Imported gcc-4.4.3

[msp430-gcc.git] / gmp / tests / mpbsd / t-mtox.c

diff --git a/gmp/tests/mpbsd/t-mtox.c b/gmp/tests/mpbsd/t-mtox.c
new file mode 100644 (file)
index 0000000..b6c489c
--- /dev/null
+++ b/gmp/tests/mpbsd/t-mtox.c
@@ -0,0 +1,86 @@
+/* Test mtox.
+
+Copyright 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+The GNU MP Library 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
+
+#include <string.h>            /* for strcmp, strlen */
+#include <stdlib.h>            /* for abort */
+#include <stdio.h>
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "mp.h"
+#include "tests.h"
+
+
+void
+check_random (void)
+{
+  mpz_t  z;
+  int    i;
+  char   *got, *want;
+  gmp_randstate_ptr  rands = RANDS;
+
+  mpz_init (z);
+
+  for (i = 0; i < 1000; i++)
+    {
+      mpz_erandomb (z, rands, 6 * BITS_PER_MP_LIMB);
+      got = mtox (z);
+      want = mpz_get_str (NULL, 16, z);
+      if (strcmp (got, want) != 0)
+        {
+          printf ("mtox wrong result\n");
+          printf ("  got  \"%s\"\n", got);
+          printf ("  want \"%s\"\n", want);
+          abort ();
+        }
+      (*__gmp_free_func) (got, strlen (got) + 1);
+      (*__gmp_free_func) (want, strlen (want) + 1);
+    }
+
+  mpz_clear (z);
+}
+
+void
+check_mem (void)
+{
+  MINT  *m;
+  char  *s;
+
+  m = itom (0);
+  s = mtox (m);
+  if (! tests_memory_valid (s))
+    {
+      printf ("Skipping t-mtox, cannot test libgmp and libmp memory together\n");
+      exit (0);
+    }
+  mfree (m);
+  (*__gmp_free_func) (s, strlen (s) + 1);
+}
+
+
+int
+main (void)
+{
+  tests_start ();
+
+  check_mem ();
+  check_random ();
+
+  tests_end ();
+  exit (0);
+}