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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.
#
from __future__ import absolute_import
import unittest
import mock
from tests.unit 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.vnf_generic.vnf.prox_helpers import ProxTestDataTuple
from yardstick.network_services.traffic_profile.prox_binsearch import ProxBinSearchProfile
class TestProxBinSearchProfile(unittest.TestCase):
def test_execute_1(self):
def target(*args, **kwargs):
runs.append(args[2])
if args[2] < 0 or args[2] > 100:
raise RuntimeError(' '.join([str(args), str(runs)]))
if args[2] > 75.0:
return fail_tuple, {}
return success_tuple, {}
tp_config = {
'traffic_profile': {
'packet_sizes': [200],
},
}
runs = []
success_tuple = ProxTestDataTuple(10.0, 1, 2, 3, 4, [5.1, 5.2, 5.3], 995, 1000, 123.4)
fail_tuple = ProxTestDataTuple(10.0, 1, 2, 3, 4, [5.6, 5.7, 5.8], 850, 1000, 123.4)
traffic_generator = mock.MagicMock()
profile_helper = mock.MagicMock()
profile_helper.run_test = target
profile = ProxBinSearchProfile(tp_config)
profile.init(mock.MagicMock())
profile._profile_helper = profile_helper
profile.execute_traffic(traffic_generator)
self.assertEqual(round(profile.current_lower, 2), 74.69)
self.assertEqual(round(profile.current_upper, 2), 75.39)
self.assertEqual(len(runs), 8)
def test_execute_2(self):
def target(*args, **kwargs):
runs.append(args[2])
if args[2] < 0 or args[2] > 100:
raise RuntimeError(' '.join([str(args), str(runs)]))
if args[2] > 25.0:
return fail_tuple, {}
return success_tuple, {}
tp_config = {
'traffic_profile': {
'packet_sizes': [200],
'test_precision': 2.0,
},
}
runs = []
success_tuple = ProxTestDataTuple(10.0, 1, 2, 3, 4, [5.1, 5.2, 5.3], 995, 1000, 123.4)
fail_tuple = ProxTestDataTuple(10.0, 1, 2, 3, 4, [5.6, 5.7, 5.8], 850, 1000, 123.4)
traffic_generator = mock.MagicMock()
profile_helper = mock.MagicMock()
profile_helper.run_test = target
profile = ProxBinSearchProfile(tp_config)
profile.init(mock.MagicMock())
profile._profile_helper = profile_helper
profile.execute_traffic(traffic_generator)
self.assertEqual(round(profile.current_lower, 2), 24.06)
self.assertEqual(round(profile.current_upper, 2), 25.47)
self.assertEqual(len(runs), 7)
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