chromium/third_party/blink/web_tests/external/wpt/css/css-tables/height-distribution/extra-height-given-to-all-row-groups-004.html

<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<link rel="author" title="David Grogan" href="[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-tables-3/#height-distribution-algorithm">
<link rel="bookmark" href="https://bugs.chromium.org/p/chromium/issues/detail?id=708345" />
<meta name="assert" content="All rows of equal intrinsic height should be increased the same amount, regardless of which group they are in, thead+tbody case" />
<title>
all row groups receive extra height distribution
</title>

<style>
table {
  border-collapse: collapse;
}

td {
  padding: 0px;
}

td div {
  width: 100px;
  height:10px;
}

thead, tbody {
  outline: 2px solid lightblue;
}

</style>

<table id="theTable" style="height:100px">
  <thead data-expected-height=50>
    <tr>
      <td><div></div></td>
    </tr>
  </thead>
  <tbody data-expected-height=50>
    <tr>
      <td><div></div></td>
    </tr>
  </tbody>
</table>

<script>
checkLayout('#theTable')
</script>