# Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import sys import mock from libcloud.compute.drivers.libvirt_driver import LibvirtNodeDriver from libcloud.compute.drivers.libvirt_driver import have_libvirt from libcloud.utils.py3 import PY3 from libcloud.test import unittest __all__ = [ 'LibvirtNodeDriverTestCase' ] @unittest.skipIf(not have_libvirt, 'libvirt not available, skipping tests') @mock.patch('libcloud.compute.drivers.libvirt_driver.libvirt', autospec=True) class LibvirtNodeDriverTestCase(unittest.TestCase): arp_output_str = """? (1.2.10.80) at 52:54:00:bc:f9:6c [ether] on br0 ? (1.2.10.33) at 52:54:00:04:89:51 [ether] on br0 ? (1.2.10.97) at 52:54:00:c6:40:ec [ether] on br0 ? (1.2.10.40) at 52:54:00:77:1c:83 [ether] on br0""" ip_output_str = """1.2.10.80 dev br0 lladdr 52:54:00:bc:f9:6c STALE 1.2.10.33 dev br0 lladdr 52:54:00:04:89:51 REACHABLE 1.2.10.97 dev br0 lladdr 52:54:00:c6:40:ec DELAY 1.2.10.40 dev br0 lladdr 52:54:00:77:1c:83 STALE""" bad_output_str = """1.2.10.80 dev br0 52:54:00:bc:f9:6c STALE 1.2.10.33 dev br0 lladdr 52:54:00:04:89:51 REACHABLE 1.2.10.97 dev br0 lladdr 1.2.10.40 dev br0 lladdr 52:54:00:77:1c:83 STALE""" if PY3: from libcloud.utils.py3 import b arp_output_str = b(arp_output_str) ip_output_str = b(ip_output_str) bad_output_str = b(bad_output_str) def _assert_arp_table(self, arp_table): self.assertIn('52:54:00:bc:f9:6c', arp_table) self.assertIn('52:54:00:04:89:51', arp_table) self.assertIn('52:54:00:c6:40:ec', arp_table) self.assertIn('52:54:00:77:1c:83', arp_table) self.assertIn('1.2.10.80', arp_table['52:54:00:bc:f9:6c']) self.assertIn('1.2.10.33', arp_table['52:54:00:04:89:51']) self.assertIn('1.2.10.97', arp_table['52:54:00:c6:40:ec']) self.assertIn('1.2.10.40', arp_table['52:54:00:77:1c:83']) def test_arp_map(self, *args, **keywargs): driver = LibvirtNodeDriver('') arp_table = driver._parse_ip_table_arp(self.arp_output_str) self._assert_arp_table(arp_table) def test_ip_map(self, *args, **keywargs): driver = LibvirtNodeDriver('') arp_table = driver._parse_ip_table_neigh(self.ip_output_str) self._assert_arp_table(arp_table) def test_bad_map(self, *args, **keywargs): driver = LibvirtNodeDriver('') arp_table = driver._parse_ip_table_neigh(self.bad_output_str) # we should at least get the correctly formatted lines self.assertEqual(len(arp_table), 2) arp_table = driver._parse_ip_table_neigh(self.arp_output_str) # nothing should match if the wrong output is sent self.assertEqual(len(arp_table), 0) def test_list_nodes(self, *args, **keywargs): driver = LibvirtNodeDriver('') nodes = driver.list_nodes() self.assertEqual(type([]), type(nodes)) self.assertEqual(len(nodes), 0) if __name__ == '__main__': sys.exit(unittest.main())