1 files changed, 134 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_service_mdns_repeater.py b/smoketest/scripts/cli/test_service_mdns_repeater.py
new file mode 100755
index 000000000..f2fb3b509
--- /dev/null
+++ b/smoketest/scripts/cli/test_service_mdns_repeater.py
@@ -0,0 +1,134 @@
+#!/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)