Added 'NormalizingFilter' middleware.

Fixes bug 956954.

Change-Id: Ib5995a01439e564fcb27682976e8e27c8bb7d0d1

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/test_url_middleware.py b/tests/test_url_middleware.py
new file mode 100644
index 00000000..d27519df
--- /dev/null
+++ b/tests/test_url_middleware.py
@@ -0,0 +1,58 @@
+# 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 webob
+
+from keystone import middleware
+from keystone import test
+
+import test_auth_token_middleware as test_atm
+
+
+class FakeApp(object):
+    """Fakes a WSGI app URL normalized."""
+    def __call__(self, env, start_response):
+        resp = webob.Response()
+        resp.body = 'SUCCESS'
+        return resp(env, start_response)
+
+
+class UrlMiddlewareTest(test.TestCase):
+    def setUp(self):
+        self.middleware = middleware.NormalizingFilter(FakeApp())
+        self.middleware.http_client_class = test_atm.FakeHTTPConnection
+        self.response_status = None
+        self.response_headers = None
+        super(UrlMiddlewareTest, self).setUp()
+
+    def start_fake_response(self, status, headers):
+        self.response_status = int(status.split(' ', 1)[0])
+        self.response_headers = dict(headers)
+
+    def test_trailing_slash_normalization(self):
+        """Tests /v2.0/tokens and /v2.0/tokens/ normalized URLs match."""
+        req1 = webob.Request.blank('/v2.0/tokens')
+        req2 = webob.Request.blank('/v2.0/tokens/')
+        _ = self.middleware(req1.environ, self.start_fake_response)
+        _ = self.middleware(req2.environ, self.start_fake_response)
+        self.assertEqual(req1.path_url, req2.path_url)
+        self.assertEqual(req1.path_url, 'http://localhost/v2.0/tokens')
+
+    def test_rewrite_empty_path(self):
+        """Tests empty path is rewritten to root."""
+        req = webob.Request.blank('')
+        _ = self.middleware(req.environ, self.start_fake_response)
+        self.assertEqual(req.path_url, 'http://localhost/')