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

79 lines
2.0 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("fdiv_ui....");
fflush(stdout);
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t a;
mpz_t b;
ulong x, r1, r2;
fmpz_init(a);
mpz_init(b);
fmpz_randtest(a, state, 200);
fmpz_get_mpz(b, a);
x = n_randtest_not_zero(state);
r1 = fmpz_fdiv_ui(a, x);
r2 = flint_mpz_fdiv_ui(b, x);
result = (r1 == r2);
if (!result)
{
flint_printf("FAIL:\n");
gmp_printf
("b = %Zd, x = %wu, r1 = %wu, r2 = %wu\n", b, x, r1, r2);
abort();
}
fmpz_clear(a);
mpz_clear(b);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}