--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/management/mxbean/SameObjectTwoNamesTest.java	Fri Jul 04 18:55:37 2008 +0200
@@ -0,0 +1,76 @@
+/*
+ * Copyright 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 SameObjectTwoNamesTest.java
+ * @bug 6283873
+ * @summary Check that registering the same MXBean under two different
+ * names produces an exception
+ * @author Alexander Shusherov
+ * @author Eamonn McManus
+ * @run main SameObjectTwoNamesTest
+ * @run main/othervm -Djmx.mxbean.multiname=true SameObjectTwoNamesTest
+ */
+
+import javax.management.InstanceAlreadyExistsException;
+import javax.management.MBeanServer;
+import javax.management.MBeanServerFactory;
+import javax.management.ObjectName;
+
+public class SameObjectTwoNamesTest {
+
+    public static void main(String[] args) throws Exception {
+        boolean expectException =
+                (System.getProperty("jmx.mxbean.multiname") == null);
+        try {
+            ObjectName objectName1 = new ObjectName("test:index=1");
+            ObjectName objectName2 = new ObjectName("test:index=2");
+            MBeanServer mbs = MBeanServerFactory.createMBeanServer();
+            MXBC_SimpleClass01 mxBeanObject = new MXBC_SimpleClass01();
+
+            mbs.registerMBean(mxBeanObject, objectName1);
+
+            mbs.registerMBean(mxBeanObject, objectName2);
+
+            if (expectException) {
+                throw new Exception("TEST FAILED: " +
+                        "InstanceAlreadyExistsException was not thrown");
+            } else
+                System.out.println("Correctly got no exception with compat property");
+        } catch (InstanceAlreadyExistsException e) {
+            if (expectException) {
+                System.out.println("Got expected InstanceAlreadyExistsException:");
+                e.printStackTrace(System.out);
+            } else {
+                throw new Exception(
+                        "TEST FAILED: Got exception even though compat property set", e);
+            }
+        }
+        System.out.println("TEST PASSED");
+    }
+
+    public interface MXBC_Simple01MXBean {}
+
+    public static class MXBC_SimpleClass01 implements MXBC_Simple01MXBean {}
+
+}