diff options
Diffstat (limited to 'smoketest')
-rwxr-xr-x | smoketest/scripts/cli/test_service_dhcpv6-relay.py | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_service_dhcpv6-relay.py b/smoketest/scripts/cli/test_service_dhcpv6-relay.py new file mode 100755 index 000000000..b0f17acaa --- /dev/null +++ b/smoketest/scripts/cli/test_service_dhcpv6-relay.py @@ -0,0 +1,102 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 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.ifconfig import Section +from vyos.template import address_from_cidr +from vyos.util import cmd +from vyos.util import process_named_running +from vyos.util import read_file + +PROCESS_NAME = 'dhcrelay' +RELAY_CONF = '/run/dhcp-relay/dhcpv6.conf' +base_path = ['service', 'dhcpv6-relay'] + +upstream_if = 'eth0' +upstream_if_addr = '2001:db8::1/64' +listen_addr = '2001:db8:ffff::1/64' +interfaces = [] + +class TestServiceDHCPv6Relay(unittest.TestCase): + def setUp(self): + self.session = ConfigSession(os.getpid()) + for tmp in interfaces: + listen = listen_addr + if tmp == upstream_if: + listen = upstream_if_addr + self.session.set(['interfaces', 'ethernet', tmp, 'address', listen]) + + def tearDown(self): + self.session.delete(base_path) + for tmp in interfaces: + listen = listen_addr + if tmp == upstream_if: + listen = upstream_if_addr + self.session.delete(['interfaces', 'ethernet', tmp, 'address', listen]) + + self.session.commit() + del self.session + + def test_relay_default(self): + dhcpv6_server = '2001:db8::ffff' + hop_count = '20' + + self.session.set(base_path + ['upstream-interface', upstream_if, 'address', dhcpv6_server]) + self.session.set(base_path + ['use-interface-id-option']) + self.session.set(base_path + ['max-hop-count', hop_count]) + + # add listener on all ethernet interfaces except the upstream interface + for tmp in interfaces: + if tmp == upstream_if: + continue + self.session.set(base_path + ['listen-interface', tmp, 'address', listen_addr.split('/')[0]]) + + # commit changes + self.session.commit() + + # Check configured port + config = read_file(RELAY_CONF) + + # Test configured upstream interfaces + self.assertIn(f'-u {dhcpv6_server}%{upstream_if}', config) + + # Check listener on all ethernet interfaces + for tmp in interfaces: + if tmp == upstream_if: + continue + addr = listen_addr.split('/')[0] + self.assertIn(f'-l {addr}%{tmp}', config) + + # Check hop count + self.assertIn(f'-c {hop_count}', config) + # Check Interface ID option + self.assertIn('-I', config) + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + +if __name__ == '__main__': + for tmp in Section.interfaces('ethernet'): + if '.' not in tmp: + interfaces.append(tmp) + + unittest.main() + |