[FIB test]: Update FIB test to support t1-lag topology

ansible/roles/test/files/ptftests/fib_test.py

@@ -89,6 +89,9 @@ def setUp(self):
         elif self.testbed == 't1':
             self.source_port_list = range(0,32)
             self.dest_port_list = [[i] for i in range(0,16)]
+        elif self.testbed == 't1-lag':
+            self.source_port_list = range(0,32)
+            self.dest_port_list = [[i, i+1] for i in range(0,16,2)]
     #---------------------------------------------------------------------
 
     def load_route_info(self, route_info_path):
@@ -201,7 +204,7 @@ def check_ipv4_route(self, source_port_index, dest_ip_addr, destination_port_lis
 
         if not received:
             logging.error("Packet sent from %d to %s...Failed" % (source_port_index, dest_ip_addr))
-            assert(False)
+            assert(False) # Fail the test immediately
         else:
             logging.debug("Packet sent from %d to %s...OK received at %d" %
                           (source_port_index, dest_ip_addr, received_port_index))

ansible/roles/test/tasks/fib.yml

@@ -11,9 +11,6 @@
 
 - include_vars: "vars/topo_{{testbed_type}}.yml"
 
-- debug: msg="{{minigraph_port_indices}}"
-- debug: msg="{{minigraph_interfaces}}"
-
 - name: Expand properties into props
   set_fact: props="{{configuration_properties['spine']}}"
   when: testbed_type in ['t1', 't1-lag']