SRMulticast at 30 Jan 2019 23:43:36

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric4/lastSuccessfulBuild/artifact/SRMulticast_master_20-builds_graph.jpg", alt="SRMulticast", style="width:525px;height:350px;border:0">
commit 1070de9e0acc20356a7a86a9f7d5278daeb45d9e (HEAD -] master, origin/master, origin/HEAD)
Author: David K. Bainbridge [dbainbri@ciena.com]
AuthorDate: Tue Jan 29 22:23:11 2019 -0800
Commit: Andrea Campanella [andrea@opennetworking.org]
CommitDate: Wed Jan 30 08:57:46 2019 +0000

ONOS-7916 address a NPE and add some more debugging logs

Case 1: Create a Multicast flow between a source and sink on the same dual-tor leaf - PASS

Case 2: Create a Multicast flow between a source and sink on different dual-tor leaves - PASS

Case 3: Create a Multicast flow between a source and sink on different leaves (sink on single-tor) - PASS

Case 4: Combines CASE1 and CASE2 - PASS

Case 5: Combines CASE2 and CASE3 - PASS

Case 6: Combines CASE1 and CASE3 - PASS

Case 7: Combines CASE1, CASE2 and CASE3 - PASS

Case 8: Use all of the four sinks - PASS

Case 101: Combines CASE8 with a link failure (link ingress-spine) - FAIL

Case 102: Combines CASE8 with a link failure (link spine-engress-dt-leaf) - PASS

Case 103: Combines CASE8 with a link failure (link spine-engress-st-leaf) - PASS

Case 104: Combines CASE8 with a link failure (link spine-engress-st-leaf-2) - PASS

Case 105: Combines CASE8 with a link failure (link dt-leaf-sink) - PASS

Case 106: Combines CASE8 with a link failure (link dt-leaf-sink-2) - PASS

Case 201: Combines CASE8 with spine failure - PASS

Case 202: Combines CASE8 with ingress failure and recovery - FAIL

Case 203: Combines CASE8 with egress-dt-leaf failure and recovery - PASS

Case 204: Combines CASE8 with egress-st-leaf failure and recovery - FAIL

Case 205: Combines CASE8 with leaves failure and recovery - FAIL