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Annotation of OpenXM_contrib/gmp/tests/mpbsd/t-mtox.c, Revision 1.1

1.1     ! ohara       1: /* Test mtox.
        !             2:
        !             3: Copyright 2002 Free Software Foundation, Inc.
        !             4:
        !             5: This file is part of the GNU MP Library.
        !             6:
        !             7: The GNU MP Library is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
        !            10: option) any later version.
        !            11:
        !            12: The GNU MP Library is distributed in the hope that it will be useful, but
        !            13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Lesser General Public License
        !            18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: MA 02111-1307, USA. */
        !            21:
        !            22: #include <stdio.h>
        !            23: #include <stdlib.h>
        !            24: #include "gmp.h"
        !            25: #include "gmp-impl.h"
        !            26: #include "mp.h"
        !            27: #include "tests.h"
        !            28:
        !            29:
        !            30: void
        !            31: check_random (void)
        !            32: {
        !            33:   mpz_t  z;
        !            34:   int    i;
        !            35:   char   *got, *want;
        !            36:   gmp_randstate_ptr  rands = RANDS;
        !            37:
        !            38:   mpz_init (z);
        !            39:
        !            40:   for (i = 0; i < 1000; i++)
        !            41:     {
        !            42:       mpz_erandomb (z, rands, 6 * BITS_PER_MP_LIMB);
        !            43:       got = mtox (z);
        !            44:       want = mpz_get_str (NULL, 16, z);
        !            45:       if (strcmp (got, want) != 0)
        !            46:         {
        !            47:           printf ("mtox wrong result\n");
        !            48:           printf ("  got  \"%s\"\n", got);
        !            49:           printf ("  want \"%s\"\n", want);
        !            50:           abort ();
        !            51:         }
        !            52:       (*__gmp_free_func) (got, strlen (got) + 1);
        !            53:       (*__gmp_free_func) (want, strlen (want) + 1);
        !            54:     }
        !            55:
        !            56:   mpz_clear (z);
        !            57: }
        !            58:
        !            59: void
        !            60: check_mem (void)
        !            61: {
        !            62:   MINT  *m;
        !            63:   char  *s;
        !            64:
        !            65:   m = itom (0);
        !            66:   s = mtox (m);
        !            67:   if (! tests_memory_valid (s))
        !            68:     {
        !            69:       printf ("Skipping t-mtox, cannot test libgmp and libmp memory together\n");
        !            70:       exit (0);
        !            71:     }
        !            72:   mfree (m);
        !            73:   (*__gmp_free_func) (s, strlen (s) + 1);
        !            74: }
        !            75:
        !            76:
        !            77: int
        !            78: main (void)
        !            79: {
        !            80:   tests_start ();
        !            81:
        !            82:   check_mem ();
        !            83:   check_random ();
        !            84:
        !            85:   tests_end ();
        !            86:   exit (0);
        !            87: }