--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/Socket/TestTcpNoDelay.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2006-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6404388
+ * @summary VISTA: Socket setTcpNoDelay & setKeepAlive working incorrectly
+ */
+
+import java.net.*;
+import java.io.IOException;
+
+public class TestTcpNoDelay
+{
+    public static void main(String[] args) {
+        try {
+            Socket socket = new Socket();
+            boolean on = socket.getTcpNoDelay();
+            System.out.println("Get TCP_NODELAY = " + on);
+
+            boolean opposite = on ? false: true;
+            System.out.println("Set TCP_NODELAY to " + opposite);
+            socket.setTcpNoDelay(opposite);
+
+            boolean noDelay = socket.getTcpNoDelay();
+            System.out.println("Get TCP_NODELAY = " + noDelay);
+
+            if (noDelay != opposite)
+                throw new RuntimeException("setTcpNoDelay no working as expected");
+
+        } catch (IOException e){
+            e.printStackTrace();
+        }
+    }
+
+}