tests/unit/network_services/traffic_profile/test_traffic_profile.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2016-2017 Intel Corporation
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #      http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17
  18 from __future__ import absolute_import
  19
  20 import unittest
  21 import mock
  22
  23 from tests.unit import STL_MOCKS
  24
  25 STLClient = mock.MagicMock()
  26 stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
  27 stl_patch.start()
  28
  29 if stl_patch:
  30     from yardstick.network_services.traffic_profile.base import TrafficProfile
  31     from yardstick.network_services.traffic_profile.traffic_profile import TrexProfile
  32     from yardstick.network_services.traffic_profile.traffic_profile import SRC
  33     from yardstick.network_services.traffic_profile.traffic_profile import DST
  34     from yardstick.network_services.traffic_profile.traffic_profile import ETHERNET
  35     from yardstick.network_services.traffic_profile.traffic_profile import IP
  36     from yardstick.network_services.traffic_profile.traffic_profile import IPv6
  37     from yardstick.network_services.traffic_profile.traffic_profile import UDP
  38     from yardstick.network_services.traffic_profile.traffic_profile import SRC_PORT
  39     from yardstick.network_services.traffic_profile.traffic_profile import DST_PORT
  40     from yardstick.network_services.traffic_profile.traffic_profile import TYPE_OF_SERVICE
  41
  42
  43 class TestTrexProfile(unittest.TestCase):
  44     TRAFFIC_PROFILE = {
  45         "schema": "isb:traffic_profile:0.1",
  46         "name": "fixed",
  47         "description": "Fixed traffic profile to run UDP traffic",
  48         "traffic_profile": {
  49             "traffic_type": "FixedTraffic",
  50             "frame_rate": 100,  # pps
  51             "flow_number": 10,
  52             "frame_size": 64}}
  53
  54     EXAMPLE_ETHERNET_ADDR = "00:00:00:00:00:01"
  55     EXAMPLE_IP_ADDR = "10.0.0.1"
  56     EXAMPLE_IPv6_ADDR = "0064:ff9b:0:0:0:0:9810:6414"
  57
  58     PROFILE = {
  59         'description': 'Traffic profile to run RFC2544 latency',
  60         'name': 'rfc2544',
  61         'traffic_profile': {'traffic_type': 'RFC2544Profile',
  62                             'frame_rate': 100},
  63         TrafficProfile.DOWNLINK: {
  64             'ipv4': {'outer_l2': {'framesize': {'64B': '100',
  65                                                 '1518B': '0',
  66                                                 '128B': '0',
  67                                                 '1400B': '0',
  68                                                 '256B': '0',
  69                                                 '373b': '0',
  70                                                 '570B': '0'},
  71                                   "srcmac": "00:00:00:00:00:02",
  72                                   "dstmac": "00:00:00:00:00:01"},
  73                      'outer_l3v4': {'dstip4': '1.1.1.1-1.1.2.2',
  74                                     'proto': 'udp',
  75                                     'srcip4': '9.9.1.1-90.1.2.2',
  76                                     'dscp': 0, 'ttl': 32,
  77                                     'count': 1},
  78                      'outer_l4': {'srcport': '2001',
  79                                   'dsrport': '1234',
  80                                   'count': 1}}},
  81         TrafficProfile.UPLINK: {
  82             'ipv4':
  83                 {'outer_l2': {'framesize':
  84                                   {'64B': '100', '1518B': '0',
  85                                    '128B': '0', '1400B': '0',
  86                                    '256B': '0', '373b': '0',
  87                                    '570B': '0'},
  88                               "srcmac": "00:00:00:00:00:01",
  89                               "dstmac": "00:00:00:00:00:02"},
  90                  'outer_l3v4': {'dstip4': '9.9.1.1-90.105.255.255',
  91                                 'proto': 'udp',
  92                                 'srcip4': '1.1.1.1-1.15.255.255',
  93                                 'dscp': 0, 'ttl': 32, 'count': 1},
  94                  'outer_l4': {'dstport': '2001',
  95                               'srcport': '1234',
  96                               'count': 1}}},
  97         'schema': 'isb:traffic_profile:0.1'}
  98     PROFILE_v6 = {
  99         'description': 'Traffic profile to run RFC2544 latency',
 100         'name': 'rfc2544',
 101         'traffic_profile': {'traffic_type': 'RFC2544Profile',
 102                             'frame_rate': 100},
 103         TrafficProfile.DOWNLINK: {
 104             'ipv6': {'outer_l2': {'framesize':
 105                                       {'64B': '100', '1518B': '0',
 106                                        '128B': '0', '1400B': '0',
 107                                        '256B': '0', '373b': '0',
 108                                        '570B': '0'},
 109                                   "srcmac": "00:00:00:00:00:02",
 110                                   "dstmac": "00:00:00:00:00:01"},
 111                      'outer_l3v4': {
 112                          'dstip6':
 113                              '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420',
 114                          'proto': 'udp',
 115                          'srcip6':
 116                              '0064:ff9b:0:0:0:0:9810:2814-0064:ff9b:0:0:0:0:9810:2820',
 117                          'dscp': 0, 'ttl': 32,
 118                          'count': 1},
 119                      'outer_l4': {'srcport': '2001',
 120                                   'dsrport': '1234',
 121                                   'count': 1}}},
 122         TrafficProfile.UPLINK: {
 123             'ipv6': {'outer_l2': {'framesize':
 124                                       {'64B': '100', '1518B': '0',
 125                                        '128B': '0', '1400B': '0',
 126                                        '256B': '0', '373b': '0',
 127                                        '570B': '0'},
 128                                   "srcmac": "00:00:00:00:00:01",
 129                                   "dstmac": "00:00:00:00:00:02"},
 130                      'outer_l3v4': {
 131                          'dstip6':
 132                              '0064:ff9b:0:0:0:0:9810:2814-0064:ff9b:0:0:0:0:9810:2820',
 133                          'proto': 'udp',
 134                          'srcip6':
 135                              '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420',
 136                          'dscp': 0, 'ttl': 32,
 137                          'count': 1},
 138                      'outer_l4': {'dstport': '2001',
 139                                   'srcport': '1234',
 140                                   'count': 1}}},
 141         'schema': 'isb:traffic_profile:0.1'}
 142
 143     def test___init__(self):
 144         TrafficProfile.params = self.PROFILE
 145         trex_profile = \
 146             TrexProfile(TrafficProfile)
 147         self.assertEqual(trex_profile.pps, 100)
 148
 149     def test_qinq(self):
 150         qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0},
 151                 "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}}
 152
 153         trex_profile = \
 154             TrexProfile(TrafficProfile)
 155         self.assertEqual(None, trex_profile.set_qinq(qinq))
 156
 157         qinq = {"S-VLAN": {"id": "128-130", "priority": 0, "cfi": 0},
 158                 "C-VLAN": {"id": "512-515", "priority": 0, "cfi": 0}}
 159         self.assertEqual(None, trex_profile.set_qinq(qinq))
 160
 161     def test__set_outer_l2_fields(self):
 162         trex_profile = \
 163             TrexProfile(TrafficProfile)
 164         qinq = {"S-VLAN": {"id": 128, "priority": 0, "cfi": 0},
 165                 "C-VLAN": {"id": 512, "priority": 0, "cfi": 0}}
 166         outer_l2 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l2']
 167         outer_l2['QinQ'] = qinq
 168         self.assertEqual(None, trex_profile._set_outer_l2_fields(outer_l2))
 169
 170     def test__set_outer_l3v4_fields(self):
 171         trex_profile = \
 172             TrexProfile(TrafficProfile)
 173         outer_l3v4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l3v4']
 174         outer_l3v4['proto'] = 'tcp'
 175         self.assertEqual(None, trex_profile._set_outer_l3v4_fields(outer_l3v4))
 176
 177     def test__set_outer_l3v6_fields(self):
 178         trex_profile = \
 179             TrexProfile(TrafficProfile)
 180         outer_l3v6 = self.PROFILE_v6[TrafficProfile.UPLINK]['ipv6']['outer_l3v4']
 181         outer_l3v6['proto'] = 'tcp'
 182         outer_l3v6['tc'] = 1
 183         outer_l3v6['hlim'] = 10
 184         self.assertEqual(None, trex_profile._set_outer_l3v6_fields(outer_l3v6))
 185
 186     def test__set_outer_l4_fields(self):
 187         trex_profile = \
 188             TrexProfile(TrafficProfile)
 189         outer_l4 = self.PROFILE[TrafficProfile.UPLINK]['ipv4']['outer_l4']
 190         self.assertEqual(None, trex_profile._set_outer_l4_fields(outer_l4))
 191
 192     def test_get_streams(self):
 193         trex_profile = \
 194             TrexProfile(TrafficProfile)
 195         trex_profile.params = self.PROFILE
 196         profile_data = self.PROFILE[TrafficProfile.UPLINK]
 197         self.assertIsNotNone(trex_profile.get_streams(profile_data))
 198         trex_profile.pg_id = 1
 199         self.assertIsNotNone(trex_profile.get_streams(profile_data))
 200         trex_profile.params = self.PROFILE_v6
 201         trex_profile.profile_data = self.PROFILE_v6[TrafficProfile.UPLINK]
 202         self.assertIsNotNone(trex_profile.get_streams(profile_data))
 203         trex_profile.pg_id = 1
 204         self.assertIsNotNone(trex_profile.get_streams(profile_data))
 205
 206     def test_generate_packets(self):
 207         trex_profile = \
 208             TrexProfile(TrafficProfile)
 209         trex_profile.fsize = 10
 210         trex_profile.base_pkt = [10]
 211         self.assertIsNone(trex_profile.generate_packets())
 212
 213     def test_generate_imix_data_error(self):
 214         trex_profile = \
 215             TrexProfile(TrafficProfile)
 216         self.assertEqual({}, trex_profile.generate_imix_data(False))
 217
 218     def test__get_start_end_ipv6(self):
 219         trex_profile = \
 220             TrexProfile(TrafficProfile)
 221         self.assertRaises(SystemExit, trex_profile._get_start_end_ipv6,
 222                           "1.1.1.3", "1.1.1.1")
 223
 224     def test__dscp_range_action_partial_actual_count_zero(self):
 225         traffic_profile = TrexProfile(TrafficProfile)
 226         dscp_partial = traffic_profile._dscp_range_action_partial()
 227
 228         flow_vars_initial_length = len(traffic_profile.vm_flow_vars)
 229         dscp_partial('1', '1', 'unneeded')
 230         self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2)
 231
 232     def test__dscp_range_action_partial_count_greater_than_actual(self):
 233         traffic_profile = TrexProfile(TrafficProfile)
 234         dscp_partial = traffic_profile._dscp_range_action_partial()
 235
 236         flow_vars_initial_length = len(traffic_profile.vm_flow_vars)
 237         dscp_partial('1', '10', '100')
 238         self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2)
 239
 240     def test__udp_range_action_partial_actual_count_zero(self):
 241         traffic_profile = TrexProfile(TrafficProfile)
 242         traffic_profile.udp['field1'] = 'value1'
 243         udp_partial = traffic_profile._udp_range_action_partial('field1')
 244
 245         flow_vars_initial_length = len(traffic_profile.vm_flow_vars)
 246         udp_partial('1', '1', 'unneeded')
 247         self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2)
 248
 249     def test__udp_range_action_partial_count_greater_than_actual(self):
 250         traffic_profile = TrexProfile(TrafficProfile)
 251         traffic_profile.udp['field1'] = 'value1'
 252         udp_partial = traffic_profile._udp_range_action_partial('field1', 'not_used_count')
 253
 254         flow_vars_initial_length = len(traffic_profile.vm_flow_vars)
 255         udp_partial('1', '10', '100')
 256         self.assertEqual(len(traffic_profile.vm_flow_vars), flow_vars_initial_length + 2)
 257
 258     def test__general_single_action_partial(self):
 259         trex_profile = TrexProfile(TrafficProfile)
 260
 261         trex_profile._general_single_action_partial(ETHERNET)(SRC)(self.EXAMPLE_ETHERNET_ADDR)
 262         self.assertEqual(self.EXAMPLE_ETHERNET_ADDR, trex_profile.ether_packet.src)
 263
 264         trex_profile._general_single_action_partial(IP)(DST)(self.EXAMPLE_IP_ADDR)
 265         self.assertEqual(self.EXAMPLE_IP_ADDR, trex_profile.ip_packet.dst)
 266
 267         trex_profile._general_single_action_partial(IPv6)(DST)(self.EXAMPLE_IPv6_ADDR)
 268         self.assertEqual(self.EXAMPLE_IPv6_ADDR, trex_profile.ip6_packet.dst)
 269
 270         trex_profile._general_single_action_partial(UDP)(SRC_PORT)(5060)
 271         self.assertEqual(5060, trex_profile.udp_packet.sport)
 272
 273         trex_profile._general_single_action_partial(IP)(TYPE_OF_SERVICE)(0)
 274         self.assertEqual(0, trex_profile.ip_packet.tos)
 275
 276     def test__set_proto_addr(self):
 277         trex_profile = TrexProfile(TrafficProfile)
 278
 279         ether_range = "00:00:00:00:00:01-00:00:00:00:00:02"
 280         ip_range = "1.1.1.2-1.1.1.10"
 281         ipv6_range = '0064:ff9b:0:0:0:0:9810:6414-0064:ff9b:0:0:0:0:9810:6420'
 282
 283         trex_profile._set_proto_addr(ETHERNET, SRC, ether_range)
 284         trex_profile._set_proto_addr(ETHERNET, DST, ether_range)
 285         trex_profile._set_proto_addr(IP, SRC, ip_range)
 286         trex_profile._set_proto_addr(IP, DST, ip_range)
 287         trex_profile._set_proto_addr(IPv6, SRC, ipv6_range)
 288         trex_profile._set_proto_addr(IPv6, DST, ipv6_range)
 289         trex_profile._set_proto_addr(UDP, SRC_PORT, "5060-5090")
 290         trex_profile._set_proto_addr(UDP, DST_PORT, "5060")