def test_task_run(self) -> None:
"""Test creation and querying of task_runs"""
assert self.db is not None, "No db initialized"
db: MephistoDB = self.db
task_name, task_id = get_test_task(db)
requester_name, requester_id = get_test_requester(db)
# Check creation and retrieval of a task_run
init_params = json.dumps(OmegaConf.to_yaml(TaskConfig.get_mock_params()))
task_run_id = db.new_task_run(
task_id, requester_id, init_params, "mock", "mock"
)
self.assertIsNotNone(task_run_id)
self.assertTrue(isinstance(task_run_id, str))
task_run_row = db.get_task_run(task_run_id)
self.assertEqual(task_run_row["init_params"], init_params)
task_run = TaskRun(db, task_run_id)
self.assertEqual(task_run.task_id, task_id)
# Check finding for task_runs
task_runs = db.find_task_runs()
self.assertEqual(len(task_runs), 1)
self.assertTrue(isinstance(task_runs[0], TaskRun))
self.assertEqual(task_runs[0].db_id, task_run_id)
self.assertEqual(task_runs[0].task_id, task_id)
self.assertEqual(task_runs[0].requester_id, requester_id)
# Check finding for specific task_runs
task_runs = db.find_task_runs(task_id=task_id)
self.assertEqual(len(task_runs), 1)
self.assertTrue(isinstance(task_runs[0], TaskRun))
self.assertEqual(task_runs[0].db_id, task_run_id)
self.assertEqual(task_runs[0].task_id, task_id)
self.assertEqual(task_runs[0].requester_id, requester_id)
task_runs = db.find_task_runs(requester_id=requester_id)
self.assertEqual(len(task_runs), 1)
self.assertTrue(isinstance(task_runs[0], TaskRun))
self.assertEqual(task_runs[0].db_id, task_run_id)
self.assertEqual(task_runs[0].task_id, task_id)
self.assertEqual(task_runs[0].requester_id, requester_id)
task_runs = db.find_task_runs(task_id=self.get_fake_id("TaskRun"))
self.assertEqual(len(task_runs), 0)
task_runs = db.find_task_runs(is_completed=True)
self.assertEqual(len(task_runs), 0)
# Test updating the completion status, requery
db.update_task_run(task_run_id, True)
task_runs = db.find_task_runs(is_completed=True)
self.assertEqual(len(task_runs), 1)
self.assertTrue(isinstance(task_runs[0], TaskRun))
self.assertEqual(task_runs[0].db_id, task_run_id)
def test_task_run_fails(self) -> None:
"""Ensure task_runs fail to be created or loaded under failure conditions"""
assert self.db is not None, "No db initialized"
db: MephistoDB = self.db
task_name, task_id = get_test_task(db)
requester_name, requester_id = get_test_requester(db)
init_params = json.dumps(OmegaConf.to_yaml(TaskConfig.get_mock_params()))
# Can't create task run with invalid ids
with self.assertRaises(EntryDoesNotExistException):
task_run_id = db.new_task_run(
self.get_fake_id("Task"), requester_id, init_params, "mock", "mock"
)
with self.assertRaises(EntryDoesNotExistException):
task_run_id = db.new_task_run(
task_id, self.get_fake_id("Requester"), init_params, "mock", "mock"
)
# Ensure no task_runs were created
task_runs = db.find_task_runs()
self.assertEqual(len(task_runs), 0)
def test_update_task_failures(self) -> None:
"""Ensure failure conditions trigger for updating tasks"""
assert self.db is not None, "No db initialized"
db: MephistoDB = self.db
task_name = "test_task"
task_type = "mock"
task_id = db.new_task(task_name, task_type)
task_name_2 = "test_task_2"
task_id_2 = db.new_task(task_name_2, task_type)
task_name_3 = "test_task_3"
# Can't update a task to existing name
with self.assertRaises(EntryAlreadyExistsException):
db.update_task(task_id_2, task_name=task_name)
# Can't update to an invalid name
with self.assertRaises(MephistoDBException):
db.update_task(task_id_2, task_name="")
# Can't update to a nonexistent project id
with self.assertRaises(EntryDoesNotExistException):
fake_id = self.get_fake_id("Project")
db.update_task(task_id_2, project_id=fake_id)
# can update a task though
db.update_task(task_id_2, task_name=task_name_3)
# But not after we've created a task run
requester_name, requester_id = get_test_requester(db)
init_params = json.dumps(OmegaConf.to_yaml(TaskConfig.get_mock_params()))
task_run_id = db.new_task_run(
task_id_2, requester_id, init_params, "mock", "mock"
)
with self.assertRaises(MephistoDBException):
db.update_task(task_id_2, task_name=task_name_2)
def get_test_task_run(db: MephistoDB) -> str:
"""Helper to create a task run for tests"""
task_name, task_id = get_test_task(db)
requester_name, requester_id = get_test_requester(db)
init_params = TaskConfig.get_mock_params()
return db.new_task_run(task_id, requester_id, init_params, "mock", "mock")