/* SPDX-License-Identifier: MPL-2.0 */

#ifdef ZMQ_USE_FUZZING_ENGINE

#include <fuzzer/FuzzedDataProvider.h>

#endif

#include "testutil.hpp"

#include "testutil_unity.hpp"

#ifdef ZMQ_DISCONNECT_MSG

#define LAST_OPTION ZMQ_DISCONNECT_MSG

#else

#define LAST_OPTION ZMQ_BINDTODEVICE

#endif

extern "C" int LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)

{

    int option;

    void *ctx = zmq_ctx_new ();

    TEST_ASSERT_NOT_NULL (ctx);

    void *server = zmq_socket (ctx, ZMQ_XPUB);

    TEST_ASSERT_NOT_NULL (server);

    if (!size)

        return 0;

    for (option = ZMQ_AFFINITY; option <= LAST_OPTION; ++option) {

        uint8_t out[8192];

        size_t out_size = 8192;

        zmq_setsockopt (server, option, data, size);

        zmq_getsockopt (server, option, out, &out_size);

    }

    zmq_close (server);

    zmq_ctx_term (ctx);

    return 0;

}

#ifndef ZMQ_USE_FUZZING_ENGINE

void test_socket_options_fuzzer ()

{

    uint8_t **data;

    size_t *len, num_cases = 0;

    if (fuzzer_corpus_encode (

          "tests/libzmq-fuzz-corpora/test_socket_options_fuzzer_seed_corpus",

          &data, &len, &num_cases)

        != 0)

        exit (77);

    while (num_cases-- > 0) {

        TEST_ASSERT_SUCCESS_ERRNO (

          LLVMFuzzerTestOneInput (data[num_cases], len[num_cases]));

        free (data[num_cases]);

    }

    free (data);

    free (len);

}

int main (int argc, char **argv)

{

    setup_test_environment ();

    UNITY_BEGIN ();

    RUN_TEST (test_socket_options_fuzzer);

    return UNITY_END ();

}

#endif