def get_command(self):
cmd = base.CommandLine('iperf')
add_common_iperf_params(cmd, self)
cmd.add('--nodelay')
if self.test_definition.get('csv'):
cmd.add('--reportstyle', 'C')
return cmd.make()
def get_command(self):
cmd = base.CommandLine('netperf')
cmd.add('-H', self.test_definition.get('host') or
self.agent['slave']['ip'])
cmd.add('-l', self.get_expected_duration())
cmd.add('-t', self.test_definition.get('method') or 'TCP_STREAM')
return cmd.make()
def get_command(self):
cmd = base.CommandLine('netperf-wrapper')
cmd.add('-H', self.agent['slave']['ip'])
cmd.add('-l', self.get_expected_duration())
cmd.add('-s', self.test_definition.get('interval') or 1)
cmd.add('-f', 'csv')
cmd.add(self.test_definition.get('method') or 'tcp_download')
return cmd.make()
def get_command(self):
if not self.test_definition.get('interval'):
self.test_definition['interval'] = 1
cmd = base.CommandLine('iperf3')
add_common_iperf_params(cmd, self)
cmd.add('--json')
return cmd.make()
def get_command(self):
cmd = base.CommandLine('flent')
cmd.add('-H', self.agent['slave']['ip'])
cmd.add('-l', self.test_definition.get('time') or 60)
cmd.add('-s', self.test_definition.get('interval') or 1)
cmd.add(self.test_definition.get('method') or 'tcp_download')
flent_cmd = cmd.make()
return base.Script(FLENT_EXEC % flent_cmd['data']).make()
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 get_command(self):
cmd = base.CommandLine('sudo nice -n -20 iperf')
cmd.add('--client', self.agent['slave']['ip'])
cmd.add('--format', 'm')
cmd.add('--nodelay')
if self.test_definition.get('mss'):
cmd.add('--mss', self.test_definition.get('mss'))
cmd.add('--len', self.test_definition.get('buffer_size') or '8k')
if self.test_definition.get('udp'):
cmd.add('--udp')
if self.test_definition.get('bandwidth'):
cmd.add('--bandwidth', self.test_definition.get('bandwidth'))
cmd.add('--time', self.get_expected_duration())
cmd.add('--parallel', self.test_definition.get('threads') or 1)
if self.test_definition.get('csv'):
cmd.add('--reportstyle', 'C')
if self.test_definition.get('interval'):
cmd.add('--interval', self.test_definition.get('interval'))
return cmd.make()
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())
def get_command(self):
if 'program' in self.test_definition:
cmd = base.CommandLine(self.test_definition['program'])
elif 'script' in self.test_definition:
cmd = base.Script(self.test_definition['script'])
return cmd.make()
