NFD

Test correctness of NRD prefix registration and FIB updates (without ForwardingFlags processing).

1. Start NFD and NRD.
2. Run nfd-status to obtain FIB.
3. Start ndn-traffic-server (with env NRD=1 to use NRD prefix registration); configuration has one or more non-overlapping prefixes.
4. Run nfd-status to obtain FIB. Compare new FIB to the FIB from step 2, and determine whether FIB entry is inserted
5. Stop ndn-traffic-server.
6. Run nfd-status to obtain FIB. Compare new FIB to the FIB from step 4, and determine whether FIB entry is deleted

The script can assume:

• All programs involved are installed and accessible in $PATH.
• Current user has passwordless sudo privilege.