From 7c43791845adea3e9ee958b19b4609b07ccbd561 Mon Sep 17 00:00:00 2001 From: Donatas Abraitis Date: Fri, 26 Jul 2019 09:16:49 +0300 Subject: [PATCH] topotests: Check if set-comm-list is working under route-map scope Signed-off-by: Donatas Abraitis --- .../bgp_comm-list_delete/__init__.py | 0 .../bgp_comm-list_delete/r1/bgpd.conf | 9 ++ .../bgp_comm-list_delete/r1/zebra.conf | 9 ++ .../bgp_comm-list_delete/r2/bgpd.conf | 11 ++ .../bgp_comm-list_delete/r2/zebra.conf | 6 + .../test_bgp_comm-list_delete.py | 105 ++++++++++++++++++ 6 files changed, 140 insertions(+) create mode 100644 tests/topotests/bgp_comm-list_delete/__init__.py create mode 100644 tests/topotests/bgp_comm-list_delete/r1/bgpd.conf create mode 100644 tests/topotests/bgp_comm-list_delete/r1/zebra.conf create mode 100644 tests/topotests/bgp_comm-list_delete/r2/bgpd.conf create mode 100644 tests/topotests/bgp_comm-list_delete/r2/zebra.conf create mode 100644 tests/topotests/bgp_comm-list_delete/test_bgp_comm-list_delete.py diff --git a/tests/topotests/bgp_comm-list_delete/__init__.py b/tests/topotests/bgp_comm-list_delete/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_comm-list_delete/r1/bgpd.conf b/tests/topotests/bgp_comm-list_delete/r1/bgpd.conf new file mode 100644 index 0000000000..6e1273f464 --- /dev/null +++ b/tests/topotests/bgp_comm-list_delete/r1/bgpd.conf @@ -0,0 +1,9 @@ +router bgp 65000 + neighbor 192.168.255.2 remote-as 65001 + address-family ipv4 unicast + redistribute connected route-map r2-out + exit-address-family +! +route-map r2-out permit 10 + set community 111:111 222:222 333:333 444:444 +! diff --git a/tests/topotests/bgp_comm-list_delete/r1/zebra.conf b/tests/topotests/bgp_comm-list_delete/r1/zebra.conf new file mode 100644 index 0000000000..0a283c06d5 --- /dev/null +++ b/tests/topotests/bgp_comm-list_delete/r1/zebra.conf @@ -0,0 +1,9 @@ +! +interface lo + ip address 172.16.255.254/32 +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_comm-list_delete/r2/bgpd.conf b/tests/topotests/bgp_comm-list_delete/r2/bgpd.conf new file mode 100644 index 0000000000..3d354d56b1 --- /dev/null +++ b/tests/topotests/bgp_comm-list_delete/r2/bgpd.conf @@ -0,0 +1,11 @@ +router bgp 65001 + neighbor 192.168.255.1 remote-as 65000 + address-family ipv4 + neighbor 192.168.255.1 route-map r1-in in + exit-address-family +! +bgp community-list standard r1 permit 333:333 +! +route-map r1-in permit 10 + set comm-list r1 delete +! diff --git a/tests/topotests/bgp_comm-list_delete/r2/zebra.conf b/tests/topotests/bgp_comm-list_delete/r2/zebra.conf new file mode 100644 index 0000000000..606c17bec9 --- /dev/null +++ b/tests/topotests/bgp_comm-list_delete/r2/zebra.conf @@ -0,0 +1,6 @@ +! +interface r2-eth0 + ip address 192.168.255.2/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_comm-list_delete/test_bgp_comm-list_delete.py b/tests/topotests/bgp_comm-list_delete/test_bgp_comm-list_delete.py new file mode 100644 index 0000000000..de6c35ba8f --- /dev/null +++ b/tests/topotests/bgp_comm-list_delete/test_bgp_comm-list_delete.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python + +# +# bgp_comm-list_delete.py +# Part of NetDEF Topology Tests +# +# Copyright (c) 2019 by +# Network Device Education Foundation, Inc. ("NetDEF") +# +# Permission to use, copy, modify, and/or distribute this software +# for any purpose with or without fee is hereby granted, provided +# that the above copyright notice and this permission notice appear +# in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# + +""" +bgp_comm-list_delete.py: + +Test if works the following commands: +route-map test permit 10 + set comm-list delete +""" + +import os +import sys +import json +import time +import pytest + +CWD = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(CWD, '../')) + +# pylint: disable=C0413 +from lib import topotest +from lib.topogen import Topogen, TopoRouter, get_topogen +from lib.topolog import logger +from mininet.topo import Topo + +class TemplateTopo(Topo): + def build(self, *_args, **_opts): + tgen = get_topogen(self) + + for routern in range(1, 3): + tgen.add_router('r{}'.format(routern)) + + switch = tgen.add_switch('s1') + switch.add_link(tgen.gears['r1']) + switch.add_link(tgen.gears['r2']) + +def setup_module(mod): + tgen = Topogen(TemplateTopo, mod.__name__) + tgen.start_topology() + + router_list = tgen.routers() + + for i, (rname, router) in enumerate(router_list.iteritems(), 1): + router.load_config( + TopoRouter.RD_ZEBRA, + os.path.join(CWD, '{}/zebra.conf'.format(rname)) + ) + router.load_config( + TopoRouter.RD_BGP, + os.path.join(CWD, '{}/bgpd.conf'.format(rname)) + ) + + tgen.start_router() + +def teardown_module(mod): + tgen = get_topogen() + tgen.stop_topology() + +def test_bgp_maximum_prefix_invalid(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + def _bgp_converge(router): + while True: + output = json.loads(tgen.gears[router].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + if output['192.168.255.1']['bgpState'] == 'Established': + if output['192.168.255.1']['addressFamilyInfo']['IPv4 Unicast']['acceptedPrefixCounter'] == 2: + return True + + def _bgp_comm_list_delete(router): + output = json.loads(tgen.gears[router].vtysh_cmd("show ip bgp 172.16.255.254/32 json")) + if '333:333' in output['paths'][0]['community']['list']: + return False + return True + + if _bgp_converge('r2'): + assert _bgp_comm_list_delete('r2') == True + +if __name__ == '__main__': + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) -- 2.39.5