127 lines
5.0 KiB
Python
127 lines
5.0 KiB
Python
#
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# Copyright 2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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import six
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import webob
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from webob import exc
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from heat.common import auth_url
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from heat.tests import common
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class FakeApp(object):
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"""This represents a WSGI app protected by our auth middleware."""
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def __call__(self, environ, start_response):
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"""Assert that headers are correctly set up when finally called."""
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resp = webob.Response()
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resp.body = six.b('SUCCESS')
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return resp(environ, start_response)
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class AuthUrlFilterTest(common.HeatTestCase):
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def setUp(self):
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super(AuthUrlFilterTest, self).setUp()
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self.app = FakeApp()
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self.config = {'auth_uri': 'foobar'}
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self.middleware = auth_url.AuthUrlFilter(self.app, self.config)
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_adds_default_auth_url_from_clients_keystone(self, mock_cfg):
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self.config = {}
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mock_cfg.clients_keystone.auth_uri = 'foobar'
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mock_cfg.keystone_authtoken.auth_uri = 'this-should-be-ignored'
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mock_cfg.auth_password.multi_cloud = False
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with mock.patch('keystoneauth1.discover.Discover') as discover:
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class MockDiscover(object):
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def url_for(self, endpoint):
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return 'foobar/v3'
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discover.return_value = MockDiscover()
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self.middleware = auth_url.AuthUrlFilter(self.app, self.config)
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req = webob.Request.blank('/tenant_id/')
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self.middleware(req)
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self.assertIn('X-Auth-Url', req.headers)
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self.assertEqual('foobar/v3', req.headers['X-Auth-Url'])
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_adds_default_auth_url_from_keystone_authtoken(self, mock_cfg):
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self.config = {}
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mock_cfg.clients_keystone.auth_uri = ''
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mock_cfg.keystone_authtoken.auth_uri = 'foobar'
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mock_cfg.auth_password.multi_cloud = False
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self.middleware = auth_url.AuthUrlFilter(self.app, self.config)
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req = webob.Request.blank('/tenant_id/')
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self.middleware(req)
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self.assertIn('X-Auth-Url', req.headers)
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self.assertEqual('foobar', req.headers['X-Auth-Url'])
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def test_overwrites_auth_url_from_headers_with_local_config(self):
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req = webob.Request.blank('/tenant_id/')
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req.headers['X-Auth-Url'] = 'should_be_overwritten'
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self.middleware(req)
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self.assertEqual('foobar', req.headers['X-Auth-Url'])
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def test_reads_auth_url_from_local_config(self):
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req = webob.Request.blank('/tenant_id/')
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self.middleware(req)
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self.assertIn('X-Auth-Url', req.headers)
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self.assertEqual('foobar', req.headers['X-Auth-Url'])
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@mock.patch.object(auth_url.AuthUrlFilter, '_validate_auth_url')
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_multicloud_reads_auth_url_from_headers(self, mock_cfg, mock_val):
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mock_cfg.auth_password.multi_cloud = True
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mock_val.return_value = True
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req = webob.Request.blank('/tenant_id/')
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req.headers['X-Auth-Url'] = 'overwrites config'
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self.middleware(req)
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self.assertIn('X-Auth-Url', req.headers)
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self.assertEqual('overwrites config', req.headers['X-Auth-Url'])
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@mock.patch.object(auth_url.AuthUrlFilter, '_validate_auth_url')
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_multicloud_validates_auth_url(self, mock_cfg, mock_validate):
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mock_cfg.auth_password.multi_cloud = True
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req = webob.Request.blank('/tenant_id/')
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self.middleware(req)
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self.assertTrue(mock_validate.called)
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def test_validate_auth_url_with_missing_url(self):
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self.assertRaises(exc.HTTPBadRequest,
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self.middleware._validate_auth_url,
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auth_url='')
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self.assertRaises(exc.HTTPBadRequest,
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self.middleware._validate_auth_url,
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auth_url=None)
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_validate_auth_url_with_url_not_allowed(self, mock_cfg):
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mock_cfg.auth_password.allowed_auth_uris = ['foobar']
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self.assertRaises(exc.HTTPUnauthorized,
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self.middleware._validate_auth_url,
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auth_url='not foobar')
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@mock.patch.object(auth_url.cfg, 'CONF')
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def test_validate_auth_url_with_valid_url(self, mock_cfg):
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mock_cfg.auth_password.allowed_auth_uris = ['foobar']
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self.assertTrue(self.middleware._validate_auth_url('foobar'))
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