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/* SPDX-License-Identifier: MPL-2.0 */
#include "testutil.hpp"
#include "testutil_unity.hpp"
#include <unity.h>
#include <string.h>
void setUp ()
{
}
void tearDown ()
{
}
void test_app_meta_reqrep ()
{
void *ctx;
zmq_msg_t msg;
void *rep_sock, *req_sock;
char connect_address[MAX_SOCKET_STRING];
const char *req_hello = "X-hello:hello";
const char *req_connection = "X-connection:primary";
const char *req_z85 = "X-bin:009c6";
const char *rep_hello = "X-hello:world";
const char *rep_connection = "X-connection:backup";
const char *bad_strings[] = {
":",
"key:",
":value",
"keyvalue",
"",
"X-"
"KeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKe"
"yTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyT"
"ooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyTooLongKeyToo"
"LongKeyTooLongKeyTooLongKeyTooLongKeyTooLong:value"};
ctx = zmq_ctx_new ();
rep_sock = zmq_socket (ctx, ZMQ_REP);
TEST_ASSERT_NOT_NULL (rep_sock);
req_sock = zmq_socket (ctx, ZMQ_REQ);
TEST_ASSERT_NOT_NULL (req_sock);
int rc =
zmq_setsockopt (rep_sock, ZMQ_METADATA, rep_hello, strlen (rep_hello));
TEST_ASSERT_EQUAL_INT (0, rc);
int l = 0;
rc = zmq_setsockopt (rep_sock, ZMQ_LINGER, &l, sizeof (l));
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_setsockopt (rep_sock, ZMQ_METADATA, rep_connection,
strlen (rep_connection));
TEST_ASSERT_EQUAL_INT (0, rc);
for (int i = 0; i < 6; i++) {
rc = zmq_setsockopt (rep_sock, ZMQ_METADATA, bad_strings[i],
strlen (bad_strings[i]));
TEST_ASSERT_EQUAL_INT (-1, rc);
}
bind_loopback_ipv4 (rep_sock, connect_address, sizeof connect_address);
l = 0;
rc = zmq_setsockopt (req_sock, ZMQ_LINGER, &l, sizeof (l));
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_setsockopt (req_sock, ZMQ_METADATA, req_hello, strlen (req_hello));
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_setsockopt (req_sock, ZMQ_METADATA, req_connection,
strlen (req_connection));
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_setsockopt (req_sock, ZMQ_METADATA, req_z85, strlen (req_z85));
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_connect (req_sock, connect_address);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_msg_init_size (&msg, 1);
TEST_ASSERT_EQUAL_INT (0, rc);
char *data = static_cast<char *> (zmq_msg_data (&msg));
data[0] = 1;
rc = zmq_msg_send (&msg, req_sock, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_msg_init (&msg);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_msg_recv (&msg, rep_sock, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
TEST_ASSERT_EQUAL_STRING ("hello", zmq_msg_gets (&msg, "X-hello"));
TEST_ASSERT_EQUAL_STRING ("primary", zmq_msg_gets (&msg, "X-connection"));
const char *const bindata = zmq_msg_gets (&msg, "X-bin");
TEST_ASSERT_NOT_NULL (bindata);
uint8_t rawdata[4];
const uint8_t *const ret = zmq_z85_decode (rawdata, bindata);
TEST_ASSERT_NOT_NULL (ret);
TEST_ASSERT_EQUAL_UINT8 (0, rawdata[0]);
TEST_ASSERT_EQUAL_UINT8 (1, rawdata[1]);
TEST_ASSERT_EQUAL_UINT8 (2, rawdata[2]);
TEST_ASSERT_EQUAL_UINT8 (3, rawdata[3]);
TEST_ASSERT_NULL (zmq_msg_gets (&msg, "X-foobar"));
TEST_ASSERT_NULL (zmq_msg_gets (&msg, "foobar"));
rc = zmq_msg_send (&msg, rep_sock, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
rc = zmq_msg_recv (&msg, req_sock, 0);
TEST_ASSERT_EQUAL_INT (1, rc);
TEST_ASSERT_EQUAL_STRING ("world", zmq_msg_gets (&msg, "X-hello"));
TEST_ASSERT_EQUAL_STRING ("backup", zmq_msg_gets (&msg, "X-connection"));
rc = zmq_msg_close (&msg);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (req_sock);
TEST_ASSERT_EQUAL_INT (0, rc);
rc = zmq_close (rep_sock);
TEST_ASSERT_EQUAL_INT (0, rc);
zmq_ctx_term (ctx);
}
int main ()
{
setup_test_environment ();
UNITY_BEGIN ();
RUN_TEST (test_app_meta_reqrep);
return UNITY_END ();
}
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