mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-08 00:37:15 +01:00
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
|
|
|
|
#include "testutil.hpp"
|
|
#include "testutil_unity.hpp"
|
|
|
|
#include <assert.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <sys/wait.h>
|
|
|
|
SETUP_TEARDOWN_TESTCONTEXT
|
|
|
|
char connect_address[MAX_SOCKET_STRING];
|
|
|
|
#define NUM_MESSAGES 5
|
|
|
|
void test_fork ()
|
|
{
|
|
#if !defined(ZMQ_HAVE_WINDOWS)
|
|
// Create and bind pull socket to receive messages
|
|
void *pull = test_context_socket (ZMQ_PULL);
|
|
bind_loopback_ipv4 (pull, connect_address, sizeof connect_address);
|
|
|
|
int pid = fork ();
|
|
if (pid == 0) {
|
|
// use regular assertions in the child process
|
|
|
|
// Child process
|
|
// Immediately close parent sockets and context
|
|
zmq_close (pull);
|
|
zmq_ctx_term (get_test_context ());
|
|
|
|
// Create new context, socket, connect and send some messages
|
|
void *child_ctx = zmq_ctx_new ();
|
|
assert (child_ctx);
|
|
void *push = zmq_socket (child_ctx, ZMQ_PUSH);
|
|
assert (push);
|
|
int rc = zmq_connect (push, connect_address);
|
|
assert (rc == 0);
|
|
int count;
|
|
for (count = 0; count < NUM_MESSAGES; count++)
|
|
zmq_send (push, "Hello", 5, 0);
|
|
|
|
zmq_close (push);
|
|
zmq_ctx_destroy (child_ctx);
|
|
exit (0);
|
|
} else {
|
|
// Parent process
|
|
int count;
|
|
for (count = 0; count < NUM_MESSAGES; count++) {
|
|
recv_string_expect_success (pull, "Hello", 0);
|
|
}
|
|
int child_status;
|
|
while (true) {
|
|
int rc = waitpid (pid, &child_status, 0);
|
|
if (rc == -1 && errno == EINTR)
|
|
continue;
|
|
TEST_ASSERT_GREATER_THAN (0, rc);
|
|
// Verify the status code of the child was zero
|
|
TEST_ASSERT_EQUAL (0, WEXITSTATUS (child_status));
|
|
break;
|
|
}
|
|
test_context_socket_close (pull);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
setup_test_environment ();
|
|
|
|
UNITY_BEGIN ();
|
|
RUN_TEST (test_fork);
|
|
return UNITY_END ();
|
|
}
|