3 // Copyright (C) 2005 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
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; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #define ENSC_TESTSUITE
25 # include "../vhashify.c"
28 #include "lib_internal/coreassert.h"
30 int main(int UNUSED argc, char *argv[])
32 int fd = open(argv[1], O_NOFOLLOW|O_NONBLOCK|O_RDONLY|O_NOCTTY);
36 volatile unsigned int canary0;
37 volatile unsigned int canary1;
39 volatile unsigned int canary2;
40 volatile unsigned int canary3;
41 } __attribute__((__packed__)) d_path;
43 d_path.canary0 = 0x12345678;
44 d_path.canary1 = 0x21436587;
45 d_path.canary2 = 0x89abcdef;
46 d_path.canary3 = 0x98badcfe;
47 memset(d_path.d, 0x66, sizeof d_path.d);
49 global_info.hash_conf.method = hashFunctionFind(argv[2]);
51 assert(hashFunctionContextInit(&global_info.hash_context,
52 global_info.hash_conf.method)!=-1);
54 assert(fstat(fd, &st)!=-1);
56 // set members of st to defined values so that the hash (which is
57 // influenced by them) is predictable
59 memset(&st, 0, sizeof st);
62 assert(calculateHashFromFD(fd, d_path.d, &st));
63 assert(d_path.canary0 == 0x12345678);
64 assert(d_path.canary1 == 0x21436587);
65 assert(d_path.canary2 == 0x89abcdef);
66 assert(d_path.canary3 == 0x98badcfe);
68 Vwrite(1, d_path.d, strlen(d_path.d));
71 hashFunctionContextFree(&global_info.hash_context);