| <!DOCTYPE html> | |
| <head> | |
| <script src="../../resources/testharness.js"></script> | |
| <script src="../../resources/testharnessreport.js"></script> | |
| <body> | |
| <script> | |
| var t = async_test('Load event handler for IFRAME should not run during execCommand(), and should not mutate the DOM tree.'); | |
| </script> | |
| <em id=tCF7><iframe onload=" | |
| console.log('LOAD event on IFRAME'); | |
| document.designMode = 'on'; | |
| document.execCommand('selectall'); | |
| document.execCommand('italic'); | |
| document.body.innerHTML = ''; | |
| t.done(); | |
| ">x |