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
202
203
204
205
206
|
#
# 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.
"""Tests for :module:'heat.engine.clients.os.cinder'."""
import uuid
from cinderclient import exceptions as cinder_exc
from keystoneauth1 import exceptions as ks_exceptions
import mock
from heat.common import exception
from heat.engine.clients.os import cinder
from heat.tests import common
from heat.tests import utils
class CinderClientPluginTest(common.HeatTestCase):
"""Basic tests for :module:'heat.engine.clients.os.cinder'."""
def setUp(self):
super(CinderClientPluginTest, self).setUp()
self.cinder_client = mock.MagicMock()
con = utils.dummy_context()
c = con.clients
self.cinder_plugin = c.client_plugin('cinder')
self.cinder_plugin.client = lambda: self.cinder_client
def test_get_volume(self):
"""Tests the get_volume function."""
volume_id = str(uuid.uuid4())
my_volume = mock.MagicMock()
self.cinder_client.volumes.get.return_value = my_volume
self.assertEqual(my_volume, self.cinder_plugin.get_volume(volume_id))
self.cinder_client.volumes.get.assert_called_once_with(volume_id)
def test_get_snapshot(self):
"""Tests the get_volume_snapshot function."""
snapshot_id = str(uuid.uuid4())
my_snapshot = mock.MagicMock()
self.cinder_client.volume_snapshots.get.return_value = my_snapshot
self.assertEqual(my_snapshot,
self.cinder_plugin.get_volume_snapshot(snapshot_id))
self.cinder_client.volume_snapshots.get.assert_called_once_with(
snapshot_id)
class VolumeConstraintTest(common.HeatTestCase):
def setUp(self):
super(VolumeConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_get_volume = mock.Mock()
self.ctx.clients.client_plugin(
'cinder').get_volume = self.mock_get_volume
self.constraint = cinder.VolumeConstraint()
def test_validation(self):
self.mock_get_volume.return_value = None
self.assertTrue(self.constraint.validate("foo", self.ctx))
def test_validation_error(self):
self.mock_get_volume.side_effect = exception.EntityNotFound(
entity='Volume', name='bar')
self.assertFalse(self.constraint.validate("bar", self.ctx))
class VolumeSnapshotConstraintTest(common.HeatTestCase):
def setUp(self):
super(VolumeSnapshotConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_get_snapshot = mock.Mock()
self.ctx.clients.client_plugin(
'cinder').get_volume_snapshot = self.mock_get_snapshot
self.constraint = cinder.VolumeSnapshotConstraint()
def test_validation(self):
self.mock_get_snapshot.return_value = 'snapshot'
self.assertTrue(self.constraint.validate("foo", self.ctx))
def test_validation_error(self):
self.mock_get_snapshot.side_effect = exception.EntityNotFound(
entity='VolumeSnapshot', name='bar')
self.assertFalse(self.constraint.validate("bar", self.ctx))
class VolumeTypeConstraintTest(common.HeatTestCase):
def setUp(self):
super(VolumeTypeConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_get_volume_type = mock.Mock()
self.ctx.clients.client_plugin(
'cinder').get_volume_type = self.mock_get_volume_type
self.constraint = cinder.VolumeTypeConstraint()
def test_validation(self):
self.mock_get_volume_type.return_value = 'volume_type'
self.assertTrue(self.constraint.validate("foo", self.ctx))
def test_validation_error(self):
self.mock_get_volume_type.side_effect = exception.EntityNotFound(
entity='VolumeType', name='bar')
self.assertFalse(self.constraint.validate("bar", self.ctx))
class VolumeBackupConstraintTest(common.HeatTestCase):
def setUp(self):
super(VolumeBackupConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_get_volume_backup = mock.Mock()
self.ctx.clients.client_plugin(
'cinder').get_volume_backup = self.mock_get_volume_backup
self.constraint = cinder.VolumeBackupConstraint()
def test_validation(self):
self.mock_get_volume_backup.return_value = 'volume_backup'
self.assertTrue(self.constraint.validate("foo", self.ctx))
def test_validation_error(self):
ex = exception.EntityNotFound(entity='Volume backup', name='bar')
self.mock_get_volume_backup.side_effect = ex
self.assertFalse(self.constraint.validate("bar", self.ctx))
class QoSSpecsConstraintTest(common.HeatTestCase):
def setUp(self):
super(QoSSpecsConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_get_qos_specs = mock.Mock()
self.ctx.clients.client_plugin(
'cinder').get_qos_specs = self.mock_get_qos_specs
self.constraint = cinder.QoSSpecsConstraint()
def test_validation(self):
self.mock_get_qos_specs.return_value = None
self.assertTrue(self.constraint.validate("foo", self.ctx))
def test_validation_error(self):
self.mock_get_qos_specs.side_effect = cinder_exc.NotFound(404)
self.assertFalse(self.constraint.validate("bar", self.ctx))
class CinderClientAPIVersionTest(common.HeatTestCase):
def test_cinder_api_v3(self):
ctx = utils.dummy_context()
self.patchobject(ctx.keystone_session, 'get_endpoint')
client = ctx.clients.client('cinder')
self.assertEqual('3.0', client.version)
def test_cinder_api_v2(self):
ctx = utils.dummy_context()
self.patchobject(ctx.keystone_session, 'get_endpoint',
side_effect=[ks_exceptions.EndpointNotFound,
None])
client = ctx.clients.client('cinder')
self.assertEqual('2.0', client.version)
def test_cinder_api_not_supported(self):
ctx = utils.dummy_context()
self.patchobject(ctx.keystone_session, 'get_endpoint',
side_effect=[ks_exceptions.EndpointNotFound,
ks_exceptions.EndpointNotFound])
self.assertRaises(exception.Error, ctx.clients.client, 'cinder')
class CinderClientPluginExtensionsTest(CinderClientPluginTest):
"""Tests for extensions in cinderclient."""
def test_has_no_extensions(self):
self.cinder_client.list_extensions.show_all.return_value = []
self.assertFalse(self.cinder_plugin.has_extension(
"encryption"))
def test_has_no_interface_extensions(self):
mock_extension = mock.Mock()
p = mock.PropertyMock(return_value='os-xxxx')
type(mock_extension).alias = p
self.cinder_client.list_extensions.show_all.return_value = [
mock_extension]
self.assertFalse(self.cinder_plugin.has_extension(
"encryption"))
def test_has_os_interface_extension(self):
mock_extension = mock.Mock()
p = mock.PropertyMock(return_value='encryption')
type(mock_extension).alias = p
self.cinder_client.list_extensions.show_all.return_value = [
mock_extension]
self.assertTrue(self.cinder_plugin.has_extension(
"encryption"))
|
