Replace neutron subnet creation with shade.

Function 'create_neutron_subnet' now uses shade client
instead of neutron client.

JIRA: YARDSTICK-890

Change-Id: I8eb5295cecd73742bfb5a7d0764af6f45ef0685e
Signed-off-by: Shobhi Jain <shobhi.jain@intel.com>

1 files changed, 43 insertions, 17 deletions

diff --git a/yardstick/tests/unit/benchmark/scenarios/lib/test_create_subnet.py b/yardstick/tests/unit/benchmark/scenarios/lib/test_create_subnet.py
index 554b88acc..856e985c4 100644
--- a/yardstick/tests/unit/benchmark/scenarios/lib/test_create_subnet.py
+++ b/yardstick/tests/unit/benchmark/scenarios/lib/test_create_subnet.py
@@ -6,27 +6,53 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+
+from oslo_utils import uuidutils
 import unittest
 import mock
 
-from yardstick.benchmark.scenarios.lib.create_subnet import CreateSubnet
+from yardstick.common import openstack_utils
+from yardstick.common import exceptions
+from yardstick.benchmark.scenarios.lib import create_subnet
 
 
 class CreateSubnetTestCase(unittest.TestCase):
 
-    @mock.patch('yardstick.common.openstack_utils.get_neutron_client')
-    @mock.patch('yardstick.common.openstack_utils.create_neutron_subnet')
-    def test_create_subnet(self, mock_get_neutron_client, mock_create_neutron_subnet):
-        options = {
-            'openstack_paras': {
-                'network_id': '123-123-123',
-                'name': 'yardstick_subnet',
-                'cidr': '10.10.10.0/24',
-                'ip_version': '4'
-            }
-        }
-        args = {"options": options}
-        obj = CreateSubnet(args, {})
-        obj.run({})
-        mock_get_neutron_client.assert_called_once()
-        mock_create_neutron_subnet.assert_called_once()
+    def setUp(self):
+
+        self._mock_create_neutron_subnet = mock.patch.object(
+            openstack_utils, 'create_neutron_subnet')
+        self.mock_create_neutron_subnet = (
+            self._mock_create_neutron_subnet.start())
+        self._mock_get_shade_client = mock.patch.object(
+            openstack_utils, 'get_shade_client')
+        self.mock_get_shade_client = self._mock_get_shade_client.start()
+        self._mock_log = mock.patch.object(create_subnet, 'LOG')
+        self.mock_log = self._mock_log.start()
+        self.args = {'options': {'network_name_or_id': 'yardstick_net'}}
+        self.result = {"subnet_create": 0}
+
+        self._csubnet_obj = create_subnet.CreateSubnet(self.args, mock.ANY)
+        self.addCleanup(self._stop_mock)
+
+    def _stop_mock(self):
+        self._mock_create_neutron_subnet.stop()
+        self._mock_get_shade_client.stop()
+        self._mock_log.stop()
+
+    def test_run(self):
+        _uuid = uuidutils.generate_uuid()
+        self._csubnet_obj.scenario_cfg = {'output': 'id'}
+        self.mock_create_neutron_subnet.return_value = _uuid
+        output = self._csubnet_obj.run(self.result)
+        self.assertDictEqual({"subnet_create": 1}, self.result)
+        self.assertDictEqual({'id': _uuid}, output)
+        self.mock_log.info.asset_called_once_with('Create subnet successful!')
+
+    def test_run_fail(self):
+        self._csubnet_obj.scenario_cfg = {'output': 'id'}
+        self.mock_create_neutron_subnet.return_value = None
+        with self.assertRaises(exceptions.ScenarioCreateSubnetError):
+            self._csubnet_obj.run(self.result)
+        self.assertDictEqual({"subnet_create": 0}, self.result)
+        self.mock_log.error.assert_called_once_with('Create subnet failed!')