--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/management/DiagnosticCommandMBean/DcmdMBeanInvocationTest.java	Wed Jun 05 08:41:02 2013 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2013, 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     7150256
+ * @summary Basic Test for the DiagnosticCommandMBean
+ * @author  Frederic Parain
+ *
+ * @run main/othervm -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.port=8129 DcmdMBeanInvocationTest
+ */
+
+
+import java.io.IOException;
+import java.lang.management.ManagementFactory;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.management.Descriptor;
+import javax.management.InstanceNotFoundException;
+import javax.management.IntrospectionException;
+import javax.management.MBeanInfo;
+import javax.management.MBeanOperationInfo;
+import javax.management.MBeanServer;
+import javax.management.MalformedObjectNameException;
+import javax.management.ObjectName;
+import javax.management.ReflectionException;
+import javax.management.*;
+import javax.management.remote.*;
+
+public class DcmdMBeanInvocationTest {
+
+    private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME =
+        "com.sun.management:type=DiagnosticCommand";
+
+    public static void main(String[] args) {
+        MBeanServerConnection mbs = null;
+        try {
+            JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:8129/jmxrmi");
+            JMXConnector connector = JMXConnectorFactory.connect(url);
+            mbs = connector.getMBeanServerConnection();
+        } catch(Throwable t) {
+            t.printStackTrace();
+        }
+        ObjectName name;
+        try {
+            name = new ObjectName(HOTSPOT_DIAGNOSTIC_MXBEAN_NAME);
+            MBeanInfo info = mbs.getMBeanInfo(name);
+            String[] helpArgs = {"-all"};
+            Object[] dcmdArgs = {helpArgs};
+            String[] signature = {String[].class.getName()};
+            String result = (String) mbs.invoke(name, "help", dcmdArgs, signature);
+            System.out.println(result);
+        } catch (InstanceNotFoundException | IntrospectionException
+                | ReflectionException | MalformedObjectNameException
+                | MBeanException|IOException ex) {
+            ex.printStackTrace();
+            throw new RuntimeException("TEST FAILED");
+        }
+        System.out.println("Test passed");
+    }
+}