/* Test mpz_import.
Copyright 2002 , 2003 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 <string.h>
#include "gmp-impl.h"
#include "tests.h"
void
check_data (
void )
{
static const struct {
const char *want;
size_t count;
int order;
size_t size;
int endian;
int nail;
char src[
64 ];
} data[] = {
{
"0" ,
0 ,
1 ,
1 ,
1 ,
0 },
{
"0" ,
1 ,
1 ,
0 ,
1 ,
0 },
{
"0x12345678" ,
4 ,
1 ,
1 ,
1 ,
0 , {
'\22' ,
'\64' ,
'\126' ,
'\170' } },
{
"0x12345678" ,
1 ,
1 ,
4 ,
1 ,
0 , {
'\22' ,
'\64' ,
'\126' ,
'\170' } },
{
"0x12345678" ,
1 ,-
1 ,
4 ,
1 ,
0 , {
'\22' ,
'\64' ,
'\126' ,
'\170' } },
{
"0x12345678" ,
4 ,-
1 ,
1 ,-
1 ,
0 , {
'\170' ,
'\126' ,
'\064' ,
'\22' } },
{
"0x12345678" ,
1 ,
1 ,
4 ,-
1 ,
0 , {
'\170' ,
'\126' ,
'\064' ,
'\22' } },
{
"0x12345678" ,
1 ,-
1 ,
4 ,-
1 ,
0 , {
'\170' ,
'\126' ,
'\064' ,
'\22' } },
{
"0" ,
5 ,
1 ,
1 ,
1 ,
7 , {
'\376' ,
'\376' ,
'\376' ,
'\376' ,
'\376' } },
{
"0" ,
5 ,-
1 ,
1 ,
1 ,
7 , {
'\376' ,
'\376' ,
'\376' ,
'\376' ,
'\376' } },
{
"0x15" ,
5 ,
1 ,
1 ,
1 ,
7 , {
'\377' ,
'\376' ,
'\377' ,
'\376' ,
'\377' } },
{
"0" ,
3 ,
1 ,
2 ,
1 ,
1 , {
'\200' ,
'\000' ,
'\200' ,
'\000' ,
'\200' ,
'\000' }},
{
"0" ,
3 ,
1 ,
2 ,-
1 ,
1 , {
'\000' ,
'\200' ,
'\000' ,
'\200' ,
'\000' ,
'\200' }},
{
"0" ,
3 ,
1 ,
2 ,
1 ,
15 , {
'\377' ,
'\376' ,
'\377' ,
'\376' ,
'\377' ,
'\376' }},
{
"0x2A" ,
3 ,
1 ,
2 ,
1 ,
14 , {
'\377' ,
'\376' ,
'\377' ,
'\376' ,
'\377' ,
'\376' } },
{
"0x06" ,
3 ,
1 ,
2 ,
1 ,
14 , {
'\377' ,
'\374' ,
'\377' ,
'\375' ,
'\377' ,
'\376' } },
{
"0x24" ,
3 ,-
1 ,
2 ,
1 ,
14 , {
'\377' ,
'\374' ,
'\377' ,
'\375' ,
'\377' ,
'\376' } },
{
"0x123456789ABC" ,
3 ,
1 ,
2 ,
1 ,
0 , {
'\022' ,
'\064' ,
'\126' ,
'\170' ,
'\232' ,
'\274' } },
{
"0x123456789ABC" ,
3 ,-
1 ,
2 ,
1 ,
0 , {
'\232' ,
'\274' ,
'\126' ,
'\170' ,
'\022' ,
'\064' } },
{
"0x123456789ABC" ,
3 ,
1 ,
2 ,-
1 ,
0 , {
'\064' ,
'\022' ,
'\170' ,
'\126' ,
'\274' ,
'\232' } },
{
"0x123456789ABC" ,
3 ,-
1 ,
2 ,-
1 ,
0 , {
'\274' ,
'\232' ,
'\170' ,
'\126' ,
'\064' ,
'\022' } },
{
"0x112233445566778899AABBCC" ,
3 ,
1 ,
4 ,
1 ,
0 ,
{
'\021' ,
'\042' ,
'\063' ,
'\104' ,
'\125' ,
'\146' ,
'\167' ,
'\210' ,
'\231' ,
'\252' ,
'\273' ,
'\314' } },
{
"0x112233445566778899AABBCC" ,
3 ,-
1 ,
4 ,
1 ,
0 ,
{
'\231' ,
'\252' ,
'\273' ,
'\314' ,
'\125' ,
'\146' ,
'\167' ,
'\210' ,
'\021' ,
'\042' ,
'\063' ,
'\104' } },
{
"0x112233445566778899AABBCC" ,
3 ,
1 ,
4 ,-
1 ,
0 ,
{
'\104' ,
'\063' ,
'\042' ,
'\021' ,
'\210' ,
'\167' ,
'\146' ,
'\125' ,
'\314' ,
'\273' ,
'\252' ,
'\231' } },
{
"0x112233445566778899AABBCC" ,
3 ,-
1 ,
4 ,-
1 ,
0 ,
{
'\314' ,
'\273' ,
'\252' ,
'\231' ,
'\210' ,
'\167' ,
'\146' ,
'\125' ,
'\104' ,
'\063' ,
'\042' ,
'\021' } },
{
"0x100120023003400450056006700780089009A00AB00BC00C" ,
3 ,
1 ,
8 ,
1 ,
0 ,
{
'\020' ,
'\001' ,
'\040' ,
'\002' ,
'\060' ,
'\003' ,
'\100' ,
'\004' ,
'\120' ,
'\005' ,
'\140' ,
'\006' ,
'\160' ,
'\007' ,
'\200' ,
'\010' ,
'\220' ,
'\011' ,
'\240' ,
'\012' ,
'\260' ,
'\013' ,
'\300' ,
'\014' } },
{
"0x100120023003400450056006700780089009A00AB00BC00C" ,
3 ,-
1 ,
8 ,
1 ,
0 ,
{
'\220' ,
'\011' ,
'\240' ,
'\012' ,
'\260' ,
'\013' ,
'\300' ,
'\014' ,
'\120' ,
'\005' ,
'\140' ,
'\006' ,
'\160' ,
'\007' ,
'\200' ,
'\010' ,
'\020' ,
'\001' ,
'\040' ,
'\002' ,
'\060' ,
'\003' ,
'\100' ,
'\004' } },
{
"0x100120023003400450056006700780089009A00AB00BC00C" ,
3 ,
1 ,
8 ,-
1 ,
0 ,
{
'\004' ,
'\100' ,
'\003' ,
'\060' ,
'\002' ,
'\040' ,
'\001' ,
'\020' ,
'\010' ,
'\200' ,
'\007' ,
'\160' ,
'\006' ,
'\140' ,
'\005' ,
'\120' ,
'\014' ,
'\300' ,
'\013' ,
'\260' ,
'\012' ,
'\240' ,
'\011' ,
'\220' } },
{
"0x100120023003400450056006700780089009A00AB00BC00C" ,
3 ,-
1 ,
8 ,-
1 ,
0 ,
{
'\014' ,
'\300' ,
'\013' ,
'\260' ,
'\012' ,
'\240' ,
'\011' ,
'\220' ,
'\010' ,
'\200' ,
'\007' ,
'\160' ,
'\006' ,
'\140' ,
'\005' ,
'\120' ,
'\004' ,
'\100' ,
'\003' ,
'\060' ,
'\002' ,
'\040' ,
'\001' ,
'\020' } },
{
"0x155555555555555555555555" ,
3 ,
1 ,
4 ,
1 ,
1 ,
{
'\325' ,
'\125' ,
'\125' ,
'\125' ,
'\252' ,
'\252' ,
'\252' ,
'\252' ,
'\325' ,
'\125' ,
'\125' ,
'\125' } },
{
"0x155555555555555555555555" ,
3 ,-
1 ,
4 ,
1 ,
1 ,
{
'\325' ,
'\125' ,
'\125' ,
'\125' ,
'\252' ,
'\252' ,
'\252' ,
'\252' ,
'\325' ,
'\125' ,
'\125' ,
'\125' } },
{
"0x155555555555555555555555" ,
3 ,
1 ,
4 ,-
1 ,
1 ,
{
'\125' ,
'\125' ,
'\125' ,
'\325' ,
'\252' ,
'\252' ,
'\252' ,
'\252' ,
'\125' ,
'\125' ,
'\125' ,
'\325' } },
{
"0x155555555555555555555555" ,
3 ,-
1 ,
4 ,-
1 ,
1 ,
{
'\125' ,
'\125' ,
'\125' ,
'\325' ,
'\252' ,
'\252' ,
'\252' ,
'\252' ,
'\125' ,
'\125' ,
'\125' ,
'\325' } },
};
char buf[
sizeof (data[
0 ].src) +
sizeof (mp_limb_t)];
char *src;
size_t align;
int i;
mpz_t got, want;
mpz_init (got);
mpz_init (want);
for (i =
0 ; i < numberof (data); i++)
{
for (align =
0 ; align <
sizeof (mp_limb_t); align++)
{
mpz_set_str_or_abort (want, data[i].want,
0 );
src = buf + align;
memcpy (src, data[i].src, data[i].count * data[i].size);
mpz_set_ui (got,
0 L);
mpz_import (got, data[i].count, data[i].order,
data[i].size, data[i].endian, data[i].nail, src);
MPZ_CHECK_FORMAT (got);
if (mpz_cmp (got, want) !=
0 )
{
printf (
"wrong at data[%d]\n" , i);
printf (
" count=%lu order=%d size=%lu endian=%d nail=%u align=%lu\n" ,
(
unsigned long ) data[i].count, data[i].order,
(
unsigned long ) data[i].size, data[i].endian, data[i].nail,
(
unsigned long ) align);
mpz_trace (
" got " , got);
mpz_trace (
" want" , want);
abort ();
}
}
}
mpz_clear (got);
mpz_clear (want);
}
int
main (
void )
{
tests_start ();
mp_trace_base = -
16 ;
check_data ();
tests_end ();
exit (
0 );
}
Messung V0.5 in Prozent C=87 H=94 G=90
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