Add tests for contrib.s3.core.

Change-Id: I0a5ea82dcbcf29f6581d8c69e8961138fa019145

tests/test_contrib_s3_core.py

@@ -0,0 +1,54 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack LLC
+#
+# 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 uuid
+
+import unittest2 as unittest
+
+from keystone.contrib.s3.core import S3Controller
+from keystone import exception
+
+
+class S3ContribCore(unittest.TestCase):
+    def setUp(self):
+        self.controller = S3Controller()
+
+    def test_good_signature(self):
+        creds_ref = {'secret':
+                     'b121dd41cdcc42fe9f70e572e84295aa'}
+        credentials = {'token':
+                       'UFVUCjFCMk0yWThBc2dUcGdBbVk3UGhDZmc9PQphcHB'
+                       'saWNhdGlvbi9vY3RldC1zdHJlYW0KVHVlLCAxMSBEZWMgMjAxM'
+                       'iAyMTo0MTo0MSBHTVQKL2NvbnRfczMvdXBsb2FkZWRfZnJ'
+                       'vbV9zMy50eHQ=',
+                       'signature': 'IL4QLcLVaYgylF9iHj6Wb8BGZsw='}
+
+        self.assertIsNone(self.controller.check_signature(creds_ref,
+                                                          credentials))
+
+    def test_bad_signature(self):
+        creds_ref = {'secret':
+                     'b121dd41cdcc42fe9f70e572e84295aa'}
+        credentials = {'token':
+                       'UFVUCjFCMk0yWThBc2dUcGdBbVk3UGhDZmc9PQphcHB'
+                       'saWNhdGlvbi9vY3RldC1zdHJlYW0KVHVlLCAxMSBEZWMgMjAxM'
+                       'iAyMTo0MTo0MSBHTVQKL2NvbnRfczMvdXBsb2FkZWRfZnJ'
+                       'vbV9zMy50eHQ=',
+                       'signature': uuid.uuid4().hex}
+
+        self.assertRaises(exception.Unauthorized,
+                          self.controller.check_signature,
+                          creds_ref, credentials)