Bugsplat bug #366840: PR_StringToNetAddr needs to set the address family

field of the PRNetAddr structure. Added a new test str2addr.c for this
bug. r=larryh@netscape.com
Modified files: prnetdb.c, pr/tests/runtests.ksh, pr/tests/Makefile,
    pr/tests/Makefile.in
Added file: pr/tests/str2addr.c

nsprpub/pr/src/misc/prnetdb.c

@@ -1013,6 +1013,7 @@ PR_IMPLEMENT(PRStatus) PR_StringToNetAddr(const char *string, PRNetAddr *addr)
         }
     }
 #else /* _PR_INET6 */
+    addr->inet.family = AF_INET;
 #ifdef XP_OS2_VACPP
     addr->inet.ip = inet_addr((char *)string);
 #else

nsprpub/pr/tests/Makefile

@@ -140,6 +140,7 @@ CSRCS =             \
 	sproc_p.c	    \
 	stack.c		    \
 	stdio.c		    \
+	str2addr.c		\
 	strod.c			\
 	suspend.c		\
 	switch.c		\

nsprpub/pr/tests/Makefile.in

@@ -144,6 +144,7 @@ CSRCS =             \
 	sproc_p.c	    \
 	stack.c		    \
 	stdio.c		    \
+	str2addr.c		\
 	strod.c			\
 	suspend.c		\
 	switch.c		\

nsprpub/pr/tests/runtests.ksh

@@ -148,6 +148,7 @@ sockping
 sprintf
 stack
 stdio
+str2addr
 strod
 switch
 system

nsprpub/pr/tests/str2addr.c

@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ * 
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ * 
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/*
+ * File: str2addr.c
+ * Description: a test for PR_StringToNetAddr
+ */
+
+#include "nspr.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Address string to convert */
+#define DEFAULT_IPV4_ADDR_STR "207.200.73.41"
+
+/* Expected conversion result, in network byte order */
+static unsigned char default_ipv4_addr[] = {207, 200, 73, 41};
+
+int main(int argc, char **argv)
+{
+    PRNetAddr addr;
+    const char *addrStr;
+    unsigned char *bytes;
+    int idx;
+
+    addrStr = DEFAULT_IPV4_ADDR_STR;
+    if (PR_StringToNetAddr(addrStr, &addr) == PR_FAILURE) {
+        fprintf(stderr, "PR_StringToNetAddr failed\n");
+        exit(1);
+    }
+    if (addr.inet.family != PR_AF_INET) {
+        fprintf(stderr, "addr.inet.family should be %d but is %d\n",
+                PR_AF_INET, addr.inet.family);
+        exit(1);
+    }
+    bytes = (unsigned char *) &addr.inet.ip;
+    for (idx = 0; idx < 4; idx++) {
+        if (bytes[idx] != default_ipv4_addr[idx]) {
+            fprintf(stderr, "byte %d of IPv4 addr should be %d but is %d\n",
+                    idx, default_ipv4_addr[idx], bytes[idx]);
+            exit(1);
+        }
+    }
+
+    printf("PASS\n");
+    return 0;
+}