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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 mock
import unittest2 as unittest
from barbicanclient import client
from barbicanclient.openstack.common import timeutils
from barbicanclient.openstack.common import jsonutils
class FakeAuth(object):
def __init__(self, auth_token, barbican_url, tenant_name, tenant_id):
self.auth_token = auth_token
self.barbican_url = barbican_url
self.tenant_name = tenant_name
self.tenant_id = tenant_id
class FakeResp(object):
def __init__(self, status_code, response_dict=None, content=None):
self.status_code = status_code
self.response_dict = response_dict
self.content = content
def json(self):
if self.response_dict is None:
return None
resp = self.response_dict
resp['title'] = 'some title here'
return resp
def content(self):
return self.content
class WhenTestingClientInit(unittest.TestCase):
def setUp(self):
self.auth_endpoint = 'https://localhost:5000/v2.0/'
self.auth_token = 'fake_auth_token'
self.user = 'user'
self.password = 'password'
self.tenant_name = 'tenant'
self.tenant_id = 'tenant_id'
self.endpoint = 'http://localhost:9311/v1/'
self.fake_auth = FakeAuth(self.auth_token, self.endpoint,
self.tenant_name, self.tenant_id)
def test_can_be_used_without_auth_plugin(self):
c = client.Client(auth_plugin=None, endpoint=self.endpoint,
tenant_id=self.tenant_id)
self.assertNotIn('X-Auth-Token', c._session.headers)
def test_auth_token_header_is_set_when_using_auth_plugin(self):
c = client.Client(auth_plugin=self.fake_auth)
self.assertIn('X-Auth-Token', c._session.headers)
self.assertEqual(c._session.headers.get('X-Auth-Token'),
self.auth_token)
def test_error_thrown_when_no_auth_and_no_endpoint(self):
with self.assertRaises(ValueError):
c = client.Client(tenant_id=self.tenant_id)
def test_error_thrown_when_no_auth_and_no_tenant_id(self):
with self.assertRaises(ValueError):
c = client.Client(endpoint=self.endpoint)
def test_client_strips_trailing_slash_from_endpoint(self):
c = client.Client(endpoint=self.endpoint, tenant_id=self.tenant_id)
self.assertEqual(c._barbican_url, self.endpoint.strip('/'))
def test_base_url_ends_with_tenant_id(self):
c = client.Client(auth_plugin=self.fake_auth)
self.assertTrue(c.base_url.endswith(self.tenant_id))
def test_should_raise_for_unauthorized_response(self):
resp = mock.MagicMock()
resp.status_code = 401
c = client.Client(auth_plugin=self.fake_auth)
with self.assertRaises(client.HTTPAuthError):
c._check_status_code(resp)
def test_should_raise_for_server_error(self):
resp = mock.MagicMock()
resp.status_code = 500
c = client.Client(auth_plugin=self.fake_auth)
with self.assertRaises(client.HTTPServerError):
c._check_status_code(resp)
def test_should_raise_for_client_errors(self):
resp = mock.MagicMock()
resp.status_code = 400
c = client.Client(auth_plugin=self.fake_auth)
with self.assertRaises(client.HTTPClientError):
c._check_status_code(resp)
class WhenTestingClientWithSession(unittest.TestCase):
def setUp(self):
self.endpoint = 'https://localhost:9311/v1/'
self.tenant_id = '1234567'
self.entity = 'dummy-entity'
base = self.endpoint + self.tenant_id + "/"
self.entity_base = base + self.entity + "/"
self.entity_href = self.entity_base + \
'abcd1234-eabc-5678-9abc-abcdef012345'
self.entity_name = 'name'
self.entity_dict = {'name': self.entity_name}
self.session = mock.MagicMock()
self.client = client.Client(session=self.session,
endpoint=self.endpoint,
tenant_id=self.tenant_id)
def test_should_post(self):
self.session.post.return_value = FakeResp(200, {'entity_ref':
self.entity_href})
resp_dict = self.client.post(self.entity, self.entity_dict)
self.assertEqual(self.entity_href, resp_dict['entity_ref'])
# Verify the correct URL was used to make the call.
args, kwargs = self.session.post.call_args
url = args[0]
self.assertEqual(self.entity_base, url)
# Verify that correct information was sent in the call.
data = jsonutils.loads(kwargs['data'])
self.assertEqual(self.entity_name, data['name'])
def test_should_get(self):
self.session.get.return_value = FakeResp(200, {'name':
self.entity_name})
resp_dict = self.client.get(self.entity_href)
self.assertEqual(self.entity_name, resp_dict['name'])
# Verify the correct URL was used to make the call.
args, kwargs = self.session.get.call_args
url = args[0]
self.assertEqual(self.entity_href, url)
# Verify that correct information was sent in the call.
headers = kwargs['headers']
self.assertEqual('application/json', headers['Accept'])
def test_should_get_raw(self):
self.session.get.return_value = FakeResp(200, content='content')
headers = {'Accept': 'application/octet-stream'}
content = self.client.get_raw(self.entity_href, headers)
self.assertEqual('content', content)
# Verify the correct URL was used to make the call.
args, kwargs = self.session.get.call_args
url = args[0]
self.assertEqual(self.entity_href, url)
# Verify that correct information was sent in the call.
headers = kwargs['headers']
self.assertEqual('application/octet-stream', headers['Accept'])
def test_should_delete(self):
self.session.delete.return_value = FakeResp(200)
self.client.delete(self.entity_href)
# Verify the correct URL was used to make the call.
args, kwargs = self.session.delete.call_args
url = args[0]
self.assertEqual(self.entity_href, url)
class BaseEntityResource(unittest.TestCase):
def _setUp(self, entity):
self.endpoint = 'https://localhost:9311/v1/'
self.tenant_id = '1234567'
self.entity = entity
base = self.endpoint + self.tenant_id + "/"
self.entity_base = base + self.entity + "/"
self.entity_href = self.entity_base + \
'abcd1234-eabc-5678-9abc-abcdef012345'
self.api = mock.MagicMock()
self.api.base_url = base[:-1]
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