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#!/usr/bin/env python3
#
# Copyright (C) 2020-2021 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 os
import json
import unittest
from base_interfaces_test import BasicInterfaceTest
from vyos.util import cmd
class L2TPv3InterfaceTest(BasicInterfaceTest.TestCase):
@classmethod
def setUpClass(cls):
cls._test_ip = True
cls._test_ipv6 = True
cls._base_path = ['interfaces', 'l2tpv3']
cls._options = {
'l2tpeth10': ['source-address 127.0.0.1', 'remote 127.10.10.10',
'tunnel-id 100', 'peer-tunnel-id 10',
'session-id 100', 'peer-session-id 10',
'source-port 1010', 'destination-port 10101'],
'l2tpeth20': ['source-address 127.0.0.1', 'peer-session-id 20',
'peer-tunnel-id 200', 'remote 127.20.20.20',
'session-id 20', 'tunnel-id 200',
'source-port 2020', 'destination-port 20202'],
}
cls._interfaces = list(cls._options)
# call base-classes classmethod
super(L2TPv3InterfaceTest, cls).setUpClass()
def test_add_single_ip_address(self):
super().test_add_single_ip_address()
command = 'sudo ip -j l2tp show session'
json_out = json.loads(cmd(command))
for interface in self._options:
for config in json_out:
if config['interface'] == interface:
# convert list with configuration items into a dict
dict = {}
for opt in self._options[interface]:
dict.update({opt.split()[0].replace('-','_'): opt.split()[1]})
for key in ['peer_session_id', 'peer_tunnel_id',
'session_id', 'tunnel_id']:
self.assertEqual(str(config[key]), dict[key])
if __name__ == '__main__':
# when re-running this test, cleanup loaded modules first so they are
# reloaded on demand - not needed but test more and more features
for module in ['l2tp_ip6', 'l2tp_ip', 'l2tp_eth', 'l2tp_eth',
'l2tp_netlink', 'l2tp_core']:
if os.path.exists(f'/sys/module/{module}'):
cmd(f'sudo rmmod {module}')
unittest.main(verbosity=2)
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