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test_bgp_aggregate_address_route_map.py
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test_bgp_aggregate_address_route_map.py
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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2022 Nathan Mangar
"""
Test if works the following commands:
router bgp 65031
address-family ipv4 unicast
aggregate-address 172.16.255.0/24 route-map aggr-rmap
route-map aggr-rmap permit 10
set metric 123
"""
__topotests_file__ = (
"bgp_aggregate_address_route_map/test_bgp_aggregate-address_route-map.py",
)
__topotests_gitrev__ = "4953ca977f3a5de8109ee6353ad07f816ca1774c"
# pylint: disable=invalid-name, missing-class-docstring, missing-function-docstring, line-too-long, consider-using-f-string, wildcard-import, unused-wildcard-import, f-string-without-interpolation
from topotato import *
@topology_fixture()
def topology(topo):
"""
[ r1 ]
|
{ s1 }
|
[ r2 ]
"""
topo.router("r1").lo_ip4.append("172.16.255.254/32")
topo.router("r1").iface_to("s1").ip4.append("192.168.255.1/24")
topo.router("r2").iface_to("s1").ip4.append("192.168.255.2/24")
class Configs(FRRConfigs):
routers = ["r1", "r2"]
zebra = """
#% extends "boilerplate.conf"
#% block main
#% if router.name == 'r1'
interface lo
ip address {{ routers.r1.lo_ip4[0] }}
!
#% endif
#% for iface in router.ifaces
interface {{ iface.ifname }}
ip address {{ iface.ip4[0] }}
!
#% endfor
ip forwarding
!
#% endblock
"""
bgpd = """
#% block main
#% if router.name == 'r2'
router bgp 65001
no bgp ebgp-requires-policy
neighbor {{ routers.r1.ifaces[0].ip4[0].ip }} remote-as 65000
neighbor {{ routers.r1.ifaces[0].ip4[0].ip }} timers 3 10
!
#% elif router.name == 'r1'
router bgp 65000
no bgp ebgp-requires-policy
neighbor {{ routers.r2.ifaces[0].ip4[0].ip }} remote-as 65001
neighbor {{ routers.r2.ifaces[0].ip4[0].ip }} timers 3 10
address-family ipv4 unicast
redistribute connected
aggregate-address 172.16.255.0/24 route-map aggr-rmap
!
route-map aggr-rmap permit 10
set metric 123
!
#% endif
#% endblock
"""
class BGPAggregateAddressRouteMap(
TestBase, AutoFixture, topo=topology, configs=Configs
):
@topotatofunc
def bgp_converge(self, _, r1, r2):
expected = {
str(r1.ifaces[0].ip4[0].ip): {
"bgpState": "Established",
"addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 3}},
}
}
yield from AssertVtysh.make(
r2,
"bgpd",
f"show ip bgp neighbor {r1.ifaces[0].ip4[0].ip} json",
maxwait=5.0,
compare=expected,
)
@topotatofunc
def bgp_aggregate_address_has_metric(self, _, r2):
expected = {"paths": [{"metric": 123}]}
yield from AssertVtysh.make(
r2,
"bgpd",
f"show ip bgp 172.16.255.0/24 json",
maxwait=1.0,
compare=expected,
)