/usr/share/pyshared/melange/tests/unit/test_auth.py is in python-melange 1:2012.1-3.
This file is owned by root:root, with mode 0o644.
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# Copyright 2011 OpenStack LLC.
# 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 routes
import webob
import webob.exc
from melange import tests
from melange.common import auth
from melange.common import wsgi
class MiddlewareTestApp(object):
def __init__(self):
self.was_called = False
@webob.dec.wsgify
def __call__(self, req):
self.was_called = True
class TestAuthMiddleware(tests.BaseTest):
def setUp(self):
super(TestAuthMiddleware, self).setUp()
self.dummy_app = MiddlewareTestApp()
self.auth_provider1 = self.mock.CreateMockAnything()
self.auth_provider2 = self.mock.CreateMockAnything()
self.auth_middleware = auth.AuthorizationMiddleware(self.dummy_app,
[self.auth_provider1,
self.auth_provider2])
self.request = webob.Request.blank("/dummy_url")
self.request.headers = {'X_TENANT': "tenant_id", 'X_ROLE': "Member"}
def test_forbids_based_on_auth_providers(self):
self.auth_provider1.authorize(self.request,
"tenant_id",
['Member']).AndReturn(True)
self.auth_provider2.authorize(self.request, "tenant_id", ['Member']).\
AndRaise(webob.exc.HTTPForbidden("Auth Failed"))
self.mock.ReplayAll()
self.assertRaisesExcMessage(webob.exc.HTTPForbidden,
"Auth Failed",
self.auth_middleware,
self.request)
def test_authorizes_based_on_auth_providers(self):
self.auth_provider1.authorize(self.request,
"tenant_id",
['Member']).AndReturn(True)
self.auth_provider2.authorize(self.request,
"tenant_id",
['Member']).AndReturn(True)
self.mock.ReplayAll()
response = self.auth_middleware(self.request)
self.assertEqual(response.status_int, 200)
def test_factory_adds_tenant_based_auth_as_one_of_auth_providers(self):
factory = auth.AuthorizationMiddleware.factory({})
self.mock.StubOutWithMock(auth, 'TenantBasedAuth')
tenant_auth = self.mock.CreateMockAnything()
tenant_auth.authorize(self.request,
"tenant_id",
['Member']).AndReturn(True)
auth.TenantBasedAuth().AndReturn(tenant_auth)
self.mock.ReplayAll()
auth_middleware = factory(self.dummy_app)
self.assertTrue(auth_middleware(self.request))
def mapper():
mapper = routes.Mapper()
controller = StubController()
mapper.resource("resource", "/resources",
controller=controller.create_resource())
return mapper
class StubController(wsgi.Controller):
def unrestricted(self, request):
pass
class TestTenantBasedAuth(tests.BaseTest):
def setUp(self):
super(TestTenantBasedAuth, self).setUp()
self.auth_provider = auth.TenantBasedAuth()
def test_authorizes_tenant_accessing_its_own_resources(self):
request = webob.Request.blank("/tenants/1/resources")
self.assertTrue(self.auth_provider.authorize(request,
tenant_id="1",
roles=["Member"]))
def test_tenant_accessing_other_tenants_resources_is_unauthorized(self):
request = webob.Request.blank("/tenants/1/resources")
expected_msg = "User with tenant id blah cannot access this resource"
self.assertRaisesExcMessage(webob.exc.HTTPForbidden,
expected_msg,
self.auth_provider.authorize,
request,
tenant_id="blah",
roles=["Member"])
def test_tenant_cannot_access_resources_not_scoped_by_tenant(self):
request = webob.Request.blank("/xxxx/1/resources")
expected_msg = "User with tenant id blah cannot access this resource"
self.assertRaisesExcMessage(webob.exc.HTTPForbidden,
expected_msg,
self.auth_provider.authorize,
request,
tenant_id="blah",
roles=["Member"])
def test_authorizes_admin_accessing_own_tenant_resources(self):
request = webob.Request.blank("/tenants/1/resources")
self.assertTrue(self.auth_provider.authorize(request,
tenant_id="1",
roles=["Admin",
"Member"]))
def test_authorizes_admin_accessing_other_tenant_resources(self):
request = webob.Request.blank("/tenants/1/resources")
self.assertTrue(self.auth_provider.authorize(request,
tenant_id="blah",
roles=["Admin"]))
def test_authorizes_admin_accessing_resources_not_scoped_by_tenant(self):
request = webob.Request.blank("/xxxx/1/resources")
self.assertTrue(self.auth_provider.authorize(request,
tenant_id="1",
roles=["Admin"]))
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