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
|
# 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.
from unittest import mock
from oslo_config import cfg
import oslo_messaging as messaging
from ironic.common import context as ironic_context
from ironic.common import rpc
from ironic.tests import base
CONF = cfg.CONF
class TestUtils(base.TestCase):
@mock.patch.object(messaging, 'Notifier', autospec=True)
@mock.patch.object(messaging, 'JsonPayloadSerializer', autospec=True)
@mock.patch.object(messaging, 'get_notification_transport', autospec=True)
@mock.patch.object(messaging, 'get_rpc_transport', autospec=True)
def test_init_globals_notifications_disabled(self, mock_get_rpc_transport,
mock_get_notification,
mock_json_serializer,
mock_notifier):
self._test_init_globals(False, mock_get_rpc_transport,
mock_get_notification, mock_json_serializer,
mock_notifier)
@mock.patch.object(messaging, 'Notifier', autospec=True)
@mock.patch.object(messaging, 'JsonPayloadSerializer', autospec=True)
@mock.patch.object(messaging, 'get_notification_transport', autospec=True)
@mock.patch.object(messaging, 'get_rpc_transport', autospec=True)
def test_init_globals_notifications_enabled(self, mock_get_rpc_transport,
mock_get_notification,
mock_json_serializer,
mock_notifier):
self.config(notification_level='debug')
self._test_init_globals(True, mock_get_rpc_transport,
mock_get_notification, mock_json_serializer,
mock_notifier)
@mock.patch.object(messaging, 'Notifier', autospec=True)
@mock.patch.object(messaging, 'JsonPayloadSerializer', autospec=True)
@mock.patch.object(messaging, 'get_notification_transport', autospec=True)
@mock.patch.object(messaging, 'get_rpc_transport', autospec=True)
def test_init_globals_with_custom_topics(self, mock_get_rpc_transport,
mock_get_notification,
mock_json_serializer,
mock_notifier):
self._test_init_globals(
False, mock_get_rpc_transport, mock_get_notification,
mock_json_serializer, mock_notifier,
versioned_notifications_topics=['custom_topic1', 'custom_topic2'])
def _test_init_globals(
self, notifications_enabled, mock_get_rpc_transport,
mock_get_notification, mock_json_serializer, mock_notifier,
versioned_notifications_topics=['ironic_versioned_notifications']):
rpc.TRANSPORT = None
rpc.NOTIFICATION_TRANSPORT = None
rpc.SENSORS_NOTIFIER = None
rpc.VERSIONED_NOTIFIER = None
mock_request_serializer = mock.Mock()
mock_request_serializer.return_value = mock.Mock()
rpc.RequestContextSerializer = mock_request_serializer
# Make sure that two separate Notifiers are instantiated: one for the
# regular RPC transport, one for the notification transport
mock_notifiers = [mock.Mock()] * 2
mock_notifier.side_effect = mock_notifiers
rpc.init(CONF)
self.assertEqual(mock_get_rpc_transport.return_value, rpc.TRANSPORT)
self.assertEqual(mock_get_notification.return_value,
rpc.NOTIFICATION_TRANSPORT)
self.assertTrue(mock_json_serializer.called)
if not notifications_enabled:
notifier_calls = [
mock.call(
rpc.NOTIFICATION_TRANSPORT,
serializer=mock_request_serializer.return_value),
mock.call(
rpc.NOTIFICATION_TRANSPORT,
serializer=mock_request_serializer.return_value,
driver='noop')
]
else:
notifier_calls = [
mock.call(
rpc.NOTIFICATION_TRANSPORT,
serializer=mock_request_serializer.return_value),
mock.call(
rpc.NOTIFICATION_TRANSPORT,
serializer=mock_request_serializer.return_value,
topics=versioned_notifications_topics)
]
mock_notifier.assert_has_calls(notifier_calls)
self.assertEqual(mock_notifiers[0], rpc.SENSORS_NOTIFIER)
self.assertEqual(mock_notifiers[1], rpc.VERSIONED_NOTIFIER)
def test_get_sensors_notifier(self):
rpc.SENSORS_NOTIFIER = mock.Mock(autospec=True)
rpc.get_sensors_notifier(service='conductor', host='my_conductor',
publisher_id='a_great_publisher')
rpc.SENSORS_NOTIFIER.prepare.assert_called_once_with(
publisher_id='a_great_publisher')
def test_get_sensors_notifier_no_publisher_id(self):
rpc.SENSORS_NOTIFIER = mock.Mock(autospec=True)
rpc.get_sensors_notifier(service='conductor', host='my_conductor')
rpc.SENSORS_NOTIFIER.prepare.assert_called_once_with(
publisher_id='conductor.my_conductor')
def test_get_sensors_notifier_no_notifier(self):
rpc.SENSORS_NOTIFIER = None
self.assertRaises(AssertionError, rpc.get_sensors_notifier)
def test_get_versioned_notifier(self):
rpc.VERSIONED_NOTIFIER = mock.Mock(autospec=True)
rpc.get_versioned_notifier(publisher_id='a_great_publisher')
rpc.VERSIONED_NOTIFIER.prepare.assert_called_once_with(
publisher_id='a_great_publisher')
def test_get_versioned_notifier_no_publisher_id(self):
rpc.VERSIONED_NOTIFIER = mock.Mock()
self.assertRaises(AssertionError,
rpc.get_versioned_notifier, publisher_id=None)
def test_get_versioned_notifier_no_notifier(self):
rpc.VERSIONED_NOTIFIER = None
self.assertRaises(
AssertionError,
rpc.get_versioned_notifier, publisher_id='a_great_publisher')
class TestRequestContextSerializer(base.TestCase):
def setUp(self):
super(TestRequestContextSerializer, self).setUp()
self.mock_serializer = mock.MagicMock()
self.serializer = rpc.RequestContextSerializer(self.mock_serializer)
self.context = ironic_context.RequestContext()
self.entity = {'foo': 'bar'}
def test_serialize_entity(self):
self.serializer.serialize_entity(self.context, self.entity)
self.mock_serializer.serialize_entity.assert_called_with(
self.context, self.entity)
def test_serialize_entity_empty_base(self):
# NOTE(viktors): Return False for check `if self.serializer._base:`
bool_args = {'__bool__': lambda *args: False,
'__nonzero__': lambda *args: False}
self.mock_serializer.configure_mock(**bool_args)
entity = self.serializer.serialize_entity(self.context, self.entity)
self.assertFalse(self.mock_serializer.serialize_entity.called)
# If self.serializer._base is empty, return entity directly
self.assertEqual(self.entity, entity)
def test_deserialize_entity(self):
self.serializer.deserialize_entity(self.context, self.entity)
self.mock_serializer.deserialize_entity.assert_called_with(
self.context, self.entity)
def test_deserialize_entity_empty_base(self):
# NOTE(viktors): Return False for check `if self.serializer._base:`
bool_args = {'__bool__': lambda *args: False,
'__nonzero__': lambda *args: False}
self.mock_serializer.configure_mock(**bool_args)
entity = self.serializer.deserialize_entity(self.context, self.entity)
self.assertFalse(self.mock_serializer.serialize_entity.called)
self.assertEqual(self.entity, entity)
def test_serialize_context(self):
serialize_values = self.serializer.serialize_context(self.context)
self.assertEqual(self.context.to_dict(), serialize_values)
def test_deserialize_context(self):
serialize_values = self.context.to_dict()
new_context = self.serializer.deserialize_context(serialize_values)
self.assertEqual(serialize_values, new_context.to_dict())
self.assertIsInstance(new_context, ironic_context.RequestContext)
|
