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

144 lines
4.2 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) 2013 Mike Hansen
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "fq_zech.h"
#include "ulong_extras.h"
#include "long_extras.h"
int
main(void)
{
int j, i, result;
fq_zech_ctx_t ctx;
FLINT_TEST_INIT(state);
flint_printf("mul_fmpz... ");
fflush(stdout);
for (j = 0; j < 50; j++)
{
fq_zech_ctx_randtest(ctx, state);
for (i = 0; i < 200; i++)
{
fmpz_t x;
fq_nmod_t aa, bb;
fq_zech_t a, b, c;
fq_nmod_init(aa, ctx->fq_nmod_ctx);
fq_nmod_init(bb, ctx->fq_nmod_ctx);
fmpz_init(x);
fmpz_randtest_mod_signed(x, state, fq_zech_ctx_prime(ctx));
fq_nmod_randtest(aa, state, ctx->fq_nmod_ctx);
fq_zech_set_fq_nmod(a, aa, ctx);
fq_nmod_mul_fmpz(bb, aa, x, ctx->fq_nmod_ctx);
fq_zech_set_fq_nmod(b, bb, ctx);
fq_zech_mul_fmpz(c, a, x, ctx);
result = (fq_zech_equal(b, c, ctx));
if (!result)
{
flint_printf("FAIL:\n\n");
fq_zech_ctx_print(ctx);
flint_printf("\n");
flint_printf("aa = ");
fq_nmod_print_pretty(aa, ctx->fq_nmod_ctx);
flint_printf("\n");
flint_printf("a = ");
fq_zech_print_pretty(a, ctx);
flint_printf("\n");
flint_printf("b = ");
fq_zech_print_pretty(b, ctx);
flint_printf("\n");
flint_printf("c = ");
fq_zech_print_pretty(c, ctx);
flint_printf("\n");
abort();
}
fmpz_clear(x);
fq_nmod_clear(bb, ctx->fq_nmod_ctx);
fq_nmod_clear(aa, ctx->fq_nmod_ctx);
}
for (i = 0; i < 200; i++)
{
fmpz_t x;
fq_nmod_t aa, bb;
fq_zech_t a, b;
fq_nmod_init(aa, ctx->fq_nmod_ctx);
fq_nmod_init(bb, ctx->fq_nmod_ctx);
fmpz_init(x);
fmpz_randtest_mod_signed(x, state, fq_zech_ctx_prime(ctx));
fq_nmod_randtest(aa, state, ctx->fq_nmod_ctx);
fq_zech_set_fq_nmod(a, aa, ctx);
fq_nmod_mul_fmpz(bb, aa, x, ctx->fq_nmod_ctx);
fq_zech_set_fq_nmod(b, bb, ctx);
fq_zech_mul_fmpz(a, a, x, ctx);
result = (fq_zech_equal(b, a, ctx));
if (!result)
{
flint_printf("FAIL:\n\n");
fq_zech_ctx_print(ctx);
flint_printf("\n");
flint_printf("aa = ");
fq_nmod_print_pretty(aa, ctx->fq_nmod_ctx);
flint_printf("\n");
flint_printf("a = ");
fq_zech_print_pretty(a, ctx);
flint_printf("\n");
flint_printf("b = ");
fq_zech_print_pretty(b, ctx);
flint_printf("\n");
abort();
}
fmpz_clear(x);
fq_nmod_clear(bb, ctx->fq_nmod_ctx);
fq_nmod_clear(aa, ctx->fq_nmod_ctx);
}
fq_zech_ctx_clear(ctx);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return EXIT_SUCCESS;
}