/usr/lib/python3/dist-packages/os_win/tests/utils/dns/test_dnsutils.py is in python3-os-win 1.2.0-2.
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# 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 mock
from os_win import constants
from os_win import exceptions
from os_win.tests import test_base
from os_win.utils.dns import dnsutils
class DNSUtilsTestCase(test_base.OsWinBaseTestCase):
"""Unit tests for the Hyper-V DNSUtils class."""
def setUp(self):
super(DNSUtilsTestCase, self).setUp()
self._dnsutils = dnsutils.DNSUtils()
self._dnsutils._dns_manager_attr = mock.MagicMock()
@mock.patch.object(dnsutils.DNSUtils, '_get_wmi_obj')
def test_dns_manager(self, mock_get_wmi_obj):
self._dnsutils._dns_manager_attr = None
self.assertEqual(mock_get_wmi_obj.return_value,
self._dnsutils._dns_manager)
mock_get_wmi_obj.assert_called_once_with(
self._dnsutils._DNS_NAMESPACE % self._dnsutils._host)
@mock.patch.object(dnsutils.DNSUtils, '_get_wmi_obj')
def test_dns_manager_fail(self, mock_get_wmi_obj):
self._dnsutils._dns_manager_attr = None
expected_exception = exceptions.DNSException
mock_get_wmi_obj.side_effect = expected_exception
self.assertRaises(expected_exception,
lambda: self._dnsutils._dns_manager)
mock_get_wmi_obj.assert_called_once_with(
self._dnsutils._DNS_NAMESPACE % self._dnsutils._host)
def test_get_zone(self):
zone_manager = self._dnsutils._dns_manager.MicrosoftDNS_Zone
zone_manager.return_value = [mock.sentinel.zone]
zone_found = self._dnsutils._get_zone(mock.sentinel.zone_name)
zone_manager.assert_called_once_with(Name=mock.sentinel.zone_name)
self.assertEqual(mock.sentinel.zone, zone_found)
def test_get_zone_ignore_missing(self):
zone_manager = self._dnsutils._dns_manager.MicrosoftDNS_Zone
zone_manager.return_value = []
zone_found = self._dnsutils._get_zone(mock.sentinel.zone_name)
zone_manager.assert_called_once_with(Name=mock.sentinel.zone_name)
self.assertIsNone(zone_found)
def test_get_zone_missing(self):
zone_manager = self._dnsutils._dns_manager.MicrosoftDNS_Zone
zone_manager.return_value = []
self.assertRaises(exceptions.DNSZoneNotFound,
self._dnsutils._get_zone,
mock.sentinel.zone_name,
ignore_missing=False)
zone_manager.assert_called_once_with(Name=mock.sentinel.zone_name)
def test_zone_list(self):
zone_manager = self._dnsutils._dns_manager.MicrosoftDNS_Zone
zone_manager.return_value = [mock.Mock(Name=mock.sentinel.fake_name1),
mock.Mock(Name=mock.sentinel.fake_name2)]
zone_list = self._dnsutils.zone_list()
expected_zone_list = [mock.sentinel.fake_name1,
mock.sentinel.fake_name2]
self.assertEqual(expected_zone_list, zone_list)
zone_manager.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_exists(self, mock_get_zone):
zone_already_exists = self._dnsutils.zone_exists(
mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(mock.sentinel.zone_name)
self.assertTrue(zone_already_exists)
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_exists_false(self, mock_get_zone):
mock_get_zone.return_value = None
zone_already_exists = self._dnsutils.zone_exists(
mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(mock.sentinel.zone_name)
self.assertFalse(zone_already_exists)
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_get_zone_properties(self, mock_get_zone):
mock_get_zone.return_value = mock.Mock(
ZoneType=mock.sentinel.zone_type,
DsIntegrated=mock.sentinel.ds_integrated,
DataFile=mock.sentinel.data_file_name,
MasterServers=[mock.sentinel.ip_addrs])
zone_properties = self._dnsutils.get_zone_properties(
mock.sentinel.zone_name)
expected_zone_props = {
'zone_type': mock.sentinel.zone_type,
'ds_integrated': mock.sentinel.ds_integrated,
'master_servers': [mock.sentinel.ip_addrs],
'data_file_name': mock.sentinel.data_file_name
}
self.assertDictEqual(expected_zone_props, zone_properties)
mock_get_zone.assert_called_once_with(mock.sentinel.zone_name,
ignore_missing=False)
@mock.patch.object(dnsutils.DNSUtils, 'zone_exists')
def test_zone_create(self, mock_zone_exists):
mock_zone_exists.return_value = False
zone_manager = self._dnsutils._dns_manager.MicrosoftDNS_Zone
zone_manager.CreateZone.return_value = (mock.sentinel.zone_path,)
zone_path = self._dnsutils.zone_create(
zone_name=mock.sentinel.zone_name,
zone_type=mock.sentinel.zone_type,
ds_integrated=mock.sentinel.ds_integrated,
data_file_name=mock.sentinel.data_file_name,
ip_addrs=mock.sentinel.ip_addrs,
admin_email_name=mock.sentinel.admin_email_name)
zone_manager.CreateZone.assert_called_once_with(
ZoneName=mock.sentinel.zone_name,
ZoneType=mock.sentinel.zone_type,
DsIntegrated=mock.sentinel.ds_integrated,
DataFileName=mock.sentinel.data_file_name,
IpAddr=mock.sentinel.ip_addrs,
AdminEmailname=mock.sentinel.admin_email_name)
mock_zone_exists.assert_called_once_with(mock.sentinel.zone_name)
self.assertEqual(mock.sentinel.zone_path, zone_path)
@mock.patch.object(dnsutils.DNSUtils, 'zone_exists')
def test_zone_create_existing_zone(self, mock_zone_exists):
self.assertRaises(exceptions.DNSZoneAlreadyExists,
self._dnsutils.zone_create,
zone_name=mock.sentinel.zone_name,
zone_type=mock.sentinel.zone_type,
ds_integrated=mock.sentinel.ds_integrated)
mock_zone_exists.assert_called_once_with(mock.sentinel.zone_name)
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_delete(self, mock_get_zone):
self._dnsutils.zone_delete(mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(mock.sentinel.zone_name)
mock_get_zone.return_value.Delete_.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_modify(self, mock_get_zone):
mock_zone = mock.MagicMock(
AllowUpdate=mock.sentinel.allowupdate,
DisableWINSRecordReplication=mock.sentinel.disablewins,
Notify=mock.sentinel.notify,
SecureSecondaries=mock.sentinel.securesecondaries)
mock_get_zone.return_value = mock_zone
self._dnsutils.zone_modify(
mock.sentinel.zone_name,
allow_update=None,
disable_wins=mock.sentinel.disable_wins,
notify=None,
reverse=mock.sentinel.reverse,
secure_secondaries=None)
self.assertEqual(mock.sentinel.allowupdate, mock_zone.AllowUpdate)
self.assertEqual(mock.sentinel.disable_wins,
mock_zone.DisableWINSRecordReplication)
self.assertEqual(mock.sentinel.notify, mock_zone.Notify)
self.assertEqual(mock.sentinel.reverse,
mock_zone.Reverse)
self.assertEqual(mock.sentinel.securesecondaries,
mock_zone.SecureSecondaries)
mock_zone.put.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_update_force_refresh(self, mock_get_zone):
mock_zone = mock.MagicMock(DsIntegrated=False,
ZoneType=constants.DNS_ZONE_TYPE_SECONDARY)
mock_get_zone.return_value = mock_zone
self._dnsutils.zone_update(mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(
mock.sentinel.zone_name,
ignore_missing=False)
mock_zone.ForceRefresh.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_update_from_ds(self, mock_get_zone):
mock_zone = mock.MagicMock(DsIntegrated=True,
ZoneType=constants.DNS_ZONE_TYPE_PRIMARY)
mock_get_zone.return_value = mock_zone
self._dnsutils.zone_update(mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(
mock.sentinel.zone_name,
ignore_missing=False)
mock_zone.UpdateFromDS.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, '_get_zone')
def test_zone_update_reload_zone(self, mock_get_zone):
mock_zone = mock.MagicMock(DsIntegrated=False,
ZoneType=constants.DNS_ZONE_TYPE_PRIMARY)
mock_get_zone.return_value = mock_zone
self._dnsutils.zone_update(mock.sentinel.zone_name)
mock_get_zone.assert_called_once_with(
mock.sentinel.zone_name,
ignore_missing=False)
mock_zone.ReloadZone.assert_called_once_with()
@mock.patch.object(dnsutils.DNSUtils, 'zone_exists')
def test_get_zone_serial(self, mock_zone_exists):
mock_zone_exists.return_value = True
fake_serial_number = 1
msdns_soatype = self._dnsutils._dns_manager.MicrosoftDNS_SOAType
msdns_soatype.return_value = [
mock.Mock(SerialNumber=fake_serial_number)]
serial_number = self._dnsutils.get_zone_serial(mock.sentinel.zone_name)
expected_serial_number = fake_serial_number
self.assertEqual(expected_serial_number, serial_number)
msdns_soatype.assert_called_once_with(
ContainerName=mock.sentinel.zone_name)
mock_zone_exists.assert_called_once_with(mock.sentinel.zone_name)
@mock.patch.object(dnsutils.DNSUtils, 'zone_exists')
def test_get_zone_serial_zone_not_found(self, mock_zone_exists):
mock_zone_exists.return_value = False
serial_number = self._dnsutils.get_zone_serial(mock.sentinel.zone_name)
self.assertIsNone(serial_number)
mock_zone_exists.assert_called_once_with(mock.sentinel.zone_name)
@mock.patch.object(dnsutils.DNSUtils, 'zone_exists')
def test_get_zone_serial_zone_soatype_not_found(self, mock_zone_exists):
mock_zone_exists.return_value = True
self._dnsutils._dns_manager.MicrosoftDNS_SOAType.return_value = []
serial_number = self._dnsutils.get_zone_serial(mock.sentinel.zone_name)
self.assertIsNone(serial_number)
mock_zone_exists.assert_called_once_with(mock.sentinel.zone_name)
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