallback-sab);
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-sab', class {
async intrinsicSizes() {}
async layout(children, edges, constraints, styleMap) {
const childFragments = await Promise.all( => child.layoutNextFragment()));
return {autoBlockSize: 0, childFragments, data: {sab: new SharedArrayBuffer(4) }};
importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent);