Files
python-keystoneclient/keystoneclient/tests/test_s3_token_middleware.py
Jamie Lennox 7736825235 Use HTTPretty in S3 test code
Remove the httplib specific mocks that are used within the S3
middleware. This won't work when we convert S3 middleware to use the
requests library.

Change-Id: Iee5f3089286c980bef3a19dc9d5068399946e217
Related-Bug: #1275598
2014-02-04 10:49:09 +10:00

216 lines
9.0 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack Foundation
#
# 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 httpretty
import mock
import testtools
import webob
from keystoneclient.middleware import s3_token
from keystoneclient.openstack.common import jsonutils
from keystoneclient.tests import utils
GOOD_RESPONSE = {'access': {'token': {'id': 'TOKEN_ID',
'tenant': {'id': 'TENANT_ID'}}}}
class FakeApp(object):
"""This represents a WSGI app protected by the auth_token middleware."""
def __call__(self, env, start_response):
resp = webob.Response()
resp.environ = env
return resp(env, start_response)
class S3TokenMiddlewareTestBase(utils.TestCase):
TEST_PROTOCOL = 'https'
TEST_HOST = 'fakehost'
TEST_PORT = 35357
TEST_URL = '%s://%s:%d/v2.0/s3tokens' % (TEST_PROTOCOL,
TEST_HOST,
TEST_PORT)
def setUp(self):
super(S3TokenMiddlewareTestBase, self).setUp()
self.conf = {
'auth_host': self.TEST_HOST,
'auth_port': self.TEST_PORT,
'auth_protocol': self.TEST_PROTOCOL,
}
httpretty.reset()
httpretty.enable()
self.addCleanup(httpretty.disable)
def start_fake_response(self, status, headers):
self.response_status = int(status.split(' ', 1)[0])
self.response_headers = dict(headers)
class S3TokenMiddlewareTestGood(S3TokenMiddlewareTestBase):
def setUp(self):
super(S3TokenMiddlewareTestGood, self).setUp()
self.middleware = s3_token.S3Token(FakeApp(), self.conf)
httpretty.register_uri(httpretty.POST, self.TEST_URL,
status=201, body=jsonutils.dumps(GOOD_RESPONSE))
# Ignore the request and pass to the next middleware in the
# pipeline if no path has been specified.
def test_no_path_request(self):
req = webob.Request.blank('/')
self.middleware(req.environ, self.start_fake_response)
self.assertEqual(self.response_status, 200)
# Ignore the request and pass to the next middleware in the
# pipeline if no Authorization header has been specified
def test_without_authorization(self):
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
self.middleware(req.environ, self.start_fake_response)
self.assertEqual(self.response_status, 200)
def test_without_auth_storage_token(self):
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'badboy'
self.middleware(req.environ, self.start_fake_response)
self.assertEqual(self.response_status, 200)
def test_authorized(self):
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'access:signature'
req.headers['X-Storage-Token'] = 'token'
req.get_response(self.middleware)
self.assertTrue(req.path.startswith('/v1/AUTH_TENANT_ID'))
self.assertEqual(req.headers['X-Auth-Token'], 'TOKEN_ID')
def test_authorized_http(self):
self.middleware = (
s3_token.filter_factory({'auth_protocol': 'http',
'auth_host': self.TEST_HOST,
'auth_port': self.TEST_PORT})(FakeApp()))
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'access:signature'
req.headers['X-Storage-Token'] = 'token'
req.get_response(self.middleware)
self.assertTrue(req.path.startswith('/v1/AUTH_TENANT_ID'))
self.assertEqual(req.headers['X-Auth-Token'], 'TOKEN_ID')
def test_authorization_nova_toconnect(self):
req = webob.Request.blank('/v1/AUTH_swiftint/c/o')
req.headers['Authorization'] = 'access:FORCED_TENANT_ID:signature'
req.headers['X-Storage-Token'] = 'token'
req.get_response(self.middleware)
path = req.environ['PATH_INFO']
self.assertTrue(path.startswith('/v1/AUTH_FORCED_TENANT_ID'))
class S3TokenMiddlewareTestBad(S3TokenMiddlewareTestBase):
def setUp(self):
super(S3TokenMiddlewareTestBad, self).setUp()
self.middleware = s3_token.S3Token(FakeApp(), self.conf)
def test_unauthorized_token(self):
ret = {"error":
{"message": "EC2 access key not found.",
"code": 401,
"title": "Unauthorized"}}
httpretty.register_uri(httpretty.POST, self.TEST_URL,
status=403, body=jsonutils.dumps(ret))
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'access:signature'
req.headers['X-Storage-Token'] = 'token'
resp = req.get_response(self.middleware)
s3_denied_req = self.middleware.deny_request('AccessDenied')
self.assertEqual(resp.body, s3_denied_req.body)
self.assertEqual(resp.status_int, s3_denied_req.status_int)
def test_bogus_authorization(self):
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'badboy'
req.headers['X-Storage-Token'] = 'token'
resp = req.get_response(self.middleware)
self.assertEqual(resp.status_int, 400)
s3_invalid_req = self.middleware.deny_request('InvalidURI')
self.assertEqual(resp.body, s3_invalid_req.body)
self.assertEqual(resp.status_int, s3_invalid_req.status_int)
def test_fail_to_connect_to_keystone(self):
with mock.patch.object(self.middleware, '_json_request') as o:
s3_invalid_req = self.middleware.deny_request('InvalidURI')
o.side_effect = s3_token.ServiceError(s3_invalid_req)
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'access:signature'
req.headers['X-Storage-Token'] = 'token'
resp = req.get_response(self.middleware)
self.assertEqual(resp.body, s3_invalid_req.body)
self.assertEqual(resp.status_int, s3_invalid_req.status_int)
def test_bad_reply(self):
httpretty.register_uri(httpretty.POST, self.TEST_URL,
status=201, body="<badreply>")
req = webob.Request.blank('/v1/AUTH_cfa/c/o')
req.headers['Authorization'] = 'access:signature'
req.headers['X-Storage-Token'] = 'token'
resp = req.get_response(self.middleware)
s3_invalid_req = self.middleware.deny_request('InvalidURI')
self.assertEqual(resp.body, s3_invalid_req.body)
self.assertEqual(resp.status_int, s3_invalid_req.status_int)
class S3TokenMiddlewareTestUtil(testtools.TestCase):
def test_split_path_failed(self):
self.assertRaises(ValueError, s3_token.split_path, '')
self.assertRaises(ValueError, s3_token.split_path, '/')
self.assertRaises(ValueError, s3_token.split_path, '//')
self.assertRaises(ValueError, s3_token.split_path, '//a')
self.assertRaises(ValueError, s3_token.split_path, '/a/c')
self.assertRaises(ValueError, s3_token.split_path, '//c')
self.assertRaises(ValueError, s3_token.split_path, '/a/c/')
self.assertRaises(ValueError, s3_token.split_path, '/a//')
self.assertRaises(ValueError, s3_token.split_path, '/a', 2)
self.assertRaises(ValueError, s3_token.split_path, '/a', 2, 3)
self.assertRaises(ValueError, s3_token.split_path, '/a', 2, 3, True)
self.assertRaises(ValueError, s3_token.split_path, '/a/c/o/r', 3, 3)
self.assertRaises(ValueError, s3_token.split_path, '/a', 5, 4)
def test_split_path_success(self):
self.assertEqual(s3_token.split_path('/a'), ['a'])
self.assertEqual(s3_token.split_path('/a/'), ['a'])
self.assertEqual(s3_token.split_path('/a/c', 2), ['a', 'c'])
self.assertEqual(s3_token.split_path('/a/c/o', 3), ['a', 'c', 'o'])
self.assertEqual(s3_token.split_path('/a/c/o/r', 3, 3, True),
['a', 'c', 'o/r'])
self.assertEqual(s3_token.split_path('/a/c', 2, 3, True),
['a', 'c', None])
self.assertEqual(s3_token.split_path('/a/c/', 2), ['a', 'c'])
self.assertEqual(s3_token.split_path('/a/c/', 2, 3), ['a', 'c', ''])
def test_split_path_invalid_path(self):
try:
s3_token.split_path('o\nn e', 2)
except ValueError as err:
self.assertEqual(str(err), 'Invalid path: o%0An%20e')
try:
s3_token.split_path('o\nn e', 2, 3, True)
except ValueError as err:
self.assertEqual(str(err), 'Invalid path: o%0An%20e')