| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <div id="g"></div> |
| <script> |
| description("This test ensures that any tree mutation in the load event handler cannot harm the tree consistency.") |
| var docElement = document.documentElement; |
| |
| textareaElement = document.createElement("textarea"); |
| iframeElement = document.createElement("iframe"); |
| |
| var loadEventFired = false; |
| textareaElement.appendChild(iframeElement); |
| iframeElement.addEventListener("load", function () { iframeElement.innerHTML = "X"; loadEventFired = true; }, false); |
| textareaElement.addEventListener("DOMNodeInserted", function () { document.implementation.createDocument("", "", null).adoptNode(textareaElement) }, false); |
| document.documentElement.appendChild(textareaElement); // The DOMNodeInserted event is triggered here through innerHTML = "X" |
| document.getElementById("g").appendChild(textareaElement); |
| shouldBeTrue("loadEventFired"); |
| debug("PASS unless crash."); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
