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():
strand_1 = yield tap.CallFork(receiver, (1, ))
strand_2 = yield tap.CallFork(receiver, (2, ))
strand_3 = yield tap.CallFork(receiver, (3, ))
results = yield tap.Fork([
tap.First([strand_1, strand_2, strand_3]),
tap.First([strand_2, strand_1]),
])
yield tap.Call(broadcaster, (5, ))
yield tap.Call(broadcaster, (3, ))
yield tap.Call(broadcaster, (1, ))
value = yield tap.Join(results)
return value
def fn():
strand_1 = yield tap.CallFork(receiver, (1, ))
strand_2 = yield tap.CallFork(receiver, (2, ))
strand_3 = yield tap.CallFork(receiver, (3, ))
results = yield tap.Fork([
tap.First([strand_1, strand_2], name="1v2"),
tap.First([strand_2, strand_3], name="2v3"),
])
yield tap.Call(broadcaster, (5, ))
yield tap.Call(broadcaster, (1, ))
yield tap.Call(broadcaster, (3, ))
value = yield tap.Join(results, name="joinfork")
yield tap.Join(strand_2, name="joincanceled")
return value
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():
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 wake_and_fork():
yield tap.Fork(tap.Broadcast("wake"))
yield tap.Fork(tap.Receive("hmm"))