# HG changeset patch
# User pconcannon
# Date 1573729497 0
# Node ID 6933b57d7667760dc583efed7a7c162d692dcfdb
# Parent  625262261ef22b304dbbc4196c5571efb95fd5bd
8233989: Create an IPv4 version of java/net/MulticastSocket/SetLoopbackMode.java
Summary: This fix adds an IPv4 version of test SetLoopbackMode.java that calls SetLoopbackMode in IPv4 only mode, and runs only if IPv4 is enabled.
Reviewed-by: dfuchs

diff -r 625262261ef2 -r 6933b57d7667 test/jdk/java/net/MulticastSocket/SetLoopbackMode.java
--- a/test/jdk/java/net/MulticastSocket/SetLoopbackMode.java	Thu Nov 14 10:49:20 2019 +0000
+++ b/test/jdk/java/net/MulticastSocket/SetLoopbackMode.java	Thu Nov 14 11:04:57 2019 +0000
@@ -33,7 +33,6 @@
 
 import java.net.*;
 import java.io.IOException;
-import java.util.Enumeration;
 import jdk.test.lib.NetworkConfiguration;
 
 public class SetLoopbackMode {
diff -r 625262261ef2 -r 6933b57d7667 test/jdk/java/net/MulticastSocket/SetLoopbackModeIPv4.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/MulticastSocket/SetLoopbackModeIPv4.java	Thu Nov 14 11:04:57 2019 +0000
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 4686717
+ * @summary Test MulticastSocket.setLoopbackMode with IPv4 addresses
+ * @library /test/lib
+ * @build jdk.test.lib.NetworkConfiguration
+ *        jdk.test.lib.Platform
+ *        SetLoopbackMode
+ *        SetLoopbackModeIPv4
+ * @run main/othervm -Djava.net.preferIPv4Stack=true SetLoopbackModeIPv4
+ */
+
+import jdk.test.lib.net.IPSupport;
+
+public class SetLoopbackModeIPv4 {
+    public static void main(String[] args) throws Exception {
+        IPSupport.throwSkippedExceptionIfNonOperational();
+        SetLoopbackMode.main(args);
+    }
+}
+
+