Description of problem:

  There is step during upgrade preparation process
  (described in /etc/sysconfig/rhn/satellite-upgrade/doc/preparations.txt
  installed by rhn-upgrade) where certificate is checked.
  (Main focus is probably on sufficiency of entitlements
  for all currently registered machines.) It goes like this:

  > Run:
  > 
  >     cd /etc/sysconfig/rhn/satellite-upgrade/scripts
  >     ./entitlement-check.py --rhn-cert=~/new.cert
  > 
  > where ~/new.cert is the path to the new entitlement certificate you will use
  > during the upgrade (this was requested in step #1 above).

  Supplying entitlement-check.py with path to old (i.e. 541, ... actuallu used)
  certificate yealds no warning.

Version-Release number of selected component (if applicable):

  rhn-upgrade-5.5.0.16-1(.el5sat)

How reproducible: always/deterministic

Steps to Reproduce:

  1. install rhn-upgrade
  2. run entitlement-check.py for old certificate
  
Actual results:

  Test passes, no warning issued.

Expected results:

  Test at least warning is printed, informing user that his certificate
  is not intended to work with new Satellite.