| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <div id="newParent"></div> |
| <iframe href="#" id="target"></iframe> |
| <script> |
| description("Test that adoptNode fails safely if prevented by a DOM mutation."); |
| |
| function run() { |
| newParent = document.getElementById("newParent"); |
| target = document.getElementById("target"); |
| target.contentWindow.addEventListener("unload", function () { newParent.appendChild(target); }, false); |
| target.focus(); |
| var anotherDocument = document.implementation.createDocument("", "", null); |
| |
| try { anotherDocument.adoptNode(target); } catch(e) {} |
| shouldBe("target.ownerDocument.location", "document.location"); |
| } |
| |
| document.addEventListener("DOMContentLoaded", run, false); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
