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

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

@@ -22,11 +22,12 @@
  */
 
 /* @test
  * @bug 4527345 7026376 6633549
  * @summary Unit test for DatagramChannel's multicast support
- * @build MulticastSendReceiveTests NetworkConfiguration
+ * @library /test/lib
+ * @build MulticastSendReceiveTests
  * @run main MulticastSendReceiveTests
  * @run main/othervm -Djava.net.preferIPv4Stack=true MulticastSendReceiveTests
  * @key randomness
  */
 

@@ -34,10 +35,13 @@
 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 MulticastSendReceiveTests {
 
     static final Random rand = new Random();
 

@@ -236,18 +240,19 @@
         NetworkConfiguration config = NetworkConfiguration.probe();
 
         // multicast groups used for the test
         InetAddress ip4Group = InetAddress.getByName("225.4.5.6");
         InetAddress ip6Group = InetAddress.getByName("ff02::a");
-
-        for (NetworkInterface nif: config.ip4Interfaces()) {
+        for (NetworkInterface nif: config.ip4MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip4Addresses(nif).iterator().next();
             test(INET,   nif, ip4Group, source);
             test(UNSPEC, nif, ip4Group, source);
         }
 
-        for (NetworkInterface nif: config.ip6Interfaces()) {
+        for (NetworkInterface nif: config.ip6MulticastInterfaces()
+                                         .collect(Collectors.toList())) {
             InetAddress source = config.ip6Addresses(nif).iterator().next();
             test(INET6,  nif, ip6Group, source);
             test(UNSPEC, nif, ip6Group, source);
         }
     }