1 files changed, 87 insertions, 0 deletions
diff --git a/tests/mpi.c b/tests/mpi.c
new file mode 100644
index 0000000..65a0dd0
--- /dev/null
+++ b/tests/mpi.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos, Simon Josefsson
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include "../lib/gnutls_int.h"
+#include "../lib/mpi.h"
+#include "../lib/errors.h"
+#include "../lib/debug.h"
+
+/* utils.h must be loaded after gnutls_int.h, as it redefines some
+ * macros from gnulib */
+#include "utils.h"
+
+static void tls_log_func(int level, const char *str)
+{
+	fprintf(stderr, "|<%d>| %s", level, str);
+}
+
+void doit(void)
+{
+	bigint_t n1, n2, n3, n4;
+	int ret;
+
+	global_init();
+
+	gnutls_global_set_log_function(tls_log_func);
+	if (debug)
+		gnutls_global_set_log_level(99);
+
+	ret = _gnutls_mpi_init_multi(&n1, &n2, &n3, &n4, NULL);
+	if (ret < 0)
+		fail("mpi_new failed\n");
+
+	ret = _gnutls_mpi_set_ui(n2, 2);
+	if (ret < 0)
+		fail("mpi_set_ui failed\n");
+
+	ret = _gnutls_mpi_set_ui(n3, 5);
+	if (ret < 0)
+		fail("mpi_set_ui failed\n");
+
+	ret = _gnutls_mpi_set_ui(n1, 12498924);
+	if (ret < 0)
+		fail("mpi_set_ui failed\n");
+
+	ret = _gnutls_mpi_addm(n4, n1, n3, n2);
+	if (ret < 0)
+		fail("mpi_set_ui failed\n");
+
+	if (_gnutls_mpi_cmp_ui(n4, 0) != 0
+	    && _gnutls_mpi_cmp_ui(n4, 1) != 0)
+		fail("mpi_cmp_ui failed\n");
+
+	_gnutls_mpi_release(&n1);
+	_gnutls_mpi_release(&n2);
+	_gnutls_mpi_release(&n3);
+	_gnutls_mpi_release(&n4);
+
+	gnutls_global_deinit();
+
+	if (debug)
+		success("mpi ops ok\n");
+}