hex-test.c revision 178825
1178825Sdfr/* 2178825Sdfr * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska H�gskolan 3178825Sdfr * (Royal Institute of Technology, Stockholm, Sweden). 4178825Sdfr * All rights reserved. 5178825Sdfr * 6178825Sdfr * Redistribution and use in source and binary forms, with or without 7178825Sdfr * modification, are permitted provided that the following conditions 8178825Sdfr * are met: 9178825Sdfr * 10178825Sdfr * 1. Redistributions of source code must retain the above copyright 11178825Sdfr * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13178825Sdfr * 2. Redistributions in binary form must reproduce the above copyright 14178825Sdfr * notice, this list of conditions and the following disclaimer in the 15178825Sdfr * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17178825Sdfr * 3. Neither the name of the Institute nor the names of its contributors 18178825Sdfr * may be used to endorse or promote products derived from this software 19178825Sdfr * without specific prior written permission. 20178825Sdfr * 21178825Sdfr * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22178825Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24178825Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25178825Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26178825Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27178825Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28178825Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29178825Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30178825Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31178825Sdfr * SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34178825Sdfr#ifdef HAVE_CONFIG_H 35178825Sdfr#include <config.h> 36178825Sdfr 37178825SdfrRCSID("$Id: hex-test.c 21005 2007-06-08 01:54:35Z lha $"); 38178825Sdfr#endif 39178825Sdfr 40178825Sdfr#include "roken.h" 41178825Sdfr#include <hex.h> 42178825Sdfr 43178825Sdfrint 44178825Sdfrmain(int argc, char **argv) 45178825Sdfr{ 46178825Sdfr int numerr = 0; 47178825Sdfr int numtest = 1; 48178825Sdfr struct test { 49178825Sdfr void *data; 50178825Sdfr size_t len; 51178825Sdfr const char *result; 52178825Sdfr } *t, tests[] = { 53178825Sdfr { "", 0 , "" }, 54178825Sdfr { "a", 1, "61" }, 55178825Sdfr { "ab", 2, "6162" }, 56178825Sdfr { "abc", 3, "616263" }, 57178825Sdfr { "abcd", 4, "61626364" }, 58178825Sdfr { "abcde", 5, "6162636465" }, 59178825Sdfr { "abcdef", 6, "616263646566" }, 60178825Sdfr { "abcdefg", 7, "61626364656667" }, 61178825Sdfr { "=", 1, "3D" }, 62178825Sdfr { NULL } 63178825Sdfr }; 64178825Sdfr for(t = tests; t->data; t++) { 65178825Sdfr char *str; 66178825Sdfr int len; 67178825Sdfr len = hex_encode(t->data, t->len, &str); 68178825Sdfr if(strcmp(str, t->result) != 0) { 69178825Sdfr fprintf(stderr, "failed test %d: %s != %s\n", numtest, 70178825Sdfr str, t->result); 71178825Sdfr numerr++; 72178825Sdfr } 73178825Sdfr free(str); 74178825Sdfr str = strdup(t->result); 75178825Sdfr len = strlen(str); 76178825Sdfr len = hex_decode(t->result, str, len); 77178825Sdfr if(len != t->len) { 78178825Sdfr fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest, 79178825Sdfr (unsigned long)len, (unsigned long)t->len); 80178825Sdfr numerr++; 81178825Sdfr } else if(memcmp(str, t->data, t->len) != 0) { 82178825Sdfr fprintf(stderr, "failed test %d: data\n", numtest); 83178825Sdfr numerr++; 84178825Sdfr } 85178825Sdfr free(str); 86178825Sdfr numtest++; 87178825Sdfr } 88178825Sdfr 89178825Sdfr { 90178825Sdfr unsigned char buf[2] = { 0, 0xff } ; 91178825Sdfr int len; 92178825Sdfr 93178825Sdfr len = hex_decode("A", buf, 1); 94178825Sdfr if (len != 1) { 95178825Sdfr fprintf(stderr, "len != 1"); 96178825Sdfr numerr++; 97178825Sdfr } 98178825Sdfr if (buf[0] != 10) { 99178825Sdfr fprintf(stderr, "buf != 10"); 100178825Sdfr numerr++; 101178825Sdfr } 102178825Sdfr if (buf[1] != 0xff) { 103178825Sdfr fprintf(stderr, "buf != 0xff"); 104178825Sdfr numerr++; 105178825Sdfr } 106178825Sdfr 107178825Sdfr } 108178825Sdfr 109178825Sdfr return numerr; 110178825Sdfr} 111