Claudiu Popa c5ebf8deec Move non-Windows specific plugins to common
Most of the Windows-specific plugins were able to work on other platforms
as well, as long as osutils provides the relevant functionalities. This
restructuring is an effort for helping future additions of other
platforms.

Change-Id: I21a35eb6eb8e2439cfdf861c59afc51c3618a779
2015-02-12 20:17:15 +02:00

162 lines
7.1 KiB
Python

# Copyright 2014 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 unittest
try:
import unittest.mock as mock
except ImportError:
import mock
from cloudbaseinit import exception
from cloudbaseinit.plugins.common import base
from cloudbaseinit.plugins.common import ntpclient
from cloudbaseinit.tests import testutils
from cloudbaseinit.utils import dhcp
class NTPClientPluginTests(unittest.TestCase):
def setUp(self):
self._ntpclient = ntpclient.NTPClientPlugin()
def test_set_ntp_trigger_mode(self):
mock_osutils = mock.Mock()
self._ntpclient._set_ntp_trigger_mode(mock_osutils)
mock_osutils.execute_system32_process.assert_called_once_with(
["sc.exe", "triggerinfo", ntpclient._W32TIME_SERVICE,
"start/networkon", "stop/networkoff"])
@mock.patch('time.sleep')
@mock.patch('cloudbaseinit.plugins.common.ntpclient.NTPClientPlugin.'
'_set_ntp_trigger_mode')
def _test_check_w32time_svc_status(self, mock_set_ntp_trigger_mode,
mock_sleep, start_mode,
fail_service_start,
patch_check_os_version=True):
# TODO(rtingirica): use _W32TIME_SERVICE when it will be moved outside
# of method declaration
mock_osutils = mock.MagicMock()
mock_osutils.SERVICE_START_MODE_AUTOMATIC = "Automatic"
mock_osutils.SERVICE_STATUS_RUNNING = "running"
mock_osutils.SERVICE_STATUS_STOPPED = "stopped"
mock_osutils.get_service_start_mode.return_value = start_mode
mock_osutils.check_os_version.return_value = patch_check_os_version
if fail_service_start:
mock_osutils.get_service_status.return_value = "stopped"
self.assertRaises(exception.CloudbaseInitException,
self._ntpclient._check_w32time_svc_status,
mock_osutils)
else:
mock_osutils.get_service_status.side_effect = [
"stopped", mock_osutils.SERVICE_STATUS_RUNNING]
self._ntpclient._check_w32time_svc_status(osutils=mock_osutils)
if start_mode != mock_osutils.SERVICE_START_MODE_AUTOMATIC:
mock_osutils.set_service_start_mode.assert_called_once_with(
ntpclient._W32TIME_SERVICE,
mock_osutils.SERVICE_START_MODE_AUTOMATIC)
mock_sleep.assert_called_once_with(1)
mock_osutils.start_service.assert_called_once_with(
ntpclient._W32TIME_SERVICE)
mock_osutils.get_service_start_mode.assert_called_once_with(
ntpclient._W32TIME_SERVICE)
mock_osutils.get_service_status.assert_called_with(
ntpclient._W32TIME_SERVICE)
mock_osutils.check_os_version.assert_called_once_with(6, 0)
if patch_check_os_version:
mock_set_ntp_trigger_mode.assert_called_once_with(mock_osutils)
else:
self.assertFalse(mock_set_ntp_trigger_mode.called)
def test_check_w32time_svc_status_other_start_mode(self):
self._test_check_w32time_svc_status(start_mode="not automatic",
fail_service_start=False)
def test_check_w32time_svc_status_start_automatic(self):
self._test_check_w32time_svc_status(start_mode="automatic",
fail_service_start=False)
def test_check_w32time_svc_status_exception(self):
self._test_check_w32time_svc_status(start_mode="automatic",
fail_service_start=True)
def test_check_w32time_older_oses(self):
self._test_check_w32time_svc_status(start_mode="automatic",
fail_service_start=False,
patch_check_os_version=False)
@testutils.ConfPatcher('ntp_use_dhcp_config', True)
@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
@mock.patch('cloudbaseinit.utils.dhcp.get_dhcp_options')
@mock.patch('cloudbaseinit.plugins.common.ntpclient.NTPClientPlugin.'
'_check_w32time_svc_status')
@mock.patch('cloudbaseinit.plugins.common.ntpclient.NTPClientPlugin.'
'_unpack_ntp_hosts')
def _test_execute(self, mock_unpack_ntp_hosts,
mock_check_w32time_svc_status,
mock_get_dhcp_options, mock_get_os_utils,
original_unpack_hosts, ntp_data, expected_hosts):
# Set the side effect to the actual function, in order to
# see the expected result.
mock_unpack_ntp_hosts.side_effect = original_unpack_hosts
mock_service = mock.MagicMock()
mock_osutils = mock.MagicMock()
mock_options_data = mock.MagicMock()
mock_get_os_utils.return_value = mock_osutils
mock_osutils.get_dhcp_hosts_in_use.return_value = [('fake mac address',
'fake dhcp host')]
mock_get_dhcp_options.return_value = mock_options_data
mock_options_data.get.return_value = ntp_data
response = self._ntpclient.execute(service=mock_service,
shared_data='fake data')
mock_osutils.get_dhcp_hosts_in_use.assert_called_once_with()
mock_get_dhcp_options.assert_called_once_with(
'fake dhcp host', [dhcp.OPTION_NTP_SERVERS])
mock_options_data.get.assert_called_once_with(dhcp.OPTION_NTP_SERVERS)
if ntp_data:
mock_unpack_ntp_hosts.assert_called_once_with(ntp_data)
self.assertEqual((base.PLUGIN_EXECUTION_DONE, False), response)
mock_check_w32time_svc_status.assert_called_once_with(mock_osutils)
mock_osutils.set_ntp_client_config.assert_called_once_with(
expected_hosts)
else:
self.assertEqual((base.PLUGIN_EXECUTE_ON_NEXT_BOOT, False),
response)
def test_execute_no_ntp_options_data(self):
self._test_execute(original_unpack_hosts=None,
ntp_data=None,
expected_hosts=None)
def test_execute(self):
self._test_execute(
original_unpack_hosts=ntpclient.NTPClientPlugin._unpack_ntp_hosts,
ntp_data=b'\xc0\xa8<\x8c',
expected_hosts=['192.168.60.140'])
self._test_execute(
original_unpack_hosts=ntpclient.NTPClientPlugin._unpack_ntp_hosts,
ntp_data=b'\xc0\xa8<\x8c\xc0\xa8<\x8e',
expected_hosts=['192.168.60.140', '192.168.60.142'])