Files
python-troveclient/troveclient/compat/tests/test_auth.py
Samuel Matzek 565a6e0a5b Enable Keystone v3 support for compat client
Enable Keystone v3 auth support in the compat client.
This is needed for the Trove integration and scenario tests which
use the compat client. The Keystone v2 APIs have been removed in
the Queens release and this stop-gap fix of putting Keystone v3
support in the compat client is needed to fix the Trove gate.

Change-Id: I60ea2188443d8905c03c24607703e69c6490420b
2017-10-09 14:40:44 -05:00

383 lines
14 KiB
Python

# Copyright 2011 OpenStack Foundation
# Copyright 2013 Rackspace Hosting
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# 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
import testtools
from troveclient.compat import auth
from troveclient.compat import exceptions
"""
Unit tests for the classes and functions in auth.py.
"""
def check_url_none(test_case, auth_class):
# url is None, it must throw exception
authObj = auth_class(url=None, type=auth_class, client=None,
username=None, password=None, tenant=None)
try:
authObj.authenticate()
test_case.fail("AuthUrlNotGiven exception expected")
except exceptions.AuthUrlNotGiven:
pass
class AuthenticatorTest(testtools.TestCase):
def setUp(self):
super(AuthenticatorTest, self).setUp()
self.orig_load = auth.ServiceCatalog._load
self.orig__init = auth.ServiceCatalog.__init__
def tearDown(self):
super(AuthenticatorTest, self).tearDown()
auth.ServiceCatalog._load = self.orig_load
auth.ServiceCatalog.__init__ = self.orig__init
def test_get_authenticator_cls(self):
class_list = (auth.KeyStoneV2Authenticator,
auth.Auth1_1,
auth.FakeAuth)
for c in class_list:
self.assertEqual(c, auth.get_authenticator_cls(c))
class_names = {"keystone": auth.KeyStoneV3Authenticator,
"auth1.1": auth.Auth1_1,
"fake": auth.FakeAuth}
for cn in class_names.keys():
self.assertEqual(class_names[cn], auth.get_authenticator_cls(cn))
cls_or_name = "_unknown_"
self.assertRaises(ValueError, auth.get_authenticator_cls, cls_or_name)
def test__authenticate(self):
authObj = auth.Authenticator(mock.Mock(), auth.KeyStoneV2Authenticator,
mock.Mock(), mock.Mock(),
mock.Mock(), mock.Mock())
# test response code 200
resp = mock.Mock()
resp.status = 200
body = "test_body"
auth.ServiceCatalog._load = mock.Mock(return_value=1)
authObj.client._time_request = mock.Mock(return_value=(resp, body))
sc = authObj._authenticate(mock.Mock(), mock.Mock())
self.assertEqual(body, sc.catalog)
# test AmbiguousEndpoints exception
auth.ServiceCatalog.__init__ = mock.Mock(
side_effect=exceptions.AmbiguousEndpoints
)
self.assertRaises(exceptions.AmbiguousEndpoints,
authObj._authenticate, mock.Mock(), mock.Mock())
# test handling KeyError and raising AuthorizationFailure exception
auth.ServiceCatalog.__init__ = mock.Mock(side_effect=KeyError)
self.assertRaises(exceptions.AuthorizationFailure,
authObj._authenticate, mock.Mock(), mock.Mock())
# test EndpointNotFound exception
mock_obj = mock.Mock(side_effect=exceptions.EndpointNotFound)
auth.ServiceCatalog.__init__ = mock_obj
self.assertRaises(exceptions.EndpointNotFound,
authObj._authenticate, mock.Mock(), mock.Mock())
mock_obj.side_effect = None
# test response code 305
resp.__getitem__ = mock.Mock(return_value='loc')
resp.status = 305
body = "test_body"
authObj.client._time_request = mock.Mock(return_value=(resp, body))
l = authObj._authenticate(mock.Mock(), mock.Mock())
self.assertEqual('loc', l)
# test any response code other than 200 and 305
resp.status = 404
exceptions.from_response = mock.Mock(side_effect=ValueError)
self.assertRaises(ValueError, authObj._authenticate,
mock.Mock(), mock.Mock())
def test_authenticate(self):
authObj = auth.Authenticator(mock.Mock(), auth.KeyStoneV2Authenticator,
mock.Mock(), mock.Mock(),
mock.Mock(), mock.Mock())
self.assertRaises(NotImplementedError, authObj.authenticate)
class KeyStoneV2AuthenticatorTest(testtools.TestCase):
def test_authenticate(self):
# url is None
check_url_none(self, auth.KeyStoneV2Authenticator)
# url is not None, so it must not throw exception
url = "test_url"
cls_type = auth.KeyStoneV2Authenticator
authObj = auth.KeyStoneV2Authenticator(url=url, type=cls_type,
client=None, username=None,
password=None, tenant=None)
def side_effect_func(url):
return url
mock_obj = mock.Mock()
mock_obj.side_effect = side_effect_func
authObj._v2_auth = mock_obj
r = authObj.authenticate()
self.assertEqual(url, r)
def test__v2_auth(self):
username = "trove_user"
password = "trove_password"
tenant = "tenant"
cls_type = auth.KeyStoneV2Authenticator
authObj = auth.KeyStoneV2Authenticator(url=None, type=cls_type,
client=None,
username=username,
password=password,
tenant=tenant)
def side_effect_func(url, body):
return body
mock_obj = mock.Mock()
mock_obj.side_effect = side_effect_func
authObj._authenticate = mock_obj
body = authObj._v2_auth(mock.Mock())
self.assertEqual(username,
body['auth']['passwordCredentials']['username'])
self.assertEqual(password,
body['auth']['passwordCredentials']['password'])
self.assertEqual(tenant, body['auth']['tenantName'])
class Auth1_1Test(testtools.TestCase):
def test_authenticate(self):
# handle when url is None
check_url_none(self, auth.Auth1_1)
# url is not none
username = "trove_user"
password = "trove_password"
url = "test_url"
authObj = auth.Auth1_1(url=url,
type=auth.Auth1_1,
client=None, username=username,
password=password, tenant=None)
def side_effect_func(auth_url, body, root_key):
return auth_url, body, root_key
mock_obj = mock.Mock()
mock_obj.side_effect = side_effect_func
authObj._authenticate = mock_obj
auth_url, body, root_key = authObj.authenticate()
self.assertEqual(username, body['credentials']['username'])
self.assertEqual(password, body['credentials']['key'])
self.assertEqual(auth_url, url)
self.assertEqual('auth', root_key)
class FakeAuthTest(testtools.TestCase):
def test_authenticate(self):
tenant = "tenant"
authObj = auth.FakeAuth(url=None,
type=auth.FakeAuth,
client=None, username=None,
password=None, tenant=tenant)
fc = authObj.authenticate()
public_url = "%s/%s" % ('http://localhost:8779/v1.0', tenant)
self.assertEqual(public_url, fc.get_public_url())
self.assertEqual(tenant, fc.get_token())
class ServiceCatalogTest(testtools.TestCase):
def setUp(self):
super(ServiceCatalogTest, self).setUp()
self.orig_url_for = auth.ServiceCatalog._url_for
self.orig__init__ = auth.ServiceCatalog.__init__
auth.ServiceCatalog.__init__ = mock.Mock(return_value=None)
self.test_url = "http://localhost:1234/test"
def tearDown(self):
super(ServiceCatalogTest, self).tearDown()
auth.ServiceCatalog._url_for = self.orig_url_for
auth.ServiceCatalog.__init__ = self.orig__init__
def test__load(self):
url = "random_url"
auth.ServiceCatalog._url_for = mock.Mock(return_value=url)
# when service_url is None
scObj = auth.ServiceCatalog()
scObj.region = None
scObj.service_url = None
scObj._load()
self.assertEqual(url, scObj.public_url)
self.assertEqual(url, scObj.management_url)
# service url is not None
service_url = "service_url"
scObj = auth.ServiceCatalog()
scObj.region = None
scObj.service_url = service_url
scObj._load()
self.assertEqual(service_url, scObj.public_url)
self.assertEqual(service_url, scObj.management_url)
def test_get_token(self):
test_id = "test_id"
scObj = auth.ServiceCatalog()
scObj.root_key = "root_key"
scObj.catalog = dict()
scObj.catalog[scObj.root_key] = dict()
scObj.catalog[scObj.root_key]['token'] = dict()
scObj.catalog[scObj.root_key]['token']['id'] = test_id
self.assertEqual(test_id, scObj.get_token())
def test_get_management_url(self):
test_mng_url = "test_management_url"
scObj = auth.ServiceCatalog()
scObj.management_url = test_mng_url
self.assertEqual(test_mng_url, scObj.get_management_url())
def test_get_public_url(self):
test_public_url = "test_public_url"
scObj = auth.ServiceCatalog()
scObj.public_url = test_public_url
self.assertEqual(test_public_url, scObj.get_public_url())
def test__url_for(self):
scObj = auth.ServiceCatalog()
# case for no endpoint found
self.case_no_endpoint_match(scObj)
# case for empty service catalog
self.case_endpoint_with_empty_catalog(scObj)
# more than one matching endpoints
self.case_ambiguous_endpoint(scObj)
# happy case
self.case_unique_endpoint(scObj)
# testing if-statements in for-loop to iterate services in catalog
self.case_iterating_services_in_catalog(scObj)
def case_no_endpoint_match(self, scObj):
# empty endpoint list
scObj.catalog = dict()
scObj.catalog['endpoints'] = list()
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for)
def side_effect_func_ep(attr):
return "test_attr_value"
# simulating dict
endpoint = mock.Mock()
mock_obj = mock.Mock()
mock_obj.side_effect = side_effect_func_ep
endpoint.__getitem__ = mock_obj
scObj.catalog['endpoints'].append(endpoint)
# not-empty list but not matching endpoint
filter_value = "not_matching_value"
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for,
attr="test_attr", filter_value=filter_value)
filter_value = "test_attr_value" # so that we have an endpoint match
scObj.root_key = "access"
scObj.catalog[scObj.root_key] = dict()
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for,
attr="test_attr", filter_value=filter_value)
def case_endpoint_with_empty_catalog(self, scObj):
# First, test with an empty catalog. This should pass since
# there is already an endpoint added.
scObj.catalog[scObj.root_key]['serviceCatalog'] = list()
endpoint = scObj.catalog['endpoints'][0]
endpoint.get = mock.Mock(return_value=self.test_url)
r_url = scObj._url_for(attr="test_attr",
filter_value="test_attr_value")
self.assertEqual(self.test_url, r_url)
def case_ambiguous_endpoint(self, scObj):
scObj.service_type = "trove"
scObj.service_name = "test_service_name"
def side_effect_func_service(key):
if key == "type":
return "trove"
elif key == "name":
return "test_service_name"
return None
mock1 = mock.Mock()
mock1.side_effect = side_effect_func_service
service1 = mock.Mock()
service1.get = mock1
endpoint2 = {"test_attr": "test_attr_value"}
service1.__getitem__ = mock.Mock(return_value=[endpoint2])
scObj.catalog[scObj.root_key]['serviceCatalog'] = [service1]
self.assertRaises(exceptions.AmbiguousEndpoints, scObj._url_for,
attr="test_attr", filter_value="test_attr_value")
def case_unique_endpoint(self, scObj):
# changing the endpoint2 attribute to pass the filter
service1 = scObj.catalog[scObj.root_key]['serviceCatalog'][0]
endpoint2 = service1[0][0]
endpoint2["test_attr"] = "new value not matching filter"
r_url = scObj._url_for(attr="test_attr",
filter_value="test_attr_value")
self.assertEqual(self.test_url, r_url)
def case_iterating_services_in_catalog(self, scObj):
service1 = scObj.catalog[scObj.root_key]['serviceCatalog'][0]
scObj.catalog = dict()
scObj.root_key = "access"
scObj.catalog[scObj.root_key] = dict()
scObj.service_type = "no_match"
scObj.catalog[scObj.root_key]['serviceCatalog'] = [service1]
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for)
scObj.service_type = "database"
scObj.service_name = "no_match"
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for)
# no endpoints and no 'serviceCatalog' in catalog => raise exception
scObj = auth.ServiceCatalog()
scObj.catalog = dict()
scObj.root_key = "access"
scObj.catalog[scObj.root_key] = dict()
scObj.catalog[scObj.root_key]['serviceCatalog'] = []
self.assertRaises(exceptions.EndpointNotFound, scObj._url_for,
attr="test_attr", filter_value="test_attr_value")