LayoutTests/fast/dom/createDocumentType2.html

   1 <html>
   2 <head>
   3 <script>
   4
   5 function debug(str)
   6 {
   7     document.getElementById('console').appendChild(document.createTextNode(str))
   8 }
   9
  10 function runTest()
  11 {
  12     if (window.layoutTestController)
  13         layoutTestController.dumpAsText();
  14
  15     try {
  16         // add two docType elements to test handling multiple addition of docTypes, since document has no docType initially
  17         document.appendChild(document.implementation.createDocumentType("example", "http://www.example.com/", "myDoc.dtd"));
  18         document.appendChild(document.implementation.createDocumentType("example", "http://www.example.com/", "myDoc.dtd"));
  19         debug("FAILURE: Did not throw exception and should throw node hierarchy error.");
  20         return;
  21     }
  22     catch (e) {
  23         if (e.code != 3) {
  24             debug("FAILURE: Threw an exception with a code other than 3; should throw node hierarchy error.");
  25             return;
  26         }
  27     }
  28
  29     debug('SUCCESS!')
  30 }
  31
  32 </script>
  33 </head>
  34 <body onload="runTest();">
  35 This tests that a document only supports having one doctype.
  36 If the test is successful, 'SUCCESS' will be displayed below, otherwise 'FAILURE' and a reason will be displayed.
  37 <pre id="console"></pre>
  38 </body>
  39 </html>