mirror of
https://github.com/zeromq/libzmq.git
synced 2025-03-10 07:56:09 +00:00
fb960147ca
Problem: zmq_setsockpt() returns success when changing the HWM after a bind or connect() even though the call has no effect. Solution: Introduce a failing test a reminder we need to patch it.
53 lines
1.0 KiB
C++
53 lines
1.0 KiB
C++
#include "testutil.hpp"
|
|
|
|
void test_valid_hwm_change()
|
|
{
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
int rc;
|
|
|
|
void *bind_socket = zmq_socket (ctx, ZMQ_SUB);
|
|
assert (bind_socket);
|
|
|
|
int val = 500;
|
|
rc = zmq_setsockopt(bind_socket, ZMQ_RCVHWM, &val, sizeof(val));
|
|
assert (rc == 0);
|
|
|
|
rc = zmq_bind (bind_socket, "inproc://a");
|
|
assert (rc == 0);
|
|
|
|
size_t placeholder = sizeof(val);
|
|
val = 0;
|
|
rc = zmq_getsockopt(bind_socket, ZMQ_RCVHWM, &val, &placeholder);
|
|
assert (rc == 0);
|
|
assert(val == 500);
|
|
}
|
|
|
|
|
|
/**
|
|
* Test that zmq_setsockopt() fails to change the RCVHWM when called
|
|
* after a call to zmq_bind().
|
|
*/
|
|
void test_invalid_hwm_change()
|
|
{
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
int rc;
|
|
|
|
void *bind_socket = zmq_socket (ctx, ZMQ_SUB);
|
|
assert (bind_socket);
|
|
|
|
rc = zmq_bind (bind_socket, "inproc://a");
|
|
assert (rc == 0);
|
|
|
|
int val = 500;
|
|
rc = zmq_setsockopt(bind_socket, ZMQ_RCVHWM, &val, sizeof(val));
|
|
assert (rc == -1);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test_valid_hwm_change();
|
|
test_invalid_hwm_change();
|
|
}
|