From: Donatas Abraitis Date: Wed, 7 Dec 2022 21:24:28 +0000 (+0200) Subject: tests: Check if default-originate works with labeled-unicast X-Git-Tag: base_8.5~160^2 X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=refs%2Fpull%2F12462%2Fhead;p=mirror%2Ffrr.git tests: Check if default-originate works with labeled-unicast Signed-off-by: Donatas Abraitis --- diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/__init__.py b/tests/topotests/bgp_labeled_unicast_default_originate/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/r1/bgpd.conf b/tests/topotests/bgp_labeled_unicast_default_originate/r1/bgpd.conf new file mode 100644 index 0000000000..75a4aa6ab3 --- /dev/null +++ b/tests/topotests/bgp_labeled_unicast_default_originate/r1/bgpd.conf @@ -0,0 +1,21 @@ +! +router bgp 65001 + no bgp default ipv4-unicast + no bgp ebgp-requires-policy + neighbor 192.168.12.2 remote-as external + neighbor 192.168.12.2 timers 1 3 + neighbor 192.168.12.2 timers connect 1 + address-family ipv4 unicast + redistribute connected + exit-address-family + address-family ipv4 labeled-unicast + neighbor 192.168.12.2 activate + neighbor 192.168.12.2 default-originate route-map r2 + exit-address-family + ! +! +route-map r2 permit 10 + set community 65001:65001 + set metric 666 +exit +! diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/r1/zebra.conf b/tests/topotests/bgp_labeled_unicast_default_originate/r1/zebra.conf new file mode 100644 index 0000000000..8eab7805df --- /dev/null +++ b/tests/topotests/bgp_labeled_unicast_default_originate/r1/zebra.conf @@ -0,0 +1,4 @@ +! +interface r1-eth0 + ip address 192.168.12.1/24 +! diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/r2/bgpd.conf b/tests/topotests/bgp_labeled_unicast_default_originate/r2/bgpd.conf new file mode 100644 index 0000000000..c81ba9fe02 --- /dev/null +++ b/tests/topotests/bgp_labeled_unicast_default_originate/r2/bgpd.conf @@ -0,0 +1,11 @@ +! +router bgp 65002 + no bgp ebgp-requires-policy + no bgp default ipv4-unicast + neighbor 192.168.12.1 remote-as external + neighbor 192.168.12.1 timers 1 3 + neighbor 192.168.12.1 timers connect 1 + address-family ipv4 labeled-unicast + neighbor 192.168.12.1 activate + exit-address-family +! diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/r2/zebra.conf b/tests/topotests/bgp_labeled_unicast_default_originate/r2/zebra.conf new file mode 100644 index 0000000000..d7dfd899cc --- /dev/null +++ b/tests/topotests/bgp_labeled_unicast_default_originate/r2/zebra.conf @@ -0,0 +1,4 @@ +! +interface r2-eth0 + ip address 192.168.12.2/24 +! diff --git a/tests/topotests/bgp_labeled_unicast_default_originate/test_bgp_labeled_unicast_default_originate.py b/tests/topotests/bgp_labeled_unicast_default_originate/test_bgp_labeled_unicast_default_originate.py new file mode 100644 index 0000000000..91a92d2dd1 --- /dev/null +++ b/tests/topotests/bgp_labeled_unicast_default_originate/test_bgp_labeled_unicast_default_originate.py @@ -0,0 +1,122 @@ +#!/usr/bin/env python + +# +# Copyright (c) 2022 by +# Donatas Abraitis +# +# 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. +# + +""" +Check if labeled-unicast works correctly with default-originate. +""" + +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 +from lib.common_config import step + +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_labeled_unicast_default_originate(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + r1 = tgen.gears["r1"] + r2 = tgen.gears["r2"] + + def _bgp_check_advertised_routes(): + output = json.loads( + r1.vtysh_cmd( + "show bgp ipv4 labeled-unicast neighbors 192.168.12.2 advertised-routes json" + ) + ) + expected = { + "bgpOriginatingDefaultNetwork": "0.0.0.0/0", + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_check_advertised_routes) + _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) + assert result is None, "Failed to advertise default route for labeled-unicast" + + def _bgp_check_received_routes(): + output = json.loads( + r2.vtysh_cmd("show bgp ipv4 labeled-unicast 0.0.0.0/0 json") + ) + expected = { + "paths": [ + { + "valid": True, + "metric": 666, + "community": { + "string": "65001:65001", + }, + } + ] + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_check_received_routes) + _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) + assert result is None, "Failed to receive default route for labeled-unicast" + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args))