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authorMiikka Koistinen <miikka.koistinen@nokia.com>2018-06-19 14:42:57 +0300
committerMiikka Koistinen <miikka.koistinen@nokia.com>2018-09-04 10:26:16 +0000
commit6e9e008f5cb760900a8bcb344e7c4569d05ba741 (patch)
tree124dd2cd7e40d04c738eb34b91bf1634824ec5bb
parent102b603cf5ea3627381a84822890ad2d7879aeba (diff)
Add UT: ArithmeticRunner exception handling
* Use time.sleep to avoid multiprocessing.Queue broken pipe error. JIRA: YARDSTICK-1245 Change-Id: I1ef1f8e68a553278996b38c226314c13dd974faa Signed-off-by: Miikka Koistinen <miikka.koistinen@nokia.com>
-rw-r--r--yardstick/tests/unit/benchmark/runner/test_arithmetic.py228
1 files changed, 227 insertions, 1 deletions
diff --git a/yardstick/tests/unit/benchmark/runner/test_arithmetic.py b/yardstick/tests/unit/benchmark/runner/test_arithmetic.py
index 7b1e1e976..35d935cd5 100644
--- a/yardstick/tests/unit/benchmark/runner/test_arithmetic.py
+++ b/yardstick/tests/unit/benchmark/runner/test_arithmetic.py
@@ -14,16 +14,26 @@ import os
import time
from yardstick.benchmark.runners import arithmetic
+from yardstick.common import exceptions as y_exc
class ArithmeticRunnerTest(unittest.TestCase):
class MyMethod(object):
- def __init__(self):
+ SLA_VALIDATION_ERROR_SIDE_EFFECT = 1
+ BROAD_EXCEPTION_SIDE_EFFECT = 2
+
+ def __init__(self, side_effect=0):
self.count = 101
+ self.side_effect = side_effect
def __call__(self, data):
self.count += 1
data['my_key'] = self.count
+ if self.side_effect == self.SLA_VALIDATION_ERROR_SIDE_EFFECT:
+ raise y_exc.SLAValidationError(case_name='My Case',
+ error_msg='my error message')
+ elif self.side_effect == self.BROAD_EXCEPTION_SIDE_EFFECT:
+ raise y_exc.YardstickException
return self.count
def setUp(self):
@@ -218,3 +228,219 @@ class ArithmeticRunnerTest(unittest.TestCase):
self.assertEqual(result['sequence'], count)
self.assertGreater(result['timestamp'], timestamp)
timestamp = result['timestamp']
+
+ def test__worker_process_except_sla_validation_error_no_sla_cfg(self):
+ self.benchmark.my_method = mock.Mock(
+ side_effect=y_exc.SLAValidationError)
+
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.call_count, 8)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+
+ def test__worker_process_output_on_sla_validation_error_no_sla_cfg(self):
+ self.benchmark.my_method = self.MyMethod(
+ side_effect=self.MyMethod.SLA_VALIDATION_ERROR_SIDE_EFFECT)
+
+ queue = multiprocessing.Queue()
+ output_queue = multiprocessing.Queue()
+ timestamp = time.time()
+ arithmetic._worker_process(queue, self.benchmark_cls, 'my_method',
+ self.scenario_cfg, {},
+ multiprocessing.Event(), output_queue)
+ time.sleep(0.01)
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.count, 109)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+ count = 0
+ while not queue.empty():
+ count += 1
+ result = queue.get()
+ self.assertEqual(result['errors'], '')
+ self.assertEqual(result['data'], {'my_key': count + 101})
+ self.assertEqual(result['sequence'], count)
+ self.assertGreater(result['timestamp'], timestamp)
+ timestamp = result['timestamp']
+ self.assertEqual(count, 8)
+ self.assertTrue(output_queue.empty())
+
+ def test__worker_process_except_sla_validation_error_sla_cfg_monitor(self):
+ self.scenario_cfg['sla'] = {'action': 'monitor'}
+ self.benchmark.my_method = mock.Mock(
+ side_effect=y_exc.SLAValidationError)
+
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.call_count, 8)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+
+ def test__worker_process_output_sla_validation_error_sla_cfg_monitor(self):
+ self.scenario_cfg['sla'] = {'action': 'monitor'}
+ self.benchmark.my_method = self.MyMethod(
+ side_effect=self.MyMethod.SLA_VALIDATION_ERROR_SIDE_EFFECT)
+
+ queue = multiprocessing.Queue()
+ output_queue = multiprocessing.Queue()
+ timestamp = time.time()
+ arithmetic._worker_process(queue, self.benchmark_cls, 'my_method',
+ self.scenario_cfg, {},
+ multiprocessing.Event(), output_queue)
+ time.sleep(0.01)
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.count, 109)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+ count = 0
+ while not queue.empty():
+ count += 1
+ result = queue.get()
+ self.assertEqual(result['errors'],
+ ('My Case SLA validation failed. '
+ 'Error: my error message',))
+ self.assertEqual(result['data'], {'my_key': count + 101})
+ self.assertEqual(result['sequence'], count)
+ self.assertGreater(result['timestamp'], timestamp)
+ timestamp = result['timestamp']
+ self.assertEqual(count, 8)
+ self.assertTrue(output_queue.empty())
+
+ def test__worker_process_raise_sla_validation_error_sla_cfg_assert(self):
+ self.scenario_cfg['sla'] = {'action': 'assert'}
+ self.benchmark.my_method = mock.Mock(
+ side_effect=y_exc.SLAValidationError)
+
+ with self.assertRaises(y_exc.SLAValidationError):
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+ self.benchmark_cls.assert_called_once_with(self.scenario_cfg, {})
+ self.benchmark.my_method.assert_called_once()
+ self.benchmark.setup.assert_called_once()
+ self.benchmark.teardown.assert_not_called()
+
+ def test__worker_process_output_sla_validation_error_sla_cfg_assert(self):
+ self.scenario_cfg['sla'] = {'action': 'assert'}
+ self.benchmark.my_method = self.MyMethod(
+ side_effect=self.MyMethod.SLA_VALIDATION_ERROR_SIDE_EFFECT)
+
+ queue = multiprocessing.Queue()
+ output_queue = multiprocessing.Queue()
+ with self.assertRaisesRegexp(
+ y_exc.SLAValidationError,
+ 'My Case SLA validation failed. Error: my error message'):
+ arithmetic._worker_process(queue, self.benchmark_cls, 'my_method',
+ self.scenario_cfg, {},
+ multiprocessing.Event(), output_queue)
+ time.sleep(0.01)
+
+ self.benchmark_cls.assert_called_once_with(self.scenario_cfg, {})
+ self.benchmark.setup.assert_called_once()
+ self.assertEqual(self.benchmark.my_method.count, 102)
+ self.benchmark.teardown.assert_not_called()
+ self.assertTrue(queue.empty())
+ self.assertTrue(output_queue.empty())
+
+ def test__worker_process_broad_exception_no_sla_cfg_early_exit(self):
+ self.benchmark.my_method = mock.Mock(
+ side_effect=y_exc.YardstickException)
+
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.benchmark.my_method.assert_called_once()
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 64, 'size': 500})
+
+ def test__worker_process_output_on_broad_exception_no_sla_cfg(self):
+ self.benchmark.my_method = self.MyMethod(
+ side_effect=self.MyMethod.BROAD_EXCEPTION_SIDE_EFFECT)
+
+ queue = multiprocessing.Queue()
+ output_queue = multiprocessing.Queue()
+ timestamp = time.time()
+ arithmetic._worker_process(queue, self.benchmark_cls, 'my_method',
+ self.scenario_cfg, {},
+ multiprocessing.Event(), output_queue)
+ time.sleep(0.01)
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.count, 102)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 64, 'size': 500})
+ self.assertEqual(queue.qsize(), 1)
+ result = queue.get()
+ self.assertGreater(result['timestamp'], timestamp)
+ self.assertEqual(result['data'], {'my_key': 102})
+ self.assertRegexpMatches(
+ result['errors'],
+ 'YardstickException: An unknown exception occurred.')
+ self.assertEqual(result['sequence'], 1)
+ self.assertTrue(output_queue.empty())
+
+ def test__worker_process_broad_exception_sla_cfg_not_none(self):
+ self.scenario_cfg['sla'] = {'action': 'some action'}
+ self.benchmark.my_method = mock.Mock(
+ side_effect=y_exc.YardstickException)
+
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.call_count, 8)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+
+ def test__worker_process_output_on_broad_exception_sla_cfg_not_none(self):
+ self.scenario_cfg['sla'] = {'action': 'some action'}
+ self.benchmark.my_method = self.MyMethod(
+ side_effect=self.MyMethod.BROAD_EXCEPTION_SIDE_EFFECT)
+
+ queue = multiprocessing.Queue()
+ output_queue = multiprocessing.Queue()
+ timestamp = time.time()
+ arithmetic._worker_process(queue, self.benchmark_cls, 'my_method',
+ self.scenario_cfg, {},
+ multiprocessing.Event(), output_queue)
+ time.sleep(0.01)
+
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.count, 109)
+ self.assertDictEqual(self.scenario_cfg['options'],
+ {'stride': 128, 'size': 2000})
+ self.assertTrue(output_queue.empty())
+ count = 0
+ while not queue.empty():
+ count += 1
+ result = queue.get()
+ self.assertGreater(result['timestamp'], timestamp)
+ self.assertEqual(result['data'], {'my_key': count + 101})
+ self.assertRegexpMatches(
+ result['errors'],
+ 'YardstickException: An unknown exception occurred.')
+ self.assertEqual(result['sequence'], count)
+
+ def test__worker_process_benchmark_teardown_on_broad_exception(self):
+ self.benchmark.teardown = mock.Mock(
+ side_effect=y_exc.YardstickException)
+
+ with self.assertRaises(SystemExit) as raised:
+ arithmetic._worker_process(mock.Mock(), self.benchmark_cls,
+ 'my_method', self.scenario_cfg, {},
+ multiprocessing.Event(), mock.Mock())
+ self.assertEqual(raised.exception.code, 1)
+ self._assert_defaults__worker_process_run_setup_and_teardown()
+ self.assertEqual(self.benchmark.my_method.call_count, 8)