diff options
Diffstat (limited to 'tests')
6 files changed, 136 insertions, 0 deletions
diff --git a/tests/topotests/bgp_show_ip_bgp_fqdn/__init__.py b/tests/topotests/bgp_show_ip_bgp_fqdn/__init__.py new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/__init__.py diff --git a/tests/topotests/bgp_show_ip_bgp_fqdn/r1/bgpd.conf b/tests/topotests/bgp_show_ip_bgp_fqdn/r1/bgpd.conf new file mode 100644 index 0000000000..235b42b3d5 --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/r1/bgpd.conf @@ -0,0 +1,4 @@ +router bgp 65000 + neighbor 192.168.255.2 remote-as 65001 + address-family ipv4 unicast + redistribute connected diff --git a/tests/topotests/bgp_show_ip_bgp_fqdn/r1/zebra.conf b/tests/topotests/bgp_show_ip_bgp_fqdn/r1/zebra.conf new file mode 100644 index 0000000000..0a283c06d5 --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/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_show_ip_bgp_fqdn/r2/bgpd.conf b/tests/topotests/bgp_show_ip_bgp_fqdn/r2/bgpd.conf new file mode 100644 index 0000000000..c05bfd5a6b --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/r2/bgpd.conf @@ -0,0 +1,5 @@ +router bgp 65001 + bgp default show-hostname + neighbor 192.168.255.1 remote-as 65000 + address-family ipv4 unicast + redistribute connected diff --git a/tests/topotests/bgp_show_ip_bgp_fqdn/r2/zebra.conf b/tests/topotests/bgp_show_ip_bgp_fqdn/r2/zebra.conf new file mode 100644 index 0000000000..5abba71ce8 --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/r2/zebra.conf @@ -0,0 +1,9 @@ +! +interface lo + ip address 172.16.255.253/32 +! +interface r2-eth0 + ip address 192.168.255.2/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_show_ip_bgp_fqdn/test_bgp_show_ip_bgp_fqdn.py b/tests/topotests/bgp_show_ip_bgp_fqdn/test_bgp_show_ip_bgp_fqdn.py new file mode 100644 index 0000000000..59ffd36ef3 --- /dev/null +++ b/tests/topotests/bgp_show_ip_bgp_fqdn/test_bgp_show_ip_bgp_fqdn.py @@ -0,0 +1,109 @@ +#!/usr/bin/env python + +# +# test_bgp_show_ip_bgp_fqdn.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. +# + +""" +test_bgp_show_ip_bgp_fqdn.py: +Test if FQND is visible in `show [ip] bgp` output if +`bgp default show-hostname` is toggled. +""" + +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, neighbor): + cmd = "show ip bgp neighbor {0} json".format(neighbor) + while True: + output = json.loads(tgen.gears[router].vtysh_cmd(cmd)) + if output[neighbor]['bgpState'] == 'Established': + time.sleep(3) + return True + + def _bgp_show_nexthop(router, prefix): + cmd = "show ip bgp json" + output = json.loads(tgen.gears[router].vtysh_cmd(cmd)) + for nh in output['routes'][prefix][0]['nexthops']: + if 'fqdn' in nh: + return 'fqdn' + return 'ip' + + if _bgp_converge('r2', '192.168.255.1'): + assert _bgp_show_nexthop('r2', '172.16.255.254/32') == 'fqdn' + + if _bgp_converge('r1', '192.168.255.2'): + assert _bgp_show_nexthop('r1', '172.16.255.253/32') == 'ip' + +if __name__ == '__main__': + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |