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<!DOCTYPE html>
<html class=reftest-wait>
<link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#dom-layoutconstraintsoptions-availableblocksize">
<link rel="match" href="../green-square-ref.html">
<meta name="assert" content="This test checks that setting the available block-size of children works as expected." />
<style>
.test {
writing-mode: horizontal-tb;
background: red;
width: 100px;
}
.child {
writing-mode: vertical-rl;
visibility: hidden;
line-height: 0;
--available-block-size: 20;
}
.inline {
display: inline-block;
width: 8px;
}
.inline-size-10 { height: 10px; }
.inline-size-30 { height: 30px; }
@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">
<!-- As the inlines don't fit within 20px, we'll end up with two lines. -->
<div class="child" style="--block-size-expected: 30; --inline-size-expected: 16;">
<span class="inline inline-size-10"></span>
<span class="inline inline-size-30"></span>
</div>
<!-- The single inline doesn't take up the whole 20px, so will be shrink fitted. -->
<div class="child" style="--block-size-expected: 10; --inline-size-expected: 8;">
<span class="inline inline-size-10"></span>
</div>
<!-- Make sure the max-height property clamps the size. -->
<div class="child" style="max-height: 25px; --block-size-expected: 25; --inline-size-expected: 8;">
<span class="inline inline-size-30"></span>
</div>
<!-- Make sure the min-height property clamps the size. -->
<div class="child" style="min-height: 25px; --block-size-expected: 25; --inline-size-expected: 8;">
<span class="inline inline-size-10"></span>
</div>
</div>
<script>
importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, {url: 'support/layout-child-sizes-worklet.js'});
</script>
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