def __init__(self, allow_app_replacement=False):
assert (allow_app_replacement or runtime.current_app is None
), "Only one Application instance per program allowed"
runtime.current_app = self
self.hub = EventHub()
self.waits = WaitPool()
self._run = False
self._services = []
self._loops = []
self.running = set()
class TestWaitPoolWithEarlyReturn(object):
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.waiter = EarlyReadyWaiter()
self.result = self.pool.wait(self.who, self.waiter)
def test_results_is_EarlyValue(self):
assert isinstance(self.result, EarlyValue)
assert self.result.val == "foo"
def test_waiter_wait_id_not_added_to_wait_pool(self):
assert self.waiter.wait_id not in self.pool.waits
def test_who_not_added_to_wait_pool(self):
assert self.who not in self.pool.loop_refs
class TestWaitPoolWithEarlyReturn(object):
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.waiter = EarlyReadyWaiter()
self.result = self.pool.wait(self.who, self.waiter)
def test_results_is_EarlyValue(self):
assert isinstance(self.result, EarlyValue)
assert self.result.val == "foo"
def test_waiter_wait_id_not_added_to_wait_pool(self):
assert self.waiter.wait_id not in self.pool.waits
def test_who_not_added_to_wait_pool(self):
assert self.who not in self.pool.loop_refs
class TestWaitPoolWithStringWaiter(object):
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.wait_for = "a string"
self.result = self.pool.wait(self.who, self.wait_for)
def test_the_waiting_entity_is_added_to_wait_pool(self):
assert self.pool.waits[self.wait_for]
w = self.pool.waits[self.wait_for].pop()
assert w is self.who
def test_StringWaiter_added_to_wait_pool(self):
v = self.pool.loop_refs[self.who].pop()
assert isinstance(v, StringWaiter)
def test_result_is_wait_id(self):
assert self.result == self.wait_for
class TestWaitPoolWithStringWaiter(object):
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.wait_for = "a string"
self.result = self.pool.wait(self.who, self.wait_for)
def test_the_waiting_entity_is_added_to_wait_pool(self):
assert self.pool.waits[self.wait_for]
w = self.pool.waits[self.wait_for].pop()
assert w is self.who
def test_StringWaiter_added_to_wait_pool(self):
v = self.pool.loop_refs[self.who].pop()
assert isinstance(v, StringWaiter)
def test_result_is_wait_id(self):
assert self.result == self.wait_for
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.wait_for = "a string"
self.result = self.pool.wait(self.who, self.wait_for)
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.waiter = EarlyReadyWaiter()
self.result = self.pool.wait(self.who, self.waiter)
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.wait_for = "a string"
self.result = self.pool.wait(self.who, self.wait_for)
def setup(self):
self.pool = WaitPool()
self.who = Who()
self.waiter = EarlyReadyWaiter()
self.result = self.pool.wait(self.who, self.waiter)