added simple wikipedia test for getaddrinfo/getnameinfo

1 files changed, 28 insertions, 3 deletions

diff --git a/tests/port/test_getaddrinfo.c b/tests/port/test_getaddrinfo.c
index 66dc639..f7abfc0 100644
--- a/tests/port/test_getaddrinfo.c
+++ b/tests/port/test_getaddrinfo.c
@@ -4,11 +4,36 @@
 #include "port/netdb.c"		/* for getaddrinfo */
 
 #include <stdlib.h>		/* for exit, EXIT_SUCCESS, free */
+#include <stdio.h>
 
 int main( void ) {
-	wolf_port_getaddrinfo( );
-	
-	if( 0 ) return EXIT_FAILURE;
+	struct addrinfo *result;
+	struct addrinfo *res;
+	int error;
+ 
+	/* resolve the domain name into a list of addresses */
+	error = getaddrinfo( "www.andreasbaumann.cc", NULL, NULL, &result );
+	if( error != 0 ) {
+		fprintf( stderr, "getaddrinfo failed: %s (%d)\n",
+			gai_strerror( error ), error );
+		return EXIT_FAILURE;
+	}
+ 
+	/* loop over all returned results and do inverse lookup */
+	for( res = result; res != NULL; res = res->ai_next ) {
+		char hostname[NI_MAXHOST] = "";
+ 
+ 		error = getnameinfo( res->ai_addr, res->ai_addrlen, hostname, NI_MAXHOST, NULL, 0, 0 ); 
+		if( error != 0 ) {
+			fprintf( stderr, "getnameinfo failed: %s (%d)\n",
+				gai_strerror( error ), error );
+			return EXIT_FAILURE;
+		}
 
+		printf( "hostname: %s\n", hostname );
+	}
+ 
+	freeaddrinfo( result );
+ 
 	return EXIT_SUCCESS;
 }