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# -*- coding: utf-8 eval: (blacken-mode 1) -*-
# SPDX-License-Identifier: ISC
#
# July 13 2023, Christian Hopps <chopps@labn.net>
#
# Copyright (c) 2023, LabN Consulting, L.L.C.
#
"""
Test mgmtd regressions
"""
import pytest
from lib.topogen import Topogen
pytestmark = [pytest.mark.staticd]
@pytest.fixture(scope="module")
def tgen(request):
"Setup/Teardown the environment and provide tgen argument to tests"
topodef = {"s1": ("r1",)}
tgen = Topogen(topodef, request.module.__name__)
tgen.start_topology()
tgen.gears["r1"].load_frr_config("frr.conf")
tgen.start_router()
yield tgen
tgen.stop_topology()
def test_regression_issue_13920(tgen):
"""Issue #13920
ubuntu2204# conf t
ubuntu2204(config)# ip route 3.2.4.0/24 6.5.5.11 loop3
ubuntu2204(config)# nexthop-group nh2
ubuntu2204(config-nh-group)# nexthop 6.5.5.12
ubuntu2204(config-nh-group)# exi
ubuntu2204(config)# ip route 3.22.4.0/24 6.5.5.12
crash
"""
r1 = tgen.gears["r1"]
r1.vtysh_multicmd(
"""
conf t
nexthop-group nh2
exit
ip route 3.22.4.0/24 6.5.5.12
"""
)
output = r1.net.checkRouterCores()
assert not output.strip()
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