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# Copyright (c) 2013 Rackspace, Inc.
#
# 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 json
import mock
import requests
import unittest2 as unittest
from barbicanclient.common import auth
class WhenTestingKeystoneAuthentication(unittest.TestCase):
def setUp(self):
self.keystone_client = mock.MagicMock()
self.auth_url = 'https://www.yada.com'
self.username = 'user'
self.password = 'pw'
self.tenant_name = 'tenant'
self.tenant_id = '1234'
self.keystone_auth = auth.KeystoneAuthV2(auth_url=self.auth_url,
username=self.username,
password=self.password,
tenant_name=self.tenant_name,
tenant_id=self.tenant_id,
keystone=
self.keystone_client)
def test_endpoint_username_password_tenant_are_required(self):
with self.assertRaises(ValueError):
keystone = auth.KeystoneAuthV2()
def test_nothing_is_required_if_keystone_is_present(self):
fake_keystone = mock.Mock(tenant_name='foo', tenant_id='bar')
keystone_auth = auth.KeystoneAuthV2(keystone=fake_keystone)
self.assertEqual('foo', keystone_auth.tenant_name)
self.assertEqual('bar', keystone_auth.tenant_id)
def test_get_barbican_url(self):
barbican_url = 'https://www.barbican.com'
self.keystone_auth._barbican_url = barbican_url
self.assertEquals(barbican_url, self.keystone_auth.barbican_url)
class WhenTestingRackspaceAuthentication(unittest.TestCase):
def setUp(self):
self._auth_url = 'https://auth.url.com'
self._username = 'username'
self._api_key = 'api_key'
self._auth_token = '078a50dcdc984a639bb287c8d4adf541'
self._tenant_id = '123456'
self._response = requests.Response()
self._response._content = json.dumps({
'access': {
'token': {
'id': self._auth_token,
'expires': '2013-12-19T23:06:17.047Z',
'tenant': {
'id': self._tenant_id,
'name': '123456'
}
}
}
})
patcher = mock.patch('barbicanclient.common.auth.requests.post')
self._mock_post = patcher.start()
self._mock_post.return_value = self._response
self.addCleanup(patcher.stop)
def test_auth_url_username_and_api_key_are_required(self):
with self.assertRaises(ValueError):
identity = auth.RackspaceAuthV2()
with self.assertRaises(ValueError):
identity = auth.RackspaceAuthV2(self._auth_url)
with self.assertRaises(ValueError):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username)
with self.assertRaises(ValueError):
identity = auth.RackspaceAuthV2(self._auth_url,
api_key=self._api_key)
def test_tokens_is_appended_to_auth_url(self):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
self._mock_post.assert_called_with(
'https://auth.url.com/tokens',
data=mock.ANY,
headers=mock.ANY)
def test_authenticate_with_api_key(self):
with mock.patch(
'barbicanclient.common.auth.RackspaceAuthV2.'
'_authenticate_with_api_key'
) as mock_authenticate:
mock_authenticate.return_value = {}
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
mock_authenticate.assert_called_once_with()
def test_authenticate_with_password(self):
with mock.patch(
'barbicanclient.common.auth.RackspaceAuthV2.'
'_authenticate_with_password'
) as mock_authenticate:
mock_authenticate.return_value = {}
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
password='password')
mock_authenticate.assert_called_once_with()
def test_auth_exception_thrown_for_bad_status(self):
self._response.status_code = 400
with self.assertRaises(auth.AuthException):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
def test_error_raised_for_bad_response_from_server(self):
self._response._content = 'Not JSON'
with self.assertRaises(auth.AuthException):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
def test_auth_token_is_set(self):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
self.assertEqual(identity.auth_token, self._auth_token)
def test_tenant_id_is_set(self):
identity = auth.RackspaceAuthV2(self._auth_url,
self._username,
api_key=self._api_key)
self.assertEqual(identity.tenant_id, self._tenant_id)
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