From: Donatas Abraitis Date: Fri, 30 Oct 2020 10:47:44 +0000 (+0200) Subject: tests: Add more tests for BGP default-originate command X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=a54d79af41febc64c63eb0c8c3de8aaf5cb96d76;p=matthieu%2Ffrr.git tests: Add more tests for BGP default-originate command Signed-off-by: Donatas Abraitis --- diff --git a/tests/topotests/bgp_default-route/__init__.py b/tests/topotests/bgp_default-route/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_default-route/r1/bgpd.conf b/tests/topotests/bgp_default-route/r1/bgpd.conf new file mode 100644 index 0000000000..8699d62ff2 --- /dev/null +++ b/tests/topotests/bgp_default-route/r1/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 65000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 65001 + neighbor 192.168.255.2 timers 3 10 + address-family ipv4 unicast + neighbor 192.168.255.2 default-originate + exit-address-family +! diff --git a/tests/topotests/bgp_default-route/r1/zebra.conf b/tests/topotests/bgp_default-route/r1/zebra.conf new file mode 100644 index 0000000000..0a283c06d5 --- /dev/null +++ b/tests/topotests/bgp_default-route/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_default-route/r2/bgpd.conf b/tests/topotests/bgp_default-route/r2/bgpd.conf new file mode 100644 index 0000000000..b6b560aa4d --- /dev/null +++ b/tests/topotests/bgp_default-route/r2/bgpd.conf @@ -0,0 +1,7 @@ +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 65000 + address-family ipv4 unicast + redistribute connected + exit-address-family +! diff --git a/tests/topotests/bgp_default-route/r2/zebra.conf b/tests/topotests/bgp_default-route/r2/zebra.conf new file mode 100644 index 0000000000..606c17bec9 --- /dev/null +++ b/tests/topotests/bgp_default-route/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-route/test_bgp_default-originate.py b/tests/topotests/bgp_default-route/test_bgp_default-originate.py new file mode 100644 index 0000000000..d8de0f0ac6 --- /dev/null +++ b/tests/topotests/bgp_default-route/test_bgp_default-originate.py @@ -0,0 +1,114 @@ +#!/usr/bin/env python + +# Copyright (c) 2019-2020 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. +# + +""" +Test if default-originate works without route-map. +""" + +import os +import sys +import json +import time +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.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.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_originate_route_map(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + router = tgen.gears["r2"] + + def _bgp_converge(router): + output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + "192.168.255.1": { + "bgpState": "Established", + "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}}, + } + } + return topotest.json_cmp(output, expected) + + def _bgp_default_route_is_valid(router): + output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json")) + expected = {"paths": [{"valid": True}]} + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) + + test_func = functools.partial(_bgp_default_route_is_valid, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert ( + result is None + ), 'Failed to see applied metric for default route in "{}"'.format(router) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) diff --git a/tests/topotests/bgp_default-route_route-map/__init__.py b/tests/topotests/bgp_default-route_route-map/__init__.py deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/tests/topotests/bgp_default-route_route-map/r1/bgpd.conf b/tests/topotests/bgp_default-route_route-map/r1/bgpd.conf deleted file mode 100644 index 12e56e27c4..0000000000 --- a/tests/topotests/bgp_default-route_route-map/r1/bgpd.conf +++ /dev/null @@ -1,10 +0,0 @@ -router bgp 65000 - no bgp ebgp-requires-policy - neighbor 192.168.255.2 remote-as 65001 - address-family ipv4 unicast - neighbor 192.168.255.2 default-originate route-map default - exit-address-family -! -route-map default permit 10 - set metric 123 -! diff --git a/tests/topotests/bgp_default-route_route-map/r1/zebra.conf b/tests/topotests/bgp_default-route_route-map/r1/zebra.conf deleted file mode 100644 index 0a283c06d5..0000000000 --- a/tests/topotests/bgp_default-route_route-map/r1/zebra.conf +++ /dev/null @@ -1,9 +0,0 @@ -! -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_default-route_route-map/r2/bgpd.conf b/tests/topotests/bgp_default-route_route-map/r2/bgpd.conf deleted file mode 100644 index b6b560aa4d..0000000000 --- a/tests/topotests/bgp_default-route_route-map/r2/bgpd.conf +++ /dev/null @@ -1,7 +0,0 @@ -router bgp 65001 - no bgp ebgp-requires-policy - neighbor 192.168.255.1 remote-as 65000 - address-family ipv4 unicast - redistribute connected - exit-address-family -! diff --git a/tests/topotests/bgp_default-route_route-map/r2/zebra.conf b/tests/topotests/bgp_default-route_route-map/r2/zebra.conf deleted file mode 100644 index 606c17bec9..0000000000 --- a/tests/topotests/bgp_default-route_route-map/r2/zebra.conf +++ /dev/null @@ -1,6 +0,0 @@ -! -interface r2-eth0 - ip address 192.168.255.2/24 -! -ip forwarding -! diff --git a/tests/topotests/bgp_default-route_route-map/test_bgp_default-originate_route-map.py b/tests/topotests/bgp_default-route_route-map/test_bgp_default-originate_route-map.py deleted file mode 100644 index ba9a6dffb5..0000000000 --- a/tests/topotests/bgp_default-route_route-map/test_bgp_default-originate_route-map.py +++ /dev/null @@ -1,126 +0,0 @@ -#!/usr/bin/env python - -# -# bgp_default-originate_route-map.py -# Part of NetDEF Topology Tests -# -# Copyright (c) 2019 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. -# - -""" -bgp_default-originate_route-map.py: - -Test if works the following commands: -router bgp 65031 - address-family ipv4 unicast - neighbor 192.168.255.2 default-originate route-map default - -route-map default permit 10 - set metric 123 -""" - -import os -import sys -import json -import time -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.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_default_originate_route_map(): - tgen = get_topogen() - - if tgen.routers_have_failure(): - pytest.skip(tgen.errors) - - router = tgen.gears["r2"] - - def _bgp_converge(router): - output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) - expected = { - "192.168.255.1": { - "bgpState": "Established", - "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}}, - } - } - return topotest.json_cmp(output, expected) - - def _bgp_default_route_has_metric(router): - output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json")) - expected = {"paths": [{"metric": 123}]} - return topotest.json_cmp(output, expected) - - test_func = functools.partial(_bgp_converge, router) - success, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) - - assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) - - test_func = functools.partial(_bgp_default_route_has_metric, router) - success, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) - - assert ( - result is None - ), 'Failed to see applied metric for default route in "{}"'.format(router) - - -if __name__ == "__main__": - args = ["-s"] + sys.argv[1:] - sys.exit(pytest.main(args)) diff --git a/tests/topotests/bgp_default-route_route-map_match/__init__.py b/tests/topotests/bgp_default-route_route-map_match/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_default-route_route-map_match/r1/bgpd.conf b/tests/topotests/bgp_default-route_route-map_match/r1/bgpd.conf new file mode 100644 index 0000000000..97b440f5ce --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match/r1/bgpd.conf @@ -0,0 +1,17 @@ +router bgp 65000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 65001 + neighbor 192.168.255.2 timers 3 10 + address-family ipv4 unicast + network 192.168.13.0/24 route-map internal + neighbor 192.168.255.2 default-originate route-map default + exit-address-family +! +bgp community-list standard default seq 5 permit 65000:1 +! +route-map default permit 10 + match community default +! +route-map internal permit 10 + set community 65000:1 +! diff --git a/tests/topotests/bgp_default-route_route-map_match/r1/zebra.conf b/tests/topotests/bgp_default-route_route-map_match/r1/zebra.conf new file mode 100644 index 0000000000..9e581a7be7 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match/r1/zebra.conf @@ -0,0 +1,11 @@ +! +interface lo + ip address 172.16.255.254/32 +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip route 192.168.13.0./24 Null0 +! +ip forwarding +! diff --git a/tests/topotests/bgp_default-route_route-map_match/r2/bgpd.conf b/tests/topotests/bgp_default-route_route-map_match/r2/bgpd.conf new file mode 100644 index 0000000000..00c96cc58b --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match/r2/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 65000 + neighbor 192.168.255.1 timers 3 10 + address-family ipv4 unicast + redistribute connected + exit-address-family +! diff --git a/tests/topotests/bgp_default-route_route-map_match/r2/zebra.conf b/tests/topotests/bgp_default-route_route-map_match/r2/zebra.conf new file mode 100644 index 0000000000..606c17bec9 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match/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-route_route-map_match/test_bgp_default-originate_route-map_match.py b/tests/topotests/bgp_default-route_route-map_match/test_bgp_default-originate_route-map_match.py new file mode 100644 index 0000000000..089c9a964e --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match/test_bgp_default-originate_route-map_match.py @@ -0,0 +1,114 @@ +#!/usr/bin/env python + +# Copyright (c) 2019-2020 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. +# + +""" +Test if default-originate works with ONLY match operations. +""" + +import os +import sys +import json +import time +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.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.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_originate_route_map(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + router = tgen.gears["r2"] + + def _bgp_converge(router): + output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + "192.168.255.1": { + "bgpState": "Established", + "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}}, + } + } + return topotest.json_cmp(output, expected) + + def _bgp_default_route_is_valid(router): + output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json")) + expected = {"paths": [{"valid": True}]} + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) + + test_func = functools.partial(_bgp_default_route_is_valid, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert ( + result is None + ), 'Failed to see applied metric for default route in "{}"'.format(router) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) diff --git a/tests/topotests/bgp_default-route_route-map_match_set/__init__.py b/tests/topotests/bgp_default-route_route-map_match_set/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_default-route_route-map_match_set/r1/bgpd.conf b/tests/topotests/bgp_default-route_route-map_match_set/r1/bgpd.conf new file mode 100644 index 0000000000..6ef8b1c0f4 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match_set/r1/bgpd.conf @@ -0,0 +1,18 @@ +router bgp 65000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 65001 + neighbor 192.168.255.2 timers 3 10 + address-family ipv4 unicast + network 192.168.13.0/24 route-map internal + neighbor 192.168.255.2 default-originate route-map default + exit-address-family +! +bgp community-list standard default seq 5 permit 65000:1 +! +route-map default permit 10 + match community default + set metric 123 +! +route-map internal permit 10 + set community 65000:1 +! diff --git a/tests/topotests/bgp_default-route_route-map_match_set/r1/zebra.conf b/tests/topotests/bgp_default-route_route-map_match_set/r1/zebra.conf new file mode 100644 index 0000000000..9e581a7be7 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match_set/r1/zebra.conf @@ -0,0 +1,11 @@ +! +interface lo + ip address 172.16.255.254/32 +! +interface r1-eth0 + ip address 192.168.255.1/24 +! +ip route 192.168.13.0./24 Null0 +! +ip forwarding +! diff --git a/tests/topotests/bgp_default-route_route-map_match_set/r2/bgpd.conf b/tests/topotests/bgp_default-route_route-map_match_set/r2/bgpd.conf new file mode 100644 index 0000000000..00c96cc58b --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match_set/r2/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 65000 + neighbor 192.168.255.1 timers 3 10 + address-family ipv4 unicast + redistribute connected + exit-address-family +! diff --git a/tests/topotests/bgp_default-route_route-map_match_set/r2/zebra.conf b/tests/topotests/bgp_default-route_route-map_match_set/r2/zebra.conf new file mode 100644 index 0000000000..606c17bec9 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match_set/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-route_route-map_match_set/test_bgp_default-originate_route-map_match_set.py b/tests/topotests/bgp_default-route_route-map_match_set/test_bgp_default-originate_route-map_match_set.py new file mode 100644 index 0000000000..398989a119 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_match_set/test_bgp_default-originate_route-map_match_set.py @@ -0,0 +1,115 @@ +#!/usr/bin/env python + +# Copyright (c) 2020 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. +# + +""" +Test if default-originate works with match operations. +And verify if set operations work as well. +""" + +import os +import sys +import json +import time +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.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_default_originate_route_map(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + router = tgen.gears["r2"] + + def _bgp_converge(router): + output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + "192.168.255.1": { + "bgpState": "Established", + "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}}, + } + } + return topotest.json_cmp(output, expected) + + def _bgp_default_route_has_metric(router): + output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json")) + expected = {"paths": [{"metric": 123}]} + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) + + test_func = functools.partial(_bgp_default_route_has_metric, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert ( + result is None + ), 'Failed to see applied metric for default route in "{}"'.format(router) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) diff --git a/tests/topotests/bgp_default-route_route-map_set/__init__.py b/tests/topotests/bgp_default-route_route-map_set/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/topotests/bgp_default-route_route-map_set/r1/bgpd.conf b/tests/topotests/bgp_default-route_route-map_set/r1/bgpd.conf new file mode 100644 index 0000000000..12e56e27c4 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_set/r1/bgpd.conf @@ -0,0 +1,10 @@ +router bgp 65000 + no bgp ebgp-requires-policy + neighbor 192.168.255.2 remote-as 65001 + address-family ipv4 unicast + neighbor 192.168.255.2 default-originate route-map default + exit-address-family +! +route-map default permit 10 + set metric 123 +! diff --git a/tests/topotests/bgp_default-route_route-map_set/r1/zebra.conf b/tests/topotests/bgp_default-route_route-map_set/r1/zebra.conf new file mode 100644 index 0000000000..0a283c06d5 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_set/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_default-route_route-map_set/r2/bgpd.conf b/tests/topotests/bgp_default-route_route-map_set/r2/bgpd.conf new file mode 100644 index 0000000000..00c96cc58b --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_set/r2/bgpd.conf @@ -0,0 +1,8 @@ +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.255.1 remote-as 65000 + neighbor 192.168.255.1 timers 3 10 + address-family ipv4 unicast + redistribute connected + exit-address-family +! diff --git a/tests/topotests/bgp_default-route_route-map_set/r2/zebra.conf b/tests/topotests/bgp_default-route_route-map_set/r2/zebra.conf new file mode 100644 index 0000000000..606c17bec9 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_set/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-route_route-map_set/test_bgp_default-originate_route-map_set.py b/tests/topotests/bgp_default-route_route-map_set/test_bgp_default-originate_route-map_set.py new file mode 100644 index 0000000000..9a22c58b16 --- /dev/null +++ b/tests/topotests/bgp_default-route_route-map_set/test_bgp_default-originate_route-map_set.py @@ -0,0 +1,114 @@ +#!/usr/bin/env python + +# Copyright (c) 2019-2020 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. +# + +""" +Test if default-originate works with ONLY set operations. +""" + +import os +import sys +import json +import time +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.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.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_originate_route_map(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + router = tgen.gears["r2"] + + def _bgp_converge(router): + output = json.loads(router.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) + expected = { + "192.168.255.1": { + "bgpState": "Established", + "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}}, + } + } + return topotest.json_cmp(output, expected) + + def _bgp_default_route_has_metric(router): + output = json.loads(router.vtysh_cmd("show ip bgp 0.0.0.0/0 json")) + expected = {"paths": [{"metric": 123}]} + return topotest.json_cmp(output, expected) + + test_func = functools.partial(_bgp_converge, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert result is None, 'Failed to see bgp convergence in "{}"'.format(router) + + test_func = functools.partial(_bgp_default_route_has_metric, router) + success, result = topotest.run_and_expect(test_func, None, count=30, wait=0.5) + + assert ( + result is None + ), 'Failed to see applied metric for default route in "{}"'.format(router) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args))