/* Test of vasnprintf() and asnprintf() functions.
- Copyright (C) 2007-2008 Free Software Foundation, Inc.
+ Copyright (C) 2007-2010 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
#include "vasnprintf.h"
#include <stdarg.h>
-#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
-
-static char *
-my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
-{
- va_list args;
- char *ret;
-
- va_start (args, format);
- ret = vasnprintf (resultbuf, lengthp, format, args);
- va_end (args);
- return ret;
-}
+#include "macros.h"
static void
-test_vasnprintf ()
+test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{
char buf[8];
int size;
}
}
-static void
-test_asnprintf ()
+static char *
+my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
{
- char buf[8];
- int size;
+ va_list args;
+ char *ret;
- for (size = 0; size <= 8; size++)
- {
- size_t length = size;
- char *result = asnprintf (NULL, &length, "%d", 12345);
- ASSERT (result != NULL);
- ASSERT (strcmp (result, "12345") == 0);
- ASSERT (length == 5);
- free (result);
- }
+ va_start (args, format);
+ ret = vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
- for (size = 0; size <= 8; size++)
- {
- size_t length;
- char *result;
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
- memcpy (buf, "DEADBEEF", 8);
- length = size;
- result = asnprintf (buf, &length, "%d", 12345);
- ASSERT (result != NULL);
- ASSERT (strcmp (result, "12345") == 0);
- ASSERT (length == 5);
- if (size < 6)
- ASSERT (result != buf);
- ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
- if (result != buf)
- free (result);
- }
+static void
+test_asnprintf ()
+{
+ test_function (asnprintf);
}
int