merge trunk

29 files changed, 625 insertions, 182 deletions

diff --git a/nova/tests/api/__init__.py b/nova/tests/api/__init__.py
index 9caa8c9d0..e69de29bb 100644
--- a/nova/tests/api/__init__.py
+++ b/nova/tests/api/__init__.py
@@ -1,81 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 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.
-
-"""
-Test for the root WSGI middleware for all API controllers.
-"""
-
-import unittest
-
-import stubout
-import webob
-import webob.dec
-
-import nova.exception
-from nova import api
-from nova.tests.api.fakes import APIStub
-
-
-class Test(unittest.TestCase):
-
-    def setUp(self):
-        self.stubs = stubout.StubOutForTesting()
-
-    def tearDown(self):
-        self.stubs.UnsetAll()
-
-    def _request(self, url, subdomain, **kwargs):
-        environ_keys = {'HTTP_HOST': '%s.example.com' % subdomain}
-        environ_keys.update(kwargs)
-        req = webob.Request.blank(url, environ_keys)
-        return req.get_response(api.API('ec2'))
-
-    def test_openstack(self):
-        self.stubs.Set(api.openstack, 'API', APIStub)
-        result = self._request('/v1.0/cloud', 'api')
-        self.assertEqual(result.body, "/cloud")
-
-    def test_ec2(self):
-        self.stubs.Set(api.ec2, 'API', APIStub)
-        result = self._request('/services/cloud', 'ec2')
-        self.assertEqual(result.body, "/cloud")
-
-    def test_not_found(self):
-        self.stubs.Set(api.ec2, 'API', APIStub)
-        self.stubs.Set(api.openstack, 'API', APIStub)
-        result = self._request('/test/cloud', 'ec2')
-        self.assertNotEqual(result.body, "/cloud")
-
-    def test_query_api_versions(self):
-        result = self._request('/', 'api')
-        self.assertTrue('CURRENT' in result.body)
-
-    def test_metadata(self):
-        def go(url):
-            result = self._request(url, 'ec2', REMOTE_ADDR='128.192.151.2')
-        # Each should get to the ORM layer and fail to find the IP
-        self.assertRaises(nova.exception.NotFound, go, '/latest/')
-        self.assertRaises(nova.exception.NotFound, go, '/2009-04-04/')
-        self.assertRaises(nova.exception.NotFound, go, '/1.0/')
-
-    def test_ec2_root(self):
-        result = self._request('/', 'ec2')
-        self.assertTrue('2007-12-15\n' in result.body)
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/nova/tests/api/openstack/__init__.py b/nova/tests/api/openstack/__init__.py
index 2e357febe..9e183bd0d 100644
--- a/nova/tests/api/openstack/__init__.py
+++ b/nova/tests/api/openstack/__init__.py
@@ -17,11 +17,16 @@
 
 import unittest
 
-from nova.api.openstack import limited
-from nova.api.openstack import RateLimitingMiddleware
+from nova import context
+from nova import flags
+from nova.api.openstack.ratelimiting import RateLimitingMiddleware
+from nova.api.openstack.common import limited
 from nova.tests.api.fakes import APIStub
+from nova import utils
 from webob import Request
 
+FLAGS = flags.FLAGS
+
 
 class RateLimitingMiddlewareTest(unittest.TestCase):
 
@@ -46,6 +51,8 @@ class RateLimitingMiddlewareTest(unittest.TestCase):
     def exhaust(self, middleware, method, url, username, times):
         req = Request.blank(url, dict(REQUEST_METHOD=method),
                             headers={'X-Auth-User': username})
+        req.environ['nova.context'] = context.RequestContext(username,
+                            username)
         for i in range(times):
             resp = req.get_response(middleware)
             self.assertEqual(resp.status_int, 200)
@@ -62,7 +69,7 @@ class RateLimitingMiddlewareTest(unittest.TestCase):
         middleware = RateLimitingMiddleware(APIStub())
         self.exhaust(middleware, 'POST', '/servers/4', 'usr1', 10)
         self.exhaust(middleware, 'POST', '/images/4', 'usr2', 10)
-        self.assertTrue(set(middleware.limiter._levels) ==
+        self.assertTrue(set(middleware.limiter._levels) == \
                         set(['usr1:POST', 'usr1:POST servers', 'usr2:POST']))
 
     def test_POST_servers_action_correctly_ratelimited(self):
diff --git a/nova/tests/api/openstack/fakes.py b/nova/tests/api/openstack/fakes.py
index 21b8aac1c..79663e43a 100644
--- a/nova/tests/api/openstack/fakes.py
+++ b/nova/tests/api/openstack/fakes.py
@@ -29,8 +29,11 @@ from nova import exception as exc
 from nova import flags
 from nova import utils
 import nova.api.openstack.auth
-from nova.image import service
+from nova.api.openstack import auth
+from nova.api.openstack import ratelimiting
 from nova.image import glance
+from nova.image import local
+from nova.image import service
 from nova.tests import fake_flags
 from nova.wsgi import Router
 
@@ -51,10 +54,11 @@ class FakeRouter(Router):
         return res
 
 
-def fake_auth_init(self):
+def fake_auth_init(self, application):
     self.db = FakeAuthDatabase()
     self.context = Context()
     self.auth = FakeAuthManager()
+    self.application = application
 
 
 @webob.dec.wsgify
@@ -75,28 +79,28 @@ def stub_out_image_service(stubs):
     def fake_image_show(meh, context, id):
         return dict(kernelId=1, ramdiskId=1)
 
-    stubs.Set(nova.image.local.LocalImageService, 'show', fake_image_show)
+    stubs.Set(local.LocalImageService, 'show', fake_image_show)
 
 
 def stub_out_auth(stubs):
     def fake_auth_init(self, app):
         self.application = app
 
-    stubs.Set(nova.api.openstack.AuthMiddleware,
+    stubs.Set(nova.api.openstack.auth.AuthMiddleware,
         '__init__', fake_auth_init)
-    stubs.Set(nova.api.openstack.AuthMiddleware,
+    stubs.Set(nova.api.openstack.auth.AuthMiddleware,
         '__call__', fake_wsgi)
 
 
 def stub_out_rate_limiting(stubs):
     def fake_rate_init(self, app):
-        super(nova.api.openstack.RateLimitingMiddleware, self).__init__(app)
+        super(ratelimiting.RateLimitingMiddleware, self).__init__(app)
         self.application = app
 
-    stubs.Set(nova.api.openstack.RateLimitingMiddleware,
+    stubs.Set(nova.api.openstack.ratelimiting.RateLimitingMiddleware,
         '__init__', fake_rate_init)
 
-    stubs.Set(nova.api.openstack.RateLimitingMiddleware,
+    stubs.Set(nova.api.openstack.ratelimiting.RateLimitingMiddleware,
         '__call__', fake_wsgi)
 
 
@@ -173,7 +177,7 @@ class FakeToken(object):
 
 
 class FakeRequestContext(object):
-    def __init__(self, user, project):
+    def __init__(self, user, project, *args, **kwargs):
         self.user_id = 1
         self.project_id = 1
 
diff --git a/nova/tests/api/openstack/test_auth.py b/nova/tests/api/openstack/test_auth.py
index 7b427c2db..489a1dfbf 100644
--- a/nova/tests/api/openstack/test_auth.py
+++ b/nova/tests/api/openstack/test_auth.py
@@ -34,7 +34,7 @@ class Test(unittest.TestCase):
 
     def setUp(self):
         self.stubs = stubout.StubOutForTesting()
-        self.stubs.Set(nova.api.openstack.auth.BasicApiAuthManager,
+        self.stubs.Set(nova.api.openstack.auth.AuthMiddleware,
             '__init__', fakes.fake_auth_init)
         self.stubs.Set(context, 'RequestContext', fakes.FakeRequestContext)
         fakes.FakeAuthManager.auth_data = {}
@@ -131,7 +131,7 @@ class Test(unittest.TestCase):
 class TestLimiter(unittest.TestCase):
     def setUp(self):
         self.stubs = stubout.StubOutForTesting()
-        self.stubs.Set(nova.api.openstack.auth.BasicApiAuthManager,
+        self.stubs.Set(nova.api.openstack.auth.AuthMiddleware,
             '__init__', fakes.fake_auth_init)
         self.stubs.Set(context, 'RequestContext', fakes.FakeRequestContext)
         fakes.FakeAuthManager.auth_data = {}
diff --git a/nova/tests/api/openstack/test_images.py b/nova/tests/api/openstack/test_images.py
index f610cbf9c..1b4031217 100644
--- a/nova/tests/api/openstack/test_images.py
+++ b/nova/tests/api/openstack/test_images.py
@@ -223,6 +223,20 @@ class ImageControllerWithGlanceServiceTest(unittest.TestCase):
         res = req.get_response(nova.api.API('os'))
         res_dict = json.loads(res.body)
 
+        def _is_equivalent_subset(x, y):
+            if set(x) <= set(y):
+                for k, v in x.iteritems():
+                    if x[k] != y[k]:
+                        if x[k] == 'active' and y[k] == 'available':
+                            continue
+                        return False
+                return True
+            return False
+
         for image in res_dict['images']:
-            self.assertEquals(1, self.IMAGE_FIXTURES.count(image),
-                              "image %s not in fixtures!" % str(image))
+            for image_fixture in self.IMAGE_FIXTURES:
+                if _is_equivalent_subset(image, image_fixture):
+                    break
+            else:
+                self.assertEquals(1, 2, "image %s not in fixtures!" %
+                                                            str(image))
diff --git a/nova/tests/api/openstack/test_servers.py b/nova/tests/api/openstack/test_servers.py
index 3820f5f27..5d23db588 100644
--- a/nova/tests/api/openstack/test_servers.py
+++ b/nova/tests/api/openstack/test_servers.py
@@ -88,9 +88,13 @@ class ServersTest(unittest.TestCase):
         self.stubs.Set(nova.db.api, 'instance_get_floating_address',
                        instance_address)
         self.stubs.Set(nova.compute.api.ComputeAPI, 'pause',
-            fake_compute_api)
+                       fake_compute_api)
         self.stubs.Set(nova.compute.api.ComputeAPI, 'unpause',
-            fake_compute_api)
+                       fake_compute_api)
+        self.stubs.Set(nova.compute.api.ComputeAPI, 'suspend',
+                       fake_compute_api)
+        self.stubs.Set(nova.compute.api.ComputeAPI, 'resume',
+                       fake_compute_api)
         self.allow_admin = FLAGS.allow_admin_api
 
     def tearDown(self):
@@ -246,6 +250,30 @@ class ServersTest(unittest.TestCase):
         res = req.get_response(nova.api.API('os'))
         self.assertEqual(res.status_int, 202)
 
+    def test_server_suspend(self):
+        FLAGS.allow_admin_api = True
+        body = dict(server=dict(
+            name='server_test', imageId=2, flavorId=2, metadata={},
+            personality={}))
+        req = webob.Request.blank('/v1.0/servers/1/suspend')
+        req.method = 'POST'
+        req.content_type = 'application/json'
+        req.body = json.dumps(body)
+        res = req.get_response(nova.api.API('os'))
+        self.assertEqual(res.status_int, 202)
+
+    def test_server_resume(self):
+        FLAGS.allow_admin_api = True
+        body = dict(server=dict(
+            name='server_test', imageId=2, flavorId=2, metadata={},
+            personality={}))
+        req = webob.Request.blank('/v1.0/servers/1/resume')
+        req.method = 'POST'
+        req.content_type = 'application/json'
+        req.body = json.dumps(body)
+        res = req.get_response(nova.api.API('os'))
+        self.assertEqual(res.status_int, 202)
+
     def test_server_reboot(self):
         body = dict(server=dict(
             name='server_test', imageId=2, flavorId=2, metadata={},
diff --git a/nova/tests/api/test.py b/nova/tests/api/test.py
new file mode 100644
index 000000000..9caa8c9d0
--- /dev/null
+++ b/nova/tests/api/test.py
@@ -0,0 +1,81 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 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.
+
+"""
+Test for the root WSGI middleware for all API controllers.
+"""
+
+import unittest
+
+import stubout
+import webob
+import webob.dec
+
+import nova.exception
+from nova import api
+from nova.tests.api.fakes import APIStub
+
+
+class Test(unittest.TestCase):
+
+    def setUp(self):
+        self.stubs = stubout.StubOutForTesting()
+
+    def tearDown(self):
+        self.stubs.UnsetAll()
+
+    def _request(self, url, subdomain, **kwargs):
+        environ_keys = {'HTTP_HOST': '%s.example.com' % subdomain}
+        environ_keys.update(kwargs)
+        req = webob.Request.blank(url, environ_keys)
+        return req.get_response(api.API('ec2'))
+
+    def test_openstack(self):
+        self.stubs.Set(api.openstack, 'API', APIStub)
+        result = self._request('/v1.0/cloud', 'api')
+        self.assertEqual(result.body, "/cloud")
+
+    def test_ec2(self):
+        self.stubs.Set(api.ec2, 'API', APIStub)
+        result = self._request('/services/cloud', 'ec2')
+        self.assertEqual(result.body, "/cloud")
+
+    def test_not_found(self):
+        self.stubs.Set(api.ec2, 'API', APIStub)
+        self.stubs.Set(api.openstack, 'API', APIStub)
+        result = self._request('/test/cloud', 'ec2')
+        self.assertNotEqual(result.body, "/cloud")
+
+    def test_query_api_versions(self):
+        result = self._request('/', 'api')
+        self.assertTrue('CURRENT' in result.body)
+
+    def test_metadata(self):
+        def go(url):
+            result = self._request(url, 'ec2', REMOTE_ADDR='128.192.151.2')
+        # Each should get to the ORM layer and fail to find the IP
+        self.assertRaises(nova.exception.NotFound, go, '/latest/')
+        self.assertRaises(nova.exception.NotFound, go, '/2009-04-04/')
+        self.assertRaises(nova.exception.NotFound, go, '/1.0/')
+
+    def test_ec2_root(self):
+        result = self._request('/', 'ec2')
+        self.assertTrue('2007-12-15\n' in result.body)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/nova/tests/api_integration.py b/nova/tests/api_integration.py
deleted file mode 100644
index 54403c655..000000000
--- a/nova/tests/api_integration.py
+++ /dev/null
@@ -1,54 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# 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 boto
-from boto.ec2.regioninfo import RegionInfo
-import unittest
-
-
-ACCESS_KEY = 'fake'
-SECRET_KEY = 'fake'
-CLC_IP = '127.0.0.1'
-CLC_PORT = 8773
-REGION = 'test'
-
-
-def get_connection():
-    return boto.connect_ec2(
-        aws_access_key_id=ACCESS_KEY,
-        aws_secret_access_key=SECRET_KEY,
-        is_secure=False,
-        region=RegionInfo(None, REGION, CLC_IP),
-        port=CLC_PORT,
-        path='/services/Cloud',
-        debug=99)
-
-
-class APIIntegrationTests(unittest.TestCase):
-    def test_001_get_all_images(self):
-        conn = get_connection()
-        res = conn.get_all_images()
-
-
-if __name__ == '__main__':
-    unittest.main()
-
-#print conn.get_all_key_pairs()
-#print conn.create_key_pair
-#print conn.create_security_group('name', 'description')
diff --git a/nova/tests/db/__init__.py b/nova/tests/db/__init__.py
new file mode 100644
index 000000000..2d43aac42
--- /dev/null
+++ b/nova/tests/db/__init__.py
@@ -0,0 +1,20 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+#    Copyright (c) 2010 Citrix Systems, 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.
+
+"""
+:mod:`db` -- Stubs for DB API
+=============================
+"""
diff --git a/nova/tests/db/fakes.py b/nova/tests/db/fakes.py
new file mode 100644
index 000000000..05bdd172e
--- /dev/null
+++ b/nova/tests/db/fakes.py
@@ -0,0 +1,75 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2010 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.
+
+"""Stubouts, mocks and fixtures for the test suite"""
+
+import time
+
+from nova import db
+from nova import utils
+from nova.compute import instance_types
+
+
+def stub_out_db_instance_api(stubs):
+    """ Stubs out the db API for creating Instances """
+
+    class FakeModel(object):
+        """ Stubs out for model """
+        def __init__(self, values):
+            self.values = values
+
+        def __getattr__(self, name):
+            return self.values[name]
+
+        def __getitem__(self, key):
+            if key in self.values:
+                return self.values[key]
+            else:
+                raise NotImplementedError()
+
+    def fake_instance_create(values):
+        """ Stubs out the db.instance_create method """
+
+        type_data = instance_types.INSTANCE_TYPES[values['instance_type']]
+
+        base_options = {
+            'name': values['name'],
+            'id': values['id'],
+            'reservation_id': utils.generate_uid('r'),
+            'image_id': values['image_id'],
+            'kernel_id': values['kernel_id'],
+            'ramdisk_id': values['ramdisk_id'],
+            'state_description': 'scheduling',
+            'user_id': values['user_id'],
+            'project_id': values['project_id'],
+            'launch_time': time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime()),
+            'instance_type': values['instance_type'],
+            'memory_mb': type_data['memory_mb'],
+            'mac_address': values['mac_address'],
+            'vcpus': type_data['vcpus'],
+            'local_gb': type_data['local_gb'],
+            }
+        return FakeModel(base_options)
+
+    def fake_network_get_by_instance(context, instance_id):
+        fields = {
+            'bridge': 'xenbr0',
+            }
+        return FakeModel(fields)
+
+    stubs.Set(db, 'instance_create', fake_instance_create)
+    stubs.Set(db, 'network_get_by_instance', fake_network_get_by_instance)
diff --git a/nova/tests/access_unittest.py b/nova/tests/test_access.py
index 58fdea3b5..58fdea3b5 100644
--- a/nova/tests/access_unittest.py
+++ b/nova/tests/test_access.py
diff --git a/nova/tests/api_unittest.py b/nova/tests/test_api.py
index 33d4cb294..33d4cb294 100644
--- a/nova/tests/api_unittest.py
+++ b/nova/tests/test_api.py
diff --git a/nova/tests/auth_unittest.py b/nova/tests/test_auth.py
index 15d40bc53..15d40bc53 100644
--- a/nova/tests/auth_unittest.py
+++ b/nova/tests/test_auth.py
diff --git a/nova/tests/cloud_unittest.py b/nova/tests/test_cloud.py
index 8e3391226..8e3391226 100644
--- a/nova/tests/cloud_unittest.py
+++ b/nova/tests/test_cloud.py
diff --git a/nova/tests/compute_unittest.py b/nova/tests/test_compute.py
index 529847972..11be81123 100644
--- a/nova/tests/compute_unittest.py
+++ b/nova/tests/test_compute.py
@@ -101,13 +101,13 @@ class ComputeTestCase(test.TestCase):
         self.compute.run_instance(self.context, instance_id)
 
         instances = db.instance_get_all(context.get_admin_context())
-        logging.info("Running instances: %s", instances)
+        logging.info(_("Running instances: %s"), instances)
         self.assertEqual(len(instances), 1)
 
         self.compute.terminate_instance(self.context, instance_id)
 
         instances = db.instance_get_all(context.get_admin_context())
-        logging.info("After terminating instances: %s", instances)
+        logging.info(_("After terminating instances: %s"), instances)
         self.assertEqual(len(instances), 0)
 
     def test_run_terminate_timestamps(self):
@@ -136,6 +136,14 @@ class ComputeTestCase(test.TestCase):
         self.compute.unpause_instance(self.context, instance_id)
         self.compute.terminate_instance(self.context, instance_id)
 
+    def test_suspend(self):
+        """ensure instance can be suspended"""
+        instance_id = self._create_instance()
+        self.compute.run_instance(self.context, instance_id)
+        self.compute.suspend_instance(self.context, instance_id)
+        self.compute.resume_instance(self.context, instance_id)
+        self.compute.terminate_instance(self.context, instance_id)
+
     def test_reboot(self):
         """Ensure instance can be rebooted"""
         instance_id = self._create_instance()
diff --git a/nova/tests/flags_unittest.py b/nova/tests/test_flags.py
index 707300fcf..707300fcf 100644
--- a/nova/tests/flags_unittest.py
+++ b/nova/tests/test_flags.py
diff --git a/nova/tests/middleware_unittest.py b/nova/tests/test_middleware.py
index 0febf52d6..0febf52d6 100644
--- a/nova/tests/middleware_unittest.py
+++ b/nova/tests/test_middleware.py
diff --git a/nova/tests/misc_unittest.py b/nova/tests/test_misc.py
index 3d947427a..33c1777d5 100644
--- a/nova/tests/misc_unittest.py
+++ b/nova/tests/test_misc.py
@@ -22,13 +22,13 @@ from nova.utils import parse_mailmap, str_dict_replace
 
 class ProjectTestCase(test.TestCase):
     def test_authors_up_to_date(self):
-        if os.path.exists('../.bzr'):
+        if os.path.exists('.bzr'):
             contributors = set()
 
-            mailmap = parse_mailmap('../.mailmap')
+            mailmap = parse_mailmap('.mailmap')
 
             import bzrlib.workingtree
-            tree = bzrlib.workingtree.WorkingTree.open('..')
+            tree = bzrlib.workingtree.WorkingTree.open('.')
             tree.lock_read()
             try:
                 parents = tree.get_parent_ids()
@@ -42,7 +42,7 @@ class ProjectTestCase(test.TestCase):
                             email = author.split(' ')[-1]
                             contributors.add(str_dict_replace(email, mailmap))
 
-                authors_file = open('../Authors', 'r').read()
+                authors_file = open('Authors', 'r').read()
 
                 missing = set()
                 for contributor in contributors:
diff --git a/nova/tests/network_unittest.py b/nova/tests/test_network.py
index 96473ac7c..96473ac7c 100644
--- a/nova/tests/network_unittest.py
+++ b/nova/tests/test_network.py
diff --git a/nova/tests/quota_unittest.py b/nova/tests/test_quota.py
index 8cf2a5e54..8cf2a5e54 100644
--- a/nova/tests/quota_unittest.py
+++ b/nova/tests/test_quota.py
diff --git a/nova/tests/rpc_unittest.py b/nova/tests/test_rpc.py
index 6ea2edcab..6ea2edcab 100644
--- a/nova/tests/rpc_unittest.py
+++ b/nova/tests/test_rpc.py
diff --git a/nova/tests/scheduler_unittest.py b/nova/tests/test_scheduler.py
index df5e7afa5..91517cc5d 100644
--- a/nova/tests/scheduler_unittest.py
+++ b/nova/tests/test_scheduler.py
@@ -48,7 +48,7 @@ class SchedulerTestCase(test.TestCase):
     """Test case for scheduler"""
     def setUp(self):
         super(SchedulerTestCase, self).setUp()
-        self.flags(scheduler_driver='nova.tests.scheduler_unittest.TestDriver')
+        self.flags(scheduler_driver='nova.tests.test_scheduler.TestDriver')
 
     def test_fallback(self):
         scheduler = manager.SchedulerManager()
diff --git a/nova/tests/service_unittest.py b/nova/tests/test_service.py
index 47c092f8e..b30838ad7 100644
--- a/nova/tests/service_unittest.py
+++ b/nova/tests/test_service.py
@@ -30,7 +30,7 @@ from nova import service
 from nova import manager
 
 FLAGS = flags.FLAGS
-flags.DEFINE_string("fake_manager", "nova.tests.service_unittest.FakeManager",
+flags.DEFINE_string("fake_manager", "nova.tests.test_service.FakeManager",
                     "Manager for testing")
 
 
@@ -52,14 +52,14 @@ class ServiceManagerTestCase(test.TestCase):
         serv = service.Service('test',
                                'test',
                                'test',
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         self.assertRaises(AttributeError, getattr, serv, 'test_method')
 
     def test_message_gets_to_manager(self):
         serv = service.Service('test',
                                'test',
                                'test',
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         serv.start()
         self.assertEqual(serv.test_method(), 'manager')
 
@@ -67,7 +67,7 @@ class ServiceManagerTestCase(test.TestCase):
         serv = ExtendedService('test',
                                'test',
                                'test',
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         serv.start()
         self.assertEqual(serv.test_method(), 'service')
 
@@ -156,7 +156,7 @@ class ServiceTestCase(test.TestCase):
         serv = service.Service(host,
                                binary,
                                topic,
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         serv.start()
         serv.report_state()
 
@@ -186,7 +186,7 @@ class ServiceTestCase(test.TestCase):
         serv = service.Service(host,
                                binary,
                                topic,
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         serv.start()
         serv.report_state()
         self.assert_(serv.model_disconnected)
@@ -219,7 +219,7 @@ class ServiceTestCase(test.TestCase):
         serv = service.Service(host,
                                binary,
                                topic,
-                               'nova.tests.service_unittest.FakeManager')
+                               'nova.tests.test_service.FakeManager')
         serv.start()
         serv.model_disconnected = True
         serv.report_state()
diff --git a/nova/tests/twistd_unittest.py b/nova/tests/test_twistd.py
index 75007b9c8..75007b9c8 100644
--- a/nova/tests/twistd_unittest.py
+++ b/nova/tests/test_twistd.py
diff --git a/nova/tests/virt_unittest.py b/nova/tests/test_virt.py
index 9ad009510..4aa489d08 100644
--- a/nova/tests/virt_unittest.py
+++ b/nova/tests/test_virt.py
@@ -33,6 +33,7 @@ flags.DECLARE('instances_path', 'nova.compute.manager')
 class LibvirtConnTestCase(test.TestCase):
     def setUp(self):
         super(LibvirtConnTestCase, self).setUp()
+        libvirt_conn._late_load_cheetah()
         self.flags(fake_call=True)
         self.manager = manager.AuthManager()
         self.user = self.manager.create_user('fake', 'fake', 'fake',
@@ -53,39 +54,37 @@ class LibvirtConnTestCase(test.TestCase):
 
     def test_xml_and_uri_no_ramdisk_no_kernel(self):
         instance_data = dict(self.test_instance)
-        self.do_test_xml_and_uri(instance_data,
-                                 expect_kernel=False, expect_ramdisk=False)
+        self._check_xml_and_uri(instance_data,
+                                expect_kernel=False, expect_ramdisk=False)
 
     def test_xml_and_uri_no_ramdisk(self):
         instance_data = dict(self.test_instance)
         instance_data['kernel_id'] = 'aki-deadbeef'
-        self.do_test_xml_and_uri(instance_data,
-                                 expect_kernel=True, expect_ramdisk=False)
+        self._check_xml_and_uri(instance_data,
+                                expect_kernel=True, expect_ramdisk=False)
 
     def test_xml_and_uri_no_kernel(self):
         instance_data = dict(self.test_instance)
         instance_data['ramdisk_id'] = 'ari-deadbeef'
-        self.do_test_xml_and_uri(instance_data,
-                                 expect_kernel=False, expect_ramdisk=False)
+        self._check_xml_and_uri(instance_data,
+                                expect_kernel=False, expect_ramdisk=False)
 
     def test_xml_and_uri(self):
         instance_data = dict(self.test_instance)
         instance_data['ramdisk_id'] = 'ari-deadbeef'
         instance_data['kernel_id'] = 'aki-deadbeef'
-        self.do_test_xml_and_uri(instance_data,
-                                 expect_kernel=True, expect_ramdisk=True)
+        self._check_xml_and_uri(instance_data,
+                                expect_kernel=True, expect_ramdisk=True)
 
     def test_xml_and_uri_rescue(self):
         instance_data = dict(self.test_instance)
         instance_data['ramdisk_id'] = 'ari-deadbeef'
         instance_data['kernel_id'] = 'aki-deadbeef'
-        self.do_test_xml_and_uri(instance_data,
-                                 expect_kernel=True, expect_ramdisk=True,
-                                 rescue=True)
+        self._check_xml_and_uri(instance_data, expect_kernel=True,
+                                expect_ramdisk=True, rescue=True)
 
-    def do_test_xml_and_uri(self, instance,
-                            expect_ramdisk, expect_kernel,
-                            rescue=False):
+    def _check_xml_and_uri(self, instance, expect_ramdisk, expect_kernel,
+                           rescue=False):
         user_context = context.RequestContext(project=self.project,
                                               user=self.user)
         instance_ref = db.instance_create(user_context, instance)
@@ -159,7 +158,6 @@ class LibvirtConnTestCase(test.TestCase):
             (lambda t: t.find('./devices/serial/source').get(
                 'path').split('/')[1], 'console.log'),
             (lambda t: t.find('./memory').text, '2097152')]
-
         if rescue:
             common_checks += [
                 (lambda t: t.findall('./devices/disk/source')[0].get(
diff --git a/nova/tests/volume_unittest.py b/nova/tests/test_volume.py
index b13455fb0..b13455fb0 100644
--- a/nova/tests/volume_unittest.py
+++ b/nova/tests/test_volume.py
diff --git a/nova/tests/test_xenapi.py b/nova/tests/test_xenapi.py
new file mode 100644
index 000000000..ed2e4ffde
--- /dev/null
+++ b/nova/tests/test_xenapi.py
@@ -0,0 +1,220 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+#    Copyright (c) 2010 Citrix Systems, 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.
+
+"""
+Test suite for XenAPI
+"""
+
+import stubout
+
+from nova import db
+from nova import context
+from nova import flags
+from nova import test
+from nova import utils
+from nova.auth import manager
+from nova.compute import instance_types
+from nova.compute import power_state
+from nova.virt import xenapi_conn
+from nova.virt.xenapi import fake
+from nova.virt.xenapi import volume_utils
+from nova.tests.db import fakes
+from nova.tests.xenapi import stubs
+
+FLAGS = flags.FLAGS
+
+
+class XenAPIVolumeTestCase(test.TestCase):
+    """
+    Unit tests for Volume operations
+    """
+    def setUp(self):
+        super(XenAPIVolumeTestCase, self).setUp()
+        self.stubs = stubout.StubOutForTesting()
+        FLAGS.target_host = '127.0.0.1'
+        FLAGS.xenapi_connection_url = 'test_url'
+        FLAGS.xenapi_connection_password = 'test_pass'
+        fakes.stub_out_db_instance_api(self.stubs)
+        stubs.stub_out_get_target(self.stubs)
+        fake.reset()
+        self.values = {'name': 1, 'id': 1,
+                  'project_id': 'fake',
+                  'user_id': 'fake',
+                  'image_id': 1,
+                  'kernel_id': 2,
+                  'ramdisk_id': 3,
+                  'instance_type': 'm1.large',
+                  'mac_address': 'aa:bb:cc:dd:ee:ff',
+                  }
+
+    def _create_volume(self, size='0'):
+        """Create a volume object."""
+        vol = {}
+        vol['size'] = size
+        vol['user_id'] = 'fake'
+        vol['project_id'] = 'fake'
+        vol['host'] = 'localhost'
+        vol['availability_zone'] = FLAGS.storage_availability_zone
+        vol['status'] = "creating"
+        vol['attach_status'] = "detached"
+        return db.volume_create(context.get_admin_context(), vol)
+
+    def test_create_iscsi_storage(self):
+        """ This shows how to test helper classes' methods """
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVolumeTests)
+        session = xenapi_conn.XenAPISession('test_url', 'root', 'test_pass')
+        helper = volume_utils.VolumeHelper
+        helper.XenAPI = session.get_imported_xenapi()
+        vol = self._create_volume()
+        info = helper.parse_volume_info(vol['ec2_id'], '/dev/sdc')
+        label = 'SR-%s' % vol['ec2_id']
+        description = 'Test-SR'
+        sr_ref = helper.create_iscsi_storage(session, info, label, description)
+        srs = fake.get_all('SR')
+        self.assertEqual(sr_ref, srs[0])
+        db.volume_destroy(context.get_admin_context(), vol['id'])
+
+    def test_parse_volume_info_raise_exception(self):
+        """ This shows how to test helper classes' methods """
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVolumeTests)
+        session = xenapi_conn.XenAPISession('test_url', 'root', 'test_pass')
+        helper = volume_utils.VolumeHelper
+        helper.XenAPI = session.get_imported_xenapi()
+        vol = self._create_volume()
+        # oops, wrong mount point!
+        self.assertRaises(volume_utils.StorageError,
+                          helper.parse_volume_info,
+                          vol['ec2_id'],
+                          '/dev/sd')
+        db.volume_destroy(context.get_admin_context(), vol['id'])
+
+    def test_attach_volume(self):
+        """ This shows how to test Ops classes' methods """
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVolumeTests)
+        conn = xenapi_conn.get_connection(False)
+        volume = self._create_volume()
+        instance = db.instance_create(self.values)
+        fake.create_vm(instance.name, 'Running')
+        result = conn.attach_volume(instance.name, volume['ec2_id'],
+                                    '/dev/sdc')
+
+        def check():
+            # check that the VM has a VBD attached to it
+            # Get XenAPI reference for the VM
+            vms = fake.get_all('VM')
+            # Get XenAPI record for VBD
+            vbds = fake.get_all('VBD')
+            vbd = fake.get_record('VBD', vbds[0])
+            vm_ref = vbd['VM']
+            self.assertEqual(vm_ref, vms[0])
+
+        check()
+
+    def test_attach_volume_raise_exception(self):
+        """ This shows how to test when exceptions are raised """
+        stubs.stubout_session(self.stubs,
+                              stubs.FakeSessionForVolumeFailedTests)
+        conn = xenapi_conn.get_connection(False)
+        volume = self._create_volume()
+        instance = db.instance_create(self.values)
+        fake.create_vm(instance.name, 'Running')
+        self.assertRaises(Exception,
+                          conn.attach_volume,
+                          instance.name,
+                          volume['ec2_id'],
+                          '/dev/sdc')
+
+    def tearDown(self):
+        super(XenAPIVolumeTestCase, self).tearDown()
+        self.stubs.UnsetAll()
+
+
+class XenAPIVMTestCase(test.TestCase):
+    """
+    Unit tests for VM operations
+    """
+    def setUp(self):
+        super(XenAPIVMTestCase, self).setUp()
+        self.manager = manager.AuthManager()
+        self.user = self.manager.create_user('fake', 'fake', 'fake',
+                                             admin=True)
+        self.project = self.manager.create_project('fake', 'fake', 'fake')
+        self.network = utils.import_object(FLAGS.network_manager)
+        self.stubs = stubout.StubOutForTesting()
+        FLAGS.xenapi_connection_url = 'test_url'
+        FLAGS.xenapi_connection_password = 'test_pass'
+        fake.reset()
+        fakes.stub_out_db_instance_api(self.stubs)
+        fake.create_network('fake', FLAGS.flat_network_bridge)
+
+    def test_list_instances_0(self):
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVMTests)
+        conn = xenapi_conn.get_connection(False)
+        instances = conn.list_instances()
+        self.assertEquals(instances, [])
+
+    def test_spawn(self):
+        stubs.stubout_session(self.stubs, stubs.FakeSessionForVMTests)
+        values = {'name': 1, 'id': 1,
+                  'project_id': self.project.id,
+                  'user_id': self.user.id,
+                  'image_id': 1,
+                  'kernel_id': 2,
+                  'ramdisk_id': 3,
+                  'instance_type': 'm1.large',
+                  'mac_address': 'aa:bb:cc:dd:ee:ff',
+                  }
+        conn = xenapi_conn.get_connection(False)
+        instance = db.instance_create(values)
+        conn.spawn(instance)
+
+        def check():
+            instances = conn.list_instances()
+            self.assertEquals(instances, [1])
+
+            # Get Nova record for VM
+            vm_info = conn.get_info(1)
+
+            # Get XenAPI record for VM
+            vms = fake.get_all('VM')
+            vm = fake.get_record('VM', vms[0])
+
+            # Check that m1.large above turned into the right thing.
+            instance_type = instance_types.INSTANCE_TYPES['m1.large']
+            mem_kib = long(instance_type['memory_mb']) << 10
+            mem_bytes = str(mem_kib << 10)
+            vcpus = instance_type['vcpus']
+            self.assertEquals(vm_info['max_mem'], mem_kib)
+            self.assertEquals(vm_info['mem'], mem_kib)
+            self.assertEquals(vm['memory_static_max'], mem_bytes)
+            self.assertEquals(vm['memory_dynamic_max'], mem_bytes)
+            self.assertEquals(vm['memory_dynamic_min'], mem_bytes)
+            self.assertEquals(vm['VCPUs_max'], str(vcpus))
+            self.assertEquals(vm['VCPUs_at_startup'], str(vcpus))
+
+            # Check that the VM is running according to Nova
+            self.assertEquals(vm_info['state'], power_state.RUNNING)
+
+            # Check that the VM is running according to XenAPI.
+            self.assertEquals(vm['power_state'], 'Running')
+
+        check()
+
+    def tearDown(self):
+        super(XenAPIVMTestCase, self).tearDown()
+        self.manager.delete_project(self.project)
+        self.manager.delete_user(self.user)
+        self.stubs.UnsetAll()
diff --git a/nova/tests/xenapi/__init__.py b/nova/tests/xenapi/__init__.py
new file mode 100644
index 000000000..1dd02bdc1
--- /dev/null
+++ b/nova/tests/xenapi/__init__.py
@@ -0,0 +1,20 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+#    Copyright (c) 2010 Citrix Systems, 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.
+
+"""
+:mod:`xenapi` -- Stubs for XenAPI
+=================================
+"""
diff --git a/nova/tests/xenapi/stubs.py b/nova/tests/xenapi/stubs.py
new file mode 100644
index 000000000..a7e592fee
--- /dev/null
+++ b/nova/tests/xenapi/stubs.py
@@ -0,0 +1,103 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (c) 2010 Citrix Systems, 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.
+
+"""Stubouts, mocks and fixtures for the test suite"""
+
+from nova.virt import xenapi_conn
+from nova.virt.xenapi import fake
+from nova.virt.xenapi import volume_utils
+
+
+def stubout_session(stubs, cls):
+    """Stubs out two methods from XenAPISession"""
+    def fake_import(self):
+        """Stubs out get_imported_xenapi of XenAPISession"""
+        fake_module = 'nova.virt.xenapi.fake'
+        from_list = ['fake']
+        return __import__(fake_module, globals(), locals(), from_list, -1)
+
+    stubs.Set(xenapi_conn.XenAPISession, '_create_session',
+                       lambda s, url: cls(url))
+    stubs.Set(xenapi_conn.XenAPISession, 'get_imported_xenapi',
+                       fake_import)
+
+
+def stub_out_get_target(stubs):
+    """Stubs out _get_target in volume_utils"""
+    def fake_get_target(volume_id):
+        return (None, None)
+
+    stubs.Set(volume_utils, '_get_target', fake_get_target)
+
+
+class FakeSessionForVMTests(fake.SessionBase):
+    """ Stubs out a XenAPISession for VM tests """
+    def __init__(self, uri):
+        super(FakeSessionForVMTests, self).__init__(uri)
+
+    def network_get_all_records_where(self, _1, _2):
+        return self.xenapi.network.get_all_records()
+
+    def host_call_plugin(self, _1, _2, _3, _4, _5):
+        return ''
+
+    def VM_start(self, _1, ref, _2, _3):
+        vm = fake.get_record('VM', ref)
+        if vm['power_state'] != 'Halted':
+            raise fake.Failure(['VM_BAD_POWER_STATE', ref, 'Halted',
+                                  vm['power_state']])
+        vm['power_state'] = 'Running'
+        vm['is_a_template'] = False
+        vm['is_control_domain'] = False
+
+
+class FakeSessionForVolumeTests(fake.SessionBase):
+    """ Stubs out a XenAPISession for Volume tests """
+    def __init__(self, uri):
+        super(FakeSessionForVolumeTests, self).__init__(uri)
+
+    def VBD_plug(self, _1, ref):
+        rec = fake.get_record('VBD', ref)
+        rec['currently-attached'] = True
+
+    def VDI_introduce(self, _1, uuid, _2, _3, _4, _5,
+                      _6, _7, _8, _9, _10, _11):
+        valid_vdi = False
+        refs = fake.get_all('VDI')
+        for ref in refs:
+            rec = fake.get_record('VDI', ref)
+            if rec['uuid'] == uuid:
+                valid_vdi = True
+        if not valid_vdi:
+            raise fake.Failure([['INVALID_VDI', 'session', self._session]])
+
+
+class FakeSessionForVolumeFailedTests(FakeSessionForVolumeTests):
+    """ Stubs out a XenAPISession for Volume tests: it injects failures """
+    def __init__(self, uri):
+        super(FakeSessionForVolumeFailedTests, self).__init__(uri)
+
+    def VDI_introduce(self, _1, uuid, _2, _3, _4, _5,
+                      _6, _7, _8, _9, _10, _11):
+        # This is for testing failure
+        raise fake.Failure([['INVALID_VDI', 'session', self._session]])
+
+    def PBD_unplug(self, _1, ref):
+        rec = fake.get_record('PBD', ref)
+        rec['currently-attached'] = False
+
+    def SR_forget(self, _1, ref):
+        pass