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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 base_vyostest_shim import VyOSUnitTestSHIM
from vyos.configsession import ConfigSessionError
from vyos.ifconfig import Section
from vyos.utils.process import process_named_running
PROCESS_NAME = 'pim6d'
base_path = ['protocols', 'pim6']
class TestProtocolsPIMv6(VyOSUnitTestSHIM.TestCase):
def tearDown(self):
# Check for running process
self.assertTrue(process_named_running(PROCESS_NAME))
self.cli_delete(base_path)
self.cli_commit()
def test_pim6_01_defaults(self):
# commit changes
self.cli_set(base_path)
self.cli_commit()
interfaces = Section.interfaces('ethernet')
# Verify FRR pim6d configuration
for interface in interfaces:
config = self.getFRRconfig(
f'interface {interface}', daemon=PROCESS_NAME)
self.assertIn(f'interface {interface}', config)
self.assertNotIn(f' ipv6 mld', config)
def test_pim6_02_mld_simple(self):
# commit changes
interfaces = Section.interfaces('ethernet')
for interface in interfaces:
self.cli_set(base_path + ['interface', interface])
self.cli_commit()
# Verify FRR pim6d configuration
for interface in interfaces:
config = self.getFRRconfig(
f'interface {interface}', daemon=PROCESS_NAME)
self.assertIn(f'interface {interface}', config)
self.assertIn(f' ipv6 mld', config)
self.assertNotIn(f' ipv6 mld version 1', config)
# Change to MLD version 1
for interface in interfaces:
self.cli_set(base_path + ['interface',
interface, 'mld', 'version', '1'])
self.cli_commit()
# Verify FRR pim6d configuration
for interface in interfaces:
config = self.getFRRconfig(
f'interface {interface}', daemon=PROCESS_NAME)
self.assertIn(f'interface {interface}', config)
self.assertIn(f' ipv6 mld', config)
self.assertIn(f' ipv6 mld version 1', config)
def test_pim6_03_mld_join(self):
# commit changes
interfaces = Section.interfaces('ethernet')
# Use an invalid multiple group address
for interface in interfaces:
self.cli_set(base_path + ['interface',
interface, 'mld', 'join', 'fd00::1234'])
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_delete(base_path + ['interface'])
# Use a valid multiple group address
for interface in interfaces:
self.cli_set(base_path + ['interface',
interface, 'mld', 'join', 'ff18::1234'])
self.cli_commit()
# Verify FRR pim6d configuration
for interface in interfaces:
config = self.getFRRconfig(
f'interface {interface}', daemon=PROCESS_NAME)
self.assertIn(f'interface {interface}', config)
self.assertIn(f' ipv6 mld join ff18::1234', config)
# Join a source-specific multicast group
for interface in interfaces:
self.cli_set(base_path + ['interface', interface,
'mld', 'join', 'ff38::5678', '2001:db8::5678'])
self.cli_commit()
# Verify FRR pim6d configuration
for interface in interfaces:
config = self.getFRRconfig(
f'interface {interface}', daemon=PROCESS_NAME)
self.assertIn(f'interface {interface}', config)
self.assertIn(f' ipv6 mld join ff38::5678 2001:db8::5678', config)
if __name__ == '__main__':
unittest.main(verbosity=2)
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