diff options
Diffstat (limited to 'tests/topotests/bgp_default_afi_safi')
10 files changed, 201 insertions, 0 deletions
diff --git a/tests/topotests/bgp_default_afi_safi/__init__.py b/tests/topotests/bgp_default_afi_safi/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/__init__.py diff --git a/tests/topotests/bgp_default_afi_safi/r1/bgpd.conf b/tests/topotests/bgp_default_afi_safi/r1/bgpd.conf new file mode 100644 index 0000000..bf39152 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r1/bgpd.conf @@ -0,0 +1,3 @@ +! +router bgp 65001 +! diff --git a/tests/topotests/bgp_default_afi_safi/r1/zebra.conf b/tests/topotests/bgp_default_afi_safi/r1/zebra.conf new file mode 100644 index 0000000..6977651 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r1/zebra.conf @@ -0,0 +1,7 @@ +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip forwarding +! + diff --git a/tests/topotests/bgp_default_afi_safi/r2/bgpd.conf b/tests/topotests/bgp_default_afi_safi/r2/bgpd.conf new file mode 100644 index 0000000..abbd1b8 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r2/bgpd.conf @@ -0,0 +1,5 @@ +! +router bgp 65001 + no bgp default ipv4-unicast + bgp default ipv6-unicast +! diff --git a/tests/topotests/bgp_default_afi_safi/r2/zebra.conf b/tests/topotests/bgp_default_afi_safi/r2/zebra.conf new file mode 100644 index 0000000..606c17b --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/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_default_afi_safi/r3/bgpd.conf b/tests/topotests/bgp_default_afi_safi/r3/bgpd.conf new file mode 100644 index 0000000..f3ec3f0 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r3/bgpd.conf @@ -0,0 +1,5 @@ +! +router bgp 65001 + no bgp default ipv4-unicast + bgp default l2vpn-evpn +! diff --git a/tests/topotests/bgp_default_afi_safi/r3/zebra.conf b/tests/topotests/bgp_default_afi_safi/r3/zebra.conf new file mode 100644 index 0000000..e9fdfb7 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r3/zebra.conf @@ -0,0 +1,6 @@ +! +interface r3-eth0 + ip address 192.168.255.3/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_default_afi_safi/r4/bgpd.conf b/tests/topotests/bgp_default_afi_safi/r4/bgpd.conf new file mode 100644 index 0000000..8a6af55 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r4/bgpd.conf @@ -0,0 +1,5 @@ +! +router bgp 65001 + bgp default ipv6-unicast + bgp default l2vpn-evpn +! diff --git a/tests/topotests/bgp_default_afi_safi/r4/zebra.conf b/tests/topotests/bgp_default_afi_safi/r4/zebra.conf new file mode 100644 index 0000000..e9fdfb7 --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/r4/zebra.conf @@ -0,0 +1,6 @@ +! +interface r3-eth0 + ip address 192.168.255.3/24 +! +ip forwarding +! diff --git a/tests/topotests/bgp_default_afi_safi/test_bgp-default-afi-safi.py b/tests/topotests/bgp_default_afi_safi/test_bgp-default-afi-safi.py new file mode 100644 index 0000000..eae2a7d --- /dev/null +++ b/tests/topotests/bgp_default_afi_safi/test_bgp-default-afi-safi.py @@ -0,0 +1,158 @@ +#!/usr/bin/env python + +# +# Copyright (c) 2021 by +# Donatas Abraitis <donatas.abraitis@gmail.com> +# +# 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 if `bgp default ipv4-unicast`, `bgp default ipv6-unicast` +and `bgp default l2vpn-evpn` commands work as expected. + +STEP 1: 'Check if neighbor 192.168.255.254 is enabled for ipv4 address-family only' +STEP 2: 'Check if neighbor 192.168.255.254 is enabled for ipv6 address-family only' +STEP 3: 'Check if neighbor 192.168.255.254 is enabled for l2vpn evpn address-family only' +STEP 4: 'Check if neighbor 192.168.255.254 is enabled for ipv4/ipv6 unicast and l2vpn evpn address-families' +""" + +import os +import sys +import json +import pytest + +pytestmark = [pytest.mark.bgpd] + +CWD = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(CWD, "../")) + +# pylint: disable=C0413 +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, 5): + tgen.add_router("r{}".format(routern)) + + switch = tgen.add_switch("s1") + switch.add_link(tgen.gears["r1"]) + switch.add_link(tgen.gears["r2"]) + switch.add_link(tgen.gears["r3"]) + switch.add_link(tgen.gears["r4"]) + + +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_default_ipv4_ipv6_unicast(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + step("Check if neighbor 192.168.255.254 is enabled for ipv4 address-family only") + + def _bgp_neighbor_ipv4_af_only(): + tgen.gears["r1"].vtysh_cmd( + "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external" + ) + + output = json.loads(tgen.gears["r1"].vtysh_cmd("show bgp summary json")) + + if len(output.keys()) == 1 and "ipv4Unicast" in output: + return True + return False + + assert _bgp_neighbor_ipv4_af_only() == True + + step("Check if neighbor 192.168.255.254 is enabled for ipv6 address-family only") + + def _bgp_neighbor_ipv6_af_only(): + tgen.gears["r2"].vtysh_cmd( + "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external" + ) + + output = json.loads(tgen.gears["r2"].vtysh_cmd("show bgp summary json")) + + if len(output.keys()) == 1 and "ipv6Unicast" in output: + return True + return False + + assert _bgp_neighbor_ipv6_af_only() == True + + step("Check if neighbor 192.168.255.254 is enabled for evpn address-family only") + + def _bgp_neighbor_evpn_af_only(): + tgen.gears["r3"].vtysh_cmd( + "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external" + ) + + output = json.loads(tgen.gears["r3"].vtysh_cmd("show bgp summary json")) + + if len(output.keys()) == 1 and "l2VpnEvpn" in output: + return True + return False + + assert _bgp_neighbor_evpn_af_only() == True + + step( + "Check if neighbor 192.168.255.254 is enabled for ipv4/ipv6 unicast and evpn address-families" + ) + + def _bgp_neighbor_ipv4_ipv6_and_evpn_af(): + tgen.gears["r4"].vtysh_cmd( + "conf t\nrouter bgp\nneighbor 192.168.255.254 remote-as external" + ) + + output = json.loads(tgen.gears["r4"].vtysh_cmd("show bgp summary json")) + + if ( + len(output.keys()) == 3 + and "ipv4Unicast" in output + and "ipv6Unicast" in output + and "l2VpnEvpn" in output + ): + return True + return False + + assert _bgp_neighbor_ipv4_ipv6_and_evpn_af() == True + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |