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<!DOCTYPE html>
<html class=reftest-wait>
<link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#interaction-sizing">
<link rel="match" href="flex-ref.html">
<meta name="assert" content="This test checks that the flex layout respects the auto-block-size." />
<style>
.flex {
width: 300px;
display: flex;
border: solid 2px;
}
.custom {
background: red;
box-sizing: border-box;
border: solid 2px;
height: 100px;
writing-mode: vertical-rl;
}
@supports (display: layout(block-size-100)) {
.custom-100 {
display: layout(block-size-100);
background: green;
}
.custom-50 {
display: layout(block-size-50);
background: green;
flex: 1;
}
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<!-- Tests that floats using an auto block size get positioned correctly. -->
<div class="flex">
<div class="custom custom-100"></div>
<div class="custom custom-50"></div>
</div>
<script id="code" type="text/worklet">
registerLayout('block-size-100', class {
async intrinsicSizes() {}
async layout() {
return {autoBlockSize: 100};
}
});
registerLayout('block-size-50', class {
async intrinsicSizes() {}
async layout() {
return {autoBlockSize: 50};
}
});
</script>
<script>
importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent);
</script>
</html>
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