ELAN L2GW Junit Test Cases

ELAN L2GW Junit Test Cases

1. verifyL2gw1Connection
   verify the dpn macs are programed in tor remote ucast
   verify dpn remote broadcast group includes tor endpoint
   verify tor1 mcast group includes dpns
2. verifyL2gwMac1InDpns
   verify tor mac is programed in dpn
3. verifyL2gw2Connection
   verify tor1 mac is programed in tor2
   verify tor1 mcast group includes tor2 tep
4. verifyL2gwMac2InTors
   verify new tor1 mac is programed in tor2
5. verifyL2gwMacDeleteInTors
   verify tor1 mac is deleted from tor2
6. verifyAddDpnAfterL2gwConnection
   verify tor macs are programed in new dpn
7. verifyDeleteDpnAfterL2gwConnection
   verify tor macs are removed from dpn
   verify tor mcast group does not contain deleted dpn
   verify dpn mac is removed from tor
8. verifyDeleteL2gw1Connection
   verify dpn bc group does not contain tor
   verify dpn macs are removed from tor

Change-Id: I648e246079d0c432037a4b6851275e7986ebf753
Signed-off-by: Yugandhar Reddy Kaku <yugandhar.reddy.kaku@ericsson.com>