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/* Copyright (C) 2000, 2004  Free Software Foundation.

   Ensure all expected transformations of builtin strcspn occur and

   perform correctly.

   Written by Kaveh R. Ghazi, 11/27/2000.  */

extern void abort (void);

typedef __SIZE_TYPE__ size_t;

extern size_t strcspn (const char *, const char *);

extern char *strcpy (char *, const char *);

void

main_test (void)

{

  const char *const s1 = "hello world";

  char dst[64], *d2;

  if (strcspn (s1, "hello") != 0)

    abort();

  if (strcspn (s1, "z") != 11)

    abort();

  if (strcspn (s1+4, "z") != 7)

    abort();

  if (strcspn (s1, "hello world") != 0)

    abort();

  if (strcspn (s1, "") != 11)

    abort();

  strcpy (dst, s1);

  if (strcspn (dst, "") != 11)

    abort();

  strcpy (dst, s1); d2 = dst;

  if (strcspn (++d2, "") != 10 || d2 != dst+1)

    abort();

  strcpy (dst, s1); d2 = dst;

  if (strcspn (++d2+5, "") != 5 || d2 != dst+1)

    abort();

  if (strcspn ("", s1) != 0)

    abort();

  strcpy (dst, s1);

  if (strcspn ("", dst) != 0)

    abort();

  strcpy (dst, s1); d2 = dst;

  if (strcspn ("", ++d2) != 0 || d2 != dst+1)

    abort();

  strcpy (dst, s1); d2 = dst;

  if (strcspn ("", ++d2+5) != 0 || d2 != dst+1)

    abort();

  /* Test at least one instance of the __builtin_ style.  We do this

     to ensure that it works and that the prototype is correct.  */

  if (__builtin_strcspn (s1, "z") != 11)

    abort();

}