throughput between nodes (in progress)

JIRA: YARDSTICK-256

Change-Id: I48d66081dcfabf4462ef1ff15c9a3ad28132aaf9
Signed-off-by: rexlee8776 <limingjiang@huawei.com>

1 files changed, 127 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/networking/test_netperf_node.py b/tests/unit/benchmark/scenarios/networking/test_netperf_node.py
new file mode 100755
index 000000000..1c39b292b
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/test_netperf_node.py
@@ -0,0 +1,127 @@
+#!/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.networking.netperf_node.NetperfNode
+
+import mock
+import unittest
+import os
+import json
+
+from yardstick.benchmark.scenarios.networking import netperf_node
+
+
+@mock.patch('yardstick.benchmark.scenarios.networking.netperf_node.ssh')
+class NetperfNodeTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.ctx = {
+            'host': {
+                'ip': '192.168.10.10',
+                'user': 'root',
+                'password': 'root'
+            },
+            'target': {
+                'ip': '192.168.10.11',
+                'user': 'root',
+                'password': 'root'
+            }
+        }
+
+    def test_netperf_node_successful_setup(self, mock_ssh):
+
+        p = netperf_node.NetperfNode({}, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, '', '')
+
+        p.setup()
+        self.assertIsNotNone(p.server)
+        self.assertIsNotNone(p.client)
+        self.assertEqual(p.setup_done, True)
+
+    def test_netperf_node_successful_no_sla(self, mock_ssh):
+
+        options = {}
+        args = {'options': options}
+        result = {}
+
+        p = netperf_node.NetperfNode(args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, '', '')
+        p.host = mock_ssh.SSH()
+
+        sample_output = self._read_sample_output()
+        mock_ssh.SSH().execute.return_value = (0, sample_output, '')
+        expected_result = json.loads(sample_output)
+        p.run(result)
+        self.assertEqual(result, expected_result)
+
+    def test_netperf_node_successful_sla(self, mock_ssh):
+
+        options = {}
+        args = {
+            'options': options,
+            'sla': {'mean_latency': 100}
+        }
+        result = {}
+
+        p = netperf_node.NetperfNode(args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, '', '')
+        p.host = mock_ssh.SSH()
+
+        sample_output = self._read_sample_output()
+        mock_ssh.SSH().execute.return_value = (0, sample_output, '')
+        expected_result = json.loads(sample_output)
+        p.run(result)
+        self.assertEqual(result, expected_result)
+
+    def test_netperf_node_unsuccessful_sla(self, mock_ssh):
+
+        options = {}
+        args = {
+            'options': options,
+            'sla': {'mean_latency': 5}
+        }
+        result = {}
+
+        p = netperf_node.NetperfNode(args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, '', '')
+        p.host = mock_ssh.SSH()
+
+        sample_output = self._read_sample_output()
+        mock_ssh.SSH().execute.return_value = (0, sample_output, '')
+        self.assertRaises(AssertionError, p.run, result)
+
+    def test_netperf_node_unsuccessful_script_error(self, mock_ssh):
+
+        options = {}
+        args = {'options': options}
+        result = {}
+
+        p = netperf_node.NetperfNode(args, self.ctx)
+        mock_ssh.SSH().execute.return_value = (0, '', '')
+        p.host = mock_ssh.SSH()
+
+        mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
+        self.assertRaises(RuntimeError, p.run, result)
+
+    def _read_sample_output(self):
+        curr_path = os.path.dirname(os.path.abspath(__file__))
+        output = os.path.join(curr_path, 'netperf_sample_output.json')
+        with open(output) as f:
+            sample_output = f.read()
+        return sample_output
+
+
+def main():
+    unittest.main()
+
+if __name__ == '__main__':
+    main()