| <!doctype html> | |
| <html> | |
| <head> | |
| <link rel=match href="cross-shadow-boundary-select-document-ref.html"> | |
| </head> | |
| <div></div> | |
| <script> | |
| const root = document.querySelector("div").attachShadow({mode: "open"}); | |
| root.innerHTML = "CONTENT"; | |
| getSelection().setBaseAndExtent(document, 0, root.firstChild, 2); | |
| </script> | |
| </html> |