def complex_states():
res1 = SafeResult(1, result_handler=JSONResultHandler())
res2 = SafeResult({"z": 2}, result_handler=JSONResultHandler())
res3 = SafeResult(dict(x=1, y={"z": 2}),
result_handler=JSONResultHandler())
naive_dt = datetime.datetime(2020, 1, 1)
utc_dt = pendulum.datetime(2020, 1, 1)
complex_result = {"x": res1, "y": res2}
cached_state = state.Cached(
cached_inputs=complex_result,
result=res3,
cached_parameters={
"x": 1,
"y": {
"z": 2
}
},
cached_result_expiration=utc_dt,
)
cached_state_naive = state.Cached(
cached_inputs=complex_result,
result=res3,
cached_parameters={
"x": 1,
"y": {
"z": 2
}
},
cached_result_expiration=naive_dt,
)
running_tags = state.Running()
running_tags.context = dict(tags=["1", "2", "3"])
test_states = [
state.Looped(loop_count=45),
state.Pending(cached_inputs=complex_result),
state.Paused(cached_inputs=complex_result),
state.Retrying(start_time=utc_dt, run_count=3),
state.Retrying(start_time=naive_dt, run_count=3),
state.Scheduled(start_time=utc_dt),
state.Scheduled(start_time=naive_dt),
state.Resume(start_time=utc_dt),
state.Resume(start_time=naive_dt),
running_tags,
state.Submitted(state=state.Retrying(start_time=utc_dt, run_count=2)),
state.Submitted(state=state.Resume(start_time=utc_dt)),
state.Queued(state=state.Pending()),
state.Queued(state=state.Pending(), start_time=utc_dt),
state.Queued(state=state.Retrying(start_time=utc_dt, run_count=2)),
cached_state,
cached_state_naive,
state.TimedOut(cached_inputs=complex_result),
]
return test_states
class TestInitializeRun:
def test_initialize_run_returns_state_and_context(self):
state_, context = state.Pending(), {}
s, c = Runner().initialize_run(state=state_, context=context)
assert s is state_
assert c is context
@pytest.mark.parametrize(
"state",
[
state.Success(),
state.Failed(),
state.Pending(),
state.Scheduled(),
state.Skipped(),
state.Cached(),
state.Retrying(),
state.Running(),
],
)
def test_initialize_run_returns_state(self, state):
new_state, _ = Runner().initialize_run(state, context={})
assert new_state is state
@pytest.mark.parametrize(
"state",
[
state.Submitted(state=state.Pending()),
state.Submitted(state=state.Retrying()),
state.Submitted(state=state.Scheduled()),
state.Submitted(state=state.Resume()),
state.Queued(state=state.Pending()),
state.Queued(state=state.Retrying()),
state.Queued(state=state.Scheduled()),
state.Queued(state=state.Resume()),
],
)
def test_initialize_run_gets_wrapped_state_from_submitted_states(
self, state):
new_state, _ = Runner().initialize_run(state, context={})
assert new_state is state.state
def test_initialize_run_creates_pending_if_no_state_provided(self):
new_state, _ = Runner().initialize_run(state=None, context={})
assert isinstance(new_state, state.Pending)
def complex_states():
res1 = results.PrefectResult(value=1)
res2 = results.PrefectResult(value={"z": 2})
res3 = results.PrefectResult(location=json.dumps(dict(x=1, y={"z": 2})))
naive_dt = datetime.datetime(2020, 1, 1)
utc_dt = pendulum.datetime(2020, 1, 1)
cached_state = state.Cached(
hashed_inputs=dict(x="foo", y="bar"),
result=res3,
cached_result_expiration=utc_dt,
)
cached_state_naive = state.Cached(
hashed_inputs=dict(x="foo", y="bar"),
result=res3,
cached_result_expiration=naive_dt,
)
running_tags = state.Running()
running_tags.context = dict(tags=["1", "2", "3"])
test_states = [
state.Looped(loop_count=45),
state.Retrying(start_time=utc_dt, run_count=3),
state.Retrying(start_time=naive_dt, run_count=3),
state.Scheduled(start_time=utc_dt),
state.Scheduled(start_time=naive_dt),
state.Resume(start_time=utc_dt),
state.Resume(start_time=naive_dt),
running_tags,
state.Submitted(state=state.Retrying(start_time=utc_dt, run_count=2)),
state.Submitted(state=state.Resume(start_time=utc_dt)),
state.Queued(state=state.Pending()),
state.Queued(state=state.Pending(), start_time=utc_dt),
state.Queued(state=state.Retrying(start_time=utc_dt, run_count=2)),
cached_state,
cached_state_naive,
]
return test_states
state.Looped(loop_count=45),
<<<<<<< HEAD
=======
state.Pending(cached_inputs=complex_result),
state.Paused(cached_inputs=complex_result),
>>>>>>> prefect clone
state.Retrying(start_time=utc_dt, run_count=3),
state.Retrying(start_time=naive_dt, run_count=3),
state.Scheduled(start_time=utc_dt),
state.Scheduled(start_time=naive_dt),
state.Resume(start_time=utc_dt),
state.Resume(start_time=naive_dt),
running_tags,
state.Submitted(state=state.Retrying(start_time=utc_dt, run_count=2)),
state.Submitted(state=state.Resume(start_time=utc_dt)),
state.Queued(state=state.Pending()),
state.Queued(state=state.Pending(), start_time=utc_dt),
state.Queued(state=state.Retrying(start_time=utc_dt, run_count=2)),
cached_state,
cached_state_naive,
<<<<<<< HEAD
=======
state.TimedOut(cached_inputs=complex_result),
>>>>>>> prefect clone
]
return test_states
def test_all_states_have_serialization_schemas_in_stateschema():
"""
Tests that all State subclasses in prefect.engine.states have corresponding schemas