/usr/lib/python3/dist-packages/os_win/tests/utils/storage/test_smbutils.py is in python3-os-win 1.2.0-2.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | # Copyright 2015 Cloudbase Solutions Srl
# All Rights Reserved.
#
# 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 ddt
import mock
from os_win import exceptions
from os_win.tests import test_base
from os_win.utils.storage import smbutils
@ddt.ddt
class SMBUtilsTestCase(test_base.OsWinBaseTestCase):
def setUp(self):
super(SMBUtilsTestCase, self).setUp()
self._smbutils = smbutils.SMBUtils()
self._smbutils._win32_utils = mock.Mock()
self._smbutils._smb_conn = mock.Mock()
self._mock_run = self._smbutils._win32_utils.run_and_check_output
self._smb_conn = self._smbutils._smb_conn
@mock.patch.object(smbutils.SMBUtils, 'unmount_smb_share')
@mock.patch('os.path.exists')
def _test_check_smb_mapping(self, mock_exists, mock_unmount_smb_share,
existing_mappings=True, share_available=False):
mock_exists.return_value = share_available
fake_mappings = (
[mock.sentinel.smb_mapping] if existing_mappings else [])
self._smb_conn.Msft_SmbMapping.return_value = fake_mappings
ret_val = self._smbutils.check_smb_mapping(
mock.sentinel.share_path, remove_unavailable_mapping=True)
self.assertEqual(existing_mappings and share_available, ret_val)
if existing_mappings and not share_available:
mock_unmount_smb_share.assert_called_once_with(
mock.sentinel.share_path, force=True)
def test_check_mapping(self):
self._test_check_smb_mapping()
def test_remake_unavailable_mapping(self):
self._test_check_smb_mapping(existing_mappings=True,
share_available=False)
def test_available_mapping(self):
self._test_check_smb_mapping(existing_mappings=True,
share_available=True)
def test_mount_smb_share(self):
fake_create = self._smb_conn.Msft_SmbMapping.Create
self._smbutils.mount_smb_share(mock.sentinel.share_path,
mock.sentinel.username,
mock.sentinel.password)
fake_create.assert_called_once_with(
RemotePath=mock.sentinel.share_path,
UserName=mock.sentinel.username,
Password=mock.sentinel.password)
def test_mount_smb_share_failed(self):
self._smb_conn.Msft_SmbMapping.Create.side_effect = exceptions.x_wmi
self.assertRaises(exceptions.SMBException,
self._smbutils.mount_smb_share,
mock.sentinel.share_path)
def _test_unmount_smb_share(self, force=False):
fake_mapping = mock.Mock()
fake_mapping_attr_err = mock.Mock()
fake_mapping_attr_err.side_effect = AttributeError
smb_mapping_class = self._smb_conn.Msft_SmbMapping
smb_mapping_class.return_value = [fake_mapping, fake_mapping_attr_err]
self._smbutils.unmount_smb_share(mock.sentinel.share_path,
force)
smb_mapping_class.assert_called_once_with(
RemotePath=mock.sentinel.share_path)
fake_mapping.Remove.assert_called_once_with(Force=force)
def test_soft_unmount_smb_share(self):
self._test_unmount_smb_share()
def test_force_unmount_smb_share(self):
self._test_unmount_smb_share(force=True)
def test_unmount_smb_share_wmi_exception(self):
fake_mapping = mock.Mock()
fake_mapping.Remove.side_effect = exceptions.x_wmi
self._smb_conn.Msft_SmbMapping.return_value = [fake_mapping]
self.assertRaises(exceptions.SMBException,
self._smbutils.unmount_smb_share,
mock.sentinel.share_path, force=True)
@mock.patch.object(smbutils, 'ctypes')
@mock.patch.object(smbutils, 'kernel32', create=True)
@mock.patch('os.path.abspath')
def _test_get_share_capacity_info(self, mock_abspath,
mock_kernel32, mock_ctypes,
raised_exc=None, ignore_errors=False):
expected_values = ('total_bytes', 'free_bytes')
mock_params = [mock.Mock(value=value) for value in expected_values]
mock_ctypes.c_ulonglong.side_effect = mock_params
mock_ctypes.c_wchar_p = lambda x: (x, 'c_wchar_p')
self._mock_run.side_effect = raised_exc(
func_name='fake_func_name',
error_code='fake_error_code',
error_message='fake_error_message') if raised_exc else None
if raised_exc and not ignore_errors:
self.assertRaises(raised_exc,
self._smbutils.get_share_capacity_info,
mock.sentinel.share_path,
ignore_errors=ignore_errors)
else:
ret_val = self._smbutils.get_share_capacity_info(
mock.sentinel.share_path,
ignore_errors=ignore_errors)
expected_ret_val = (0, 0) if raised_exc else expected_values
self.assertEqual(expected_ret_val, ret_val)
mock_abspath.assert_called_once_with(mock.sentinel.share_path)
mock_ctypes.pointer.assert_has_calls(
[mock.call(param) for param in mock_params])
self._mock_run.assert_called_once_with(
mock_kernel32.GetDiskFreeSpaceExW,
mock_ctypes.c_wchar_p(mock_abspath.return_value),
None,
mock_ctypes.pointer.return_value,
mock_ctypes.pointer.return_value,
kernel32_lib_func=True)
def test_get_share_capacity_info_successfully(self):
self._test_get_share_capacity_info()
def test_get_share_capacity_info_ignored_error(self):
self._test_get_share_capacity_info(
raised_exc=exceptions.Win32Exception,
ignore_errors=True)
def test_get_share_capacity_info_raised_exc(self):
self._test_get_share_capacity_info(
raised_exc=exceptions.Win32Exception)
def test_get_smb_share_path(self):
fake_share = mock.Mock(Path=mock.sentinel.share_path)
self._smb_conn.Msft_SmbShare.return_value = [fake_share]
share_path = self._smbutils.get_smb_share_path(
mock.sentinel.share_name)
self.assertEqual(mock.sentinel.share_path, share_path)
self._smb_conn.Msft_SmbShare.assert_called_once_with(
Name=mock.sentinel.share_name)
def test_get_unexisting_smb_share_path(self):
self._smb_conn.Msft_SmbShare.return_value = []
share_path = self._smbutils.get_smb_share_path(
mock.sentinel.share_name)
self.assertIsNone(share_path)
self._smb_conn.Msft_SmbShare.assert_called_once_with(
Name=mock.sentinel.share_name)
@ddt.data({'local_ips': [mock.sentinel.ip0, mock.sentinel.ip1],
'dest_ips': [mock.sentinel.ip2, mock.sentinel.ip3],
'expected_local': False},
{'local_ips': [mock.sentinel.ip0, mock.sentinel.ip1],
'dest_ips': [mock.sentinel.ip1, mock.sentinel.ip3],
'expected_local': True})
@ddt.unpack
@mock.patch('os_win._utils.get_ips')
@mock.patch('socket.gethostname')
def test_is_local_share(self, mock_gethostname, mock_get_ips,
local_ips, dest_ips, expected_local):
fake_share_server = 'fake_share_server'
fake_share = '\\\\%s\\fake_share' % fake_share_server
mock_get_ips.side_effect = (local_ips, dest_ips)
self._smbutils._loopback_share_map = {}
is_local = self._smbutils.is_local_share(fake_share)
self.assertEqual(expected_local, is_local)
# We ensure that this value is cached, calling it again
# and making sure that we have attempted to resolve the
# address only once.
self._smbutils.is_local_share(fake_share)
mock_gethostname.assert_called_once_with()
mock_get_ips.assert_has_calls(
[mock.call(mock_gethostname.return_value),
mock.call(fake_share_server)])
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