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<!DOCTYPE html>
<link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level">
<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
section {
display: flow-root;
}
.float {
float: left;
width: 200px;
height: 20px;
background: orange;
}
.normal {
height: 10px;
background: blue;
}
</style>
<body>
<section>
<a href="#">
<div>
<div class="float"></div>
<div class="normal"></div>
</div>
</a>
</section>
<section title="with background">
<a href="#" style="background: purple">
<div>
<div class="float"></div>
<div class="normal"></div>
</div>
</a>
</section>
<section title="with padding">
<a href="#" style="padding: 1px">
<div>
<div class="float"></div>
<div class="normal"></div>
</div>
</a>
</section>
<section title="floats before block-in-inline">
<div class="float"></div>
<div>
<a href="#">
<div class="normal"></div>
</a>
</div>
</section>
<section title="floats before block-in-inline with background">
<div class="float"></div>
<div>
<a href="#" style="background: purple">
<div class="normal"></div>
</a>
</div>
</section>
<script>
document.body.offsetTop;
for (const section of document.getElementsByTagName('section')) {
test(() => {
const float_element = section.querySelector('.float');
const float_bounds = float_element.getBoundingClientRect();
const normal_element = section.querySelector('.normal');
const normal_bounds = normal_element.getBoundingClientRect();
const x = float_bounds.x + (float_bounds.width / 2);
const y = normal_bounds.y + (normal_bounds.height / 2);
const result = document.elementFromPoint(x, y);
assert_equals(result, float_element);
}, section.title);
}
</script>
</body>
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