def test_zmsg():
m = zmsg.new()
foo = zframe.new('foo')
zmsg.push(m, foo)
assert zmsg.first(m) == foo
bar = zframe.new('bar')
zmsg.push(m, bar)
assert zmsg.first(m) == bar
assert zmsg.last(m) == foo
zmsg.append(m, zframe.new('ding'))
assert zframe.data(zmsg.last(m)) == 'ding'
ctx = zctx.new()
p = zsocket.new(ctx, zmq.PUB)
u = zsocket.new(ctx, zmq.SUB)
zsockopt.set_subscribe(u, '')
zsocket.bind(p, 'inproc://qer')
zsocket.connect(u, 'inproc://qer')
zmsg.send(m, p)
zsocket.poll(u, 1)
n = zmsg.recv(u)
assert zmsg.size(n) == 3
assert zframe.data(zmsg.next(n)) == 'bar'
assert zframe.data(zmsg.next(n)) == 'foo'
assert zframe.data(zmsg.next(n)) == 'ding'
assert zmsg.next(n) is None
def echo_actor(pipe, args):
assert args == "Hello, World"
zsock.signal(pipe, 0)
while True:
msg = zmsg.recv(pipe)
if not msg:
break
command = zmsg.popstr(msg)
if command == "$TERM":
return
elif command == "ECHO":
zmsg.send(msg, pipe)
else:
raise TypeError("E: invalid message to actor")
def test_zmsg():
m = zmsg.new()
foo = zframe.new('foo')
zmsg.push(m, foo)
assert zmsg.first(m) == foo
bar = zframe.new('bar')
zmsg.push(m, bar)
assert zmsg.first(m) == bar
assert zmsg.last(m) == foo
zmsg.append(m, zframe.new('ding'))
# dup and mutate the buffer view
d = zframe.dup(zmsg.last(m))
assert zframe.data(d)[:] == 'ding'
zframe.data(d)[1] = 'o'
assert zframe.data(d)[:] == 'dong'
assert zframe.size(d) == 4
zmsg.append(m, d)
ctx = zctx.new()
p = zsocket.new(ctx, zmq.PUB)
u = zsocket.new(ctx, zmq.SUB)
zsocket.set_subscribe(u, '')
zsocket.bind(p, 'inproc://qer')
zsocket.connect(u, 'inproc://qer')
zmsg.send(m, p)
zsocket.poll(u, 1)
n = zmsg.recv(u)
assert zmsg.size(n) == 4
assert zframe.data(zmsg.next(n))[:] == 'bar'
assert zframe.data(zmsg.next(n))[:] == 'foo'
assert zframe.data(zmsg.next(n))[:] == 'ding'
assert zframe.data(zmsg.next(n))[:] == 'dong'
assert zmsg.next(n) is None
zmsg.destroy(n)
def recv_msg(self):
return Message(zmsg.recv(self.sock))
def recv_msg(self):
return Message(zmsg.recv(self.sock))