diff options
Diffstat (limited to 'tests/topotests/bgp_extended_link_bandwidth/test_bgp_extended_link_bandwidth.py')
-rw-r--r-- | tests/topotests/bgp_extended_link_bandwidth/test_bgp_extended_link_bandwidth.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/tests/topotests/bgp_extended_link_bandwidth/test_bgp_extended_link_bandwidth.py b/tests/topotests/bgp_extended_link_bandwidth/test_bgp_extended_link_bandwidth.py new file mode 100644 index 0000000..e7058f5 --- /dev/null +++ b/tests/topotests/bgp_extended_link_bandwidth/test_bgp_extended_link_bandwidth.py @@ -0,0 +1,95 @@ +#!/usr/bin/env python +# SPDX-License-Identifier: ISC + +# Copyright (c) 2024 by +# Donatas Abraitis <donatas@opensourcerouting.org> +# + +import os +import re +import sys +import json +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 + +pytestmark = [pytest.mark.bgpd] + + +def setup_module(mod): + topodef = {"s1": ("r1", "r2")} + tgen = Topogen(topodef, mod.__name__) + tgen.start_topology() + + router_list = tgen.routers() + + for _, (rname, router) in enumerate(router_list.items(), 1): + router.load_frr_config(os.path.join(CWD, "{}/frr.conf".format(rname))) + + tgen.start_router() + + +def teardown_module(mod): + tgen = get_topogen() + tgen.stop_topology() + + +def test_bgp_dynamic_capability_role(): + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + r2 = tgen.gears["r2"] + + def _bgp_converge(): + output = json.loads(r2.vtysh_cmd("show bgp ipv4 unicast json detail")) + expected = { + "routes": { + "10.10.10.40/32": { + "paths": [ + { + "extendedIpv6Community": { + "string": "LB:65000:5000000000 (40.000 Gbps)", + } + } + ] + }, + "10.10.10.100/32": { + "paths": [ + { + "extendedIpv6Community": { + "string": "LB:65000:12500000000 (100.000 Gbps)", + } + } + ] + }, + "10.10.10.200/32": { + "paths": [ + { + "extendedIpv6Community": { + "string": "LB:65000:25000000000 (200.000 Gbps)", + } + } + ] + }, + } + } + return topotest.json_cmp(output, expected) + + test_func = functools.partial( + _bgp_converge, + ) + _, result = topotest.run_and_expect(test_func, None, count=30, wait=1) + assert result is None, "Can't see link bandwidths as expected" + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |