third_party/WebKit/LayoutTests/fast/css/should-not-insert-stylesheet-into-detached-document.html

   1 <!DOCTYPE html>
   2 <script>
   3 if (window.testRunner)
   4     testRunner.waitUntilDone();
   5
   6 function start() {
   7     document_clone = document.cloneNode(false);
   8     style1 = document_clone.createProcessingInstruction('xml-stylesheet', 'href="fail.css" type="text/css"');
   9     iframe1 = style1.ownerDocument.createElement('iframe');
  10     style2 = document_clone.createProcessingInstruction('xml-stylesheet', 'href="fail.css" type="text/css"');
  11     document_clone.insertBefore(style2, document_clone.firstChild);
  12     doc = document.documentElement;
  13     iframe1.appendChild(doc);
  14     document_clone = null;
  15     style2 = null;
  16     iframe2 = doc.ownerDocument.createElement('iframe');
  17     gc();
  18     iframe2_clone = iframe2.cloneNode(true);
  19     div = document.createElement('div');
  20     div_clone = div.cloneNode(false);
  21     iframe2_clone.appendChild(div_clone);
  22     iframe3 = div_clone.ownerDocument.createElement('iframe');
  23     style3 = iframe3.ownerDocument.createProcessingInstruction('xml-stylesheet', 'href="fail.css" type="text/css"');
  24     iframe3.ownerDocument.insertBefore(style3, iframe3.ownerDocument.firstChild);
  25     reload_page();
  26 }
  27
  28 function reload_page() {
  29     if (location.hash == '#done') {
  30         document.write('PASS');
  31         if (window.testRunner) {
  32             testRunner.dumpAsText();
  33             testRunner.notifyDone();
  34         }
  35         return;
  36     }
  37
  38     var count = 0;
  39     if (location.hash !== "")
  40         count = parseInt(location.hash.substr(1));
  41     if (count < 10) {
  42         ++count;
  43         location.hash = '#' + count;
  44     } else {
  45         location.hash = 'done';
  46     }
  47     setTimeout("gc(); location.reload();", 100);
  48 }
  49 </script>
  50 <body onload="start()"></body>