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<!DOCTYPE html>
<html class=reftest-wait>
<link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#dom-layoutconstraintsoptions-fixedblocksize">
<link rel="match" href="../green-square-ref.html">
<meta name="assert" content="This test checks that fixing the block size of children works as expected." />
<style>
.test {
background: red;
width: 100px;
}
.htb {
writing-mode: horizontal-tb;
visibility: hidden;
width: 3px;
height: 2px;
--fixed-block-size: 10;
--inline-size-expected: 3;
--block-size-expected: 10;
}
.vrl {
writing-mode: vertical-rl;
visibility: hidden;
width: 3px;
height: 2px;
--fixed-block-size: 10;
--inline-size-expected: 3;
--block-size-expected: 10;
}
@supports (display: layout(test)) {
.test {
background: green;
display: layout(test);
}
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<div class="test">
<div class="htb"></div>
<div class="vrl"></div>
<!-- min/max-height should have no effect, fixedBlockSize wins. -->
<div class="htb" style="max-height: 5px;"></div>
<div class="vrl" style="max-height: 5px;"></div>
<div class="htb" style="min-height: 15px;"></div>
<div class="vrl" style="min-height: 15px;"></div>
</div>
<script>
importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, {url: 'support/layout-child-sizes-worklet.js'});
</script>
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