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/*
Copyright (C) 2010 Sebastian Pancratz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "test_helpers.h"
#include "gmpcompat.h"
#include "long_extras.h"
#include "fmpz.h"
TEST_FUNCTION_START(fmpz_mpz_init_set_readonly, state)
{
int i;
/* Create some small fmpz integers, clear the mpz_t */
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t f;
mpz_t z;
*f = z_randint(state, COEFF_MAX + 1);
flint_mpz_init_set_readonly(z, f);
flint_mpz_clear_readonly(z);
}
/* Create some large fmpz integers, do not clear the mpz_t */
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t f;
mpz_t z;
fmpz_init(f);
fmpz_randtest(f, state, 2 * FLINT_BITS);
if (COEFF_IS_MPZ(*f))
{
flint_mpz_init_set_readonly(z, f);
}
fmpz_clear(f);
}
/* Create some more fmpz integers */
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t f, g;
mpz_t z;
fmpz_init(f);
fmpz_init(g);
fmpz_randtest(f, state, 2 * FLINT_BITS);
flint_mpz_init_set_readonly(z, f);
fmpz_set_mpz(g, z);
if (!fmpz_equal(f, g))
{
flint_printf("FAIL:\n\n");
flint_printf("f = "), fmpz_print(f), flint_printf("\n");
flint_printf("g = "), fmpz_print(g), flint_printf("\n");
gmp_printf("z = %Zd\n", z);
}
flint_mpz_clear_readonly(z);
fmpz_clear(f);
fmpz_clear(g);
}
TEST_FUNCTION_END(state);
}