jdk/test/java/nio/channels/DatagramChannel/Promiscuous.java

rev 17203 : 8180644: move jdk.testlibrary.NetworkConfiguration to the top level test library
Reviewed-by: duke

@@ -23,11 +23,12 @@
 
 /* @test
  * @bug 8014377
  * @summary Test for interference when two sockets are bound to the same
  *   port but joined to different multicast groups
- * @build Promiscuous  NetworkConfiguration
+ * @library /test/lib
+ * @build Promiscuous
  * @run main Promiscuous
  * @run main/othervm -Djava.net.preferIPv4Stack=true Promiscuous
  * @key randomness
  */
 

@@ -35,10 +36,13 @@
 import java.nio.channels.*;
 import java.net.*;
 import static java.net.StandardProtocolFamily.*;
 import java.util.*;
 import java.io.IOException;
+import java.util.stream.Collectors;
+
+import jdk.test.lib.NetworkConfiguration;
 
 public class Promiscuous {
 
     static final Random rand = new Random();
 

@@ -206,11 +210,12 @@
 
         // multicast groups used for the test
         InetAddress ip4Group1 = InetAddress.getByName("225.4.5.6");
         InetAddress ip4Group2 = InetAddress.getByName("225.4.6.6");
 
-        for (NetworkInterface nif: config.ip4Interfaces()) {
+        for (NetworkInterface nif: config.ip4MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip4Addresses(nif).iterator().next();
             test(INET, nif, ip4Group1, ip4Group2);
 
             // Solaris and Linux allow IPv6 sockets join IPv4 multicast groups
             if (os.equals("SunOS") || os.equals("Linux"))