A initial HA test case

1)stop an openstack service
2)then monitor the corresponding api and check the availability of it
3)recovery the openstack service

JIRA: YARDSTICK-149

Change-Id: Id7b77d2f5c71844729c04f37442c8cfaa270ab12
Signed-off-by: wym_libra <yimin.wang@huawei.com>

3 files changed, 236 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/availability/__init__.py b/tests/unit/benchmark/scenarios/availability/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/__init__.py
diff --git a/tests/unit/benchmark/scenarios/availability/test_monitor.py b/tests/unit/benchmark/scenarios/availability/test_monitor.py
new file mode 100644
index 000000000..793871ca3
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_monitor.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
+#
+# 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.monitor
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability import monitor
+
+@mock.patch('yardstick.benchmark.scenarios.availability.monitor.subprocess')
+class MonitorTestCase(unittest.TestCase):
+
+    def test__fun_execute_shell_command_successful(self, mock_subprocess):
+        cmd = "env"
+        mock_subprocess.check_output.return_value = (0, 'unittest')
+        exitcode, output = monitor._execute_shell_command(cmd)
+        self.assertEqual(exitcode, 0)
+
+    def test__fun_execute_shell_command_fail_cmd_exception(self, mock_subprocess):
+        cmd = "env"
+        mock_subprocess.check_output.side_effect = RuntimeError
+        exitcode, output = monitor._execute_shell_command(cmd)
+        self.assertEqual(exitcode, -1)
+
+    def test__fun_monitor_process_successful(self, mock_subprocess):
+        config = {
+            'monitor_cmd':'env',
+            'duration':0
+        }
+        mock_queue = mock.Mock()
+        mock_event = mock.Mock()
+
+        mock_subprocess.check_output.return_value = (0, 'unittest')
+        monitor._monitor_process(config, mock_queue, mock_event)
+
+    def test__fun_monitor_process_fail_cmd_execute_error(self, mock_subprocess):
+        config = {
+            'monitor_cmd':'env',
+            'duration':0
+        }
+        mock_queue = mock.Mock()
+        mock_event = mock.Mock()
+
+        mock_subprocess.check_output.side_effect = RuntimeError
+        monitor._monitor_process(config, mock_queue, mock_event)
+
+    def test__fun_monitor_process_fail_no_monitor_cmd(self, mock_subprocess):
+        config = {
+            'duration':0
+        }
+        mock_queue = mock.Mock()
+        mock_event = mock.Mock()
+
+        mock_subprocess.check_output.return_value = (-1, 'unittest')
+        monitor._monitor_process(config, mock_queue, mock_event)
+
+    @mock.patch('yardstick.benchmark.scenarios.availability.monitor.multiprocessing')
+    def test_monitor_all_successful(self, mock_multip, mock_subprocess):
+        config = {
+            'monitor_cmd':'env',
+            'duration':0
+        }
+        p = monitor.Monitor()
+        p.setup(config)
+        mock_multip.Queue().get.return_value = 'started'
+        p.start()
+
+        result = "monitor unitest"
+        mock_multip.Queue().get.return_value = result
+        p.stop()
+
+        ret = p.get_result()
+
+        self.assertEqual(result, ret)
diff --git a/tests/unit/benchmark/scenarios/availability/test_serviceha.py b/tests/unit/benchmark/scenarios/availability/test_serviceha.py
new file mode 100644
index 000000000..861bacdc9
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_serviceha.py
@@ -0,0 +1,153 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
+#
+# 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.serviceha
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability import serviceha
+
+@mock.patch('yardstick.benchmark.scenarios.availability.serviceha.ssh')
+class ServicehaTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.args = {
+            'options':{
+                'component':'nova-api',
+                'fault_type':'stop-service',
+                'fault_time':0
+            },
+            'sla':{
+                'outage_time':'2'
+            }
+        }
+        self.ctx = {
+            'host': {
+                'ip': '10.20.0.3',
+                'user': 'cirros',
+                'key_filename': 'mykey.key'
+            }
+        }
+
+    def test__serviceha_setup_successful(self, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        self.assertEqual(p.setup_done, True)
+
+    def test__serviceha_setup_fail_service(self, mock_ssh):
+
+        self.args['options']['component'] = 'error'
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        self.assertEqual(p.setup_done, False)
+
+    def test__serviceha_setup_fail_fault_type(self, mock_ssh):
+
+        self.args['options']['fault_type'] = 'error'
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        self.assertEqual(p.setup_done, False)
+
+    def test__serviceha_setup_fail_check(self, mock_ssh):
+
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'error', '')
+        p.setup()
+
+        self.assertEqual(p.setup_done, False)
+
+    def test__serviceha_setup_fail_script(self, mock_ssh):
+
+        p = serviceha.ServiceHA(self.args, self.ctx)
+
+        mock_ssh.SSH().execute.return_value = (-1, 'false', '')
+
+        self.assertRaises(RuntimeError, p.setup)
+        self.assertEqual(p.setup_done, False)
+
+    @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
+    def test__serviceha_run_successful(self, mock_monitor, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        monitor_result = {'total_time': 5, 'outage_time': 0, 'total_count': 16, 'outage_count': 0}
+        mock_monitor.Monitor().get_result.return_value = monitor_result
+
+        p.connection = mock_ssh.SSH()
+        mock_ssh.SSH().execute.return_value = (0, 'success', '')
+
+        result = {}
+        p.run(result)
+        self.assertEqual(result,{ 'outage_time': 0})
+
+    def test__serviceha_run_fail_nosetup(self, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        p.run(None)
+
+    @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
+    def test__serviceha_run_fail_script(self, mock_monitor, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        monitor_result = {'total_time': 5, 'outage_time': 0, 'total_count': 16, 'outage_count': 0}
+        mock_monitor.Monitor().get_result.return_value = monitor_result
+
+        p.connection = mock_ssh.SSH()
+        mock_ssh.SSH().execute.return_value = (-1, 'error', '')
+
+        result = {}
+        self.assertRaises(RuntimeError, p.run, result)
+
+    @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
+    def test__serviceha_run_fail_sla(self, mock_monitor, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+
+        monitor_result = {'total_time': 10, 'outage_time': 5, 'total_count': 16, 'outage_count': 0}
+        mock_monitor.Monitor().get_result.return_value = monitor_result
+
+        p.connection = mock_ssh.SSH()
+        mock_ssh.SSH().execute.return_value = (0, 'success', '')
+
+        result = {}
+        self.assertRaises(AssertionError, p.run, result)
+
+    def test__serviceha_teardown_successful(self, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+        p.need_teardown = True
+
+        mock_ssh.SSH().execute.return_value = (0, 'success', '')
+        p.teardown()
+
+        self.assertEqual(p.need_teardown, False)
+
+    def test__serviceha_teardown_fail_script(self, mock_ssh):
+        p = serviceha.ServiceHA(self.args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, 'running', '')
+        p.setup()
+        p.need_teardown = True
+
+        mock_ssh.SSH().execute.return_value = (-1, 'false', '')
+
+        self.assertRaises(RuntimeError, p.teardown)
+