File: test_connection.py

package info (click to toggle)
python-openstacksdk 0.8.1-2~bpo8%2B1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 2,748 kB
  • sloc: python: 15,505; makefile: 156; sh: 46
file content (192 lines) | stat: -rw-r--r-- 7,647 bytes parent folder | download
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
# 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 os
import tempfile

import mock
import os_client_config

from openstack import connection
from openstack import profile
from openstack.tests.unit import base


CONFIG_AUTH_URL = "http://127.0.0.1:5000/v2.0"
CONFIG_USERNAME = "BozoTheClown"
CONFIG_PASSWORD = "TopSecret"
CONFIG_PROJECT = "TheGrandPrizeGame"

CLOUD_CONFIG = """
clouds:
  sample:
    region_name: RegionOne
    auth:
      auth_url: {auth_url}
      username: {username}
      password: {password}
      project_name: {project}
""".format(auth_url=CONFIG_AUTH_URL, username=CONFIG_USERNAME,
           password=CONFIG_PASSWORD, project=CONFIG_PROJECT)


class TestConnection(base.TestCase):
    @mock.patch("openstack.session.Session")
    def test_other_parameters(self, mock_session_init):
        mock_session_init.return_value = mock_session_init
        mock_profile = mock.Mock()
        mock_profile.get_services = mock.Mock(return_value=[])
        conn = connection.Connection(profile=mock_profile, authenticator='2',
                                     verify=True, user_agent='1')
        args = {'auth': '2', 'user_agent': '1', 'verify': True}
        mock_session_init.assert_called_with(mock_profile, **args)
        self.assertEqual(mock_session_init, conn.session)

    @mock.patch("keystoneauth1.loading.base.get_plugin_loader")
    def test_create_authenticator(self, mock_get_plugin):
        mock_plugin = mock.Mock()
        mock_loader = mock.Mock()
        mock_options = [
            mock.Mock(dest="auth_url"),
            mock.Mock(dest="password"),
            mock.Mock(dest="username"),
        ]
        mock_loader.get_options = mock.Mock(return_value=mock_options)
        mock_loader.load_from_options = mock.Mock(return_value=mock_plugin)
        mock_get_plugin.return_value = mock_loader
        auth_args = {
            'auth_url': '0',
            'username': '1',
            'password': '2',
        }
        conn = connection.Connection(auth_plugin='v2password', **auth_args)
        mock_get_plugin.assert_called_with('v2password')
        mock_loader.load_from_options.assert_called_with(**auth_args)
        self.assertEqual(mock_plugin, conn.authenticator)

    @mock.patch("keystoneauth1.loading.base.get_plugin_loader")
    def test_default_plugin(self, mock_get_plugin):
        connection.Connection()
        self.assertTrue(mock_get_plugin.called)
        self.assertEqual(mock_get_plugin.call_args, mock.call("password"))

    @mock.patch("keystoneauth1.loading.base.get_plugin_loader")
    def test_pass_authenticator(self, mock_get_plugin):
        mock_plugin = mock.Mock()
        mock_get_plugin.return_value = None
        conn = connection.Connection(authenticator=mock_plugin)
        self.assertFalse(mock_get_plugin.called)
        self.assertEqual(mock_plugin, conn.authenticator)

    def test_create_session(self):
        auth = mock.Mock()
        prof = profile.Profile()
        conn = connection.Connection(authenticator=auth, profile=prof)
        self.assertEqual(auth, conn.authenticator)
        self.assertEqual(prof, conn.profile)
        self.assertEqual('openstack.cluster.v1._proxy',
                         conn.cluster.__class__.__module__)
        self.assertEqual('openstack.compute.v2._proxy',
                         conn.compute.__class__.__module__)
        self.assertEqual('openstack.database.v1._proxy',
                         conn.database.__class__.__module__)
        self.assertEqual('openstack.identity.v3._proxy',
                         conn.identity.__class__.__module__)
        self.assertEqual('openstack.image.v1._proxy',
                         conn.image.__class__.__module__)
        self.assertEqual('openstack.network.v2._proxy',
                         conn.network.__class__.__module__)
        self.assertEqual('openstack.object_store.v1._proxy',
                         conn.object_store.__class__.__module__)
        self.assertEqual('openstack.orchestration.v1._proxy',
                         conn.orchestration.__class__.__module__)
        self.assertEqual('openstack.telemetry.v2._proxy',
                         conn.telemetry.__class__.__module__)

    def _prepare_test_config(self):
        # Create a temporary directory where our test config will live
        # and insert it into the search path via OS_CLIENT_CONFIG_FILE.
        # NOTE: If OCC stops popping OS_C_C_F off of os.environ, this
        # will need to change to respect that. It currently works between
        # tests because the environment variable is always wiped by OCC itself.
        config_dir = tempfile.mkdtemp()
        config_path = os.path.join(config_dir, "clouds.yaml")

        with open(config_path, "w") as conf:
            conf.write(CLOUD_CONFIG)

        os.environ["OS_CLIENT_CONFIG_FILE"] = config_path

    def test_from_config_given_data(self):
        self._prepare_test_config()

        data = os_client_config.OpenStackConfig().get_one_cloud("sample")

        sot = connection.from_config(cloud_config=data)

        self.assertEqual(CONFIG_USERNAME,
                         sot.authenticator._username)
        self.assertEqual(CONFIG_PASSWORD,
                         sot.authenticator._password)
        self.assertEqual(CONFIG_AUTH_URL,
                         sot.authenticator.auth_url)
        self.assertEqual(CONFIG_PROJECT,
                         sot.authenticator._project_name)

    def test_from_config_given_name(self):
        self._prepare_test_config()

        sot = connection.from_config(cloud_name="sample")

        self.assertEqual(CONFIG_USERNAME,
                         sot.authenticator._username)
        self.assertEqual(CONFIG_PASSWORD,
                         sot.authenticator._password)
        self.assertEqual(CONFIG_AUTH_URL,
                         sot.authenticator.auth_url)
        self.assertEqual(CONFIG_PROJECT,
                         sot.authenticator._project_name)

    def test_from_config_given_options(self):
        self._prepare_test_config()

        version = "100"

        class Opts(object):
            compute_api_version = version

        sot = connection.from_config(cloud_name="sample", options=Opts)

        pref = sot.session.profile.get_filter("compute")

        # NOTE: Along the way, the `v` prefix gets added so we can build
        # up URLs with it.
        self.assertEqual("v" + version, pref.version)

    def test_authorize_works(self):
        fake_session = mock.Mock()
        fake_headers = {'X-Auth-Token': 'FAKE_TOKEN'}
        fake_session.get_auth_headers.return_value = fake_headers

        sot = connection.Connection(session=fake_session,
                                    authenticator=mock.Mock())
        res = sot.authorize()
        self.assertEqual('FAKE_TOKEN', res)

    def test_authorize_silent_failure(self):
        fake_session = mock.Mock()
        fake_session.get_auth_headers.return_value = None

        sot = connection.Connection(session=fake_session,
                                    authenticator=mock.Mock())
        res = sot.authorize()
        self.assertIsNone(res)