334 lines
11 KiB
Python
334 lines
11 KiB
Python
# Copyright (c) 2015 Mirantis Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import testtools
|
|
|
|
from shaker.engine.executors import base
|
|
from shaker.engine.executors import iperf
|
|
|
|
|
|
IP = '10.0.0.10'
|
|
AGENT = {'minion': {'ip': IP}}
|
|
|
|
|
|
class TestIperfGraphExecutor(testtools.TestCase):
|
|
|
|
def test_get_command(self):
|
|
executor = iperf.IperfGraphExecutor({}, AGENT)
|
|
|
|
expected = {'data': ('iperf --client %s --format m '
|
|
'--time 60 --parallel 1 --interval 1 --nodelay '
|
|
'--reportstyle C') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_get_command_udp(self):
|
|
executor = iperf.IperfGraphExecutor(
|
|
{'udp': True, 'bandwidth': '100M', 'time': 30,
|
|
'datagram_size': 1470}, AGENT)
|
|
|
|
expected = {'data': ('iperf --client %s --format m '
|
|
'--udp --len 1470 --bandwidth 100M '
|
|
'--time 30 --parallel 1 --interval 1 --nodelay '
|
|
'--reportstyle C') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_get_command_static_host(self):
|
|
executor = iperf.IperfGraphExecutor({'host': '10.0.0.20'}, {})
|
|
|
|
expected = {'data': ('iperf --client %s --format m '
|
|
'--time 60 --parallel 1 --interval 1 --nodelay '
|
|
'--reportstyle C') % '10.0.0.20',
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_process_reply(self):
|
|
executor = iperf.IperfGraphExecutor({}, AGENT)
|
|
message = {
|
|
'stdout': """
|
|
20150224134955,172.1.7.77,47351,172.1.76.77,5001,3,0.0-1.0,50068684,399507456
|
|
20150224134956,172.1.7.77,47351,172.1.76.77,5001,3,1.0-2.0,51605504,412090368
|
|
20150224134957,172.1.7.77,47351,172.1.76.77,5001,3,2.0-3.0,50843648,405798912
|
|
20150224134957,172.1.7.77,47351,172.1.76.77,5001,3,0.0-3.0,150843648,400000002
|
|
"""
|
|
}
|
|
expected = {
|
|
'samples': [
|
|
[1.0, 399507456],
|
|
[2.0, 412090368],
|
|
[3.0, 405798912],
|
|
],
|
|
'meta': [
|
|
['time', 's'], ['bandwidth', 'bit/s']
|
|
]
|
|
}
|
|
reply = executor.process_reply(message)
|
|
self.assertEqual(expected['samples'], reply['samples'],
|
|
message='Samples data')
|
|
self.assertEqual(expected['meta'], reply['meta'],
|
|
message='Metadata')
|
|
|
|
def test_process_reply_multiple_threads(self):
|
|
executor = iperf.IperfGraphExecutor({'threads': 2}, AGENT)
|
|
message = {
|
|
'stdout': """
|
|
20150610102341,10.0.0.3,53479,10.0.0.2,5001,4,0.0-1.0,30277632,242221056
|
|
20150610102341,10.0.0.3,53478,10.0.0.2,5001,3,0.0-1.0,23461888,187695104
|
|
20150610102341,10.0.0.3,0,10.0.0.2,5001,-1,0.0-1.0,53739520,429916160
|
|
20150610102342,10.0.0.3,53479,10.0.0.2,5001,4,1.0-2.0,41418752,331350016
|
|
20150610102342,10.0.0.3,53478,10.0.0.2,5001,3,1.0-2.0,22806528,182452224
|
|
20150610102342,10.0.0.3,53478,10.0.0.2,5001,3,0.0-2.0,46268416,370147328
|
|
20150610102342,10.0.0.3,0,10.0.0.2,5001,-1,1.0-2.0,64225280,513802240
|
|
20150610102440,10.0.0.3,53479,10.0.0.2,5001,4,0.0-2.0,71696384,573571072
|
|
20150610102440,10.0.0.3,0,10.0.0.2,5001,-1,0.0-2.0,117964800,479810974\n
|
|
"""
|
|
}
|
|
expected = {
|
|
'samples': [
|
|
[1.0, 429916160],
|
|
[2.0, 513802240],
|
|
],
|
|
'meta': [
|
|
['time', 's'], ['bandwidth', 'bit/s']
|
|
]
|
|
}
|
|
reply = executor.process_reply(message)
|
|
self.assertEqual(expected['samples'], reply['samples'],
|
|
message='Samples data')
|
|
self.assertEqual(expected['meta'], reply['meta'],
|
|
message='Metadata')
|
|
|
|
def test_process_empty_reply(self):
|
|
executor = iperf.IperfGraphExecutor({}, AGENT)
|
|
message = {
|
|
'stdout': '',
|
|
'stderr': 'Error!',
|
|
}
|
|
self.assertRaises(
|
|
base.ExecutorException, executor.process_reply, message)
|
|
|
|
|
|
class IperfExecutor(testtools.TestCase):
|
|
|
|
def test_add_common_iperf_params(self):
|
|
executor = iperf.IperfExecutor(
|
|
{'bandwidth': '100M', 'time': 30}, AGENT)
|
|
|
|
cmd = base.CommandLine('iperf')
|
|
iperf.add_common_iperf_params(cmd, executor)
|
|
|
|
expected = {'data': ('iperf --client %s --format m --bandwidth 100M'
|
|
' --time 30 --parallel 1 --nodelay') % IP,
|
|
'type': 'program'}
|
|
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_add_common_iperf_params_with_args(self):
|
|
executor = iperf.IperfExecutor(
|
|
{'bandwidth': '100M', 'time': 30, 'args': '--zerocopy --omit 1', },
|
|
AGENT)
|
|
|
|
cmd = base.CommandLine('iperf')
|
|
iperf.add_common_iperf_params(cmd, executor)
|
|
|
|
expected = {'data': ('iperf --client %s --format m --bandwidth 100M'
|
|
' --zerocopy --omit 1 --time 30 --parallel 1 '
|
|
'--nodelay') % IP,
|
|
'type': 'program'}
|
|
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_add_common_iperf_params_args_with_exclusion(self):
|
|
executor = iperf.IperfExecutor(
|
|
# add time on purpose to make sure it is excluded
|
|
{'bandwidth': '100M', 'time': 30,
|
|
'args': '--blockcount 1M --zerocopy --omit 1', },
|
|
AGENT)
|
|
|
|
cmd = base.CommandLine('iperf')
|
|
iperf.add_common_iperf_params(cmd, executor)
|
|
|
|
# time should not be present since it is mutually exclusive with
|
|
# -k/blockcount
|
|
expected = {'data': ('iperf --client %s --format m --bandwidth 100M'
|
|
' --blockcount 1M --zerocopy --omit 1 '
|
|
'--parallel 1 --nodelay') % IP,
|
|
'type': 'program'}
|
|
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
|
|
class TestIperf3Executor(testtools.TestCase):
|
|
|
|
def test_get_command(self):
|
|
executor = iperf.Iperf3Executor({}, AGENT)
|
|
|
|
expected = {'data': ('iperf3 --client %s --format m '
|
|
'--time 60 --parallel 1 --interval 1 '
|
|
'--json') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_get_command_udp(self):
|
|
executor = iperf.Iperf3Executor(
|
|
{'udp': True, 'bandwidth': '100M', 'time': 30,
|
|
'datagram_size': 1470}, AGENT)
|
|
|
|
expected = {'data': ('iperf3 --client %s --format m '
|
|
'--udp --len 1470 --bandwidth 100M '
|
|
'--time 30 --parallel 1 --interval 1 '
|
|
'--json') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_get_command_udp_bandwidth_0(self):
|
|
executor = iperf.Iperf3Executor({'udp': True, 'bandwidth': 0}, AGENT)
|
|
|
|
expected = {'data': ('iperf3 --client %s --format m '
|
|
'--udp --bandwidth 0 --time 60 '
|
|
'--parallel 1 --interval 1 --json') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_get_command_reverse(self):
|
|
executor = iperf.Iperf3Executor({'reverse': 'yes'}, AGENT)
|
|
|
|
expected = {'data': ('iperf3 --client %s --format m '
|
|
'--time 60 --parallel 1 --interval 1 '
|
|
'--json --reverse') % IP,
|
|
'type': 'program'}
|
|
self.assertEqual(expected, executor.get_command())
|
|
|
|
def test_process_reply_tcp(self):
|
|
executor = iperf.Iperf3Executor({}, AGENT)
|
|
message = {
|
|
'stdout': """
|
|
{
|
|
"start": {},
|
|
"intervals": [
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 0,
|
|
"end": 1.00002,
|
|
"seconds": 1.00002,
|
|
"bytes": 1712000,
|
|
"bits_per_second": 1.36958e+07,
|
|
"retransmits": 0
|
|
}
|
|
},
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 1.00002,
|
|
"end": 2.00001,
|
|
"seconds": 0.999995,
|
|
"bytes": 2043392,
|
|
"bits_per_second": 1.63472e+07,
|
|
"retransmits": 1
|
|
}
|
|
},
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 2.00001,
|
|
"end": 3.00002,
|
|
"seconds": 1,
|
|
"bytes": 2015872,
|
|
"bits_per_second": 1.61269e+07,
|
|
"retransmits": 0
|
|
}
|
|
}
|
|
],
|
|
"end": {}
|
|
}"""
|
|
}
|
|
expected = {
|
|
'samples': [
|
|
[1.0, 13695800.0, 0],
|
|
[2.0, 16347200.0, 1],
|
|
[3.0, 16126900.0, 0],
|
|
],
|
|
'meta': [
|
|
['time', 's'], ['bandwidth', 'bit/s'], ['retransmits', '']
|
|
]
|
|
}
|
|
reply = executor.process_reply(message)
|
|
self.assertEqual(expected['samples'], reply['samples'],
|
|
message='Samples data')
|
|
self.assertEqual(expected['meta'], reply['meta'],
|
|
message='Metadata')
|
|
|
|
def test_process_reply_udp(self):
|
|
executor = iperf.Iperf3Executor({'udp': True}, AGENT)
|
|
message = {
|
|
'stdout': """
|
|
{
|
|
"start": {},
|
|
"intervals": [
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 0,
|
|
"end": 1.00002,
|
|
"seconds": 1.00002,
|
|
"bytes": 1712000,
|
|
"bits_per_second": 1.36958e+07,
|
|
"packets": 53500
|
|
}
|
|
},
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 1.00002,
|
|
"end": 2.00001,
|
|
"seconds": 0.999995,
|
|
"bytes": 2043392,
|
|
"bits_per_second": 1.63472e+07,
|
|
"packets": 63856
|
|
}
|
|
},
|
|
{
|
|
"streams": [],
|
|
"sum": {
|
|
"start": 2.00001,
|
|
"end": 3.00002,
|
|
"seconds": 1,
|
|
"bytes": 2015872,
|
|
"bits_per_second": 1.61269e+07,
|
|
"packets": 62996
|
|
}
|
|
}
|
|
],
|
|
"end": {}
|
|
}"""
|
|
}
|
|
expected = {
|
|
'samples': [
|
|
[1.0, 53500],
|
|
[2.0, 63856],
|
|
[3.0, 62996],
|
|
],
|
|
'meta': [
|
|
['time', 's'], ['packets', 'pps']
|
|
]
|
|
}
|
|
reply = executor.process_reply(message)
|
|
self.assertEqual(expected['samples'], reply['samples'],
|
|
message='Samples data')
|
|
self.assertEqual(expected['meta'], reply['meta'],
|
|
message='Metadata')
|