/usr/lib/python3/dist-packages/os_win/tests/unit/utils/test_baseutils.py is in python3-os-win 3.0.0-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | # Copyright 2016 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
import six
from os_win.tests.unit import test_base
from os_win.utils import baseutils
class BaseUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the os-win BaseUtils class."""
def setUp(self):
super(BaseUtilsTestCase, self).setUp()
self.utils = baseutils.BaseUtils()
self.utils._conn = mock.MagicMock()
@mock.patch.object(baseutils, 'wmi', create=True)
def test_get_wmi_obj(self, mock_wmi):
result = self.utils._get_wmi_obj(mock.sentinel.moniker)
self.assertEqual(mock_wmi.WMI.return_value, result)
mock_wmi.WMI.assert_called_once_with(moniker=mock.sentinel.moniker)
@mock.patch.object(baseutils.BaseUtils, '_get_wmi_obj')
@mock.patch.object(baseutils, 'sys')
def _check_get_wmi_conn(self, mock_sys, mock_get_wmi_obj, **kwargs):
mock_sys.platform = 'win32'
result = self.utils._get_wmi_conn(mock.sentinel.moniker, **kwargs)
self.assertEqual(mock_get_wmi_obj.return_value, result)
mock_get_wmi_obj.assert_called_once_with(mock.sentinel.moniker,
**kwargs)
def test_get_wmi_conn_kwargs(self):
self.utils._WMI_CONS.clear()
self._check_get_wmi_conn(privileges=mock.sentinel.privileges)
self.assertNotIn(mock.sentinel.moniker, baseutils.BaseUtils._WMI_CONS)
def test_get_wmi_conn(self):
self._check_get_wmi_conn()
self.assertIn(mock.sentinel.moniker, baseutils.BaseUtils._WMI_CONS)
@mock.patch.object(baseutils.BaseUtils, '_get_wmi_obj')
@mock.patch.object(baseutils, 'sys')
def test_get_wmi_conn_cached(self, mock_sys, mock_get_wmi_obj):
mock_sys.platform = 'win32'
baseutils.BaseUtils._WMI_CONS[mock.sentinel.moniker] = (
mock.sentinel.conn)
result = self.utils._get_wmi_conn(mock.sentinel.moniker)
self.assertEqual(mock.sentinel.conn, result)
self.assertFalse(mock_get_wmi_obj.called)
@mock.patch.object(baseutils, 'sys')
def test_get_wmi_conn_linux(self, mock_sys):
mock_sys.platform = 'linux'
result = self.utils._get_wmi_conn(mock.sentinel.moniker)
self.assertIsNone(result)
class BaseUtilsVirtTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the os-win BaseUtilsVirt class."""
def setUp(self):
super(BaseUtilsVirtTestCase, self).setUp()
self.utils = baseutils.BaseUtilsVirt()
self.utils._conn_attr = mock.MagicMock()
baseutils.BaseUtilsVirt._os_version = None
@mock.patch.object(baseutils.BaseUtilsVirt, '_get_wmi_conn')
def test_conn(self, mock_get_wmi_conn):
self.utils._conn_attr = None
self.assertEqual(mock_get_wmi_conn.return_value, self.utils._conn)
mock_get_wmi_conn.assert_called_once_with(
self.utils._wmi_namespace % '.')
def test_vs_man_svc(self):
mock_os = mock.MagicMock(Version='6.3.0')
self._mock_wmi.WMI.return_value.Win32_OperatingSystem.return_value = [
mock_os]
expected = self.utils._conn.Msvm_VirtualSystemManagementService()[0]
self.assertEqual(expected, self.utils._vs_man_svc)
self.assertEqual(expected, self.utils._vs_man_svc_attr)
@mock.patch.object(baseutils, 'imp')
@mock.patch.object(baseutils, 'wmi', create=True)
def test_vs_man_svc_2012(self, mock_wmi, mock_imp):
baseutils.BaseUtilsVirt._old_wmi = None
mock_os = mock.MagicMock(Version='6.2.0')
mock_wmi.WMI.return_value.Win32_OperatingSystem.return_value = [
mock_os]
fake_module_path = '/fake/path/to/module'
mock_wmi.__path__ = [fake_module_path]
old_conn = mock_imp.load_source.return_value.WMI.return_value
expected = old_conn.Msvm_VirtualSystemManagementService()[0]
self.assertEqual(expected, self.utils._vs_man_svc)
self.assertIsNone(self.utils._vs_man_svc_attr)
mock_imp.load_source.assert_called_once_with(
'old_wmi', '%s.py' % fake_module_path)
@mock.patch.object(baseutils.BaseUtilsVirt, '_get_wmi_compat_conn')
def test_get_wmi_obj_compatibility_6_3(self, mock_get_wmi_compat):
mock_os = mock.MagicMock(Version='6.3.0')
self._mock_wmi.WMI.return_value.Win32_OperatingSystem.return_value = [
mock_os]
result = self.utils._get_wmi_obj(mock.sentinel.moniker, True)
self.assertEqual(self._mock_wmi.WMI.return_value, result)
@mock.patch.object(baseutils.BaseUtilsVirt, '_get_wmi_compat_conn')
def test_get_wmi_obj_no_compatibility_6_2(self, mock_get_wmi_compat):
baseutils.BaseUtilsVirt._os_version = [6, 2]
result = self.utils._get_wmi_obj(mock.sentinel.moniker, False)
self.assertEqual(self._mock_wmi.WMI.return_value, result)
@mock.patch.object(baseutils.BaseUtilsVirt, '_get_wmi_compat_conn')
def test_get_wmi_obj_compatibility_6_2(self, mock_get_wmi_compat):
baseutils.BaseUtilsVirt._os_version = [6, 2]
result = self.utils._get_wmi_obj(mock.sentinel.moniker, True)
self.assertEqual(mock_get_wmi_compat.return_value, result)
class SynchronizedMetaTestCase(test_base.OsWinBaseTestCase):
@mock.patch.object(baseutils.threading, 'RLock')
def test_synchronized_meta(self, mock_rlock_cls):
fake_cls = type('fake_cls', (object, ),
dict(method1=lambda x: None, method2=lambda y: None))
fake_cls = six.add_metaclass(baseutils.SynchronizedMeta)(fake_cls)
fake_cls().method1()
fake_cls().method2()
mock_rlock_cls.assert_called_once_with()
self.assertEqual(2, mock_rlock_cls.return_value.__exit__.call_count)
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