openstacksdk/openstack/tests/unit/test_connection.py

243 lines
9.3 KiB
Python

# 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 fixtures
from keystoneauth1 import session as ksa_session
import mock
import os_client_config
from openstack import connection
from openstack import exceptions
from openstack import profile
from openstack import session
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"
CONFIG_CACERT = "TrustMe"
CLOUD_CONFIG = """
clouds:
sample:
region_name: RegionOne
auth:
auth_url: {auth_url}
username: {username}
password: {password}
project_name: {project}
insecure:
auth:
auth_url: {auth_url}
username: {username}
password: {password}
project_name: {project}
cacert: {cacert}
insecure: True
cacert:
auth:
auth_url: {auth_url}
username: {username}
password: {password}
project_name: {project}
cacert: {cacert}
insecure: False
""".format(auth_url=CONFIG_AUTH_URL, username=CONFIG_USERNAME,
password=CONFIG_PASSWORD, project=CONFIG_PROJECT,
cacert=CONFIG_CACERT)
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, cert='cert', user_agent='1')
args = {'auth': '2', 'user_agent': '1', 'verify': True, 'cert': 'cert'}
mock_session_init.assert_called_with(mock_profile, **args)
self.assertEqual(mock_session_init, conn.session)
def test_session_provided(self):
mock_session = mock.Mock(spec=session.Session)
mock_profile = mock.Mock()
mock_profile.get_services = mock.Mock(return_value=[])
conn = connection.Connection(session=mock_session,
profile=mock_profile,
user_agent='1')
self.assertEqual(mock_session, conn.session)
def test_ksa_session_provided(self):
mock_session = mock.Mock(spec=ksa_session.Session)
mock_profile = mock.Mock()
mock_profile.get_services = mock.Mock(return_value=[])
self.assertRaises(exceptions.SDKException, connection.Connection,
session=mock_session, profile=mock_profile,
user_agent='1')
@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.telemetry.alarm.v2._proxy',
conn.alarm.__class__.__module__)
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.v2._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__)
self.assertEqual('openstack.workflow.v2._proxy',
conn.workflow.__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.
config_dir = self.useFixture(fixtures.TempDir()).path
config_path = os.path.join(config_dir, "clouds.yaml")
with open(config_path, "w") as conf:
conf.write(CLOUD_CONFIG)
self.useFixture(fixtures.EnvironmentVariable(
"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_from_config_verify(self):
self._prepare_test_config()
sot = connection.from_config(cloud_name="insecure")
self.assertFalse(sot.session.verify)
sot = connection.from_config(cloud_name="cacert")
self.assertEqual(CONFIG_CACERT, sot.session.verify)
def test_authorize_works(self):
fake_session = mock.Mock(spec=session.Session)
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(spec=session.Session)
fake_session.get_auth_headers.return_value = None
fake_session.__module__ = 'openstack.session'
sot = connection.Connection(session=fake_session,
authenticator=mock.Mock())
res = sot.authorize()
self.assertIsNone(res)