NFD

Feature #3218

Updated by Junxiao Shi over 8 years ago

In [[IntegrationTests]], develop a scenario for **automatic prefix propagation**.   
 The old remote prefix registration scenario should be removed at the same time. 

 ## Topology 

     A---B 

 IPv4 UDP tunnel is used. 

 ## Steps 

 1.    generate certificates: 
     * ndn:/Z/A self-signed 
     * ndn:/Z/A/nrd signed by ndn:/Z/A 
     * ndn:/Z/A/B/C signed by ndn:/Z/A 
     * ndn:/Z/F self-signed 
 2.    configure NFD on A: 
     * enable automatic prefix propagation 
     * set automatic prefix propagation refresh time to 15 seconds 
     * put all certificates generated in step 1 except ndn:/Z/A into NFD's KeyChain 
 3.    configure NFD on B: 
     * set UDP face timeout to 35 seconds 
     * enable acceptance of prefix registration using `ndn:/localhop/nfd/rib` command prefix 
     * make ndn:/Z/A and ndn:/Z/D trust anchors for prefix registration using `ndn:/localhop/nfd/rib` command prefix 
     * set multicast strategy for ndn:/ 
 4.    start NFD on A,B 
 5.    start `repo-ng` on A to listen on `ndn:/` prefix, and put all certificates generated in step 1 into this repo via TCP bulk insert protocol 
 6.    start `nfd-autoreg --prefix=/Z` on B 
 7.    execute nfdc on A to create a face toward B over UDP 
 8.    start ndnpingserver for ndn:/Z/A/G on A, defer 5 seconds 
 9.    inspect RIB on B, fail the test case if route for ndn:/Z/A toward A exists 
 10. execute nfdc on A to register a route for ndn:/localhop/nfd on the face created in step 7 
 11. defer 5 seconds 
 12. inspect RIB on B, fail the test case if route for ndn:/Z/A/G toward A exists, fail the test case if route for ndn:/Z/A toward A does not exist 
 13. start ndnpingserver for ndn:/Z/A/H on A, defer 5 seconds 
 14. inspect RIB on B, fail the test case if route for ndn:/Z/A/H toward A exists, fail the test case if route for ndn:/Z/A toward A does not exist 
 15. stop ndnpingserver from step 8, defer 5 seconds 
 16. inspect RIB on B, fail the test case if route for ndn:/Z/A toward A does not exist 
 17. stop ndnpingserver from step 13, defer 5 seconds 
 18. inspect RIB on B, fail the test case if route for ndn:/Z/A toward A exists 
 19. start ndnpingserver for ndn:/Z/A/B/C/D on A, defer 5 seconds 
 20. inspect RIB on B, fail the test case if route for ndn:/Z/A/B/C toward A exists, fail the test case if route for ndn:/Z/A toward A does not exist 
 21. defer 80 seconds 
 22. inspect RIB on B, fail the test case if route for ndn:/Z/A toward A does not exist 
 23. start ndnpingserver for ndn:/Z/F/I on A, defer 5 seconds 
 24. inspect RIB on B, fail the test case if route for ndn:/Z/F toward A exists

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