Rewrite the HA test case (1)

refactor the attacker implement.
1) BaseAttacker is added
2) a simple attacker named "kill-process" inherit the BaseAttacker
3) serviceha.py selects an attacker through the BaseAttacker by attacker name

JIRA: YARDSTICK-149

Change-Id: Ib718d5edc6b5e14bc3ea0592e0146468ff70b43e
Signed-off-by: wym_libra <yimin.wang@huawei.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/availability/test_attacker_process.py b/tests/unit/benchmark/scenarios/availability/test_attacker_process.py
new file mode 100644
index 000000000..eb0cce70d
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_attacker_process.py
@@ -0,0 +1,51 @@
+#!/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.attacker.attacker_process
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability.attacker import baseattacker
+
+@mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_process.ssh')
+class AttackerServiceTestCase(unittest.TestCase):
+
+    def setUp(self):
+        host = {
+            "ip": "10.20.0.5",
+            "user": "root",
+            "key_filename": "/root/.ssh/id_rsa"
+        }
+        self.context = {"node1": host}
+        self.attacker_cfg = {
+            'fault_type': 'kill-process',
+            'process_name': 'nova-api',
+            'host': 'node1',
+        }
+
+    def test__attacker_service_all_successful(self, mock_ssh):
+
+        cls = baseattacker.BaseAttacker.get_attacker_cls(self.attacker_cfg)
+        ins = cls(self.attacker_cfg, self.context)
+
+        mock_ssh.SSH().execute.return_value = (0, "running", '')
+        ins.setup()
+        ins.inject_fault()
+        ins.recover()
+
+    def test__attacker_service_check_failuer(self, mock_ssh):
+
+        cls = baseattacker.BaseAttacker.get_attacker_cls(self.attacker_cfg)
+        ins = cls(self.attacker_cfg, self.context)
+
+        mock_ssh.SSH().execute.return_value = (0, "error check", '')
+        ins.setup()