| <!DOCTYPE html> |
| <html> |
| <body> |
| <style> |
| div + * {} |
| </style> |
| <p id="container"><textarea>a |
| </textarea></p> |
| <script> |
| |
| if (window.layoutTestController) |
| layoutTestController.dumpAsText(); |
| |
| var textarea = document.getElementsByTagName('textarea')[0]; |
| textarea.focus(); |
| textarea.selectionStart = 1; |
| textarea.selectionEnd = 1; |
| document.execCommand('InsertLineBreak', false, null); |
| |
| document.body.innerText = "This test verifies WebKit doesn't crash even if the DOM changes in shadow DOM caused the shadow host's style to change.\nPASS"; |
| |
| </script> |
| </body> |
| </html> |
