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

   1 # Copyright (c) 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.tests import STL_MOCKS
  20
  21 STLClient = mock.MagicMock()
  22 stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
  23 stl_patch.start()
  24
  25 if stl_patch:
  26     from yardstick.network_services.traffic_profile.prox_profile import ProxProfile
  27     from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxResourceHelper
  28
  29
  30 class TestProxProfile(unittest.TestCase):
  31
  32     def test_sort_vpci(self):
  33         traffic_generator = mock.Mock()
  34         interface_1 = {'virtual-interface': {'vpci': 'id1'}, 'name': 'name1'}
  35         interface_2 = {'virtual-interface': {'vpci': 'id2'}, 'name': 'name2'}
  36         interface_3 = {'virtual-interface': {'vpci': 'id3'}, 'name': 'name3'}
  37         interfaces = [interface_2, interface_3, interface_1]
  38         traffic_generator.vnfd_helper = {
  39             'vdu': [{'external-interface': interfaces}]}
  40         output = ProxProfile.sort_vpci(traffic_generator)
  41         self.assertEqual([interface_1, interface_2, interface_3], output)
  42
  43     def test_fill_samples(self):
  44         samples = {}
  45
  46         traffic_generator = mock.MagicMock()
  47         interfaces = [
  48             ['id1', 'name1'],
  49             ['id2', 'name2']
  50         ]
  51         traffic_generator.resource_helper.sut.port_stats.side_effect = [
  52             list(range(12)),
  53             list(range(10, 22)),
  54         ]
  55
  56         expected = {
  57             'name1': {
  58                 'in_packets': 6,
  59                 'out_packets': 7,
  60             },
  61             'name2': {
  62                 'in_packets': 16,
  63                 'out_packets': 17,
  64             },
  65         }
  66         with mock.patch.object(ProxProfile, 'sort_vpci', return_value=interfaces):
  67             ProxProfile.fill_samples(samples, traffic_generator)
  68
  69         self.assertDictEqual(samples, expected)
  70
  71     def test_init(self):
  72         tp_config = {
  73             'traffic_profile': {},
  74         }
  75
  76         profile = ProxProfile(tp_config)
  77         queue = mock.Mock()
  78         profile.init(queue)
  79         self.assertIs(profile.queue, queue)
  80
  81     def test_execute_traffic(self):
  82         packet_sizes = [
  83             10,
  84             100,
  85             1000,
  86         ]
  87         tp_config = {
  88             'traffic_profile': {
  89                 'packet_sizes': packet_sizes,
  90             },
  91         }
  92
  93         traffic_generator = mock.MagicMock()
  94
  95         setup_helper = traffic_generator.setup_helper
  96         setup_helper.find_in_section.return_value = None
  97
  98         prox_resource_helper = ProxResourceHelper(setup_helper)
  99         traffic_generator.resource_helper = prox_resource_helper
 100
 101         profile = ProxProfile(tp_config)
 102
 103         self.assertFalse(profile.done)
 104         for _ in packet_sizes:
 105             with self.assertRaises(NotImplementedError):
 106                 profile.execute_traffic(traffic_generator)
 107
 108         self.assertIsNone(profile.execute_traffic(traffic_generator))
 109         self.assertTrue(profile.done)
 110
 111     def test_bounds_iterator(self):
 112         tp_config = {
 113             'traffic_profile': {},
 114         }
 115
 116         profile = ProxProfile(tp_config)
 117         value = 0.0
 118         for value in profile.bounds_iterator():
 119             pass
 120
 121         self.assertEqual(value, 100.0)
 122
 123         mock_logger = mock.MagicMock()
 124         for _ in profile.bounds_iterator(mock_logger):
 125             pass
 126
 127         self.assertEqual(mock_logger.debug.call_count, 1)
 128         self.assertEqual(mock_logger.info.call_count, 10)