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# Copyright (c) 2015 Intel Research and Development Ireland Ltd.
#
# 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.
from __future__ import absolute_import
import unittest
import mock
import os
from experimental_framework.benchmarks import rfc2544_throughput_benchmark \
as mut
import experimental_framework.common as common
class RFC2544ThroughputBenchmarkRunTest(unittest.TestCase):
def setUp(self):
name = 'benchmark'
params = dict()
params[mut.VLAN_SENDER] = '1'
params[mut.VLAN_RECEIVER] = '2'
common.BASE_DIR = os.getcwd()
self.benchmark = mut.RFC2544ThroughputBenchmark(name, params)
def tearDown(self):
common.BASE_DIR = None
def test_get_features_for_sanity(self):
output = self.benchmark.get_features()
self.assertIsInstance(output, dict)
self.assertIn('parameters', list(output.keys()))
self.assertIn('allowed_values', list(output.keys()))
self.assertIn('default_values', list(output.keys()))
self.assertIsInstance(output['parameters'], list)
self.assertIsInstance(output['allowed_values'], dict)
self.assertIsInstance(output['default_values'], dict)
def test_init(self):
self.assertEqual(self.benchmark.init(), None)
def test_finalize(self):
self.assertEqual(self.benchmark.finalize(), None)
@mock.patch('experimental_framework.common.LOG')
@mock.patch('experimental_framework.benchmarks.'
'rfc2544_throughput_benchmark.RFC2544ThroughputBenchmark.'
'_reset_lua_file')
@mock.patch('experimental_framework.benchmarks.'
'rfc2544_throughput_benchmark.RFC2544ThroughputBenchmark.'
'_configure_lua_file')
@mock.patch('experimental_framework.benchmarks.'
'rfc2544_throughput_benchmark.RFC2544ThroughputBenchmark.'
'_extract_packet_size_from_params')
@mock.patch('experimental_framework.benchmarks.'
'rfc2544_throughput_benchmark.RFC2544ThroughputBenchmark.'
'_get_results')
@mock.patch('experimental_framework.benchmarks.'
'rfc2544_throughput_benchmark.dpdk.DpdkPacketGenerator')
def test_run_for_success(self, mock_dpdk, mock_get_results,
mock_extract_size, conf_lua_file_mock,
reset_lua_file_mock, mock_common_log):
expected = {'results': 0}
mock_extract_size.return_value = '1'
mock_get_results.return_value = {'results': 0}
output = self.benchmark.run()
self.assertEqual(expected, output)
conf_lua_file_mock.assert_called_once()
dpdk_instance = mock_dpdk()
dpdk_instance.init_dpdk_pktgen.assert_called_once_with(
dpdk_interfaces=2, pcap_file_0='packet_1.pcap',
pcap_file_1='igmp.pcap', lua_script='rfc2544.lua',
vlan_0='1', vlan_1='2')
dpdk_instance.send_traffic.assert_called_once_with()
class RFC2544ThroughputBenchmarkOthers(unittest.TestCase):
def setUp(self):
name = 'benchmark'
params = {'packet_size': '128'}
common.BASE_DIR = os.getcwd()
self.benchmark = mut.RFC2544ThroughputBenchmark(name, params)
def tearDown(self):
common.BASE_DIR = None
def test__extract_packet_size_from_params_for_success(self):
expected = '128'
output = self.benchmark._extract_packet_size_from_params()
self.assertEqual(expected, output)
@mock.patch('experimental_framework.common.replace_in_file')
def test__configure_lua_file(self, mock_common_replace_in_file):
self.benchmark.lua_file = 'lua_file'
self.benchmark.results_file = 'result_file'
self.benchmark._configure_lua_file()
mock_common_replace_in_file.\
assert_called_once_with('lua_file', 'local out_file = ""',
'local out_file = "result_file"')
@mock.patch('experimental_framework.common.replace_in_file')
def test__reset_lua_file(self, mock_common_replace_in_file):
self.benchmark.lua_file = 'lua_file'
self.benchmark.results_file = 'result_file'
self.benchmark._reset_lua_file()
mock_common_replace_in_file.\
assert_called_once_with('lua_file',
'local out_file = "result_file"',
'local out_file = ""')
class RFC2544ThroughputBenchmarkGetResultsTest(unittest.TestCase):
def setUp(self):
common.BASE_DIR = os.getcwd()
def tearDown(self):
common.BASE_DIR = None
@mock.patch('experimental_framework.common.get_file_first_line')
def test__get_results_for_success(self, mock_common_file_line):
name = 'benchmark'
params = {'packet_size': '128'}
self.benchmark = mut.RFC2544ThroughputBenchmark(name, params)
self.benchmark.results_file = 'base_dir/experimental_framework/' \
'packet_generators/dpdk_pktgen/' \
'experiment.res'
mock_common_file_line.return_value = '10'
expected = {'throughput': 10}
output = self.benchmark._get_results()
self.assertEqual(expected, output)
mock_common_file_line.\
assert_called_once_with('base_dir/experimental_framework/'
'packet_generators/dpdk_pktgen/'
'experiment.res')
@mock.patch('experimental_framework.common.get_file_first_line')
def test__get_results_for_success_2(self, mock_common_file_line):
name = 'benchmark'
params = {'packet_size': '128'}
self.benchmark = mut.RFC2544ThroughputBenchmark(name, params)
self.benchmark.results_file = 'base_dir/experimental_framework/' \
'packet_generators/dpdk_pktgen/' \
'experiment.res'
mock_common_file_line.return_value = '1XXX0'
expected = {'throughput': 0}
output = self.benchmark._get_results()
self.assertEqual(expected, output)
mock_common_file_line.\
assert_called_once_with('base_dir/experimental_framework/'
'packet_generators/dpdk_pktgen/'
'experiment.res')
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