def main():
m = Mutex()
c = Cond(m)
n = 100
running = makechan(n)
awake = makechan(n)
for i in range(n):
go(test, i, m, c, running, awake)
if i > 0:
a = awake.recv()
assert a == (i - 1), "wrong coroutine woke up: want %d, got %d" % (i-1, a)
running.recv()
with m:
c.signal()
def main():
m = Mutex()
c = Cond(m)
n = 2
running = makechan(n)
awake = makechan(n)
for i in range(n):
go(test, m, c, running, awake)
for i in range(n):
running.recv()
while n > 0:
ret = select(awake.if_recv(), default)
assert ret != awake.if_recv(), "coroutine not asleep"
m.lock()
c.signal()
awake.recv()
ret = select(awake.if_recv(), default)
assert ret != awake.if_recv(), "too many coroutines awakes"
n -= 1
c.signal()
