def test_init(self):
scenario = Scenario()
self.assertEqual(scenario.status(), Status.NOT_STARTED)
self.assertEqual(scenario.duration_secs(), None)
class TestScenario(unittest.TestCase):
def setUp(self):
path = environment.test_output_dir(self)
if os.path.isdir(path):
shutil.rmtree(path)
os.makedirs(path)
self.scenario = Scenario(name="Fake Scenario")
self.scenario.cluster = mock_cluster()
self.scenario.output_directory = path
self.mock_setup_step = mock.Mock(spec=BaseStep)
self.mock_setup_step.description = "Some mock Setup thing"
self.mock_setup_step.status = Status.NOT_STARTED
self.mock_setup_step.requirements.return_value = set()
self.mock_run_step = mock.Mock(spec=BaseStep)
self.mock_run_step.description = "Some mock Run thing"
self.mock_run_step.status = Status.NOT_STARTED
self.mock_run_step.requirements.return_value = set()
self.scenario.add_step(self.mock_setup_step, Phase.SETUP)
self.scenario.add_step(self.mock_run_step, Phase.RUN)
self.scenario._status = Status.EXECUTING
def test_init(self):
scenario = Scenario()
self.assertEqual(scenario.status(), Status.NOT_STARTED)
self.assertEqual(scenario.duration_secs(), None)
def test_repr(self):
scenario = Scenario()
self.assertEqual(
"<Scenario(name=None, display_name=None, id=%d, status=<Status.NOT_STARTED: 0>)>"
% scenario.id, repr(scenario))
scenario = Scenario(name="fake_test")
self.assertEqual(
"<Scenario(name='fake_test', display_name='fake_test', id=%d, status=<Status.NOT_STARTED: 0>)>"
% scenario.id, repr(scenario))
scenario = Scenario(name="fake_test", display_name="Fake Test")
self.assertEqual(
"<Scenario(name='fake_test', display_name='Fake Test', id=%d, status=<Status.NOT_STARTED: 0>)>"
% scenario.id, repr(scenario))
def test_add_step_already_running(self):
self.scenario._status = Status.EXECUTING
with self.assertRaises(RuntimeError) as ar:
self.scenario.add_step(self.mock_setup_step, Phase.SETUP)
self.assertEqual(
"Fake Scenario (EXECUTING): Can not add step %r because the scenario "
"has already been started" % self.mock_setup_step,
str(ar.exception))
def test_add_step_phase_not_found(self):
self.scenario._status = Status.NOT_STARTED
with self.assertRaises(ValueError) as ar:
self.scenario.add_step(self.mock_setup_step, None)
self.assertEqual(
"Fake Scenario (NOT_STARTED): Can not add step %r because the phase "
"None is invalid" % self.mock_setup_step, str(ar.exception))
def test_completed_remaining_steps_default(self):
self.assertEqual([], self.scenario.completed_steps())
self.assertEqual([(Phase.SETUP, self.mock_setup_step),
(Phase.RUN, self.mock_run_step)],
self.scenario.remaining_steps())
def test_completed_remaining_steps_one_succeeded(self):
self.mock_setup_step.status = Status.SUCCEEDED
self.assertEqual([(Phase.SETUP, self.mock_setup_step)],
self.scenario.completed_steps())
self.assertEqual([(Phase.RUN, self.mock_run_step)],
self.scenario.remaining_steps())
def test_completed_remaining_steps_all_succeeded(self):
self.mock_setup_step.status = Status.SUCCEEDED
self.mock_run_step.status = Status.SUCCEEDED
self.assertEqual([(Phase.SETUP, self.mock_setup_step),
(Phase.RUN, self.mock_run_step)],
self.scenario.completed_steps())
self.assertEqual([], self.scenario.remaining_steps())
def test_completed_remaining_steps_one_failed(self):
self.mock_setup_step.status = Status.FAILED
self.assertEqual([], self.scenario.completed_steps())
self.assertEqual([(Phase.SETUP, self.mock_setup_step),
(Phase.RUN, self.mock_run_step)],
self.scenario.remaining_steps())
def test_progress_no_steps(self):
scenario = Scenario()
steps = [step for _, step in scenario.itersteps()]
self.assertEqual(0, len(steps))
self.assertEqual(0, scenario.progress())
def test_progress_not_started(self):
steps = [step for _, step in self.scenario.itersteps()]
self.assertEqual(2, len(steps))
self.assertEqual(0, self.scenario.progress())
def test_progress_half_finished_success(self):
self.mock_setup_step.status = Status.SUCCEEDED
self.mock_run_step.status = Status.EXECUTING
self.assertEqual(0.5, self.scenario.progress())
def test_progress_half_finished_failure(self):
self.mock_setup_step.status = Status.FAILED
self.mock_run_step.status = Status.NOT_STARTED
self.assertEqual(0.5, self.scenario.progress())
def test_progress_all_finished_success(self):
self.mock_setup_step.status = Status.SUCCEEDED
self.mock_run_step.status = Status.SUCCEEDED
self.assertEqual(1, self.scenario.progress())
def test_progress_all_finished_failure(self):
self.mock_setup_step.status = Status.SUCCEEDED
self.mock_run_step.status = Status.FAILED
self.assertEqual(1, self.scenario.progress())
def test_duration_secs_both_none(self):
scenario = Scenario()
scenario._start_time_secs = None
scenario._end_time_secs = None
self.assertIsNone(scenario.duration_secs())
@mock.patch("curie.scenario.time")
def test_duration_secs_end_none(self, mock_time):
scenario = Scenario()
scenario._end_time_secs = None
scenario._start_time_secs = 12345
mock_time.time.return_value = 12346
self.assertEqual(1, scenario.duration_secs())
def test_duration_secs_start_none(self):
scenario = Scenario()
scenario._start_time_secs = None
scenario._end_time_secs = 12345
with self.assertRaises(RuntimeError):
scenario.duration_secs()
def test_duration_secs_neither_none(self):
scenario = Scenario()
scenario._start_time_secs = 12345
scenario._end_time_secs = 12346
self.assertEqual(1, scenario.duration_secs())
def test_phase_is_new_active_terminal(self):
new = [
Status.NOT_STARTED,
]
active = [
Status.EXECUTING,
Status.STOPPING,
Status.FAILING,
]
terminal = [
Status.SUCCEEDED,
Status.FAILED,
Status.STOPPED,
Status.CANCELED,
Status.INTERNAL_ERROR,
]
self.assertEqual(new + active + terminal, list(Status))
for status in new:
self.assertTrue(status.is_new())
self.assertFalse(status.is_active())
self.assertFalse(status.is_terminal())
for status in active:
self.assertFalse(status.is_new())
self.assertTrue(status.is_active())
self.assertFalse(status.is_terminal())
for status in terminal:
self.assertFalse(status.is_new())
self.assertFalse(status.is_active())
self.assertTrue(status.is_terminal())
def test_four_corners_save_state_load_state(self):
four_corners_directory = os.path.join(environment.top, "curie", "yaml",
"four_corners_microbenchmark")
scenario = scenario_parser.from_path(four_corners_directory)
scenario.cluster = mock_cluster()
scenario.output_directory = environment.test_output_dir(self)
scenario.save_state()
unfrozen_caveman_scenario = scenario.load_state(
environment.test_output_dir(self))
self.assertEqual(scenario.id, unfrozen_caveman_scenario.id)
self.assertEqual(None, unfrozen_caveman_scenario.cluster)
self.assertEqual(6, len(unfrozen_caveman_scenario.results_map))
def test_four_corners_save_state_load_state_experimental_metrics(self):
four_corners_directory = os.path.join(environment.top, "curie", "yaml",
"four_corners_microbenchmark")
scenario = scenario_parser.from_path(four_corners_directory,
enable_experimental_metrics=True)
scenario.cluster = mock_cluster()
scenario.output_directory = environment.test_output_dir(self)
scenario.save_state()
unfrozen_caveman_scenario = scenario.load_state(
environment.test_output_dir(self))
self.assertEqual(scenario.id, unfrozen_caveman_scenario.id)
self.assertEqual(None, unfrozen_caveman_scenario.cluster)
self.assertEqual(7, len(unfrozen_caveman_scenario.results_map))
for result in unfrozen_caveman_scenario.results_map.itervalues():
if isinstance(result, ClusterResult):
self.assertIsInstance(result.metric, CurieMetric)
@mock.patch("curie.scenario.os.makedirs")
def test_save_state_unexpected_oserror(self, mock_makedirs):
scenario = Scenario()
scenario.cluster = mock_cluster()
scenario.output_directory = environment.test_output_dir(self)
err = OSError()
err.errno = errno.EIO
mock_makedirs.side_effect = err
with self.assertRaises(OSError) as ar:
scenario.save_state()
self.assertEqual(errno.EIO, ar.exception.errno)
@mock.patch("curie.scenario.shutil.copytree")
@mock.patch("curie.scenario.shutil.copy2")
@mock.patch("curie.scenario.os.path.isdir")
@mock.patch("curie.scenario.os.path.isfile")
@mock.patch("curie.scenario.os.listdir")
@mock.patch("curie.scenario.open", new_callable=mock.mock_open())
@mock.patch("curie.scenario.check")
@mock.patch("curie.scenario.Scenario._cluster_results_update")
@mock.patch("curie.scenario.Scenario._scenario_results_update")
def test_start_join_copy_configuration_files(self, mock_sru, mock_cru,
mock_check, mock_open,
m_listdir, m_isfile, m_isdir,
m_copy2, mock_copytree):
self.scenario._status = Status.NOT_STARTED
mock_sru.return_value = 0
mock_cru.return_value = 0
m_listdir.return_value = ["file_1", "dir_1", "file_2"]
m_isfile.side_effect = [True, False, True]
m_isdir.side_effect = [True]
self.scenario.source_directory = "/fake/source/directory"
# Mock this to prevent FATAL from doing bad things during unit test.
mock_check.prereq_runtime_vm_storage_is_ready.return_value = True
self.scenario.start()
self.scenario.join()
self.mock_setup_step.assert_called_once()
self.mock_run_step.assert_called_once()
m_copy2.assert_has_calls([
mock.call("/fake/source/directory/file_1",
os.path.join(self.scenario.output_directory, "file_1")),
mock.call("/fake/source/directory/file_2",
os.path.join(self.scenario.output_directory, "file_2")),
])
mock_copytree.assert_called_once_with(
"/fake/source/directory/dir_1",
os.path.join(self.scenario.output_directory, "dir_1"))
mock_open.assert_not_called()
self.assertEqual(Status.SUCCEEDED, self.scenario.status())
self.assertIsNotNone(self.scenario._start_time_secs)
self.assertIsNotNone(self.scenario._end_time_secs)
@mock.patch("curie.scenario.shutil.copytree")
@mock.patch("curie.scenario.open", new_callable=mock.mock_open())
@mock.patch("curie.scenario.check")
@mock.patch("curie.scenario.Scenario._cluster_results_update")
@mock.patch("curie.scenario.Scenario._scenario_results_update")
def test_start_join_write_yaml(self, mock_sru, mock_cru, mock_check,
mock_open, mock_copytree):
self.scenario._status = Status.NOT_STARTED
mock_sru.return_value = 0
mock_cru.return_value = 0
self.scenario.yaml_str = "NOT A REAL YAML STRING"
# Mock this to prevent FATAL from doing bad things during unit test.
mock_check.prereq_runtime_vm_storage_is_ready.return_value = True
self.scenario.start()
self.scenario.join()
self.mock_setup_step.assert_called_once()
self.mock_run_step.assert_called_once()
mock_copytree.assert_not_called()
mock_open.assert_called_once_with(
os.path.join(self.scenario.output_directory, "test-parsed.yml"),
"w")
fh = mock_open.return_value.__enter__.return_value
fh.write.assert_called_once_with("NOT A REAL YAML STRING")
self.assertEqual(Status.SUCCEEDED, self.scenario.status())
self.assertIsNotNone(self.scenario._start_time_secs)
self.assertIsNotNone(self.scenario._end_time_secs)
def test_start_running(self):
self.scenario._status = Status.EXECUTING
with self.assertRaises(RuntimeError) as ar:
self.scenario.start()
self.assertEqual(
"Fake Scenario (EXECUTING): Can not start because it "
"has already been started", str(ar.exception))
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.EXECUTING, self.scenario.status())
def test_start_no_cluster_set(self):
self.scenario._status = Status.NOT_STARTED
self.scenario.cluster = None
with self.assertRaises(RuntimeError) as ar:
self.scenario.start()
self.assertEqual(
"Fake Scenario (NOT_STARTED): Can not start because "
"cluster has not been set (perhaps it has been "
"pickled/unpickled?)", str(ar.exception))
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.NOT_STARTED, self.scenario.status())
def test_start_no_output_directory_set(self):
self.scenario._status = Status.NOT_STARTED
self.scenario.output_directory = None
with self.assertRaises(RuntimeError) as ar:
self.scenario.start()
self.assertEqual(
"Fake Scenario (NOT_STARTED): Can not start because "
"output directory has not been set", str(ar.exception))
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.NOT_STARTED, self.scenario.status())
def test_start_manually_added_presetup_steps(self):
self.scenario._status = Status.NOT_STARTED
mock_step = mock.Mock(spec=BaseStep)
mock_step.requirements.return_value = set()
self.scenario.add_step(mock_step, Phase.PRE_SETUP)
with self.assertRaises(RuntimeError) as ar:
self.scenario.start()
self.assertEqual(
"Fake Scenario (NOT_STARTED): Steps should not be "
"manually added to the PreSetup phase", str(ar.exception))
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.NOT_STARTED, self.scenario.status())
@mock.patch("curie.scenario.os.makedirs")
def test_start_unexpected_oserror(self, mock_makedirs):
self.scenario._status = Status.NOT_STARTED
err = OSError()
err.errno = errno.EIO
mock_makedirs.side_effect = err
with self.assertRaises(OSError) as ar:
self.scenario.start()
self.assertEqual(errno.EIO, ar.exception.errno)
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.NOT_STARTED, self.scenario.status())
def test_start_in_terminal_state(self):
self.scenario._status = Status.STOPPED
with self.assertRaises(RuntimeError):
self.scenario.start()
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.STOPPED, self.scenario.status())
self.scenario.join()
def test_stop_new(self):
self.scenario._status = Status.NOT_STARTED
self.scenario.stop()
self.assertEqual(Status.CANCELED, self.scenario.status())
def test_stop_active(self):
self.scenario._status = Status.EXECUTING
self.scenario.stop()
self.assertEqual(Status.STOPPING, self.scenario.status())
def test_stop_terminal(self):
self.scenario._status = Status.SUCCEEDED
self.scenario.stop()
self.assertEqual(Status.SUCCEEDED, self.scenario.status())
def test_stop_stopping(self):
self.scenario._status = Status.STOPPING
self.scenario.stop()
self.assertEqual(Status.STOPPING, self.scenario.status())
def test_join_not_started(self):
self.scenario._status = Status.NOT_STARTED
with self.assertRaises(RuntimeError) as ar:
self.scenario.join()
self.assertEqual(
"Fake Scenario (NOT_STARTED) can not be joined because "
"it has not been started", str(ar.exception))
def test_join_active(self):
self.scenario._status = Status.EXECUTING
self.scenario.join()
self.assertEqual(Status.SUCCEEDED, self.scenario.status())
def test_join_failing(self):
self.scenario._status = Status.FAILING
self.scenario.join()
self.assertEqual(Status.FAILED, self.scenario.status())
def test_join_stopping(self):
self.scenario._status = Status.STOPPING
self.scenario.join()
self.assertEqual(Status.STOPPED, self.scenario.status())
def test_join_terminal(self):
self.scenario._status = Status.STOPPED
self.scenario.join()
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
def test_join_all_alive(self):
mock_thread_0 = mock.Mock()
mock_thread_1 = mock.Mock()
mock_thread_0.is_alive.return_value = True
mock_thread_1.is_alive.return_value = True
self.scenario._status = Status.EXECUTING
self.scenario._threads.append(mock_thread_0)
self.scenario._threads.append(mock_thread_1)
self.scenario.join()
mock_thread_0.is_alive.assert_called_once()
mock_thread_1.is_alive.assert_called_once()
mock_thread_0.join.assert_called_once_with(timeout=None)
mock_thread_1.join.assert_called_once_with(timeout=None)
def test_join_one_alive(self):
mock_thread_0 = mock.Mock()
mock_thread_1 = mock.Mock()
mock_thread_0.is_alive.return_value = True
mock_thread_1.is_alive.return_value = False
self.scenario._status = Status.EXECUTING
self.scenario._threads.append(mock_thread_0)
self.scenario._threads.append(mock_thread_1)
self.scenario.join()
mock_thread_0.is_alive.assert_called_once()
mock_thread_1.is_alive.assert_called_once()
mock_thread_0.join.assert_called_once_with(timeout=None)
mock_thread_1.join.not_called()
def test_join_pass_through_timeout_parameter(self):
mock_thread_0 = mock.Mock()
mock_thread_0.is_alive.return_value = True
self.scenario._status = Status.EXECUTING
self.scenario._threads.append(mock_thread_0)
self.scenario.join(12345)
mock_thread_0.is_alive.assert_called_once()
mock_thread_0.join.assert_called_once_with(timeout=12345)
def test_join_unhandled_exception(self):
err = RuntimeError("OMGWTFBBQ")
mock_thread_0 = mock.Mock()
mock_thread_0.is_alive.return_value = True
mock_thread_0.join.side_effect = err
self.scenario._status = Status.EXECUTING
self.scenario._threads.append(mock_thread_0)
self.scenario.join(12345)
mock_thread_0.is_alive.assert_called_once()
mock_thread_0.join.assert_called_once_with(timeout=12345)
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
self.assertEqual("OMGWTFBBQ", self.scenario.error_message())
def test_verify_steps(self):
err = RuntimeError("OMGWTFBBQ")
self.mock_setup_step.verify.side_effect = err
failures = self.scenario.verify_steps()
self.assertEqual(1, len(failures))
self.assertEqual(self.mock_setup_step, failures[0])
def test_create_annotation(self):
self.assertEqual([], self.scenario._annotations)
self.scenario.create_annotation("Something interesting happened")
self.assertEqual(1, len(self.scenario._annotations))
self.assertIsInstance(self.scenario._annotations[0],
CurieTestResult.Data2D.XAnnotation)
self.assertEqual("Something interesting happened",
self.scenario._annotations[0].description)
def test_resource_path(self):
self.scenario.source_directory = None
with self.assertRaises(ValueError) as ar:
self.scenario.resource_path("file.fio")
self.assertEqual(
"Cannot find path to resource 'file.fio' because "
"source_directory has not been set", str(ar.exception))
@mock.patch("curie.util.CurieUtil.wait_for_any")
def test_wait_for_true_not_returned(self, mock_wait_for_any):
mock_wait_for_any.return_value = [False, False]
with self.assertRaises(RuntimeError) as ar:
self.scenario.wait_for(mock.Mock(spec=callable),
"Waiting for a fake function", 10)
self.assertEqual(
"Expected one or more return values to evaluate as True: "
"[False, False]", str(ar.exception))
def test_wait_for_all(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
mock_callable = mock.Mock(side_effect=[False, False, True])
ret = self.scenario.wait_for_all([mock_callable], "test", 30)
self.assertEqual(ret, [True])
self.assertEqual(mock_callable.call_count, 3)
def test_wait_for_all_custom_interval(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
mock_callable = mock.Mock(side_effect=[False, False, True])
ret = self.scenario.wait_for_all([mock_callable], "test", 30, 10)
self.assertEqual(ret, [True])
self.assertEqual(mock_callable.call_count, 3)
mock_time.sleep.assert_has_calls([mock.call(10), mock.call(10)])
def test_wait_for_all_skip_succeeded_default(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
mock_callable_1 = mock.Mock(side_effect=[True, True, True])
mock_callable_2 = mock.Mock(side_effect=[False, False, True])
ret = self.scenario.wait_for_all(
[mock_callable_1, mock_callable_2], "test", 30)
self.assertEqual(ret, [True, True])
self.assertEqual(mock_callable_1.call_count, 1)
self.assertEqual(mock_callable_2.call_count, 3)
def test_wait_for_all_skip_succeeded_false(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
mock_callable_1 = mock.Mock(side_effect=[True, False, True])
mock_callable_2 = mock.Mock(side_effect=[False, False, True])
ret = self.scenario.wait_for_all(
[mock_callable_1, mock_callable_2],
"test",
30,
skip_succeeded=False)
self.assertEqual(ret, [True, True])
self.assertEqual(mock_callable_1.call_count, 3)
self.assertEqual(mock_callable_2.call_count, 3)
def test_wait_for_all_timeout(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
with self.assertRaises(RuntimeError):
self.scenario.wait_for_all([lambda: False], "test", 1)
def test_wait_for_all_should_stop(self):
with mock.patch("curie.scenario.time") as mock_time:
mock_time.time.side_effect = lambda: mock_time.time.call_count
mock_time.sleep.return_value = 0
with mock.patch.object(self.scenario,
"should_stop") as mock_should_stop:
mock_should_stop.side_effect = chain([False], cycle([True]))
ret = self.scenario.wait_for_all([lambda: False], "test", 30)
self.assertEqual(ret, None)
@mock.patch("curie.scenario.check")
@mock.patch("curie.scenario.nodes")
def test_initialize_presetup_phase_overwrite(self, mock_nodes, mock_check):
self.scenario._status = Status.NOT_STARTED
mock_step = mock.Mock(spec=BaseStep)
mock_step.requirements.return_value = set()
self.scenario.add_step(mock_step, Phase.PRE_SETUP)
self.assertEqual(3, len([_ for _ in self.scenario.itersteps()]))
# Mock this to prevent FATAL from doing bad things during unit test.
mock_check.prereq_runtime_vm_storage_is_ready.return_value = True
self.scenario._initialize_presetup_phase()
self.assertEqual(2, len([_ for _ in self.scenario.itersteps()]))
mock_check.OobConfigured.assert_not_called()
@mock.patch("curie.scenario.check")
@mock.patch("curie.scenario.nodes")
def test_initialize_presetup_phase_with_oob(self, mock_nodes, mock_check):
scenario = Scenario()
scenario._status = Status.NOT_STARTED
mock_setup_step = mock.Mock(spec=BaseStep)
mock_run_step = mock.Mock(spec=BaseStep)
mock_setup_step.requirements.return_value = set([BaseStep.OOB_CONFIG])
mock_run_step.requirements.return_value = set()
scenario.add_step(mock_setup_step, Phase.SETUP)
scenario.add_step(mock_run_step, Phase.RUN)
self.assertEqual(2, len([_ for _ in scenario.itersteps()]))
# Mock this to prevent FATAL from doing bad things during unit test.
mock_check.prereq_runtime_vm_storage_is_ready.return_value = True
scenario._initialize_presetup_phase()
self.assertEqual(3, len([_ for _ in scenario.itersteps()]))
mock_check.OobConfigured.assert_called_once_with(scenario)
def test_step_loop(self):
self.scenario._step_loop()
self.mock_setup_step.assert_called_once()
self.mock_run_step.assert_called_once()
self.assertEqual(Status.EXECUTING, self.scenario.status())
self.assertIs(self.scenario.error_message(), None)
self.assertIsNotNone(self.scenario._end_time_secs)
def test_step_loop_handled_exception(self):
self.mock_run_step.side_effect = IOError("This error is for you")
self.scenario._step_loop()
self.mock_setup_step.assert_called_once()
self.mock_run_step.assert_called_once()
self.assertEqual(Status.FAILING, self.scenario.status())
self.assertEqual("This error is for you",
self.scenario.error_message())
self.assertIsNotNone(self.scenario._end_time_secs)
@mock.patch("curie.scenario.Scenario._execute_step")
def test_step_loop_unhandled_exception(self, mock_es):
mock_es.side_effect = RuntimeError("This error is for you")
self.scenario._step_loop()
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
self.assertEqual("This error is for you",
self.scenario.error_message())
self.assertIsNotNone(self.scenario._end_time_secs)
def test_step_loop_stopped(self):
self.mock_setup_step.side_effect = self.scenario.stop
self.scenario._step_loop()
self.mock_setup_step.assert_called_once()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.STOPPING, self.scenario.status())
self.assertIs(self.scenario.error_message(), None)
self.assertIsNotNone(self.scenario._end_time_secs)
def test_step_loop_verification_failed(self):
err = RuntimeError("OMGWTFBBQ")
self.mock_setup_step.verify.side_effect = err
self.scenario._step_loop()
self.mock_setup_step.assert_not_called()
self.mock_run_step.assert_not_called()
self.assertEqual(Status.FAILING, self.scenario.status())
self.assertEqual("1 step failed to verify: %r" % self.mock_setup_step,
self.scenario.error_message())
self.assertIsNotNone(self.scenario._end_time_secs)
def test_scenario_results_loop_unhandled_exception(self):
self.scenario._status = Status.EXECUTING
err = RuntimeError("OMGWTFBBQ")
with mock.patch.object(self.scenario,
"_scenario_results_update") as mock_sru:
mock_sru.side_effect = err
self.scenario._scenario_results_loop(interval_secs=0)
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
self.assertEqual("OMGWTFBBQ", self.scenario.error_message())
@mock.patch("curie.scenario.os.remove")
@mock.patch("curie.scenario.os.path.isfile")
def test_scenario_results_loop_unhandled_exception_remove_target_file(
self, mock_os_path_isfile, mock_os_remove):
mock_os_path_isfile.return_value = True
self.scenario._status = Status.EXECUTING
self.scenario.prometheus_config_directory = "/a/fake/directory"
err = RuntimeError("OMGWTFBBQ")
with mock.patch.object(self.scenario,
"_scenario_results_update") as mock_sru:
mock_sru.side_effect = err
self.scenario._scenario_results_loop(interval_secs=0)
mock_os_remove.assert_called_once_with(
"/a/fake/directory/targets_%s.json" % self.scenario.id)
@mock.patch("curie.scenario.os.remove")
@mock.patch("curie.scenario.os.path.isfile")
def test_scenario_results_loop_unhandled_exception_not_remove_target_file(
self, mock_os_path_isfile, mock_os_remove):
mock_os_path_isfile.return_value = False
self.scenario._status = Status.EXECUTING
self.scenario.prometheus_config_directory = "/a/fake/directory"
err = RuntimeError("OMGWTFBBQ")
with mock.patch.object(self.scenario,
"_scenario_results_update") as mock_sru:
mock_sru.side_effect = err
self.scenario._scenario_results_loop(interval_secs=0)
mock_os_remove.assert_not_called()
def test_cluster_results_loop(self):
def set_end_time_secs(*_):
# Allow _cluster_results_update to be called a certain number of times
# before setting _end_time_secs, stopping the loop.
if mock_cru.call_count > 1:
self.scenario._end_time_secs = 1
self.scenario._status = Status.EXECUTING
with mock.patch.object(self.scenario,
"_cluster_results_update") as mock_cru:
mock_cru.side_effect = set_end_time_secs
self.scenario._cluster_results_loop(interval_secs=0)
self.assertEqual(Status.EXECUTING, self.scenario.status())
self.assertEqual(2, mock_cru.call_count)
def test_cluster_results_loop_unhandled_exception(self):
self.scenario._status = Status.EXECUTING
err = RuntimeError("OMGWTFBBQ")
with mock.patch.object(self.scenario,
"_cluster_results_update") as mock_cru:
mock_cru.side_effect = err
self.scenario._cluster_results_loop()
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
self.assertEqual("OMGWTFBBQ", self.scenario.error_message())
mock_cru.assert_called_once()
def test_cluster_results_loop_receives_None(self):
def set_end_time_secs(*_):
# Allow _cluster_results_update to be called a certain number of times
# before setting _end_time_secs, stopping the loop.
if mock_cru.call_count == 1:
return 12345
elif mock_cru.call_count == 2:
return None
elif mock_cru.call_count == 3:
return 12347
elif mock_cru.call_count > 3:
self.scenario._end_time_secs = 1
self.scenario._status = Status.EXECUTING
with mock.patch.object(self.scenario,
"_cluster_results_update") as mock_cru:
mock_cru.side_effect = set_end_time_secs
self.scenario._cluster_results_loop(interval_secs=0)
self.assertEqual(Status.EXECUTING, self.scenario.status())
self.assertEqual(4, mock_cru.call_count)
mock_cru.assert_has_calls([
mock.call(),
mock.call(12345),
mock.call(12345),
mock.call(12347)
])
def test_execute_step(self):
mock_step = mock.Mock()
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_called_once()
self.assertEqual(Status.EXECUTING, self.scenario.status())
def test_execute_step_exception_sets_failing_state(self):
mock_step = mock.Mock()
self.assertEqual(None, self.scenario.error_message())
mock_step.side_effect = IOError("This error is for you")
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_called_once()
self.assertEqual(Status.FAILING, self.scenario.status())
self.assertEqual("This error is for you",
self.scenario.error_message())
def test_execute_step_in_new_state_raises_exception(self):
mock_step = mock.Mock()
self.scenario._status = Status.NOT_STARTED
with self.assertRaises(RuntimeError) as ar:
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_not_called()
self.assertIn(
"executed before Fake Scenario (NOT_STARTED) entered a "
"running state", str(ar.exception))
self.assertEqual(Status.NOT_STARTED, self.scenario.status())
def test_execute_step_in_terminal_state_raises_exception(self):
mock_step = mock.Mock()
self.scenario._status = Status.SUCCEEDED
with self.assertRaises(RuntimeError) as ar:
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_not_called()
self.assertIn(
"executed while Fake Scenario (SUCCEEDED) was in a "
"terminal state", str(ar.exception))
self.assertEqual(Status.SUCCEEDED, self.scenario.status())
def test_execute_step_in_stopping_state_skips_execution(self):
mock_step = mock.Mock()
self.scenario._status = Status.STOPPING
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_not_called()
self.assertEqual(Status.STOPPING, self.scenario.status())
def test_execute_step_in_failing_state_skips_execution(self):
mock_step = mock.Mock()
self.scenario._status = Status.FAILING
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_not_called()
self.assertEqual(Status.FAILING, self.scenario.status())
def test_execute_step_raises_expected_ScenarioStoppedError(self):
def set_stopping(*args, **kwargs):
self.scenario._status = Status.STOPPING
raise ScenarioStoppedError()
mock_step = mock.Mock()
self.scenario._status = Status.EXECUTING
mock_step.side_effect = set_stopping
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_called_once()
self.assertEqual(Status.STOPPING, self.scenario.status())
def test_execute_step_raises_unexpected_ScenarioStoppedError(self):
mock_step = mock.Mock()
self.scenario._status = Status.EXECUTING
mock_step.side_effect = ScenarioStoppedError
with self.assertRaises(ScenarioStoppedError):
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_called_once()
self.assertEqual(Status.EXECUTING, self.scenario.status())
def test_execute_step_in_internal_error_state(self):
mock_step = mock.Mock()
self.scenario._status = Status.INTERNAL_ERROR
self.scenario._execute_step(Phase.RUN, mock_step)
mock_step.assert_not_called()
self.assertEqual(Status.INTERNAL_ERROR, self.scenario.status())
def test_scenario_results_update_uninitialized(self):
self.scenario._scenario_results_update()
def test_scenario_results_update(self):
ctr = CurieTestResult()
result = mock.Mock(spec=IogenResult)
result.get_result_pbs.return_value = [ctr]
self.scenario.phase = Phase.RUN
self.scenario.results_map = {"node_id": result}
self.scenario.create_annotation("An important thing happened here")
self.scenario._scenario_results_update()
result.get_result_pbs.assert_called_once_with()
self.assertEqual(ctr, self.scenario.results()[0])
self.assertEqual(1, len(ctr.data_2d.x_annotations))
self.assertEqual(1,
len(self.scenario.results()[0].data_2d.x_annotations))
self.scenario.create_annotation("This annotation was added without "
"calling _scenario_results_update()")
self.assertEqual(ctr, self.scenario.results()[0])
self.assertEqual(2,
len(self.scenario.results()[0].data_2d.x_annotations))
@mock.patch("curie.scenario.prometheus.scenario_target_config")
@mock.patch("curie.scenario.OsUtil.write_and_rename")
def test_scenario_results_update_create_prometheus_target_config(
self, mock_w_and_r, mock_stc):
ctr = CurieTestResult()
result = mock.Mock(spec=IogenResult)
result.get_result_pbs.return_value = [ctr]
mock_stc.return_value = ["targets"]
self.scenario.phase = Phase.RUN
self.scenario.results_map = {"node_id": result}
# self.scenario.prometheus_config_directory = "/a/fake/directory"
self.scenario._scenario_results_update("/fake/directory/targets.json")
mock_stc.assert_called_once_with(self.scenario)
mock_w_and_r.assert_called_once_with("/fake/directory/targets.json",
"[\"targets\"]")
def test_scenario_results_update_setup(self):
result = mock.Mock(spec=IogenResult)
self.scenario.phase = Phase.SETUP
self.scenario._scenario_results_update()
result.get_result_pbs.assert_not_called()
self.assertEqual([], self.scenario.results())
@mock.patch("curie.scenario.log")
@mock.patch("curie.scenario.prometheus.scenario_target_config")
@mock.patch("curie.scenario.OsUtil.write_and_rename")
def test_scenario_results_update_no_netstats_ahv(self, mock_w_and_r,
mock_stc, mock_log):
result = ClusterResult.parse(
self.scenario, "Cluster Network Bandwidth", {
"metric": "NetReceived.Avg.KilobytesPerSecond",
"aggregate": "sum"
})
result.get_result_pbs = mock.Mock()
mock_stc.return_value = ["targets"]
self.scenario.cluster = mock.Mock(spec=AcropolisCluster)
self.scenario.phase = Phase.RUN
self.scenario.results_map = {"Cluster Network Bandwidth": result}
self.scenario._scenario_results_update("/fake/directory/targets.json")
mock_log.debug.assert_has_calls([
mock.call("Skipping result update since AHV API "
"does not return valid results for network statistics")
])
result.get_result_pbs.assert_not_called()
def test_scenario_results_update_teardown(self):
result = mock.Mock(spec=IogenResult)
self.scenario.phase = Phase.TEARDOWN
self.scenario._scenario_results_update()
result.get_result_pbs.assert_not_called()
self.assertEqual([], self.scenario.results())
@mock.patch("curie.scenario.log")
def test_scenario_results_update_handle_exception(self, mock_log):
result = mock.Mock(spec=IogenResult)
result.get_result_pbs.side_effect = IOError
self.scenario.results_map = {"node_id": result}
prev_results_pbs = self.scenario.results()
self.scenario._scenario_results_update()
self.assertIs(prev_results_pbs, self.scenario.results())
mock_log.exception.assert_called_once_with(
"An exception occurred while updating scenario results. This operation "
"will be retried.")
def test_cluster_results_update(self):
self.scenario.cluster.collect_performance_stats.return_value = {
"Node 1": [
CurieMetric(name=CurieMetric.kCpuUsage,
description="Average CPU usage for all cores.",
instance="Aggregated",
type=CurieMetric.kGauge,
consolidation=CurieMetric.kAvg,
unit=CurieMetric.kPercent,
experimental=True)
],
"Node 2": [
CurieMetric(name=CurieMetric.kCpuUsage,
description="Average CPU usage for all cores.",
instance="Aggregated",
type=CurieMetric.kGauge,
consolidation=CurieMetric.kAvg,
unit=CurieMetric.kPercent,
experimental=True)
],
}
self.scenario._cluster_results_update()
self.assertTrue(
os.path.isdir(
os.path.join(self.scenario.output_directory, "cluster_stats")))
csv_path = os.path.join(self.scenario.output_directory,
"cluster_stats", "cluster_stats.csv")
self.assertTrue(os.path.isfile(csv_path))
# Execute again to test the appending code path.
self.scenario._cluster_results_update()
@mock.patch("curie.scenario.log")
def test_cluster_results_update_handle_exception(self, mock_log):
self.scenario.cluster.collect_performance_stats.side_effect = IOError
self.scenario._cluster_results_update()
self.assertFalse(
os.path.isdir(
os.path.join(self.scenario.output_directory, "cluster_stats")))
mock_log.exception.assert_called_once_with(
"An exception occurred while updating cluster results. This operation "
"will be retried.")
def test_pickle_four_corners(self):
four_corners_directory = os.path.join(environment.top, "curie", "yaml",
"four_corners_microbenchmark")
scenario = scenario_parser.from_path(four_corners_directory)
scenario.cluster = mock_cluster()
unfrozen_caveman_scenario = pickle.loads(pickle.dumps(scenario))
self.assertEqual(scenario.id, unfrozen_caveman_scenario.id)
self.assertEqual(None, unfrozen_caveman_scenario.cluster)