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53 lines
1.0 KiB
C++
53 lines
1.0 KiB
C++
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#include "testutil.hpp"
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void test_valid_hwm_change()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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int rc;
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void *bind_socket = zmq_socket (ctx, ZMQ_SUB);
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assert (bind_socket);
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int val = 500;
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rc = zmq_setsockopt(bind_socket, ZMQ_RCVHWM, &val, sizeof(val));
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assert (rc == 0);
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rc = zmq_bind (bind_socket, "inproc://a");
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assert (rc == 0);
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size_t placeholder = sizeof(val);
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val = 0;
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rc = zmq_getsockopt(bind_socket, ZMQ_RCVHWM, &val, &placeholder);
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assert (rc == 0);
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assert(val == 500);
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}
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/**
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* Test that zmq_setsockopt() fails to change the RCVHWM when called
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* after a call to zmq_bind().
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*/
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void test_invalid_hwm_change()
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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int rc;
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void *bind_socket = zmq_socket (ctx, ZMQ_SUB);
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assert (bind_socket);
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rc = zmq_bind (bind_socket, "inproc://a");
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assert (rc == 0);
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int val = 500;
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rc = zmq_setsockopt(bind_socket, ZMQ_RCVHWM, &val, sizeof(val));
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assert (rc == -1);
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}
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int main()
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{
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test_valid_hwm_change();
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test_invalid_hwm_change();
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}
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