def test_proxy(self):
if zmq.zmq_version_info() < (3, 2):
raise SkipTest("Proxies only in libzmq >= 3")
dev = devices.ThreadProxy(zmq.PULL, zmq.PUSH, zmq.PUSH)
binder = self.context.socket(zmq.REQ)
iface = 'tcp://127.0.0.1'
port = binder.bind_to_random_port(iface)
port2 = binder.bind_to_random_port(iface)
port3 = binder.bind_to_random_port(iface)
binder.close()
time.sleep(0.1)
dev.bind_in("%s:%i" % (iface, port))
dev.bind_out("%s:%i" % (iface, port2))
dev.bind_mon("%s:%i" % (iface, port3))
dev.start()
time.sleep(0.25)
msg = b'hello'
push = self.context.socket(zmq.PUSH)
push.connect("%s:%i" % (iface, port))
pull = self.context.socket(zmq.PULL)
pull.connect("%s:%i" % (iface, port2))
mon = self.context.socket(zmq.PULL)
mon.connect("%s:%i" % (iface, port3))
push.send(msg)
self.sockets.extend([push, pull, mon])
self.assertEqual(msg, self.recv(pull))
self.assertEqual(msg, self.recv(mon))
def test_proxy_bind_to_random_with_args(self):
if zmq.zmq_version_info() < (3, 2):
raise SkipTest("Proxies only in libzmq >= 3")
dev = devices.ThreadProxy(zmq.PULL, zmq.PUSH, zmq.PUSH)
iface = 'tcp://10.0.0.7'
ports = []
min, max = 5000, 5050
ports.extend([
dev.bind_in_to_random_port(iface, min_port=min, max_port=max),
dev.bind_out_to_random_port(iface, min_port=min, max_port=max),
dev.bind_mon_to_random_port(iface, min_port=min, max_port=max)
])
for port in ports:
if port < min or port > max:
self.fail('Unexpected port number: %i' % port)