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/* SPDX-License-Identifier: MPL-2.0 */
#include "testutil.hpp"
#include "testutil_unity.hpp"
#include <stdlib.h>
#include <unity.h>
void setUp ()
{
}
void tearDown ()
{
}
static void zap_handler (void *handler_)
{
uint8_t metadata[] = {5, 'H', 'e', 'l', 'l', 'o', 0, 0,
0, 5, 'W', 'o', 'r', 'l', 'd'};
// Process ZAP requests forever
while (true) {
char *version = s_recv (handler_);
if (!version)
break; // Terminating
char *sequence = s_recv (handler_);
char *domain = s_recv (handler_);
char *address = s_recv (handler_);
char *routing_id = s_recv (handler_);
char *mechanism = s_recv (handler_);
TEST_ASSERT_EQUAL_STRING ("1.0", version);
TEST_ASSERT_EQUAL_STRING ("NULL", mechanism);
send_string_expect_success (handler_, version, ZMQ_SNDMORE);
send_string_expect_success (handler_, sequence, ZMQ_SNDMORE);
if (streq (domain, "DOMAIN")) {
send_string_expect_success (handler_, "200", ZMQ_SNDMORE);
send_string_expect_success (handler_, "OK", ZMQ_SNDMORE);
send_string_expect_success (handler_, "anonymous", ZMQ_SNDMORE);
zmq_send (handler_, metadata, sizeof (metadata), 0);
} else {
send_string_expect_success (handler_, "400", ZMQ_SNDMORE);
send_string_expect_success (handler_, "BAD DOMAIN", ZMQ_SNDMORE);
send_string_expect_success (handler_, "", ZMQ_SNDMORE);
send_string_expect_success (handler_, "", 0);
}
free (version);
free (sequence);
free (domain);
free (address);
free (routing_id);
free (mechanism);
}
close_zero_linger (handler_);
}
void test_metadata ()
{
char my_endpoint[MAX_SOCKET_STRING];
setup_test_context ();
// Spawn ZAP handler
// We create and bind ZAP socket in main thread to avoid case
// where child thread does not start up fast enough.
void *handler = zmq_socket (get_test_context (), ZMQ_REP);
TEST_ASSERT_NOT_NULL (handler);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (handler, "inproc://zeromq.zap.01"));
void *zap_thread = zmq_threadstart (&zap_handler, handler);
void *server = test_context_socket (ZMQ_DEALER);
void *client = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (server, ZMQ_ZAP_DOMAIN, "DOMAIN", 6));
bind_loopback_ipv4 (server, my_endpoint, sizeof (my_endpoint));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint));
send_string_expect_success (client, "This is a message", 0);
zmq_msg_t msg;
zmq_msg_init (&msg);
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, server, 0));
TEST_ASSERT_EQUAL_STRING ("World", zmq_msg_gets (&msg, "Hello"));
TEST_ASSERT_EQUAL_STRING ("DEALER", zmq_msg_gets (&msg, "Socket-Type"));
TEST_ASSERT_EQUAL_STRING ("anonymous", zmq_msg_gets (&msg, "User-Id"));
TEST_ASSERT_EQUAL_STRING ("127.0.0.1", zmq_msg_gets (&msg, "Peer-Address"));
TEST_ASSERT_NULL (zmq_msg_gets (&msg, "No Such"));
TEST_ASSERT_EQUAL_INT (EINVAL, zmq_errno ());
zmq_msg_close (&msg);
test_context_socket_close_zero_linger (client);
test_context_socket_close_zero_linger (server);
// Shutdown
teardown_test_context ();
// Wait until ZAP handler terminates
zmq_threadclose (zap_thread);
}
void test_router_prefetch_metadata ()
{
char my_endpoint[MAX_SOCKET_STRING];
setup_test_context ();
// Spawn ZAP handler
// We create and bind ZAP socket in main thread to avoid case
// where child thread does not start up fast enough.
void *handler = zmq_socket (get_test_context (), ZMQ_REP);
TEST_ASSERT_NOT_NULL (handler);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (handler, "inproc://zeromq.zap.01"));
void *zap_thread = zmq_threadstart (&zap_handler, handler);
void *server = test_context_socket (ZMQ_ROUTER);
void *client = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (server, ZMQ_ZAP_DOMAIN, "DOMAIN", 6));
bind_loopback_ipv4 (server, my_endpoint, sizeof (my_endpoint));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint));
send_string_expect_success (client, "This is a message", 0);
msleep (SETTLE_TIME);
// Check for messages in the ROUTER socket which will trigger a prefetch
unsigned long int dummy;
size_t dummy_size = sizeof (dummy);
zmq_getsockopt (server, ZMQ_EVENTS, &dummy, &dummy_size);
zmq_msg_t msg;
// Ensure all frames in the message contain metadata
for (int i = 0; i < 3; i++) {
zmq_msg_init (&msg);
TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, server, 0));
TEST_ASSERT_EQUAL_STRING ("World", zmq_msg_gets (&msg, "Hello"));
zmq_msg_close (&msg);
}
test_context_socket_close_zero_linger (client);
test_context_socket_close_zero_linger (server);
// Shutdown
teardown_test_context ();
// Wait until ZAP handler terminates
zmq_threadclose (zap_thread);
}
int main ()
{
setup_test_environment ();
UNITY_BEGIN ();
RUN_TEST (test_metadata);
RUN_TEST (test_router_prefetch_metadata);
return UNITY_END ();
}
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