/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
*
* 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
* Test program for portab.h and friends ;-)
*/
-#include "imp.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "exp.h"
+int allow_severity = 0, deny_severity = 0;
static void
Panic(char *Reason)
Panic("snprintf string length");
}
+static void
+Check_strdup(void)
+{
+ char *ptr;
+
+ ptr = strdup("1234567890");
+ if (!ptr)
+ Panic("strdup");
+ if (ptr[10] != '\0')
+ Panic("strdup NULL byte");
+ if (strlen(ptr) != 10)
+ Panic("strdup string length");
+ free(ptr);
+}
+
+static void
+Check_strndup(void)
+{
+ char *ptr;
+
+ ptr = strndup("1234567890", 5);
+ if (!ptr)
+ Panic("strndup");
+ if (ptr[5] != '\0')
+ Panic("strndup NULL byte");
+ if (strlen(ptr) != 5)
+ Panic("strndup string length");
+ free(ptr);
+}
+
static void
Check_strlcpy(void)
{
Panic("strlcat string length");
}
+static void
+Check_strtok_r(void)
+{
+ char *ptr, *last;
+
+ ptr = strdup("12,abc");
+
+ ptr = strtok_r(ptr, ",", &last);
+ if (!ptr)
+ Panic("strtok_r result #1");
+ if (strcmp(ptr, "12") != 0)
+ Panic("strtok_r token #1");
+
+ ptr = strtok_r(NULL, ",", &last);
+ if (!ptr)
+ Panic("strtok_r result #2");
+ if (strcmp(ptr, "abc") != 0)
+ Panic("strtok_r token #2");
+
+ ptr = strtok_r(NULL, ",", &last);
+ if (ptr)
+ Panic("strtok_r result #3");
+}
+
#ifdef PROTOTYPES
static void
Check_vsnprintf(const int Len, const char *Format, ...)
{
char str[5];
va_list ap;
+ int r;
#ifdef PROTOTYPES
va_start(ap, Format);
#else
va_start(ap);
#endif
- if (vsnprintf(str, sizeof(str), Format, ap) != Len)
- Panic("vsnprintf return code");
+ r = vsnprintf(str, sizeof(str), Format, ap);
va_end(ap);
-
+ if (r != Len) {
+ /* C99 states that vsnprintf() "returns the number of
+ * characters that would have been printed if the n were
+ * unlimited", but according to the Linux manual page "glibc
+ * until 2.0.6 would return -1 when the output was truncated",
+ * and other implementations (libUTIL on A/UX) even return the
+ * number of characters processed ... so we only test our own
+ * implementation and warn on errors otherwise :-/ */
+#ifdef HAVE_VSNPRINTF
+ fprintf(stderr,
+ "\n ** WARNING: The vsnprintf() function of this system isn't standard\n");
+ fprintf(stderr,
+ " ** conformant and returns a WRONG result: %d (should be %d)! The test\n",
+ r, Len);
+ fprintf(stderr,
+ " ** result has been ignored but may lead to errors during execution!\n\n");
+#else
+ Panic("vsnprintf return code");
+#endif
+ }
if (str[4] != '\0')
Panic("vsnprintf NULL byte");
if (strlen(str) != 4)
/* check functions */
Check_snprintf();
+ Check_strdup();
+ Check_strndup();
Check_strlcpy();
Check_strlcat();
+ Check_strtok_r();
Check_vsnprintf(2+10, "%s%s", "ab", "1234567890");
return 0;