Annotation of OpenXM_contrib/gmp/tests/mpz/t-export.c, Revision 1.1
1.1 ! ohara 1: /* Test mpz_export.
! 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 *src;
! 34: size_t want_count;
! 35: int order;
! 36: size_t size;
! 37: int endian;
! 38: int nail;
! 39: char want_data[64];
! 40:
! 41: } data[] = {
! 42:
! 43: { "0", 0,1, 1,1, 0 },
! 44: { "0", 0,1, 2,1, 0 },
! 45: { "0", 0,1, 3,1, 0 },
! 46:
! 47: { "0x12345678", 4,1, 1,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 48: { "0x12345678", 1,1, 4,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 49: { "0x12345678", 1,-1, 4,1, 0, { 0x12, 0x34, 0x56, 0x78 } },
! 50:
! 51: { "0x12345678", 4,-1, 1,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 52: { "0x12345678", 1,1, 4,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 53: { "0x12345678", 1,-1, 4,-1, 0, { 0x78, 0x56, 0x34, 0x12 } },
! 54:
! 55: { "0x15", 5,1, 1,1, 7, { 0x01, 0x00, 0x01, 0x00, 0x01 } },
! 56:
! 57: { "0x1FFFFFFFFFFF", 3,1, 2,1, 1, { 0x7F,0xFF, 0x7F,0xFF, 0x7F,0xFF } },
! 58: { "0x1FFFFFFFFFFF", 3,1, 2,-1, 1, { 0xFF,0x7F, 0xFF,0x7F, 0xFF,0x7F } },
! 59: { "0x7", 3,1, 2,1, 15, { 0x00,0x01, 0x00,0x01, 0x00,0x01 } },
! 60: { "0x7", 3,1, 2,-1, 15, { 0x01,0x00, 0x01,0x00, 0x01,0x00 } },
! 61:
! 62: { "0x24", 3,1, 2,1, 14, { 0x00,0x02, 0x00,0x01, 0x00,0x00 } },
! 63: { "0x24", 3,1, 2,-1, 14, { 0x02,0x00, 0x01,0x00, 0x00,0x00 } },
! 64: { "0x24", 3,-1, 2,-1, 14, { 0x00,0x00, 0x01,0x00, 0x02,0x00 } },
! 65: { "0x24", 3,-1, 2,1, 14, { 0x00,0x00, 0x00,0x01, 0x00,0x02 } },
! 66:
! 67: { "0x123456789ABC", 3,1, 2,1, 0, { 0x12,0x34, 0x56,0x78, 0x9A,0xBC } },
! 68: { "0x123456789ABC", 3,-1, 2,1, 0, { 0x9A,0xBC, 0x56,0x78, 0x12,0x34 } },
! 69: { "0x123456789ABC", 3,1, 2,-1, 0, { 0x34,0x12, 0x78,0x56, 0xBC,0x9A } },
! 70: { "0x123456789ABC", 3,-1, 2,-1, 0, { 0xBC,0x9A, 0x78,0x56, 0x34,0x12 } },
! 71:
! 72: { "0x112233445566778899AABBCC", 3,1, 4,1, 0,
! 73: { 0x11,0x22,0x33,0x44, 0x55,0x66,0x77,0x88, 0x99,0xAA,0xBB,0xCC } },
! 74: { "0x112233445566778899AABBCC", 3,-1, 4,1, 0,
! 75: { 0x99,0xAA,0xBB,0xCC, 0x55,0x66,0x77,0x88, 0x11,0x22,0x33,0x44 } },
! 76: { "0x112233445566778899AABBCC", 3,1, 4,-1, 0,
! 77: { 0x44,0x33,0x22,0x11, 0x88,0x77,0x66,0x55, 0xCC,0xBB,0xAA,0x99 } },
! 78: { "0x112233445566778899AABBCC", 3,-1, 4,-1, 0,
! 79: { 0xCC,0xBB,0xAA,0x99, 0x88,0x77,0x66,0x55, 0x44,0x33,0x22,0x11 } },
! 80:
! 81: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,1, 8,1, 0,
! 82: { 0x10,0x01,0x20,0x02,0x30,0x03,0x40,0x04,
! 83: 0x50,0x05,0x60,0x06,0x70,0x07,0x80,0x08,
! 84: 0x90,0x09,0xA0,0x0A,0xB0,0x0B,0xC0,0x0C } },
! 85: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,-1, 8,1, 0,
! 86: { 0x90,0x09,0xA0,0x0A,0xB0,0x0B,0xC0,0x0C,
! 87: 0x50,0x05,0x60,0x06,0x70,0x07,0x80,0x08,
! 88: 0x10,0x01,0x20,0x02,0x30,0x03,0x40,0x04 } },
! 89: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,1, 8,-1, 0,
! 90: { 0x04,0x40,0x03,0x30,0x02,0x20,0x01,0x10,
! 91: 0x08,0x80,0x07,0x70,0x06,0x60,0x05,0x50,
! 92: 0x0C,0xC0,0x0B,0xB0,0x0A,0xA0,0x09,0x90 } },
! 93: { "0x100120023003400450056006700780089009A00AB00BC00C", 3,-1, 8,-1, 0,
! 94: { 0x0C,0xC0,0x0B,0xB0,0x0A,0xA0,0x09,0x90,
! 95: 0x08,0x80,0x07,0x70,0x06,0x60,0x05,0x50,
! 96: 0x04,0x40,0x03,0x30,0x02,0x20,0x01,0x10 } },
! 97:
! 98: { "0x155555555555555555555555", 3,1, 4,1, 1,
! 99: { 0x55,0x55,0x55,0x55, 0x2A,0xAA,0xAA,0xAA, 0x55,0x55,0x55,0x55 } },
! 100: { "0x155555555555555555555555", 3,-1, 4,1, 1,
! 101: { 0x55,0x55,0x55,0x55, 0x2A,0xAA,0xAA,0xAA, 0x55,0x55,0x55,0x55 } },
! 102: { "0x155555555555555555555555", 3,1, 4,-1, 1,
! 103: { 0x55,0x55,0x55,0x55, 0xAA,0xAA,0xAA,0x2A, 0x55,0x55,0x55,0x55 } },
! 104: { "0x155555555555555555555555", 3,-1, 4,-1, 1,
! 105: { 0x55,0x55,0x55,0x55, 0xAA,0xAA,0xAA,0x2A, 0x55,0x55,0x55,0x55 } },
! 106: };
! 107:
! 108: char buf[sizeof(data[0].src) + sizeof (mp_limb_t) + 128];
! 109: char *got_data;
! 110: void *ret;
! 111: size_t align, got_count, j;
! 112: int i, error = 0;
! 113: mpz_t src;
! 114:
! 115: mpz_init (src);
! 116:
! 117: for (i = 0; i < numberof (data); i++)
! 118: {
! 119: for (align = 0; align < sizeof (mp_limb_t); align++)
! 120: {
! 121: mpz_set_str_or_abort (src, data[i].src, 0);
! 122: MPZ_CHECK_FORMAT (src);
! 123: got_data = buf + align;
! 124:
! 125: ASSERT_ALWAYS (data[i].want_count * data[i].size + align
! 126: <= sizeof (buf));
! 127:
! 128: memset (got_data, '\0', data[i].want_count * data[i].size);
! 129: ret = mpz_export (got_data, &got_count, data[i].order,
! 130: data[i].size, data[i].endian, data[i].nail, src);
! 131:
! 132: if (ret != got_data)
! 133: {
! 134: printf ("return doesn't equal given pointer\n");
! 135: error = 1;
! 136: }
! 137: if (got_count != data[i].want_count)
! 138: {
! 139: printf ("wrong count\n");
! 140: error = 1;
! 141: }
! 142: if (memcmp (got_data, data[i].want_data, got_count * data[i].size) != 0)
! 143: {
! 144: printf ("wrong result data\n");
! 145: error = 1;
! 146: }
! 147: if (error)
! 148: {
! 149: printf (" at data[%d]\n", i);
! 150: printf (" src \"%s\"\n", data[i].src);
! 151: mpz_trace (" src", src);
! 152: printf (" order=%d size=%u endian=%d nail=%u\n",
! 153: data[i].order,
! 154: data[i].size, data[i].endian, data[i].nail);
! 155: printf (" want count %u\n", data[i].want_count);
! 156: printf (" got count %u\n", got_count);
! 157: printf (" want");
! 158: for (j = 0; j < data[i].want_count*data[i].size; j++)
! 159: printf (" 0x%02X,", (unsigned) (unsigned char) data[i].want_data[j]);
! 160: printf ("\n");
! 161: printf (" got ");
! 162: for (j = 0; j < got_count*data[i].size; j++)
! 163: printf (" 0x%02X,", (unsigned) (unsigned char) got_data[j]);
! 164: printf ("\n");
! 165: abort ();
! 166: }
! 167: }
! 168: }
! 169: mpz_clear (src);
! 170: }
! 171:
! 172:
! 173: int
! 174: main (void)
! 175: {
! 176: tests_start ();
! 177:
! 178: mp_trace_base = -16;
! 179: check_data ();
! 180:
! 181: tests_end ();
! 182: exit (0);
! 183: }
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