third_party/WebKit/LayoutTests/fast/css/display-none-documentElement.html

   1 <!DOCTYPE html>
   2
   3 <iframe srcdoc="<html style='display: none'>Foo"></iframe>
   4
   5 <iframe id="doc"></iframe>
   6
   7 <script>
   8     // Test display:none on a non-HTMLElement that is the documentElement.
   9     var doc = document.getElementById('doc').contentDocument;
  10     var root = doc.implementation.createDocument().createElement('not-a-real-element');
  11     doc.replaceChild(root, doc.documentElement);
  12     root.appendChild(document.createElement('style')).textContent = 'not-a-real-element { display: none }';
  13     root.appendChild(document.createElement('p')).textContent = 'Should not be visible';
  14 </script>