This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
Hixie has some tests at http://hixie.ch/tests/adhoc/dom/ that might be useful.
Also links from here: http://krijnhoetmer.nl/irc-logs/whatwg/20111114#l-329
Not my problem.
This bug has been duplicated as https://github.com/w3c/web-platform-tests/issues/2230