| <!DOCTYPE html> |
| <html> |
| <head> |
| <style></style> |
| <title>InsertHRWithStyle</title> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| onload = () => { |
| document.styleSheets[0].insertRule(`:not(:read-only) { display: inline-table; }`); |
| document.styleSheets[0].insertRule(`:not(:host) { border-top: 1px solid; }`); |
| document.styleSheets[0].insertRule(`:last-of-type { all: unset; }`); |
| document.querySelector('title').appendChild(document.createElement('div')); |
| document.execCommand('SelectAll'); |
| document.designMode = 'on'; |
| document.execCommand('InsertHorizontalRule'); |
| document.head.replaceChildren(); |
| document.body.textContent = 'This test passes if it does not crash. PASS'; |
| }; |
| </script> |
| <script></script> |
| </head> |
| </html> |
