root@master:~# ./52proofuniquemember -f
info 2014-08-25 17:29:10         Create group and a member for it
Object created: cn=mykmbhad,cn=groups,dc=dgalkin,dc=dev
Object created: uid=uolbbgzr,cn=users,dc=dgalkin,dc=dev
info 2014-08-25 17:29:24         Deliberately create an inconsistency by deleting the uniqueMember group-attribute and thereby bringing the ldap attributes memberUid and uniqueMember out of sync. In a sane environment both of them would contain all the members of the group
info 2014-08-25 17:29:26         Object cn=mykmbhad,cn=groups,dc=dgalkin,dc=dev modified
info 2014-08-25 17:29:26         Let's see if proof_uniqueMembers finds it
Traceback (most recent call last):
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 244, in <module>
    main()
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 234, in main
    check_primary(conn, basedn)
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 122, in check_primary
    len(user_result), count_changes)
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 43, in info
    print msg % (args or kwargs)
IOError: [Errno 32] Broken pipe
info 2014-08-25 17:29:27         Deliberately create an inconsistency by deleting the group member. In a sane environment all the group members would exist
info 2014-08-25 17:29:27         EXECUTING: ldapdelete -r -x -D cn=admin,dc=dgalkin,dc=dev -y /etc/ldap.secret uid=uolbbgzr,cn=users,dc=dgalkin,dc=dev
info 2014-08-25 17:29:28         Successfully deleted ldap object
info 2014-08-25 17:29:28         Let's see if proof_uniqueMembers finds it
Warning: No member for DN 'uid=uolbbgzr,cn=users,dc=dgalkin,dc=dev', will be removed
Warning: No member for UID 'uolbbgzr', will be removed
Traceback (most recent call last):
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 244, in <module>
    main()
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 235, in main
    check_groups(conn, basedn)
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 137, in check_groups
    count_changes += check_groups_by_uid(conn, basedn, group_dn, group)
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 201, in check_groups_by_uid
    info("Removing member UID '%s' from '%s'", member_uid, group_dn)
  File "/usr/share/univention-directory-manager-tools/proof_uniqueMembers", line 43, in info
    print msg % (args or kwargs)
IOError: [Errno 32] Broken pipe
Object removed: cn=mykmbhad,cn=groups,dc=dgalkin,dc=dev
Starting 1 ucs-test at 2014-08-25 17:29:29 to /dev/null
Checking for Problems using proof_uniqueMembers.......................................................................................................................................................... Test passed
root@master:~#