def test_find_updated_nonexistent_data(self):
'''
Test whether added data for a query that would originally result
in NXDOMAIN works
'''
diff = Diff(self, Name('example.org'), single_update_mode=True)
diff.add_data(self.__rrset_soa)
diff.delete_data(self.__rrset_soa)
# override the actual find method
self.__create_find(ZoneFinder.NXDOMAIN, None, 0)
# Sanity check
self.__check_find_call(diff.find_updated, self.__rrset3,
ZoneFinder.NXDOMAIN)
self.__check_find_call(diff.find, self.__rrset3,
ZoneFinder.NXDOMAIN)
# Add data and see it is returned
diff.add_data(self.__rrset3)
self.__check_find_call(diff.find_updated, self.__rrset3,
ZoneFinder.SUCCESS, self.__rrset3.get_rdata())
self.__check_find_call(diff.find, self.__rrset3,
ZoneFinder.NXDOMAIN)
# Add unrelated data, result should be the same
diff.add_data(self.__rrset2)
self.__check_find_call(diff.find_updated, self.__rrset3,
ZoneFinder.SUCCESS, self.__rrset3.get_rdata())
self.__check_find_call(diff.find, self.__rrset3,
ZoneFinder.NXDOMAIN)
# Remove, result should now be NXDOMAIN again
diff.delete_data(self.__rrset3)
result, rrset, _ = diff.find_updated(self.__rrset3.get_name(),
self.__rrset3.get_type())
self.__check_find_call(diff.find_updated, self.__rrset3,
ZoneFinder.NXDOMAIN)
self.__check_find_call(diff.find, self.__rrset3,
ZoneFinder.NXDOMAIN)
