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test_interfaces_ethernet.py
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test_interfaces_ethernet.py

#!/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
class EthernetInterfaceTest(BasicInterfaceTest.BaseTest):
def setUp(self):
super().setUp()
self._base_path = ['interfaces', 'ethernet']
self._test_ip = True
self._test_mtu = True
self._test_vlan = True
self._test_qinq = True
self._test_ipv6 = True
self._test_mirror = True
self._interfaces = []
# we need to filter out VLAN interfaces identified by a dot (.)
# in their name - just in case!
if 'TEST_ETH' in os.environ:
tmp = os.environ['TEST_ETH'].split()
self._interfaces = tmp
else:
for tmp in Section.interfaces("ethernet"):
if not '.' in tmp:
self._interfaces.append(tmp)
def test_dhcp_disable(self):
"""
When interface is configured as admin down, it must be admin down even
"""
for interface in self._interfaces:
self.session.set(self._base_path + [interface, 'disable'])
for option in self._options.get(interface, []):
self.session.set(self._base_path + [interface] + option.split())
# Also enable DHCP (ISC DHCP always places interface in admin up
# state so we check that we do not start DHCP client.
# https://phabricator.vyos.net/T2767
self.session.set(self._base_path + [interface, 'address', 'dhcp'])
self.session.commit()
# Validate interface state
for interface in self._interfaces:
with open(f'/sys/class/net/{interface}/flags', 'r') as f:
flags = f.read()
self.assertEqual(int(flags, 16) & 1, 0)
if __name__ == '__main__':
unittest.main()

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