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tests/topotests: add bgp_instance_del_test to test for crashes seen during bgp instance deletes

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Signed-off-by: Lou Berger <lberger@labn.net>
This commit is contained in:
Lou Berger 2019-06-13 20:38:19 +00:00
parent f4c713ae04
commit 90d5fc83c0
13 changed files with 106 additions and 0 deletions
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tests/topotests/bgp_instance_del_test/__init__.py Normal file
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tests/topotests/bgp_instance_del_test/test_bgp_instance_del_test.py Executable file
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#!/usr/bin/env python
#
# Part of NetDEF Topology Tests
#
# Copyright (c) 2018, LabN Consulting, L.L.C.
# Authored by Lou Berger <lberger@labn.net>
#
# Permission to use, copy, modify, and/or distribute this software
# for any purpose with or without fee is hereby granted, provided
# that the above copyright notice and this permission notice appear
# in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
# OF THIS SOFTWARE.
#
import os
import sys
import pytest
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), '../'))
from lib.ltemplate import *
def test_check_linux_vrf():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
ltemplateTest('scripts/check_linux_vrf.py', False, CliOnFail, CheckFunc)
def test_adjacencies():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True)'
ltemplateTest('scripts/adjacencies.py', False, CliOnFail, CheckFunc)
def SKIP_test_add_routes():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True)'
ltemplateTest('scripts/add_routes.py', False, CliOnFail, CheckFunc)
def test_check_routes():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True)'
ltemplateTest('scripts/check_routes.py', False, CliOnFail, CheckFunc)
#manual data path setup test - remove once have bgp/zebra vrf path working
def test_check_linux_mpls():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
ltemplateTest('scripts/check_linux_mpls.py', False, CliOnFail, CheckFunc)
def test_del_bgp_instances():
CliOnFail = None
# For debugging, uncomment the next line
#CliOnFail = 'tgen.mininet_cli'
CheckFunc = 'ltemplateVersionCheck(\'4.1\')'
#uncomment next line to start cli *before* script is run
#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True)'
ltemplateTest('scripts/del_bgp_instances.py', False, CliOnFail, CheckFunc)
if __name__ == '__main__':
retval = pytest.main(["-s"])
sys.exit(retval)

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tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/del_bgp_instances.py Normal file
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from lutil import luCommand
luCommand('r1','/usr/lib/frr/vtysh -c "conf ter" -c "no router bgp 5227 vrf r1-cust1" -c "no router bgp 5226"','.','none','Cleared bgp instances')
luCommand('r2','/usr/lib/frr/vtysh -c "conf ter" -c "no router bgp 5226"','.','none','Cleared bgp instances')
luCommand('r3','/usr/lib/frr/vtysh -c "conf ter" -c "no router bgp 5227 vrf r3-cust1" -c "no router bgp 5226"','.','none','Cleared bgp instances')
luCommand('r4','/usr/lib/frr/vtysh -c "conf ter" -c "no router bgp 5228 vrf r4-cust2" -c "no router bgp 5227 vrf r4-cust1" -c "no router bgp 5226"','.','none','Cleared bgp instances')