| 1 | /* |
| 2 | * This file is part of DisOrder. |
| 3 | * Copyright (C) 2005, 2007, 2008 Richard Kettlewell |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 | * USA |
| 19 | */ |
| 20 | #include "test.h" |
| 21 | |
| 22 | static void test_hex(void) { |
| 23 | unsigned n; |
| 24 | static const unsigned char h[] = { 0x00, 0xFF, 0x80, 0x7F }; |
| 25 | uint8_t *u; |
| 26 | size_t ul; |
| 27 | |
| 28 | for(n = 0; n <= UCHAR_MAX; ++n) { |
| 29 | if(!isxdigit(n)) |
| 30 | insist(unhexdigitq(n) == -1); |
| 31 | } |
| 32 | insist(unhexdigitq('0') == 0); |
| 33 | insist(unhexdigitq('1') == 1); |
| 34 | insist(unhexdigitq('2') == 2); |
| 35 | insist(unhexdigitq('3') == 3); |
| 36 | insist(unhexdigitq('4') == 4); |
| 37 | insist(unhexdigitq('5') == 5); |
| 38 | insist(unhexdigitq('6') == 6); |
| 39 | insist(unhexdigitq('7') == 7); |
| 40 | insist(unhexdigitq('8') == 8); |
| 41 | insist(unhexdigitq('9') == 9); |
| 42 | insist(unhexdigitq('a') == 10); |
| 43 | insist(unhexdigitq('b') == 11); |
| 44 | insist(unhexdigitq('c') == 12); |
| 45 | insist(unhexdigitq('d') == 13); |
| 46 | insist(unhexdigitq('e') == 14); |
| 47 | insist(unhexdigitq('f') == 15); |
| 48 | insist(unhexdigitq('A') == 10); |
| 49 | insist(unhexdigitq('B') == 11); |
| 50 | insist(unhexdigitq('C') == 12); |
| 51 | insist(unhexdigitq('D') == 13); |
| 52 | insist(unhexdigitq('E') == 14); |
| 53 | insist(unhexdigitq('F') == 15); |
| 54 | check_string(hex(h, sizeof h), "00ff807f"); |
| 55 | check_string(hex(0, 0), ""); |
| 56 | u = unhex("00ff807f", &ul); |
| 57 | insist(ul == 4); |
| 58 | insist(memcmp(u, h, 4) == 0); |
| 59 | u = unhex("00FF807F", &ul); |
| 60 | insist(ul == 4); |
| 61 | insist(memcmp(u, h, 4) == 0); |
| 62 | u = unhex("", &ul); |
| 63 | insist(ul == 0); |
| 64 | fprintf(stderr, "2 ERROR reports expected {\n"); |
| 65 | insist(unhex("F", 0) == 0); |
| 66 | insist(unhex("az", 0) == 0); |
| 67 | fprintf(stderr, "}\n"); |
| 68 | } |
| 69 | |
| 70 | TEST(hex); |
| 71 | |
| 72 | /* |
| 73 | Local Variables: |
| 74 | c-basic-offset:2 |
| 75 | comment-column:40 |
| 76 | fill-column:79 |
| 77 | indent-tabs-mode:nil |
| 78 | End: |
| 79 | */ |