c01a7a74f0
In Python 3, the mock module is now part of the unittest module. We no longer support Python 2, so there's no reason for the import checks. Change-Id: I7b4d68cba4b587ad9f0121058ba615a9bb0aec93
135 lines
5.4 KiB
Python
135 lines
5.4 KiB
Python
# Copyright 2013 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 importlib
|
|
import os
|
|
import unittest
|
|
import unittest.mock as mock
|
|
|
|
from cloudbaseinit import exception
|
|
from cloudbaseinit.metadata.services import baseconfigdrive
|
|
from cloudbaseinit.tests import testutils
|
|
|
|
MODULE_PATH = "cloudbaseinit.metadata.services.baseconfigdrive"
|
|
|
|
|
|
class TestBaseConfigDriveService(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._win32com_mock = mock.MagicMock()
|
|
self._ctypes_mock = mock.MagicMock()
|
|
self._ctypes_util_mock = mock.MagicMock()
|
|
self._win32com_client_mock = mock.MagicMock()
|
|
self._pywintypes_mock = mock.MagicMock()
|
|
|
|
self._module_patcher = mock.patch.dict(
|
|
'sys.modules',
|
|
{'win32com': self._win32com_mock,
|
|
'ctypes': self._ctypes_mock,
|
|
'ctypes.util': self._ctypes_util_mock,
|
|
'win32com.client': self._win32com_client_mock,
|
|
'pywintypes': self._pywintypes_mock})
|
|
self._module_patcher.start()
|
|
self.addCleanup(self._module_patcher.stop)
|
|
|
|
self.baseconfigdrive_module = importlib.import_module(MODULE_PATH)
|
|
self._drive_label = 'fake_drive_label'
|
|
self._metadata_file = 'fake_metadata_file'
|
|
self._config_drive = (
|
|
self.baseconfigdrive_module.BaseConfigDriveService(
|
|
self._drive_label, self._metadata_file
|
|
))
|
|
self.snatcher = testutils.LogSnatcher(MODULE_PATH)
|
|
|
|
def _test_preprocess_options(self, fail=False):
|
|
if fail:
|
|
with testutils.ConfPatcher("types", ["vfat", "ntfs"],
|
|
group="config_drive"):
|
|
with self.assertRaises(exception.CloudbaseInitException):
|
|
self._config_drive._preprocess_options()
|
|
with testutils.ConfPatcher("locations", ["device"],
|
|
group="config_drive"):
|
|
with self.assertRaises(exception.CloudbaseInitException):
|
|
self._config_drive._preprocess_options()
|
|
return
|
|
|
|
options = {
|
|
"raw_hdd": False,
|
|
"cdrom": False,
|
|
"vfat": True,
|
|
# Deprecated options above.
|
|
"types": ["vfat", "iso"],
|
|
"locations": ["partition"]
|
|
}
|
|
contexts = [testutils.ConfPatcher(key, value, group="config_drive")
|
|
for key, value in options.items()]
|
|
with contexts[0], contexts[1], contexts[2], \
|
|
contexts[3], contexts[4]:
|
|
self._config_drive._preprocess_options()
|
|
self.assertEqual({"vfat", "iso"},
|
|
self._config_drive._searched_types)
|
|
self.assertEqual({"hdd", "partition"},
|
|
self._config_drive._searched_locations)
|
|
|
|
def test_preprocess_options_fail(self):
|
|
self._test_preprocess_options(fail=True)
|
|
|
|
def test_preprocess_options(self):
|
|
self._test_preprocess_options()
|
|
|
|
@mock.patch('cloudbaseinit.metadata.services.osconfigdrive.factory.'
|
|
'get_config_drive_manager')
|
|
def test_load(self, mock_get_config_drive_manager):
|
|
mock_manager = mock.MagicMock()
|
|
mock_manager.get_config_drive_files.return_value = True
|
|
fake_path = "fake\\fake_id"
|
|
mock_manager.target_path = fake_path
|
|
mock_get_config_drive_manager.return_value = mock_manager
|
|
|
|
response = self._config_drive.load()
|
|
|
|
mock_get_config_drive_manager.assert_called_once_with()
|
|
mock_manager.get_config_drive_files.assert_called_once_with(
|
|
drive_label=self._drive_label,
|
|
metadata_file=self._metadata_file,
|
|
searched_types=baseconfigdrive.CD_TYPES,
|
|
searched_locations=baseconfigdrive.CD_LOCATIONS)
|
|
self.assertTrue(response)
|
|
self.assertEqual(fake_path, self._config_drive._metadata_path)
|
|
|
|
@mock.patch('os.path.normpath')
|
|
@mock.patch('os.path.join')
|
|
def test_get_data(self, mock_join, mock_normpath):
|
|
fake_path = os.path.join('fake', 'path')
|
|
with mock.patch('builtins.open',
|
|
mock.mock_open(read_data='fake data'), create=True):
|
|
response = self._config_drive._get_data(fake_path)
|
|
self.assertEqual('fake data', response)
|
|
mock_join.assert_called_with(
|
|
self._config_drive._metadata_path, fake_path)
|
|
mock_normpath.assert_called_once_with(mock_join.return_value)
|
|
|
|
@mock.patch('shutil.rmtree')
|
|
def test_cleanup(self, mock_rmtree):
|
|
fake_path = os.path.join('fake', 'path')
|
|
self._config_drive._metadata_path = fake_path
|
|
mock_mgr = mock.Mock()
|
|
self._config_drive._mgr = mock_mgr
|
|
mock_mgr.target_path = fake_path
|
|
self._config_drive.cleanup()
|
|
mock_rmtree.assert_called_once_with(fake_path,
|
|
ignore_errors=True)
|
|
self.assertEqual(None, self._config_drive._metadata_path)
|