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>

1 files changed, 83 insertions, 0 deletions

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)