Files
compute-hyperv/hyperv/tests/unit/test_networkutils.py
Claudiu Belu 3c01c2704d Adds local unit tests base
Adds a local unit tests base and replaces
the one used by the unit tests, in order to reduce
dependencies and simplify the unit tests, as they
can be simpler for this project.
2015-03-18 14:02:53 -07:00

83 lines
3.2 KiB
Python

# Copyright 2014 Cloudbase Solutions Srl
#
# Licensed 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 mock
from hyperv.nova import networkutils
from hyperv.nova import vmutils
from hyperv.tests import test
class NetworkUtilsTestCase(test.NoDBTestCase):
"""Unit tests for the Hyper-V NetworkUtils class."""
_FAKE_PORT = {'Name': mock.sentinel.FAKE_PORT_NAME}
_FAKE_RET_VALUE = 0
_MSVM_VIRTUAL_SWITCH = 'Msvm_VirtualSwitch'
def setUp(self):
self._networkutils = networkutils.NetworkUtils()
self._networkutils._conn = mock.MagicMock()
super(NetworkUtilsTestCase, self).setUp()
def test_get_external_vswitch(self):
mock_vswitch = mock.MagicMock()
mock_vswitch.path_.return_value = mock.sentinel.FAKE_VSWITCH_PATH
getattr(self._networkutils._conn,
self._MSVM_VIRTUAL_SWITCH).return_value = [mock_vswitch]
switch_path = self._networkutils.get_external_vswitch(
mock.sentinel.FAKE_VSWITCH_NAME)
self.assertEqual(mock.sentinel.FAKE_VSWITCH_PATH, switch_path)
def test_get_external_vswitch_not_found(self):
self._networkutils._conn.Msvm_VirtualEthernetSwitch.return_value = []
self.assertRaises(vmutils.HyperVException,
self._networkutils.get_external_vswitch,
mock.sentinel.FAKE_VSWITCH_NAME)
def test_get_external_vswitch_no_name(self):
mock_vswitch = mock.MagicMock()
mock_vswitch.path_.return_value = mock.sentinel.FAKE_VSWITCH_PATH
mock_ext_port = self._networkutils._conn.Msvm_ExternalEthernetPort()[0]
self._prepare_external_port(mock_vswitch, mock_ext_port)
switch_path = self._networkutils.get_external_vswitch(None)
self.assertEqual(mock.sentinel.FAKE_VSWITCH_PATH, switch_path)
def _prepare_external_port(self, mock_vswitch, mock_ext_port):
mock_lep = mock_ext_port.associators()[0]
mock_lep.associators.return_value = [mock_vswitch]
def test_create_vswitch_port(self):
svc = self._networkutils._conn.Msvm_VirtualSwitchManagementService()[0]
svc.CreateSwitchPort.return_value = (
self._FAKE_PORT, self._FAKE_RET_VALUE)
port = self._networkutils.create_vswitch_port(
mock.sentinel.FAKE_VSWITCH_PATH, mock.sentinel.FAKE_PORT_NAME)
svc.CreateSwitchPort.assert_called_once_with(
Name=mock.ANY, FriendlyName=mock.sentinel.FAKE_PORT_NAME,
ScopeOfResidence="", VirtualSwitch=mock.sentinel.FAKE_VSWITCH_PATH)
self.assertEqual(self._FAKE_PORT, port)
def test_vswitch_port_needed(self):
self.assertTrue(self._networkutils.vswitch_port_needed())