From a8f485d148f2184253fcbd7ccdfa9de9bb0bb735 Mon Sep 17 00:00:00 2001
From: Vishvananda Ishaya <vishvananda@gmail.com>
Date: Sat, 25 Jun 2011 17:50:39 -0700
Subject: [PATCH] add metadata tests

---
 nova/tests/test_metadata.py | 82 +++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 nova/tests/test_metadata.py

diff --git a/nova/tests/test_metadata.py b/nova/tests/test_metadata.py
new file mode 100644
index 000000000000..30b5b19a7600
--- /dev/null
+++ b/nova/tests/test_metadata.py
@@ -0,0 +1,82 @@
+# 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.
+
+"""Tests for the testing the metadata code."""
+
+import base64
+import httplib
+
+from nova import test
+from nova import wsgi
+from nova.api.ec2 import metadatarequesthandler
+from nova.db.sqlalchemy import api
+
+
+class MetadataTestCase(test.TestCase):
+    """Test that metadata is returning proper values."""
+    def setUp(self):
+        super(MetadataTestCase, self).setUp()
+        self.instance = ({'id': 1,
+                         'project_id': 'test',
+                         'key_name': None,
+                         'host': 'test',
+                         'launch_index': 1,
+                         'instance_type': 'm1.tiny',
+                         'reservation_id': 'r-xxxxxxxx',
+                         'user_data': '',
+                         'image_ref': 7,
+                         'hostname' : 'test'})
+
+        def instance_get(*args, **kwargs):
+            return self.instance
+
+        def floating_get(*args, **kwargs):
+            return '99.99.99.99'
+
+        self.conn = self.fake_connection()
+        self.stubs.Set(api, 'instance_get', instance_get)
+        self.stubs.Set(api, 'fixed_ip_get_instance', instance_get)
+        self.stubs.Set(api, 'instance_get_floating_address', floating_get)
+
+    def real_connection(self):
+        router = metadatarequesthandler.MetadataRequestHandler()
+        service = wsgi.Server()
+        service.start(router, 16969)
+        return httplib.HTTPConnection('127.0.0.1', 16969)
+
+    def fake_connection(self):
+        return metadatarequesthandler.MetadataRequestHandler.fake_connection()
+
+    def request(self, relative_url):
+        self.conn.request('GET', relative_url)
+        return self.conn.getresponse().read()
+
+    def test_base(self):
+        self.assertEqual(self.request('/'), 'meta-data/\nuser-data')
+
+    def test_user_data(self):
+        self.instance['user_data'] = base64.b64encode('happy')
+        self.assertEqual(self.request('/user-data'), 'happy')
+
+    def test_security_groups(self):
+        def sg_get(*args, **kwargs):
+            return [{'name': 'default'}, {'name': 'other'}]
+        self.stubs.Set(api, 'security_group_get_by_instance', sg_get)
+        self.assertEqual(self.request('/meta-data/security-groups'),
+                         'default\nother')
+