Created attachment 85524 [details] change framecontent with document.write see: https://bugs.webkit.org/show_bug.cgi?id=19418 all works fine if i change the frame content by modifying the frame src. but when i change the frame content with document.open(..., 'replace'), document.write(...), document.close the beforeunload handler is not fired. tested in chrome 10. and chrome 10 works with all other testcases.
Confirmed. Please fix.