Add of basic rescue test

* Adds basic rescue tests
* Instance validation of number of mounted disks only

Change-Id: I549b82667e34c5edb921291b48a5e44e0dcd18c0

test_repo/compute/extensions/rescue/__init__.py

@@ -0,0 +1,15 @@
+"""
+Copyright 2013 Rackspace
+
+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_repo/compute/extensions/rescue/test_rescue_server.py

@@ -0,0 +1,66 @@
+"""
+Copyright 2013 Rackspace
+
+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.
+"""
+
+from cafe.drivers.unittest.decorators import tags
+from test_repo.compute.fixtures import ComputeFixture
+
+
+class ServerRescueTests(ComputeFixture):
+
+    @classmethod
+    def setUpClass(cls):
+        super(ServerRescueTests, cls).setUpClass()
+        server_response = cls.server_behaviors.create_active_server()
+        cls.server = server_response.entity
+        cls.resources.add(cls.server.id, cls.servers_client.delete_server)
+        flavor_response = cls.flavors_client.get_flavor_details(cls.flavor_ref)
+        cls.flavor = flavor_response.entity
+
+    @classmethod
+    def tearDownClass(cls):
+        super(ServerRescueTests, cls).tearDownClass()
+
+    @tags(type='smoke', net='yes')
+    def test_rescue_and_unrescue_server_test(self):
+        """Verify that a server can enter and exit rescue mode"""
+        rescue_response = self.rescue_client.rescue(self.server.id)
+        changed_password = rescue_response.entity.admin_pass
+        self.assertTrue(rescue_response.status_code is 200,
+                        msg="The response code while rescuing a server is %s instead of 200" % rescue_response.status_code)
+        self.assertTrue(self.server.admin_pass is not changed_password,
+                        msg="The password did not change after Rescue.")
+
+        #Enter rescue mode
+        rescue_server_response = self.server_behaviors.wait_for_server_status(self.server.id, 'RESCUE')
+        rescue_server = rescue_server_response.entity
+        rescue_server.admin_pass = changed_password
+
+        #Verify if hard drives are attached
+        remote_client = self.server_behaviors.get_remote_instance_client(rescue_server,
+                                                                         self.servers_config)
+        partitions = remote_client.get_partition_details()
+        self.assertEqual(3, len(partitions))
+
+        #Exit rescue mode
+        unrescue_response = self.rescue_client.unrescue(self.server.id)
+        self.assertTrue(unrescue_response.status_code == 202,
+                        msg="The response code while unrescuing a server is %s instead of 202" % rescue_response.status_code)
+
+        self.server_behaviors.wait_for_server_status(self.server.id, 'ACTIVE')
+        remote_client = self.server_behaviors.get_remote_instance_client(self.server,
+                                                                         self.servers_config)
+        partitions = remote_client.get_partition_details()
+        self.assertEqual(2, len(partitions), msg="The number of partitions after unrescue were not two.")