Annotation of OpenXM_contrib/gmp/tests/mpz/t-import.c, Revision 1.1
1.1 ! ohara 1: /* Test mpz_import.
! 2:
! 3: Copyright 2002 Free Software Foundation, Inc.
! 4:
! 5: This file is part of the GNU MP Library.
! 6:
! 7: The GNU MP Library is free software; you can redistribute it and/or modify
! 8: it under the terms of the GNU Lesser General Public License as published by
! 9: the Free Software Foundation; either version 2.1 of the License, or (at your
! 10: option) any later version.
! 11:
! 12: The GNU MP Library is distributed in the hope that it will be useful, but
! 13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 14: or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
! 15: License for more details.
! 16:
! 17: You should have received a copy of the GNU Lesser General Public License
! 18: along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! 19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
! 20: MA 02111-1307, USA. */
! 21:
! 22: #include <stdio.h>
! 23: #include <stdlib.h>
! 24: #include "gmp.h"
! 25: #include "gmp-impl.h"
! 26: #include "tests.h"
! 27:
! 28:
! 29: void
! 30: check_data (void)
! 31: {
! 32: static const struct {
! 33: const char *want;
! 34: size_t count;
! 35: int order;
! 36: size_t size;
! 37: int endian;
! 38: int nail;
! 39: char src[64];
! 40:
! 41: } data[] = {
! 42:
! 43: { "0", 0,1, 1,1, 0 },
! 44: { "0", 1,1, 0,1, 0 },
! 45:
! 46: { "0x12345678", 4,1, 1,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 47: { "0x12345678", 1,1, 4,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 48: { "0x12345678", 1,-1, 4,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 49:
! 50: { "0x12345678", 4,-1, 1,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 51: { "0x12345678", 1,1, 4,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 52: { "0x12345678", 1,-1, 4,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 53:
! 54: { "0", 5,1, 1,1, 7, { 0xFE, 0xFE, 0xFE, 0xFE, 0xFE } },
! 55: { "0", 5,-1, 1,1, 7, { 0xFE, 0xFE, 0xFE, 0xFE, 0xFE } },
! 56: { "0x15", 5,1, 1,1, 7, { 0xFF, 0xFE, 0xFF, 0xFE, 0xFF } },
! 57:
! 58: { "0", 3,1, 2,1, 1, { 0x80,0x00, 0x80,0x00, 0x80,0x00 } },
! 59: { "0", 3,1, 2,-1, 1, { 0x00,0x80, 0x00,0x80, 0x00,0x80 } },
! 60: { "0", 3,1, 2,1, 15, { 0xFF,0xFE, 0xFF,0xFE, 0xFF,0xFE } },
! 61:
! 62: { "0x2A", 3,1, 2,1, 14, { 0xFF,0xFE, 0xFF,0xFE, 0xFF,0xFE } },
! 63: { "0x06", 3,1, 2,1, 14, { 0xFF,0xFC, 0xFF,0xFD, 0xFF,0xFE } },
! 64: { "0x24", 3,-1, 2,1, 14, { 0xFF,0xFC, 0xFF,0xFD, 0xFF,0xFE } },
! 65:
! 66: { "0x123456789ABC", 3,1, 2,1, 0, { 0x12,0x34, 0x56,0x78, 0x9A,0xBC } },
! 67: { "0x123456789ABC", 3,-1, 2,1, 0, { 0x9A,0xBC, 0x56,0x78, 0x12,0x34 } },
! 68: { "0x123456789ABC", 3,1, 2,-1, 0, { 0x34,0x12, 0x78,0x56, 0xBC,0x9A } },
! 69: { "0x123456789ABC", 3,-1, 2,-1, 0, { 0xBC,0x9A, 0x78,0x56, 0x34,0x12 } },
! 70:
! 71: { "0x112233445566778899AABBCC", 3,1, 4,1, 0,
! 72: { 0x11,0x22,0x33,0x44, 0x55,0x66,0x77,0x88, 0x99,0xAA,0xBB,0xCC } },
! 73: { "0x112233445566778899AABBCC", 3,-1, 4,1, 0,
! 74: { 0x99,0xAA,0xBB,0xCC, 0x55,0x66,0x77,0x88, 0x11,0x22,0x33,0x44 } },
! 75: { "0x112233445566778899AABBCC", 3,1, 4,-1, 0,
! 76: { 0x44,0x33,0x22,0x11, 0x88,0x77,0x66,0x55, 0xCC,0xBB,0xAA,0x99 } },
! 77: { "0x112233445566778899AABBCC", 3,-1, 4,-1, 0,
! 78: { 0xCC,0xBB,0xAA,0x99, 0x88,0x77,0x66,0x55, 0x44,0x33,0x22,0x11 } },
! 79:
! 80: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,1, 8,1, 0,
! 81: { 0x10,0x01,0x20,0x02,0x30,0x03,0x40,0x04,
! 82: 0x50,0x05,0x60,0x06,0x70,0x07,0x80,0x08,
! 83: 0x90,0x09,0xA0,0x0A,0xB0,0x0B,0xC0,0x0C } },
! 84: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,-1, 8,1, 0,
! 85: { 0x90,0x09,0xA0,0x0A,0xB0,0x0B,0xC0,0x0C,
! 86: 0x50,0x05,0x60,0x06,0x70,0x07,0x80,0x08,
! 87: 0x10,0x01,0x20,0x02,0x30,0x03,0x40,0x04 } },
! 88: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,1, 8,-1, 0,
! 89: { 0x04,0x40,0x03,0x30,0x02,0x20,0x01,0x10,
! 90: 0x08,0x80,0x07,0x70,0x06,0x60,0x05,0x50,
! 91: 0x0C,0xC0,0x0B,0xB0,0x0A,0xA0,0x09,0x90 } },
! 92: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,-1, 8,-1, 0,
! 93: { 0x0C,0xC0,0x0B,0xB0,0x0A,0xA0,0x09,0x90,
! 94: 0x08,0x80,0x07,0x70,0x06,0x60,0x05,0x50,
! 95: 0x04,0x40,0x03,0x30,0x02,0x20,0x01,0x10 } },
! 96:
! 97: { "0x155555555555555555555555", 3,1, 4,1, 1,
! 98: { 0xD5,0x55,0x55,0x55, 0xAA,0xAA,0xAA,0xAA, 0xD5,0x55,0x55,0x55 } },
! 99: { "0x155555555555555555555555", 3,-1, 4,1, 1,
! 100: { 0xD5,0x55,0x55,0x55, 0xAA,0xAA,0xAA,0xAA, 0xD5,0x55,0x55,0x55 } },
! 101: { "0x155555555555555555555555", 3,1, 4,-1, 1,
! 102: { 0x55,0x55,0x55,0xD5, 0xAA,0xAA,0xAA,0xAA, 0x55,0x55,0x55,0xD5 } },
! 103: { "0x155555555555555555555555", 3,-1, 4,-1, 1,
! 104: { 0x55,0x55,0x55,0xD5, 0xAA,0xAA,0xAA,0xAA, 0x55,0x55,0x55,0xD5 } },
! 105: };
! 106:
! 107: char buf[sizeof(data[0].src) + sizeof (mp_limb_t)];
! 108: char *src;
! 109: size_t align;
! 110: int i;
! 111: mpz_t got, want;
! 112:
! 113: mpz_init (got);
! 114: mpz_init (want);
! 115:
! 116: for (i = 0; i < numberof (data); i++)
! 117: {
! 118: for (align = 0; align < sizeof (mp_limb_t); align++)
! 119: {
! 120: mpz_set_str_or_abort (want, data[i].want, 0);
! 121: src = buf + align;
! 122: memcpy (src, data[i].src, data[i].count * data[i].size);
! 123:
! 124: mpz_set_ui (got, 0L);
! 125: mpz_import (got, data[i].count, data[i].order,
! 126: data[i].size, data[i].endian, data[i].nail, src);
! 127:
! 128: MPZ_CHECK_FORMAT (got);
! 129: if (mpz_cmp (got, want) != 0)
! 130: {
! 131: printf ("wrong at data[%d]\n", i);
! 132: printf (" count=%u order=%d size=%u endian=%d nail=%u align=%u\n",
! 133: data[i].count, data[i].order,
! 134: data[i].size, data[i].endian, data[i].nail,
! 135: align);
! 136: mpz_trace (" got ", got);
! 137: mpz_trace (" want", want);
! 138: abort ();
! 139: }
! 140: }
! 141: }
! 142: mpz_clear (got);
! 143: mpz_clear (want);
! 144: }
! 145:
! 146:
! 147: int
! 148: main (void)
! 149: {
! 150: tests_start ();
! 151:
! 152: mp_trace_base = -16;
! 153: check_data ();
! 154:
! 155: tests_end ();
! 156: exit (0);
! 157: }
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