SRMulticast at 04 Apr 2020 23:16:43

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric3/lastSuccessfulBuild/artifact/SRMulticast_onos-2.2_20-builds_graph.jpg", alt="SRMulticast", style="width:525px;height:350px;border:0">
commit f394bb3305229ceded0f15ef1104fb167c90215f (HEAD -] onos-2.2, origin/onos-2.2)
Author: Seyeon Jeong [seyeon@opennetworking.org]
AuthorDate: Tue Mar 3 17:33:40 2020 -0800
Commit: Seyeon Jeong [seyeon@opennetworking.org]
CommitDate: Fri Apr 3 07:11:15 2020 +0000

Fix an action of t3-troubleshot-mcast command when no sink for a multicast route
--
(cherry picked from commit fbd65dbd60d20878a3576de1fbd68d4bdee6f26c)

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 - FAIL

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) - PASS

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 - FAIL

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

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

Case 301: Combines CASE8 with leaves failure and recovery - FAIL

Case 401: Extends MCAST105 - PASS

Case 402: No downstream path for DTH2 - PASS

Case 403: No downstream path for DTH1 - PASS

Case 404: Extends MCASR 403 - PASS