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#!/usr/bin/env python3
#
# Copyright (C) 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 netifaces import interfaces
from vyos.ifconfig import Section
from vyos.utils.process import process_named_running
from base_interfaces_test import BasicInterfaceTest
class VEthInterfaceTest(BasicInterfaceTest.TestCase):
@classmethod
def setUpClass(cls):
cls._base_path = ['interfaces', 'virtual-ethernet']
cls._options = {
'veth0': ['peer-name veth1'],
'veth1': ['peer-name veth0'],
}
cls._interfaces = list(cls._options)
# call base-classes classmethod
super(VEthInterfaceTest, cls).setUpClass()
def test_vif_8021q_mtu_limits(self):
self.skipTest('not supported')
# As we always need a pair of veth interfaces, we can not rely on the base
# class check to determine if there is a dhcp6c or dhclient instance running.
# This test will always fail as there is an instance running on the peer
# interface.
def tearDown(self):
self.cli_delete(self._base_path)
self.cli_commit()
# Verify that no previously interface remained on the system
for intf in self._interfaces:
self.assertNotIn(intf, interfaces())
@classmethod
def tearDownClass(cls):
# No daemon started during tests should remain running
for daemon in ['dhcp6c', 'dhclient']:
cls.assertFalse(cls, process_named_running(daemon))
super(VEthInterfaceTest, cls).tearDownClass()
if __name__ == '__main__':
unittest.main(verbosity=2)
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