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#!/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 os
import unittest
from base_interfaces_test import BasicInterfaceTest
from vyos.ifconfig import Section
from vyos.ifconfig.interface import Interface
from vyos.configsession import ConfigSessionError
from vyos.util import read_file
class BondingInterfaceTest(BasicInterfaceTest.BaseTest):
def setUp(self):
super().setUp()
self._base_path = ['interfaces', 'bonding']
self._interfaces = ['bond0']
self._test_mtu = True
self._test_vlan = True
self._test_qinq = True
self._test_ipv6 = True
self._members = []
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
self._members = os.environ['TEST_ETH'].split()
else:
for tmp in Section.interfaces("ethernet"):
if not '.' in tmp:
self._members.append(tmp)
self._options['bond0'] = []
for member in self._members:
self._options['bond0'].append(f'member interface {member}')
def test_add_address_single(self):
""" derived method to check if member interfaces are enslaved properly """
super().test_add_address_single()
for interface in self._interfaces:
slaves = read_file(f'/sys/class/net/{interface}/bonding/slaves').split()
self.assertListEqual(slaves, self._members)
def test_8021q_vlan(self):
""" Testcase for 802.1q VLAN interfaces created on top of a lacp / bond
interface. This is the testcase for T2894 """
super().test_8021q_vlan()
for interface in self._interfaces:
slaves = read_file(f'/sys/class/net/{interface}/bonding/slaves').split()
self.assertListEqual(slaves, self._members)
def test_remove_member(self):
""" T2515: when removing a bond member the previously enslaved/member
interface must be in its former admin-up/down state. Here we ensure that
it is admin-up as it was admin-up before. """
# configure member interfaces
for interface in self._interfaces:
for option in self._options.get(interface, []):
self.session.set(self._base_path + [interface] + option.split())
self.session.commit()
# remove single bond member port
for interface in self._interfaces:
remove_member = self._members[0]
self.session.delete(self._base_path + [interface, 'member', 'interface', remove_member])
self.session.commit()
# removed member port must be admin-up
for interface in self._interfaces:
remove_member = self._members[0]
state = Interface(remove_member).get_admin_state()
self.assertEqual('up', state)
if __name__ == '__main__':
unittest.main()
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