Move tests: unit/network_services/helpers

* Fix pylint errors
* Add TODOs

Some errors are ignored locally, as they were a symptom of other problems.
These issues have been flagged with a TODO, and should be fixed later.

JIRA: YARDSTICK-837
Signed-off-by: Emma Foley <emma.l.foley@intel.com>
Change-Id: If0b77a6e0b102071ecfb212362647c62a621e4f9

6 files changed, 0 insertions, 2130 deletions

diff --git a/tests/unit/network_services/helpers/__init__.py b/tests/unit/network_services/helpers/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/tests/unit/network_services/helpers/__init__.py
+++ /dev/null
diff --git a/tests/unit/network_services/helpers/acl_vnf_topology_ixia.yaml b/tests/unit/network_services/helpers/acl_vnf_topology_ixia.yaml
deleted file mode 100644
index f60834fbd..000000000
--- a/tests/unit/network_services/helpers/acl_vnf_topology_ixia.yaml
+++ /dev/null
@@ -1,50 +0,0 @@
-# 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.
-
-nsd:nsd-catalog:
-    nsd:
-    -   id: VACL
-        name: VACL
-        short-name: VACL
-        description: scenario with VACL,L3fwd and VNF
-        constituent-vnfd:
-        -   member-vnf-index: '1'
-            vnfd-id-ref: tg__1
-            VNF model: ../../vnf_descriptors/ixia_rfc2544_tpl.yaml
-        -   member-vnf-index: '2'
-            vnfd-id-ref: vnf__1
-            VNF model: ../../vnf_descriptors/acl_vnf.yaml
-
-        vld:
-        -   id: uplink_1
-            name: tg__1 to vnf__1 link 1
-            type: ELAN
-            vnfd-connection-point-ref:
-            -   member-vnf-index-ref: '1'
-                vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__1                  #TREX
-            -   member-vnf-index-ref: '2'
-                vnfd-connection-point-ref: xe0
-                vnfd-id-ref: vnf__1                  #VNF
-
-        -   id: downlink_1
-            name: vnf__1 to tg__1 link 2
-            type: ELAN
-            vnfd-connection-point-ref:
-            -   member-vnf-index-ref: '2'
-                vnfd-connection-point-ref: xe1
-                vnfd-id-ref: vnf__1                  #L3fwd
-            -   member-vnf-index-ref: '1'
-                vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1                  #VACL VNF
diff --git a/tests/unit/network_services/helpers/test_cpu.py b/tests/unit/network_services/helpers/test_cpu.py
deleted file mode 100644
index 1f9d3f219..000000000
--- a/tests/unit/network_services/helpers/test_cpu.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# 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 unittest
-import mock
-import subprocess
-
-from yardstick.network_services.helpers.cpu import \
-    CpuSysCores
-
-
-class TestCpuSysCores(unittest.TestCase):
-
-    def test___init__(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                mock.Mock(return_value=(1, "", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            self.assertIsNotNone(cpu_topo.connection)
-
-    def test__get_core_details(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                mock.Mock(return_value=(1, "", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            subprocess.check_output = mock.Mock(return_value=0)
-            lines = ["cpu:1", "topo:2", ""]
-            self.assertEqual([{'topo': '2', 'cpu': '1'}],
-                             cpu_topo._get_core_details(lines))
-
-    def test_get_core_socket(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                    mock.Mock(return_value=(1, "cpu:1\ntest:2\n \n", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            subprocess.check_output = mock.Mock(return_value=0)
-            cpu_topo._get_core_details = \
-                mock.Mock(side_effect=[[{'Core(s) per socket': '2', 'Thread(s) per core': '1'}],
-                                       [{'physical id': '2', 'processor': '1'}]])
-            self.assertEqual({'thread_per_core': '1', '2': ['1'],
-                              'cores_per_socket': '2'},
-                             cpu_topo.get_core_socket())
-
-    def test_validate_cpu_cfg(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                    mock.Mock(return_value=(1, "cpu:1\ntest:2\n \n", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            subprocess.check_output = mock.Mock(return_value=0)
-            cpu_topo._get_core_details = \
-                mock.Mock(side_effect=[[{'Core(s) per socket': '2', 'Thread(s) per core': '1'}],
-                                       [{'physical id': '2', 'processor': '1'}]])
-            cpu_topo.core_map = \
-                {'thread_per_core': '1', '2':['1'], 'cores_per_socket': '2'}
-            self.assertEqual(-1, cpu_topo.validate_cpu_cfg())
-
-    def test_validate_cpu_cfg_2t(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                    mock.Mock(return_value=(1, "cpu:1\ntest:2\n \n", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            subprocess.check_output = mock.Mock(return_value=0)
-            cpu_topo._get_core_details = \
-                mock.Mock(side_effect=[[{'Core(s) per socket': '2', 'Thread(s) per core': '1'}],
-                                       [{'physical id': '2', 'processor': '1'}]])
-            cpu_topo.core_map = \
-                {'thread_per_core': 1, '2':['1'], 'cores_per_socket': '2'}
-            vnf_cfg = {'lb_config': 'SW', 'lb_count': 1, 'worker_config':
-                       '1C/2T', 'worker_threads': 1}
-            self.assertEqual(-1, cpu_topo.validate_cpu_cfg(vnf_cfg))
-
-    def test_validate_cpu_cfg_fail(self):
-        with mock.patch("yardstick.ssh.SSH") as ssh:
-            ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                    mock.Mock(return_value=(1, "cpu:1\ntest:2\n \n", ""))
-            ssh_mock.put = \
-                mock.Mock(return_value=(1, "", ""))
-            cpu_topo = CpuSysCores(ssh_mock)
-            subprocess.check_output = mock.Mock(return_value=0)
-            cpu_topo._get_core_details = \
-                mock.Mock(side_effect=[[{'Core(s) per socket': '2', 'Thread(s) per core': '1'}],
-                                       [{'physical id': '2', 'processor': '1'}]])
-            cpu_topo.core_map = \
-                {'thread_per_core': 1, '2':[1], 'cores_per_socket': 2}
-            vnf_cfg = {'lb_config': 'SW', 'lb_count': 1, 'worker_config':
-                       '1C/1T', 'worker_threads': 1}
-            self.assertEqual(-1, cpu_topo.validate_cpu_cfg(vnf_cfg))
diff --git a/tests/unit/network_services/helpers/test_dpdkbindnic_helper.py b/tests/unit/network_services/helpers/test_dpdkbindnic_helper.py
deleted file mode 100644
index 367072e84..000000000
--- a/tests/unit/network_services/helpers/test_dpdkbindnic_helper.py
+++ /dev/null
@@ -1,633 +0,0 @@
-# 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.
-
-import mock
-import unittest
-
-import os
-
-from yardstick.error import IncorrectConfig, SSHError
-from yardstick.error import IncorrectNodeSetup
-from yardstick.error import IncorrectSetup
-from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkInterface
-from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkNode
-from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkBindHelper
-from yardstick.network_services.helpers.dpdkbindnic_helper import DpdkBindHelperException
-from yardstick.network_services.helpers.dpdkbindnic_helper import NETWORK_KERNEL
-from yardstick.network_services.helpers.dpdkbindnic_helper import NETWORK_DPDK
-from yardstick.network_services.helpers.dpdkbindnic_helper import CRYPTO_KERNEL
-from yardstick.network_services.helpers.dpdkbindnic_helper import CRYPTO_DPDK
-from yardstick.network_services.helpers.dpdkbindnic_helper import NETWORK_OTHER
-from yardstick.network_services.helpers.dpdkbindnic_helper import CRYPTO_OTHER
-
-
-NAME = "tg_0"
-
-
-class TestDpdkInterface(unittest.TestCase):
-
-    SAMPLE_NETDEVS = {
-        'enp11s0': {
-            'address': '0a:de:ad:be:ef:f5',
-            'device': '0x1533',
-            'driver': 'igb',
-            'ifindex': '2',
-            'interface_name': 'enp11s0',
-            'operstate': 'down',
-            'pci_bus_id': '0000:0b:00.0',
-            'subsystem_device': '0x1533',
-            'subsystem_vendor': '0x15d9',
-            'vendor': '0x8086'
-        },
-        'lan': {
-            'address': '0a:de:ad:be:ef:f4',
-            'device': '0x153a',
-            'driver': 'e1000e',
-            'ifindex': '3',
-            'interface_name': 'lan',
-            'operstate': 'up',
-            'pci_bus_id': '0000:00:19.0',
-            'subsystem_device': '0x153a',
-            'subsystem_vendor': '0x15d9',
-            'vendor': '0x8086'
-        }
-    }
-
-    SAMPLE_VM_NETDEVS = {
-        'eth1': {
-            'address': 'fa:de:ad:be:ef:5b',
-            'device': '0x0001',
-            'driver': 'virtio_net',
-            'ifindex': '3',
-            'interface_name': 'eth1',
-            'operstate': 'down',
-            'pci_bus_id': '0000:00:04.0',
-            'vendor': '0x1af4'
-        }
-    }
-
-    def test_parse_netdev_info(self):
-        output = """\
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/ifindex:2
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/address:0a:de:ad:be:ef:f5
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/operstate:down
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/device/vendor:0x8086
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/device/device:0x1533
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/device/subsystem_vendor:0x15d9
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/device/subsystem_device:0x1533
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/driver:igb
-/sys/devices/pci0000:00/0000:00:1c.3/0000:0b:00.0/net/enp11s0/pci_bus_id:0000:0b:00.0
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/ifindex:3
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/address:0a:de:ad:be:ef:f4
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/operstate:up
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/device/vendor:0x8086
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/device/device:0x153a
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/device/subsystem_vendor:0x15d9
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/device/subsystem_device:0x153a
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/driver:e1000e
-/sys/devices/pci0000:00/0000:00:19.0/net/lan/pci_bus_id:0000:00:19.0
-"""
-        res = DpdkBindHelper.parse_netdev_info(output)
-        self.assertDictEqual(res, self.SAMPLE_NETDEVS)
-
-    def test_parse_netdev_info_virtio(self):
-        output = """\
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/ifindex:3
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/address:fa:de:ad:be:ef:5b
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/operstate:down
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/device/vendor:0x1af4
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/device/device:0x0001
-/sys/devices/pci0000:00/0000:00:04.0/virtio1/net/eth1/driver:virtio_net
-"""
-        res = DpdkBindHelper.parse_netdev_info(output)
-        self.assertDictEqual(res, self.SAMPLE_VM_NETDEVS)
-
-    def test_probe_missing_values(self):
-        mock_dpdk_node = mock.Mock()
-        mock_dpdk_node.netdevs = self.SAMPLE_NETDEVS.copy()
-
-        interface = {'local_mac': '0a:de:ad:be:ef:f5'}
-        dpdk_intf = DpdkInterface(mock_dpdk_node, interface)
-
-        dpdk_intf.probe_missing_values()
-        self.assertEqual(interface['vpci'], '0000:0b:00.0')
-
-        interface['local_mac'] = '0a:de:ad:be:ef:f4'
-        dpdk_intf.probe_missing_values()
-        self.assertEqual(interface['vpci'], '0000:00:19.0')
-
-    def test_probe_missing_values_no_update(self):
-        mock_dpdk_node = mock.Mock()
-        mock_dpdk_node.netdevs = self.SAMPLE_NETDEVS.copy()
-        del mock_dpdk_node.netdevs['enp11s0']['driver']
-        del mock_dpdk_node.netdevs['lan']['driver']
-
-        interface = {'local_mac': '0a:de:ad:be:ef:f5'}
-        dpdk_intf = DpdkInterface(mock_dpdk_node, interface)
-
-        dpdk_intf.probe_missing_values()
-        self.assertNotIn('vpci', interface)
-        self.assertNotIn('driver', interface)
-
-    def test_probe_missing_values_negative(self):
-        mock_dpdk_node = mock.Mock()
-        mock_dpdk_node.netdevs.values.side_effect = IncorrectNodeSetup
-
-        interface = {'local_mac': '0a:de:ad:be:ef:f5'}
-        dpdk_intf = DpdkInterface(mock_dpdk_node, interface)
-
-        with self.assertRaises(IncorrectConfig):
-            dpdk_intf.probe_missing_values()
-
-
-class TestDpdkNode(unittest.TestCase):
-
-    INTERFACES = [
-        {'name': 'name1',
-         'virtual-interface': {
-             'local_mac': 404,
-             'vpci': 'pci10',
-         }},
-        {'name': 'name2',
-         'virtual-interface': {
-             'local_mac': 404,
-             'vpci': 'pci2',
-         }},
-        {'name': 'name3',
-         'virtual-interface': {
-             'local_mac': 404,
-             'vpci': 'some-pci1',
-         }},
-    ]
-
-    def test_probe_dpdk_drivers(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        interfaces = [
-            {'name': 'name1',
-             'virtual-interface': {
-                 'local_mac': 404,
-                 'vpci': 'pci10',
-             }},
-            {'name': 'name2',
-             'virtual-interface': {
-                 'local_mac': 404,
-                 'vpci': 'pci2',
-             }},
-            {'name': 'name3',
-             'virtual-interface': {
-                 'local_mac': 404,
-                 'vpci': 'some-pci1',
-             }},
-        ]
-
-        dpdk_node = DpdkNode(NAME, interfaces, mock_ssh_helper)
-        dpdk_helper = dpdk_node.dpdk_helper
-
-        dpdk_helper.probe_real_kernel_drivers = mock.Mock()
-        dpdk_helper.real_kernel_interface_driver_map = {
-            'pci1': 'driver1',
-            'pci2': 'driver2',
-            'pci3': 'driver3',
-            'pci4': 'driver1',
-            'pci6': 'driver3',
-        }
-
-        dpdk_node._probe_dpdk_drivers()
-        self.assertNotIn('driver', interfaces[0]['virtual-interface'])
-        self.assertEqual(interfaces[1]['virtual-interface']['driver'], 'driver2')
-        self.assertEqual(interfaces[2]['virtual-interface']['driver'], 'driver1')
-
-    def test_check(self):
-        def update():
-            if not mock_force_rebind.called:
-                raise IncorrectConfig
-
-            interfaces[0]['virtual-interface'].update({
-                'vpci': '0000:01:02.1',
-                'local_ip': '10.20.30.40',
-                'netmask': '255.255.0.0',
-                'driver': 'ixgbe',
-            })
-
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        interfaces = [
-            {'name': 'name1',
-             'virtual-interface': {
-                 'local_mac': 404,
-             }},
-        ]
-
-        dpdk_node = DpdkNode(NAME, interfaces, mock_ssh_helper)
-        dpdk_node._probe_missing_values = mock_probe_missing = mock.Mock(side_effect=update)
-        dpdk_node._force_rebind = mock_force_rebind = mock.Mock()
-
-        self.assertIsNone(dpdk_node.check())
-        self.assertEqual(mock_probe_missing.call_count, 2)
-
-    @mock.patch('yardstick.network_services.helpers.dpdkbindnic_helper.DpdkInterface')
-    def test_check_negative(self, mock_intf_type):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        mock_intf_type().check.side_effect = SSHError
-
-        dpdk_node = DpdkNode(NAME, self.INTERFACES, mock_ssh_helper)
-
-        with self.assertRaises(IncorrectSetup):
-            dpdk_node.check()
-
-    def test_probe_netdevs(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        expected = {'key1': 500, 'key2': 'hello world'}
-        update = {'key1': 1000, 'key3': []}
-
-        dpdk_node = DpdkNode(NAME, self.INTERFACES, mock_ssh_helper)
-        dpdk_helper = dpdk_node.dpdk_helper
-        dpdk_helper.find_net_devices = mock.Mock(side_effect=[expected, update])
-
-        self.assertDictEqual(dpdk_node.netdevs, {})
-        dpdk_node._probe_netdevs()
-        self.assertDictEqual(dpdk_node.netdevs, expected)
-
-        expected = {'key1': 1000, 'key2': 'hello world', 'key3': []}
-        dpdk_node._probe_netdevs()
-        self.assertDictEqual(dpdk_node.netdevs, expected)
-
-    def test_probe_netdevs_setup_negative(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        dpdk_node = DpdkNode(NAME, self.INTERFACES, mock_ssh_helper)
-        dpdk_helper = dpdk_node.dpdk_helper
-        dpdk_helper.find_net_devices = mock.Mock(side_effect=DpdkBindHelperException)
-
-        with self.assertRaises(DpdkBindHelperException):
-            dpdk_node._probe_netdevs()
-
-    def test_force_rebind(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        dpdk_node = DpdkNode(NAME, self.INTERFACES, mock_ssh_helper)
-        dpdk_helper = dpdk_node.dpdk_helper
-        dpdk_helper.force_dpdk_rebind = mock_helper_func = mock.Mock()
-
-        dpdk_node._force_rebind()
-        self.assertEqual(mock_helper_func.call_count, 1)
-
-
-class TestDpdkBindHelper(unittest.TestCase):
-    bin_path = "/opt/nsb_bin"
-    EXAMPLE_OUTPUT = """
-
-Network devices using DPDK-compatible driver
-============================================
-0000:00:04.0 'Virtio network device' drv=igb_uio unused=
-0000:00:05.0 'Virtio network device' drv=igb_uio unused=
-
-Network devices using kernel driver
-===================================
-0000:00:03.0 'Virtio network device' if=ens3 drv=virtio-pci unused=igb_uio *Active*
-
-Other network devices
-=====================
-<none>
-
-Crypto devices using DPDK-compatible driver
-===========================================
-<none>
-
-Crypto devices using kernel driver
-==================================
-<none>
-
-Other crypto devices
-====================
-<none>
-"""
-
-    PARSED_EXAMPLE = {
-        NETWORK_DPDK: [
-            {'active': False,
-             'dev_type': 'Virtio network device',
-             'driver': 'igb_uio',
-             'iface': None,
-             'unused': '',
-             'vpci': '0000:00:04.0',
-             },
-            {'active': False,
-             'dev_type': 'Virtio network device',
-             'driver': 'igb_uio',
-             'iface': None,
-             'unused': '',
-             'vpci': '0000:00:05.0',
-             }
-        ],
-        NETWORK_KERNEL: [
-            {'active': True,
-             'dev_type': 'Virtio network device',
-             'driver': 'virtio-pci',
-             'iface': 'ens3',
-             'unused': 'igb_uio',
-             'vpci': '0000:00:03.0',
-             }
-        ],
-        CRYPTO_KERNEL: [],
-        CRYPTO_DPDK: [],
-        NETWORK_OTHER: [],
-        CRYPTO_OTHER: [],
-    }
-
-    CLEAN_STATUS = {
-        NETWORK_KERNEL: [],
-        NETWORK_DPDK: [],
-        CRYPTO_KERNEL: [],
-        CRYPTO_DPDK: [],
-        NETWORK_OTHER: [],
-        CRYPTO_OTHER: [],
-    }
-
-    ONE_INPUT_LINE = ("0000:00:03.0 'Virtio network device' if=ens3 "
-                      "drv=virtio-pci unused=igb_uio *Active*")
-
-    ONE_INPUT_LINE_PARSED = [{
-        'vpci': '0000:00:03.0',
-        'dev_type': 'Virtio network device',
-        'iface': 'ens3',
-        'driver': 'virtio-pci',
-        'unused': 'igb_uio',
-        'active': True,
-    }]
-
-    def test___init__(self):
-        conn = mock.Mock()
-        conn.provision_tool = mock.Mock(return_value='path_to_tool')
-        conn.join_bin_path.return_value = os.path.join(self.bin_path, DpdkBindHelper.DPDK_DEVBIND)
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        self.assertEqual(conn, dpdk_bind_helper.ssh_helper)
-        self.assertEqual(self.CLEAN_STATUS, dpdk_bind_helper.dpdk_status)
-        self.assertIsNone(dpdk_bind_helper.status_nic_row_re)
-        self.assertEqual(dpdk_bind_helper.dpdk_devbind,
-                         os.path.join(self.bin_path, dpdk_bind_helper.DPDK_DEVBIND))
-        self.assertIsNone(dpdk_bind_helper._status_cmd_attr)
-
-    def test__dpdk_execute(self):
-        conn = mock.Mock()
-        conn.execute = mock.Mock(return_value=(0, 'output', 'error'))
-        conn.provision_tool = mock.Mock(return_value='tool_path')
-        dpdk_bind_helper = DpdkBindHelper(conn)
-        self.assertEqual((0, 'output', 'error'), dpdk_bind_helper._dpdk_execute('command'))
-
-    def test__dpdk_execute_failure(self):
-        conn = mock.Mock()
-        conn.execute = mock.Mock(return_value=(1, 'output', 'error'))
-        conn.provision_tool = mock.Mock(return_value='tool_path')
-        dpdk_bind_helper = DpdkBindHelper(conn)
-        with self.assertRaises(DpdkBindHelperException):
-            dpdk_bind_helper._dpdk_execute('command')
-
-    def test__addline(self):
-        conn = mock.Mock()
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        dpdk_bind_helper._add_line(NETWORK_KERNEL, self.ONE_INPUT_LINE)
-
-        self.assertIsNotNone(dpdk_bind_helper.dpdk_status)
-        self.assertEqual(self.ONE_INPUT_LINE_PARSED, dpdk_bind_helper.dpdk_status[NETWORK_KERNEL])
-
-    def test__switch_active_dict_by_header(self):
-        line = "Crypto devices using DPDK-compatible driver"
-        olddict = 'olddict'
-        self.assertEqual(CRYPTO_DPDK, DpdkBindHelper._switch_active_dict(line, olddict))
-
-    def test__switch_active_dict_by_header_empty(self):
-        line = "<none>"
-        olddict = 'olddict'
-        self.assertEqual(olddict, DpdkBindHelper._switch_active_dict(line, olddict))
-
-    def test_parse_dpdk_status_output(self):
-        conn = mock.Mock()
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        dpdk_bind_helper._parse_dpdk_status_output(self.EXAMPLE_OUTPUT)
-
-        self.maxDiff = None
-        self.assertEqual(self.PARSED_EXAMPLE, dpdk_bind_helper.dpdk_status)
-
-    def test_kernel_bound_pci_addresses(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        expected = ['a', 'b', 3]
-
-        dpdk_helper = DpdkBindHelper(mock_ssh_helper)
-        dpdk_helper.dpdk_status = {
-            NETWORK_DPDK: [{'vpci': 4}, {'vpci': 5}, {'vpci': 'g'}],
-            NETWORK_KERNEL: [{'vpci': 'a'}, {'vpci': 'b'}, {'vpci': 3}],
-            CRYPTO_DPDK: [],
-        }
-
-        result = dpdk_helper.kernel_bound_pci_addresses
-        self.assertEqual(result, expected)
-
-    def test_find_net_devices_negative(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 1, 'error', 'debug'
-
-        dpdk_helper = DpdkBindHelper(mock_ssh_helper)
-
-        self.assertDictEqual(dpdk_helper.find_net_devices(), {})
-
-    def test_read_status(self):
-        conn = mock.Mock()
-        conn.execute = mock.Mock(return_value=(0, self.EXAMPLE_OUTPUT, ''))
-        conn.provision_tool = mock.Mock(return_value='path_to_tool')
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        self.assertEqual(self.PARSED_EXAMPLE, dpdk_bind_helper.read_status())
-
-    def test__get_bound_pci_addresses(self):
-        conn = mock.Mock()
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        dpdk_bind_helper._parse_dpdk_status_output(self.EXAMPLE_OUTPUT)
-
-        self.assertEqual(['0000:00:04.0', '0000:00:05.0'],
-                          dpdk_bind_helper._get_bound_pci_addresses(NETWORK_DPDK))
-        self.assertEqual(['0000:00:03.0'],
-                          dpdk_bind_helper._get_bound_pci_addresses(NETWORK_KERNEL))
-
-    def test_interface_driver_map(self):
-        conn = mock.Mock()
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        dpdk_bind_helper._parse_dpdk_status_output(self.EXAMPLE_OUTPUT)
-
-        self.assertEqual({'0000:00:04.0': 'igb_uio',
-                          '0000:00:03.0': 'virtio-pci',
-                          '0000:00:05.0': 'igb_uio',
-                          },
-                         dpdk_bind_helper.interface_driver_map)
-
-    def test_bind(self):
-        conn = mock.Mock()
-        conn.execute = mock.Mock(return_value=(0, '', ''))
-        conn.join_bin_path.return_value = os.path.join(self.bin_path, DpdkBindHelper.DPDK_DEVBIND)
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-        dpdk_bind_helper.read_status = mock.Mock()
-
-        dpdk_bind_helper.bind(['0000:00:03.0', '0000:00:04.0'], 'my_driver')
-
-        conn.execute.assert_called_with('sudo /opt/nsb_bin/dpdk-devbind.py --force '
-                                        '-b my_driver 0000:00:03.0 0000:00:04.0')
-        dpdk_bind_helper.read_status.assert_called_once()
-
-    def test_bind_single_pci(self):
-        conn = mock.Mock()
-        conn.execute = mock.Mock(return_value=(0, '', ''))
-        conn.join_bin_path.return_value = os.path.join(self.bin_path, DpdkBindHelper.DPDK_DEVBIND)
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-        dpdk_bind_helper.read_status = mock.Mock()
-
-        dpdk_bind_helper.bind('0000:00:03.0', 'my_driver')
-
-        conn.execute.assert_called_with('sudo /opt/nsb_bin/dpdk-devbind.py --force '
-                                        '-b my_driver 0000:00:03.0')
-        dpdk_bind_helper.read_status.assert_called_once()
-
-    def test_rebind_drivers(self):
-        conn = mock.Mock()
-
-        dpdk_bind_helper = DpdkBindHelper(conn)
-
-        dpdk_bind_helper.bind = mock.Mock()
-        dpdk_bind_helper.used_drivers = {
-            'd1': ['0000:05:00.0'],
-            'd3': ['0000:05:01.0', '0000:05:02.0'],
-        }
-
-        dpdk_bind_helper.rebind_drivers()
-
-        dpdk_bind_helper.bind.assert_any_call(['0000:05:00.0'], 'd1', True)
-        dpdk_bind_helper.bind.assert_any_call(['0000:05:01.0', '0000:05:02.0'], 'd3', True)
-
-    def test_save_used_drivers(self):
-        conn = mock.Mock()
-        dpdk_bind_helper = DpdkBindHelper(conn)
-        dpdk_bind_helper.dpdk_status = self.PARSED_EXAMPLE
-
-        dpdk_bind_helper.save_used_drivers()
-
-        expected = {
-            'igb_uio': ['0000:00:04.0', '0000:00:05.0'],
-            'virtio-pci': ['0000:00:03.0'],
-        }
-
-        self.assertDictEqual(expected, dpdk_bind_helper.used_drivers)
-
-    def test_force_dpdk_rebind(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        dpdk_helper = DpdkBindHelper(mock_ssh_helper, 'driver2')
-        dpdk_helper.dpdk_status = {
-            NETWORK_DPDK: [
-                {
-                    'vpci': 'pci1',
-                },
-                {
-                    'vpci': 'pci3',
-                },
-                {
-                    'vpci': 'pci6',
-                },
-                {
-                    'vpci': 'pci3',
-                },
-            ]
-        }
-        dpdk_helper.real_kernel_interface_driver_map = {
-            'pci1': 'real_driver1',
-            'pci2': 'real_driver2',
-            'pci3': 'real_driver1',
-            'pci4': 'real_driver4',
-            'pci6': 'real_driver6',
-        }
-        dpdk_helper.load_dpdk_driver = mock.Mock()
-        dpdk_helper.read_status = mock.Mock()
-        dpdk_helper.save_real_kernel_interface_driver_map = mock.Mock()
-        dpdk_helper.save_used_drivers = mock.Mock()
-        dpdk_helper.bind = mock_bind = mock.Mock()
-
-        dpdk_helper.force_dpdk_rebind()
-        self.assertEqual(mock_bind.call_count, 2)
-
-    def test_save_real_kernel_drivers(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.return_value = 0, '', ''
-
-        dpdk_helper = DpdkBindHelper(mock_ssh_helper)
-        dpdk_helper.real_kernel_drivers = {
-            'abc': '123',
-        }
-        dpdk_helper.real_kernel_interface_driver_map = {
-            'abc': 'AAA',
-            'def': 'DDD',
-            'abs': 'AAA',
-            'ghi': 'GGG',
-        }
-
-        # save_used_drivers must be called before save_real_kernel_drivers can be
-        with self.assertRaises(AttributeError):
-            dpdk_helper.save_real_kernel_drivers()
-
-        dpdk_helper.save_used_drivers()
-
-        expected_used_drivers = {
-            'AAA': ['abc', 'abs'],
-            'DDD': ['def'],
-            'GGG': ['ghi'],
-        }
-        dpdk_helper.save_real_kernel_drivers()
-        self.assertDictEqual(dpdk_helper.used_drivers, expected_used_drivers)
-        self.assertDictEqual(dpdk_helper.real_kernel_drivers, {})
-
-    def test_get_real_kernel_driver(self):
-        mock_ssh_helper = mock.Mock()
-        mock_ssh_helper.execute.side_effect = [
-            (0, 'non-matching text', ''),
-            (0, 'pre Kernel modules: real_driver1', ''),
-            (0, 'before Ethernet middle Virtio network device after', ''),
-        ]
-
-        dpdk_helper = DpdkBindHelper(mock_ssh_helper)
-
-        self.assertIsNone(dpdk_helper.get_real_kernel_driver('abc'))
-        self.assertEqual(dpdk_helper.get_real_kernel_driver('abc'), 'real_driver1')
-        self.assertEqual(dpdk_helper.get_real_kernel_driver('abc'), DpdkBindHelper.VIRTIO_DRIVER)
diff --git a/tests/unit/network_services/helpers/test_iniparser.py b/tests/unit/network_services/helpers/test_iniparser.py
deleted file mode 100644
index bd27b497e..000000000
--- a/tests/unit/network_services/helpers/test_iniparser.py
+++ /dev/null
@@ -1,225 +0,0 @@
-# Copyright (c) 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
-
-import unittest
-from contextlib import contextmanager
-import mock
-
-from tests.unit import STL_MOCKS
-
-
-STLClient = mock.MagicMock()
-stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
-stl_patch.start()
-
-if stl_patch:
-    from yardstick.network_services.helpers.iniparser import ParseError
-    from yardstick.network_services.helpers.iniparser import LineParser
-    from yardstick.network_services.helpers.iniparser import BaseParser
-    from yardstick.network_services.helpers.iniparser import ConfigParser
-
-PARSE_TEXT_1 = """\
-
-[section1]
-key1=value1
-list1: value2
-       value3
-       value4
-key3='single quote value'  ; comment here
-key4=
-
-[section2]  ; comment with #2 other symbol
-# here is a comment line
-list2: value5
-key with no value  # mixed comment ; symbols
-; another comment line
-key5=
-
-[section1]  ; reopen a section!
-key2="double quote value"
-"""
-
-PARSE_TEXT_2 = """\
-[section1]
-list1 = item1
-        item2
-        ended by eof"""
-
-PARSE_TEXT_BAD_1 = """\
-key1=value1
-"""
-
-PARSE_TEXT_BAD_2 = """\
-[section1
-"""
-
-PARSE_TEXT_BAD_3 = """\
-[]
-"""
-
-PARSE_TEXT_BAD_4 = """\
-[section1]
-    bad continuation
-"""
-
-PARSE_TEXT_BAD_5 = """\
-[section1]
-=value with no key
-"""
-
-
-class TestParseError(unittest.TestCase):
-
-    def test___str__(self):
-        error = ParseError('a', 2, 'c')
-        self.assertEqual(str(error), "at line 2, a: 'c'")
-
-
-class TestLineParser(unittest.TestCase):
-
-    def test___repr__(self):
-        line_parser = LineParser('', 101)
-        self.assertIsNotNone(repr(line_parser))
-
-    def test_error_invalid_assignment(self):
-        line_parser = LineParser('', 101)
-        self.assertIsNotNone(line_parser.error_invalid_assignment())
-
-
-class TestBaseParser(unittest.TestCase):
-
-    @staticmethod
-    def make_open(text_blob):
-        @contextmanager
-        def internal_open(*args, **kwargs):
-            yield text_blob.split('\n')
-
-        return internal_open
-
-    def test_parse(self):
-        parser = BaseParser()
-        parser.parse()
-
-    def test_parse_empty_string(self):
-        parser = BaseParser()
-        self.assertIsNone(parser.parse(''))
-
-    def test_not_implemented_methods(self):
-        parser = BaseParser()
-
-        with self.assertRaises(NotImplementedError):
-            parser.assignment('key', 'value', LineParser('', 100))
-
-        with self.assertRaises(NotImplementedError):
-            parser.new_section('section')
-
-        with self.assertRaises(NotImplementedError):
-            parser.comment('comment')
-
-
-class TestConfigParser(unittest.TestCase):
-
-    @staticmethod
-    def make_open(text_blob):
-        @contextmanager
-        def internal_open(*args, **kwargs):
-            yield text_blob.split('\n')
-
-        return internal_open
-
-    @mock.patch('yardstick.network_services.helpers.iniparser.open')
-    def test_parse(self, mock_open):
-        mock_open.side_effect = self.make_open(PARSE_TEXT_1)
-
-        existing_data = [['section0', [['key0', 'value0']]]]
-        config_parser = ConfigParser('my_file', existing_data)
-        config_parser.parse()
-
-        expected = [
-            [
-                'section0',
-                [
-                    ['key0', 'value0'],
-                ],
-            ],
-            [
-                'section1',
-                [
-                    ['key1', 'value1'],
-                    ['list1', 'value2\nvalue3\nvalue4'],
-                    ['key3', 'single quote value'],
-                    ['key4', ''],
-                    ['key2', 'double quote value'],
-                ],
-            ],
-            [
-                'section2',
-                [
-                    ['list2', 'value5'],
-                    ['key with no value', '@'],
-                    ['key5', ''],
-                ],
-            ],
-        ]
-
-        self.assertEqual(config_parser.sections, expected)
-        self.assertIsNotNone(config_parser.find_section('section1'))
-        self.assertIsNone(config_parser.find_section('section3'))
-        self.assertEqual(config_parser.find_section_index('section1'), 1)
-        self.assertEqual(config_parser.find_section_index('section3'), -1)
-
-    @mock.patch('yardstick.network_services.helpers.iniparser.open')
-    def test_parse_2(self, mock_open):
-        mock_open.side_effect = self.make_open(PARSE_TEXT_2)
-
-        config_parser = ConfigParser('my_file')
-        config_parser.parse()
-
-        expected = [
-            [
-                'section1',
-                [
-                    ['list1', 'item1\nitem2\nended by eof'],
-                ],
-            ],
-        ]
-
-        self.assertEqual(config_parser.sections, expected)
-
-    @mock.patch('yardstick.network_services.helpers.iniparser.open')
-    def test_parse_negative(self, mock_open):
-        bad_text_dict = {
-            'no section': PARSE_TEXT_BAD_1,
-            'incomplete section': PARSE_TEXT_BAD_2,
-            'empty section name': PARSE_TEXT_BAD_3,
-            'bad_continuation': PARSE_TEXT_BAD_4,
-            'value with no key': PARSE_TEXT_BAD_5,
-        }
-
-        for bad_reason, bad_text in bad_text_dict.items():
-            mock_open.side_effect = self.make_open(bad_text)
-
-            config_parser = ConfigParser('my_file', [])
-
-            try:
-                # TODO: replace with assertRaises, when the UT framework supports
-                # advanced messages when exceptions fail to occur
-                config_parser.parse()
-            except ParseError:
-                pass
-            else:
-                self.fail('\n'.join([bad_reason, bad_text, str(config_parser.sections)]))
diff --git a/tests/unit/network_services/helpers/test_samplevnf_helper.py b/tests/unit/network_services/helpers/test_samplevnf_helper.py
deleted file mode 100644
index dc74b1859..000000000
--- a/tests/unit/network_services/helpers/test_samplevnf_helper.py
+++ /dev/null
@@ -1,1105 +0,0 @@
-# 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.
-#
-
-import mock
-import os
-import six
-import unittest
-
-from yardstick.network_services.helpers import samplevnf_helper
-from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper
-
-
-class TestPortPairs(unittest.TestCase):
-    def test_port_pairs_list(self):
-        vnfd = TestMultiPortConfig.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
-        interfaces = vnfd['vdu'][0]['external-interface']
-        port_pairs = samplevnf_helper.PortPairs(interfaces)
-        self.assertEqual(port_pairs.port_pair_list, [("xe0", "xe1")])
-
-    def test_valid_networks(self):
-        vnfd = TestMultiPortConfig.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
-        interfaces = vnfd['vdu'][0]['external-interface']
-        port_pairs = samplevnf_helper.PortPairs(interfaces)
-        self.assertEqual(port_pairs.valid_networks, [
-                         ("uplink_0", "downlink_0")])
-
-    def test_all_ports(self):
-        vnfd = TestMultiPortConfig.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
-        interfaces = vnfd['vdu'][0]['external-interface']
-        port_pairs = samplevnf_helper.PortPairs(interfaces)
-        self.assertEqual(set(port_pairs.all_ports), {"xe0", "xe1"})
-
-    def test_uplink_ports(self):
-        vnfd = TestMultiPortConfig.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
-        interfaces = vnfd['vdu'][0]['external-interface']
-        port_pairs = samplevnf_helper.PortPairs(interfaces)
-        self.assertEqual(port_pairs.uplink_ports, ["xe0"])
-
-    def test_downlink_ports(self):
-        vnfd = TestMultiPortConfig.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
-        interfaces = vnfd['vdu'][0]['external-interface']
-        port_pairs = samplevnf_helper.PortPairs(interfaces)
-        self.assertEqual(port_pairs.downlink_ports, ["xe1"])
-
-
-class TestMultiPortConfig(unittest.TestCase):
-
-    VNFD_0 = {'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': 'uplink_0',
-                                },
-                                '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': 'downlink_0',
-                                },
-                                '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'}
-
-    VNFD = {
-        'vnfd:vnfd-catalog': {
-            'vnfd': [
-                VNFD_0,
-            ]
-        }
-    }
-
-    def setUp(self):
-        self._mock_open = mock.patch.object(six.moves.builtins, 'open')
-        self.mock_open = self._mock_open.start()
-        self._mock_config_parser = mock.patch.object(
-            samplevnf_helper, 'ConfigParser')
-        self.mock_config_parser = self._mock_config_parser.start()
-
-        self.addCleanup(self._cleanup)
-
-    def _cleanup(self):
-        self._mock_open.stop()
-        self._mock_config_parser.stop()
-
-    def test_validate_ip_and_prefixlen(self):
-        ip_addr, prefix_len = (
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen(
-                '10.20.30.40', '16'))
-        self.assertEqual(ip_addr, '10.20.30.40')
-        self.assertEqual(prefix_len, 16)
-
-        ip_addr, prefix_len = (
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen(
-            '::1', '40'))
-        self.assertEqual(ip_addr, '0000:0000:0000:0000:0000:0000:0000:0001')
-        self.assertEqual(prefix_len, 40)
-
-    def test_validate_ip_and_prefixlen_negative(self):
-        with self.assertRaises(AttributeError):
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen('', '')
-
-        with self.assertRaises(AttributeError):
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen(
-                '10.20.30.400', '16')
-
-        with self.assertRaises(AttributeError):
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen(
-                '10.20.30.40', '33')
-
-        with self.assertRaises(AttributeError):
-            samplevnf_helper.MultiPortConfig.validate_ip_and_prefixlen(
-                '::1', '129')
-
-    @mock.patch.object(os.path, 'isfile', return_value=False)
-    def test___init__(self, *args):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        self.assertEqual(0, opnfv_vnf.swq)
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        self.assertEqual(0, opnfv_vnf.swq)
-
-    def test_update_timer(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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.assertIsNone(opnfv_vnf.update_timer())
-
-    def test_generate_script(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = VnfdHelper(self.VNFD_0)
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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': '',
-                                    'arp_route_tbl': '', 'arp_route_tbl6': '',
-                                    'rules': ''})
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        self.assertIsNotNone(opnfv_vnf.generate_script(self.VNFD))
-        opnfv_vnf.lb_config = 'HW'
-        self.assertIsNotNone(opnfv_vnf.generate_script(self.VNFD))
-
-    def test_generate_script_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_generate_rule_config(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_generate_action_config(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_generate_arp_config6(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_generate_arp_config(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_get_ports_gateway(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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'))
-
-    def test_get_ports_gateway6(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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'))
-
-    def test_get_netmask_gateway(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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'))
-
-    def test_get_netmask_gateway6(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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'))
-
-    def test_generate_link_config(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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']
-        opnfv_vnf.all_ports = ['32', '1', '987']
-        opnfv_vnf.validate_ip_and_prefixlen = mock.Mock(
-            return_value=('10.20.30.40', 16))
-
-        result = opnfv_vnf.generate_link_config()
-        self.assertEqual(len(result.splitlines()), 9)
-
-    def test_generate_config(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        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 = [("xe0", "xe1")]
-        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())
-
-    def test_get_config_tpl_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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'))
-
-    def test_get_txrx_tpl_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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'))
-
-    def test_init_write_parser_template(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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'))
-
-    def test_init_write_parser_template_2(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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'))
-
-    def test_update_write_parser(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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}))
-
-    def test_get_worker_threads(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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)
-
-    # TODO(elfoley): Split this test into smaller tests
-    def test_generate_next_core_id(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        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.assertIsNone(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.assertIsNone(result)
-
-    def test_generate_lb_to_port_pair_mapping(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = VnfdHelper(self.VNFD_0)
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        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._port_pairs = samplevnf_helper.PortPairs(vnfd_mock.interfaces)
-        opnfv_vnf.port_pair_list = opnfv_vnf._port_pairs.port_pair_list
-        result = opnfv_vnf.generate_lb_to_port_pair_mapping()
-        self.assertIsNone(result)
-        result = opnfv_vnf.set_priv_to_pub_mapping()
-        self.assertEqual('(0,1)', result)
-
-    def test_set_priv_que_handler(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = VnfdHelper(self.VNFD_0)
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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.assertIsNone(result)
-
-    def test_generate_arp_route_tbl(self):
-        # ELF: could n=do this in setup
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = ""
-        vnfd_mock = mock.MagicMock()
-        vnfd_mock.port_num.side_effect = ['32', '1', '987']
-        vnfd_mock.find_interface.side_effect = [
-            {
-                'virtual-interface': {
-                    'dst_ip': '10.20.30.40',
-                    'netmask': '20',
-                },
-            },
-            {
-                'virtual-interface': {
-                    'dst_ip': '10.200.30.40',
-                    'netmask': '24',
-                },
-            },
-            {
-                'virtual-interface': {
-                    'dst_ip': '10.20.3.40',
-                    'netmask': '8',
-                },
-            },
-        ]
-
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.all_ports = [3, 2, 5]
-
-        expected = 'routeadd net 32 10.20.30.40 0xfffff000\n' \
-                   'routeadd net 1 10.200.30.40 0xffffff00\n' \
-                   'routeadd net 987 10.20.3.40 0xff000000'
-        result = opnfv_vnf.generate_arp_route_tbl()
-        self.assertEqual(result, expected)
-
-    def test_generate_arpicmp_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)
-
-    def test_generate_final_txrx_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)
-
-    def test_generate_initial_txrx_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)
-
-    def test_generate_lb_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)
-
-    def test_generate_vnf_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)
-
-    def test_generate_config_data(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = VnfdHelper(self.VNFD_0)
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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 = [("xe0", "xe1"), ("xe0", "xe2")]
-        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)
-
-    def test_init_eal(self):
-        topology_file = mock.Mock()
-        config_tpl = mock.Mock()
-        tmp_file = mock.Mock()
-        vnfd_mock = mock.MagicMock()
-        opnfv_vnf = samplevnf_helper.MultiPortConfig(
-            topology_file, config_tpl, tmp_file, vnfd_mock)
-        opnfv_vnf.socket = 0
-        opnfv_vnf.start_core = 0
-        opnfv_vnf.port_pair_list = [("xe0", "xe1")]
-        opnfv_vnf.port_pairs = [("xe0", "xe1")]
-        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)