Added a unit test but not integrated it

nova/tests/hyperv_unittest.py

@@ -0,0 +1,67 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+#
+#    Copyright 2010 Cloud.com, Inc
+#
+#    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 Hyper-V driver
+"""
+
+import random
+
+from nova import db
+from nova import flags
+from nova import test
+
+from nova.virt import hyperv
+
+FLAGS = flags.FLAGS
+FLAGS.connection_type = 'hyperv'
+# Redis is probably not  running on Hyper-V host.
+# Change this to the actual Redis host
+FLAGS.redis_host = '127.0.0.1'
+
+
+class HyperVTestCase(test.TrialTestCase):
+    """Test cases for the Hyper-V driver"""
+    def setUp(self):  # pylint: disable-msg=C0103
+        pass
+
+    def test_create_destroy(self):
+        """Create a VM and destroy it"""
+        instance = {'internal_id'     : random.randint(1, 1000000),
+                     'memory_mb'      : '1024',
+                     'mac_address'    : '02:12:34:46:56:67',
+                     'vcpus'          : 2,
+                     'project_id'     : 'fake',
+                     'instance_type'  : 'm1.small'}
+
+        instance_ref = db.instance_create(None, instance)
+
+        conn = hyperv.get_connection(False)
+        conn._create_vm(instance_ref)  # pylint: disable-msg=W0212
+        found = [n  for n in conn.list_instances()
+                      if n == instance_ref['name']]
+        self.assertTrue(len(found) == 1)
+        info = conn.get_info(instance_ref['name'])
+        #Unfortunately since the vm is not running at this point,
+        #we cannot obtain memory information from get_info
+        self.assertEquals(info['num_cpu'], instance_ref['vcpus'])
+
+        conn.destroy(instance_ref)
+        found = [n  for n in conn.list_instances()
+                      if n == instance_ref['name']]
+        self.assertTrue(len(found) == 0)
+
+    def tearDown(self):  # pylint: disable-msg=C0103
+        pass