mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-12 10:33:52 +01:00
da31917f4f
Relicense permission collected from all relevant authors as tallied at: https://github.com/rlenferink/libzmq-relicense/blob/master/checklist.md The relicense grants are collected under RELICENSE/ and will be moved to the above repository in a later commit. Fixes https://github.com/zeromq/libzmq/issues/2376
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
|
|
|
|
#include "testutil.hpp"
|
|
#include "testutil_unity.hpp"
|
|
|
|
SETUP_TEARDOWN_TESTCONTEXT
|
|
|
|
void test_timeo ()
|
|
{
|
|
void *frontend = test_context_socket (ZMQ_DEALER);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (frontend, "inproc://timeout_test"));
|
|
|
|
// Receive on disconnected socket returns immediately
|
|
char buffer[32];
|
|
TEST_ASSERT_FAILURE_ERRNO (EAGAIN,
|
|
zmq_recv (frontend, buffer, 32, ZMQ_DONTWAIT));
|
|
|
|
|
|
// Check whether receive timeout is honored
|
|
const int timeout = 250;
|
|
const int jitter = 50;
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (frontend, ZMQ_RCVTIMEO, &timeout, sizeof (int)));
|
|
|
|
void *stopwatch = zmq_stopwatch_start ();
|
|
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (frontend, buffer, 32, 0));
|
|
unsigned int elapsed = zmq_stopwatch_stop (stopwatch) / 1000;
|
|
TEST_ASSERT_GREATER_THAN_INT (timeout - jitter, elapsed);
|
|
if (elapsed >= timeout + jitter) {
|
|
// we cannot assert this on a non-RT system
|
|
fprintf (stderr,
|
|
"zmq_recv took quite long, with a timeout of %i ms, it took "
|
|
"actually %i ms\n",
|
|
timeout, elapsed);
|
|
}
|
|
|
|
// Check that normal message flow works as expected
|
|
void *backend = test_context_socket (ZMQ_DEALER);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (backend, "inproc://timeout_test"));
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (backend, ZMQ_SNDTIMEO, &timeout, sizeof (int)));
|
|
|
|
send_string_expect_success (backend, "Hello", 0);
|
|
recv_string_expect_success (frontend, "Hello", 0);
|
|
|
|
// Clean-up
|
|
test_context_socket_close (backend);
|
|
test_context_socket_close (frontend);
|
|
}
|
|
|
|
int main ()
|
|
{
|
|
setup_test_environment ();
|
|
|
|
UNITY_BEGIN ();
|
|
RUN_TEST (test_timeo);
|
|
return UNITY_END ();
|
|
}
|