/usr/lib/python3/dist-packages/os_win/tests/utils/test_pathutils.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 | # 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 os_win import exceptions
from os_win.tests import test_base
from os_win.utils import pathutils
class PathUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V PathUtils class."""
def setUp(self):
super(PathUtilsTestCase, self).setUp()
self._setup_lib_mocks()
self._pathutils = pathutils.PathUtils()
self._pathutils._win32_utils = mock.Mock()
self._mock_run = self._pathutils._win32_utils.run_and_check_output
def _setup_lib_mocks(self):
self._ctypes = mock.Mock()
self._wintypes = mock.Mock()
self._wintypes.BOOL = lambda x: (x, 'BOOL')
self._ctypes.c_wchar_p = lambda x: (x, "c_wchar_p")
mock.patch.multiple(pathutils,
wintypes=self._wintypes,
ctypes=self._ctypes, kernel32=mock.DEFAULT,
create=True).start()
@mock.patch.object(pathutils.PathUtils, 'rename')
@mock.patch.object(os.path, 'isfile')
@mock.patch.object(os, 'listdir')
def test_move_folder_files(self, mock_listdir, mock_isfile, mock_rename):
src_dir = 'src'
dest_dir = 'dest'
fname = 'tmp_file.txt'
subdir = 'tmp_folder'
src_fname = os.path.join(src_dir, fname)
dest_fname = os.path.join(dest_dir, fname)
# making sure src_subdir is not moved.
mock_listdir.return_value = [fname, subdir]
mock_isfile.side_effect = [True, False]
self._pathutils.move_folder_files(src_dir, dest_dir)
mock_rename.assert_called_once_with(src_fname, dest_fname)
@mock.patch.object(pathutils.PathUtils, 'rmtree')
def test_rmtree(self, mock_rmtree):
self._pathutils.rmtree(mock.sentinel.FAKE_PATH)
mock_rmtree.assert_called_once_with(mock.sentinel.FAKE_PATH)
@mock.patch.object(pathutils.PathUtils, 'makedirs')
@mock.patch.object(pathutils.PathUtils, 'exists')
def test_check_create_dir(self, mock_exists, mock_makedirs):
fake_dir = 'dir'
mock_exists.return_value = False
self._pathutils.check_create_dir(fake_dir)
mock_exists.assert_called_once_with(fake_dir)
mock_makedirs.assert_called_once_with(fake_dir)
@mock.patch.object(pathutils.PathUtils, 'rmtree')
@mock.patch.object(pathutils.PathUtils, 'exists')
def test_check_remove_dir(self, mock_exists, mock_rmtree):
fake_dir = 'dir'
self._pathutils.check_remove_dir(fake_dir)
mock_exists.assert_called_once_with(fake_dir)
mock_rmtree.assert_called_once_with(fake_dir)
@mock.patch('os.path.isdir')
@mock.patch('os.path.islink')
def _test_check_symlink(self, mock_is_symlink, mock_is_dir,
is_symlink=True, python_version=(2, 7),
is_dir=True):
fake_path = r'c:\\fake_path'
if is_symlink:
f_attr = 0x400
else:
f_attr = 0x80
mock_is_dir.return_value = is_dir
mock_is_symlink.return_value = is_symlink
self._mock_run.return_value = f_attr
with mock.patch('sys.version_info', python_version):
ret_value = self._pathutils.is_symlink(fake_path)
if python_version >= (3, 2):
mock_is_symlink.assert_called_once_with(fake_path)
else:
self._mock_run.assert_called_once_with(
pathutils.kernel32.GetFileAttributesW,
fake_path,
kernel32_lib_func=True)
self.assertEqual(is_symlink, ret_value)
def test_is_symlink(self):
self._test_check_symlink()
def test_is_not_symlink(self):
self._test_check_symlink(is_symlink=False)
def test_is_symlink_python_gt_3_2(self):
self._test_check_symlink(python_version=(3, 3))
def test_create_sym_link(self):
tg_is_dir = False
self._pathutils.create_sym_link(mock.sentinel.path,
mock.sentinel.target,
target_is_dir=tg_is_dir)
self._mock_run.assert_called_once_with(
pathutils.kernel32.CreateSymbolicLinkW,
mock.sentinel.path,
mock.sentinel.target,
tg_is_dir,
kernel32_lib_func=True)
@mock.patch('os.path.isdir')
def _test_copy(self, mock_isdir, dest_isdir=False):
mock_isdir.return_value = dest_isdir
fail_if_exists = False
fake_src = r'fake_src_fname'
fake_dest = r'fake_dest'
expected_dest = (os.path.join(fake_dest, fake_src)
if dest_isdir else fake_dest)
self._pathutils.copy(fake_src, fake_dest,
fail_if_exists=fail_if_exists)
self._mock_run.assert_called_once_with(
pathutils.kernel32.CopyFileW,
self._ctypes.c_wchar_p(fake_src),
self._ctypes.c_wchar_p(expected_dest),
self._wintypes.BOOL(fail_if_exists),
kernel32_lib_func=True)
def test_copy_dest_is_fpath(self):
self._test_copy()
def test_copy_dest_is_dir(self):
self._test_copy(dest_isdir=True)
@mock.patch('os.path.isdir')
def test_copy_exc(self, mock_isdir):
mock_isdir.return_value = False
self._mock_run.side_effect = exceptions.Win32Exception(
func_name='mock_copy',
error_code='fake_error_code',
error_message='fake_error_msg')
self.assertRaises(IOError,
self._pathutils.copy,
mock.sentinel.src,
mock.sentinel.dest)
@mock.patch('os.close')
@mock.patch('tempfile.mkstemp')
def test_create_temporary_file(self, mock_mkstemp, mock_close):
fd = mock.sentinel.file_descriptor
path = mock.sentinel.absolute_pathname
mock_mkstemp.return_value = (fd, path)
output = self._pathutils.create_temporary_file(
suffix=mock.sentinel.suffix)
self.assertEqual(path, output)
mock_close.assert_called_once_with(fd)
mock_mkstemp.assert_called_once_with(suffix=mock.sentinel.suffix)
@mock.patch('oslo_utils.fileutils.delete_if_exists')
def test_temporary_file(self, mock_delete):
self._pathutils.create_temporary_file = mock.MagicMock()
self._pathutils.create_temporary_file.return_value = (
mock.sentinel.temporary_file)
with self._pathutils.temporary_file() as tmp_file:
self.assertEqual(mock.sentinel.temporary_file, tmp_file)
self.assertFalse(mock_delete.called)
mock_delete.assert_called_once_with(mock.sentinel.temporary_file)
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