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
42 class TemplateTopo(Topo
):
43 def build(self
, *_args
, **_opts
):
44 tgen
= get_topogen(self
)
46 for routern
in range(1, 3):
47 tgen
.add_router("r{}".format(routern
))
49 switch
= tgen
.add_switch("s1")
50 switch
.add_link(tgen
.gears
["r1"])
51 switch
.add_link(tgen
.gears
["r2"])
54 def setup_module(mod
):
55 tgen
= Topogen(TemplateTopo
, mod
.__name
__)
58 router_list
= tgen
.routers()
60 for i
, (rname
, router
) in enumerate(router_list
.items(), 1):
62 TopoRouter
.RD_ZEBRA
, os
.path
.join(CWD
, "{}/zebra.conf".format(rname
))
65 TopoRouter
.RD_BGP
, os
.path
.join(CWD
, "{}/bgpd.conf".format(rname
))
71 def teardown_module(mod
):
76 def test_bgp_default_originate_route_map():
79 if tgen
.routers_have_failure():
80 pytest
.skip(tgen
.errors
)
82 def _bgp_check_if_received():
84 tgen
.gears
["r2"].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")
88 "bgpState": "Established",
89 "addressFamilyInfo": {"ipv4Unicast": {"acceptedPrefixCounter": 1}},
92 return topotest
.json_cmp(output
, expected
)
94 def _bgp_check_if_originated():
95 output
= json
.loads(tgen
.gears
["r1"].vtysh_cmd("show ip bgp summary json"))
96 expected
= {"ipv4Unicast": {"peers": {"192.168.255.2": {"pfxSnt": 1}}}}
97 return topotest
.json_cmp(output
, expected
)
99 def _bgp_default_route_is_valid(router
):
100 output
= json
.loads(router
.vtysh_cmd("show ip bgp 0.0.0.0/0 json"))
101 expected
= {"paths": [{"valid": True}]}
102 return topotest
.json_cmp(output
, expected
)
104 test_func
= functools
.partial(_bgp_check_if_received
)
105 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
106 assert result
is None, "No 0.0.0.0/0 at r2 from r1"
108 test_func
= functools
.partial(_bgp_check_if_originated
)
109 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
110 assert result
is None, "No 0.0.0.0/0 from r1 to r2"
112 test_func
= functools
.partial(_bgp_default_route_is_valid
, tgen
.gears
["r2"])
113 success
, result
= topotest
.run_and_expect(test_func
, None, count
=30, wait
=0.5)
114 assert result
is None, "Failed to see 0.0.0.0/0 in r2"
117 if __name__
== "__main__":
118 args
= ["-s"] + sys
.argv
[1:]
119 sys
.exit(pytest
.main(args
))