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/*
Copyright 2012, Free Software Foundation, Inc.
This file is part of the GNU MP Library test suite.
The GNU MP Library test suite 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 3 of the License,
or (at your option) any later version.
The GNU MP Library test suite 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
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include "testutils.h"
#define MAXBITS 400
#define COUNT 10000
void
testmain (int argc, char **argv)
{
unsigned i;
mpz_t a;
mp_bitcnt_t b, res, ref;
mpz_init (a);
for (i = 0; i < COUNT; i++)
{
mini_random_scan_op (OP_SCAN0, MAXBITS, a, &b, &ref);
res = mpz_scan0 (a, b);
if (res != ref)
{
fprintf (stderr, "mpz_scan0 failed:\n");
dump ("a", a);
fprintf (stderr, "b: %lu\n", b);
fprintf (stderr, "r: %lu\n", res);
fprintf (stderr, "ref: %lu\n", ref);
abort ();
}
if (mpz_sgn (a) > 0 && ref < mpz_sizeinbase (a, 2))
{
res = mpn_scan0 (a->_mp_d, b);
if (res != ref)
{
fprintf (stderr, "mpn_scan0 failed:\n");
dump ("a", a);
fprintf (stderr, "b: %lu\n", b);
fprintf (stderr, "r: %lu\n", res);
fprintf (stderr, "ref: %lu\n", ref);
abort ();
}
}
mini_random_scan_op (OP_SCAN1, MAXBITS, a, &b, &ref);
res = mpz_scan1 (a, b);
if (res != ref)
{
fprintf (stderr, "mpz_scan1 failed:\n");
dump ("a", a);
fprintf (stderr, "b: %lu\n", b);
fprintf (stderr, "r: %lu\n", res);
fprintf (stderr, "ref: %lu\n", ref);
abort ();
}
if (mpz_sgn (a) > 0 && ref != ~ (mp_bitcnt_t) 0)
{
res = mpn_scan1 (a->_mp_d, b);
if (res != ref)
{
fprintf (stderr, "mpn_scan1 failed:\n");
dump ("a", a);
fprintf (stderr, "b: %lu\n", b);
fprintf (stderr, "r: %lu\n", res);
fprintf (stderr, "ref: %lu\n", ref);
abort ();
}
}
}
mpz_clear (a);
}
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