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| -rwxr-xr-x | smoketest/scripts/cli/test_service_dhcp-server.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_service_dhcp-server.py b/smoketest/scripts/cli/test_service_dhcp-server.py new file mode 100755 index 000000000..03537472a --- /dev/null +++ b/smoketest/scripts/cli/test_service_dhcp-server.py @@ -0,0 +1,95 @@ +#!/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 vyos.configsession import ConfigSession +from vyos.configsession import ConfigSessionError +from vyos.util import cmd +from vyos.util import process_named_running +from vyos.util import read_file +from vyos.template import inc_ip +from vyos.template import address_from_cidr +from vyos.template import netmask_from_cidr + +PROCESS_NAME = 'dhcpd' +DHCPD_CONF = '/run/dhcp-server/dhcpd.conf' +base_path = ['service', 'dhcp-server'] +subnet = '192.0.2.0/25' +router = inc_ip(subnet, 1) + +class TestServiceDHCPServer(unittest.TestCase): + def setUp(self): + self.session = ConfigSession(os.getpid()) + cidr_mask = subnet.split('/')[-1] + self.session.set(['interfaces', 'dummy', 'dum8765', 'address', f'{router}/{cidr_mask}']) + + def tearDown(self): + self.session.delete(['interfaces', 'dummy', 'dum8765']) + self.session.delete(base_path) + self.session.commit() + del self.session + + def test_single_pool(self): + shared_net_name = 'SMOKE-1' + + dns_1 = inc_ip(subnet, 2) + dns_2 = inc_ip(subnet, 3) + domain_name = 'vyos.net' + range_0_start = inc_ip(subnet, 10) + range_0_stop = inc_ip(subnet, 20) + range_1_start = inc_ip(subnet, 40) + range_1_stop = inc_ip(subnet, 50) + + pool = base_path + ['shared-network-name', shared_net_name, 'subnet', subnet] + # we use the first subnet IP address as default gateway + self.session.set(pool + ['default-router', router]) + self.session.set(pool + ['dns-server', dns_1]) + self.session.set(pool + ['dns-server', dns_2]) + self.session.set(pool + ['domain-name', domain_name]) + + # check validate() - No DHCP address range or active static-mapping set + with self.assertRaises(ConfigSessionError): + self.session.commit() + self.session.set(pool + ['range', '0', 'start', range_0_start]) + self.session.set(pool + ['range', '0', 'stop', range_0_stop]) + self.session.set(pool + ['range', '1', 'start', range_1_start]) + self.session.set(pool + ['range', '1', 'stop', range_1_stop]) + + # commit changes + self.session.commit() + + config = read_file(DHCPD_CONF) + network = address_from_cidr(subnet) + netmask = netmask_from_cidr(subnet) + self.assertIn(f'ddns-update-style none;', config) + self.assertIn(f'subnet {network} netmask {netmask}' + r' {', config) + self.assertIn(f'option domain-name-servers {dns_1}, {dns_2};', config) + self.assertIn(f'option routers {router};', config) + self.assertIn(f'option domain-name "{domain_name}";', config) + self.assertIn(f'default-lease-time 86400;', config) + self.assertIn(f'max-lease-time 86400;', config) + self.assertIn(f'range {range_0_start} {range_0_stop};', config) + self.assertIn(f'range {range_1_start} {range_1_stop};', config) + self.assertIn(f'set shared-networkname = "{shared_net_name}";', config) + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + +if __name__ == '__main__': + unittest.main() |