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path: root/tests/unit/network_services/helpers/test_samplevnf_helper.py
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#!/usr/bin/env python

# Copyright (c) 2016-2017 Intel Corporation
#
# 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
from __future__ import division

import os
import unittest

import mock

from yardstick.network_services.helpers.samplevnf_helper import MultiPortConfig


class TestMultiPortConfig(unittest.TestCase):
    VNFD = {'vnfd:vnfd-catalog':
                {'vnfd':
                     [{'short-name': 'VpeVnf',
                       'vdu':
                           [{'routing_table':
                                 [{'network': '152.16.100.20',
                                   'netmask': '255.255.255.0',
                                   'gateway': '152.16.100.20',
                                   'if': 'xe0'},
                                  {'network': '152.16.40.20',
                                   'netmask': '255.255.255.0',
                                   'gateway': '152.16.40.20',
                                   'if': 'xe1'}],
                             'description': 'VPE approximation using DPDK',
                             'name': 'vpevnf-baremetal',
                             'nd_route_tbl':
                                 [{'network': '0064:ff9b:0:0:0:0:9810:6414',
                                   'netmask': '112',
                                   'gateway': '0064:ff9b:0:0:0:0:9810:6414',
                                   'if': 'xe0'},
                                  {'network': '0064:ff9b:0:0:0:0:9810:2814',
                                   'netmask': '112',
                                   'gateway': '0064:ff9b:0:0:0:0:9810:2814',
                                   'if': 'xe1'}],
                             'id': 'vpevnf-baremetal',
                             'external-interface':
                                 [
                                     {'virtual-interface':
                                         {
                                             'dst_mac': '00:00:00:00:00:04',
                                             'vpci': '0000:05:00.0',
                                             'local_ip': '152.16.100.19',
                                             'type': 'PCI-PASSTHROUGH',
                                             'netmask': '255.255.255.0',
                                             'dpdk_port_num': '0',
                                             'bandwidth': '10 Gbps',
                                             'driver': "i40e",
                                             'dst_ip': '152.16.100.20',
                                             'ifname': 'xe0',
                                             'local_iface_name': 'eth0',
                                             'local_mac': '00:00:00:00:00:02',
                                             'vld_id': 'private_1',
                                         },
                                         'vnfd-connection-point-ref': 'xe0',
                                         'name': 'xe0'},
                                     {'virtual-interface':
                                         {
                                             'dst_mac': '00:00:00:00:00:03',
                                             'vpci': '0000:05:00.1',
                                             'local_ip': '152.16.40.19',
                                             'type': 'PCI-PASSTHROUGH',
                                             'driver': "i40e",
                                             'netmask': '255.255.255.0',
                                             'dpdk_port_num': '1',
                                             'bandwidth': '10 Gbps',
                                             'dst_ip': '152.16.40.20',
                                             'ifname': 'xe1',
                                             'local_iface_name': 'eth1',
                                             'local_mac': '00:00:00:00:00:01',
                                             'vld_id': 'public_1',
                                         },
                                         'vnfd-connection-point-ref': 'xe1',
                                         'name': 'xe1'}
                                 ]}],
                       'description': 'Vpe approximation using DPDK',
                       'mgmt-interface':
                           {'vdu-id': 'vpevnf-baremetal',
                            'host': '1.2.1.1',
                            'password': 'r00t',
                            'user': 'root',
                            'ip': '1.2.1.1'},
                       'benchmark':
                           {'kpi': ['packets_in', 'packets_fwd', 'packets_dropped']},
                       'connection-point': [{'type': 'VPORT', 'name': 'xe0'},
                                            {'type': 'VPORT', 'name': 'xe1'}],
                       'id': 'AclApproxVnf', 'name': 'VPEVnfSsh'}]}}

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test___init__(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        self.assertEqual(0, opnfv_vnf.swq)
        mock_os.path = mock.MagicMock()
        mock_os.path.isfile = mock.Mock(return_value=False)
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        self.assertEqual(0, opnfv_vnf.swq)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_update_timer(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        self.assertEqual(None, opnfv_vnf.update_timer())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_script(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        self.assertIsNotNone(opnfv_vnf.generate_script(self.VNFD))
        opnfv_vnf.lb_config = 'HW'
        self.assertIsNotNone(opnfv_vnf.generate_script(self.VNFD))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_script_data(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.vnf_type = 'ACL'
        opnfv_vnf.generate_link_config = mock.Mock()
        opnfv_vnf.generate_arp_config = mock.Mock()
        opnfv_vnf.generate_arp_config6 = mock.Mock()
        opnfv_vnf.generate_action_config = mock.Mock()
        opnfv_vnf.generate_rule_config = mock.Mock()
        self.assertIsNotNone(opnfv_vnf.generate_script_data())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_rule_config(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'ACL'
        opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.rules = ''
        self.assertIsNotNone(opnfv_vnf.generate_rule_config())
        opnfv_vnf.rules = 'new'
        self.assertIsNotNone(opnfv_vnf.generate_rule_config())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_action_config(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        self.assertIsNotNone(opnfv_vnf.generate_action_config())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_arp_config6(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        self.assertIsNotNone(opnfv_vnf.generate_arp_config6())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_arp_config(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.get_ports_gateway = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.get_ports_gateway6 = mock.Mock(return_value=u'1.1.1.1')
        opnfv_vnf.get_netmask_gateway6 = mock.Mock(return_value=u'255.255.255.0')
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        self.assertIsNotNone(opnfv_vnf.generate_arp_config())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_get_ports_gateway(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        self.assertIsNotNone(opnfv_vnf.get_ports_gateway('xe0'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_get_ports_gateway6(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        self.assertIsNotNone(opnfv_vnf.get_ports_gateway6('xe0'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_get_netmask_gateway(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        self.assertIsNotNone(opnfv_vnf.get_netmask_gateway('xe0'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_get_netmask_gateway6(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.interfaces = mock.MagicMock()
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        self.assertIsNotNone(opnfv_vnf.get_netmask_gateway6('xe0'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_link_config(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.get_port_pairs = mock.Mock()
        opnfv_vnf.vnf_type = 'VFW'
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        self.assertIsNotNone(opnfv_vnf.generate_link_config())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    def test_generate_config(self, mock_open, mock_os, ConfigParser):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.get_config_tpl_data = mock.MagicMock()
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.update_write_parser = mock.MagicMock()
        opnfv_vnf.generate_script_data = \
            mock.Mock(return_value={'link_config': 0, 'arp_config': '',
                                    'arp_config6': '', 'actions': '',
                                    'rules': ''})
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.get_ports_gateway6 = mock.Mock()
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.generate_lb_to_port_pair_mapping = mock.Mock()
        opnfv_vnf.generate_config_data = mock.Mock()
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.is_openstack = True
        self.assertIsNone(opnfv_vnf.generate_config())
        opnfv_vnf.is_openstack = False
        self.assertIsNone(opnfv_vnf.generate_config())

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_get_config_tpl_data(self, mock_open, mock_os, ConfigParser,
                                 OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=True)
        opnfv_vnf.read_parser.get = mock.Mock(return_value='filename')

        self.assertIsNotNone(opnfv_vnf.get_config_tpl_data('filename'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_get_txrx_tpl_data(self, mock_open, mock_os, ConfigParser,
                               OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=True)
        opnfv_vnf.read_parser.get = mock.Mock(return_value='filename')

        self.assertIsNotNone(opnfv_vnf.get_txrx_tpl_data('filename'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_init_write_parser_template(self, mock_open, mock_os, ConfigParser,
                                        OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=True)
        opnfv_vnf.read_parser.get = mock.Mock(return_value='filename')

        self.assertIsNone(opnfv_vnf.init_write_parser_template('filename'))
        opnfv_vnf.write_parser.add_section = mock.MagicMock()
        opnfv_vnf.read_parser.item = mock.Mock(return_value=[1, 2, 3])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=False)
        opnfv_vnf.write_parser.set = mock.Mock()
        self.assertIsNone(opnfv_vnf.init_write_parser_template('filename'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_init_write_parser_template_2(self, mock_open, mock_os, ConfigParser,
                                          OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        self.assertIsNone(opnfv_vnf.init_write_parser_template('filename'))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_update_write_parser(self, mock_open, mock_os, ConfigParser,
                                 OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        self.assertIsNone(opnfv_vnf.update_write_parser({'filename': 1}))

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_get_worker_threads(self, mock_open, mock_os, ConfigParser,
                                OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        result = opnfv_vnf.get_worker_threads(1)
        self.assertEqual(1, result)
        opnfv_vnf.worker_config = '2t'
        result = opnfv_vnf.get_worker_threads(2)
        self.assertEqual(2, result)
        opnfv_vnf.worker_config = '2t'
        result = opnfv_vnf.get_worker_threads(3)
        self.assertEqual(2, result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_next_core_id(self, mock_open, mock_os, ConfigParser,
                                   OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        result = opnfv_vnf.generate_next_core_id()
        self.assertEqual(None, result)
        opnfv_vnf.worker_config = '2t'
        opnfv_vnf.start_core = 'a'
        self.assertRaises(ValueError, opnfv_vnf.generate_next_core_id)
        opnfv_vnf.worker_config = '2t'
        opnfv_vnf.start_core = 1
        result = opnfv_vnf.generate_next_core_id()
        self.assertEqual(None, result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_lb_to_port_pair_mapping(self, mock_open, mock_os, ConfigParser,
                                              OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        result = opnfv_vnf.generate_lb_to_port_pair_mapping()
        self.assertEqual(None, result)
        result = opnfv_vnf.set_priv_to_pub_mapping()
        self.assertEqual('(0, 1)', result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_set_priv_que_handler(self, mock_open, mock_os, ConfigParser,
                                  OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        result = opnfv_vnf.set_priv_que_handler()
        self.assertEqual(None, result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_arpicmp_data(self, mock_open, mock_os, ConfigParser,
                                   OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        result = opnfv_vnf.generate_arpicmp_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'ovs'
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        result = opnfv_vnf.generate_arpicmp_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'openstack'
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        result = opnfv_vnf.generate_arpicmp_data()
        self.assertIsNotNone(result)
        opnfv_vnf.lb_config = 'HW'
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        result = opnfv_vnf.generate_arpicmp_data()
        self.assertIsNotNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_final_txrx_data(self, mock_open, mock_os, ConfigParser,
                                      OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.ports_len = 2
        opnfv_vnf.lb_index = 1
        opnfv_vnf.pktq_out_os = [1, 2]
        result = opnfv_vnf.generate_final_txrx_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'openstack'
        opnfv_vnf.pktq_out_os = [1, 2]
        opnfv_vnf.lb_index = 1
        result = opnfv_vnf.generate_final_txrx_data()
        self.assertIsNotNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_initial_txrx_data(self, mock_open, mock_os,
                                        ConfigParser, OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 2
        result = opnfv_vnf.generate_initial_txrx_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'openstack'
        opnfv_vnf.pktq_out_os = [1, 2]
        result = opnfv_vnf.generate_initial_txrx_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'ovs'
        opnfv_vnf.init_ovs = False
        opnfv_vnf.ovs_pktq_out = ''
        opnfv_vnf.pktq_out_os = [1, 2]
        opnfv_vnf.lb_index = 1
        result = opnfv_vnf.generate_initial_txrx_data()
        self.assertIsNotNone(result)
        opnfv_vnf.nfv_type = 'ovs'
        opnfv_vnf.init_ovs = True
        opnfv_vnf.pktq_out_os = [1, 2]
        opnfv_vnf.ovs_pktq_out = ''
        opnfv_vnf.lb_index = 1
        result = opnfv_vnf.generate_initial_txrx_data()
        self.assertIsNotNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_lb_data(self, mock_open, mock_os, ConfigParser,
                              OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 2
        opnfv_vnf.prv_que_handler = 0
        result = opnfv_vnf.generate_lb_data()
        self.assertIsNotNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_vnf_data(self, mock_open, mock_os, ConfigParser,
                               OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 1
        opnfv_vnf.pktq_out = ['1', '2']
        opnfv_vnf.vnf_tpl = {'public_ip_port_range': '98164810',
                             'vnf_set': '(2,4,5)'}
        opnfv_vnf.prv_que_handler = 0
        result = opnfv_vnf.generate_vnf_data()
        self.assertIsNotNone(result)
        opnfv_vnf.lb_config = 'HW'
        opnfv_vnf.mul = 0.1
        result = opnfv_vnf.generate_vnf_data()
        self.assertIsNotNone(result)
        opnfv_vnf.lb_config = 'HW'
        opnfv_vnf.mul = 0.1
        opnfv_vnf.vnf_type = 'ACL'
        result = opnfv_vnf.generate_vnf_data()
        self.assertIsNotNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_generate_config_data(self, mock_open, mock_os, ConfigParser,
                                  OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 1
        opnfv_vnf.pktq_out = ['1', '2']
        opnfv_vnf.prv_que_handler = 0
        opnfv_vnf.init_write_parser_template = mock.Mock()
        opnfv_vnf.arpicmp_tpl = mock.MagicMock()
        opnfv_vnf.txrx_tpl = mock.MagicMock()
        opnfv_vnf.loadb_tpl = mock.MagicMock()
        opnfv_vnf.vnf_tpl = {'public_ip_port_range': '98164810 (1,65535)',
                             'vnf_set': "(2,4,5)"}
        opnfv_vnf.generate_vnf_data = mock.Mock(return_value={})
        opnfv_vnf.update_write_parser = mock.Mock()
        result = opnfv_vnf.generate_config_data()
        self.assertIsNone(result)
        opnfv_vnf.generate_final_txrx_data = mock.Mock()
        opnfv_vnf.update_write_parser = mock.Mock()
        result = opnfv_vnf.generate_config_data()
        self.assertIsNone(result)
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 1
        opnfv_vnf.pktq_out = ['1', '2']
        opnfv_vnf.prv_que_handler = 0
        opnfv_vnf.init_write_parser_template = mock.Mock()
        opnfv_vnf.arpicmp_tpl = mock.MagicMock()
        opnfv_vnf.txrx_tpl = mock.MagicMock()
        opnfv_vnf.loadb_tpl = mock.MagicMock()
        opnfv_vnf.vnf_type = 'CGNAPT'
        opnfv_vnf.update_timer = mock.Mock()
        opnfv_vnf.port_pair_list = [[[0], [1], [2]]]
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.generate_arpicmp_data = mock.Mock()
        result = opnfv_vnf.generate_config_data()
        self.assertIsNone(result)

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_get_port_pairs(self, mock_open, mock_os, ConfigParser,
                            OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 1
        opnfv_vnf.pktq_out = ['1', '2']
        opnfv_vnf.prv_que_handler = 0
        opnfv_vnf.init_write_parser_template = mock.Mock()
        opnfv_vnf.arpicmp_tpl = mock.MagicMock()
        opnfv_vnf.txrx_tpl = mock.MagicMock()
        opnfv_vnf.loadb_tpl = mock.MagicMock()
        opnfv_vnf.vnf_tpl = {'public_ip_port_range': '98164810 (1,65535)',
                             'vnf_set': '(2,4,5)'}
        opnfv_vnf.generate_vnf_data = mock.Mock(return_value={})
        opnfv_vnf.update_write_parser = mock.Mock()

        curr_path = os.path.dirname(os.path.abspath(__file__))
        opnfv_vnf.topology_file = \
            os.path.join(curr_path, 'acl_vnf_topology_ixia.yaml')
        opnfv_vnf.lb_count = 10
        result = opnfv_vnf.get_port_pairs(opnfv_vnf.interfaces)
        self.assertEqual(result[0], [('xe0', 'xe1')])

    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.open')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.os')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.ConfigParser')
    @mock.patch('yardstick.network_services.helpers.samplevnf_helper.OrderedDict')
    def test_init_eal(self, mock_open, mock_os, ConfigParser,
                      OrderedDict):
        topology_file = mock.Mock()
        config_tpl = mock.Mock()
        tmp_file = mock.Mock()
        opnfv_vnf = MultiPortConfig(topology_file, config_tpl, tmp_file)
        opnfv_vnf.socket = 0
        opnfv_vnf.start_core = 0
        opnfv_vnf.port_pair_list = [[[0], [1]]]
        opnfv_vnf.port_pairs = [[[0], [1]]]
        opnfv_vnf.txrx_pipeline = ''
        opnfv_vnf.rules = ''
        opnfv_vnf.write_parser = mock.MagicMock()
        opnfv_vnf.read_parser = mock.MagicMock()
        opnfv_vnf.read_parser.sections = mock.Mock(return_value=['MASTER'])
        opnfv_vnf.read_parser.has_option = mock.Mock(return_value=[])
        opnfv_vnf.write_parser.set = mock.Mock()
        opnfv_vnf.write_parser.add_section = mock.Mock()
        opnfv_vnf.read_parser.items = mock.MagicMock()
        opnfv_vnf.pipeline_counter = 0
        opnfv_vnf.worker_config = '1t'
        opnfv_vnf.start_core = 0
        opnfv_vnf.lb_count = 1
        opnfv_vnf.vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
        opnfv_vnf.interfaces = opnfv_vnf.vnfd['vdu'][0]['external-interface']
        opnfv_vnf.lb_to_port_pair_mapping = [0, 1]
        opnfv_vnf.lb_index = 1
        opnfv_vnf.ports_len = 1
        opnfv_vnf.pktq_out = ['1', '2']
        opnfv_vnf.prv_que_handler = 0
        opnfv_vnf.init_write_parser_template = mock.Mock()
        opnfv_vnf.arpicmp_tpl = mock.MagicMock()
        opnfv_vnf.txrx_tpl = mock.MagicMock()
        opnfv_vnf.loadb_tpl = mock.MagicMock()
        opnfv_vnf.vnf_tpl = {'public_ip_port_range': '98164810 (1,65535)'}
        opnfv_vnf.generate_vnf_data = mock.Mock(return_value={})
        opnfv_vnf.update_write_parser = mock.Mock()
        opnfv_vnf.tmp_file = "/tmp/config"
        result = opnfv_vnf.init_eal()
        self.assertIsNone(result)