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# Copyright 2017: Intel Ltd.
# All Rights Reserved.
#
# 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 unittest
from yardstick.benchmark.scenarios import base
class ScenarioTestCase(unittest.TestCase):
def test_get_scenario_type(self):
scenario_type = 'dummy scenario'
class DummyScenario(base.Scenario):
__scenario_type__ = scenario_type
self.assertEqual(scenario_type, DummyScenario.get_scenario_type())
def test_get_scenario_type_not_defined(self):
class DummyScenario(base.Scenario):
pass
self.assertEqual(str(None), DummyScenario.get_scenario_type())
def test_get_description(self):
docstring = """First line
Second line
Third line
"""
class DummyScenario(base.Scenario):
__doc__ = docstring
self.assertEqual(docstring.splitlines()[0],
DummyScenario.get_description())
def test_get_description_empty(self):
class DummyScenario(base.Scenario):
pass
self.assertEqual(str(None), DummyScenario.get_description())
def test_get_types(self):
scenario_names = set(
scenario.__scenario_type__ for scenario in
base.Scenario.get_types() if hasattr(scenario,
'__scenario_type__'))
existing_scenario_class_names = {
'Iperf3', 'CACHEstat', 'SpecCPU2006', 'Dummy', 'NSPerf', 'Parser'}
self.assertTrue(existing_scenario_class_names.issubset(scenario_names))
def test_get_cls_existing_scenario(self):
scenario_name = 'NSPerf'
scenario = base.Scenario.get_cls(scenario_name)
self.assertEqual(scenario_name, scenario.__scenario_type__)
def test_get_cls_non_existing_scenario(self):
wrong_scenario_name = 'Non-existing-scenario'
with self.assertRaises(RuntimeError) as exc:
base.Scenario.get_cls(wrong_scenario_name)
self.assertEqual('No such scenario type %s' % wrong_scenario_name,
str(exc.exception))
def test_get_existing_scenario(self):
scenario_name = 'NSPerf'
scenario_module = ('yardstick.benchmark.scenarios.networking.'
'vnf_generic.NetworkServiceTestCase')
self.assertEqual(scenario_module, base.Scenario.get(scenario_name))
def test_get_non_existing_scenario(self):
wrong_scenario_name = 'Non-existing-scenario'
with self.assertRaises(RuntimeError) as exc:
base.Scenario.get(wrong_scenario_name)
self.assertEqual('No such scenario type %s' % wrong_scenario_name,
str(exc.exception))
class IterScenarioClassesTestCase(unittest.TestCase):
def test_no_scenario_type_defined(self):
some_existing_scenario_class_names = [
'Iperf3', 'CACHEstat', 'SpecCPU2006', 'Dummy', 'NSPerf', 'Parser']
scenario_types = [scenario.__scenario_type__ for scenario
in base._iter_scenario_classes()]
for class_name in some_existing_scenario_class_names:
self.assertIn(class_name, scenario_types)
def test_scenario_type_defined(self):
some_existing_scenario_class_names = [
'Iperf3', 'CACHEstat', 'SpecCPU2006', 'Dummy', 'NSPerf', 'Parser']
for class_name in some_existing_scenario_class_names:
scenario_class = next(base._iter_scenario_classes(
scenario_type=class_name))
self.assertEqual(class_name, scenario_class.__scenario_type__)
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