X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fportab%2Fportabtest.c;h=4f53ce76594a27fa0d70a551c6e213e66899de47;hp=457410ca956de4646beb079a91bf297db943c379;hb=d38747d951a8a5007e97693cade3551e11e50569;hpb=f0d633b5ac8dbf1cef26778bd0f3b2cf1b2242f3

diff --git a/src/portab/portabtest.c b/src/portab/portabtest.c
index 457410ca..4f53ce76 100644
--- a/src/portab/portabtest.c
+++ b/src/portab/portabtest.c
@@ -1,43 +1,128 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2013 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
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
- *
- * test program for portab.h and friends ;-)
  */
 
-
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: portabtest.c,v 1.9 2002/12/12 11:38:46 alex Exp $";
+/**
+ * @file
+ * 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"
 
+static void
+Panic(char *Reason)
+{
+	/* Oops, something failed!? */
+	fprintf(stderr, "Oops, test for %s failed!?\n", Reason);
+	exit(1);
+} /* Panic */
+
+static void
+Check_snprintf(void)
+{
+	char str[5];
+
+	snprintf(str, sizeof(str), "%s", "1234567890");
+	if (str[4] != '\0')
+		Panic("snprintf NULL byte");
+	if (strlen(str) != 4)
+		Panic("snprintf string length");
+}
+
+static void
+Check_strlcpy(void)
+{
+	char str[5];
+
+	if (strlcpy(str, "1234567890", sizeof(str)) != 10)
+		Panic("strlcpy return code");
+	if (str[4] != '\0')
+		Panic("strlcpy NULL byte");
+	if (strlen(str) != 4)
+		Panic("strlcpy string length");
+}
+
+static void
+Check_strlcat(void)
+{
+	char str[5];
+
+	if (strlcpy(str, "12", sizeof(str)) != 2)
+		Panic("strlcpy for strlcat");
+	if (strlcat(str, "1234567890", sizeof(str)) != 12)
+		Panic("strlcat return code");
+	if (str[4] != '\0')
+		Panic("strlcat NULL byte");
+	if (strlen(str) != 4)
+		Panic("strlcat string length");
+}
+
+#ifdef PROTOTYPES
+static void
+Check_vsnprintf(const int Len, const char *Format, ...)
+#else
+static void
+Check_vsnprintf(Len, Format, va_alist)
+const int Len;
+const char *Format;
+va_dcl
+#endif
+{
+	char str[5];
+	va_list ap;
+
+#ifdef PROTOTYPES
+	va_start(ap, Format);
+#else
+	va_start(ap);
+#endif
+	if (vsnprintf(str, sizeof(str), Format, ap) != Len)
+		Panic("vsnprintf return code");
+	va_end(ap);
+
+	if (str[4] != '\0')
+		Panic("vsnprintf NULL byte");
+	if (strlen(str) != 4)
+		Panic("vsnprintf string length");
+}
 
 GLOBAL int
-main( VOID )
+main(void)
 {
-	/* Datentypen pruefen */
-	if( FALSE != 0 ) return 1;
-	if( TRUE != 1 ) return 1;
-	if( sizeof( INT8 ) != 1 ) return 1;
-	if( sizeof( UINT8 ) != 1 ) return 1;
-	if( sizeof( INT16 ) != 2 ) return 1;
-	if( sizeof( UINT16 ) != 2 ) return 1;
-	if( sizeof( INT32 ) != 4 ) return 1;
-	if( sizeof( UINT32 ) != 4 ) return 1;
+	/* validate datatypes */
+	if (false != 0)
+		Panic("false");
+	if (true != 1)
+		Panic("true");
+	if (sizeof(UINT8) != 1)
+		Panic("UINT8");
+	if (sizeof(UINT16) != 2)
+		Panic("UINT16");
+	if (sizeof(UINT32) != 4)
+		Panic("UINT32");
+
+	/* check functions */
+	Check_snprintf();
+	Check_strlcpy();
+	Check_strlcat();
+	Check_vsnprintf(2+10, "%s%s", "ab", "1234567890");
 	
-	/* kein Fehler */
 	return 0;
-} /* portab_check_types */
-
+}
 
 /* -eof- */