# 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. import sys import time import unittest import nose from lib.noseplugin import OptionParser, parser_option from lib import base from lib.base import BGP_FSM_ESTABLISHED, local from lib.gobgp import GoBGPContainer class GoBGPTestBase(unittest.TestCase): @classmethod def setUpClass(cls): gobgp_ctn_image_name = parser_option.gobgp_image base.TEST_PREFIX = parser_option.test_prefix g1 = GoBGPContainer(name='g1', asn=65001, router_id='192.168.0.1', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g2 = GoBGPContainer(name='g2', asn=65002, router_id='192.168.0.2', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g3 = GoBGPContainer(name='g3', asn=65003, router_id='192.168.0.3', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g4 = GoBGPContainer(name='g4', asn=65004, router_id='192.168.0.4', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g5 = GoBGPContainer(name='g5', asn=65005, router_id='192.168.0.5', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g6 = GoBGPContainer(name='g6', asn=65006, router_id='192.168.0.6', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') g7 = GoBGPContainer(name='g7', asn=65007, router_id='192.168.0.7', ctn_image_name=gobgp_ctn_image_name, log_level=parser_option.gobgp_log_level, config_format='yaml') ctns = [g1, g2, g3, g4, g5, g6, g7] initial_wait_time = max(ctn.run() for ctn in ctns) time.sleep(initial_wait_time) g4.local("gobgp vrf add red rd 10:10 rt both 10:10") g4.local("gobgp vrf add blue rd 20:20 rt both 20:20") g5.local("gobgp vrf add red rd 10:10 rt both 10:10") g5.local("gobgp vrf add blue rd 20:20 rt both 20:20") g1.add_peer(g4) g4.add_peer(g1, vrf='red') g2.add_peer(g4) g4.add_peer(g2, vrf='red') g3.add_peer(g4) g4.add_peer(g3, vrf='blue') g4.add_peer(g5, vpn=True) g5.add_peer(g4, vpn=True) g5.add_peer(g6, vrf='red') g6.add_peer(g5) g5.add_peer(g7, vrf='blue') g7.add_peer(g5) cls.g1 = g1 cls.g2 = g2 cls.g3 = g3 cls.g4 = g4 cls.g5 = g5 cls.g6 = g6 cls.g7 = g7 # test each neighbor state is turned establish def test_01_neighbor_established(self): self.g4.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g1) self.g4.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g2) self.g4.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g3) self.g4.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g5) self.g5.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g6) self.g5.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g7) def test_02_inject_from_vrf_red(self): self.g1.local('gobgp global rib add 10.0.0.0/24') time.sleep(1) dst = self.g2.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g4.asn, self.g1.asn], path['aspath']) dst = self.g3.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 0) dst = self.g4.get_global_rib(rf='vpnv4') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g1.asn], path['aspath']) dst = self.g6.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g5.asn, self.g4.asn, self.g1.asn], path['aspath']) dst = self.g7.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 0) def test_03_inject_from_vrf_blue(self): self.g3.local('gobgp global rib add 10.0.0.0/24') time.sleep(1) dst = self.g2.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g4.asn, self.g1.asn], path['aspath']) dst = self.g4.get_global_rib(rf='vpnv4') self.assertEqual(len(dst), 2) dst = self.g6.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g5.asn, self.g4.asn, self.g1.asn], path['aspath']) dst = self.g7.get_global_rib('10.0.0.0/24') self.assertEqual(len(dst), 1) self.assertEqual(len(dst[0]['paths']), 1) path = dst[0]['paths'][0] self.assertEqual([self.g5.asn, self.g4.asn, self.g3.asn], path['aspath']) if __name__ == '__main__': output = local("which docker 2>&1 > /dev/null ; echo $?", capture=True) if int(output) != 0: print("docker not found") sys.exit(1) nose.main(argv=sys.argv, addplugins=[OptionParser()], defaultTest=sys.argv[0])