<!-- quirks mode -->
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#the-height-property">
<meta name="assert" content="The percentage height resolution quirk isn't applied to flexboxes.">
<p>There should be a green square to the left of a blue square, and no red.</p>
<div id="container" style="width:200px; height:456px;">
  <div style="display:flex; background:blue;" data-expected-height="100">
    <img style="width:100px; height: 50%;" src="support/1x1-green.png" data-expected-height="100">
    <div style="width: 50px; height: 100%; background: red;" data-expected-height="0"></div>
  </div>
</div>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script>
  checkLayout("#container");
</script>