3d9c69fb4
Denys Vlasenko
2010-03-24
Subject
udhcp: add testing bits to dns en/decoder
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networking/udhcp/domain_codec.c+35 -2
| @@ -6,8 +6,16 @@ | |
| * | |
| * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. | |
| */ | |
| - | |
| - | #include "common.h" |
| + | #ifdef DNS_COMPR_TESTING |
| + | # define FAST_FUNC /* nothing */ |
| + | # define xmalloc malloc |
| + | # include <stdlib.h> |
| + | # include <stdint.h> |
| + | # include <string.h> |
| + | # include <stdio.h> |
| + | #else |
| + | # include "common.h" |
| + | #endif |
| #define NS_MAXDNAME 1025 /* max domain name length */ | |
| #define NS_MAXCDNAME 255 /* max compressed domain name length */ | |
| @@ -213,3 +221,28 @@ uint8_t* FAST_FUNC dname_enc(const uint8_t *cstr, int clen, const char *src, int | |
| *retlen = d - dname + 1; | |
| return dname; | |
| } | |
| + | |
| + | #ifdef DNS_COMPR_TESTING |
| + | /* gcc -Wall -DDNS_COMPR_TESTING domain_codec.c -o domain_codec && ./domain_codec */ |
| + | int main(int argc, char **argv) |
| + | { |
| + | int len; |
| + | uint8_t *encoded; |
| + | |
| + | #define DNAME_DEC(encoded,pre) dname_dec((uint8_t*)(encoded), sizeof(encoded), (pre)) |
| + | printf("'%s'\n", DNAME_DEC("\4host\3com\0", "test1:")); |
| + | printf("test2:'%s'\n", DNAME_DEC("\4host\3com\0\4host\3com\0", "")); |
| + | printf("test3:'%s'\n", DNAME_DEC("\4host\3com\0\xC0\0", "")); |
| + | printf("test4:'%s'\n", DNAME_DEC("\4host\3com\0\xC0\5", "")); |
| + | printf("test5:'%s'\n", DNAME_DEC("\4host\3com\0\xC0\5\1z\xC0\xA", "")); |
| + | |
| + | #define DNAME_ENC(cache,source,lenp) dname_enc((uint8_t*)(cache), sizeof(cache), (source), (lenp)) |
| + | encoded = dname_enc(NULL, 0, "test.net", &len); |
| + | printf("test6:'%s' len:%d\n", dname_dec(encoded, len, ""), len); |
| + | encoded = DNAME_ENC("\3net\0", "test.net", &len); |
| + | printf("test7:'%s' len:%d\n", dname_dec(encoded, len, ""), len); |
| + | encoded = DNAME_ENC("\4test\3net\0", "test.net", &len); |
| + | printf("test8:'%s' len:%d\n", dname_dec(encoded, len, ""), len); |
| + | return 0; |
| + | } |
| + | #endif |