Add better support for manual app testing

[ric-plt/lib/rmr.git] / test / tools_static_test.c

diff --git a/test/tools_static_test.c b/test/tools_static_test.c
index 6f95fe5..250f834 100644 (file)
--- a/test/tools_static_test.c
+++ b/test/tools_static_test.c
@@ -65,6 +65,7 @@ static char* get_ifname( ) {
        struct  ifaddrs *ifs;           // pointer to head
        struct  ifaddrs *ele;           // pointer into the list
        char*   rstr = NULL;            // return string
+       char    octs[NI_MAXHOST+1];
 
 
        if( (l = (if_addrs_t *) malloc( sizeof( if_addrs_t ) )) == NULL ) {
@@ -80,12 +81,20 @@ static char* get_ifname( ) {
        getifaddrs( &ifs );
        for( ele = ifs; ele; ele = ele->ifa_next ) {
                if( ele && strcmp( ele->ifa_name, "lo" ) ) {
-                       rstr = strdup( ele->ifa_name );
-                       break;
+                       memset( octs, 0, sizeof( octs ) );
+                       getnameinfo( ele->ifa_addr, sizeof( struct sockaddr_in6 ),  octs, NI_MAXHOST, NULL, 0, NI_NUMERICHOST );
+                       if( *octs ) {
+                               rstr = strdup( ele->ifa_name );
+                               fprintf( stderr, "<INFO> found interface with address: %s\n", rstr );
+                               break;
+                       }
                }
        }
 
        free( l );
+       if( rstr == NULL ) {
+               fprintf( stderr, "<ERROR> no interface with an address was found!\n" );
+       }
        return rstr;
 }
 
@@ -226,6 +235,8 @@ static int tools_test( ) {
                }
 
                free( ip );
+       } else {
+               fprintf( stderr, "<SKIP> test skipped because no interface with address could be found on system" );
        }
 
        errors += ztbf_test();                                  // test the zero term buffer fill function