dom/tests/reftest/bug439965.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script>
   5 function doe(aEl) {
   6 aEl.style.display = '';
   7 var doc = aEl.contentDocument;
   8 doc.designMode = 'on';
   9
  10 try {
  11 doc.execCommand("insertHTML",false,'some text');
  12 } catch(e) {
  13   document.getElementById('result').innerHTML = e;
  14 }
  15 }
  16 </script>
  17
  18 <iframe onload="doe(this)" style="display:none"></iframe><br>
  19 <pre id="result" style="background-color: red; width: 300px; white-space: -moz-pre-wrap;"></pre>
  20 </body>
  21 </html>