<!DOCTYPE html>
<style>
  div, body, html, img {
    height: 1%;
  }
</style>
<ruby>
  <div>
    <img></img>
    <script>
      document.body.offsetTop;
      if (window.testRunner)
          testRunner.dumpAsText();
  </script>
  </div>
  <rt></rt>
This test checks that &lt;ruby&gt; doesn't leave any pointer in the percentage
height descendant when it splits a ruby run.<br>
For this test to pass it should not crash or ASSERT!
</ruby>