yardstick/tests/unit/network_services/vnf_generic/vnf/test_ipsec_vnf.py

   1 # Copyright (c) 2019 Viosoft Corporation
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import unittest
  16 from multiprocessing import Process
  17
  18 import mock
  19
  20 from yardstick.benchmark.contexts import base as ctx_base
  21 from yardstick.common import utils
  22 from yardstick.network_services.nfvi.resource import ResourceProfile
  23 from yardstick.network_services.vnf_generic.vnf import ipsec_vnf
  24 from yardstick.network_services.vnf_generic.vnf.base import VnfdHelper
  25 from yardstick.network_services.vnf_generic.vnf.ipsec_vnf import \
  26     VipsecApproxSetupEnvHelper
  27 from yardstick.tests.unit.network_services.vnf_generic.vnf.test_base import \
  28     mock_ssh
  29
  30 SSH_HELPER = 'yardstick.network_services.vnf_generic.vnf.sample_vnf.VnfSshHelper'
  31
  32 NAME = 'vnf__1'
  33
  34
  35 @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.Process")
  36 class TestVipsecApproxVnf(unittest.TestCase):
  37     VNFD = {'vnfd:vnfd-catalog':
  38         {'vnfd':
  39             [{
  40                 "benchmark": {
  41                     "kpi": [
  42                         "packets_in",
  43                         "packets_fwd",
  44                         "packets_dropped"
  45                     ]
  46                 },
  47                 "connection-point": [
  48                     {
  49                         "name": "xe0",
  50                         "type": "VPORT"
  51                     },
  52                     {
  53                         "name": "xe1",
  54                         "type": "VPORT"
  55                     }
  56                 ],
  57                 "description": "VPP IPsec",
  58                 "id": "VipsecApproxVnf",
  59                 "mgmt-interface": {
  60                     "ip": "10.10.10.101",
  61                     "password": "r00t",
  62                     "user": "root",
  63                     "vdu-id": "ipsecvnf-baremetal"
  64                 },
  65                 "name": "IpsecVnf",
  66                 "short-name": "IpsecVnf",
  67                 "vdu": [
  68                     {
  69                         "description": "VPP Ipsec",
  70                         "external-interface": [
  71                             {
  72                                 "name": "xe0",
  73                                 "virtual-interface": {
  74                                     "dpdk_port_num": 0,
  75                                     "driver": "igb_uio",
  76                                     "dst_ip": "192.168.100.1",
  77                                     "dst_mac": "90:e2:ba:7c:30:e8",
  78                                     "ifname": "xe0",
  79                                     "local_ip": "192.168.100.2",
  80                                     "local_mac": "90:e2:ba:7c:41:a8",
  81                                     "netmask": "255.255.255.0",
  82                                     "network": {},
  83                                     "node_name": "vnf__0",
  84                                     "peer_ifname": "xe0",
  85                                     "peer_intf": {
  86                                         "dpdk_port_num": 0,
  87                                         "driver": "igb_uio",
  88                                         "dst_ip": "192.168.100.2",
  89                                         "dst_mac": "90:e2:ba:7c:41:a8",
  90                                         "ifname": "xe0",
  91                                         "local_ip": "192.168.100.1",
  92                                         "local_mac": "90:e2:ba:7c:30:e8",
  93                                         "netmask": "255.255.255.0",
  94                                         "network": {},
  95                                         "node_name": "tg__0",
  96                                         "peer_ifname": "xe0",
  97                                         "peer_name": "vnf__0",
  98                                         "vld_id": "uplink_0",
  99                                         "vpci": "0000:81:00.0"
 100                                     },
 101                                     "peer_name": "tg__0",
 102                                     "vld_id": "uplink_0",
 103                                     "vpci": "0000:ff:06.0"
 104                                 },
 105                                 "vnfd-connection-point-ref": "xe0"
 106                             },
 107                             {
 108                                 "name": "xe1",
 109                                 "virtual-interface": {
 110                                     "dpdk_port_num": 1,
 111                                     "driver": "igb_uio",
 112                                     "dst_ip": "1.1.1.2",
 113                                     "dst_mac": "0a:b1:ec:fd:a2:66",
 114                                     "ifname": "xe1",
 115                                     "local_ip": "1.1.1.1",
 116                                     "local_mac": "4e:90:85:d3:c5:13",
 117                                     "netmask": "255.255.255.0",
 118                                     "network": {},
 119                                     "node_name": "vnf__0",
 120                                     "peer_ifname": "xe1",
 121                                     "peer_intf": {
 122                                         "driver": "igb_uio",
 123                                         "dst_ip": "1.1.1.1",
 124                                         "dst_mac": "4e:90:85:d3:c5:13",
 125                                         "ifname": "xe1",
 126                                         "local_ip": "1.1.1.2",
 127                                         "local_mac": "0a:b1:ec:fd:a2:66",
 128                                         "netmask": "255.255.255.0",
 129                                         "network": {},
 130                                         "node_name": "vnf__1",
 131                                         "peer_ifname": "xe1",
 132                                         "peer_name": "vnf__0",
 133                                         "vld_id": "ciphertext",
 134                                         "vpci": "0000:00:07.0"
 135                                     },
 136                                     "peer_name": "vnf__1",
 137                                     "vld_id": "ciphertext",
 138                                     "vpci": "0000:ff:07.0"
 139                                 },
 140                                 "vnfd-connection-point-ref": "xe1"
 141                             }
 142                         ],
 143                         "id": "ipsecvnf-baremetal",
 144                         "name": "ipsecvnf-baremetal",
 145                         "routing_table": []
 146                     }
 147                 ]
 148             }
 149             ]}}
 150
 151     VNFD_ERROR = {'vnfd:vnfd-catalog':
 152         {'vnfd':
 153             [{
 154                 "benchmark": {
 155                     "kpi": [
 156                         "packets_in",
 157                         "packets_fwd",
 158                         "packets_dropped"
 159                     ]
 160                 },
 161                 "connection-point": [
 162                     {
 163                         "name": "xe0",
 164                         "type": "VPORT"
 165                     },
 166                     {
 167                         "name": "xe1",
 168                         "type": "VPORT"
 169                     }
 170                 ],
 171                 "description": "VPP IPsec",
 172                 "id": "VipsecApproxVnf",
 173                 "mgmt-interface": {
 174                     "ip": "10.10.10.101",
 175                     "password": "r00t",
 176                     "user": "root",
 177                     "vdu-id": "ipsecvnf-baremetal"
 178                 },
 179                 "name": "IpsecVnf",
 180                 "short-name": "IpsecVnf",
 181                 "vdu": [
 182                     {
 183                         "description": "VPP Ipsec",
 184                         "external-interface": [
 185                             {
 186                                 "name": "xe0",
 187                                 "virtual-interface": {
 188                                     "dpdk_port_num": 0,
 189                                     "driver": "igb_uio",
 190                                     "dst_ip": "192.168.100.1",
 191                                     "dst_mac": "90:e2:ba:7c:30:e8",
 192                                     "ifname": "xe0",
 193                                     "local_ip": "192.168.100.2",
 194                                     "local_mac": "90:e2:ba:7c:41:a8",
 195                                     "netmask": "255.255.255.0",
 196                                     "network": {},
 197                                     "node_name": "vnf__0",
 198                                     "peer_ifname": "xe0",
 199                                     "peer_intf": {
 200                                         "dpdk_port_num": 0,
 201                                         "driver": "igb_uio",
 202                                         "dst_ip": "192.168.100.2",
 203                                         "dst_mac": "90:e2:ba:7c:41:a8",
 204                                         "ifname": "xe0",
 205                                         "local_ip": "192.168.100.1",
 206                                         "local_mac": "90:e2:ba:7c:30:e8",
 207                                         "netmask": "255.255.255.0",
 208                                         "network": {},
 209                                         "node_name": "tg__0",
 210                                         "peer_ifname": "xe0",
 211                                         "peer_name": "vnf__0",
 212                                         "vld_id": "uplink_0",
 213                                         "vpci": "0000:81:00.0"
 214                                     },
 215                                     "peer_name": "tg__0",
 216                                     "vld_id": "uplink_1",
 217                                     "vpci": "0000:ff:06.0"
 218                                 },
 219                                 "vnfd-connection-point-ref": "xe0"
 220                             },
 221                             {
 222                                 "name": "xe1",
 223                                 "virtual-interface": {
 224                                     "dpdk_port_num": 1,
 225                                     "driver": "igb_uio",
 226                                     "dst_ip": "1.1.1.2",
 227                                     "dst_mac": "0a:b1:ec:fd:a2:66",
 228                                     "ifname": "xe1",
 229                                     "local_ip": "1.1.1.1",
 230                                     "local_mac": "4e:90:85:d3:c5:13",
 231                                     "netmask": "255.255.255.0",
 232                                     "network": {},
 233                                     "node_name": "vnf__1",
 234                                     "peer_ifname": "xe1",
 235                                     "peer_intf": {
 236                                         "driver": "igb_uio",
 237                                         "dst_ip": "1.1.1.1",
 238                                         "dst_mac": "4e:90:85:d3:c5:13",
 239                                         "ifname": "xe1",
 240                                         "local_ip": "1.1.1.2",
 241                                         "local_mac": "0a:b1:ec:fd:a2:66",
 242                                         "netmask": "255.255.255.0",
 243                                         "network": {},
 244                                         "node_name": "vnf__1",
 245                                         "peer_ifname": "xe1",
 246                                         "peer_name": "vnf__0",
 247                                         "vld_id": "ciphertext",
 248                                         "vpci": "0000:00:07.0"
 249                                     },
 250                                     "peer_name": "vnf__1",
 251                                     "vld_id": "ciphertext",
 252                                     "vpci": "0000:ff:07.0"
 253                                 },
 254                                 "vnfd-connection-point-ref": "xe1"
 255                             }
 256                         ],
 257                         "id": "ipsecvnf-baremetal",
 258                         "name": "ipsecvnf-baremetal",
 259                         "routing_table": []
 260                     }
 261                 ]
 262             }
 263             ]}}
 264
 265     scenario_cfg = {
 266         "nodes": {
 267             "tg__0": "trafficgen.yardstick-5486cc2f",
 268             "vnf__0": "vnf0.yardstick-5486cc2f",
 269             "vnf__1": "vnf1.yardstick-5486cc2f"
 270         },
 271         "options": {
 272             "flow": {
 273                 "count": 1,
 274                 "dst_ip": [
 275                     "20.0.0.0-20.0.0.100"
 276                 ],
 277                 "src_ip": [
 278                     "10.0.0.0-10.0.0.100"
 279                 ]
 280             },
 281             "framesize": {
 282                 "downlink": {
 283                     "64B": 100
 284                 },
 285                 "uplink": {
 286                     "64B": 100
 287                 }
 288             },
 289             "rfc2544": {
 290                 "allowed_drop_rate": "0.0 - 0.005"
 291             },
 292             "tg__0": {
 293                 "collectd": {
 294                     "interval": 1
 295                 },
 296                 "queues_per_port": 7
 297             },
 298             "traffic_type": 4,
 299             "vnf__0": {
 300                 "collectd": {
 301                     "interval": 1
 302                 },
 303                 "vnf_config": {
 304                     "crypto_type": "SW_cryptodev",
 305                     "rxq": 1,
 306                     "worker_config": "1C/1T",
 307                     "worker_threads": 4
 308                 }
 309             },
 310             "vnf__1": {
 311                 "collectd": {
 312                     "interval": 1
 313                 },
 314                 "vnf_config": {
 315                     "crypto_type": "SW_cryptodev",
 316                     "rxq": 1,
 317                     "worker_config": "1C/1T",
 318                     "worker_threads": 4
 319                 }
 320             },
 321             "vpp_config": {
 322                 "crypto_algorithms": "aes-gcm",
 323                 "tunnel": 1
 324             }
 325         },
 326         "runner": {
 327             "duration": 500,
 328             "interval": 10,
 329             "object":
 330                 "yardstick.benchmark.scenarios.networking.vnf_generic.NetworkServiceTestCase",
 331             "output_config": {
 332                 "DEFAULT": {
 333                     "debug": "False",
 334                     "dispatcher": [
 335                         "influxdb"
 336                     ]
 337                 },
 338                 "dispatcher_file": {
 339                     "debug": "False",
 340                     "dispatcher": "influxdb",
 341                     "file_path": "/tmp/yardstick.out"
 342                 },
 343                 "dispatcher_http": {
 344                     "debug": "False",
 345                     "dispatcher": "influxdb",
 346                     "target": "http://127.0.0.1:8000/results",
 347                     "timeout": "20"
 348                 },
 349                 "dispatcher_influxdb": {
 350                     "db_name": "yardstick",
 351                     "debug": "False",
 352                     "dispatcher": "influxdb",
 353                     "password": "r00t",
 354                     "target": "http://192.168.100.3:8086",
 355                     "timeout": "20",
 356                     "username": "root"
 357                 },
 358                 "nsb": {
 359                     "bin_path": "/opt/nsb_bin",
 360                     "debug": "False",
 361                     "dispatcher": "influxdb",
 362                     "trex_client_lib": "/opt/nsb_bin/trex_client/stl",
 363                     "trex_path": "/opt/nsb_bin/trex/scripts"
 364                 }
 365             },
 366             "runner_id": 1105,
 367             "type": "Duration"
 368         },
 369         "task_id": "5486cc2f-d4d3-4feb-b0df-5e0bcd584c9e",
 370         "task_path": "samples/vnf_samples/nsut/ipsec",
 371         "tc": "tc_baremetal_rfc2544_ipv4_1flow_sw_aesgcm_4cores_64B_trex",
 372         "topology": "vpp-tg-topology-2.yaml",
 373         "traffic_profile": "../../traffic_profiles/ipv4_throughput_latency_vpp.yaml",
 374         "type": "NSPerf"
 375     }
 376
 377     context_cfg = {
 378         "networks": {},
 379         "nodes": {
 380             "tg__0": {
 381                 "VNF model": "../../vnf_descriptors/tg_vpp_tpl.yaml",
 382                 "ctx_type": "Node",
 383                 "interfaces": {
 384                     "xe0": {
 385                         "dpdk_port_num": 0,
 386                         "driver": "igb_uio",
 387                         "dst_ip": "192.168.100.2",
 388                         "dst_mac": "90:e2:ba:7c:41:a8",
 389                         "ifname": "xe0",
 390                         "local_ip": "192.168.100.1",
 391                         "local_mac": "90:e2:ba:7c:30:e8",
 392                         "netmask": "255.255.255.0",
 393                         "network": {},
 394                         "node_name": "tg__0",
 395                         "peer_ifname": "xe0",
 396                         "peer_intf": {
 397                             "dpdk_port_num": 0,
 398                             "driver": "igb_uio",
 399                             "dst_ip": "192.168.100.1",
 400                             "dst_mac": "90:e2:ba:7c:30:e8",
 401                             "ifname": "xe0",
 402                             "local_ip": "192.168.100.2",
 403                             "local_mac": "90:e2:ba:7c:41:a8",
 404                             "netmask": "255.255.255.0",
 405                             "network": {},
 406                             "node_name": "vnf__0",
 407                             "peer_ifname": "xe0",
 408                             "peer_name": "tg__0",
 409                             "vld_id": "uplink_0",
 410                             "vpci": "0000:00:06.0"
 411                         },
 412                         "peer_name": "vnf__0",
 413                         "vld_id": "uplink_0",
 414                         "vpci": "0000:81:00.0"
 415                     },
 416                     "xe1": {
 417                         "dpdk_port_num": 1,
 418                         "driver": "igb_uio",
 419                         "dst_ip": "192.168.101.2",
 420                         "dst_mac": "90:e2:ba:7c:41:a9",
 421                         "ifname": "xe1",
 422                         "local_ip": "192.168.101.1",
 423                         "local_mac": "90:e2:ba:7c:30:e9",
 424                         "netmask": "255.255.255.0",
 425                         "network": {},
 426                         "node_name": "tg__0",
 427                         "peer_ifname": "xe0",
 428                         "peer_intf": {
 429                             "dpdk_port_num": 1,
 430                             "driver": "igb_uio",
 431                             "dst_ip": "192.168.101.1",
 432                             "dst_mac": "90:e2:ba:7c:30:e9",
 433                             "ifname": "xe0",
 434                             "local_ip": "192.168.101.2",
 435                             "local_mac": "90:e2:ba:7c:41:a9",
 436                             "netmask": "255.255.255.0",
 437                             "network": {},
 438                             "node_name": "vnf__1",
 439                             "peer_ifname": "xe1",
 440                             "peer_name": "tg__0",
 441                             "vld_id": "downlink_0",
 442                             "vpci": "0000:00:06.0"
 443                         },
 444                         "peer_name": "vnf__1",
 445                         "vld_id": "downlink_0",
 446                         "vpci": "0000:81:00.1"
 447                     }
 448                 },
 449                 "ip": "10.10.10.10",
 450                 "member-vnf-index": "1",
 451                 "name": "trafficgen.yardstick-5486cc2f",
 452                 "password": "r00t",
 453                 "port": 22,
 454                 "role": "TrafficGen",
 455                 "user": "root",
 456                 "username": "root",
 457                 "vnfd-id-ref": "tg__0"
 458             },
 459             "vnf__0": {
 460                 "VNF model": "../../vnf_descriptors/vpp_vnfd.yaml",
 461                 "ctx_type": "Node",
 462                 "interfaces": {
 463                     "xe0": {
 464                         "dpdk_port_num": 0,
 465                         "driver": "igb_uio",
 466                         "dst_ip": "192.168.100.1",
 467                         "dst_mac": "90:e2:ba:7c:30:e8",
 468                         "ifname": "xe0",
 469                         "local_ip": "192.168.100.2",
 470                         "local_mac": "90:e2:ba:7c:41:a8",
 471                         "netmask": "255.255.255.0",
 472                         "network": {},
 473                         "node_name": "vnf__0",
 474                         "peer_ifname": "xe0",
 475                         "peer_intf": {
 476                             "dpdk_port_num": 0,
 477                             "driver": "igb_uio",
 478                             "dst_ip": "192.168.100.2",
 479                             "dst_mac": "90:e2:ba:7c:41:a8",
 480                             "ifname": "xe0",
 481                             "local_ip": "192.168.100.1",
 482                             "local_mac": "90:e2:ba:7c:30:e8",
 483                             "netmask": "255.255.255.0",
 484                             "network": {},
 485                             "node_name": "tg__0",
 486                             "peer_ifname": "xe0",
 487                             "peer_name": "vnf__0",
 488                             "vld_id": "uplink_0",
 489                             "vpci": "0000:81:00.0"
 490                         },
 491                         "peer_name": "tg__0",
 492                         "vld_id": "uplink_0",
 493                         "vpci": "0000:00:06.0"
 494                     },
 495                     "xe1": {
 496                         "dpdk_port_num": 1,
 497                         "driver": "igb_uio",
 498                         "dst_ip": "1.1.1.2",
 499                         "dst_mac": "0a:b1:ec:fd:a2:66",
 500                         "ifname": "xe1",
 501                         "local_ip": "1.1.1.1",
 502                         "local_mac": "4e:90:85:d3:c5:13",
 503                         "netmask": "255.255.255.0",
 504                         "network": {},
 505                         "node_name": "vnf__0",
 506                         "peer_ifname": "xe1",
 507                         "peer_intf": {
 508                             "dpdk_port_num": 1,
 509                             "driver": "igb_uio",
 510                             "dst_ip": "1.1.1.1",
 511                             "dst_mac": "4e:90:85:d3:c5:13",
 512                             "ifname": "xe1",
 513                             "local_ip": "1.1.1.2",
 514                             "local_mac": "0a:b1:ec:fd:a2:66",
 515                             "netmask": "255.255.255.0",
 516                             "network": {},
 517                             "node_name": "vnf__1",
 518                             "peer_ifname": "xe1",
 519                             "peer_name": "vnf__0",
 520                             "vld_id": "ciphertext",
 521                             "vpci": "0000:00:07.0"
 522                         },
 523                         "peer_name": "vnf__1",
 524                         "vld_id": "ciphertext",
 525                         "vpci": "0000:00:07.0"
 526                     }
 527                 },
 528                 "ip": "10.10.10.101",
 529                 "member-vnf-index": "2",
 530                 "name": "vnf0.yardstick-5486cc2f",
 531                 "password": "r00t",
 532                 "port": 22,
 533                 "role": "VirtualNetworkFunction",
 534                 "user": "root",
 535                 "username": "root",
 536                 "vnfd-id-ref": "vnf__0"
 537             },
 538             "vnf__1": {
 539                 "VNF model": "../../vnf_descriptors/vpp_vnfd.yaml",
 540                 "ctx_type": "Node",
 541                 "interfaces": {
 542                     "xe0": {
 543                         "dpdk_port_num": 0,
 544                         "driver": "igb_uio",
 545                         "dst_ip": "192.168.101.1",
 546                         "dst_mac": "90:e2:ba:7c:30:e9",
 547                         "ifname": "xe0",
 548                         "local_ip": "192.168.101.2",
 549                         "local_mac": "90:e2:ba:7c:41:a9",
 550                         "netmask": "255.255.255.0",
 551                         "network": {},
 552                         "node_name": "vnf__1",
 553                         "peer_ifname": "xe1",
 554                         "peer_intf": {
 555                             "dpdk_port_num": 1,
 556                             "driver": "igb_uio",
 557                             "dst_ip": "192.168.101.2",
 558                             "dst_mac": "90:e2:ba:7c:41:a9",
 559                             "ifname": "xe1",
 560                             "local_ip": "192.168.101.1",
 561                             "local_mac": "90:e2:ba:7c:30:e9",
 562                             "netmask": "255.255.255.0",
 563                             "network": {},
 564                             "node_name": "tg__0",
 565                             "peer_ifname": "xe0",
 566                             "peer_name": "vnf__1",
 567                             "vld_id": "downlink_0",
 568                             "vpci": "0000:81:00.1"
 569                         },
 570                         "peer_name": "tg__0",
 571                         "vld_id": "downlink_0",
 572                         "vpci": "0000:00:06.0"
 573                     },
 574                     "xe1": {
 575                         "dpdk_port_num": 1,
 576                         "driver": "igb_uio",
 577                         "dst_ip": "1.1.1.1",
 578                         "dst_mac": "4e:90:85:d3:c5:13",
 579                         "ifname": "xe1",
 580                         "local_ip": "1.1.1.2",
 581                         "local_mac": "0a:b1:ec:fd:a2:66",
 582                         "netmask": "255.255.255.0",
 583                         "network": {},
 584                         "node_name": "vnf__1",
 585                         "peer_ifname": "xe1",
 586                         "peer_intf": {
 587                             "dpdk_port_num": 1,
 588                             "driver": "igb_uio",
 589                             "dst_ip": "1.1.1.2",
 590                             "dst_mac": "0a:b1:ec:fd:a2:66",
 591                             "ifname": "xe1",
 592                             "local_ip": "1.1.1.1",
 593                             "local_mac": "4e:90:85:d3:c5:13",
 594                             "netmask": "255.255.255.0",
 595                             "network": {},
 596                             "node_name": "vnf__0",
 597                             "peer_ifname": "xe1",
 598                             "peer_name": "vnf__1",
 599                             "vld_id": "ciphertext",
 600                             "vpci": "0000:00:07.0"
 601                         },
 602                         "peer_name": "vnf__0",
 603                         "vld_id": "ciphertext",
 604                         "vpci": "0000:00:07.0"
 605                     }
 606                 },
 607                 "ip": "10.10.10.102",
 608                 "member-vnf-index": "3",
 609                 "name": "vnf1.yardstick-5486cc2f",
 610                 "password": "r00t",
 611                 "port": 22,
 612                 "role": "VirtualNetworkFunction",
 613                 "user": "root",
 614                 "username": "root",
 615                 "vnfd-id-ref": "vnf__1"
 616             }
 617         }
 618     }
 619
 620     def test___init__(self, *args):
 621         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 622         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 623         self.assertIsNone(vipsec_vnf._vnf_process)
 624
 625     @mock.patch(SSH_HELPER)
 626     def test__run(self, ssh, *args):
 627         mock_ssh(ssh)
 628
 629         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 630         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 631         vipsec_vnf._build_config = mock.MagicMock()
 632         vipsec_vnf.setup_helper.kill_vnf = mock.MagicMock()
 633         vipsec_vnf.setup_helper.create_ipsec_tunnels = mock.MagicMock()
 634         vipsec_vnf.queue_wrapper = mock.MagicMock()
 635         vipsec_vnf.scenario_helper.scenario_cfg = self.scenario_cfg
 636         vipsec_vnf.vnf_cfg = {'lb_config': 'SW',
 637                               'lb_count': 1,
 638                               'worker_config': '1C/1T',
 639                               'worker_threads': 1}
 640         vipsec_vnf.all_options = {'traffic_type': '4',
 641                                   'topology': 'nsb_test_case.yaml'}
 642         vipsec_vnf._run()
 643         # vipsec_vnf.setup_helper.ssh_helper.execute.assert_called_once()
 644
 645     @mock.patch(SSH_HELPER)
 646     def test_wait_for_instantiate(self, ssh, *args):
 647         mock_ssh(ssh)
 648
 649         mock_process = mock.Mock(autospec=Process)
 650         mock_process.is_alive.return_value = True
 651         mock_process.exitcode = 432
 652
 653         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 654         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 655         vipsec_vnf.resource_helper.resource = mock.MagicMock()
 656         vipsec_vnf.setup_helper = mock.MagicMock()
 657         vipsec_vnf.setup_helper.check_status.return_value = True
 658         vipsec_vnf._vnf_process = mock_process
 659         vipsec_vnf.WAIT_TIME = 0
 660         self.assertEqual(vipsec_vnf.wait_for_instantiate(), 432)
 661
 662     @mock.patch(SSH_HELPER)
 663     def test_wait_for_instantiate_crash(self, ssh, *args):
 664         mock_ssh(ssh)
 665
 666         mock_process = mock.Mock(autospec=Process)
 667         mock_process.is_alive.return_value = False
 668         mock_process.exitcode = 432
 669
 670         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 671         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 672         vipsec_vnf.resource_helper.resource = mock.MagicMock()
 673         vipsec_vnf.setup_helper = mock.MagicMock()
 674         vipsec_vnf.setup_helper.check_status.return_value = False
 675         vipsec_vnf._vnf_process = mock_process
 676         vipsec_vnf.WAIT_TIME = 0
 677         vipsec_vnf.WAIT_TIME_FOR_SCRIPT = 0
 678
 679         with self.assertRaises(RuntimeError) as raised:
 680             vipsec_vnf.wait_for_instantiate()
 681
 682         self.assertIn('VNF process died', str(raised.exception))
 683
 684     @mock.patch.object(ctx_base.Context, 'get_physical_node_from_server',
 685                        return_value='mock_node')
 686     @mock.patch.object(ipsec_vnf.VipsecApproxSetupEnvHelper,
 687                        'get_vpp_statistics',
 688                        return_value={'packets_in': 0, 'packets_fwd': 0,
 689                                      'packets_dropped': 0})
 690     @mock.patch(SSH_HELPER)
 691     def test_collect_kpi(self, ssh, *args):
 692         mock_ssh(ssh)
 693
 694         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 695         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 696         vipsec_vnf.scenario_helper.scenario_cfg = {
 697             'nodes': {vipsec_vnf.name: "mock"}
 698         }
 699         result = {
 700             'collect_stats': {'packets_in': 0, 'packets_fwd': 0,
 701                               'packets_dropped': 0},
 702             'physical_node': 'mock_node'
 703         }
 704         self.assertEqual(result, vipsec_vnf.collect_kpi())
 705
 706     @mock.patch.object(utils, 'find_relative_file')
 707     @mock.patch(
 708         "yardstick.network_services.vnf_generic.vnf.sample_vnf.Context")
 709     @mock.patch(SSH_HELPER)
 710     def test_instantiate(self, ssh, *args):
 711         mock_ssh(ssh)
 712
 713         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 714         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 715         vipsec_vnf.deploy_helper = mock.MagicMock()
 716         vipsec_vnf.resource_helper = mock.MagicMock()
 717         vipsec_vnf._build_config = mock.MagicMock()
 718         vipsec_vnf.WAIT_TIME = 0
 719         self.scenario_cfg.update({"nodes": {"vnf__1": ""}})
 720         self.assertIsNone(vipsec_vnf.instantiate(self.scenario_cfg,
 721                                                  self.context_cfg))
 722
 723     @mock.patch.object(ipsec_vnf.VipsecApproxSetupEnvHelper, 'kill_vnf',
 724                        return_value='')
 725     @mock.patch("yardstick.network_services.vnf_generic.vnf.sample_vnf.time")
 726     @mock.patch(SSH_HELPER)
 727     def test_terminate(self, ssh, *args):
 728         mock_ssh(ssh)
 729
 730         vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
 731         vipsec_vnf = ipsec_vnf.VipsecApproxVnf(NAME, vnfd)
 732         vipsec_vnf._vnf_process = mock.MagicMock()
 733         vipsec_vnf._vnf_process.terminate = mock.Mock()
 734         self.assertIsNone(vipsec_vnf.terminate())
 735
 736
 737 class TestVipsecApproxSetupEnvHelper(unittest.TestCase):
 738     ALL_OPTIONS = {
 739         "flow": {
 740             "count": 1,
 741             "dst_ip": [
 742                 "20.0.0.0-20.0.0.100"
 743             ],
 744             "src_ip": [
 745                 "10.0.0.0-10.0.0.100"
 746             ]
 747         },
 748         "framesize": {
 749             "downlink": {
 750                 "64B": 100
 751             },
 752             "uplink": {
 753                 "64B": 100
 754             }
 755         },
 756         "rfc2544": {
 757             "allowed_drop_rate": "0.0 - 0.005"
 758         },
 759         "tg__0": {
 760             "collectd": {
 761                 "interval": 1
 762             },
 763             "queues_per_port": 7
 764         },
 765         "traffic_type": 4,
 766         "vnf__0": {
 767             "collectd": {
 768                 "interval": 1
 769             },
 770             "vnf_config": {
 771                 "crypto_type": "SW_cryptodev",
 772                 "rxq": 1,
 773                 "worker_config": "1C/1T",
 774                 "worker_threads": 4
 775             }
 776         },
 777         "vnf__1": {
 778             "collectd": {
 779                 "interval": 1
 780             },
 781             "vnf_config": {
 782                 "crypto_type": "SW_cryptodev",
 783                 "rxq": 1,
 784                 "worker_config": "1C/1T",
 785                 "worker_threads": 4
 786             }
 787         },
 788         "vpp_config": {
 789             "crypto_algorithms": "aes-gcm",
 790             "tunnel": 1
 791         }
 792     }
 793
 794     ALL_OPTIONS_ERROR = {
 795         "flow_error": {
 796             "count": 1,
 797             "dst_ip": [
 798                 "20.0.0.0-20.0.0.100"
 799             ],
 800             "src_ip": [
 801                 "10.0.0.0-10.0.0.100"
 802             ]
 803         },
 804         "framesize": {
 805             "downlink": {
 806                 "64B": 100
 807             },
 808             "uplink": {
 809                 "64B": 100
 810             }
 811         },
 812         "rfc2544": {
 813             "allowed_drop_rate": "0.0 - 0.005"
 814         },
 815         "tg__0": {
 816             "collectd": {
 817                 "interval": 1
 818             },
 819             "queues_per_port": 7
 820         },
 821         "traffic_type": 4,
 822         "vnf__0": {
 823             "collectd": {
 824                 "interval": 1
 825             },
 826             "vnf_config": {
 827                 "crypto_type": "SW_cryptodev",
 828                 "rxq": 1,
 829                 "worker_config": "1C/1T",
 830                 "worker_threads": 4
 831             }
 832         },
 833         "vnf__1": {
 834             "collectd": {
 835                 "interval": 1
 836             },
 837             "vnf_config": {
 838                 "crypto_type": "SW_cryptodev",
 839                 "rxq": 1,
 840                 "worker_config": "1C/1T",
 841                 "worker_threads": 4
 842             }
 843         },
 844         "vpp_config": {
 845             "crypto_algorithms": "aes-gcm",
 846             "tunnel": 1
 847         }
 848     }
 849
 850     OPTIONS = {
 851         "collectd": {
 852             "interval": 1
 853         },
 854         "vnf_config": {
 855             "crypto_type": "SW_cryptodev",
 856             "rxq": 1,
 857             "worker_config": "1C/1T",
 858             "worker_threads": 4
 859         }
 860     }
 861
 862     CPU_LAYOUT = {'cpuinfo': [[0, 0, 0, 0, 0, 0, 0, 0],
 863                               [1, 0, 0, 0, 0, 1, 1, 0],
 864                               [2, 1, 0, 0, 0, 2, 2, 1],
 865                               [3, 1, 0, 0, 0, 3, 3, 1],
 866                               [4, 2, 0, 0, 0, 4, 4, 2],
 867                               [5, 2, 0, 0, 0, 5, 5, 2],
 868                               [6, 3, 0, 0, 0, 6, 6, 3],
 869                               [7, 3, 0, 0, 0, 7, 7, 3],
 870                               [8, 4, 0, 0, 0, 8, 8, 4],
 871                               [9, 5, 0, 1, 0, 9, 9, 4],
 872                               [10, 6, 0, 1, 0, 10, 10, 5],
 873                               [11, 6, 0, 1, 0, 11, 11, 5],
 874                               [12, 7, 0, 1, 0, 12, 12, 6],
 875                               [13, 7, 0, 1, 0, 13, 13, 6],
 876                               [14, 8, 0, 1, 0, 14, 14, 7],
 877                               [15, 8, 0, 1, 0, 15, 15, 7],
 878                               [16, 9, 0, 1, 0, 16, 16, 8],
 879                               [17, 9, 0, 1, 0, 17, 17, 8]]}
 880
 881     VPP_INTERFACES_DUMP = [
 882         {
 883             "sw_if_index": 0,
 884             "sup_sw_if_index": 0,
 885             "l2_address_length": 0,
 886             "l2_address": [0, 0, 0, 0, 0, 0, 0, 0],
 887             "interface_name": "local0",
 888             "admin_up_down": 0,
 889             "link_up_down": 0,
 890             "link_duplex": 0,
 891             "link_speed": 0,
 892             "mtu": 0,
 893             "sub_id": 0,
 894             "sub_dot1ad": 0,
 895             "sub_number_of_tags": 0,
 896             "sub_outer_vlan_id": 0,
 897             "sub_inner_vlan_id": 0,
 898             "sub_exact_match": 0,
 899             "sub_default": 0,
 900             "sub_outer_vlan_id_any": 0,
 901             "sub_inner_vlan_id_any": 0,
 902             "vtr_op": 0,
 903             "vtr_push_dot1q": 0,
 904             "vtr_tag1": 0,
 905             "vtr_tag2": 0
 906         },
 907         {
 908             "sw_if_index": 1,
 909             "sup_sw_if_index": 1,
 910             "l2_address_length": 6,
 911             "l2_address": [144, 226, 186, 124, 65, 168, 0, 0],
 912             "interface_name": "TenGigabitEthernetff/6/0",
 913             "admin_up_down": 0,
 914             "link_up_down": 0,
 915             "link_duplex": 2,
 916             "link_speed": 32,
 917             "mtu": 9202,
 918             "sub_id": 0,
 919             "sub_dot1ad": 0,
 920             "sub_number_of_tags": 0,
 921             "sub_outer_vlan_id": 0,
 922             "sub_inner_vlan_id": 0,
 923             "sub_exact_match": 0,
 924             "sub_default": 0,
 925             "sub_outer_vlan_id_any": 0,
 926             "sub_inner_vlan_id_any": 0,
 927             "vtr_op": 0,
 928             "vtr_push_dot1q": 0,
 929             "vtr_tag1": 0,
 930             "vtr_tag2": 0
 931         },
 932         {
 933             "sw_if_index": 2,
 934             "sup_sw_if_index": 2,
 935             "l2_address_length": 6,
 936             "l2_address": [78, 144, 133, 211, 197, 19, 0, 0],
 937             "interface_name": "VirtualFunctionEthernetff/7/0",
 938             "admin_up_down": 0,
 939             "link_up_down": 0,
 940             "link_duplex": 2,
 941             "link_speed": 32,
 942             "mtu": 9206,
 943             "sub_id": 0,
 944             "sub_dot1ad": 0,
 945             "sub_number_of_tags": 0,
 946             "sub_outer_vlan_id": 0,
 947             "sub_inner_vlan_id": 0,
 948             "sub_exact_match": 0,
 949             "sub_default": 0,
 950             "sub_outer_vlan_id_any": 0,
 951             "sub_inner_vlan_id_any": 0,
 952             "vtr_op": 0,
 953             "vtr_push_dot1q": 0,
 954             "vtr_tag1": 0,
 955             "vtr_tag2": 0
 956         }
 957     ]
 958
 959     VPP_INTERFACES_STATUS = \
 960         '              Name               Idx    State  MTU (L3/IP4/IP6/MPLS)' \
 961         'Counter          Count     \n' \
 962         'TenGigabitEthernetff/6/0          1     up         9000/0/0/0    \n' \
 963         'VirtualFunctionEthernetff/7/0     2     up         9000/0/0/0    \n' \
 964         'ipsec0                            2     up         9000/0/0/0    \n' \
 965         'local0                            0     down          0/0/0/0      '
 966
 967     VPP_INTERFACES_STATUS_FALSE = \
 968         '              Name               Idx    State  MTU (L3/IP4/IP6/MPLS)' \
 969         'Counter          Count     \n' \
 970         'TenGigabitEthernetff/6/0          1     down         9000/0/0/0  \n' \
 971         'VirtualFunctionEthernetff/7/0     2     down         9000/0/0/0  \n' \
 972         'ipsec0                            2     down         9000/0/0/0  \n' \
 973         'local0                            0     down          0/0/0/0      '
 974
 975     def test__get_crypto_type(self):
 976         vnfd_helper = VnfdHelper(
 977             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
 978         ssh_helper = mock.Mock()
 979         scenario_helper = mock.Mock()
 980         scenario_helper.options = self.OPTIONS
 981
 982         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
 983                                                                ssh_helper,
 984                                                                scenario_helper)
 985         self.assertEqual('SW_cryptodev',
 986                          ipsec_approx_setup_helper._get_crypto_type())
 987
 988     def test__get_crypto_algorithms(self):
 989         vnfd_helper = VnfdHelper(
 990             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
 991         ssh_helper = mock.Mock()
 992         scenario_helper = mock.Mock()
 993         scenario_helper.all_options = self.ALL_OPTIONS
 994
 995         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
 996                                                                ssh_helper,
 997                                                                scenario_helper)
 998         self.assertEqual('aes-gcm',
 999                          ipsec_approx_setup_helper._get_crypto_algorithms())
1000
1001     def test__get_n_tunnels(self):
1002         vnfd_helper = VnfdHelper(
1003             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1004         ssh_helper = mock.Mock()
1005         scenario_helper = mock.Mock()
1006         scenario_helper.all_options = self.ALL_OPTIONS
1007
1008         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1009                                                                ssh_helper,
1010                                                                scenario_helper)
1011         self.assertEqual(1, ipsec_approx_setup_helper._get_n_tunnels())
1012
1013     def test__get_n_connections(self):
1014         vnfd_helper = VnfdHelper(
1015             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1016         ssh_helper = mock.Mock()
1017         scenario_helper = mock.Mock()
1018         scenario_helper.all_options = self.ALL_OPTIONS
1019
1020         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1021                                                                ssh_helper,
1022                                                                scenario_helper)
1023         self.assertEqual(1, ipsec_approx_setup_helper._get_n_connections())
1024
1025     def test__get_n_connections_error(self):
1026         vnfd_helper = VnfdHelper(
1027             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1028         ssh_helper = mock.Mock()
1029         scenario_helper = mock.Mock()
1030         scenario_helper.all_options = self.ALL_OPTIONS_ERROR
1031
1032         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1033                                                                ssh_helper,
1034                                                                scenario_helper)
1035         with self.assertRaises(KeyError) as raised:
1036             ipsec_approx_setup_helper._get_n_connections()
1037         self.assertIn(
1038             'Missing flow definition in scenario section of the task definition file',
1039             str(raised.exception))
1040
1041     def test__get_flow_src_start_ip(self):
1042         vnfd_helper = VnfdHelper(
1043             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1044         ssh_helper = mock.Mock()
1045         scenario_helper = mock.Mock()
1046         scenario_helper.all_options = self.ALL_OPTIONS
1047
1048         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1049                                                                ssh_helper,
1050                                                                scenario_helper)
1051         self.assertEqual('10.0.0.0',
1052                          ipsec_approx_setup_helper._get_flow_src_start_ip())
1053
1054     def test__get_flow_src_start_ip_vnf1(self):
1055         vnfd_helper = VnfdHelper(
1056             TestVipsecApproxVnf.VNFD_ERROR['vnfd:vnfd-catalog']['vnfd'][0])
1057         ssh_helper = mock.Mock()
1058         scenario_helper = mock.Mock()
1059         scenario_helper.all_options = self.ALL_OPTIONS
1060
1061         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1062                                                                ssh_helper,
1063                                                                scenario_helper)
1064         self.assertEqual('20.0.0.0',
1065                          ipsec_approx_setup_helper._get_flow_src_start_ip())
1066
1067     def test__get_flow_src_start_ip_error(self):
1068         vnfd_helper = VnfdHelper(
1069             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1070         ssh_helper = mock.Mock()
1071         scenario_helper = mock.Mock()
1072         scenario_helper.all_options = self.ALL_OPTIONS_ERROR
1073
1074         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1075                                                                ssh_helper,
1076                                                                scenario_helper)
1077         with self.assertRaises(KeyError) as raised:
1078             ipsec_approx_setup_helper._get_flow_src_start_ip()
1079         self.assertIn(
1080             'Missing flow definition in scenario section of the task definition file',
1081             str(raised.exception))
1082
1083     def test__get_flow_dst_start_ip(self):
1084         vnfd_helper = VnfdHelper(
1085             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1086         ssh_helper = mock.Mock()
1087         scenario_helper = mock.Mock()
1088         scenario_helper.all_options = self.ALL_OPTIONS
1089
1090         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1091                                                                ssh_helper,
1092                                                                scenario_helper)
1093         self.assertEqual('20.0.0.0',
1094                          ipsec_approx_setup_helper._get_flow_dst_start_ip())
1095
1096     def test__get_flow_dst_start_ip_vnf1(self):
1097         vnfd_helper = VnfdHelper(
1098             TestVipsecApproxVnf.VNFD_ERROR['vnfd:vnfd-catalog']['vnfd'][0])
1099         ssh_helper = mock.Mock()
1100         scenario_helper = mock.Mock()
1101         scenario_helper.all_options = self.ALL_OPTIONS
1102
1103         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1104                                                                ssh_helper,
1105                                                                scenario_helper)
1106         self.assertEqual('10.0.0.0',
1107                          ipsec_approx_setup_helper._get_flow_dst_start_ip())
1108
1109     def test__get_flow_dst_start_ip_error(self):
1110         vnfd_helper = VnfdHelper(
1111             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1112         ssh_helper = mock.Mock()
1113         scenario_helper = mock.Mock()
1114         scenario_helper.all_options = self.ALL_OPTIONS_ERROR
1115
1116         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1117                                                                ssh_helper,
1118                                                                scenario_helper)
1119         with self.assertRaises(KeyError) as raised:
1120             ipsec_approx_setup_helper._get_flow_dst_start_ip()
1121         self.assertIn(
1122             'Missing flow definition in scenario section of the task definition file',
1123             str(raised.exception))
1124
1125     def test_build_config(self):
1126         vnfd_helper = VnfdHelper(
1127             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1128         ssh_helper = mock.Mock()
1129         scenario_helper = mock.Mock()
1130
1131         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1132                                                                ssh_helper,
1133                                                                scenario_helper)
1134         ipsec_approx_setup_helper.build_config()
1135
1136     @mock.patch.object(utils, 'setup_hugepages')
1137     def test_setup_vnf_environment(self, *args):
1138         vnfd_helper = VnfdHelper(
1139             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1140         ssh_helper = mock.Mock()
1141         ssh_helper.execute.return_value = 0, '0', ''
1142         scenario_helper = mock.Mock()
1143         scenario_helper.nodes = [None, None]
1144         scenario_helper.options = self.OPTIONS
1145         scenario_helper.all_options = self.ALL_OPTIONS
1146
1147         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1148                                                                ssh_helper,
1149                                                                scenario_helper)
1150         self.assertIsInstance(
1151             ipsec_approx_setup_helper.setup_vnf_environment(),
1152             ResourceProfile)
1153
1154     def test_calculate_frame_size(self):
1155         vnfd_helper = VnfdHelper(
1156             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1157         ssh_helper = mock.Mock()
1158         scenario_helper = mock.Mock()
1159
1160         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1161                                                                ssh_helper,
1162                                                                scenario_helper)
1163         self.assertEqual(16984 / 48,
1164                          ipsec_approx_setup_helper.calculate_frame_size(
1165                              {'64B': 28, '570B': 16, '1518B': 4}))
1166
1167     def test_calculate_frame_size_64(self):
1168         vnfd_helper = VnfdHelper(
1169             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1170         ssh_helper = mock.Mock()
1171         scenario_helper = mock.Mock()
1172
1173         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1174                                                                ssh_helper,
1175                                                                scenario_helper)
1176         self.assertEqual(64,
1177                          ipsec_approx_setup_helper.calculate_frame_size({}))
1178
1179     def test_calculate_frame_size_64_error(self):
1180         vnfd_helper = VnfdHelper(
1181             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1182         ssh_helper = mock.Mock()
1183         scenario_helper = mock.Mock()
1184
1185         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1186                                                                ssh_helper,
1187                                                                scenario_helper)
1188         self.assertEqual(64,
1189                          ipsec_approx_setup_helper.calculate_frame_size(
1190                              {'64B': -28, '570B': 16, '1518B': 4}))
1191
1192     def test_check_status(self):
1193         vnfd_helper = VnfdHelper(
1194             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1195         ssh_helper = mock.Mock()
1196         ssh_helper.execute.return_value = 0, self.VPP_INTERFACES_STATUS, ''
1197         scenario_helper = mock.Mock()
1198
1199         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1200                                                                ssh_helper,
1201                                                                scenario_helper)
1202         self.assertTrue(ipsec_approx_setup_helper.check_status())
1203
1204     def test_check_status_false(self):
1205         vnfd_helper = VnfdHelper(
1206             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1207         ssh_helper = mock.Mock()
1208         ssh_helper.execute.return_value = 0, self.VPP_INTERFACES_STATUS_FALSE, ''
1209         scenario_helper = mock.Mock()
1210
1211         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1212                                                                ssh_helper,
1213                                                                scenario_helper)
1214         self.assertFalse(ipsec_approx_setup_helper.check_status())
1215
1216     def test_get_vpp_statistics(self):
1217         vnfd_helper = VnfdHelper(
1218             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1219         ssh_helper = mock.Mock()
1220         scenario_helper = mock.Mock()
1221
1222         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1223                                                                ssh_helper,
1224                                                                scenario_helper)
1225         ipsec_approx_setup_helper.get_vpp_statistics()
1226
1227     def test_create_ipsec_tunnels(self):
1228         vnfd_helper = VnfdHelper(
1229             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1230         ssh_helper = mock.Mock()
1231         scenario_helper = mock.Mock()
1232
1233         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1234                                                                ssh_helper,
1235                                                                scenario_helper)
1236         ipsec_approx_setup_helper.create_ipsec_tunnels()
1237
1238     def test_find_raw_data_interface(self):
1239         expected = {'dpdk_port_num': 0,
1240                     'driver': 'igb_uio',
1241                     'dst_ip': '192.168.100.1',
1242                     'dst_mac': '90:e2:ba:7c:30:e8',
1243                     'ifname': 'xe0',
1244                     'local_ip': '192.168.100.2',
1245                     'local_mac': '90:e2:ba:7c:41:a8',
1246                     'netmask': '255.255.255.0',
1247                     'network': {},
1248                     'node_name': 'vnf__0',
1249                     'peer_ifname': 'xe0',
1250                     'peer_intf': {'dpdk_port_num': 0,
1251                                   'driver': 'igb_uio',
1252                                   'dst_ip': '192.168.100.2',
1253                                   'dst_mac': '90:e2:ba:7c:41:a8',
1254                                   'ifname': 'xe0',
1255                                   'local_ip': '192.168.100.1',
1256                                   'local_mac': '90:e2:ba:7c:30:e8',
1257                                   'netmask': '255.255.255.0',
1258                                   'network': {},
1259                                   'node_name': 'tg__0',
1260                                   'peer_ifname': 'xe0',
1261                                   'peer_name': 'vnf__0',
1262                                   'vld_id': 'uplink_0',
1263                                   'vpci': '0000:81:00.0'},
1264                     'peer_name': 'tg__0',
1265                     'vld_id': 'uplink_0',
1266                     'vpci': '0000:ff:06.0'}
1267         vnfd_helper = VnfdHelper(
1268             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1269         ssh_helper = mock.Mock()
1270         scenario_helper = mock.Mock()
1271
1272         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1273                                                                ssh_helper,
1274                                                                scenario_helper)
1275         self.assertEqual(expected,
1276                          ipsec_approx_setup_helper.find_raw_data_interface())
1277
1278     def test_find_raw_data_interface_error(self):
1279         vnfd_helper = VnfdHelper(
1280             TestVipsecApproxVnf.VNFD_ERROR['vnfd:vnfd-catalog']['vnfd'][0])
1281         ssh_helper = mock.Mock()
1282         scenario_helper = mock.Mock()
1283
1284         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1285                                                                ssh_helper,
1286                                                                scenario_helper)
1287         with self.assertRaises(KeyError):
1288             ipsec_approx_setup_helper.find_raw_data_interface()
1289
1290     def test_find_encrypted_data_interface(self):
1291         expected = {'dpdk_port_num': 1,
1292                     'driver': 'igb_uio',
1293                     'dst_ip': '1.1.1.2',
1294                     'dst_mac': '0a:b1:ec:fd:a2:66',
1295                     'ifname': 'xe1',
1296                     'local_ip': '1.1.1.1',
1297                     'local_mac': '4e:90:85:d3:c5:13',
1298                     'netmask': '255.255.255.0',
1299                     'network': {},
1300                     'node_name': 'vnf__0',
1301                     'peer_ifname': 'xe1',
1302                     'peer_intf': {'driver': 'igb_uio',
1303                                   'dst_ip': '1.1.1.1',
1304                                   'dst_mac': '4e:90:85:d3:c5:13',
1305                                   'ifname': 'xe1',
1306                                   'local_ip': '1.1.1.2',
1307                                   'local_mac': '0a:b1:ec:fd:a2:66',
1308                                   'netmask': '255.255.255.0',
1309                                   'network': {},
1310                                   'node_name': 'vnf__1',
1311                                   'peer_ifname': 'xe1',
1312                                   'peer_name': 'vnf__0',
1313                                   'vld_id': 'ciphertext',
1314                                   'vpci': '0000:00:07.0'},
1315                     'peer_name': 'vnf__1',
1316                     'vld_id': 'ciphertext',
1317                     'vpci': '0000:ff:07.0'}
1318         vnfd_helper = VnfdHelper(
1319             TestVipsecApproxVnf.VNFD['vnfd:vnfd-catalog']['vnfd'][0])
1320         ssh_helper = mock.Mock()
1321         scenario_helper = mock.Mock()
1322
1323         ipsec_approx_setup_helper = VipsecApproxSetupEnvHelper(vnfd_helper,
1324                                                                ssh_helper,
1325                                                                scenario_helper)
1326         self.assertEqual(expected,
1327                          ipsec_approx_setup_helper.find_encrypted_data_interface())