def fn():
t = time.time()
yield tap.Sleep(0.01)
assert time.time() - t > 0.01
t = time.time()
yield tap.Sleep(0)
assert time.time() - t < 0.01
def fn():
yield tap.CallFork(acquire)
t = yield tap.CallFork(acquire)
yield tap.CallFork(acquire)
yield tap.Sleep(0)
assert a == 5
yield tap.Cancel(t)
yield tap.Broadcast("unlock")
yield tap.Sleep(0.01)
assert a == 10
yield tap.Broadcast("unlock")
yield tap.Sleep(0.001)
assert a == 10
def fn():
assert not q.has_work()
t = yield tap.Fork(q.Put(3))
yield tap.Sleep(0.01)
assert q.has_work()
assert (yield q.Get()) == 3
yield tap.Join(t)
def fn():
yield tap.CallFork(waits)
yield tap.CallFork(nowaits)
yield tap.CallFork(nowaits)
yield tap.Sleep(0)
assert a == 5
# the waiting strand finally gets to acquire lock, but it is the latest
yield tap.Broadcast("msg")
yield tap.Sleep(0)
assert a == 6
yield tap.Broadcast("unlock")
yield tap.Sleep(0.01)
assert a == 11
yield tap.Broadcast("unlock")
yield tap.Sleep(0.01)
assert a == 13
def fn():
t1 = yield tap.CallFork(acquire, (1, None))
t2 = yield tap.CallFork(acquire, (2, t1))
t3 = yield tap.CallFork(acquire, (3, None))
yield tap.Broadcast("2")
yield tap.Broadcast("1")
yield tap.Sleep(0.001)
assert a == 5
yield tap.Broadcast("3")
yield tap.Broadcast(
"2") # this simultaneously tries to cancel 1 and unlocks
yield tap.Sleep(0.01)
assert a == 10
yield tap.Broadcast("1")
# 1 gets canceled after the acquire, so it's too late to release
yield tap.Sleep(0.001)
assert a == 10
# yield tap.Join([t1, t2, t3])
yield tap.Cancel(t3)
def fn():
t = yield tap.Fork(
tap.Sequence([
tap.CallThread(thread_fn),
tap.CallThread(thread_fn),
]))
yield tap.Sleep(0.01)
assert a == 0
with cv:
cv.notify()
cv.wait()
assert a == 1
# this cancels the second one, but not the first
yield tap.Cancel(t)
with cv:
cv.notify()
cv.wait()
assert a == 2
with cv:
cv.notify()
yield tap.Sleep(0.1)
assert a == 2
def fn():
assert not q.has_work()
t1 = yield tap.CallFork(pop_and_add)
t2 = yield tap.CallFork(pop_and_add)
t3 = yield tap.CallFork(pop_and_add)
yield tap.Sleep(0)
assert a == 0
yield q.Put(3)
assert a == 3
yield tap.Cancel(t2)
yield q.Put(5)
assert a == 8
yield q.Put(5)
assert a == 8
t4 = yield tap.CallFork(pop_and_add)
yield tap.Sleep(0)
assert a == 13
yield tap.Join([t1, t3, t4])
def fn():
yield q.Put(3)
t1 = yield tap.CallFork(put, (5, ))
t2 = yield tap.CallFork(put, (7, ))
yield tap.Sleep(0)
assert (yield q.Get()) == 3
assert (yield q.Get()) == 5
yield tap.Cancel(t2) # too late
assert (yield q.Get()) == 7
yield tap.Join([t1])
t = yield tap.Fork(q.Get())
yield q.Put(3)
assert (yield tap.Join(t)) == 3
def fn():
yield q.Put(3)
t1 = yield tap.CallFork(put, (5, ))
t2 = yield tap.CallFork(put, (7, ))
t3 = yield tap.CallFork(put, (9, ))
yield tap.Sleep(0)
assert (yield q.Get()) == 3
yield tap.Cancel(t2) # not too late to cancel
assert (yield q.Get()) == 5
assert (yield q.Get()) == 9
yield tap.Join([t1, t3])
t = yield tap.Fork(q.Get())
yield q.Put(3)
assert (yield tap.Join(t)) == 3
def fn():
t = yield tap.Fork(tap.CallThread(thread_fn))
yield tap.Sleep(0.01)
assert a == 0
with cv:
cv.notify()
cv.wait()
assert a == 1
with cv:
cv.notify()
cv.wait()
assert a == 2
with cv:
cv.notify()
assert a == 2
assert (yield tap.Join(t)) == "done"
def fn():
winner, r = yield tap.Race(
dict(long=tap.Sleep(0.03), short=tap.Sleep(0.02)))
assert winner == "short"
def fn():
t = yield tap.CallFork(acquire)
yield tap.Sleep(0.001)
yield tap.Cancel(t)
t = yield tap.CallFork(acquire)
yield tap.Sleep(0.001)