Files
libcoap/tests/test_tls.c
T
Olaf Bergmann c74e1da5a9 tests: add unit test boilerplate for (D)TLS
A simple structure for (D)TLS-specific unit tests has been added.
Currently, only general support and the version number as reported
by coap_get_tls_library_version() are checked.
2018-02-14 17:28:37 +01:00

99 lines
2.0 KiB
C

/* libcoap unit tests
*
* Copyright (C) 2018 Olaf Bergmann <bergmann@tzi.org>
*
* This file is part of the CoAP library libcoap. Please see
* README for terms of use.
*/
#include "coap_config.h"
#include "test_tls.h"
#include <coap.h>
#undef HAVE_DTLS
#ifdef HAVE_LIBTINYDTLS
#define HAVE_DTLS 1
#include <tinydtls.h>
#include <dtls.h>
#endif /* HAVE_LIBTINYDTLS */
#ifdef HAVE_OPENSSL
#define HAVE_DTLS 1
#include <openssl/ssl.h>
#endif /* HAVE_OPENSSL */
#ifdef HAVE_GNUTLS
#define HAVE_DTLS 1
#include <gnutls/gnutls.h>
#endif /* HAVE_GNUTLS */
static void
t_tls1(void) {
int need_dtls = 0;
#ifdef HAVE_DTLS
need_dtls = 1;
#endif /* HAVE_DTLS */
CU_ASSERT(coap_dtls_is_supported() == need_dtls);
}
static void
t_tls2(void) {
coap_tls_version_t *v = coap_get_tls_library_version();
coap_tls_version_t version;
memset(&version, 0, sizeof(coap_tls_version_t));
#if defined(HAVE_OPENSSL)
version.version = SSLeay();
version.type = COAP_TLS_LIBRARY_OPENSSL;
#elif defined(HAVE_LIBTINYDTLS)
version.version = DTLS_VERSION;
version.type = COAP_TLS_LIBRARY_TINYDTLS;
#elif defined(HAVE_GNUTLS)
version.version = GNUTLS_VERSION_NUMBER;
version.type = COAP_TLS_LIBRARY_GNUTLS;
#else /* no DTLS */
version.version = 0;
version.type = COAP_TLS_LIBRARY_NOTLS;
#endif /* HAVE_OPENSSL || HAVE_LIBTINYDTLS */
CU_ASSERT_PTR_NOT_NULL_FATAL(v);
CU_ASSERT(version.version == v->version);
CU_ASSERT(version.type == v->type);
}
static int
t_tls_tests_create(void) {
coap_dtls_startup();
return 0;
}
CU_pSuite
t_init_tls_tests(void) {
CU_pSuite suite;
suite = CU_add_suite("TLS", t_tls_tests_create, NULL);
if (!suite) { /* signal error */
fprintf(stderr, "W: cannot add TLS test suite (%s)\n",
CU_get_error_msg());
return NULL;
}
#define TLS_TEST(s,t) \
if (!CU_ADD_TEST(s,t)) { \
fprintf(stderr, "W: cannot add TLS test (%s)\n", \
CU_get_error_msg()); \
}
TLS_TEST(suite, t_tls1);
TLS_TEST(suite, t_tls2);
return suite;
}