54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* This file is part of the GNU C Library.
|
|
Copyright (C) 2012 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 <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, sizeof (a), L"%La\n", x);
|
|
wchar_t A[16];
|
|
swprintf (A, sizeof (A) / sizeof (A[0]), 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"
|