| <html> | |
| <head> | |
| <style> | |
| :empty { | |
| background: #000; | |
| } | |
| * { | |
| -webkit-user-modify: read; | |
| } | |
| </style> | |
| <script> | |
| onload = () => { | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| let span0 = document.createElement('span'); | |
| span0.append('PASS if no crash'); | |
| document.documentElement.prepend(span0); | |
| document.designMode = 'on'; | |
| document.execCommand('SelectAll'); | |
| document.execCommand('FontSizeDelta', false, '1'); | |
| }; | |
| </script> | |
| </head> | |
| </html> |