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executor_test.py
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executor_test.py
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# Copyright (c) 2009-2014 Stefan Marr <http://www.stefan-marr.de/>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import unittest
import os
from .persistence import TestPersistence
from .rebench_test_case import ReBenchTestCase
from ..rebench import ReBench
from ..executor import Executor
from ..configurator import Configurator, load_config
from ..model.measurement import Measurement
from ..persistence import DataStore
from ..ui import UIError
class ExecutorTest(ReBenchTestCase):
def setUp(self):
super(ExecutorTest, self).setUp()
os.chdir(self._path + '/../')
def test_setup_and_run_benchmark(self):
options = ReBench().shell_options().parse_args(['dummy'])
cnf = Configurator(load_config(self._path + '/test.conf'), DataStore(self.ui),
self.ui, options,
None, 'Test', data_file=self._tmp_file)
ex = Executor(cnf.get_runs(), cnf.do_builds, self.ui)
ex.execute()
def test_broken_command_format_with_ValueError(self):
with self.assertRaises(UIError) as err:
options = ReBench().shell_options().parse_args(['dummy'])
cnf = Configurator(load_config(self._path + '/test.conf'),
DataStore(self.ui), self.ui, options,
None, 'TestBrokenCommandFormat',
data_file=self._tmp_file)
ex = Executor(cnf.get_runs(), cnf.do_builds, self.ui)
ex.execute()
self.assertIsInstance(err.exception.source_exception, ValueError)
def test_broken_command_format_with_TypeError(self):
with self.assertRaises(UIError) as err:
options = ReBench().shell_options().parse_args(['dummy'])
cnf = Configurator(load_config(self._path + '/test.conf'),
DataStore(self.ui), self.ui, options,
None, 'TestBrokenCommandFormat2',
data_file=self._tmp_file)
ex = Executor(cnf.get_runs(), cnf.do_builds, self.ui)
ex.execute()
self.assertIsInstance(err.exception.source_exception, TypeError)
def _basic_execution(self, cnf):
runs = cnf.get_runs()
self.assertEqual(8, len(runs))
runs = cnf.get_runs()
persistence = TestPersistence()
persistence.use_on(runs)
ex = Executor(runs, cnf.do_builds, self.ui)
ex.execute()
for run in runs:
data_points = persistence.get_data_points(run)
self.assertEqual(10, len(data_points))
for data_point in data_points:
measurements = data_point.get_measurements()
self.assertEqual(4, len(measurements))
self.assertIsInstance(measurements[0], Measurement)
self.assertTrue(measurements[3].is_total())
self.assertEqual(data_point.get_total_value(),
measurements[3].value)
def test_basic_execution(self):
cnf = Configurator(load_config(self._path + '/small.conf'),
DataStore(self.ui), self.ui, None,
data_file=self._tmp_file)
self._basic_execution(cnf)
def test_basic_execution_with_magic_all(self):
cnf = Configurator(load_config(self._path + '/small.conf'),
DataStore(self.ui), self.ui, None, None,
'all', data_file=self._tmp_file)
self._basic_execution(cnf)
def test_execution_with_quick_set(self):
self._set_path(__file__)
option_parser = ReBench().shell_options()
cmd_config = option_parser.parse_args(['-R', '-q', 'persistency.conf'])
self.assertTrue(cmd_config.quick)
cnf = Configurator(load_config(self._path + '/persistency.conf'), DataStore(self.ui),
self.ui, cmd_config, data_file=self._tmp_file)
runs = cnf.get_runs()
self.assertEqual(1, len(runs))
ex = Executor(runs, False, self.ui)
ex.execute()
run = list(runs)[0]
self.assertEqual(1, run.get_number_of_data_points())
def test_execution_with_invocation_and_iteration_set(self):
self._set_path(__file__)
option_parser = ReBench().shell_options()
cmd_config = option_parser.parse_args(['-R', '-in=2', '-it=2', 'persistency.conf'])
self.assertEqual(2, cmd_config.invocations)
self.assertEqual(2, cmd_config.iterations)
cnf = Configurator(load_config(self._path + '/persistency.conf'), DataStore(self.ui),
self.ui, cmd_config, data_file=self._tmp_file)
runs = cnf.get_runs()
self.assertEqual(1, len(runs))
ex = Executor(runs, False, self.ui)
ex.execute()
run = list(runs)[0]
self.assertEqual(2, run.get_number_of_data_points())
def test_shell_options_without_filters(self):
option_parser = ReBench().shell_options()
args = option_parser.parse_args(['-d', '-v', 'some.conf'])
self.assertEqual(args.exp_filter, [])
def test_shell_options_with_filters(self):
option_parser = ReBench().shell_options()
args = option_parser.parse_args(['-d', '-v', 'some.conf', 'exp_name'])
self.assertEqual(args.exp_filter, ['exp_name'])
def test_shell_options_with_executor_filter(self):
option_parser = ReBench().shell_options()
args = option_parser.parse_args(['-d', '-v', 'some.conf', 'e:foo'])
self.assertEqual(args.exp_filter, ['e:foo'])
def test_determine_exp_name_and_filters_empty(self):
empty = []
exp_name, exp_filter = ReBench.determine_exp_name_and_filters(empty)
self.assertEqual(exp_name, None)
self.assertEqual(exp_filter, [])
def test_determine_exp_name_and_filters_all(self):
filters = ['all']
exp_name, exp_filter = ReBench.determine_exp_name_and_filters(filters)
self.assertEqual(exp_name, "all")
self.assertEqual(exp_filter, [])
def test_determine_exp_name_and_filters_some_name(self):
filters = ['foo']
exp_name, exp_filter = ReBench.determine_exp_name_and_filters(filters)
self.assertEqual(exp_name, "foo")
self.assertEqual(exp_filter, [])
def test_determine_exp_name_and_filters_all_and_other(self):
filters = ['all', 'e:bar', 's:b']
exp_name, exp_filter = ReBench.determine_exp_name_and_filters(filters)
self.assertEqual(exp_name, "all")
self.assertEqual(exp_filter, ['e:bar', 's:b'])
def test_determine_exp_name_and_filters_only_others(self):
filters = ['e:bar', 's:b']
exp_name, exp_filter = ReBench.determine_exp_name_and_filters(filters)
self.assertEqual(exp_name, None)
self.assertEqual(exp_filter, ['e:bar', 's:b'])
def test_suite():
unittest.defaultTestLoader.loadTestsFromTestCase(ExecutorTest)
if __name__ == "__main__":
unittest.main(defaultTest='test_suite')