[1.0.X] Added some tests to show that #9672 has been fixed ever since [10215]....

[1.0.X] Added some tests to show that #9672 has been fixed ever since [10215]. Refs #9672. Backport of r10440 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10441 bcc190cf-cafb-0310-a4f2-bffc1f526a37