From 94bf63da0d4a0fc7775e65627e5908de8a17b29e Mon Sep 17 00:00:00 2001
From: Jason Kölker <jason@koelker.net>
Date: Wed, 27 Feb 2013 11:01:50 -0600
Subject: Fix deprecated network api

The rpc-only network api is deprecated in Grizzly, but it should still
be able to function.

Change summary:
* Remove update_cache kwyword argument to get_instance_network_info
* Add conductor_api keyword argument to get_instance_network_info
* Add blanket **kwargs for future compat to get_instance_network_info
* Pass instance['uuid'] as instance_id kwarg in _get_instance_nw_info
* Add conductor_api keyword argument to remove_fixed_ip_from_instance
  and add_fixed_ip_to_instance
* Add blanket **kwargs for future compat to remove_fixed_ip_from_instance
  and add_fixed_ip_to_instance
* Pass empty rxtx_factor in remove_fixed_ip_from_instance and
  add_fixed_ip_to_instance for rpcapi compat
* Add blanket **kwargs for future compat to deallocate_for_instance
* Add conductor_api and security_groups to allocate_for_instance
* Add blanket **kwargs for future compat to allocate_for_instance
* Pass instance['uuid'] as instance_id kwarg in allocate_for_instance

Fix Bug 1134512

Change-Id: I6791df1bf1ac2456c5e83ec5ae47b0226409cf95
---
 nova/tests/network/test_deprecated_api.py | 80 +++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 nova/tests/network/test_deprecated_api.py

(limited to 'nova/tests')

diff --git a/nova/tests/network/test_deprecated_api.py b/nova/tests/network/test_deprecated_api.py
new file mode 100644
index 000000000..48a7e4d6d
--- /dev/null
+++ b/nova/tests/network/test_deprecated_api.py
@@ -0,0 +1,80 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Openstack Foundation
+# 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 deprecated network API."""
+
+import inspect
+
+from nova.network import api
+from nova.network import api_deprecated
+from nova import test
+
+# NOTE(jkoelker) These tests require that decorators in the apis
+#                "do the right thing" and set __name__ properly
+#                they should all be using functools.wraps or similar
+#                functionality.
+
+
+def isapimethod(obj):
+    if inspect.ismethod(obj) and not obj.__name__.startswith('_'):
+        return True
+    return False
+
+
+def discover_real_method(name, method):
+    if method.func_closure:
+        for closure in method.func_closure:
+            if closure.cell_contents.__name__ == name:
+                return closure.cell_contents
+    return method
+
+
+class DeprecatedApiTestCase(test.TestCase):
+    def setUp(self):
+        super(DeprecatedApiTestCase, self).setUp()
+        self.api = api.API()
+        self.api_deprecated = api_deprecated.API()
+
+        self.api_methods = inspect.getmembers(self.api, isapimethod)
+
+    def test_api_compat(self):
+        methods = [m[0] for m in self.api_methods]
+        deprecated_methods = [getattr(self.api_deprecated, n, None)
+                              for n in methods]
+        missing = [m[0] for m in zip(methods, deprecated_methods)
+                   if m[1] is None]
+
+        self.assertFalse(missing,
+                         'Deprecated api needs methods: %s' % missing)
+
+    def test_method_signatures(self):
+        for name, method in self.api_methods:
+            deprecated_method = getattr(self.api_deprecated, name, None)
+            self.assertIsNotNone(deprecated_method,
+                                 'Deprecated api has no method %s' % name)
+
+            method = discover_real_method(name, method)
+            deprecated_method = discover_real_method(name,
+                                                     deprecated_method)
+
+            api_argspec = inspect.getargspec(method)
+            deprecated_argspec = inspect.getargspec(deprecated_method)
+
+            # NOTE/TODO(jkoelker) Should probably handle the case where
+            #                     varargs/keywords are used.
+            self.assertEqual(api_argspec.args, deprecated_argspec.args,
+                             "API method %s arguments differ" % name)
-- 
cgit