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Merge commit 'stable/20110609'
[gnulib.git]
/
tests
/
test-snprintf.c
diff --git
a/tests/test-snprintf.c
b/tests/test-snprintf.c
index
790c999
..
95a352d
100644
(file)
--- a/
tests/test-snprintf.c
+++ b/
tests/test-snprintf.c
@@
-1,5
+1,5
@@
/* Test of snprintf() function.
/* Test of snprintf() function.
- Copyright (C) 2007-20
08
Free Software Foundation, Inc.
+ Copyright (C) 2007-20
11
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
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
@@
-20,20
+20,12
@@
#include <stdio.h>
#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (snprintf, int, (char *, size_t, char const *, ...));
+
#include <string.h>
#include <string.h>
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
+#include "macros.h"
int
main (int argc, char *argv[])
int
main (int argc, char *argv[])
@@
-42,30
+34,30
@@
main (int argc, char *argv[])
int size;
int retval;
int size;
int retval;
+ retval = snprintf (NULL, 0, "%d", 12345);
+ ASSERT (retval == 5);
+
for (size = 0; size <= 8; size++)
{
memcpy (buf, "DEADBEEF", 8);
retval = snprintf (buf, size, "%d", 12345);
for (size = 0; size <= 8; size++)
{
memcpy (buf, "DEADBEEF", 8);
retval = snprintf (buf, size, "%d", 12345);
+ ASSERT (retval == 5);
if (size < 6)
if (size < 6)
- {
-#if CHECK_SNPRINTF_POSIX
- ASSERT (retval < 0 || retval >= size);
-#endif
- if (size > 0)
- {
- ASSERT (memcmp (buf, "12345", size - 1) == 0);
- ASSERT (buf[size - 1] == '\0' || buf[size - 1] == '0' + size);
- }
+ {
+ if (size > 0)
+ {
+ ASSERT (memcmp (buf, "12345", size - 1) == 0);
+ ASSERT (buf[size - 1] == '\0' || buf[size - 1] == '0' + size);
+ }
#if !CHECK_SNPRINTF_POSIX
#if !CHECK_SNPRINTF_POSIX
- if (size > 0)
+
if (size > 0)
#endif
#endif
- ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
- }
+
ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
+
}
else
else
- {
- ASSERT (retval == 5);
- ASSERT (memcmp (buf, "12345\0EF", 8) == 0);
- }
+ {
+ ASSERT (memcmp (buf, "12345\0EF", 8) == 0);
+ }
}
return 0;
}
return 0;