mozilla-release/layout/tables/test/test_bug337124.html

<html><head>
<title>Test for Bug 337124</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>        
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=337124">Mozilla Bug 337124</a>

<span style="display: table-row-group;">
    <input type="text">
  </span>
  <div style="display: table-column-group;">
    <script>document.body.offsetHeight;</script>
  </div><span style="display: table-row-group;">
          <input id="i1" type="text">
        </span><fieldset id="f1" style="display: table-column-group;">
               </fieldset>
</fieldset>

<pre id="test">
<script class="testbody" type="text/javascript">
var passed = false;
if ( document.getElementById("f1").offsetTop >  document.getElementById("i1").offsetTop) {
  passed = true;
}

ok(passed, "right layout order");

</script> 
</pre>
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</html>