layout/reftests/bugs/404309-1a.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <style>
   5 table { background: white }
   6 colgroup { background: green }
   7 td { color: white }
   8 </style>
   9 </head>
  10 <body onload="runTest()">
  11  <table>
  12    <colgroup id="x" span="1">
  13    <tr>
  14      <td>One</td>
  15      <td>Two</td>
  16      <td>Three</td>
  17    </tr>
  18  </table>
  19
  20  <script>
  21    function runTest() {
  22      document.body.offsetWidth;
  23      document.getElementById("x").setAttribute("span", 2);
  24    }
  25  </script>
  26 </body>
  27 </html>