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authorJingLu5 <lvjing5@huawei.com>2016-07-19 12:15:20 +0800
committerJingLu5 <lvjing5@huawei.com>2016-07-19 17:21:50 +0800
commit54c77207b0340c89eb3476bd42ba9f9980c8224d (patch)
treea8405e7a243a69df62ab53cc012e48ef7cbda6ee /tests/unit/benchmark/scenarios/networking/test_netutilization.py
parent3a3ccbd79d47333ce7626674c68a4cdfac44020d (diff)
Add Network Utilization Scenario
This scenario reads network interface utilization stats and data sent/receive rate using "sar -n". Change-Id: I9c69f03c017bc2f8a5d87a4de286af147e8a086a Signed-off-by: JingLu5 <lvjing5@huawei.com>
Diffstat (limited to 'tests/unit/benchmark/scenarios/networking/test_netutilization.py')
-rw-r--r--tests/unit/benchmark/scenarios/networking/test_netutilization.py225
1 files changed, 225 insertions, 0 deletions
diff --git a/tests/unit/benchmark/scenarios/networking/test_netutilization.py b/tests/unit/benchmark/scenarios/networking/test_netutilization.py
new file mode 100644
index 000000000..eb6626fea
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/networking/test_netutilization.py
@@ -0,0 +1,225 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and other.
+#
+# 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.netutilization.NetUtilization
+
+import mock
+import unittest
+import os
+
+from yardstick.benchmark.scenarios.networking import netutilization
+
+
+@mock.patch('yardstick.benchmark.scenarios.networking.netutilization.ssh')
+class NetUtilizationTestCase(unittest.TestCase):
+
+ def setUp(self):
+ self.ctx = {
+ 'host': {
+ 'ip': '172.16.0.137',
+ 'user': 'cirros',
+ 'key_filename': "mykey.key"
+ }
+ }
+
+ self.result = {}
+
+ def test_setup_success(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+ args = {'options': options}
+
+ n = netutilization.NetUtilization(args, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+
+ n.setup()
+ self.assertIsNotNone(n.client)
+ self.assertTrue(n.setup_done)
+
+ def test_execute_command_success(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+ args = {'options': options}
+
+ n = netutilization.NetUtilization(args, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+ n.setup()
+
+ expected_result = 'abcdefg'
+ mock_ssh.SSH().execute.return_value = (0, expected_result, '')
+ result = n._execute_command("foo")
+ self.assertEqual(result, expected_result)
+
+ def test_execute_command_failed(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+ args = {'options': options}
+
+ n = netutilization.NetUtilization(args, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+ n.setup()
+
+ mock_ssh.SSH().execute.return_value = (127, '', 'abcdefg')
+ self.assertRaises(RuntimeError, n._execute_command,
+ "failed")
+
+ def test_get_network_utilization_success(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+ args = {'options': options}
+
+ n = netutilization.NetUtilization(args, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+ n.setup()
+
+ mpstat_output = self._read_file("netutilization_sample_output1.txt")
+ mock_ssh.SSH().execute.return_value = (0, mpstat_output, '')
+ result = n._get_network_utilization()
+
+ expected_result = \
+ {"network_utilization_maximun": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}},
+ "network_utilization_average": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}},
+ "network_utilization_minimum": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}}}
+
+ self.assertDictEqual(result, expected_result)
+
+ def test_get_network_utilization_2_success(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 2
+ }
+ args = {'options': options}
+
+ n = netutilization.NetUtilization(args, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+ n.setup()
+
+ mpstat_output = self._read_file("netutilization_sample_output2.txt")
+ mock_ssh.SSH().execute.return_value = (0, mpstat_output, '')
+ result = n._get_network_utilization()
+
+ expected_result = \
+ {"network_utilization_maximun": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}},
+ "network_utilization_average": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}},
+ "network_utilization_minimum": {
+ "lo": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"},
+ "eth0": {"rxcmp/s": "0.00",
+ "%ifutil": "0.00",
+ "txcmp/s": "0.00",
+ "txkB/s": "0.00",
+ "rxkB/s": "0.00",
+ "rxpck/s": "0.00",
+ "txpck/s": "0.00",
+ "rxmcst/s": "0.00"}}}
+
+ self.assertDictEqual(result, expected_result)
+
+ def _read_file(self, filename):
+ curr_path = os.path.dirname(os.path.abspath(__file__))
+ output = os.path.join(curr_path, filename)
+ with open(output) as f:
+ sample_output = f.read()
+ return sample_output