def test_timeout(self):
# Make sure the executor has already started to avoid timeout happening
# before future1 returns
assert self.executor.submit(id_sleep, 42).result() == 42
future1 = self.executor.submit(mul, 6, 7)
future2 = self.executor.submit(self.wait_and_return, 5)
assert future1.result() == 42
finished, pending = futures.wait([
CANCELLED_AND_NOTIFIED_FUTURE, EXCEPTION_FUTURE, SUCCESSFUL_FUTURE,
future1, future2
],
timeout=.1,
return_when=futures.ALL_COMPLETED)
assert set([
CANCELLED_AND_NOTIFIED_FUTURE, EXCEPTION_FUTURE, SUCCESSFUL_FUTURE,
future1
]) == finished
assert set([future2]) == pending
_executor_mixin._test_event.set()
assert future2.result(timeout=10)
_executor_mixin._test_event.clear()
def test_first_exception_one_already_failed(self):
future1 = self.executor.submit(time.sleep, 2)
finished, pending = futures.wait([EXCEPTION_FUTURE, future1],
return_when=futures.FIRST_EXCEPTION)
assert set([EXCEPTION_FUTURE]) == finished
assert set([future1]) == pending
def test_first_completed(self):
future1 = self.executor.submit(mul, 21, 2)
future2 = self.executor.submit(time.sleep, 1.5)
done, not_done = futures.wait([CANCELLED_FUTURE, future1, future2],
return_when=futures.FIRST_COMPLETED)
assert set([future1]) == done
assert set([CANCELLED_FUTURE, future2]) == not_done
def test_first_completed_some_already_completed(self):
future1 = self.executor.submit(time.sleep, 1.5)
finished, pending = futures.wait(
[CANCELLED_AND_NOTIFIED_FUTURE, SUCCESSFUL_FUTURE, future1],
return_when=futures.FIRST_COMPLETED)
assert (set([CANCELLED_AND_NOTIFIED_FUTURE,
SUCCESSFUL_FUTURE]) == finished)
assert set([future1]) == pending
def test_first_exception(self, exit_on_deadlock):
future1 = self.executor.submit(mul, 2, 21)
future2 = self.executor.submit(sleep_and_raise, 1.5)
future3 = self.executor.submit(time.sleep, 3)
finished, pending = futures.wait([future1, future2, future3],
return_when=futures.FIRST_EXCEPTION)
assert set([future1, future2]) == finished
assert set([future3]) == pending
def test_all_completed(self):
future1 = self.executor.submit(divmod, 2, 0)
future2 = self.executor.submit(mul, 2, 21)
finished, pending = futures.wait([SUCCESSFUL_FUTURE, EXCEPTION_FUTURE,
CANCELLED_AND_NOTIFIED_FUTURE,
future1, future2],
return_when=futures.ALL_COMPLETED)
assert set([SUCCESSFUL_FUTURE, CANCELLED_AND_NOTIFIED_FUTURE,
EXCEPTION_FUTURE, future1, future2]) == finished
assert set() == pending
def test_first_exception_some_already_complete(self):
future1 = self.executor.submit(divmod, 21, 0)
future2 = self.executor.submit(time.sleep, 1.5)
finished, pending = futures.wait([SUCCESSFUL_FUTURE, CANCELLED_FUTURE,
CANCELLED_AND_NOTIFIED_FUTURE,
future1, future2],
return_when=futures.FIRST_EXCEPTION)
assert set([SUCCESSFUL_FUTURE, CANCELLED_AND_NOTIFIED_FUTURE,
future1]) == finished
assert set([CANCELLED_FUTURE, future2]) == pending
def test_timeout(self, exit_on_deadlock):
future1 = self.executor.submit(mul, 6, 7)
future2 = self.executor.submit(time.sleep, 2)
finished, pending = futures.wait([
CANCELLED_AND_NOTIFIED_FUTURE, EXCEPTION_FUTURE, SUCCESSFUL_FUTURE,
future1, future2
],
timeout=1,
return_when=futures.ALL_COMPLETED)
assert set([
CANCELLED_AND_NOTIFIED_FUTURE, EXCEPTION_FUTURE, SUCCESSFUL_FUTURE,
future1
]) == finished
assert set([future2]) == pending
def test_first_exception(self):
future1 = self.executor.submit(mul, 2, 21)
future2 = self.executor.submit(self.wait_and_raise, 1.5)
future3 = self.executor.submit(time.sleep, 3)
def cb_done(f):
_executor_mixin._test_event.set()
future1.add_done_callback(cb_done)
finished, pending = futures.wait([future1, future2, future3],
return_when=futures.FIRST_EXCEPTION)
assert _executor_mixin._test_event.is_set()
assert set([future1, future2]) == finished
assert set([future3]) == pending
_executor_mixin._test_event.clear()
def test_first_exception(self):
manager = self.context.Manager()
event = manager.Event()
future1 = self.executor.submit(mul, 2, 21)
future2 = self.executor.submit(self.wait_and_raise, event, 1.5)
future3 = self.executor.submit(time.sleep, 3)
def cb_done(f):
event.set()
future1.add_done_callback(cb_done)
finished, pending = futures.wait([future1, future2, future3],
return_when=futures.FIRST_EXCEPTION)
assert event.is_set()
assert set([future1, future2]) == finished
assert set([future3]) == pending
manager.shutdown()