| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <div> |
| <div id="child"></div> |
| <div id="newparent"></div> |
| </div> |
| <script> |
| description("Ensures that appendChild() throws an exception if mutation even handler does something wrong"); |
| |
| var listener = function() { |
| document.removeEventListener("DOMNodeRemoved", listener, false); |
| child.appendChild(newparent); |
| }; |
| document.addEventListener("DOMNodeRemoved", listener, false); |
| shouldThrowErrorName("newparent.appendChild(child);", "HierarchyRequestError"); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
