+++ /dev/null
-# 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 unittest
-import mock
-import os
-
-from tests.unit import STL_MOCKS
-from tests.unit.network_services.vnf_generic.vnf.test_base import mock_ssh
-
-
-SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
-
-STLClient = mock.MagicMock()
-stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
-stl_patch.start()
-
-if stl_patch:
- from yardstick.network_services.vnf_generic.vnf.udp_replay import UdpReplayApproxVnf
- from yardstick.network_services.vnf_generic.vnf.sample_vnf import ScenarioHelper
-
-
-TEST_FILE_YAML = 'nsb_test_case.yaml'
-
-
-NAME = "vnf__1"
-
-
-@mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process")
-class TestUdpReplayApproxVnf(unittest.TestCase):
-
- VNFD_0 = {
- 'short-name': 'UdpReplayVnf',
- 'vdu': [
- {
- 'description': 'UDPReplay approximation using DPDK',
- 'routing_table': [
- {
- 'netmask': '255.255.255.0',
- 'if': 'xe0',
- 'network': '152.16.100.20',
- 'gateway': '152.16.100.20',
- },
- {
- 'netmask': '255.255.255.0',
- 'if': 'xe1',
- 'network': '152.16.40.20',
- 'gateway': '152.16.40.20',
- }
- ],
- 'external-interface': [
- {
- 'virtual-interface': {
- 'dst_mac': '00:00:00:00:00:04',
- 'driver': 'i40e',
- 'local_iface_name': 'xe0',
- 'bandwidth': '10 Gbps',
- 'local_ip': '152.16.100.19',
- 'local_mac': '00:00:00:00:00:02',
- 'vpci': '0000:05:00.0',
- 'dpdk_port_num': 0,
- 'netmask': '255.255.255.0',
- 'dst_ip': '152.16.100.20',
- 'type': 'PCI-PASSTHROUGH',
- 'vld_id': 'uplink_0',
- 'ifname': 'xe0',
- },
- 'vnfd-connection-point-ref': 'xe0',
- 'name': 'xe0',
- },
- {
- 'virtual-interface': {
- 'dst_mac': '00:00:00:00:00:03',
- 'driver': 'i40e',
- 'local_iface_name': 'xe1',
- 'bandwidth': '10 Gbps',
- 'local_ip': '152.16.40.19',
- 'local_mac': '00:00:00:00:00:01',
- 'vpci': '0000:05:00.1',
- 'dpdk_port_num': 1,
- 'netmask': '255.255.255.0',
- 'dst_ip': '152.16.40.20',
- 'type': 'PCI-PASSTHROUGH',
- 'vld_id': 'downlink_0',
- 'ifname': 'xe1',
- },
- 'vnfd-connection-point-ref': 'xe1',
- 'name': 'xe1',
- }
- ],
- 'nd_route_tbl': [
- {
- 'netmask': '112',
- 'if': 'xe0',
- 'network': '0064:ff9b:0:0:0:0:9810:6414',
- 'gateway': '0064:ff9b:0:0:0:0:9810:6414',
- },
- {
- 'netmask': '112',
- 'if': 'xe1',
- 'network': '0064:ff9b:0:0:0:0:9810:2814',
- 'gateway': '0064:ff9b:0:0:0:0:9810:2814',
- }
- ],
- 'id': 'udpreplayvnf-baremetal',
- 'name': 'udpreplayvnf-baremetal',
- }
- ],
- 'description': 'UDPReplay approximation using DPDK',
- 'name': 'VPEVnfSsh',
- 'mgmt-interface': {
- 'vdu-id': 'udpreplay-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': 'UdpReplayApproxVnf',
- }
-
- SCENARIO_CFG = {
- "options": {
- "packetsize": 64,
- "traffic_type": 4,
- "rfc2544": {
- "allowed_drop_rate": "0.8 - 1",
- },
- "vnf__1": {
- "rules": "acl_1rule.yaml",
- "vnf_config": {
- "lb_config": "SW",
- "lb_count": 1,
- "worker_config": "1C/1T",
- "worker_threads": 1,
- },
- "hw_csum": "false",
- }
- },
- "task_id": "a70bdf4a-8e67-47a3-9dc1-273c14506eb7",
- "tc": "tc_ipv4_1Mflow_64B_packetsize",
- "runner": {
- "object": "NetworkServiceTestCase",
- "interval": 35,
- "output_filename": "/tmp/yardstick.out",
- "runner_id": 74476, "duration": 400,
- "type": "Duration"
- },
- "traffic_profile": "ipv4_throughput_acl.yaml",
- "traffic_options": {
- "flow": "ipv4_Packets_acl.yaml",
- "imix": "imix_voice.yaml"
- },
- "type": "ISB",
- "nodes": {
- "tg__2": "trafficgen_2.yardstick",
- "tg__1": "trafficgen_1.yardstick",
- "vnf__1": "vnf.yardstick"
- },
- "topology": "udpreplay-tg-topology-baremetal.yaml"
- }
-
- CONTEXT_CFG = {
- "nodes": {
- "vnf__1": {
- "vnfd-id-ref": "vnf__1",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens786f0",
- "vld_id": UdpReplayApproxVnf.UPLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.0",
- "local_ip": "152.16.100.19",
- "driver": "i40e",
- "dst_ip": "152.16.100.20",
- "local_mac": "00:00:00:00:00:02",
- "dst_mac": "00:00:00:00:00:04",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_iface_name": "ens786f1",
- "vld_id": UdpReplayApproxVnf.DOWNLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.1",
- "local_ip": "152.16.40.19",
- "driver": "i40e",
- "dst_ip": "152.16.40.20",
- "local_mac": "00:00:00:00:00:01",
- "dst_mac": "00:00:00:00:00:03",
- "dpdk_port_num": 1
- }
- },
- "host": "1.2.1.1",
- "user": "root",
- "nd_route_tbl": [
- {
- "netmask": "112",
- "if": "xe0",
- "gateway": "0064:ff9b:0:0:0:0:9810:6414",
- "network": "0064:ff9b:0:0:0:0:9810:6414"
- },
- {
- "netmask": "112",
- "if": "xe1",
- "gateway": "0064:ff9b:0:0:0:0:9810:2814",
- "network": "0064:ff9b:0:0:0:0:9810:2814"
- }
- ],
- "password": "r00t",
- "VNF model": "udp_replay.yaml",
- "name": "vnf.yardstick",
- "member-vnf-index": "2",
- "routing_table": [
- {
- "netmask": "255.255.255.0",
- "if": "xe0",
- "gateway": "152.16.100.20",
- "network": "152.16.100.20"
- },
- {
- "netmask": "255.255.255.0",
- "if": "xe1",
- "gateway": "152.16.40.20",
- "network": "152.16.40.20"
- }
- ],
- "role": "vnf"
- },
- "trafficgen_2.yardstick": {
- "member-vnf-index": "3",
- "role": "TrafficGen",
- "name": "trafficgen_2.yardstick",
- "vnfd-id-ref": "tg__2",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens513f0",
- "vld_id": UdpReplayApproxVnf.DOWNLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:02:00.0",
- "local_ip": "152.16.40.20",
- "driver": "ixgbe",
- "dst_ip": "152.16.40.19",
- "local_mac": "00:00:00:00:00:03",
- "dst_mac": "00:00:00:00:00:01",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_iface_name": "ens513f1",
- "netmask": "255.255.255.0",
- "network": "202.16.100.0",
- "local_ip": "202.16.100.20",
- "driver": "ixgbe",
- "local_mac": "00:1e:67:d0:60:5d",
- "vpci": "0000:02:00.1",
- "dpdk_port_num": 1
- }
- },
- "password": "r00t",
- "VNF model": "l3fwd_vnf.yaml",
- "user": "root"
- },
- "trafficgen_1.yardstick": {
- "member-vnf-index": "1",
- "role": "TrafficGen",
- "name": "trafficgen_1.yardstick",
- "vnfd-id-ref": "tg__1",
- "ip": "1.2.1.1",
- "interfaces": {
- "xe0": {
- "local_iface_name": "ens785f0",
- "vld_id": UdpReplayApproxVnf.UPLINK,
- "netmask": "255.255.255.0",
- "vpci": "0000:05:00.0",
- "local_ip": "152.16.100.20",
- "driver": "i40e",
- "dst_ip": "152.16.100.19",
- "local_mac": "00:00:00:00:00:04",
- "dst_mac": "00:00:00:00:00:02",
- "dpdk_port_num": 0
- },
- "xe1": {
- "local_ip": "152.16.100.21",
- "driver": "i40e",
- "vpci": "0000:05:00.1",
- "dpdk_port_num": 1,
- "local_iface_name": "ens785f1",
- "netmask": "255.255.255.0",
- "local_mac": "00:00:00:00:00:01"
- }
- },
- "password": "r00t",
- "VNF model": "tg_rfc2544_tpl.yaml",
- "user": "root"
- }
- }
- }
-
- def test___init__(self, *args):
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- self.assertIsNone(udp_replay_approx_vnf._vnf_process)
-
- @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
- @mock.patch(SSH_HELPER)
- def test_collect_kpi(self, ssh, *args):
- mock_ssh(ssh)
-
- vnfd = self.VNFD_0
- result = "stats\r\r\n\r\nUDP_Replay stats:\r\n--------------\r\n" \
- "Port\t\tRx Packet\t\tTx Packet\t\tRx Pkt Drop\t\tTx Pkt Drop \r\n"\
- "0\t\t7374156\t\t7374136\t\t\t0\t\t\t0\r\n" \
- "1\t\t7374316\t\t7374315\t\t\t0\t\t\t0\r\n\r\nReplay>\r\r\nReplay>"
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, vnfd)
- udp_replay_approx_vnf.q_in = mock.MagicMock()
- udp_replay_approx_vnf.q_out = mock.MagicMock()
- udp_replay_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
- udp_replay_approx_vnf.all_ports = ["xe0", "xe1"]
- udp_replay_approx_vnf.get_stats = mock.Mock(return_value=result)
- result = {'collect_stats': {}, 'packets_dropped': 0,
- 'packets_fwd': 14748451, 'packets_in': 14748472}
- self.assertEqual(result, udp_replay_approx_vnf.collect_kpi())
-
- @mock.patch(SSH_HELPER)
- def test_get_stats(self, ssh, *args):
- mock_ssh(ssh)
-
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf.q_in = mock.MagicMock()
- udp_replay_approx_vnf.q_out = mock.MagicMock()
- udp_replay_approx_vnf.q_out.qsize = mock.Mock(return_value=0)
- mock_result = \
- "CG-NAPT(.*\n)*Received 100, Missed 0, Dropped 0,Translated 100,ingress"
-
- udp_replay_approx_vnf.vnf_execute = mock.Mock(return_value=mock_result)
-
- self.assertEqual(mock_result,
- udp_replay_approx_vnf.get_stats())
-
- def _get_file_abspath(self, filename):
- curr_path = os.path.dirname(os.path.abspath(__file__))
- file_path = os.path.join(curr_path, filename)
- return file_path
-
- @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
- @mock.patch(SSH_HELPER)
- def test__build_config(self, ssh, mock_context, *args):
- mock_ssh(ssh)
-
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf.queue_wrapper = mock.MagicMock()
- udp_replay_approx_vnf.nfvi_context = mock_context
- udp_replay_approx_vnf.nfvi_context.attrs = {'nfvi_type': 'baremetal'}
- udp_replay_approx_vnf.setup_helper.bound_pci = []
- udp_replay_approx_vnf.ssh_helper.provision_tool = mock.MagicMock(return_value="tool_path")
- udp_replay_approx_vnf.scenario_helper = ScenarioHelper(name='vnf__1')
- udp_replay_approx_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG
-
- cmd_line = udp_replay_approx_vnf._build_config()
-
- expected = \
- "sudo tool_path --log-level=5 -c 0x7 -n 4 -w -- -p 0x3 --config='(0,0,1),(1,0,2)'"
- self.assertEqual(cmd_line, expected)
-
- @mock.patch('yardstick.network_services.vnf_generic.vnf.udp_replay.open')
- @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
- @mock.patch(SSH_HELPER)
- def test__build_pipeline_kwargs(self, ssh, mock_context, *args):
- mock_ssh(ssh)
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf.nfvi_context = mock_context
- udp_replay_approx_vnf.nfvi_context.attrs = {'nfvi_type': 'baremetal'}
- udp_replay_approx_vnf.setup_helper.bound_pci = ['0000:00:0.1', '0000:00:0.3']
- udp_replay_approx_vnf.all_ports = ["xe0", "xe1"]
- udp_replay_approx_vnf.ssh_helper.provision_tool = mock.MagicMock(return_value="tool_path")
- udp_replay_approx_vnf.scenario_helper = ScenarioHelper(name='vnf__1')
- udp_replay_approx_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG
-
- udp_replay_approx_vnf._build_pipeline_kwargs()
-
- self.assertEqual(udp_replay_approx_vnf.pipeline_kwargs, {
- 'config': '(0,0,1),(1,0,2)',
- 'cpu_mask_hex': '0x7',
- 'hw_csum': '',
- 'port_mask_hex': '0x3',
- 'tool_path': 'tool_path',
- 'whitelist': '0000:00:0.1 -w 0000:00:0.3'
- })
-
- @mock.patch(SSH_HELPER)
- def test_run_udp_replay(self, ssh, *args):
- mock_ssh(ssh)
-
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf._build_config = mock.MagicMock()
- udp_replay_approx_vnf.queue_wrapper = mock.MagicMock()
- udp_replay_approx_vnf.scenario_helper = mock.MagicMock()
-
- udp_replay_approx_vnf._run()
-
- udp_replay_approx_vnf.ssh_helper.run.assert_called_once()
-
- @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
- @mock.patch(SSH_HELPER)
- def test_instantiate(self, ssh, *args):
- mock_ssh(ssh)
-
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf.q_out.put("Replay>")
- udp_replay_approx_vnf.WAIT_TIME = 0
- udp_replay_approx_vnf.setup_helper.setup_vnf_environment = mock.Mock()
-
- udp_replay_approx_vnf.deploy_helper = mock.MagicMock()
- udp_replay_approx_vnf.deploy_vnfs = mock.MagicMock()
- self.assertIsNone(udp_replay_approx_vnf.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG))
-
- udp_replay_approx_vnf._vnf_process.is_alive = mock.Mock(return_value=1)
- udp_replay_approx_vnf._vnf_process.exitcode = 0
-
- self.assertEqual(udp_replay_approx_vnf.wait_for_instantiate(), 0)
-
- @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
- @mock.patch('yardstick.ssh.SSH')
- @mock.patch(SSH_HELPER)
- def test_instantiate_panic(self, *args):
- udp_replay_approx_vnf = UdpReplayApproxVnf(NAME, self.VNFD_0)
- udp_replay_approx_vnf.WAIT_TIME = 0
- udp_replay_approx_vnf.q_out.put("some text PANIC some text")
- udp_replay_approx_vnf.setup_helper.setup_vnf_environment = mock.Mock()
-
- udp_replay_approx_vnf.deploy_helper = mock.MagicMock()
- self.assertIsNone(udp_replay_approx_vnf.instantiate(self.SCENARIO_CFG, self.CONTEXT_CFG))
- with self.assertRaises(RuntimeError):
- udp_replay_approx_vnf.wait_for_instantiate()
Code Review / yardstick.git / blobdiff