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<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#propdef-anchor-name">
<link rel="author" href="mailto:kojii@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script src="support/test-common.js"></script>
<style>
.container {
position: relative;
height: 10px;
}
.anchor1 {
anchor-name: --a1;
width: 5px;
height: 24px;
background: orange;
}
.target {
position: absolute;
}
</style>
<body onload="checkLayoutForAnchorPos('.target')">
<div class="container">
<div class="anchor1"></div>
<!-- Specifying the width or the height should scale uniformly. -->
<img class="target" src="support/green-16x16.png"
style="width: anchor-size(--a1 width)"
data-expected-width=5 data-expected-height=5>
<img class="target" src="support/green-16x16.png"
style="height: anchor-size(--a1 width)"
data-expected-width=5 data-expected-height=5>
<!-- Smaller `min-width/height` than the natural size should be ignored. -->
<img class="target" src="support/green-16x16.png"
style="min-width: anchor-size(--a1 width)"
data-expected-width=16 data-expected-height=16>
<img class="target" src="support/green-16x16.png"
style="min-height: anchor-size(--a1 width)"
data-expected-width=16 data-expected-height=16>
<!-- Larger `min-width/height` than the natural size should scale. -->
<img class="target" src="support/green-16x16.png"
style="min-width: anchor-size(--a1 height)"
data-expected-width=24 data-expected-height=24>
<img class="target" src="support/green-16x16.png"
style="min-height: anchor-size(--a1 height)"
data-expected-width=24 data-expected-height=24>
<!-- Smaller `max-width/height` than the natural size should scale. -->
<img class="target" src="support/green-16x16.png"
style="max-width: anchor-size(--a1 width)"
data-expected-width=5 data-expected-height=5>
<img class="target" src="support/green-16x16.png"
style="max-height: anchor-size(--a1 width)"
data-expected-width=5 data-expected-height=5>
<!-- Larger `min-width/height` than the natural size should be ignored. -->
<img class="target" src="support/green-16x16.png"
style="max-width: anchor-size(--a1 height)"
data-expected-width=16 data-expected-height=16>
<img class="target" src="support/green-16x16.png"
style="max-height: anchor-size(--a1 height)"
data-expected-width=16 data-expected-height=16>
<!-- The `aspect-ratio` property should be honored. -->
<img class="target" src="support/green-16x16.png"
style="width: anchor-size(--a1 width); aspect-ratio: 0.5"
data-expected-width=5 data-expected-height=10>
<img class="target" src="support/green-16x16.png"
style="height: anchor-size(--a1 width); aspect-ratio: 2"
data-expected-width=10 data-expected-height=5>
</div>
</body>
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