yardstick/tests/unit/network_services/libs/ixia_libs/test_IxNet.py

   1 # Copyright (c) 2016-2017 Intel 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
  16 import unittest
  17 import mock
  18
  19 from yardstick.network_services.libs.ixia_libs.IxNet.IxNet import IxNextgen
  20 from yardstick.network_services.libs.ixia_libs.IxNet.IxNet import IP_VERSION_4
  21 from yardstick.network_services.libs.ixia_libs.IxNet.IxNet import IP_VERSION_6
  22
  23 UPLINK = "uplink"
  24 DOWNLINK = "downlink"
  25
  26
  27 class TestIxNextgen(unittest.TestCase):
  28
  29     def test___init__(self):
  30         ixnet_gen = IxNextgen()
  31         self.assertIsNone(ixnet_gen._bidir)
  32
  33     @mock.patch("yardstick.network_services.libs.ixia_libs.IxNet.IxNet.sys")
  34     def test_connect(self, *args):
  35
  36         ixnet_gen = IxNextgen()
  37         ixnet_gen.get_config = mock.MagicMock()
  38         ixnet_gen.get_ixnet = mock.MagicMock()
  39
  40         self.assertRaises(ImportError, ixnet_gen._connect,
  41                           {"py_lib_path": "/tmp"})
  42
  43     def test_clear_ixia_config(self):
  44         ixnet = mock.MagicMock()
  45         ixnet.execute = mock.Mock()
  46
  47         ixnet_gen = IxNextgen(ixnet)
  48
  49         result = ixnet_gen.clear_ixia_config()
  50         self.assertIsNone(result)
  51         self.assertEqual(ixnet.execute.call_count, 1)
  52
  53     def test_load_ixia_profile(self):
  54         ixnet = mock.MagicMock()
  55         ixnet.execute = mock.Mock()
  56
  57         ixnet_gen = IxNextgen(ixnet)
  58
  59         result = ixnet_gen.load_ixia_profile({})
  60         self.assertIsNone(result)
  61         self.assertEqual(ixnet.execute.call_count, 1)
  62
  63     def test_load_ixia_config(self):
  64         ixnet = mock.MagicMock()
  65         ixnet.execute = mock.Mock()
  66
  67         ixnet_gen = IxNextgen(ixnet)
  68
  69         result = ixnet_gen.ix_load_config({})
  70         self.assertIsNone(result)
  71         self.assertEqual(ixnet.execute.call_count, 2)
  72
  73     @mock.patch('yardstick.network_services.libs.ixia_libs.IxNet.IxNet.log')
  74     def test_ix_assign_ports(self, mock_logger):
  75         ixnet = mock.MagicMock()
  76         ixnet.getList.return_value = [0, 1]
  77         ixnet.getAttribute.side_effect = ['up', 'down']
  78
  79         config = {
  80             'chassis': '1.1.1.1',
  81             'cards': ['1', '2'],
  82             'ports': ['2', '2'],
  83         }
  84
  85         ixnet_gen = IxNextgen(ixnet)
  86         ixnet_gen._cfg = config
  87
  88         result = ixnet_gen.ix_assign_ports()
  89         self.assertIsNone(result)
  90         self.assertEqual(ixnet.execute.call_count, 1)
  91         self.assertEqual(ixnet.commit.call_count, 1)
  92         self.assertEqual(ixnet.getAttribute.call_count, 2)
  93         self.assertEqual(mock_logger.error.call_count, 1)
  94
  95     def test_ix_update_frame(self):
  96         static_traffic_params = {
  97             UPLINK: {
  98                 "id": 1,
  99                 "bidir": "False",
 100                 "duration": 60,
 101                 "iload": "100",
 102                 "outer_l2": {
 103                     "dstmac": "00:00:00:00:00:03",
 104                     "framesPerSecond": True,
 105                     "framesize": {
 106                         "64B": "100",
 107                         "1KB": "0",
 108                     },
 109                     "srcmac": "00:00:00:00:00:01"
 110                 },
 111                 "outer_l3": {
 112                     "dscp": 0,
 113                     "dstip4": "152.16.40.20",
 114                     "proto": "udp",
 115                     "srcip4": "152.16.100.20",
 116                     "ttl": 32
 117                 },
 118                 "outer_l3v4": {
 119                     "dscp": 0,
 120                     "dstip4": "152.16.40.20",
 121                     "proto": "udp",
 122                     "srcip4": "152.16.100.20",
 123                     "ttl": 32
 124                 },
 125                 "outer_l3v6": {
 126                     "count": 1024,
 127                     "dscp": 0,
 128                     "dstip4": "152.16.100.20",
 129                     "proto": "udp",
 130                     "srcip4": "152.16.40.20",
 131                     "ttl": 32
 132                 },
 133                 "outer_l4": {
 134                     "dstport": "2001",
 135                     "srcport": "1234"
 136                 },
 137                 "traffic_type": "continuous"
 138             },
 139             DOWNLINK: {
 140                 "id": 2,
 141                 "bidir": "False",
 142                 "duration": 60,
 143                 "iload": "100",
 144                 "outer_l2": {
 145                     "dstmac": "00:00:00:00:00:04",
 146                     "framesPerSecond": False,
 147                     "framesize": {"64B": "100"},
 148                     "srcmac": "00:00:00:00:00:01"
 149                 },
 150                 "outer_l3": {
 151                     "count": 1024,
 152                     "dscp": 0,
 153                     "dstip4": "152.16.100.20",
 154                     "proto": "udp",
 155                     "srcip4": "152.16.40.20",
 156                     "ttl": 32
 157                 },
 158                 "outer_l3v4": {
 159                     "count": 1024,
 160                     "dscp": 0,
 161                     "dstip4": "152.16.100.20",
 162                     "proto": "udp",
 163                     "srcip4": "152.16.40.20",
 164                     "ttl": 32
 165                 },
 166                 "outer_l3v6": {
 167                     "count": 1024,
 168                     "dscp": 0,
 169                     "dstip4": "152.16.100.20",
 170                     "proto": "udp",
 171                     "srcip4": "152.16.40.20",
 172                     "ttl": 32
 173                 },
 174                 "outer_l4": {
 175                     "dstport": "1234",
 176                     "srcport": "2001"
 177                 },
 178                 "traffic_type": "continuous"
 179             }
 180         }
 181
 182         ixnet = mock.MagicMock()
 183         ixnet.remapIds.return_value = ["0"]
 184         ixnet.setMultiAttribute.return_value = [1]
 185         ixnet.commit.return_value = [1]
 186         ixnet.getList.side_effect = [
 187             [1],
 188             [1],
 189             [1],
 190             [
 191                 "ethernet.header.destinationAddress",
 192                 "ethernet.header.sourceAddress",
 193             ],
 194         ]
 195
 196         ixnet_gen = IxNextgen(ixnet)
 197
 198         result = ixnet_gen.ix_update_frame(static_traffic_params)
 199         self.assertIsNone(result)
 200         self.assertEqual(ixnet.setMultiAttribute.call_count, 7)
 201         self.assertEqual(ixnet.commit.call_count, 2)
 202
 203     def test_ix_update_udp(self):
 204         ixnet = mock.MagicMock()
 205
 206         ixnet_gen = IxNextgen(ixnet)
 207
 208         result = ixnet_gen.ix_update_udp({})
 209         self.assertIsNone(result)
 210
 211     def test_ix_update_tcp(self):
 212         ixnet = mock.MagicMock()
 213         ixnet_gen = IxNextgen(ixnet)
 214
 215         result = ixnet_gen.ix_update_tcp({})
 216         self.assertIsNone(result)
 217
 218     def test_ix_start_traffic(self):
 219         ixnet = mock.MagicMock()
 220         ixnet.getList.return_value = [0]
 221         ixnet.getAttribute.return_value = 'down'
 222
 223         ixnet_gen = IxNextgen(ixnet)
 224
 225         result = ixnet_gen.ix_start_traffic()
 226         self.assertIsNone(result)
 227         self.assertEqual(ixnet.getList.call_count, 1)
 228         self.assertEqual(ixnet.execute.call_count, 3)
 229
 230     def test_ix_stop_traffic(self):
 231         ixnet = mock.MagicMock()
 232         ixnet.getList.return_value = [0]
 233
 234         ixnet_gen = IxNextgen(ixnet)
 235
 236         result = ixnet_gen.ix_stop_traffic()
 237         self.assertIsNone(result)
 238         self.assertEqual(ixnet.getList.call_count, 1)
 239         self.assertEqual(ixnet.execute.call_count, 1)
 240
 241     def test_ix_get_statistics(self):
 242         ixnet = mock.MagicMock()
 243         ixnet.execute.return_value = ""
 244         ixnet.getList.side_effect = [
 245             [
 246                 '::ixNet::OBJ-/statistics/view:"Traffic Item Statistics"',
 247                 '::ixNet::OBJ-/statistics/view:"Port Statistics"',
 248             ],
 249             [
 250                 '::ixNet::OBJ-/statistics/view:"Flow Statistics"',
 251             ],
 252         ]
 253
 254         ixnet_gen = IxNextgen(ixnet)
 255
 256         result = ixnet_gen.ix_get_statistics()
 257         self.assertIsNotNone(result)
 258         self.assertEqual(ixnet.getList.call_count, 1)
 259         self.assertEqual(ixnet.execute.call_count, 20)
 260
 261     def test_find_view_obj_no_where(self):
 262         views = ['here', 'there', 'everywhere']
 263         result = IxNextgen.find_view_obj('no_where', views)
 264         self.assertEqual(result, '')
 265
 266     def test_add_ip_header_v4(self):
 267         static_traffic_params = {
 268             "uplink_0": {
 269                 "id": 1,
 270                 "bidir": "False",
 271                 "duration": 60,
 272                 "iload": "100",
 273                 "outer_l2": {
 274                     "dstmac": "00:00:00:00:00:03",
 275                     "framesPerSecond": True,
 276                     "framesize": {"64B": "100"},
 277                     "srcmac": "00:00:00:00:00:01"
 278                 },
 279                 "outer_l3": {
 280                     "dscp": 0,
 281                     "dstip4": "152.16.40.20",
 282                     "proto": "udp",
 283                     "srcip4": "152.16.100.20",
 284                     "count": 1024,
 285                     "ttl": 32
 286                 },
 287                 "outer_l3v4": {
 288                     "dscp": 0,
 289                     "dstip4": "152.16.40.20",
 290                     "proto": "udp",
 291                     "srcip4": "152.16.100.20",
 292                     "ttl": 32
 293                 },
 294                 "outer_l3v6": {
 295                     "count": 1024,
 296                     "dscp": 0,
 297                     "dstip4": "152.16.100.20",
 298                     "proto": "udp",
 299                     "srcip4": "152.16.40.20",
 300                     "ttl": 32
 301                 },
 302                 "outer_l4": {
 303                     "dstport": "2001",
 304                     "srcport": "1234"
 305                 },
 306                 "traffic_type": "continuous"
 307             },
 308             "downlink_0": {
 309                 "id": 2,
 310                 "bidir": "False",
 311                 "duration": 60,
 312                 "iload": "100",
 313                 "outer_l2": {
 314                     "dstmac": "00:00:00:00:00:04",
 315                     "framesPerSecond": True,
 316                     "framesize": {"64B": "100"},
 317                     "srcmac": "00:00:00:00:00:01"
 318                 },
 319                 "outer_l3": {
 320                     "count": 1024,
 321                     "dscp": 0,
 322                     "dstip4": "152.16.100.20",
 323                     "proto": "udp",
 324                     "srcip4": "152.16.40.20",
 325                     "ttl": 32
 326                 },
 327                 "outer_l3v4": {
 328                     "count": 1024,
 329                     "dscp": 0,
 330                     "dstip4": "152.16.100.20",
 331                     "proto": "udp",
 332                     "srcip4": "152.16.40.20",
 333                     "ttl": 32
 334                 },
 335                 "outer_l3v6": {
 336                     "count": 1024,
 337                     "dscp": 0,
 338                     "dstip4": "152.16.100.20",
 339                     "proto": "udp",
 340                     "srcip4": "152.16.40.20",
 341                     "ttl": 32
 342                 },
 343                 "outer_l4": {
 344                     "dstport": "1234",
 345                     "srcport": "2001"
 346                 },
 347                 "traffic_type": "continuous"
 348             }
 349         }
 350
 351         ixnet = mock.MagicMock()
 352         ixnet.remapIds.return_value = ["0"]
 353         ixnet.setMultiAttribute.return_value = [1]
 354         ixnet.commit.return_value = [1]
 355         ixnet.getList.side_effect = [[1], [0], [0], ["srcIp", "dstIp"]]
 356
 357         ixnet_gen = IxNextgen(ixnet)
 358
 359         result = ixnet_gen.add_ip_header(static_traffic_params, IP_VERSION_4)
 360         self.assertIsNone(result)
 361         self.assertGreater(ixnet.setMultiAttribute.call_count, 0)
 362         self.assertEqual(ixnet.commit.call_count, 1)
 363
 364     def test_add_ip_header_v4_nothing_to_do(self):
 365         static_traffic_params = {
 366             "uplink_0": {
 367                 "id": 1,
 368                 "bidir": "False",
 369                 "duration": 60,
 370                 "iload": "100",
 371                 "outer_l2": {
 372                     "dstmac": "00:00:00:00:00:03",
 373                     "framesPerSecond": True,
 374                     "framesize": {"64B": "100"},
 375                     "srcmac": "00:00:00:00:00:01"
 376                 },
 377                 "outer_l3": {
 378                     "dscp": 0,
 379                     "dstip4": "152.16.40.20",
 380                     "proto": "udp",
 381                     "srcip4": "152.16.100.20",
 382                     "count": 1024,
 383                     "ttl": 32
 384                 },
 385                 "outer_l3v4": {
 386                     "dscp": 0,
 387                     "dstip4": "152.16.40.20",
 388                     "proto": "udp",
 389                     "srcip4": "152.16.100.20",
 390                     "ttl": 32
 391                 },
 392                 "outer_l3v6": {
 393                     "count": 1024,
 394                     "dscp": 0,
 395                     "dstip4": "152.16.100.20",
 396                     "proto": "udp",
 397                     "srcip4": "152.16.40.20",
 398                     "ttl": 32
 399                 },
 400                 "outer_l4": {
 401                     "dstport": "2001",
 402                     "srcport": "1234"
 403                 },
 404                 "traffic_type": "continuous"
 405             },
 406             "downlink_0": {
 407                 "id": 2,
 408                 "bidir": "False",
 409                 "duration": 60,
 410                 "iload": "100",
 411                 "outer_l2": {
 412                     "dstmac": "00:00:00:00:00:04",
 413                     "framesPerSecond": True,
 414                     "framesize": {"64B": "100"},
 415                     "srcmac": "00:00:00:00:00:01"
 416                 },
 417                 "outer_l3": {
 418                     "count": 1024,
 419                     "dscp": 0,
 420                     "dstip4": "152.16.100.20",
 421                     "proto": "udp",
 422                     "srcip4": "152.16.40.20",
 423                     "ttl": 32
 424                 },
 425                 "outer_l3v4": {
 426                     "count": 1024,
 427                     "dscp": 0,
 428                     "dstip4": "152.16.100.20",
 429                     "proto": "udp",
 430                     "srcip4": "152.16.40.20",
 431                     "ttl": 32
 432                 },
 433                 "outer_l3v6": {
 434                     "count": 1024,
 435                     "dscp": 0,
 436                     "dstip4": "152.16.100.20",
 437                     "proto": "udp",
 438                     "srcip4": "152.16.40.20",
 439                     "ttl": 32
 440                 },
 441                 "outer_l4": {
 442                     "dstport": "1234",
 443                     "srcport": "2001"
 444                 },
 445                 "traffic_type": "continuous"
 446             }
 447         }
 448
 449         ixnet = mock.MagicMock()
 450         ixnet.remapIds.return_value = ["0"]
 451         ixnet.setMultiAttribute.return_value = [1]
 452         ixnet.commit.return_value = [1]
 453         ixnet.getList.side_effect = [[1], [0, 1], [0], ["srcIp", "dstIp"]]
 454
 455         ixnet_gen = IxNextgen(ixnet)
 456
 457         result = ixnet_gen.add_ip_header(static_traffic_params, IP_VERSION_4)
 458         self.assertIsNone(result)
 459         self.assertGreater(ixnet.setMultiAttribute.call_count, 0)
 460         self.assertEqual(ixnet.commit.call_count, 1)
 461
 462     def test_add_ip_header_v6(self):
 463         static_traffic_profile = {
 464             "uplink_0": {
 465                 "id": 1,
 466                 "bidir": "False",
 467                 "duration": 60,
 468                 "iload": "100",
 469                 "outer_l2": {
 470                     "dstmac": "00:00:00:00:00:03",
 471                     "framesPerSecond": True,
 472                     "framesize": {"64B": "100"},
 473                     "srcmac": "00:00:00:00:00:01"
 474                 },
 475                 "outer_l3": {
 476                     "count": 1024,
 477                     "dscp": 0,
 478                     "dstip4": "152.16.40.20",
 479                     "proto": "udp",
 480                     "srcip4": "152.16.100.20",
 481                     "ttl": 32
 482                 },
 483                 "outer_l3v6": {
 484                     "count": 1024,
 485                     "dscp": 0,
 486                     "dstip4": "152.16.100.20",
 487                     "proto": "udp",
 488                     "srcip4": "152.16.40.20",
 489                     "ttl": 32
 490                 },
 491                 "outer_l4": {
 492                     "dstport": "2001",
 493                     "srcport": "1234"
 494                 },
 495                 "traffic_type": "continuous"
 496             },
 497             "downlink_0": {
 498                 "id": 2,
 499                 "bidir": "False",
 500                 "duration": 60,
 501                 "iload": "100",
 502                 "outer_l2": {
 503                     "dstmac": "00:00:00:00:00:04",
 504                     "framesPerSecond": True,
 505                     "framesize": {"64B": "100"},
 506                     "srcmac": "00:00:00:00:00:01"
 507                 },
 508                 "outer_l3": {
 509                     "count": 1024,
 510                     "dscp": 0,
 511                     "dstip4": "152.16.100.20",
 512                     "proto": "udp",
 513                     "srcip4": "152.16.40.20",
 514                     "ttl": 32
 515                 },
 516                 "outer_l3v6": {
 517                     "count": 1024,
 518                     "dscp": 0,
 519                     "dstip4": "152.16.100.20",
 520                     "proto": "udp",
 521                     "srcip4": "152.16.40.20",
 522                     "ttl": 32
 523                 },
 524                 "outer_l4": {
 525                     "dstport": "1234",
 526                     "srcport": "2001"
 527                 },
 528                 "traffic_type": "continuous"
 529             }
 530         }
 531
 532         ixnet = mock.MagicMock()
 533         ixnet.getList.side_effect = [[1], [1], [1], ["srcIp", "dstIp"]]
 534         ixnet.remapIds.return_value = ["0"]
 535         ixnet.setMultiAttribute.return_value = [1]
 536         ixnet.commit.return_value = [1]
 537
 538         ixnet_gen = IxNextgen(ixnet)
 539
 540         result = ixnet_gen.add_ip_header(static_traffic_profile, IP_VERSION_6)
 541         self.assertIsNone(result)
 542         self.assertGreater(ixnet.setMultiAttribute.call_count, 0)
 543         self.assertEqual(ixnet.commit.call_count, 1)
 544
 545     def test_add_ip_header_v6_nothing_to_do(self):
 546         static_traffic_params = {
 547             "uplink_0": {
 548                 "id": 1,
 549                 "bidir": "False",
 550                 "duration": 60,
 551                 "iload": "100",
 552                 "outer_l2": {
 553                     "dstmac": "00:00:00:00:00:03",
 554                     "framesPerSecond": True,
 555                     "framesize": {"64B": "100"},
 556                     "srcmac": "00:00:00:00:00:01"
 557                 },
 558                 "outer_l3": {
 559                     "dscp": 0,
 560                     "dstip4": "152.16.40.20",
 561                     "proto": "udp",
 562                     "srcip4": "152.16.100.20",
 563                     "count": 1024,
 564                     "ttl": 32
 565                 },
 566                 "outer_l3v6": {
 567                     "dscp": 0,
 568                     "dstip4": "152.16.40.20",
 569                     "proto": "udp",
 570                     "srcip4": "152.16.100.20",
 571                     "ttl": 32
 572                 },
 573                 "outer_l4": {
 574                     "dstport": "2001",
 575                     "srcport": "1234"
 576                 },
 577                 "traffic_type": "continuous"
 578             },
 579             "downlink_0": {
 580                 "id": 2,
 581                 "bidir": "False",
 582                 "duration": 60,
 583                 "iload": "100",
 584                 "outer_l2": {
 585                     "dstmac": "00:00:00:00:00:04",
 586                     "framesPerSecond": True,
 587                     "framesize": {"64B": "100"},
 588                     "srcmac": "00:00:00:00:00:01"
 589                 },
 590                 "outer_l3": {
 591                     "count": 1024,
 592                     "dscp": 0,
 593                     "dstip4": "152.16.100.20",
 594                     "proto": "udp",
 595                     "srcip4": "152.16.40.20",
 596                     "ttl": 32
 597                 },
 598                 "outer_l3v6": {
 599                     "count": 1024,
 600                     "dscp": 0,
 601                     "dstip4": "152.16.100.20",
 602                     "proto": "udp",
 603                     "srcip4": "152.16.40.20",
 604                     "ttl": 32
 605                 },
 606                 "outer_l4": {
 607                     "dstport": "1234",
 608                     "srcport": "2001"
 609                 },
 610                 "traffic_type": "continuous"
 611             }
 612         }
 613
 614         ixnet = mock.MagicMock()
 615         ixnet.getList.side_effect = [[1], [0, 1], [1], ["srcIP", "dstIP"]]
 616         ixnet.remapIds.return_value = ["0"]
 617         ixnet.setMultiAttribute.return_value = [1]
 618         ixnet.commit.return_value = [1]
 619
 620         ixnet_gen = IxNextgen(ixnet)
 621
 622         result = ixnet_gen.add_ip_header(static_traffic_params, IP_VERSION_6)
 623         self.assertIsNone(result)
 624         self.assertEqual(ixnet.setMultiAttribute.call_count, 0)
 625
 626     def test_set_random_ip_multi_attributes_bad_ip_version(self):
 627         bad_ip_version = object()
 628         ixnet_gen = IxNextgen(mock.Mock())
 629         with self.assertRaises(ValueError):
 630             ixnet_gen.set_random_ip_multi_attributes(
 631                 mock.Mock(), bad_ip_version, mock.Mock(), mock.Mock())
 632
 633     def test_get_config(self):
 634         tg_cfg = {
 635             "vdu": [
 636                 {
 637                     "external-interface": [
 638                         {
 639                             "virtual-interface": {
 640                                 "vpci": "0000:07:00.1",
 641                             },
 642                         },
 643                         {
 644                             "virtual-interface": {
 645                                 "vpci": "0001:08:01.2",
 646                             },
 647                         },
 648                     ],
 649                 },
 650             ],
 651             "mgmt-interface": {
 652                 "ip": "test1",
 653                 "tg-config": {
 654                     "dut_result_dir": "test2",
 655                     "version": "test3",
 656                     "ixchassis": "test4",
 657                     "tcl_port": "test5",
 658                     "py_lib_path": "test6",
 659                 },
 660             }
 661         }
 662
 663         expected = {
 664             'py_lib_path': 'test6',
 665             'machine': 'test1',
 666             'port': 'test5',
 667             'chassis': 'test4',
 668             'cards': ['0000', '0001'],
 669             'ports': ['07', '08'],
 670             'output_dir': 'test2',
 671             'version': 'test3',
 672             'bidir': True,
 673         }
 674
 675         result = IxNextgen.get_config(tg_cfg)
 676         self.assertDictEqual(result, expected)
 677
 678     def test_ix_update_ether(self):
 679         static_traffic_params = {
 680             "uplink_0": {
 681                 "id": 1,
 682                 "bidir": "False",
 683                 "duration": 60,
 684                 "iload": "100",
 685                 "outer_l2": {
 686                     "dstmac": "00:00:00:00:00:03",
 687                     "framesPerSecond": True,
 688                     "framesize": 64,
 689                     "srcmac": "00:00:00:00:00:01"
 690                 },
 691                 "outer_l3": {
 692                     "dscp": 0,
 693                     "dstip4": "152.16.40.20",
 694                     "proto": "udp",
 695                     "srcip4": "152.16.100.20",
 696                     "ttl": 32
 697                 },
 698                 "outer_l3v4": {
 699                     "dscp": 0,
 700                     "dstip4": "152.16.40.20",
 701                     "proto": "udp",
 702                     "srcip4": "152.16.100.20",
 703                     "ttl": 32
 704                 },
 705                 "outer_l3v6": {
 706                     "count": 1024,
 707                     "dscp": 0,
 708                     "dstip4": "152.16.100.20",
 709                     "proto": "udp",
 710                     "srcip4": "152.16.40.20",
 711                     "ttl": 32
 712                 },
 713                 "outer_l4": {
 714                     "dstport": "2001",
 715                     "srcport": "1234"
 716                 },
 717                 "traffic_type": "continuous"
 718             },
 719             "downlink_0": {
 720                 "id": 2,
 721                 "bidir": "False",
 722                 "duration": 60,
 723                 "iload": "100",
 724                 "outer_l2": {
 725                     "dstmac": "00:00:00:00:00:04",
 726                     "framesPerSecond": True,
 727                     "framesize": 64,
 728                     "srcmac": "00:00:00:00:00:01"
 729                 },
 730                 "outer_l3": {
 731                     "count": 1024,
 732                     "dscp": 0,
 733                     "dstip4": "152.16.100.20",
 734                     "proto": "udp",
 735                     "srcip4": "152.16.40.20",
 736                     "ttl": 32
 737                 },
 738                 "outer_l3v4": {
 739                     "count": 1024,
 740                     "dscp": 0,
 741                     "dstip4": "152.16.100.20",
 742                     "proto": "udp",
 743                     "srcip4": "152.16.40.20",
 744                     "ttl": 32
 745                 },
 746                 "outer_l3v6": {
 747                     "count": 1024,
 748                     "dscp": 0,
 749                     "dstip4": "152.16.100.20",
 750                     "proto": "udp",
 751                     "srcip4": "152.16.40.20",
 752                     "ttl": 32
 753                 },
 754                 "outer_l4": {
 755                     "dstport": "1234",
 756                     "srcport": "2001"
 757                 },
 758                 "traffic_type": "continuous"
 759             }
 760         }
 761
 762         ixnet = mock.MagicMock()
 763         ixnet.setMultiAttribute.return_value = [1]
 764         ixnet.commit.return_value = [1]
 765         ixnet.getList.side_effect = [
 766             [1],
 767             [1],
 768             [1],
 769             [
 770                 "ethernet.header.destinationAddress",
 771                 "ethernet.header.sourceAddress",
 772             ],
 773         ]
 774
 775         ixnet_gen = IxNextgen(ixnet)
 776
 777         result = ixnet_gen.ix_update_ether(static_traffic_params)
 778         self.assertIsNone(result)
 779         self.assertGreater(ixnet.setMultiAttribute.call_count, 0)
 780
 781     def test_ix_update_ether_nothing_to_do(self):
 782         static_traffic_params = {
 783             "uplink_0": {
 784                 "id": 1,
 785                 "bidir": "False",
 786                 "duration": 60,
 787                 "iload": "100",
 788                 "outer_l3": {
 789                     "dscp": 0,
 790                     "dstip4": "152.16.40.20",
 791                     "proto": "udp",
 792                     "srcip4": "152.16.100.20",
 793                     "ttl": 32
 794                 },
 795                 "outer_l3v4": {
 796                     "dscp": 0,
 797                     "dstip4": "152.16.40.20",
 798                     "proto": "udp",
 799                     "srcip4": "152.16.100.20",
 800                     "ttl": 32
 801                 },
 802                 "outer_l3v6": {
 803                     "count": 1024,
 804                     "dscp": 0,
 805                     "dstip4": "152.16.100.20",
 806                     "proto": "udp",
 807                     "srcip4": "152.16.40.20",
 808                     "ttl": 32
 809                 },
 810                 "outer_l4": {
 811                     "dstport": "2001",
 812                     "srcport": "1234"
 813                 },
 814                 "traffic_type": "continuous"
 815             },
 816             "downlink_0": {
 817                 "id": 2,
 818                 "bidir": "False",
 819                 "duration": 60,
 820                 "iload": "100",
 821                 "outer_l3": {
 822                     "count": 1024,
 823                     "dscp": 0,
 824                     "dstip4": "152.16.100.20",
 825                     "proto": "udp",
 826                     "srcip4": "152.16.40.20",
 827                     "ttl": 32
 828                 },
 829                 "outer_l3v4": {
 830                     "count": 1024,
 831                     "dscp": 0,
 832                     "dstip4": "152.16.100.20",
 833                     "proto": "udp",
 834                     "srcip4": "152.16.40.20",
 835                     "ttl": 32
 836                 },
 837                 "outer_l3v6": {
 838                     "count": 1024,
 839                     "dscp": 0,
 840                     "dstip4": "152.16.100.20",
 841                     "proto": "udp",
 842                     "srcip4": "152.16.40.20",
 843                     "ttl": 32
 844                 },
 845                 "outer_l4": {
 846                     "dstport": "1234",
 847                     "srcport": "2001"
 848                 },
 849                 "traffic_type": "continuous"
 850             }
 851         }
 852
 853         ixnet = mock.MagicMock()
 854         ixnet.setMultiAttribute.return_value = [1]
 855         ixnet.commit.return_value = [1]
 856         ixnet.getList.side_effect = [
 857             [1],
 858             [1],
 859             [1],
 860             [
 861                 "ethernet.header.destinationAddress",
 862                 "ethernet.header.sourceAddress",
 863             ],
 864         ]
 865
 866         ixnet_gen = IxNextgen(ixnet)
 867
 868         result = ixnet_gen.ix_update_ether(static_traffic_params)
 869         self.assertIsNone(result)
 870         self.assertEqual(ixnet.setMultiAttribute.call_count, 0)