diff options
Diffstat (limited to 'tests/topotests/bgp_minimum_holdtime')
6 files changed, 108 insertions, 0 deletions
diff --git a/tests/topotests/bgp_minimum_holdtime/__init__.py b/tests/topotests/bgp_minimum_holdtime/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/__init__.py diff --git a/tests/topotests/bgp_minimum_holdtime/r1/bgpd.conf b/tests/topotests/bgp_minimum_holdtime/r1/bgpd.conf new file mode 100644 index 0000000..847a2d4 --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/r1/bgpd.conf @@ -0,0 +1,6 @@ +router bgp 65000 + bgp minimum-holdtime 20 + neighbor 192.168.255.2 remote-as 65001 + neighbor 192.168.255.2 timers 3 10 + neighbor 192.168.255.2 timers connect 10 +! diff --git a/tests/topotests/bgp_minimum_holdtime/r1/zebra.conf b/tests/topotests/bgp_minimum_holdtime/r1/zebra.conf new file mode 100644 index 0000000..e2c399e --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/r1/zebra.conf @@ -0,0 +1,6 @@ +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_minimum_holdtime/r2/bgpd.conf b/tests/topotests/bgp_minimum_holdtime/r2/bgpd.conf new file mode 100644 index 0000000..6d1080c --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/r2/bgpd.conf @@ -0,0 +1,5 @@ +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 65000 + neighbor 192.168.255.1 timers 3 10 +! diff --git a/tests/topotests/bgp_minimum_holdtime/r2/zebra.conf b/tests/topotests/bgp_minimum_holdtime/r2/zebra.conf new file mode 100644 index 0000000..606c17b --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/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_minimum_holdtime/test_bgp_minimum_holdtime.py b/tests/topotests/bgp_minimum_holdtime/test_bgp_minimum_holdtime.py new file mode 100755 index 0000000..9f4d968 --- /dev/null +++ b/tests/topotests/bgp_minimum_holdtime/test_bgp_minimum_holdtime.py @@ -0,0 +1,85 @@ +#!/usr/bin/env python +# SPDX-License-Identifier: ISC + +# Copyright (c) 2021 by +# Takemasa Imada <takemasa.imada@gmail.com> +# + +""" +Test if minimum-holdtime works. +""" + +import os +import sys +import json +import pytest +import functools + +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 + +pytestmark = [pytest.mark.bgpd] + + +def build_topo(tgen): + 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(build_topo, mod.__name__) + tgen.start_topology() + + router_list = tgen.routers() + + for i, (rname, router) in enumerate(router_list.items(), 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_minimum_holdtime(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + def _bgp_neighbor_check_if_notification_sent(): + output = json.loads( + tgen.gears["r1"].vtysh_cmd("show ip bgp neighbor 192.168.255.2 json") + ) + expected = { + "192.168.255.2": { + "connectionsEstablished": 0, + "lastNotificationReason": "OPEN Message Error/Unacceptable Hold Time", + "lastResetDueTo": "BGP Notification send", + } + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_neighbor_check_if_notification_sent) + success, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5) + assert result is None, "Failed to send notification message\n" + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |