/* Test mpq_set_f.
Copyright 2000 , 2001 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 <stdio.h>
#include <stdlib.h>
#include "gmp-impl.h"
#include "tests.h"
int
main (
int argc,
char **argv)
{
#if GMP_NAIL_BITS ==
0
static const struct {
int f_base;
const char *f;
int z_base;
const char *want_num;
const char *want_den;
} data[] = {
{ -
2 ,
"0" ,
16 ,
"0" ,
"1" },
{ -
2 ,
"1" ,
16 ,
"1" ,
"1" },
{ -
2 ,
"1@1" ,
16 ,
"2" ,
"1" },
{ -
2 ,
"1@2" ,
16 ,
"4" ,
"1" },
{ -
2 ,
"1@3" ,
16 ,
"8" ,
"1" },
{ -
2 ,
"1@30" ,
16 ,
"40000000" ,
"1" },
{ -
2 ,
"1@31" ,
16 ,
"80000000" ,
"1" },
{ -
2 ,
"1@32" ,
16 ,
"100000000" ,
"1" },
{ -
2 ,
"1@33" ,
16 ,
"200000000" ,
"1" },
{ -
2 ,
"1@34" ,
16 ,
"400000000" ,
"1" },
{ -
2 ,
"1@62" ,
16 ,
"4000000000000000" ,
"1" },
{ -
2 ,
"1@63" ,
16 ,
"8000000000000000" ,
"1" },
{ -
2 ,
"1@64" ,
16 ,
"10000000000000000" ,
"1" },
{ -
2 ,
"1@65" ,
16 ,
"20000000000000000" ,
"1" },
{ -
2 ,
"1@66" ,
16 ,
"40000000000000000" ,
"1" },
{ -
2 ,
"1@126" ,
16 ,
"40000000000000000000000000000000" ,
"1" },
{ -
2 ,
"1@127" ,
16 ,
"80000000000000000000000000000000" ,
"1" },
{ -
2 ,
"1@128" ,
16 ,
"100000000000000000000000000000000" ,
"1" },
{ -
2 ,
"1@129" ,
16 ,
"200000000000000000000000000000000" ,
"1" },
{ -
2 ,
"1@130" ,
16 ,
"400000000000000000000000000000000" ,
"1" },
{ -
2 ,
"1@-1" ,
16 ,
"1" ,
"2" },
{ -
2 ,
"1@-2" ,
16 ,
"1" ,
"4" },
{ -
2 ,
"1@-3" ,
16 ,
"1" ,
"8" },
{ -
2 ,
"1@-30" ,
16 ,
"1" ,
"40000000" },
{ -
2 ,
"1@-31" ,
16 ,
"1" ,
"80000000" },
{ -
2 ,
"1@-32" ,
16 ,
"1" ,
"100000000" },
{ -
2 ,
"1@-33" ,
16 ,
"1" ,
"200000000" },
{ -
2 ,
"1@-34" ,
16 ,
"1" ,
"400000000" },
{ -
2 ,
"1@-62" ,
16 ,
"1" ,
"4000000000000000" },
{ -
2 ,
"1@-63" ,
16 ,
"1" ,
"8000000000000000" },
{ -
2 ,
"1@-64" ,
16 ,
"1" ,
"10000000000000000" },
{ -
2 ,
"1@-65" ,
16 ,
"1" ,
"20000000000000000" },
{ -
2 ,
"1@-66" ,
16 ,
"1" ,
"40000000000000000" },
{ -
2 ,
"1@-126" ,
16 ,
"1" ,
"40000000000000000000000000000000" },
{ -
2 ,
"1@-127" ,
16 ,
"1" ,
"80000000000000000000000000000000" },
{ -
2 ,
"1@-128" ,
16 ,
"1" ,
"100000000000000000000000000000000" },
{ -
2 ,
"1@-129" ,
16 ,
"1" ,
"200000000000000000000000000000000" },
{ -
2 ,
"1@-130" ,
16 ,
"1" ,
"400000000000000000000000000000000" },
{ -
2 ,
"1@-30" ,
16 ,
"1" ,
"40000000" },
{ -
2 ,
"1@-31" ,
16 ,
"1" ,
"80000000" },
{ -
2 ,
"1@-32" ,
16 ,
"1" ,
"100000000" },
{ -
2 ,
"1@-33" ,
16 ,
"1" ,
"200000000" },
{ -
2 ,
"1@-34" ,
16 ,
"1" ,
"400000000" },
{ -
2 ,
"11@-62" ,
16 ,
"3" ,
"4000000000000000" },
{ -
2 ,
"11@-63" ,
16 ,
"3" ,
"8000000000000000" },
{ -
2 ,
"11@-64" ,
16 ,
"3" ,
"10000000000000000" },
{ -
2 ,
"11@-65" ,
16 ,
"3" ,
"20000000000000000" },
{ -
2 ,
"11@-66" ,
16 ,
"3" ,
"40000000000000000" },
{
16 ,
"80000000.00000001" ,
16 ,
"8000000000000001" ,
"100000000" },
{
16 ,
"80000000.00000008" ,
16 ,
"1000000000000001" ,
"20000000" },
{
16 ,
"80000000.8" ,
16 ,
"100000001" ,
"2" },
};
mpf_t f;
mpq_t got;
mpz_t want_num, want_den;
int i, neg;
tests_start ();
mpf_init2 (f,
1024 L);
mpq_init (got);
mpz_init (want_num);
mpz_init (want_den);
for (i =
0 ; i < numberof (data); i++)
{
for (neg =
0 ; neg <=
1 ; neg++)
{
mpf_set_str_or_abort (f, data[i].f, data[i].f_base);
mpz_set_str_or_abort (want_num, data[i].want_num, data[i].z_base);
mpz_set_str_or_abort (want_den, data[i].want_den, data[i].z_base);
if (neg)
{
mpf_neg (f, f);
mpz_neg (want_num, want_num);
}
mpq_set_f (got, f);
MPQ_CHECK_FORMAT (got);
if (mpz_cmp (mpq_numref(got), want_num) !=
0
|| mpz_cmp (mpq_denref(got), want_den) !=
0 )
{
printf (
"wrong at data[%d]\n" , i);
printf (
" f_base %d, z_base %d\n" ,
data[i].f_base, data[i].z_base);
printf (
" f \" %s\
" hex " , data[i].f);
mpf_out_str (stdout,
16 ,
0 , f);
printf (
"\n" );
printf (
" want num 0x" );
mpz_out_str (stdout,
16 , want_num);
printf (
"\n" );
printf (
" want den 0x" );
mpz_out_str (stdout,
16 , want_den);
printf (
"\n" );
printf (
" got num 0x" );
mpz_out_str (stdout,
16 , mpq_numref(got));
printf (
"\n" );
printf (
" got den 0x" );
mpz_out_str (stdout,
16 , mpq_denref(got));
printf (
"\n" );
abort ();
}
}
}
mpf_clear (f);
mpq_clear (got);
mpz_clear (want_num);
mpz_clear (want_den);
tests_end ();
#endif
exit (
0 );
}
Messung V0.5 in Prozent C=96 H=94 G=94
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland