Creating Director and related codes.

Add a new scenario type 'ScenarioGeneral' that support orchestrating general HA test scenarios.
Director, ActionPlayer and RollbackPlayer are uesed to execute the test scenario (or test flow).

JIRA: YARDSTICK-288

Change-Id: Ied2ccd4712f3c3efde6771bfa4538c1e9e137c11
Signed-off-by: lihuan <lihuansse@tongji.edu.cn>

2 files changed, 168 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/availability/test_director.py b/tests/unit/benchmark/scenarios/availability/test_director.py
new file mode 100644
index 000000000..887ddd631
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_director.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2016 Huan Li and others
+# lihuansse@tongji.edu.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.availability.director
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability.director import Director
+from yardstick.benchmark.scenarios.availability import  actionplayers
+
+
+@mock.patch('yardstick.benchmark.scenarios.availability.director.basemonitor')
+@mock.patch('yardstick.benchmark.scenarios.availability.director.baseattacker')
+@mock.patch('yardstick.benchmark.scenarios.availability.director.baseoperation')
+@mock.patch('yardstick.benchmark.scenarios.availability.director.baseresultchecker')
+class DirectorTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.scenario_cfg = {
+            'type': "general_scenario",
+            'options': {
+                'attackers':[{
+                    'fault_type': "general-attacker",
+                    'key': "kill-process"}],
+                'monitors': [{
+                    'monitor_type': "general-monitor",
+                    'key': "service_status"}],
+                'operations': [{
+                    'operation_type': 'general-operation',
+                    'key' : 'service_status'}],
+                'resultCheckers': [{
+                    'checker_type': 'general-result-checker',
+                    'key' : 'process-checker',}],
+                'steps':[
+                    {
+                        'actionKey': "service_status",
+                        'actionType': "operation",
+                        'index': 1},
+                    {
+                        'actionKey': "kill-process",
+                        'actionType': "attacker",
+                        'index': 2},
+                    {
+                        'actionKey': "process-checker",
+                        'actionType': "resultchecker",
+                        'index': 3},
+                    {
+                        'actionKey': "service_status",
+                        'actionType': "monitor",
+                        'index': 4},
+                    ]
+            }
+        }
+        host = {
+            "ip": "10.20.0.5",
+            "user": "root",
+            "key_filename": "/root/.ssh/id_rsa"
+        }
+        self.ctx = {"nodes": {"node1": host}}
+
+    def test_director_all_successful(self, mock_checer, mock_opertion, mock_attacker, mock_monitor):
+        ins = Director(self.scenario_cfg, self.ctx)
+        opertion_action = ins.createActionPlayer("operation", "service_status")
+        attacker_action = ins.createActionPlayer("attacker", "kill-process")
+        checker_action = ins.createActionPlayer("resultchecker", "process-checker")
+        monitor_action = ins.createActionPlayer("monitor", "service_status")
+
+        opertion_rollback = ins.createActionRollbacker("operation", "service_status")
+        attacker_rollback = ins.createActionRollbacker("attacker", "kill-process")
+        ins.executionSteps.append(opertion_rollback)
+        ins.executionSteps.append(attacker_rollback)
+
+        opertion_action.action()
+        attacker_action.action()
+        checker_action.action()
+        monitor_action.action()
+
+        attacker_rollback.rollback()
+        opertion_rollback.rollback()
+
+        ins.stopMonitors()
+        ins.verify()
+        ins.knockoff()
+
+    def test_director_get_wrong_item(self, mock_checer, mock_opertion, mock_attacker, mock_monitor):
+        ins = Director(self.scenario_cfg, self.ctx)
+        ins.createActionPlayer("wrong_type", "wrong_key")
+        ins.createActionRollbacker("wrong_type", "wrong_key")
+
+
+
+
+
+
diff --git a/tests/unit/benchmark/scenarios/availability/test_scenario_general.py b/tests/unit/benchmark/scenarios/availability/test_scenario_general.py
new file mode 100644
index 000000000..c17edea45
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_scenario_general.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2016 Huan Li and others
+# lihuansse@tongji.edu.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.availability.scenario_general
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability.scenario_general import ScenarioGeneral
+
+
+@mock.patch('yardstick.benchmark.scenarios.availability.scenario_general.Director')
+class ScenarioGeneralTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.scenario_cfg = {
+            'type': "general_scenario",
+            'options': {
+                'attackers':[{
+                    'fault_type': "general-attacker",
+                    'key': "kill-process"}],
+                'monitors': [{
+                    'monitor_type': "general-monitor",
+                    'key': "service_status"}],
+                'steps':[
+                    {
+                        'actionKey': "kill-process",
+                        'actionType': "attacker",
+                        'index': 1},
+                    {
+                        'actionKey': "service_status",
+                        'actionType': "monitor",
+                        'index': 2}]
+            }
+        }
+
+    def test_scenario_general_all_successful(self, mock_director):
+        ins = ScenarioGeneral(self.scenario_cfg, None)
+        ins.setup()
+        ins.run(None)
+        ins.teardown()
+
+    def test_scenario_general_exception(self, mock_director):
+        ins = ScenarioGeneral(self.scenario_cfg, None)
+        mock_obj = mock.Mock()
+        mock_obj.createActionPlayer.side_effect = KeyError('Wrong')
+        ins.director = mock_obj
+        ins.run(None)
+        ins.teardown()
+
+    def test_scenario_general_case_fail(self, mock_director):
+        ins = ScenarioGeneral(self.scenario_cfg, None)
+        mock_obj = mock.Mock()
+        mock_obj.verify.return_value = False
+        ins.director = mock_obj
+        ins.run(None)
+        ins.teardown()
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