def player(name, table):
while True:
ball = yield take(table)
ball.hits += 1
print name, ball.hits
yield sleep(0.1)
yield put(table, ball)
def test_parked_taken(self):
ch = Channel()
def taking():
yield sleep(0.005)
yield take(ch)
go(taking)
self.assertEqual((yield put(ch, 42)), True)
def test_parked_closed(self):
ch = Channel()
def closing():
yield sleep(0.005)
ch.close()
go(closing)
self.assertEqual((yield put(ch, 42)), False)
def test_immediate_puts_and_takes(self):
ch = Channel(1)
i = 0
while i < self.limit:
i += 1
yield put(ch, 1)
yield take(ch)
def main():
table = Channel()
go(player, "ping", table)
go(player, "pong", table)
yield put(table, Ball())
yield sleep(1)
def test_default_value(self):
ch = Channel(1)
r = yield alts([ch], default=42)
self.assertEqual(r.value, 42)
self.assertEqual(r.channel, DEFAULT)
yield put(ch, 53)
r = yield alts([ch], default=42)
self.assertEqual(r.value, 53)
self.assertEqual(r.channel, ch)
def test_no_priority(self):
nums = range(50)
chs = [Channel(1) for _ in nums]
for i in nums:
yield put(chs[i], i)
values = []
for _ in nums:
values.append((yield alts(chs)).value)
self.assertNotEqual(values, nums)
def collect(i):
while True:
yield put(c, (yield take(i)))
def putting():
yield put(ch, 42)
def test_immediate_closed(self):
ch = Channel()
ch.close()
self.assertEqual((yield put(ch, 42)), False)
def _do():
i = 0
while True:
yield put(c, "%s %d" % (message, i))
yield sleep(random.random())
i += 1
def main():
chan = Channel()
print "will block"
yield put(chan, "channel")
# Will not get here
print (yield take(chan))
def test_immediate_buffered(self):
ch = Channel(1)
self.assertEqual((yield put(ch, 42)), True)
def test_putting_onto_closed_channel(self):
i = 0
while i < self.limit:
i += 1
yield put(self.ch, 42)
def test_immediate_taken(self):
ch = Channel()
def taking():
yield take(ch)
go(taking)
self.assertEqual((yield put(ch, 42)), True)
def f(left, right):
yield put(left, 1 + (yield take(right)))
def test_immediate_buffered(self):
ch = Channel(1)
yield put(ch, 42)
self.assertEqual((yield take(ch)), 42)
def putting():
yield sleep(0.005)
yield put(ch, 42)
def main():
chan = Channel(2)
yield put(chan, "buffered")
yield put(chan, "channel")
print (yield take(chan))
print (yield take(chan))
def collect():
while True:
value, _ = yield alts([input1, input2])
yield put(c, value)
def produce(chan, value):
yield sleep(0.1)
yield put(chan, value)
def start(c):
yield put(c, 1)
