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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 mock
import unittest
from yardstick.benchmark.runners.search import SearchRunner
from yardstick.benchmark.runners.search import SearchRunnerHelper
class TestSearchRunnerHelper(unittest.TestCase):
def test___call__(self):
cls = mock.MagicMock()
aborted = mock.MagicMock()
scenario_cfg = {
'runner': {},
}
benchmark = cls()
method = getattr(benchmark, 'my_method')
helper = SearchRunnerHelper(
cls, 'my_method', scenario_cfg, {}, aborted)
with helper.get_benchmark_instance():
helper()
self.assertEqual(method.call_count, 1)
def test___call___error(self):
cls = mock.MagicMock()
aborted = mock.MagicMock()
scenario_cfg = {
'runner': {},
}
helper = SearchRunnerHelper(
cls, 'my_method', scenario_cfg, {}, aborted)
with self.assertRaises(RuntimeError):
helper()
@mock.patch.object(time, 'sleep')
@mock.patch.object(time, 'time')
def test_is_not_done(self, mock_time, *args):
cls = mock.MagicMock()
aborted = mock.MagicMock()
scenario_cfg = {
'runner': {},
}
mock_time.side_effect = range(1000)
helper = SearchRunnerHelper(
cls, 'my_method', scenario_cfg, {}, aborted)
index = -1
for index in helper.is_not_done():
if index >= 10:
break
self.assertGreaterEqual(index, 10)
@mock.patch.object(time, 'sleep')
def test_is_not_done_immediate_stop(self, *args):
cls = mock.MagicMock()
aborted = mock.MagicMock()
scenario_cfg = {
'runner': {
'run_step': '',
},
}
helper = SearchRunnerHelper(
cls, 'my_method', scenario_cfg, {}, aborted)
index = -1
for index in helper.is_not_done():
if index >= 10:
break
self.assertEqual(index, -1)
class TestSearchRunner(unittest.TestCase):
def test__worker_run_once(self):
def update(*args):
args[-1].update(data)
data = {
'key1': {
'inner1': 'value1',
'done': 0,
},
'key2': {
'done': None,
},
}
runner = SearchRunner({})
runner.worker_helper = mock.MagicMock(side_effect=update)
self.assertFalse(runner._worker_run_once('sequence 1'))
def test__worker_run_once_done(self):
def update(*args):
args[-1].update(data)
data = {
'key1': {
'inner1': 'value1',
'done': 0,
},
'key2': {
'done': None,
},
'key3': {
'done': True,
},
'key4': [],
'key5': 'value5',
}
runner = SearchRunner({})
runner.worker_helper = mock.MagicMock(side_effect=update)
self.assertTrue(runner._worker_run_once('sequence 1'))
def test__worker_run_once_assertion_error_assert(self):
runner = SearchRunner({})
runner.sla_action = 'assert'
runner.worker_helper = mock.MagicMock(side_effect=AssertionError)
with self.assertRaises(AssertionError):
runner._worker_run_once('sequence 1')
def test__worker_run_once_assertion_error_monitor(self):
runner = SearchRunner({})
runner.sla_action = 'monitor'
runner.worker_helper = mock.MagicMock(side_effect=AssertionError)
self.assertFalse(runner._worker_run_once('sequence 1'))
def test__worker_run_once_non_assertion_error_none(self):
runner = SearchRunner({})
runner.worker_helper = mock.MagicMock(side_effect=RuntimeError)
self.assertTrue(runner._worker_run_once('sequence 1'))
def test__worker_run_once_non_assertion_error(self):
runner = SearchRunner({})
runner.sla_action = 'monitor'
runner.worker_helper = mock.MagicMock(side_effect=RuntimeError)
self.assertFalse(runner._worker_run_once('sequence 1'))
def test__worker_run(self):
cls = mock.MagicMock()
scenario_cfg = {
'runner': {'interval': 0, 'timeout': 1},
}
runner = SearchRunner({})
runner._worker_run_once = mock.MagicMock(side_effect=[0, 0, 1])
runner._worker_run(cls, 'my_method', scenario_cfg, {})
def test__worker_run_immediate_stop(self):
cls = mock.MagicMock()
scenario_cfg = {
'runner': {
'run_step': '',
},
}
runner = SearchRunner({})
runner._worker_run(cls, 'my_method', scenario_cfg, {})
@mock.patch('yardstick.benchmark.runners.search.multiprocessing')
def test__run_benchmark(self, mock_multi_process):
cls = mock.MagicMock()
scenario_cfg = {
'runner': {},
}
runner = SearchRunner({})
runner._run_benchmark(cls, 'my_method', scenario_cfg, {})
self.assertEqual(mock_multi_process.Process.call_count, 1)
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