#!/usr/bin/env python3 # # Copyright (C) 2020-2023 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 configparser import ConfigParser from vyos.configsession import ConfigSessionError from vyos.utils.process import process_named_running base_path = ['service', 'mdns', 'repeater'] intf_base = ['interfaces', 'dummy'] config_file = '/run/avahi-daemon/avahi-daemon.conf' class TestServiceMDNSrepeater(VyOSUnitTestSHIM.TestCase): def setUp(self): # Start with a clean CLI instance self.cli_delete(base_path) # Service required a configured IP address on the interface self.cli_set(intf_base + ['dum10', 'address', '192.0.2.1/30']) self.cli_set(intf_base + ['dum10', 'ipv6', 'address', 'no-default-link-local']) self.cli_set(intf_base + ['dum20', 'address', '192.0.2.5/30']) self.cli_set(intf_base + ['dum20', 'address', '2001:db8:0:2::5/64']) self.cli_set(intf_base + ['dum30', 'address', '192.0.2.9/30']) self.cli_set(intf_base + ['dum30', 'address', '2001:db8:0:2::9/64']) self.cli_set(intf_base + ['dum40', 'address', '2001:db8:0:2::11/64']) self.cli_commit() def tearDown(self): # Check for running process self.assertTrue(process_named_running('avahi-daemon')) self.cli_delete(base_path) self.cli_delete(intf_base + ['dum10']) self.cli_delete(intf_base + ['dum20']) self.cli_delete(intf_base + ['dum30']) self.cli_delete(intf_base + ['dum40']) self.cli_commit() # Check that there is no longer a running process self.assertFalse(process_named_running('avahi-daemon')) def test_service_dual_stack(self): # mDNS browsing domains in addition to the default one (local) domains = ['dom1.home.arpa', 'dom2.home.arpa'] # mDNS services to be repeated services = ['_ipp._tcp', '_smb._tcp', '_ssh._tcp'] self.cli_set(base_path + ['ip-version', 'both']) self.cli_set(base_path + ['interface', 'dum20']) self.cli_set(base_path + ['interface', 'dum30']) for domain in domains: self.cli_set(base_path + ['browse-domain', domain]) for service in services: self.cli_set(base_path + ['allow-service', service]) self.cli_commit() # Validate configuration values conf = ConfigParser(delimiters='=') conf.read(config_file) self.assertEqual(conf['server']['use-ipv4'], 'yes') self.assertEqual(conf['server']['use-ipv6'], 'yes') self.assertEqual(conf['server']['allow-interfaces'], 'dum20, dum30') self.assertEqual(conf['server']['browse-domains'], ', '.join(domains)) self.assertEqual(conf['reflector']['enable-reflector'], 'yes') self.assertEqual(conf['reflector']['reflect-filters'], ', '.join(services)) def test_service_ipv4(self): # partcipating interfaces should have IPv4 addresses self.cli_set(base_path + ['ip-version', 'ipv4']) self.cli_set(base_path + ['interface', 'dum10']) self.cli_set(base_path + ['interface', 'dum40']) # exception is raised if partcipating interfaces do not have IPv4 address with self.assertRaises(ConfigSessionError): self.cli_commit() self.cli_delete(base_path + ['interface', 'dum40']) self.cli_set(base_path + ['interface', 'dum20']) self.cli_commit() # Validate configuration values conf = ConfigParser(delimiters='=') conf.read(config_file) self.assertEqual(conf['server']['use-ipv4'], 'yes') self.assertEqual(conf['server']['use-ipv6'], 'no') self.assertEqual(conf['server']['allow-interfaces'], 'dum10, dum20') self.assertEqual(conf['reflector']['enable-reflector'], 'yes') def test_service_ipv6(self): # partcipating interfaces should have IPv6 addresses self.cli_set(base_path + ['ip-version', 'ipv6']) self.cli_set(base_path + ['interface', 'dum10']) self.cli_set(base_path + ['interface', 'dum30']) # exception is raised if partcipating interfaces do not have IPv4 address with self.assertRaises(ConfigSessionError): self.cli_commit() self.cli_delete(base_path + ['interface', 'dum10']) self.cli_set(base_path + ['interface', 'dum40']) self.cli_commit() # Validate configuration values conf = ConfigParser(delimiters='=') conf.read(config_file) self.assertEqual(conf['server']['use-ipv4'], 'no') self.assertEqual(conf['server']['use-ipv6'], 'yes') self.assertEqual(conf['server']['allow-interfaces'], 'dum30, dum40') self.assertEqual(conf['reflector']['enable-reflector'], 'yes') if __name__ == '__main__': unittest.main(verbosity=2)