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5bb05cce DA |
1 | #!/usr/bin/env python |
2 | ||
3 | # | |
4 | # bgp_comm-list_delete.py | |
5 | # Part of NetDEF Topology Tests | |
6 | # | |
7 | # Copyright (c) 2019 by | |
8 | # Network Device Education Foundation, Inc. ("NetDEF") | |
9 | # | |
10 | # Permission to use, copy, modify, and/or distribute this software | |
11 | # for any purpose with or without fee is hereby granted, provided | |
12 | # that the above copyright notice and this permission notice appear | |
13 | # in all copies. | |
14 | # | |
15 | # THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES | |
16 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
17 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR | |
18 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY | |
19 | # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
20 | # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
21 | # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
22 | # OF THIS SOFTWARE. | |
23 | # | |
24 | ||
25 | """ | |
26 | bgp_comm-list_delete.py: | |
27 | ||
28 | Test if works the following commands: | |
29 | route-map test permit 10 | |
30 | set comm-list <arg> delete | |
31 | """ | |
32 | ||
33 | import os | |
34 | import sys | |
35 | import json | |
5bb05cce | 36 | import pytest |
52ffb4e6 | 37 | import functools |
5bb05cce DA |
38 | |
39 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
787e7624 | 40 | sys.path.append(os.path.join(CWD, "../")) |
5bb05cce DA |
41 | |
42 | # pylint: disable=C0413 | |
52ffb4e6 | 43 | from lib import topotest |
5bb05cce | 44 | from lib.topogen import Topogen, TopoRouter, get_topogen |
5bb05cce | 45 | |
5ad1fd54 DS |
46 | pytestmark = [pytest.mark.bgpd] |
47 | ||
787e7624 | 48 | |
e82b531d CH |
49 | def build_topo(tgen): |
50 | for routern in range(1, 3): | |
51 | tgen.add_router("r{}".format(routern)) | |
5bb05cce | 52 | |
e82b531d CH |
53 | switch = tgen.add_switch("s1") |
54 | switch.add_link(tgen.gears["r1"]) | |
55 | switch.add_link(tgen.gears["r2"]) | |
5bb05cce | 56 | |
5bb05cce DA |
57 | |
58 | def setup_module(mod): | |
e82b531d | 59 | tgen = Topogen(build_topo, mod.__name__) |
5bb05cce DA |
60 | tgen.start_topology() |
61 | ||
62 | router_list = tgen.routers() | |
63 | ||
e5f0ed14 | 64 | for i, (rname, router) in enumerate(router_list.items(), 1): |
5bb05cce | 65 | router.load_config( |
787e7624 | 66 | TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname)) |
5bb05cce DA |
67 | ) |
68 | router.load_config( | |
787e7624 | 69 | TopoRouter.RD_BGP, os.path.join(CWD, "{}/bgpd.conf".format(rname)) |
5bb05cce DA |
70 | ) |
71 | ||
72 | tgen.start_router() | |
73 | ||
787e7624 | 74 | |
5bb05cce DA |
75 | def teardown_module(mod): |
76 | tgen = get_topogen() | |
77 | tgen.stop_topology() | |
78 | ||
787e7624 | 79 | |
5bb05cce DA |
80 | def test_bgp_maximum_prefix_invalid(): |
81 | tgen = get_topogen() | |
82 | ||
83 | if tgen.routers_have_failure(): | |
84 | pytest.skip(tgen.errors) | |
85 | ||
52ffb4e6 DA |
86 | r2 = tgen.gears["r2"] |
87 | ||
88 | def _bgp_converge(): | |
89 | output = json.loads(r2.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) | |
90 | expected = { | |
91 | "192.168.255.1": { | |
92 | "bgpState": "Established", | |
93 | "addressFamilyInfo": { | |
94 | "ipv4Unicast": { | |
95 | "acceptedPrefixCounter": 2, | |
96 | } | |
97 | }, | |
98 | } | |
99 | } | |
100 | return topotest.json_cmp(output, expected) | |
101 | ||
102 | test_func = functools.partial(_bgp_converge) | |
103 | _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) | |
104 | assert result is None, "Can't converge initially" | |
105 | ||
106 | def _bgp_comm_list_delete(): | |
107 | output = json.loads(r2.vtysh_cmd("show ip bgp 172.16.255.254/32 json")) | |
108 | expected = {"paths": [{"community": {"list": ["333:333"]}}]} | |
109 | return topotest.json_cmp(output, expected) | |
110 | ||
111 | test_func = functools.partial(_bgp_comm_list_delete) | |
112 | _, result = topotest.run_and_expect(test_func, not None, count=60, wait=0.5) | |
113 | assert result is not None, "333:333 community SHOULD be stripped from r1" | |
787e7624 | 114 | |
5bb05cce | 115 | |
787e7624 | 116 | if __name__ == "__main__": |
5bb05cce DA |
117 | args = ["-s"] + sys.argv[1:] |
118 | sys.exit(pytest.main(args)) |