class DbTaskHistoryTest(unittest.TestCase):
@with_config(dict(task_history=dict(db_connection='sqlite:///:memory:')))
def setUp(self):
self.history = DbTaskHistory()
def test_task_list(self):
self.run_task(DummyTask(), "worker-id")
self.run_task(DummyTask(foo='bar'), "worker-id")
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 2)
for task in tasks:
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(task.host, 'hostname')
def test_task_events(self):
self.run_task(DummyTask(), "worker-id")
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 1)
[task] = tasks
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(len(task.events), 3)
for (event, name) in zip(task.events, [DONE, RUNNING, PENDING]):
self.assertEqual(event.event_name, name)
def test_task_by_params(self):
task1 = ParamTask('foo', 'bar')
task2 = ParamTask('bar', 'foo')
self.run_task(task1, "worker-id")
self.run_task(task2, "worker-id")
task1_record = self.history.find_all_by_parameters(
task_name='ParamTask', param1='foo', param2='bar')
task2_record = self.history.find_all_by_parameters(
task_name='ParamTask', param1='bar', param2='foo')
for task, records in zip((task1, task2), (task1_record, task2_record)):
records = list(records)
self.assertEqual(len(records), 1)
[record] = records
self.assertEqual(task.task_family, record.name)
for param_name, param_value in six.iteritems(task.param_kwargs):
self.assertTrue(param_name in record.parameters)
self.assertEqual(str(param_value),
record.parameters[param_name].value)
def run_task(self, task, worker_id):
self.history.task_scheduled(task.task_id, worker_id=worker_id)
self.history.task_started(task.task_id,
'hostname',
worker_id=worker_id)
self.history.task_finished(task.task_id,
successful=True,
worker_id=worker_id)
class MySQLDbTaskHistoryTest(unittest.TestCase):
@with_config(dict(task_history=dict(db_connection='mysql+mysqlconnector://travis@localhost/luigi_test')))
def setUp(self):
try:
self.history = DbTaskHistory()
except Exception:
raise unittest.SkipTest('DBTaskHistory cannot be created: probably no MySQL available')
def test_subsecond_timestamp(self):
# Add 2 events in <1s
task = DummyTask()
self.run_task(task)
task_record = six.advance_iterator(self.history.find_all_by_name('DummyTask'))
print(task_record.events)
self.assertEqual(task_record.events[0].event_name, DONE)
def test_utc_conversion(self):
from luigi.server import from_utc
task = DummyTask()
self.run_task(task)
task_record = six.advance_iterator(self.history.find_all_by_name('DummyTask'))
last_event = task_record.events[0]
try:
print(from_utc(str(last_event.ts)))
except ValueError:
self.fail("Failed to convert timestamp {} to UTC".format(last_event.ts))
def run_task(self, task):
self.history.task_scheduled(task.task_id)
self.history.task_started(task.task_id, 'hostname')
self.history.task_finished(task.task_id, successful=True)
class MySQLDbTaskHistoryTest(unittest.TestCase):
@with_config(
dict(task_history=dict(
db_connection='mysql+mysqlconnector://travis@localhost/luigi_test')
))
def setUp(self):
try:
self.history = DbTaskHistory()
except Exception:
raise unittest.SkipTest(
'DBTaskHistory cannot be created: probably no MySQL available')
def test_subsecond_timestamp(self):
with self.history._session() as session:
# Add 2 events in <1s
task = DummyTask()
self.run_task(task)
task_record = next(
self.history.find_all_by_name('DummyTask', session))
print(task_record.events)
self.assertEqual(task_record.events[0].event_name, DONE)
def test_utc_conversion(self):
from luigi.server import from_utc
with self.history._session() as session:
task = DummyTask()
self.run_task(task)
task_record = next(
self.history.find_all_by_name('DummyTask', session))
last_event = task_record.events[0]
try:
print(from_utc(str(last_event.ts)))
except ValueError:
self.fail("Failed to convert timestamp {} to UTC".format(
last_event.ts))
def run_task(self, task):
task2 = luigi.scheduler.Task(
task.task_id,
PENDING, [],
family=task.task_family,
params=task.param_kwargs,
retry_policy=luigi.scheduler._get_empty_retry_policy())
self.history.task_scheduled(task2)
self.history.task_started(task2, 'hostname')
self.history.task_finished(task2, successful=True)
class DbTaskHistoryTest(unittest.TestCase):
@with_config(dict(task_history=dict(db_connection='sqlite:///:memory:')))
def setUp(self):
self.history = DbTaskHistory()
def test_task_list(self):
self.run_task(DummyTask())
self.run_task(DummyTask(foo='bar'))
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 2)
for task in tasks:
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(task.host, 'hostname')
def test_task_events(self):
self.run_task(DummyTask())
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 1)
[task] = tasks
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(len(task.events), 3)
for (event, name) in zip(task.events, [DONE, RUNNING, PENDING]):
self.assertEqual(event.event_name, name)
def test_task_by_params(self):
task1 = ParamTask('foo', 'bar')
task2 = ParamTask('bar', 'foo')
self.run_task(task1)
self.run_task(task2)
task1_record = self.history.find_all_by_parameters(task_name='ParamTask', param1='foo', param2='bar')
task2_record = self.history.find_all_by_parameters(task_name='ParamTask', param1='bar', param2='foo')
for task, records in zip((task1, task2), (task1_record, task2_record)):
records = list(records)
self.assertEqual(len(records), 1)
[record] = records
self.assertEqual(task.task_family, record.name)
for param_name, param_value in six.iteritems(task.param_kwargs):
self.assertTrue(param_name in record.parameters)
self.assertEqual(str(param_value), record.parameters[param_name].value)
def run_task(self, task):
self.history.task_scheduled(task.task_id)
self.history.task_started(task.task_id, 'hostname')
self.history.task_finished(task.task_id, successful=True)
class MySQLDbTaskHistoryTest(unittest.TestCase):
@with_config(
dict(task_history=dict(
db_connection='mysql+mysqlconnector://travis@localhost/luigi_test')
))
def setUp(self):
try:
self.history = DbTaskHistory()
except Exception:
raise unittest.SkipTest(
'DBTaskHistory cannot be created: probably no MySQL available')
def test_subsecond_timestamp(self):
# Add 2 events in <1s
task = DummyTask()
self.run_task(task, "worker-id")
task_record = six.advance_iterator(
self.history.find_all_by_name('DummyTask'))
print(task_record.events)
self.assertEqual(task_record.events[0].event_name, DONE)
def test_utc_conversion(self):
from luigi.server import from_utc
task = DummyTask()
self.run_task(task, "worker-id")
task_record = six.advance_iterator(
self.history.find_all_by_name('DummyTask'))
last_event = task_record.events[0]
try:
print(from_utc(str(last_event.ts)))
except ValueError:
self.fail("Failed to convert timestamp {} to UTC".format(
last_event.ts))
def run_task(self, task, worker_id):
self.history.task_scheduled(task.task_id, worker_id)
self.history.task_started(task.task_id, 'hostname', worker_id)
self.history.task_finished(task.task_id,
successful=True,
worker_id=worker_id)
def setUp(self):
self.history = DbTaskHistory()
def setUp(self):
try:
self.history = DbTaskHistory()
except Exception:
raise unittest.SkipTest('DBTaskHistory cannot be created: probably no MySQL available')
def setUp(self):
self.history = DbTaskHistory()
def setUp(self):
try:
self.history = DbTaskHistory()
except Exception:
raise unittest.SkipTest(
'DBTaskHistory cannot be created: probably no MySQL available')
class DbTaskHistoryTest(unittest.TestCase):
@with_config(dict(task_history=dict(db_connection='sqlite:///:memory:')))
def setUp(self):
self.history = DbTaskHistory()
def test_task_list(self):
self.run_task(DummyTask())
self.run_task(DummyTask(foo='bar'))
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 2)
for task in tasks:
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(task.host, 'hostname')
def test_task_events(self):
self.run_task(DummyTask())
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 1)
[task] = tasks
self.assertEqual(task.name, 'DummyTask')
self.assertEqual(len(task.events), 3)
for (event, name) in zip(task.events, [DONE, RUNNING, PENDING]):
self.assertEqual(event.event_name, name)
def test_task_by_params(self):
task1 = ParamTask('foo', 'bar')
task2 = ParamTask('bar', 'foo')
self.run_task(task1)
self.run_task(task2)
task1_record = self.history.find_all_by_parameters(task_name='ParamTask', param1='foo', param2='bar')
task2_record = self.history.find_all_by_parameters(task_name='ParamTask', param1='bar', param2='foo')
for task, records in zip((task1, task2), (task1_record, task2_record)):
records = list(records)
self.assertEqual(len(records), 1)
[record] = records
self.assertEqual(task.task_family, record.name)
for param_name, param_value in task.param_kwargs.items():
self.assertTrue(param_name in record.parameters)
self.assertEqual(str(param_value), record.parameters[param_name].value)
def test_task_blank_param(self):
self.run_task(DummyTask(foo=""))
tasks = list(self.history.find_all_by_name('DummyTask'))
self.assertEqual(len(tasks), 1)
task_record = tasks[0]
self.assertEqual(task_record.name, 'DummyTask')
self.assertEqual(task_record.host, 'hostname')
self.assertIn('foo', task_record.parameters)
self.assertEqual(task_record.parameters['foo'].value, '')
def run_task(self, task):
task2 = luigi.scheduler.Task(task.task_id, PENDING, [], family=task.task_family,
params=task.param_kwargs, retry_policy=luigi.scheduler._get_empty_retry_policy())
self.history.task_scheduled(task2)
self.history.task_started(task2, 'hostname')
self.history.task_finished(task2, successful=True)