yardstick/tests/unit/network_services/traffic_profile/test_ixia_rfc2544.py

   1 # Copyright (c) 2016-2019 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 import copy
  16
  17 import mock
  18 import unittest
  19 import collections
  20
  21 from yardstick.network_services.traffic_profile import ixia_rfc2544
  22 from yardstick.network_services.traffic_profile import trex_traffic_profile
  23
  24
  25 class TestIXIARFC2544Profile(unittest.TestCase):
  26
  27     TRAFFIC_PROFILE = {
  28         "schema": "isb:traffic_profile:0.1",
  29         "name": "fixed",
  30         "description": "Fixed traffic profile to run UDP traffic",
  31         "traffic_profile": {
  32             "traffic_type": "FixedTraffic",
  33             "frame_rate": 100,  # pps
  34             "flow_number": 10,
  35             "frame_size": 64,
  36         },
  37     }
  38
  39     PROFILE = {
  40         'description': 'Traffic profile to run RFC2544 latency',
  41         'name': 'rfc2544',
  42         'traffic_profile': {
  43             'traffic_type': 'IXIARFC2544Profile',
  44             'frame_rate': 100},
  45         ixia_rfc2544.IXIARFC2544Profile.DOWNLINK: {
  46             'ipv4': {
  47                 'outer_l2': {
  48                     'framesize': {
  49                         '64B': '100',
  50                         '1518B': '0',
  51                         '128B': '0',
  52                         '1400B': '0',
  53                         '256B': '0',
  54                         '373b': '0',
  55                         '570B': '0'}},
  56                 'outer_l3v4': {
  57                     'dstip4': '1.1.1.1-1.15.255.255',
  58                     'proto': 'udp',
  59                     'count': '1',
  60                     'srcip4': '90.90.1.1-90.105.255.255',
  61                     'dscp': 0,
  62                     'ttl': 32},
  63                 'outer_l4': {
  64                     'srcport': '2001',
  65                     'dsrport': '1234'}}},
  66         ixia_rfc2544.IXIARFC2544Profile.UPLINK: {
  67             'ipv4': {
  68                 'outer_l2': {
  69                     'framesize': {
  70                         '64B': '100',
  71                         '1518B': '0',
  72                         '128B': '0',
  73                         '1400B': '0',
  74                         '256B': '0',
  75                         '373b': '0',
  76                         '570B': '0'}},
  77                 'outer_l3v4': {
  78                     'dstip4': '9.9.1.1-90.105.255.255',
  79                     'proto': 'udp',
  80                     'count': '1',
  81                     'srcip4': '1.1.1.1-1.15.255.255',
  82                     'dscp': 0,
  83                     'ttl': 32},
  84                 'outer_l4': {
  85                     'dstport': '2001',
  86                     'srcport': '1234'}}},
  87         'schema': 'isb:traffic_profile:0.1'}
  88
  89     def test_get_ixia_traffic_profile_error(self):
  90         traffic_generator = mock.Mock(
  91             autospec=trex_traffic_profile.TrexProfile)
  92         traffic_generator.my_ports = [0, 1]
  93         traffic_generator.uplink_ports = [-1]
  94         traffic_generator.downlink_ports = [1]
  95         traffic_generator.client = \
  96             mock.Mock(return_value=True)
  97         STATIC_TRAFFIC = {
  98             ixia_rfc2544.IXIARFC2544Profile.UPLINK: {
  99                 "id": 1,
 100                 "bidir": "False",
 101                 "duration": 60,
 102                 "iload": "100",
 103                 "outer_l2": {
 104                     "dstmac": "00:00:00:00:00:03",
 105                     "framesPerSecond": True,
 106                     "framesize": 64,
 107                     "srcmac": "00:00:00:00:00:01"
 108                 },
 109                 "outer_l3": {
 110                     "dscp": 0,
 111                     "dstip4": "152.16.40.20",
 112                     "proto": "udp",
 113                     "srcip4": "152.16.100.20",
 114                     "ttl": 32
 115                 },
 116                 "outer_l3v4": {
 117                     "dscp": 0,
 118                     "dstip4": "152.16.40.20",
 119                     "proto": "udp",
 120                     "srcip4": "152.16.100.20",
 121                     "ttl": 32
 122                 },
 123                 "outer_l3v6": {
 124                     "count": 1024,
 125                     "dscp": 0,
 126                     "dstip4": "152.16.100.20",
 127                     "proto": "udp",
 128                     "srcip4": "152.16.40.20",
 129                     "ttl": 32
 130                 },
 131                 "outer_l4": {
 132                     "dstport": "2001",
 133                     "srcport": "1234"
 134                 },
 135                 "traffic_type": "continuous"
 136             },
 137             ixia_rfc2544.IXIARFC2544Profile.DOWNLINK: {
 138                 "id": 2,
 139                 "bidir": "False",
 140                 "duration": 60,
 141                 "iload": "100",
 142                 "outer_l2": {
 143                     "dstmac": "00:00:00:00:00:04",
 144                     "framesPerSecond": True,
 145                     "framesize": 64,
 146                     "srcmac": "00:00:00:00:00:01"
 147                 },
 148                 "outer_l3": {
 149                     "count": 1024,
 150                     "dscp": 0,
 151                     "dstip4": "152.16.100.20",
 152                     "proto": "udp",
 153                     "srcip4": "152.16.40.20",
 154                     "ttl": 32
 155                 },
 156                 "outer_l3v4": {
 157                     "count": 1024,
 158                     "dscp": 0,
 159                     "dstip4": "152.16.100.20",
 160                     "proto": "udp",
 161                     "srcip4": "152.16.40.20",
 162                     "ttl": 32
 163                 },
 164                 "outer_l3v6": {
 165                     "count": 1024,
 166                     "dscp": 0,
 167                     "dstip4": "152.16.100.20",
 168                     "proto": "udp",
 169                     "srcip4": "152.16.40.20",
 170                     "ttl": 32
 171                 },
 172                 "outer_l4": {
 173                     "dstport": "1234",
 174                     "srcport": "2001"
 175                 },
 176                 "traffic_type": "continuous"
 177             }
 178         }
 179         ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
 180
 181         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 182             self.TRAFFIC_PROFILE)
 183         r_f_c2544_profile.rate = 100
 184         mac = {"src_mac_0": "00:00:00:00:00:01",
 185                "src_mac_1": "00:00:00:00:00:02",
 186                "src_mac_2": "00:00:00:00:00:02",
 187                "dst_mac_0": "00:00:00:00:00:03",
 188                "dst_mac_1": "00:00:00:00:00:04",
 189                "dst_mac_2": "00:00:00:00:00:04"}
 190         result = r_f_c2544_profile._get_ixia_traffic_profile(self.PROFILE, mac)
 191         self.assertIsNotNone(result)
 192
 193     def test_get_ixia_traffic_profile(self):
 194         traffic_generator = mock.Mock(
 195             autospec=trex_traffic_profile.TrexProfile)
 196         traffic_generator.my_ports = [0, 1]
 197         traffic_generator.uplink_ports = [-1]
 198         traffic_generator.downlink_ports = [1]
 199         traffic_generator.client = \
 200             mock.Mock(return_value=True)
 201         STATIC_TRAFFIC = {
 202             ixia_rfc2544.IXIARFC2544Profile.UPLINK: {
 203                 "id": 1,
 204                 "bidir": "False",
 205                 "duration": 60,
 206                 "iload": "100",
 207                 "outer_l2": {
 208                     "dstmac": "00:00:00:00:00:03",
 209                     "framesPerSecond": True,
 210                     "framesize": 64,
 211                     "srcmac": "00:00:00:00:00:01"
 212                 },
 213                 "outer_l3": {
 214                     "dscp": 0,
 215                     "dstip4": "152.16.40.20",
 216                     "proto": "udp",
 217                     "srcip4": "152.16.100.20",
 218                     "ttl": 32
 219                 },
 220                 "outer_l3v4": {
 221                     "dscp": 0,
 222                     "dstip4": "152.16.40.20",
 223                     "proto": "udp",
 224                     "srcip4": "152.16.100.20",
 225                     "ttl": 32,
 226                     "count": "1"
 227                 },
 228                 "outer_l3v6": {
 229                     "dscp": 0,
 230                     "dstip4": "152.16.100.20",
 231                     "proto": "udp",
 232                     "srcip4": "152.16.40.20",
 233                     "ttl": 32,
 234                 },
 235                 "outer_l4": {
 236                     "dstport": "2001",
 237                     "srcport": "1234",
 238                     "count": "1"
 239                 },
 240                 "traffic_type": "continuous"
 241             },
 242             ixia_rfc2544.IXIARFC2544Profile.DOWNLINK: {
 243                 "id": 2,
 244                 "bidir": "False",
 245                 "duration": 60,
 246                 "iload": "100",
 247                 "outer_l2": {
 248                     "dstmac": "00:00:00:00:00:04",
 249                     "framesPerSecond": True,
 250                     "framesize": 64,
 251                     "srcmac": "00:00:00:00:00:01"
 252                 },
 253                 "outer_l3": {
 254                     "count": 1024,
 255                     "dscp": 0,
 256                     "dstip4": "152.16.100.20",
 257                     "proto": "udp",
 258                     "srcip4": "152.16.40.20",
 259                     "ttl": 32
 260                 },
 261                 "outer_l3v4": {
 262                     "dscp": 0,
 263                     "dstip4": "152.16.100.20",
 264                     "proto": "udp",
 265                     "srcip4": "152.16.40.20",
 266                     "ttl": 32,
 267                 },
 268                 "outer_l3v6": {
 269                     "dscp": 0,
 270                     "dstip4": "152.16.100.20",
 271                     "proto": "udp",
 272                     "srcip4": "152.16.40.20",
 273                     "ttl": 32,
 274                 },
 275                 "outer_l4": {
 276                     "dstport": "1234",
 277                     "srcport": "2001",
 278                     "count": "1"
 279                 },
 280                 "traffic_type": "continuous"
 281             }
 282         }
 283         ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
 284
 285         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 286             self.TRAFFIC_PROFILE)
 287         r_f_c2544_profile.rate = 100
 288         mac = {"src_mac_0": "00:00:00:00:00:01",
 289                "src_mac_1": "00:00:00:00:00:02",
 290                "src_mac_2": "00:00:00:00:00:02",
 291                "dst_mac_0": "00:00:00:00:00:03",
 292                "dst_mac_1": "00:00:00:00:00:04",
 293                "dst_mac_2": "00:00:00:00:00:04"}
 294         result = r_f_c2544_profile._get_ixia_traffic_profile(self.PROFILE, mac)
 295         self.assertIsNotNone(result)
 296
 297     @mock.patch("yardstick.network_services.traffic_profile.ixia_rfc2544.open")
 298     def test_get_ixia_traffic_profile_v6(self, *args):
 299         traffic_generator = mock.Mock(
 300             autospec=trex_traffic_profile.TrexProfile)
 301         traffic_generator.my_ports = [0, 1]
 302         traffic_generator.uplink_ports = [-1]
 303         traffic_generator.downlink_ports = [1]
 304         traffic_generator.client = \
 305             mock.Mock(return_value=True)
 306         STATIC_TRAFFIC = {
 307             ixia_rfc2544.IXIARFC2544Profile.UPLINK: {
 308                 "id": 1,
 309                 "bidir": "False",
 310                 "duration": 60,
 311                 "iload": "100",
 312                 "outer_l2": {
 313                     "dstmac": "00:00:00:00:00:03",
 314                     "framesPerSecond": True,
 315                     "framesize": 64,
 316                     "srcmac": "00:00:00:00:00:01"
 317                 },
 318                 "outer_l3": {
 319                     "dscp": 0,
 320                     "dstip4": "152.16.40.20",
 321                     "proto": "udp",
 322                     "srcip4": "152.16.100.20",
 323                     "ttl": 32
 324                 },
 325                 "outer_l3v4": {
 326                     "dscp": 0,
 327                     "dstip4": "152.16.40.20",
 328                     "proto": "udp",
 329                     "srcip4": "152.16.100.20",
 330                     "ttl": 32
 331                 },
 332                 "outer_l3v6": {
 333                     "count": 1024,
 334                     "dscp": 0,
 335                     "dstip4": "152.16.100.20",
 336                     "proto": "udp",
 337                     "srcip4": "152.16.40.20",
 338                     "ttl": 32
 339                 },
 340                 "outer_l4": {
 341                     "dstport": "2001",
 342                     "srcport": "1234"
 343                 },
 344                 "traffic_type": "continuous"
 345             },
 346             ixia_rfc2544.IXIARFC2544Profile.DOWNLINK: {
 347                 "id": 2,
 348                 "bidir": "False",
 349                 "duration": 60,
 350                 "iload": "100",
 351                 "outer_l2": {
 352                     "dstmac": "00:00:00:00:00:04",
 353                     "framesPerSecond": True,
 354                     "framesize": 64,
 355                     "srcmac": "00:00:00:00:00:01"
 356                 },
 357                 "outer_l3": {
 358                     "count": 1024,
 359                     "dscp": 0,
 360                     "dstip4": "152.16.100.20",
 361                     "proto": "udp",
 362                     "srcip4": "152.16.40.20",
 363                     "ttl": 32
 364                 },
 365                 "outer_l3v4": {
 366                     "count": 1024,
 367                     "dscp": 0,
 368                     "dstip4": "152.16.100.20",
 369                     "proto": "udp",
 370                     "srcip4": "152.16.40.20",
 371                     "ttl": 32
 372                 },
 373                 "outer_l3v6": {
 374                     "count": 1024,
 375                     "dscp": 0,
 376                     "dstip4": "152.16.100.20",
 377                     "proto": "udp",
 378                     "srcip4": "152.16.40.20",
 379                     "ttl": 32
 380                 },
 381                 "outer_l4": {
 382                     "dstport": "1234",
 383                     "srcport": "2001"
 384                 },
 385                 "traffic_type": "continuous"
 386             }
 387         }
 388         ixia_rfc2544.STATIC_TRAFFIC = STATIC_TRAFFIC
 389
 390         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 391             self.TRAFFIC_PROFILE)
 392         r_f_c2544_profile.rate = 100
 393         mac = {"src_mac_0": "00:00:00:00:00:01",
 394                "src_mac_1": "00:00:00:00:00:02",
 395                "src_mac_2": "00:00:00:00:00:02",
 396                "dst_mac_0": "00:00:00:00:00:03",
 397                "dst_mac_1": "00:00:00:00:00:04",
 398                "dst_mac_2": "00:00:00:00:00:04"}
 399         profile_data = {'description': 'Traffic profile to run RFC2544',
 400                         'name': 'rfc2544',
 401                         'traffic_profile':
 402                         {'traffic_type': 'IXIARFC2544Profile',
 403                          'frame_rate': 100},
 404                         ixia_rfc2544.IXIARFC2544Profile.DOWNLINK:
 405                         {'ipv4':
 406                          {'outer_l2': {'framesize':
 407                                        {'64B': '100', '1518B': '0',
 408                                         '128B': '0', '1400B': '0',
 409                                         '256B': '0', '373b': '0',
 410                                         '570B': '0'}},
 411                           'outer_l3v4': {'dstip4': '1.1.1.1-1.15.255.255',
 412                                          'proto': 'udp', 'count': '1',
 413                                          'srcip4': '90.90.1.1-90.105.255.255',
 414                                          'dscp': 0, 'ttl': 32},
 415                           'outer_l3v6': {'dstip6': '1.1.1.1-1.15.255.255',
 416                                          'proto': 'udp', 'count': '1',
 417                                          'srcip6': '90.90.1.1-90.105.255.255',
 418                                          'dscp': 0, 'ttl': 32},
 419                           'outer_l4': {'srcport': '2001',
 420                                        'dsrport': '1234'}}},
 421                         ixia_rfc2544.IXIARFC2544Profile.UPLINK: {'ipv4':
 422                                                     {'outer_l2': {'framesize':
 423                                                                   {'64B': '100', '1518B': '0',
 424                                                                    '128B': '0', '1400B': '0',
 425                                                                    '256B': '0', '373b': '0',
 426                                                                    '570B': '0'}},
 427                                                         'outer_l3v4':
 428                                                         {'dstip4': '9.9.1.1-90.105.255.255',
 429                                                          'proto': 'udp', 'count': '1',
 430                                                          'srcip4': '1.1.1.1-1.15.255.255',
 431                                                          'dscp': 0, 'ttl': 32},
 432                                                         'outer_l3v6':
 433                                                         {'dstip6': '9.9.1.1-90.105.255.255',
 434                                                          'proto': 'udp', 'count': '1',
 435                                                          'srcip6': '1.1.1.1-1.15.255.255',
 436                                                          'dscp': 0, 'ttl': 32},
 437
 438                                                         'outer_l4': {'dstport': '2001',
 439                                                                      'srcport': '1234'}}},
 440                         'schema': 'isb:traffic_profile:0.1'}
 441         result = r_f_c2544_profile._get_ixia_traffic_profile(profile_data, mac)
 442         self.assertIsNotNone(result)
 443
 444     def test__init__(self):
 445         t_profile_data = copy.deepcopy(self.TRAFFIC_PROFILE)
 446         t_profile_data['traffic_profile']['frame_rate'] = 12345678
 447         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(t_profile_data)
 448         self.assertEqual(12345678, r_f_c2544_profile.rate)
 449
 450     def test__get_ip_and_mask_range(self):
 451         ip_range = '1.2.0.2-1.2.255.254'
 452         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 453             self.TRAFFIC_PROFILE)
 454         ip, mask = r_f_c2544_profile._get_ip_and_mask(ip_range)
 455         self.assertEqual('1.2.0.2', ip)
 456         self.assertEqual(16, mask)
 457
 458     def test__get_ip_and_mask_single(self):
 459         ip_range = '192.168.1.10'
 460         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 461             self.TRAFFIC_PROFILE)
 462         ip, mask = r_f_c2544_profile._get_ip_and_mask(ip_range)
 463         self.assertEqual('192.168.1.10', ip)
 464         self.assertIsNone(mask)
 465
 466     def test__get_fixed_and_mask_range(self):
 467         fixed_mask = '8-48'
 468         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 469             self.TRAFFIC_PROFILE)
 470         fixed, mask = r_f_c2544_profile._get_fixed_and_mask(fixed_mask)
 471         self.assertEqual(8, fixed)
 472         self.assertEqual(48, mask)
 473
 474     def test__get_fixed_and_mask_single(self):
 475         fixed_mask = 1234
 476         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 477             self.TRAFFIC_PROFILE)
 478         fixed, mask = r_f_c2544_profile._get_fixed_and_mask(fixed_mask)
 479         self.assertEqual(1234, fixed)
 480         self.assertEqual(0, mask)
 481
 482     def test__get_ixia_traffic_profile_default_args(self):
 483         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 484             self.TRAFFIC_PROFILE)
 485
 486         expected = {}
 487         result = r_f_c2544_profile._get_ixia_traffic_profile({})
 488         self.assertDictEqual(result, expected)
 489
 490     @mock.patch.object(ixia_rfc2544.IXIARFC2544Profile,
 491                        '_update_traffic_tracking_options')
 492     def test__ixia_traffic_generate(self, mock_upd_tracking_opts):
 493         traffic_generator = mock.Mock(
 494             autospec=trex_traffic_profile.TrexProfile)
 495         traffic_generator.networks = {
 496             "uplink_0": ["xe0"],
 497             "downlink_0": ["xe1"],
 498         }
 499         traffic_generator.client = \
 500             mock.Mock(return_value=True)
 501         traffic = {ixia_rfc2544.IXIARFC2544Profile.DOWNLINK: {'iload': 10},
 502                    ixia_rfc2544.IXIARFC2544Profile.UPLINK: {'iload': 10}}
 503         ixia_obj = mock.MagicMock()
 504         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(
 505             self.TRAFFIC_PROFILE)
 506         r_f_c2544_profile.rate = 100
 507         result = r_f_c2544_profile._ixia_traffic_generate(traffic, ixia_obj,
 508                                                           traffic_generator)
 509         self.assertIsNone(result)
 510         mock_upd_tracking_opts.assert_called_once_with(traffic_generator)
 511
 512     def test__update_traffic_tracking_options(self):
 513         mock_traffic_gen = mock.Mock()
 514         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 515         rfc2544_profile._update_traffic_tracking_options(mock_traffic_gen)
 516         mock_traffic_gen.update_tracking_options.assert_called_once()
 517
 518     def test__get_framesize(self):
 519         traffic_profile = {
 520             'uplink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 100}}}},
 521             'downlink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 100}}}},
 522             'uplink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 100}}}},
 523             'downlink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 100}}}}
 524         }
 525         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 526         rfc2544_profile.params = traffic_profile
 527         result = rfc2544_profile._get_framesize()
 528         self.assertEqual(result, '64B')
 529
 530     def test__get_framesize_IMIX_traffic(self):
 531         traffic_profile = {
 532             'uplink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 50,
 533                                                              '128B': 50}}}},
 534             'downlink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 50,
 535                                                                '128B': 50}}}},
 536             'uplink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 50,
 537                                                              '128B': 50}}}},
 538             'downlink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 50,
 539                                                                '128B': 50}}}}
 540         }
 541         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 542         rfc2544_profile.params = traffic_profile
 543         result = rfc2544_profile._get_framesize()
 544         self.assertEqual(result, 'IMIX')
 545
 546     def test__get_framesize_zero_pkt_size_weight(self):
 547         traffic_profile = {
 548             'uplink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 0}}}},
 549             'downlink_0': {'ipv4': {'outer_l2': {'framesize': {'64B': 0}}}},
 550             'uplink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 0}}}},
 551             'downlink_1': {'ipv4': {'outer_l2': {'framesize': {'64B': 0}}}}
 552         }
 553         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 554         rfc2544_profile.params = traffic_profile
 555         result = rfc2544_profile._get_framesize()
 556         self.assertEqual(result, '')
 557
 558     def test_execute_traffic_first_run(self):
 559         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 560         rfc2544_profile.first_run = True
 561         rfc2544_profile.rate = 50
 562         traffic_gen = mock.Mock()
 563         traffic_gen.rfc_helper.iteration.value = 0
 564         with mock.patch.object(rfc2544_profile, '_get_ixia_traffic_profile') \
 565                 as mock_get_tp, \
 566                 mock.patch.object(rfc2544_profile, '_ixia_traffic_generate') \
 567                 as mock_tgenerate:
 568             mock_get_tp.return_value = 'fake_tprofile'
 569             output = rfc2544_profile.execute_traffic(traffic_gen,
 570                                                      ixia_obj=mock.ANY)
 571
 572         self.assertTrue(output)
 573         self.assertFalse(rfc2544_profile.first_run)
 574         self.assertEqual(50, rfc2544_profile.max_rate)
 575         self.assertEqual(0, rfc2544_profile.min_rate)
 576         mock_get_tp.assert_called_once()
 577         mock_tgenerate.assert_called_once()
 578
 579     def test_execute_traffic_not_first_run(self):
 580         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 581         rfc2544_profile.first_run = False
 582         rfc2544_profile.max_rate = 70
 583         rfc2544_profile.min_rate = 0
 584         traffic_gen = mock.Mock()
 585         traffic_gen.rfc_helper.iteration.value = 0
 586         with mock.patch.object(rfc2544_profile, '_get_ixia_traffic_profile') \
 587                 as mock_get_tp, \
 588                 mock.patch.object(rfc2544_profile, '_ixia_traffic_generate') \
 589                 as mock_tgenerate:
 590             mock_get_tp.return_value = 'fake_tprofile'
 591             rfc2544_profile.full_profile = mock.ANY
 592             output = rfc2544_profile.execute_traffic(traffic_gen,
 593                                                      ixia_obj=mock.ANY)
 594
 595         self.assertFalse(output)
 596         self.assertEqual(35.0, rfc2544_profile.rate)
 597         mock_get_tp.assert_called_once()
 598         mock_tgenerate.assert_called_once()
 599
 600     def test_update_traffic_profile(self):
 601         traffic_generator = mock.Mock(
 602             autospec=trex_traffic_profile.TrexProfile)
 603         traffic_generator.networks = {
 604             "uplink_0": ["xe0"],  # private, one value for intfs
 605             "downlink_0": ["xe1", "xe2"],  # public, two values for intfs
 606             "downlink_1": ["xe3"],  # not in TRAFFIC PROFILE
 607             "tenant_0": ["xe4"],  # not public or private
 608         }
 609
 610         ports_expected = [8, 3, 5]
 611         traffic_generator.vnfd_helper.port_num.side_effect = ports_expected
 612         traffic_generator.client.return_value = True
 613
 614         traffic_profile = copy.deepcopy(self.TRAFFIC_PROFILE)
 615         traffic_profile.update({
 616             "uplink_0": ["xe0"],
 617             "downlink_0": ["xe1", "xe2"],
 618         })
 619
 620         r_f_c2544_profile = ixia_rfc2544.IXIARFC2544Profile(traffic_profile)
 621         r_f_c2544_profile.full_profile = {}
 622         r_f_c2544_profile.get_streams = mock.Mock()
 623
 624         self.assertIsNone(
 625             r_f_c2544_profile.update_traffic_profile(traffic_generator))
 626         self.assertEqual(r_f_c2544_profile.ports, ports_expected)
 627
 628     def test_get_drop_percentage_completed(self):
 629         samples = {'iface_name_1':
 630                        {'InPackets': 1000, 'OutPackets': 1000,
 631                         'InBytes': 64000, 'OutBytes': 64000,
 632                         'LatencyAvg': 20,
 633                         'LatencyMin': 15,
 634                         'LatencyMax': 25},
 635                    'iface_name_2':
 636                        {'InPackets': 1005, 'OutPackets': 1007,
 637                         'InBytes': 64320, 'OutBytes': 64448,
 638                         'LatencyAvg': 23,
 639                         'LatencyMin': 13,
 640                         'LatencyMax': 28}
 641                    }
 642         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 643         rfc2544_profile.rate = 100.0
 644         rfc2544_profile._get_next_rate = mock.Mock(return_value=100.0)
 645         rfc2544_profile._get_framesize = mock.Mock(return_value='64B')
 646         completed, samples = rfc2544_profile.get_drop_percentage(
 647             samples, 0, 1, 4, 0.1)
 648         self.assertTrue(completed)
 649         self.assertEqual(66.9, samples['TxThroughput'])
 650         self.assertEqual(66.833, samples['RxThroughput'])
 651         self.assertEqual(0.099651, samples['DropPercentage'])
 652         self.assertEqual(21.5, samples['LatencyAvg'])
 653         self.assertEqual(13.0, samples['LatencyMin'])
 654         self.assertEqual(28.0, samples['LatencyMax'])
 655         self.assertEqual(100.0, samples['Rate'])
 656         self.assertEqual('64B', samples['PktSize'])
 657
 658     def test_get_drop_percentage_over_drop_percentage(self):
 659         samples = {'iface_name_1':
 660                        {'InPackets': 1000, 'OutPackets': 1000,
 661                         'InBytes': 64000, 'OutBytes': 64000,
 662                         'LatencyAvg': 20,
 663                         'LatencyMin': 15,
 664                         'LatencyMax': 25},
 665                    'iface_name_2':
 666                        {'InPackets': 1005, 'OutPackets': 1007,
 667                         'InBytes': 64320, 'OutBytes': 64448,
 668                         'LatencyAvg': 20,
 669                         'LatencyMin': 15,
 670                         'LatencyMax': 25}
 671                    }
 672         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 673         rfc2544_profile.rate = 1000
 674         rfc2544_profile._get_next_rate = mock.Mock(return_value=50.0)
 675         completed, samples = rfc2544_profile.get_drop_percentage(
 676             samples, 0, 0.05, 4, 0.1)
 677         self.assertFalse(completed)
 678         self.assertEqual(66.9, samples['TxThroughput'])
 679         self.assertEqual(66.833, samples['RxThroughput'])
 680         self.assertEqual(0.099651, samples['DropPercentage'])
 681         self.assertEqual(rfc2544_profile.rate, rfc2544_profile.max_rate)
 682
 683     def test_get_drop_percentage_under_drop_percentage(self):
 684         samples = {'iface_name_1':
 685                        {'InPackets': 1000, 'OutPackets': 1000,
 686                         'InBytes': 64000, 'OutBytes': 64000,
 687                         'LatencyAvg': 20,
 688                         'LatencyMin': 15,
 689                         'LatencyMax': 25},
 690                    'iface_name_2':
 691                        {'InPackets': 1005, 'OutPackets': 1007,
 692                         'InBytes': 64320, 'OutBytes': 64448,
 693                         'LatencyAvg': 20,
 694                         'LatencyMin': 15,
 695                         'LatencyMax': 25}
 696                    }
 697         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 698         rfc2544_profile.rate = 1000
 699         rfc2544_profile._get_next_rate = mock.Mock(return_value=50.0)
 700         completed, samples = rfc2544_profile.get_drop_percentage(
 701             samples, 0.2, 1, 4, 0.1)
 702         self.assertFalse(completed)
 703         self.assertEqual(66.9, samples['TxThroughput'])
 704         self.assertEqual(66.833, samples['RxThroughput'])
 705         self.assertEqual(0.099651, samples['DropPercentage'])
 706         self.assertEqual(rfc2544_profile.rate, rfc2544_profile.min_rate)
 707
 708     @mock.patch.object(ixia_rfc2544.LOG, 'info')
 709     def test_get_drop_percentage_not_flow(self, *args):
 710         samples = {'iface_name_1':
 711                        {'InPackets': 1000, 'OutPackets': 0,
 712                         'InBytes': 64000, 'OutBytes': 0,
 713                         'LatencyAvg': 20,
 714                         'LatencyMin': 15,
 715                         'LatencyMax': 25},
 716                    'iface_name_2':
 717                        {'InPackets': 1005, 'OutPackets': 0,
 718                         'InBytes': 64320, 'OutBytes': 0,
 719                         'LatencyAvg': 20,
 720                         'LatencyMin': 15,
 721                         'LatencyMax': 25}
 722                    }
 723         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 724         rfc2544_profile.rate = 1000
 725         rfc2544_profile._get_next_rate = mock.Mock(return_value=50.0)
 726         completed, samples = rfc2544_profile.get_drop_percentage(
 727             samples, 0.2, 1, 4, 0.1)
 728         self.assertFalse(completed)
 729         self.assertEqual(0.0, samples['TxThroughput'])
 730         self.assertEqual(66.833, samples['RxThroughput'])
 731         self.assertEqual(100, samples['DropPercentage'])
 732         self.assertEqual(rfc2544_profile.rate, rfc2544_profile.max_rate)
 733
 734     def test_get_drop_percentage_first_run(self):
 735         samples = {'iface_name_1':
 736                        {'InPackets': 1000, 'OutPackets': 1000,
 737                         'InBytes': 64000, 'OutBytes': 64000,
 738                         'LatencyAvg': 20,
 739                         'LatencyMin': 15,
 740                         'LatencyMax': 25},
 741                    'iface_name_2':
 742                        {'InPackets': 1005, 'OutPackets': 1007,
 743                         'InBytes': 64320, 'OutBytes': 64448,
 744                         'LatencyAvg': 20,
 745                         'LatencyMin': 15,
 746                         'LatencyMax': 25}
 747                    }
 748         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 749         rfc2544_profile._get_next_rate = mock.Mock(return_value=50.0)
 750         completed, samples = rfc2544_profile.get_drop_percentage(
 751             samples, 0, 1, 4, 0.1, first_run=True)
 752         self.assertTrue(completed)
 753         self.assertEqual(66.9, samples['TxThroughput'])
 754         self.assertEqual(66.833, samples['RxThroughput'])
 755         self.assertEqual(0.099651, samples['DropPercentage'])
 756         self.assertEqual(33.45, rfc2544_profile.rate)
 757
 758     def test_get_drop_percentage_resolution(self):
 759         rfc2544_profile = ixia_rfc2544.IXIARFC2544Profile(self.TRAFFIC_PROFILE)
 760         rfc2544_profile._get_next_rate = mock.Mock(return_value=0.1)
 761         samples = {'iface_name_1':
 762                        {'InPackets': 1000, 'OutPackets': 1000,
 763                         'InBytes': 64000, 'OutBytes': 64000,
 764                         'LatencyAvg': 20,
 765                         'LatencyMin': 15,
 766                         'LatencyMax': 25},
 767                    'iface_name_2':
 768                        {'InPackets': 1005, 'OutPackets': 1007,
 769                         'InBytes': 64320, 'OutBytes': 64448,
 770                         'LatencyAvg': 20,
 771                         'LatencyMin': 15,
 772                         'LatencyMax': 25}
 773                    }
 774         rfc2544_profile.rate = 0.19
 775         completed, _ = rfc2544_profile.get_drop_percentage(
 776             samples, 0, 0.05, 4, 0.1)
 777         self.assertTrue(completed)
 778
 779         samples = {'iface_name_1':
 780                        {'InPackets': 1000, 'OutPackets': 1000,
 781                         'InBytes': 64000, 'OutBytes': 64000,
 782                         'LatencyAvg': 20,
 783                         'LatencyMin': 15,
 784                         'LatencyMax': 25},
 785                    'iface_name_2':
 786                        {'InPackets': 1005, 'OutPackets': 1007,
 787                         'InBytes': 64320, 'OutBytes': 64448,
 788                         'LatencyAvg': 20,
 789                         'LatencyMin': 15,
 790                         'LatencyMax': 25}
 791                    }
 792         rfc2544_profile.rate = 0.5
 793         completed, _ = rfc2544_profile.get_drop_percentage(
 794             samples, 0, 0.05, 4, 0.1)
 795         self.assertFalse(completed)
 796
 797
 798 class TestIXIARFC2544PppoeScenarioProfile(unittest.TestCase):
 799
 800     TRAFFIC_PROFILE = {
 801         "schema": "nsb:traffic_profile:0.1",
 802         "name": "fixed",
 803         "description": "Fixed traffic profile to run UDP traffic",
 804         "traffic_profile": {
 805             "traffic_type": "FixedTraffic",
 806             "frame_rate": 100},
 807         'uplink_0': {'ipv4': {'port': 'xe0', 'id': 1}},
 808         'downlink_0': {'ipv4': {'port': 'xe2', 'id': 2}},
 809         'uplink_1': {'ipv4': {'port': 'xe1', 'id': 3}},
 810         'downlink_1': {'ipv4': {'port': 'xe2', 'id': 4}}
 811     }
 812
 813     def setUp(self):
 814         self.ixia_tp = ixia_rfc2544.IXIARFC2544PppoeScenarioProfile(
 815             self.TRAFFIC_PROFILE)
 816         self.ixia_tp.rate = 100.0
 817         self.ixia_tp._get_next_rate = mock.Mock(return_value=50.0)
 818         self.ixia_tp._get_framesize = mock.Mock(return_value='64B')
 819
 820     def test___init__(self):
 821         self.assertIsInstance(self.ixia_tp.full_profile,
 822                               collections.OrderedDict)
 823
 824     def test__get_flow_groups_params(self):
 825         expected_tp = collections.OrderedDict([
 826             ('uplink_0', {'ipv4': {'id': 1, 'port': 'xe0'}}),
 827             ('downlink_0', {'ipv4': {'id': 2, 'port': 'xe2'}}),
 828             ('uplink_1', {'ipv4': {'id': 3, 'port': 'xe1'}}),
 829             ('downlink_1', {'ipv4': {'id': 4, 'port': 'xe2'}})])
 830
 831         self.ixia_tp._get_flow_groups_params()
 832         self.assertDictEqual(self.ixia_tp.full_profile, expected_tp)
 833
 834     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 835                        '_get_flow_groups_params')
 836     def test_update_traffic_profile(self, mock_get_flow_groups_params):
 837         networks = {
 838             'uplink_0': 'data1',
 839             'downlink_0': 'data2',
 840             'uplink_1': 'data3',
 841             'downlink_1': 'data4'
 842         }
 843         ports = ['xe0', 'xe1', 'xe2', 'xe3']
 844         mock_traffic_gen = mock.Mock()
 845         mock_traffic_gen.networks = networks
 846         mock_traffic_gen.vnfd_helper.port_num.side_effect = ports
 847         self.ixia_tp.update_traffic_profile(mock_traffic_gen)
 848         mock_get_flow_groups_params.assert_called_once()
 849         self.assertEqual(self.ixia_tp.ports, ports)
 850
 851     def test__get_prio_flows_drop_percentage(self):
 852
 853         input_stats = {
 854             '0': {
 855                 'InPackets': 50,
 856                 'OutPackets': 100,
 857                 'Store-Forward_Avg_latency_ns': 10,
 858                 'Store-Forward_Min_latency_ns': 10,
 859                 'Store-Forward_Max_latency_ns': 10}}
 860
 861         result = self.ixia_tp._get_prio_flows_drop_percentage(input_stats)
 862         self.assertIsNotNone(result['0'].get('DropPercentage'))
 863         self.assertEqual(result['0'].get('DropPercentage'), 50.0)
 864
 865     def test__get_prio_flows_drop_percentage_traffic_not_flowing(self):
 866         input_stats = {
 867             '0': {
 868                 'InPackets': 0,
 869                 'OutPackets': 0,
 870                 'Store-Forward_Avg_latency_ns': 0,
 871                 'Store-Forward_Min_latency_ns': 0,
 872                 'Store-Forward_Max_latency_ns': 0}}
 873
 874         result = self.ixia_tp._get_prio_flows_drop_percentage(input_stats)
 875         self.assertIsNotNone(result['0'].get('DropPercentage'))
 876         self.assertEqual(result['0'].get('DropPercentage'), 100)
 877
 878     def test__get_summary_pppoe_subs_counters(self):
 879         input_stats = {
 880             'xe0': {
 881                 'OutPackets': 100,
 882                 'SessionsUp': 4,
 883                 'SessionsDown': 0,
 884                 'SessionsNotStarted': 0,
 885                 'SessionsTotal': 4},
 886             'xe1': {
 887                 'OutPackets': 100,
 888                 'SessionsUp': 4,
 889                 'SessionsDown': 0,
 890                 'SessionsNotStarted': 0,
 891                 'SessionsTotal': 4}
 892         }
 893
 894         expected_stats = {
 895             'SessionsUp': 8,
 896             'SessionsDown': 0,
 897             'SessionsNotStarted': 0,
 898             'SessionsTotal': 8
 899         }
 900
 901         res = self.ixia_tp._get_summary_pppoe_subs_counters(input_stats)
 902         self.assertDictEqual(res, expected_stats)
 903
 904     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 905                        '_get_prio_flows_drop_percentage')
 906     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 907                        '_get_summary_pppoe_subs_counters')
 908     def test_get_drop_percentage(self, mock_get_pppoe_subs,
 909                                  mock_sum_prio_drop_rate):
 910         samples = {
 911             'priority_stats': {
 912                 '0': {
 913                     'InPackets': 100,
 914                     'OutPackets': 100,
 915                     'InBytes': 6400,
 916                     'OutBytes': 6400,
 917                     'LatencyAvg': 10,
 918                     'LatencyMin': 10,
 919                     'LatencyMax': 10}},
 920             'xe0': {
 921                 'InPackets': 100,
 922                 'OutPackets': 100,
 923                 'InBytes': 6400,
 924                 'OutBytes': 6400,
 925                 'LatencyAvg': 10,
 926                 'LatencyMin': 10,
 927                 'LatencyMax': 10}}
 928
 929         mock_get_pppoe_subs.return_value = {'SessionsUp': 1}
 930         mock_sum_prio_drop_rate.return_value = {'0': {'DropPercentage': 0.0}}
 931
 932         self.ixia_tp._get_framesize = mock.Mock(return_value='64B')
 933         status, res = self.ixia_tp.get_drop_percentage(
 934             samples, tol_min=0.0, tolerance=0.0001, precision=0,
 935             resolution=0.1, first_run=True)
 936         self.assertIsNotNone(res.get('DropPercentage'))
 937         self.assertIsNotNone(res.get('Priority'))
 938         self.assertIsNotNone(res.get('SessionsUp'))
 939         self.assertEqual(res['DropPercentage'], 0.0)
 940         self.assertEqual(res['Rate'], 100.0)
 941         self.assertEqual(res['PktSize'], '64B')
 942         self.assertTrue(status)
 943         mock_sum_prio_drop_rate.assert_called_once()
 944         mock_get_pppoe_subs.assert_called_once()
 945
 946     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 947                        '_get_prio_flows_drop_percentage')
 948     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 949                        '_get_summary_pppoe_subs_counters')
 950     def test_get_drop_percentage_failed_status(self, mock_get_pppoe_subs,
 951                                                mock_sum_prio_drop_rate):
 952         samples = {
 953             'priority_stats': {
 954                 '0': {
 955                     'InPackets': 90,
 956                     'OutPackets': 100,
 957                     'InBytes': 5760,
 958                     'OutBytes': 6400,
 959                     'LatencyAvg': 10,
 960                     'LatencyMin': 10,
 961                     'LatencyMax': 10}},
 962             'xe0': {
 963                 'InPackets': 90,
 964                 'OutPackets': 100,
 965                 'InBytes': 5760,
 966                 'OutBytes': 6400,
 967                 'LatencyAvg': 10,
 968                 'LatencyMin': 10,
 969                 'LatencyMax': 10}}
 970
 971         mock_get_pppoe_subs.return_value = {'SessionsUp': 1}
 972         mock_sum_prio_drop_rate.return_value = {'0': {'DropPercentage': 0.0}}
 973
 974         status, res = self.ixia_tp.get_drop_percentage(
 975             samples, tol_min=0.0, tolerance=0.0001, precision=0,
 976             resolution=0.1, first_run=True)
 977         self.assertIsNotNone(res.get('DropPercentage'))
 978         self.assertIsNotNone(res.get('Priority'))
 979         self.assertIsNotNone(res.get('SessionsUp'))
 980         self.assertEqual(res['DropPercentage'], 10.0)
 981         self.assertFalse(status)
 982         mock_sum_prio_drop_rate.assert_called_once()
 983         mock_get_pppoe_subs.assert_called_once()
 984
 985     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 986                        '_get_prio_flows_drop_percentage')
 987     @mock.patch.object(ixia_rfc2544.IXIARFC2544PppoeScenarioProfile,
 988                        '_get_summary_pppoe_subs_counters')
 989     def test_get_drop_percentage_priority_flow_check(self, mock_get_pppoe_subs,
 990                                                      mock_sum_prio_drop_rate):
 991         samples = {
 992             'priority_stats': {
 993                 '0': {
 994                     'InPackets': 100,
 995                     'OutPackets': 100,
 996                     'InBytes': 6400,
 997                     'OutBytes': 6400,
 998                     'LatencyAvg': 10,
 999                     'LatencyMin': 10,
1000                     'LatencyMax': 10}},
1001             'xe0': {
1002                 'InPackets': 90,
1003                 'OutPackets': 100,
1004                 'InBytes': 5760,
1005                 'OutBytes': 6400,
1006                 'LatencyAvg': 10,
1007                 'LatencyMin': 10,
1008                 'LatencyMax': 10
1009         }}
1010
1011         mock_get_pppoe_subs.return_value = {'SessionsUp': 1}
1012         mock_sum_prio_drop_rate.return_value = {'0': {'DropPercentage': 0.0}}
1013
1014         tc_rfc2544_opts = {'priority': '0',
1015                            'allowed_drop_rate': '0.0001 - 0.0001'}
1016         status, res = self.ixia_tp.get_drop_percentage(
1017             samples, tol_min=15.0000, tolerance=15.0001, precision=0,
1018             resolution=0.1, first_run=True, tc_rfc2544_opts=tc_rfc2544_opts)
1019         self.assertIsNotNone(res.get('DropPercentage'))
1020         self.assertIsNotNone(res.get('Priority'))
1021         self.assertIsNotNone(res.get('SessionsUp'))
1022         self.assertTrue(status)
1023         mock_sum_prio_drop_rate.assert_called_once()
1024         mock_get_pppoe_subs.assert_called_once()