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5bb05cce | 1 | #!/usr/bin/env python |
acddc0ed | 2 | # SPDX-License-Identifier: ISC |
5bb05cce DA |
3 | |
4 | # | |
5 | # bgp_comm-list_delete.py | |
6 | # Part of NetDEF Topology Tests | |
7 | # | |
8 | # Copyright (c) 2019 by | |
9 | # Network Device Education Foundation, Inc. ("NetDEF") | |
10 | # | |
5bb05cce DA |
11 | |
12 | """ | |
13 | bgp_comm-list_delete.py: | |
14 | ||
15 | Test if works the following commands: | |
16 | route-map test permit 10 | |
17 | set comm-list <arg> delete | |
18 | """ | |
19 | ||
20 | import os | |
21 | import sys | |
22 | import json | |
5bb05cce | 23 | import pytest |
52ffb4e6 | 24 | import functools |
5bb05cce DA |
25 | |
26 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
787e7624 | 27 | sys.path.append(os.path.join(CWD, "../")) |
5bb05cce DA |
28 | |
29 | # pylint: disable=C0413 | |
52ffb4e6 | 30 | from lib import topotest |
5bb05cce | 31 | from lib.topogen import Topogen, TopoRouter, get_topogen |
5bb05cce | 32 | |
5ad1fd54 DS |
33 | pytestmark = [pytest.mark.bgpd] |
34 | ||
787e7624 | 35 | |
e82b531d CH |
36 | def build_topo(tgen): |
37 | for routern in range(1, 3): | |
38 | tgen.add_router("r{}".format(routern)) | |
5bb05cce | 39 | |
e82b531d CH |
40 | switch = tgen.add_switch("s1") |
41 | switch.add_link(tgen.gears["r1"]) | |
42 | switch.add_link(tgen.gears["r2"]) | |
5bb05cce | 43 | |
5bb05cce DA |
44 | |
45 | def setup_module(mod): | |
e82b531d | 46 | tgen = Topogen(build_topo, mod.__name__) |
5bb05cce DA |
47 | tgen.start_topology() |
48 | ||
49 | router_list = tgen.routers() | |
50 | ||
e5f0ed14 | 51 | for i, (rname, router) in enumerate(router_list.items(), 1): |
5bb05cce | 52 | router.load_config( |
787e7624 | 53 | TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname)) |
5bb05cce DA |
54 | ) |
55 | router.load_config( | |
787e7624 | 56 | TopoRouter.RD_BGP, os.path.join(CWD, "{}/bgpd.conf".format(rname)) |
5bb05cce DA |
57 | ) |
58 | ||
59 | tgen.start_router() | |
60 | ||
787e7624 | 61 | |
5bb05cce DA |
62 | def teardown_module(mod): |
63 | tgen = get_topogen() | |
64 | tgen.stop_topology() | |
65 | ||
787e7624 | 66 | |
5bb05cce DA |
67 | def test_bgp_maximum_prefix_invalid(): |
68 | tgen = get_topogen() | |
69 | ||
70 | if tgen.routers_have_failure(): | |
71 | pytest.skip(tgen.errors) | |
72 | ||
52ffb4e6 DA |
73 | r2 = tgen.gears["r2"] |
74 | ||
75 | def _bgp_converge(): | |
76 | output = json.loads(r2.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")) | |
77 | expected = { | |
78 | "192.168.255.1": { | |
79 | "bgpState": "Established", | |
80 | "addressFamilyInfo": { | |
81 | "ipv4Unicast": { | |
82 | "acceptedPrefixCounter": 2, | |
83 | } | |
84 | }, | |
85 | } | |
86 | } | |
87 | return topotest.json_cmp(output, expected) | |
88 | ||
89 | test_func = functools.partial(_bgp_converge) | |
90 | _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) | |
91 | assert result is None, "Can't converge initially" | |
92 | ||
93 | def _bgp_comm_list_delete(): | |
94 | output = json.loads(r2.vtysh_cmd("show ip bgp 172.16.255.254/32 json")) | |
95 | expected = {"paths": [{"community": {"list": ["333:333"]}}]} | |
96 | return topotest.json_cmp(output, expected) | |
97 | ||
98 | test_func = functools.partial(_bgp_comm_list_delete) | |
99 | _, result = topotest.run_and_expect(test_func, not None, count=60, wait=0.5) | |
100 | assert result is not None, "333:333 community SHOULD be stripped from r1" | |
787e7624 | 101 | |
5bb05cce | 102 | |
787e7624 | 103 | if __name__ == "__main__": |
5bb05cce DA |
104 | args = ["-s"] + sys.argv[1:] |
105 | sys.exit(pytest.main(args)) |