os-win/os_win/tests/unit/utils/storage/initiator/test_iscsi_struct.py

57 lines
2.3 KiB
Python

# 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 ctypes
import six
from os_win import constants
from os_win.tests.unit import test_base
from os_win.utils.storage.initiator import iscsidsc_structures as iscsi_struct
class ISCSIStructTestCase(test_base.OsWinBaseTestCase):
def test_iscsi_login_opts_setup(self):
fake_username = 'fake_chap_username'
fake_password = 'fake_chap_secret'
auth_type = constants.ISCSI_CHAP_AUTH_TYPE
login_opts = iscsi_struct.ISCSI_LOGIN_OPTIONS(Username=fake_username,
Password=fake_password,
AuthType=auth_type)
self.assertIsInstance(login_opts.Username, iscsi_struct.PUCHAR)
self.assertIsInstance(login_opts.Password, iscsi_struct.PUCHAR)
self.assertEqual(len(fake_username), login_opts.UsernameLength)
self.assertEqual(len(fake_password), login_opts.PasswordLength)
username_struct_contents = ctypes.cast(
login_opts.Username,
ctypes.POINTER(ctypes.c_char * len(fake_username))).contents.value
pwd_struct_contents = ctypes.cast(
login_opts.Password,
ctypes.POINTER(ctypes.c_char * len(fake_password))).contents.value
self.assertEqual(six.b(fake_username), username_struct_contents)
self.assertEqual(six.b(fake_password), pwd_struct_contents)
expected_info_bitmap = (iscsi_struct.ISCSI_LOGIN_OPTIONS_USERNAME |
iscsi_struct.ISCSI_LOGIN_OPTIONS_PASSWORD |
iscsi_struct.ISCSI_LOGIN_OPTIONS_AUTH_TYPE)
self.assertEqual(expected_info_bitmap,
login_opts.InformationSpecified)