stdlib/test-a64l.c

   1 /* Test program for the l64a and a64l functions.
   2    Copyright (C) 2001-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <string.h>
  22
  23 /* Prototype for our test function.  */
  24 extern int do_test (int argc, char *argv[]);
  25 #include <test-skeleton.c>
  26
  27 struct a64l_test
  28 {
  29   const char *base64;
  30   long int value;
  31 };
  32
  33 static const struct a64l_test tests[] =
  34   {
  35     { "./", 64 },
  36     { "", 0 },
  37     { "/", 1 },
  38     { "FT", 2001 },
  39     { "zzzzz1", 0xffffffff },
  40     { "zzzz1", 0x3ffffff },
  41     { "zzz1", 0xfffff },
  42     { "zz1", 0x3fff },
  43     { "z1", 0xff },
  44     { "1", 0x3 },
  45     { NULL, 0 }
  46   };
  47
  48 int
  49 do_test (int argc, char ** argv)
  50 {
  51   const struct a64l_test *at;
  52   long int l;
  53   const char *s;
  54   int status = 0;
  55
  56   for (at = tests; at->base64 != NULL; ++at)
  57     {
  58       printf ("a64l (\"%s\")", at->base64);
  59       l = a64l (at->base64);
  60       if (l == at->value)
  61         puts ("\tOK");
  62       else
  63         {
  64           printf ("\tBAD\n  returns %ld, expected %ld\n", l, at->value);
  65           status = 1;
  66         }
  67       printf ("l64a (%ld)", at->value);
  68       s = l64a (at->value);
  69       if (strcmp (s, at->base64) == 0)
  70         puts ("\tOK");
  71       else
  72         {
  73           printf ("\tBAD\n  returns \"%s\", expected \"%s\"\n", s, at->base64);
  74           status = 1;
  75         }
  76     }
  77
  78   return status ? EXIT_FAILURE : EXIT_SUCCESS;
  79 }