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# Copyright (c) 2017 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import time
import unittest
import mock
from yardstick.tests import STL_MOCKS
STLClient = mock.MagicMock()
stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
stl_patch.start()
if stl_patch:
from yardstick.network_services.traffic_profile.prox_profile import ProxProfile
from yardstick.network_services.vnf_generic.vnf.prox_helpers import ProxResourceHelper
class TestProxProfile(unittest.TestCase):
def test_sort_vpci(self):
traffic_generator = mock.Mock()
interface_1 = {'virtual-interface': {'vpci': 'id1'}, 'name': 'name1'}
interface_2 = {'virtual-interface': {'vpci': 'id2'}, 'name': 'name2'}
interface_3 = {'virtual-interface': {'vpci': 'id3'}, 'name': 'name3'}
interfaces = [interface_2, interface_3, interface_1]
traffic_generator.vnfd_helper = {
'vdu': [{'external-interface': interfaces}]}
output = ProxProfile.sort_vpci(traffic_generator)
self.assertEqual([interface_1, interface_2, interface_3], output)
def test_fill_samples(self):
samples = {}
traffic_generator = mock.MagicMock()
interfaces = [
['id1', 'name1'],
['id2', 'name2']
]
traffic_generator.resource_helper.sut.port_stats.side_effect = [
list(range(12)),
list(range(10, 22)),
]
expected = {
'name1': {
'in_packets': 6,
'out_packets': 7,
},
'name2': {
'in_packets': 16,
'out_packets': 17,
},
}
with mock.patch.object(ProxProfile, 'sort_vpci', return_value=interfaces):
ProxProfile.fill_samples(samples, traffic_generator)
self.assertDictEqual(samples, expected)
def test_init(self):
tp_config = {
'traffic_profile': {},
}
profile = ProxProfile(tp_config)
queue = mock.Mock()
profile.init(queue)
self.assertIs(profile.queue, queue)
@mock.patch.object(time, 'sleep')
def test_execute_traffic(self, *args):
packet_sizes = [
10,
100,
1000,
]
tp_config = {
'traffic_profile': {
'packet_sizes': packet_sizes,
},
}
traffic_generator = mock.MagicMock()
setup_helper = traffic_generator.setup_helper
setup_helper.find_in_section.return_value = None
prox_resource_helper = ProxResourceHelper(setup_helper)
traffic_generator.resource_helper = prox_resource_helper
profile = ProxProfile(tp_config)
self.assertFalse(profile.done.is_set())
for _ in packet_sizes:
with self.assertRaises(NotImplementedError):
profile.execute_traffic(traffic_generator)
self.assertIsNone(profile.execute_traffic(traffic_generator))
self.assertTrue(profile.done.is_set())
def test_bounds_iterator(self):
tp_config = {
'traffic_profile': {},
}
profile = ProxProfile(tp_config)
value = 0.0
for value in profile.bounds_iterator():
pass
self.assertEqual(value, 100.0)
mock_logger = mock.MagicMock()
for _ in profile.bounds_iterator(mock_logger):
pass
mock_logger.debug.assert_called_once()
self.assertEqual(mock_logger.info.call_count, 10)
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