| <!DOCTYPE html> |
| |
| <iframe srcdoc="<html style='display: none'>Foo"></iframe> |
| |
| <iframe id="doc"></iframe> |
| |
| <script> |
| // Test display:none on a non-HTMLElement that is the documentElement. |
| var doc = document.getElementById('doc').contentDocument; |
| var root = doc.implementation.createDocument().createElement('not-a-real-element'); |
| doc.replaceChild(root, doc.documentElement); |
| root.appendChild(document.createElement('style')).textContent = 'not-a-real-element { display: none }'; |
| root.appendChild(document.createElement('p')).textContent = 'Should not be visible'; |
| </script> |
