1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
#!/usr/bin/env python
##############################################################################
# Copyright (c) 2015 Ericsson AB 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.iperf3.Iperf
import mock
import unittest
import os
import json
from yardstick.benchmark.scenarios.networking import iperf3
@mock.patch('yardstick.benchmark.scenarios.networking.iperf3.ssh')
class IperfTestCase(unittest.TestCase):
def setUp(self):
self.ctx = {
'host': '172.16.0.137',
'target': '172.16.0.138',
'user': 'cirros',
'key_filename': "mykey.key"
}
def test_iperf_successful_setup(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.setup()
self.assertIsNotNone(p.target)
self.assertIsNotNone(p.host)
mock_ssh.SSH().execute.assert_called_with("iperf3 -s -D")
def test_iperf_unsuccessful_setup(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
self.assertRaises(RuntimeError, p.setup)
def test_iperf_successful_teardown(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.host = mock_ssh.SSH()
p.target = mock_ssh.SSH()
p.teardown()
self.assertTrue(mock_ssh.SSH().close.called)
mock_ssh.SSH().execute.assert_called_with("pkill iperf3")
def test_iperf_successful_no_sla(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.host = mock_ssh.SSH()
options = {}
args = {'options': options}
sample_output = self._read_sample_output()
mock_ssh.SSH().execute.return_value = (0, sample_output, '')
expected_result = json.loads(sample_output)
result = p.run(args)
self.assertEqual(result, expected_result)
def test_iperf_successful_sla(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.host = mock_ssh.SSH()
options = {}
args = {
'options': options,
'sla': {'bytes_per_second': 15000000}
}
sample_output = self._read_sample_output()
mock_ssh.SSH().execute.return_value = (0, sample_output, '')
expected_result = json.loads(sample_output)
result = p.run(args)
self.assertEqual(result, expected_result)
def test_iperf_unsuccessful_sla(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.host = mock_ssh.SSH()
options = {}
args = {
'options': options,
'sla': {'bytes_per_second': 25000000}
}
sample_output = self._read_sample_output()
mock_ssh.SSH().execute.return_value = (0, sample_output, '')
self.assertRaises(AssertionError, p.run, args)
def test_iperf_unsuccessful_script_error(self, mock_ssh):
p = iperf3.Iperf(self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
p.host = mock_ssh.SSH()
options = {}
args = {'options': options}
mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
self.assertRaises(RuntimeError, p.run, args)
def _read_sample_output(self):
curr_path = os.path.dirname(os.path.abspath(__file__))
output = os.path.join(curr_path, 'iperf3_sample_output.json')
with open(output) as f:
sample_output = f.read()
return sample_output
def main():
unittest.main()
if __name__ == '__main__':
main()
|
