Ilo tests refactoring

IloValidateParametersTestCase tests create node in test functions, this
change moves it to setUp.

Change-Id: I645b48cc99bf7a64e796f63d11b7daf4fef227a2

ironic/tests/drivers/ilo/test_common.py

@@ -36,17 +36,18 @@ from ironic.tests.objects import utils as obj_utils
 ilo_client = importutils.try_import('proliantutils.ilo.ribcl')
 
 
-INFO_DICT = db_utils.get_test_ilo_info()
 CONF = cfg.CONF
 
 
 class IloValidateParametersTestCase(db_base.DbTestCase):
 
+    def setUp(self):
+        super(IloValidateParametersTestCase, self).setUp()
+        self.node = obj_utils.create_test_node(self.context,
+            driver='fake_ilo', driver_info=db_utils.get_test_ilo_info())
+
     def test_parse_driver_info(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='fake_ilo',
-                                          driver_info=INFO_DICT)
-        info = ilo_common.parse_driver_info(node)
+        info = ilo_common.parse_driver_info(self.node)
 
         self.assertIsNotNone(info.get('ilo_address'))
         self.assertIsNotNone(info.get('ilo_username'))
@@ -55,53 +56,35 @@ class IloValidateParametersTestCase(db_base.DbTestCase):
         self.assertIsNotNone(info.get('client_port'))
 
     def test_parse_driver_info_missing_address(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        del node.driver_info['ilo_address']
+        del self.node.driver_info['ilo_address']
         self.assertRaises(exception.MissingParameterValue,
-                          ilo_common.parse_driver_info, node)
+                          ilo_common.parse_driver_info, self.node)
 
     def test_parse_driver_info_missing_username(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        del node.driver_info['ilo_username']
+        del self.node.driver_info['ilo_username']
         self.assertRaises(exception.MissingParameterValue,
-                          ilo_common.parse_driver_info, node)
+                          ilo_common.parse_driver_info, self.node)
 
     def test_parse_driver_info_missing_password(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        del node.driver_info['ilo_password']
+        del self.node.driver_info['ilo_password']
         self.assertRaises(exception.MissingParameterValue,
-                          ilo_common.parse_driver_info, node)
+                          ilo_common.parse_driver_info, self.node)
 
     def test_parse_driver_info_invalid_timeout(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        node.driver_info['client_timeout'] = 'qwe'
+        self.node.driver_info['client_timeout'] = 'qwe'
         self.assertRaises(exception.InvalidParameterValue,
-                          ilo_common.parse_driver_info, node)
+                          ilo_common.parse_driver_info, self.node)
 
     def test_parse_driver_info_invalid_port(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        node.driver_info['client_port'] = 'qwe'
+        self.node.driver_info['client_port'] = 'qwe'
         self.assertRaises(exception.InvalidParameterValue,
-                          ilo_common.parse_driver_info, node)
+                          ilo_common.parse_driver_info, self.node)
 
     def test_parse_driver_info_missing_multiple_params(self):
-        node = obj_utils.create_test_node(self.context,
-                                          driver='ilo',
-                                          driver_info=INFO_DICT)
-        del node.driver_info['ilo_password']
-        del node.driver_info['ilo_address']
+        del self.node.driver_info['ilo_password']
+        del self.node.driver_info['ilo_address']
         try:
-            ilo_common.parse_driver_info(node)
+            ilo_common.parse_driver_info(self.node)
             self.fail("parse_driver_info did not throw exception.")
         except exception.MissingParameterValue as e:
             self.assertIn('ilo_password', str(e))
@@ -113,22 +96,22 @@ class IloCommonMethodsTestCase(db_base.DbTestCase):
     def setUp(self):
         super(IloCommonMethodsTestCase, self).setUp()
         mgr_utils.mock_the_extension_manager(driver="fake_ilo")
+        self.info = db_utils.get_test_ilo_info()
         self.node = obj_utils.create_test_node(self.context,
-                driver='fake_ilo', driver_info=INFO_DICT)
+                driver='fake_ilo', driver_info=self.info)
 
     @mock.patch.object(ilo_common, 'ilo_client')
     def test_get_ilo_object(self, ilo_client_mock):
-        info = INFO_DICT
-        info['client_timeout'] = 60
-        info['client_port'] = 443
+        self.info['client_timeout'] = 60
+        self.info['client_port'] = 443
         ilo_client_mock.IloClient.return_value = 'ilo_object'
         returned_ilo_object = ilo_common.get_ilo_object(self.node)
         ilo_client_mock.IloClient.assert_called_with(
-            INFO_DICT['ilo_address'],
-            INFO_DICT['ilo_username'],
-            INFO_DICT['ilo_password'],
-            info['client_timeout'],
-            info['client_port'])
+            self.info['ilo_address'],
+            self.info['ilo_username'],
+            self.info['ilo_password'],
+            self.info['client_timeout'],
+            self.info['client_port'])
         self.assertEqual('ilo_object', returned_ilo_object)
 
     @mock.patch.object(ilo_common, 'ilo_client')
@@ -164,12 +147,11 @@ class IloCommonMethodsTestCase(db_base.DbTestCase):
                          "ipmi_password": "fake",
                          "ipmi_terminal_port": 60
             }
-            ilo_info = INFO_DICT
-            ilo_info['console_port'] = 60
-            task.node.driver_info = ilo_info
+            self.info['console_port'] = 60
+            task.node.driver_info = self.info
             ilo_common.update_ipmi_properties(task)
             actual_info = task.node.driver_info
-            expected_info = dict(INFO_DICT, **ipmi_info)
+            expected_info = dict(self.info, **ipmi_info)
             self.assertEqual(expected_info, actual_info)
 
     def test__get_floppy_image_name(self):