string/bug-strtok1.c

   1 /* See BZ #2126.  */
   2 #include <string.h>
   3 #include <stdio.h>
   4
   5 static int
   6 do_test (void)
   7 {
   8   const char str[] = "axaaba";
   9   char *token;
  10   char *cp;
  11   char *l;
  12   int result = 0;
  13
  14   puts ("test strtok");
  15   cp = strdupa (str);
  16   printf ("cp = %p, len = %zu\n", cp, strlen (cp));
  17   token = strtok (cp, "ab");
  18   result |= token == NULL || strcmp (token, "x");
  19   printf ("token: %s (%d)\n", token ? token : "NULL", result);
  20   token = strtok(0, "ab");
  21   result |= token != NULL;
  22   printf ("token: %s (%d)\n", token ? token : "NULL", result);
  23   token = strtok(0, "a");
  24   result |= token != NULL;
  25   printf ("token: %s (%d)\n", token ? token : "NULL", result);
  26
  27   puts ("test strtok_r");
  28   cp = strdupa (str);
  29   size_t len = strlen (cp);
  30   printf ("cp = %p, len = %zu\n", cp, len);
  31   token = strtok_r (cp, "ab", &l);
  32   result |= token == NULL || strcmp (token, "x");
  33   printf ("token: %s, next = %p (%d)\n", token ? token : "NULL", l, result);
  34   token = strtok_r(0, "ab", &l);
  35   result |= token != NULL || l != cp + len;
  36   printf ("token: %s, next = %p (%d)\n", token ? token : "NULL", l, result);
  37   token = strtok_r(0, "a", &l);
  38   result |= token != NULL || l != cp + len;
  39   printf ("token: %s,  next = %p (%d)\n", token ? token : "NULL", l, result);
  40
  41   return result;
  42 }
  43
  44 #define TEST_FUNCTION do_test ()
  45 #include "../test-skeleton.c"