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# Copyright (C) 2016 Nippon Telegraph and Telephone Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
import sys
import time
import unittest
from fabric.api import local
import nose
from lib.noseplugin import OptionParser, parser_option
from lib import base
from lib.base import BGP_FSM_ESTABLISHED
from lib.gobgp import GoBGPContainer
class GoBGPTestBase(unittest.TestCase):
wait_per_retry = 5
retry_limit = 15
@classmethod
def setUpClass(cls):
gobgp_ctn_image_name = parser_option.gobgp_image
base.TEST_PREFIX = parser_option.test_prefix
g1 = GoBGPContainer(name='g1', asn=65000, router_id='192.168.0.1',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
g2 = GoBGPContainer(name='g2', asn=65001, router_id='192.168.0.2',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
g3 = GoBGPContainer(name='g3', asn=65002, router_id='192.168.0.3',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
g4 = GoBGPContainer(name='g4', asn=65003, router_id='192.168.0.4',
ctn_image_name=gobgp_ctn_image_name,
log_level=parser_option.gobgp_log_level)
ctns = [g1, g2, g3, g4]
# advertise a route from route-server-clients
cls.clients = {}
for cli in [g2, g3, g4]:
cls.clients[cli.name] = cli
initial_wait_time = max(ctn.run() for ctn in ctns)
time.sleep(initial_wait_time)
for cli in cls.clients.itervalues():
g1.add_peer(cli, is_rs_client=True, passwd='passwd', passive=True, prefix_limit=10)
cli.add_peer(g1, passwd='passwd')
cls.gobgp = g1
# test each neighbor state is turned establish
def test_01_neighbor_established(self):
for cli in self.clients.itervalues():
self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=cli)
def test_02_softresetin_test1(self):
g1 = self.gobgp
g2 = self.clients['g2']
g3 = self.clients['g3']
p1 = {'ip-prefix': '10.0.10.0/24'}
p2 = {'ip-prefix': '10.0.20.0/24'}
ps0 = {'prefix-set-name': 'ps0', 'prefix-list': [p1, p2]}
g1.set_prefix_set(ps0)
st0 = {'conditions': {'match-prefix-set': {'prefix-set': 'ps0'}},
'actions': {'route-disposition': 'accept-route'}}
pol0 = {'name': 'pol0', 'statements': [st0]}
_filename = g1.add_policy(pol0, g3, 'import', 'reject')
g3.add_route('10.0.10.0/24')
g3.add_route('10.0.20.0/24')
time.sleep(1)
num = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
num = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
ps0 = {'prefix-set-name': 'ps0', 'prefix-list': [p1]}
g1.set_prefix_set(ps0)
g1.create_config()
# this will cause g1 to do softresetin for all neighbors (policy is changed)
g1.reload_config()
time.sleep(1)
num2 = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
self.assertEqual((num + 1), num2)
g3.softreset(g1, type='out')
time.sleep(1)
num3 = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
self.assertEqual(num2, num3)
def test_03_softresetin_test2(self):
g1 = self.gobgp
g2 = self.clients['g2']
g2.add_route('10.0.10.0/24')
time.sleep(1)
num = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
time.sleep(3)
g1.local('gobgp n all softresetin')
time.sleep(3)
num1 = g2.get_neighbor(g1)['state']['messages']['received'].get('update', 0)
self.assertEqual(num, num1)
if __name__ == '__main__':
output = local("which docker 2>&1 > /dev/null ; echo $?", capture=True)
if int(output) is not 0:
print "docker not found"
sys.exit(1)
nose.main(argv=sys.argv, addplugins=[OptionParser()],
defaultTest=sys.argv[0])
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