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test: ospf_multiarea: Test interface type point-to-point and router-id

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Test point-to-point on /30-links, verify the interface type
set explicit-router-id and verify that it gets set and sent
over OSPF.
This commit is contained in:
Mattias Walström
2024-10-10 10:56:47 +02:00
parent 00b103d3d2
commit 02100ef1f8
2 changed files with 22 additions and 6 deletions
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test/case/ietf_routing/ospf_multiarea/Readme.adoc
+6 -1
View File
@@ -1,9 +1,12 @@
=== OSPF with multiple areas
==== Description
This test test alot of features inside OSPF using 3 areas (one NSSA area)
This test test alot of features inside OSPF using 3 areas (one NSSA area, with no summary)
to test the distribution of routes is deterministic (using cost), also test
link breaks using BFD (not implemented in infamy though)
This test also verify broadcast and point-to-point interface type on /30 network and
explicit router-id.
==== Topology
ifdef::topdoc[]
image::../../test/case/ietf_routing/ospf_multiarea/topology.png[OSPF with multiple areas topology]
@@ -21,6 +24,8 @@ endif::topdoc[]
. Wait for all neighbor to peer
. Wait for routes from OSPF on all routers
. Verify Area 0.0.0.1 on R3 is NSSA area
. Verify R1:ring2 is of type point-to-point
. Verify R4:ring1 is of type point-to-point
. Verify on R3, there are no routes beyond 10.0.23.1, just a default route
. Testing connectivitiy through NSSA area, from PC:data3 to 11.0.8.1
. Verify that the route to 10.0.0.3 from PC:data4, go through 10.0.41.2
test/case/ietf_routing/ospf_multiarea/test.py
+16 -5
View File
@@ -28,9 +28,12 @@
"""
OSPF with multiple areas
This test test alot of features inside OSPF using 3 areas (one NSSA area)
This test test alot of features inside OSPF using 3 areas (one NSSA area, with no summary)
to test the distribution of routes is deterministic (using cost), also test
link breaks using BFD (not implemented in infamy though)
This test also verify broadcast and point-to-point interface type on /30 network and
explicit router-id.
"""
import infamy
@@ -137,7 +140,8 @@ def config_target1(target, ring1, ring2, cross):
},
"name": ring2,
"hello-interval": 1,
"enabled": True
"enabled": True,
"interface-type": "point-to-point"
},
{
"name": "lo",
@@ -239,7 +243,7 @@ def config_target2(target, ring1, ring2, cross):
"type": "infix-routing:ospfv2",
"name": "default",
"ospf": {
"explicit-router-id": "10.0.0.2",
"explicit-router-id": "1.1.1.1",
"areas": {
"area": [{
"area-id": "0.0.0.0",
@@ -471,7 +475,8 @@ def config_target4(target, ring1, cross, link):
},
"name": ring1,
"hello-interval": 1,
"enabled": True
"enabled": True,
"interface-type": "point-to-point"
}, {
"bfd": {
"enabled": True
@@ -536,7 +541,7 @@ with infamy.Test() as test:
with test.step("Wait for all neighbor to peer"):
print("Waiting for neighbors to peer")
until(lambda: route.ospf_get_neighbor(R1, "0.0.0.0", R1ring1, "10.0.0.2"), attempts=200)
until(lambda: route.ospf_get_neighbor(R1, "0.0.0.0", R1ring1, "1.1.1.1"), attempts=200)
until(lambda: route.ospf_get_neighbor(R1, "0.0.0.1", R1cross, "10.0.0.3"), attempts=200)
until(lambda: route.ospf_get_neighbor(R2, "0.0.0.1", R2ring1, "10.0.0.3"), attempts=200)
until(lambda: route.ospf_get_neighbor(R2, "0.0.0.0", R2ring2, "10.0.0.1"), attempts=200)
@@ -559,6 +564,12 @@ with infamy.Test() as test:
with test.step("Verify Area 0.0.0.1 on R3 is NSSA area"):
assert(route.ospf_is_area_nssa(R3, "0.0.0.1"))
with test.step("Verify R1:ring2 is of type point-to-point"):
assert(route.ospf_get_interface_type(R1, "0.0.0.2", R1ring2) == "point-to-point")
with test.step("Verify R4:ring1 is of type point-to-point"):
assert(route.ospf_get_interface_type(R4, "0.0.0.2", R4ring1) == "point-to-point")
with test.step("Verify on R3, there are no routes beyond 10.0.23.1, just a default route"):
# Should be only default route out of the area.
parallel(until(lambda: route.ipv4_route_exist(R3, "0.0.0.0/0"), attempts=200),