def test_zmq_init():
from zmqpy._cffi import C
ctx = C.zmq_init(1)
assert ctx
ret = C.zmq_term(ctx)
def test_zmq_bind_connect():
from zmqpy.constants import PAIR
ctx = C.zmq_init(1)
socket1 = C.zmq_socket(ctx, PAIR)
r1 = C.zmq_bind(socket1, 'tcp://*:5555')
assert r1 == 0
def test_zmq_socket():
from zmqpy._cffi import C
from zmqpy.constants import PUSH
ctx = C.zmq_init(1)
socket = C.zmq_socket(ctx, PUSH)
assert socket
def test_zmq_msg_close():
from zmqpy._cffi import C, ffi
zmq_msg = ffi.new('zmq_msg_t*')
C.zmq_msg_init(zmq_msg)
ret = C.zmq_msg_close(zmq_msg)
assert ret == 0
def test_zmq_msg_init():
from zmqpy._cffi import C, ffi
zmq_msg = ffi.new('zmq_msg_t*')
assert zmq_msg
C.zmq_msg_init(zmq_msg)
assert zmq_msg
def test_zmq_setsockopt():
from zmqpy._cffi import C, ffi
from zmqpy.constants import PUSH, IDENTITY
ctx = C.zmq_init(1)
socket = C.zmq_socket(ctx, PUSH)
identity = ffi.new('char[3]', 'zmq')
ret = C.zmq_setsockopt(socket, IDENTITY, ffi.cast('void*', identity), 3)
assert ret == 0
def test_zmq_socket_close():
from zmqpy._cffi import C
from zmqpy.constants import PUSH
ctx = C.zmq_init(1)
socket = C.zmq_socket(ctx, PUSH)
ret = C.zmq_close(socket)
assert ret == 0
def test_zmq_msg_init_data():
from zmqpy._cffi import C, ffi
zmq_msg = ffi.new('zmq_msg_t*')
assert zmq_msg
message = ffi.new('char[5]', 'Hello')
C.zmq_msg_init_data(zmq_msg, ffi.cast('void*', message), 5, ffi.NULL,
ffi.NULL)
assert zmq_msg
def test_zmq_bind_connect():
from zmqpy._cffi import C, ffi
from zmqpy.constants import PAIR
ctx = C.zmq_init(1)
socket1 = C.zmq_socket(ctx, PAIR)
socket2 = C.zmq_socket(ctx, PAIR)
r1 = C.zmq_bind(socket1, 'tcp://*:5555')
r2 = C.zmq_connect(socket2, 'tcp://127.0.0.1:5555')
assert r1 == 0
assert r2 == 0
def test_zmq_msg_data():
from zmqpy._cffi import C, ffi
zmq_msg = ffi.new('zmq_msg_t*')
assert zmq_msg
message = ffi.new('char[]', 'Hello')
C.zmq_msg_init_data(zmq_msg, ffi.cast('void*', message), 5, ffi.NULL,
ffi.NULL)
assert zmq_msg
data = C.zmq_msg_data(zmq_msg)
assert ffi.string(ffi.cast("char*", data)) == 'Hello'
def test_zmq_getsockopt():
from zmqpy._cffi import C, ffi
from zmqpy.constants import PUSH, IDENTITY
ctx = C.zmq_init(1)
socket = C.zmq_socket(ctx, PUSH)
identity = ffi.new('char[]', 'zmq')
ret = C.zmq_setsockopt(socket, IDENTITY, ffi.cast('void*', identity), 3)
assert ret == 0
option_len = ffi.new('unsigned long*', 3)
option = ffi.new('char*')
ret = C.zmq_getsockopt(socket,
IDENTITY,
ffi.cast('void*', option),
option_len)
assert ret == 0
assert ffi.string(ffi.cast('char*', option))[0] == "z"
assert ffi.string(ffi.cast('char*', option))[1] == "m"
assert ffi.string(ffi.cast('char*', option))[2] == "q"
def test_zmq_poll():
from zmqpy.constants import REQ, REP, NOBLOCK, POLLIN, POLLOUT
from zmqpy._cffi import C, ffi
ctx = C.zmq_init(1)
sender = C.zmq_socket(ctx, REQ)
receiver = C.zmq_socket(ctx, REP)
r1 = C.zmq_bind(receiver, 'tcp://*:3333')
r2 = C.zmq_connect(sender, 'tcp://127.0.0.1:3333')
zmq_msg = ffi.new('zmq_msg_t*')
message = ffi.new('char[5]', 'Hello')
C.zmq_msg_init_data(zmq_msg,
ffi.cast('void*', message),
ffi.cast('size_t', 5),
ffi.NULL,
ffi.NULL)
receiver_pollitem = ffi.new('zmq_pollitem_t*')
receiver_pollitem.socket = receiver
receiver_pollitem.fd = 0
receiver_pollitem.events = POLLIN | POLLOUT
receiver_pollitem.revents = 0
ret = C.zmq_poll(ffi.NULL, 0, 0)
assert ret == 0
ret = C.zmq_poll(receiver_pollitem, 1, 0)
assert ret == 0
ret = C.zmq_send(sender, zmq_msg, 0)
assert ret == 0
assert C.zmq_msg_close(zmq_msg) == 0
import time
time.sleep(0.2)
ret = C.zmq_poll(receiver_pollitem, 1, 0)
assert ret == 1
assert int(receiver_pollitem.revents) & POLLIN
assert not int(receiver_pollitem.revents) & POLLOUT
zmq_msg2 = ffi.new('zmq_msg_t*')
C.zmq_msg_init(zmq_msg2)
ret_recv = C.zmq_recv(receiver, zmq_msg2, 0)
assert ret_recv == 0
assert 5 == C.zmq_msg_size(zmq_msg2)
assert "Hello" == ffi.string(ffi.cast('char*', C.zmq_msg_data(zmq_msg2)))
#assert C.zmq_msg_close(zmq_msg2) == 0
sender_pollitem = ffi.new('zmq_pollitem_t*')
sender_pollitem.socket = sender
sender_pollitem.fd = 0
sender_pollitem.events = POLLIN | POLLOUT
sender_pollitem.revents = 0
ret = C.zmq_poll(sender_pollitem, 1, 0)
assert ret == 0
zmq_msg_again = ffi.new('zmq_msg_t*')
message_again = ffi.new('char[11]', 'Hello Again')
C.zmq_msg_init_data(zmq_msg_again,
ffi.cast('void*', message_again),
ffi.cast('size_t', 11),
ffi.NULL,
ffi.NULL)
ret_send = C.zmq_send(receiver, zmq_msg_again, 0)
assert ret_send == 0
import time
time.sleep(0.2)
ret = C.zmq_poll(sender_pollitem, 1, 0)
assert ret >= 0
assert int(sender_pollitem.revents) & POLLIN
ret_recv = C.zmq_recv(sender, zmq_msg2, 0)
assert ret_recv == 0
assert 11 == C.zmq_msg_size(zmq_msg2)
assert "Hello Again" == ffi.buffer(C.zmq_msg_data(zmq_msg2), int(C.zmq_msg_size(zmq_msg2)))[:]
assert C.zmq_close(sender) == 0
assert C.zmq_close(receiver) == 0
assert C.zmq_term(ctx) == 0
def test_zmq_recv():
from zmqpy.constants import REQ, REP, NOBLOCK
from zmqpy._cffi import C, ffi
ctx = C.zmq_init(1)
sender = C.zmq_socket(ctx, REQ)
receiver = C.zmq_socket(ctx, REP)
r1 = C.zmq_bind(receiver, 'tcp://*:3333')
r2 = C.zmq_connect(sender, 'tcp://127.0.0.1:3333')
zmq_msg = ffi.new('zmq_msg_t*')
message = ffi.new('char[5]', 'Hello')
C.zmq_msg_init_data(zmq_msg,
ffi.cast('void*', message),
ffi.cast('size_t', 5),
ffi.NULL,
ffi.NULL)
zmq_msg2 = ffi.new('zmq_msg_t*')
C.zmq_msg_init(zmq_msg2)
ret = C.zmq_send(sender, zmq_msg, 0)
ret2 = C.zmq_recv(receiver, zmq_msg2, 0)
assert ret == ret2 == 0
assert 5 == C.zmq_msg_size(zmq_msg2)
assert "Hello" == ffi.string(ffi.cast('char*', C.zmq_msg_data(zmq_msg2)))
assert C.zmq_close(sender) == 0
assert C.zmq_close(receiver) == 0
assert C.zmq_term(ctx) == 0
def test_zmq_send():
from zmqpy.constants import PAIR, NOBLOCK
from zmqpy._cffi import C, ffi
zmq_msg = ffi.new('zmq_msg_t*')
message = ffi.new('char[5]', 'Hello')
C.zmq_msg_init_data(zmq_msg, ffi.cast('void*', message), 5, ffi.NULL,
ffi.NULL)
ctx = C.zmq_init(1)
socket1 = C.zmq_socket(ctx, PAIR)
socket2 = C.zmq_socket(ctx, PAIR)
r1 = C.zmq_bind(socket1, 'tcp://*:5555')
r2 = C.zmq_connect(socket2, 'tcp://127.0.0.1:5555')
ret = C.zmq_send(socket2, zmq_msg, 0)
assert ret == 0
assert C.zmq_close(socket1) == 0
assert C.zmq_close(socket2) == 0
assert C.zmq_term(ctx) == 0