def test_zsocket():
ctx = zctx.new()
# Create a detached thread, let it run
interf = "*"
domain = "localhost"
service = 5560
writer = zsocket.new(ctx, zmq.PUSH)
assert (writer)
reader = zsocket.new(ctx, zmq.PULL)
assert (reader)
assert zsocket.type_str(writer) == "PUSH"
assert zsocket.type_str(reader) == "PULL"
rc = zsocket.bind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == service
# Check unbind
rc = zsocket.unbind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == 0
# In some cases and especially when running under Valgrind, doing
# a bind immediately after an unbind causes an EADDRINUSE error.
# Even a short sleep allows the OS to release the port for reuse.
time.sleep(0.1)
# Bind again
rc = zsocket.bind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == service
rc = zsocket.connect(reader, "tcp://{0}:{1}".format(domain, service))
assert rc == 0
zstr.send(writer, "HELLO")
message = zstr.recv(reader)
assert message
assert message == "HELLO"
# Test binding to ports
port = zsocket.bind(writer, "tcp://{0}:*".format(interf))
assert (port >= zsocket.DYNFROM and port <= zsocket.DYNTO)
assert zsocket.poll(writer, 100) == False
rc = zsocket.connect(reader, "txp://{0}:{1}".format(domain, service))
assert rc == -1
# Test sending frames to socket
frame = zframe.new("ABC")
rc = zframe.send(frame, writer, zframe.MORE)
assert rc == 0
frame = zframe.new("DEFG")
rc = zframe.send(frame, writer, 0)
assert rc == 0
frame = zframe.recv(reader)
assert zframe.streq(frame, "ABC")
assert zframe.more(frame)
zframe.destroy(frame)
frame = zframe.recv(reader)
assert zframe.streq(frame, "DEFG")
assert not zframe.more(frame)
zframe.destroy(frame)
del writer
del ctx
def __str__(self):
return '{0} socket'.format(zsocket.type_str(self.sock))
def type(self):
return zsocket.type_str(self.sock)
def __repr__(self):
return '<Socket {0}>'.format(zsocket.type_str(self.sock))
def type(self):
return zsocket.type_str(self.sock)
def __str__(self):
return '{0} socket'.format(zsocket.type_str(self.sock))
def __repr__(self):
return '<Socket {0}>'.format(zsocket.type_str(self.sock))
def test_zsocket():
ctx = zctx.new()
# Create a detached thread, let it run
interf = "*"
domain = "localhost"
service = 5560
writer = zsocket.new(ctx, zmq.PUSH)
assert (writer)
reader = zsocket.new(ctx, zmq.PULL)
assert (reader)
assert zsocket.type_str(writer) == "PUSH"
assert zsocket.type_str(reader) == "PULL"
rc = zsocket.bind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == service
# Check unbind
rc = zsocket.unbind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == 0
# In some cases and especially when running under Valgrind, doing
# a bind immediately after an unbind causes an EADDRINUSE error.
# Even a short sleep allows the OS to release the port for reuse.
time.sleep(0.1)
# Bind again
rc = zsocket.bind(writer, "tcp://{0}:{1}".format(interf, service))
assert rc == service
rc = zsocket.connect(reader, "tcp://{0}:{1}".format(domain, service))
assert rc == 0
zstr.send(writer, "HELLO")
message = zstr.recv(reader)
assert message
assert message == "HELLO"
# Test binding to ports
port = zsocket.bind(writer, "tcp://{0}:*".format(interf))
assert (port >= zsocket.DYNFROM and port <= zsocket.DYNTO)
assert zsocket.poll(writer, 100) == False
rc = zsocket.connect(reader, "txp://{0}:{1}".format(domain, service))
assert rc == -1
# Test sending frames to socket
frame = zframe.new("ABC")
rc = zframe.send(frame, writer, zframe.MORE)
assert rc == 0
frame = zframe.new("DEFG")
rc = zframe.send(frame, writer, 0)
assert rc == 0
frame = zframe.recv(reader)
assert zframe.streq(frame, "ABC")
assert zframe.more(frame)
zframe.destroy(frame)
frame = zframe.recv(reader)
assert zframe.streq(frame, "DEFG")
assert not zframe.more(frame)
zframe.destroy(frame)
del writer
del ctx