/* Test of vsnprintf() function.
- Copyright (C) 2007-2009 Free Software Foundation, Inc.
+ Copyright (C) 2007-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
int size;
int retval;
+ retval = my_snprintf (NULL, 0, "%d", 12345);
+ ASSERT (retval == 5);
+
for (size = 0; size <= 8; size++)
{
memcpy (buf, "DEADBEEF", 8);
retval = my_snprintf (buf, size, "%d", 12345);
+ ASSERT (retval == 5);
if (size < 6)
{
-#if CHECK_VSNPRINTF_POSIX
- ASSERT (retval < 0 || retval >= size);
-#endif
if (size > 0)
{
ASSERT (memcmp (buf, "12345", size - 1) == 0);
#if !CHECK_VSNPRINTF_POSIX
if (size > 0)
#endif
- ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
+ ASSERT (memcmp (buf + size, &"DEADBEEF"[size], 8 - size) == 0);
}
else
{
- ASSERT (retval == 5);
ASSERT (memcmp (buf, "12345\0EF", 8) == 0);
}
}
+ /* Test the support of the POSIX/XSI format strings with positions. */
+ {
+ char result[100];
+ retval = my_snprintf (result, sizeof (result), "%2$d %1$d", 33, 55);
+ ASSERT (strcmp (result, "55 33") == 0);
+ ASSERT (retval == strlen (result));
+ }
+
return 0;
}