#!/usr/bin/env python3 # # Copyright (C) 2021 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import unittest from base_vyostest_shim import VyOSUnitTestSHIM from vyos.configsession import ConfigSessionError from vyos.ifconfig import Section from vyos.util import process_named_running PROCESS_NAME = 'ldpd' base_path = ['protocols', 'mpls', 'ldp'] peers = { '192.0.2.10' : { 'intv_rx' : '500', 'intv_tx' : '600', 'multihop' : '', 'source_addr': '192.0.2.254', }, '192.0.2.20' : { 'echo_mode' : '', 'intv_echo' : '100', 'intv_mult' : '100', 'intv_rx' : '222', 'intv_tx' : '333', 'passive' : '', 'shutdown' : '', }, '2001:db8::a' : { 'source_addr': '2001:db8::1', }, '2001:db8::b' : { 'source_addr': '2001:db8::1', 'multihop' : '', }, } profiles = { 'foo' : { 'echo_mode' : '', 'intv_echo' : '100', 'intv_mult' : '101', 'intv_rx' : '222', 'intv_tx' : '333', 'shutdown' : '', }, 'bar' : { 'intv_mult' : '102', 'intv_rx' : '444', 'passive' : '', }, } class TestProtocolsMPLS(VyOSUnitTestSHIM.TestCase): @classmethod def setUpClass(cls): super(TestProtocolsMPLS, cls).setUpClass() # ensure we can also run this test on a live system - so lets clean # out the current configuration :) cls.cli_delete(cls, base_path) def tearDown(self): self.cli_delete(base_path) self.cli_commit() # Check for running process self.assertTrue(process_named_running(PROCESS_NAME)) def test_mpls_basic(self): router_id = '1.2.3.4' transport_ipv4_addr = '5.6.7.8' interfaces = Section.interfaces('ethernet') self.cli_set(base_path + ['router-id', router_id]) # At least one LDP interface must be configured with self.assertRaises(ConfigSessionError): self.cli_commit() for interface in interfaces: self.cli_set(base_path + ['interface', interface]) # LDP transport address missing with self.assertRaises(ConfigSessionError): self.cli_commit() self.cli_set(base_path + ['discovery', 'transport-ipv4-address', transport_ipv4_addr]) # Commit changes self.cli_commit() # Validate configuration frrconfig = self.getFRRconfig('mpls ldp', daemon=PROCESS_NAME) self.assertIn(f'mpls ldp', frrconfig) self.assertIn(f' router-id {router_id}', frrconfig) # Validate AFI IPv4 afiv4_config = self.getFRRconfig(' address-family ipv4', daemon=PROCESS_NAME) self.assertIn(f' discovery transport-address {transport_ipv4_addr}', afiv4_config) for interface in interfaces: self.assertIn(f' interface {interface}', afiv4_config) if __name__ == '__main__': unittest.main(verbosity=2)