/* This file is part of the GNU C Library.

   Copyright (C) 2012-2018 Free Software Foundation, Inc.

   Contributed by Marek Polacek <polacek@redhat.com>, 2012.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <array_length.h>

#include <wchar.h>

/* Prototype for our test function.  */

static int do_test (void);

static int

do_test (void)

{

#ifndef NO_LONG_DOUBLE

  int result = 0;

  const long double x = 24.5;

  wchar_t a[16];

  swprintf (a, array_length (a), L"%La\n", x);

  wchar_t A[16];

  swprintf (A, array_length (a), L"%LA\n", x);

  /* Here wprintf can return four valid variants.  We must accept all

     of them.  */

  result |= (wmemcmp (a, L"0xc.4p+1", 8) == 0

	     && wmemcmp (A, L"0XC.4P+1", 8) == 0);

  result |= (wmemcmp (a, L"0x3.1p+3", 8) == 0

	     && wmemcmp (A, L"0X3.1P+3", 8) == 0);

  result |= (wmemcmp (a, L"0x6.2p+2", 8) == 0

	     && wmemcmp (A, L"0X6.2P+2", 8) == 0);

  result |= (wmemcmp (a, L"0x1.88p+4", 8) == 0

	     && wmemcmp (A, L"0X1.88P+4", 8) == 0);

  return result != 1;

#else

  return 0;

#endif

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"