def test_job_delete(self):
"""Test that deleting a launched job returns it to the NOT_LAUNCHED
state"""
train_args = {'foo': 'bar'}
sweep_output_dir = f'/tmp/{str(uuid.uuid4())}'
job = sweep.Job(train_args, sweep_output_dir)
sweep.Job.launch([job], (lambda commands: None))
sweep.Job.delete([job])
job = sweep.Job(train_args, sweep_output_dir)
self.assertEqual(job.state, sweep.Job.NOT_LAUNCHED)
def test_job_launch(self):
"""Test that launching a job calls the launcher_fn with appropariate
arguments, and sets the job to INCOMPLETE state."""
train_args = {'foo': 'bar'}
sweep_output_dir = f'/tmp/{str(uuid.uuid4())}'
job = sweep.Job(train_args, sweep_output_dir)
launcher_fn_called = False
def launcher_fn(commands):
nonlocal launcher_fn_called
launcher_fn_called = True
self.assertEqual(len(commands), 1)
self.assertEqual(commands[0], job.command_str)
sweep.Job.launch([job], launcher_fn)
self.assertTrue(launcher_fn_called)
job = sweep.Job(train_args, sweep_output_dir)
self.assertEqual(job.state, sweep.Job.INCOMPLETE)
def test_job(self):
"""Test that a newly-created job has valid
output_dir, state, and command_str properties."""
train_args = {'foo': 'bar'}
sweep_output_dir = f'/tmp/{str(uuid.uuid4())}'
job = sweep.Job(train_args, sweep_output_dir)
self.assertTrue(job.output_dir.startswith(sweep_output_dir))
self.assertEqual(job.state, sweep.Job.NOT_LAUNCHED)
self.assertEqual(job.command_str,
f'python -m domainbed.scripts.train --foo bar --output_dir {job.output_dir}')
