hex-test.c revision 285830
1/* 2 * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska H��gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include <config.h> 35 36#include "roken.h" 37#include <hex.h> 38 39int 40main(int argc, char **argv) 41{ 42 int numerr = 0; 43 int numtest = 1; 44 struct test { 45 void *data; 46 size_t len; 47 const char *result; 48 } *t, tests[] = { 49 { "", 0 , "" }, 50 { "a", 1, "61" }, 51 { "ab", 2, "6162" }, 52 { "abc", 3, "616263" }, 53 { "abcd", 4, "61626364" }, 54 { "abcde", 5, "6162636465" }, 55 { "abcdef", 6, "616263646566" }, 56 { "abcdefg", 7, "61626364656667" }, 57 { "=", 1, "3D" }, 58 { NULL } 59 }; 60 for(t = tests; t->data; t++) { 61 char *str; 62 int len; 63 len = hex_encode(t->data, t->len, &str); 64 if(strcmp(str, t->result) != 0) { 65 fprintf(stderr, "failed test %d: %s != %s\n", numtest, 66 str, t->result); 67 numerr++; 68 } 69 free(str); 70 str = strdup(t->result); 71 len = strlen(str); 72 len = hex_decode(t->result, str, len); 73 if(len != t->len) { 74 fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest, 75 (unsigned long)len, (unsigned long)t->len); 76 numerr++; 77 } else if(memcmp(str, t->data, t->len) != 0) { 78 fprintf(stderr, "failed test %d: data\n", numtest); 79 numerr++; 80 } 81 free(str); 82 numtest++; 83 } 84 85 { 86 unsigned char buf[2] = { 0, 0xff } ; 87 int len; 88 89 len = hex_decode("A", buf, 1); 90 if (len != 1) { 91 fprintf(stderr, "len != 1"); 92 numerr++; 93 } 94 if (buf[0] != 10) { 95 fprintf(stderr, "buf != 10"); 96 numerr++; 97 } 98 if (buf[1] != 0xff) { 99 fprintf(stderr, "buf != 0xff"); 100 numerr++; 101 } 102 103 } 104 105 return numerr; 106} 107