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

*** 20,33 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  /* @test
!  * @bug 4527345 7026376
   * @summary Unit test for DatagramChannel's multicast support
   * @build MulticastSendReceiveTests NetworkConfiguration
   * @run main MulticastSendReceiveTests
   */
  
  import java.nio.ByteBuffer;
  import java.nio.channels.*;
  import java.net.*;
--- 20,34 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  /* @test
!  * @bug 4527345 7026376 6633549
   * @summary Unit test for DatagramChannel's multicast support
   * @build MulticastSendReceiveTests NetworkConfiguration
   * @run main MulticastSendReceiveTests
+  * @run main/othervm -Djava.net.preferIPv4Stack=true MulticastSendReceiveTests
   */
  
  import java.nio.ByteBuffer;
  import java.nio.channels.*;
  import java.net.*;
*** 184,193 ****
--- 185,198 ----
                  System.out.format("unblock %s\n", source.getHostAddress());
                  key.unblock(source);
                  id = sendDatagram(source, nif, group, port);
                  receiveDatagram(dc, source, id);
              } catch (UnsupportedOperationException x) {
+                 String os = System.getProperty("os.name");
+                 // Exclude-mode filtering supported on these platforms so UOE should never be thrown
+                 if (os.equals("SunOS") || os.equals("Linux"))
+                     throw x;
                  System.out.println("Exclude-mode filtering not supported!");
              }
  
              key.drop();
  
*** 210,219 ****
--- 215,228 ----
                  key = dc.join(group, nif, source);
  
                  id = sendDatagram(source, nif, group, port);
                  receiveDatagram(dc, source, id);
              } catch (UnsupportedOperationException x) {
+                 String os = System.getProperty("os.name");
+                 // Include-mode filtering supported on these platforms so UOE should never be thrown
+                 if (os.equals("SunOS") || os.equals("Linux"))
+                     throw x;
                  System.out.println("Include-mode filtering not supported!");
              }
          }
      }