076b8b4bf1
Adds changes needed to enable Python 3 unit tests in the nova.virt.hyperv module. Co-Authored-By: Alessandro Pilotti <apilotti@cloudbasesolutions.com> Co-Authored-By: Lucian Petrut <lpetrut@cloudbasesolutions.com> Partially implements blueprint: nova-python3-mitaka Change-Id: Iaadec4e4c98be7ae428ec8228ffd6033a16ebb95
79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
# Copyright 2014 IBM Corp.
|
|
#
|
|
# 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 os
|
|
|
|
import mock
|
|
from six.moves import builtins
|
|
|
|
from nova import exception
|
|
from nova.tests.unit.virt.hyperv import test_base
|
|
from nova.virt.hyperv import constants
|
|
from nova.virt.hyperv import pathutils
|
|
|
|
|
|
class PathUtilsTestCase(test_base.HyperVBaseTestCase):
|
|
"""Unit tests for the Hyper-V PathUtils class."""
|
|
|
|
def setUp(self):
|
|
super(PathUtilsTestCase, self).setUp()
|
|
self.fake_instance_dir = os.path.join('C:', 'fake_instance_dir')
|
|
self.fake_instance_name = 'fake_instance_name'
|
|
|
|
self._pathutils = pathutils.PathUtils()
|
|
|
|
def _mock_lookup_configdrive_path(self, ext):
|
|
self._pathutils.get_instance_dir = mock.MagicMock(
|
|
return_value=self.fake_instance_dir)
|
|
|
|
def mock_exists(*args, **kwargs):
|
|
path = args[0]
|
|
return True if path[(path.rfind('.') + 1):] == ext else False
|
|
self._pathutils.exists = mock_exists
|
|
configdrive_path = self._pathutils.lookup_configdrive_path(
|
|
self.fake_instance_name)
|
|
return configdrive_path
|
|
|
|
def test_lookup_configdrive_path(self):
|
|
for format_ext in constants.DISK_FORMAT_MAP:
|
|
configdrive_path = self._mock_lookup_configdrive_path(format_ext)
|
|
fake_path = os.path.join(self.fake_instance_dir,
|
|
'configdrive.' + format_ext)
|
|
self.assertEqual(configdrive_path, fake_path)
|
|
|
|
def test_lookup_configdrive_path_non_exist(self):
|
|
self._pathutils.get_instance_dir = mock.MagicMock(
|
|
return_value=self.fake_instance_dir)
|
|
self._pathutils.exists = mock.MagicMock(return_value=False)
|
|
configdrive_path = self._pathutils.lookup_configdrive_path(
|
|
self.fake_instance_name)
|
|
self.assertIsNone(configdrive_path)
|
|
|
|
@mock.patch('os.path.join')
|
|
def test_get_instances_sub_dir(self, fake_path_join):
|
|
|
|
class WindowsError(Exception):
|
|
def __init__(self, winerror=None):
|
|
self.winerror = winerror
|
|
|
|
fake_dir_name = "fake_dir_name"
|
|
fake_windows_error = WindowsError
|
|
self._pathutils.check_create_dir = mock.MagicMock(
|
|
side_effect=WindowsError(pathutils.ERROR_INVALID_NAME))
|
|
with mock.patch.object(builtins, 'WindowsError',
|
|
fake_windows_error, create=True):
|
|
self.assertRaises(exception.AdminRequired,
|
|
self._pathutils._get_instances_sub_dir,
|
|
fake_dir_name)
|