string/bug-envz1.c

   1 /* Test for bug BZ #2703.  */
   2 #include <stdio.h>
   3 #include <envz.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6
   7 static const struct
   8 {
   9   const char *s;
  10   int in_result;
  11 } strs[] =
  12 {
  13   { "a=1", 1 },
  14   { "b=2", 1 },
  15   { "(*)", 0 },
  16   { "(*)", 0 },
  17   { "e=5", 1 },
  18   { "f=", 1 },
  19   { "(*)", 0 },
  20   { "h=8", 1 },
  21   { "i=9", 1 },
  22   { "j", 0 }
  23 };
  24
  25 #define nstrs (sizeof (strs) / sizeof (strs[0]))
  26
  27
  28 int
  29 do_test (void)
  30 {
  31
  32   size_t size = 0;
  33   char *str = malloc (100);
  34   if (str == NULL)
  35     {
  36       puts ("out of memory");
  37       return 1;
  38     }
  39
  40   char **argz = &str;
  41
  42   for (int i = 0; i < nstrs; ++i)
  43     argz_add_sep (argz, &size, strs[i].s, '\0');
  44
  45   printf ("calling envz_strip with size=%zu\n", size);
  46   envz_strip (argz, &size);
  47
  48   int result = 0;
  49   printf ("new size=%zu\n", size);
  50   for (int i = 0; i < nstrs; ++i)
  51     if (strs[i].in_result)
  52       {
  53         char name[2];
  54         name[0] = strs[i].s[0];
  55         name[1] = '\0';
  56
  57         char *e = envz_entry (*argz, size, name);
  58         if (e == NULL)
  59           {
  60             printf ("entry '%s' not found\n", name);
  61             result = 1;
  62           }
  63         else if (strcmp (e, strs[i].s) != 0)
  64           {
  65             printf ("entry '%s' does not match: is '%s', expected '%s'\n",
  66                     name, e, strs[i].s);
  67             result = 1;
  68           }
  69       }
  70
  71   free (*argz);
  72   return result;
  73 }
  74
  75 #include <support/test-driver.c>