crypto/external/bsd/heimdal/dist/lib/roken/parse_bytes-test.c

   1 /*      $NetBSD: parse_bytes-test.c,v 1.1.1.1 2011/04/13 18:15:42 elric Exp $   */
   2
   3 /*
   4  * Copyright (c) 1999 Kungliga Tekniska Högskolan
   5  * (Royal Institute of Technology, Stockholm, Sweden).
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * 3. Neither the name of the Institute nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <config.h>
  37
  38 #include <krb5/roken.h>
  39 #include <krb5/parse_bytes.h>
  40
  41 static struct testcase {
  42     int canonicalp;
  43     int val;
  44     const char *def_unit;
  45     const char *str;
  46 } tests[] = {
  47     {0, 0, NULL, "0 bytes"},
  48     {1, 0, NULL, "0"},
  49     {0, 1, NULL, "1"},
  50     {1, 1, NULL, "1 byte"},
  51     {0, 0, "kilobyte", "0"},
  52     {0, 1024, "kilobyte", "1"},
  53     {1, 1024, "kilobyte", "1 kilobyte"},
  54     {1, 1024 * 1024, NULL, "1 megabyte"},
  55     {0, 1025, NULL, "1 kilobyte 1"},
  56     {1, 1025, NULL, "1 kilobyte 1 byte"},
  57 };
  58
  59 int
  60 main(int argc, char **argv)
  61 {
  62     int i;
  63     int ret = 0;
  64
  65     for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i) {
  66         char buf[256];
  67         int val = parse_bytes (tests[i].str, tests[i].def_unit);
  68         int len;
  69
  70         if (val != tests[i].val) {
  71             printf ("parse_bytes (%s, %s) = %d != %d\n",
  72                     tests[i].str,
  73                     tests[i].def_unit ? tests[i].def_unit : "none",
  74                     val, tests[i].val);
  75             ++ret;
  76         }
  77         if (tests[i].canonicalp) {
  78             len = unparse_bytes (tests[i].val, buf, sizeof(buf));
  79             if (strcmp (tests[i].str, buf) != 0) {
  80                 printf ("unparse_bytes (%d) = \"%s\" != \"%s\"\n",
  81                         tests[i].val, buf, tests[i].str);
  82                 ++ret;
  83             }
  84         }
  85     }
  86     if (ret) {
  87         printf ("%d errors\n", ret);
  88         return 1;
  89     } else
  90         return 0;
  91 }