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#!/usr/bin/env python3
#
# Copyright (C) 2019-2020 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 re
import os
import unittest
from psutil import process_iter
from vyos.configsession import ConfigSession
from vyos.util import read_file
RADVD_CONF = '/run/radvd/radvd.conf'
interface = 'eth1'
base_path = ['service', 'router-advert', 'interface', interface]
address_base = ['interfaces', 'ethernet', interface, 'address']
def get_config_value(key):
tmp = read_file(RADVD_CONF)
tmp = re.findall(r'\n?{}\s+(.*)'.format(key), tmp)
return tmp[0].split()[0].replace(';','')
class TestServiceRADVD(unittest.TestCase):
def setUp(self):
self.session = ConfigSession(os.getpid())
self.session.set(address_base + ['2001:db8::1/64'])
def tearDown(self):
self.session.delete(address_base)
self.session.delete(base_path)
self.session.commit()
del self.session
def test_single(self):
self.session.set(base_path + ['prefix', '::/64', 'no-on-link-flag'])
self.session.set(base_path + ['prefix', '::/64', 'no-autonomous-flag'])
self.session.set(base_path + ['dnssl', '2001:db8::1234'])
self.session.set(base_path + ['other-config-flag'])
# commit changes
self.session.commit()
# verify values
tmp = get_config_value('interface')
self.assertEqual(tmp, interface)
tmp = get_config_value('prefix')
self.assertEqual(tmp, '::/64')
tmp = get_config_value('AdvOtherConfigFlag')
self.assertEqual(tmp, 'on')
# this is a default value
tmp = get_config_value('AdvRetransTimer')
self.assertEqual(tmp, '0')
# this is a default value
tmp = get_config_value('AdvCurHopLimit')
self.assertEqual(tmp, '64')
# this is a default value
tmp = get_config_value('AdvDefaultPreference')
self.assertEqual(tmp, 'medium')
tmp = get_config_value('AdvAutonomous')
self.assertEqual(tmp, 'off')
# this is a default value
tmp = get_config_value('AdvValidLifetime')
self.assertEqual(tmp, '2592000')
# this is a default value
tmp = get_config_value('AdvPreferredLifetime')
self.assertEqual(tmp, '14400')
tmp = get_config_value('AdvOnLink')
self.assertEqual(tmp, 'off')
# Check for running process
self.assertTrue('radvd' in (p.name() for p in process_iter()))
if __name__ == '__main__':
unittest.main()
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