| <!DOCTYPE html> |
| <body> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| description('Ensure that removing an iframe from the tree results in frame destruction'); |
| |
| var frame = document.createElement('iframe'); |
| function handler() { |
| var p = frame.parentNode; |
| p.removeChild(frame); |
| p.appendChild(frame); |
| } |
| |
| document.body.appendChild(frame); |
| frame.contentWindow.onunload = handler; |
| frame.parentNode.removeChild(frame) |
| shouldBeNull("frame.contentWindow"); |
| |
| var div = document.body.appendChild(document.createElement('div')); |
| div.appendChild(frame); |
| div.removeChild(frame); |
| shouldBeNull("frame.contentWindow"); |
| debug('Did not crash'); |
| </script> |
| </body> |
