| <html> |
| <head> |
| <style> |
| #div1 { |
| -webkit-text-security: circle; |
| } |
| #div1::first-letter { |
| display: table-row-group; |
| } |
| #div2 { |
| display: table; |
| } |
| #div2:last-child { |
| display: table-row; |
| } |
| </style> |
| <script> |
| window.onload = function() { |
| var div1 = document.getElementById('div1'); |
| document.designMode='on'; |
| document.execCommand('selectall'); |
| document.execCommand('insertText', false, 'Z'); |
| document.execCommand('Undo'); |
| div1.appendChild(document.createElement('div')); |
| document.execCommand('selectall'); |
| |
| document.body.appendChild(document.createTextNode("PASS if no assert or crash in debug.")); |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| } |
| </script> |
| </head> |
| <body><div id=div1>AB<div id=div2></div></div></body> |
| </html> |
