pqc/external/flint-2.4.3/fmpz/test/t-cmp.c
2014-05-24 23:16:06 +02:00

110 lines
2.6 KiB
C

/*=============================================================================
This file is part of FLINT.
FLINT 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 2 of the License, or
(at your option) any later version.
FLINT 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 FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2009 William Hart
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
#include "flint.h"
#include "ulong_extras.h"
#include "fmpz.h"
int
main(void)
{
int i, result;
FLINT_TEST_INIT(state);
flint_printf("cmp....");
fflush(stdout);
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t a, b;
fmpz_init(a);
fmpz_init(b);
fmpz_randtest(a, state, 200);
fmpz_set(b, a);
result = (fmpz_cmp(a, b));
if (result != 0)
{
flint_printf("FAIL:\n");
flint_printf("a = "), fmpz_print(a), flint_printf("\n");
flint_printf("b = "), fmpz_print(b), flint_printf("\n");
abort();
}
fmpz_clear(a);
fmpz_clear(b);
}
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t a, b;
mpz_t c, d;
int r1, r2;
fmpz_init(a);
fmpz_init(b);
mpz_init(c);
mpz_init(d);
fmpz_randtest(a, state, 200);
fmpz_randtest(b, state, 200);
fmpz_get_mpz(c, a);
fmpz_get_mpz(d, b);
r1 = fmpz_cmp(a, b);
r2 = mpz_cmp(c, d);
result = ((r1 == 0 && r2 == 0) || (r1 > 0 && r2 > 0)
|| (r1 < 0 && r2 < 0));
if (!result)
{
flint_printf("FAIL:\n");
gmp_printf("c = %Zd, d = %Zd\n", c, d);
abort();
}
fmpz_clear(a);
fmpz_clear(b);
mpz_clear(c);
mpz_clear(d);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}