3 # Copyright (c) 2019-2020 by
4 # Donatas Abraitis <donatas.abraitis@gmail.com>
6 # Permission to use, copy, modify, and/or distribute this software
7 # for any purpose with or without fee is hereby granted, provided
8 # that the above copyright notice and this permission notice appear
11 # THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
12 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
14 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
15 # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
16 # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
17 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
22 Test if default-originate works without route-map.
32 CWD
= os
.path
.dirname(os
.path
.realpath(__file__
))
33 sys
.path
.append(os
.path
.join(CWD
, "../"))
35 # pylint: disable=C0413
36 from lib
import topotest
37 from lib
.topogen
import Topogen
, TopoRouter
, get_topogen
38 from lib
.topolog
import logger
39 from mininet
.topo
import Topo
41 pytestmark
= [pytest
.mark
.bgpd
]
44 class TemplateTopo(Topo
):
45 def build(self
, *_args
, **_opts
):
46 tgen
= get_topogen(self
)
48 for routern
in range(1, 3):
49 tgen
.add_router("r{}".format(routern
))
51 switch
= tgen
.add_switch("s1")
52 switch
.add_link(tgen
.gears
["r1"])
53 switch
.add_link(tgen
.gears
["r2"])
56 def setup_module(mod
):
57 tgen
= Topogen(TemplateTopo
, mod
.__name
__)
60 router_list
= tgen
.routers()
62 for i
, (rname
, router
) in enumerate(router_list
.items(), 1):
64 TopoRouter
.RD_ZEBRA
, os
.path
.join(CWD
, "{}/zebra.conf".format(rname
))
67 TopoRouter
.RD_BGP
, os
.path
.join(CWD
, "{}/bgpd.conf".format(rname
))
73 def teardown_module(mod
):
78 def test_bgp_default_originate_route_map():
81 if tgen
.routers_have_failure():
82 pytest
.skip(tgen
.errors
)
84 def _bgp_check_if_received():
86 tgen
.gears
["r2"].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")
90 "bgpState": "Established",
91 "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}},
94 return topotest
.json_cmp(output
, expected
)
96 def _bgp_check_if_originated():
97 output
= json
.loads(tgen
.gears
["r1"].vtysh_cmd("show ip bgp summary json"))
98 expected
= {"ipv4Unicast": {"peers": {"192.168.255.2": {"pfxSnt": 1}}}}
99 return topotest
.json_cmp(output
, expected
)
101 def _bgp_default_route_is_valid(router
):
102 output
= json
.loads(router
.vtysh_cmd("show ip bgp 0.0.0.0/0 json"))
103 expected
= {"paths": [{"valid": True}]}
104 return topotest
.json_cmp(output
, expected
)
106 test_func
= functools
.partial(_bgp_check_if_received
)
107 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
108 assert result
is None, "No 0.0.0.0/0 at r2 from r1"
110 test_func
= functools
.partial(_bgp_check_if_originated
)
111 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
112 assert result
is None, "No 0.0.0.0/0 from r1 to r2"
114 test_func
= functools
.partial(_bgp_default_route_is_valid
, tgen
.gears
["r2"])
115 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
116 assert result
is None, "Failed to see 0.0.0.0/0 in r2"
119 if __name__
== "__main__":
120 args
= ["-s"] + sys
.argv
[1:]
121 sys
.exit(pytest
.main(args
))