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