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# -*- encoding: utf-8 -*-
#
# 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 keystoneclient import exceptions as ksexception
import mock
from ironic.common import exception
from ironic.common import keystone
from ironic.tests import base
class FakeCatalog(object):
def url_for(self, **kwargs):
return 'fake-url'
class FakeAccessInfo(object):
def will_expire_soon(self):
pass
class FakeClient(object):
def __init__(self, **kwargs):
self.service_catalog = FakeCatalog()
self.auth_ref = FakeAccessInfo()
def has_service_catalog(self):
return True
class KeystoneTestCase(base.TestCase):
def setUp(self):
super(KeystoneTestCase, self).setUp()
self.config(group='keystone_authtoken',
auth_uri='http://127.0.0.1:9898/',
admin_user='fake', admin_password='fake',
admin_tenant_name='fake')
self.config(group='keystone', region_name='fake')
keystone._KS_CLIENT = None
def test_failure_authorization(self):
self.assertRaises(exception.KeystoneFailure, keystone.get_service_url)
@mock.patch.object(FakeCatalog, 'url_for', autospec=True)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_get_url(self, mock_ks, mock_uf):
fake_url = 'http://127.0.0.1:6385'
mock_uf.return_value = fake_url
mock_ks.return_value = FakeClient()
res = keystone.get_service_url()
self.assertEqual(fake_url, res)
@mock.patch.object(FakeCatalog, 'url_for', autospec=True)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_url_not_found(self, mock_ks, mock_uf):
mock_uf.side_effect = ksexception.EndpointNotFound
mock_ks.return_value = FakeClient()
self.assertRaises(exception.CatalogNotFound, keystone.get_service_url)
@mock.patch.object(FakeClient, 'has_service_catalog', autospec=True)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_no_catalog(self, mock_ks, mock_hsc):
mock_hsc.return_value = False
mock_ks.return_value = FakeClient()
self.assertRaises(exception.KeystoneFailure, keystone.get_service_url)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_unauthorized(self, mock_ks):
mock_ks.side_effect = ksexception.Unauthorized
self.assertRaises(exception.KeystoneUnauthorized,
keystone.get_service_url)
def test_get_service_url_fail_missing_auth_uri(self):
self.config(group='keystone_authtoken', auth_uri=None)
self.assertRaises(exception.KeystoneFailure,
keystone.get_service_url)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_get_service_url_versionless_v2(self, mock_ks):
mock_ks.return_value = FakeClient()
self.config(group='keystone_authtoken', auth_uri='http://127.0.0.1')
expected_url = 'http://127.0.0.1/v2.0'
keystone.get_service_url()
mock_ks.assert_called_once_with(username='fake', password='fake',
tenant_name='fake',
region_name='fake',
auth_url=expected_url)
@mock.patch('keystoneclient.v3.client.Client', autospec=True)
def test_get_service_url_versionless_v3(self, mock_ks):
mock_ks.return_value = FakeClient()
self.config(group='keystone_authtoken', auth_version='v3.0',
auth_uri='http://127.0.0.1')
expected_url = 'http://127.0.0.1/v3'
keystone.get_service_url()
mock_ks.assert_called_once_with(username='fake', password='fake',
tenant_name='fake',
region_name='fake',
auth_url=expected_url)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_get_service_url_version_override(self, mock_ks):
mock_ks.return_value = FakeClient()
self.config(group='keystone_authtoken',
auth_uri='http://127.0.0.1/v2.0/')
expected_url = 'http://127.0.0.1/v2.0'
keystone.get_service_url()
mock_ks.assert_called_once_with(username='fake', password='fake',
tenant_name='fake',
region_name='fake',
auth_url=expected_url)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_get_admin_auth_token(self, mock_ks):
fake_client = FakeClient()
fake_client.auth_token = '123456'
mock_ks.return_value = fake_client
self.assertEqual('123456', keystone.get_admin_auth_token())
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_get_region_name_v2(self, mock_ks):
mock_ks.return_value = FakeClient()
self.config(group='keystone', region_name='fake_region')
expected_url = 'http://127.0.0.1:9898/v2.0'
expected_region = 'fake_region'
keystone.get_service_url()
mock_ks.assert_called_once_with(username='fake', password='fake',
tenant_name='fake',
region_name=expected_region,
auth_url=expected_url)
@mock.patch('keystoneclient.v3.client.Client', autospec=True)
def test_get_region_name_v3(self, mock_ks):
mock_ks.return_value = FakeClient()
self.config(group='keystone', region_name='fake_region')
self.config(group='keystone_authtoken', auth_version='v3.0')
expected_url = 'http://127.0.0.1:9898/v3'
expected_region = 'fake_region'
keystone.get_service_url()
mock_ks.assert_called_once_with(username='fake', password='fake',
tenant_name='fake',
region_name=expected_region,
auth_url=expected_url)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_cache_client_init(self, mock_ks):
fake_client = FakeClient()
mock_ks.return_value = fake_client
self.assertEqual(fake_client, keystone._get_ksclient())
self.assertEqual(fake_client, keystone._KS_CLIENT)
self.assertEqual(1, mock_ks.call_count)
@mock.patch.object(FakeAccessInfo, 'will_expire_soon', autospec=True)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_cache_client_cached(self, mock_ks, mock_expire):
mock_expire.return_value = False
fake_client = FakeClient()
keystone._KS_CLIENT = fake_client
self.assertEqual(fake_client, keystone._get_ksclient())
self.assertEqual(fake_client, keystone._KS_CLIENT)
self.assertFalse(mock_ks.called)
@mock.patch.object(FakeAccessInfo, 'will_expire_soon', autospec=True)
@mock.patch('keystoneclient.v2_0.client.Client', autospec=True)
def test_cache_client_expired(self, mock_ks, mock_expire):
mock_expire.return_value = True
fake_client = FakeClient()
keystone._KS_CLIENT = fake_client
new_client = FakeClient()
mock_ks.return_value = new_client
self.assertEqual(new_client, keystone._get_ksclient())
self.assertEqual(new_client, keystone._KS_CLIENT)
self.assertEqual(1, mock_ks.call_count)
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