def test_no_init(shutdown_only):
@workflow.step
def f():
pass
fail_wf_init_error_msg = re.escape(
"`workflow.init()` must be called prior to using "
"the workflows API.")
with pytest.raises(RuntimeError, match=fail_wf_init_error_msg):
f.step().run()
with pytest.raises(RuntimeError, match=fail_wf_init_error_msg):
workflow.list_all()
with pytest.raises(RuntimeError, match=fail_wf_init_error_msg):
workflow.resume_all()
with pytest.raises(RuntimeError, match=fail_wf_init_error_msg):
workflow.cancel("wf")
with pytest.raises(RuntimeError, match=fail_wf_init_error_msg):
workflow.get_actor("wf")
def test_readonly_actor(workflow_start_regular):
actor = Counter.get_or_create("Counter", 42)
ray.get(actor.ready())
assert actor.readonly_get.run() == 42
assert actor.readonly_incr.run() == 43
assert actor.readonly_get.run() == 42
# test get actor
readonly_actor = workflow.get_actor("Counter")
# test concurrency
assert ray.get([
readonly_actor.readonly_get.run_async() for _ in range(10)
]) == [42] * 10
assert ray.get([
readonly_actor.readonly_incr.run_async() for _ in range(10)
]) == [43] * 10
assert ray.get([
readonly_actor.readonly_get.run_async() for _ in range(10)
]) == [42] * 10
start = time.time()
ray.get([readonly_actor.readonly_workload.run_async() for _ in range(10)])
end = time.time()
assert end - start < 5
def add(self, y):
actor = workflow.get_actor("counter")
return actor.add.run(y)
def readonly_incr(self):
actor = workflow.get_actor("counter")
return actor.readonly_incr.run()