#include <locale.h>
#include <monetary.h>

int main()
{
	const struct {
		const char *locale;
		const char *expected;
	} tests[] = {
	    { "C", "[**1234.57] [**1234.57]" },
	    { "de_DE.UTF-8", "[ **1234,57 €] [ **1.234,57 EUR ]" },
	    { "en_GB.UTF-8", "[ £**1234.57] [ GBP **1,234.57]" },
	};
	locale_t loc;
	size_t i;
	char buf[80];
	for (i = 0; i < __arraycount(tests); ++i) {
		loc = newlocale(LC_MONETARY_MASK, tests[i].locale, 0);
		strfmon_l(buf, sizeof(buf), loc, "[%^=*#6n] [%=*#6i]",
		    1234.567, 1234.567);
		freelocale(loc);
	}
	return 0;
}

/*
$ ./a.out
=================================================================
==20639==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000ef33 at pc 0x7f7ff6c3053e bp 0x7f7fffffe4f0 sp 0x7f7fffffdca0
READ of size 11 at 0x60300000ef33 thread T0
    #0 0x7f7ff6c3053d in __asan_memmove (/usr/lib/libasan.so.2+0x3053d)
    #1 0x7f7ff68441f6 in __memmove_ichk /usr/include/ssp/string.h:83
    #2 0x7f7ff68441f6 in __format_grouped_double /usr/src/lib/libc/stdlib/strfmon.c:619
    #3 0x7f7ff6844578 in vstrfmon_l /usr/src/lib/libc/stdlib/strfmon.c:270
    #4 0x7f7ff6844b94 in strfmon_l /usr/src/lib/libc/stdlib/strfmon.c:646
    #5 0x400cc3 in main (/usr/src/tests/lib/libc/locale/a.out+0x400cc3)
    #6 0x400a5a in ___start (/usr/src/tests/lib/libc/locale/a.out+0x400a5a)

0x60300000ef33 is located 0 bytes to the right of 19-byte region [0x60300000ef20,0x60300000ef33)
allocated by thread T0 here:
    #0 0x7f7ff6c15e6c in __interceptor_malloc (/usr/lib/libasan.so.2+0x15e6c)
    #1 0x7f7ff6844017 in __format_grouped_double /usr/src/lib/libc/stdlib/strfmon.c:555

SUMMARY: AddressSanitizer: heap-buffer-overflow ??:0 __asan_memmove
Shadow bytes around the buggy address:
  0x0c067fff9d90: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9da0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9db0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9dc0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9dd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c067fff9de0: fa fa fa fa 00 00[03]fa fa fa 00 00 00 00 fa fa
  0x0c067fff9df0: 00 00 00 00 fa fa 00 00 00 00 fa fa 00 00 00 00
  0x0c067fff9e00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e20: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c067fff9e30: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
==20639==ABORTING

*/