--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/management/query/InstanceOfExpTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2005 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 5072174 6335848
+ * @summary test the new method javax.management.Query.isInstanceOf("className")
+ * @author Shanliang JIANG
+ * @run clean InstanceOfExpTest
+ * @run build InstanceOfExpTest
+ * @run main InstanceOfExpTest
+ */
+
+import java.util.*;
+import java.lang.management.ManagementFactory;
+
+import javax.management.*;
+
+public class InstanceOfExpTest {
+
+    public static class Simple implements SimpleMBean {}
+    public static interface SimpleMBean {}
+
+    public static void main(String[] args) throws Exception {
+        System.out.println(">>> Test the method javax.management.Query.isInstanceOf");
+
+        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
+        final String className = "javax.management.NotificationBroadcaster";
+
+        final ObjectName name1 = new ObjectName("test:simple=1");
+        mbs.createMBean(Simple.class.getName(), name1);
+
+        final ObjectName name2 = new ObjectName("test:timer=1");
+        mbs.createMBean("javax.management.timer.Timer", name2);
+
+        QueryExp exp = Query.isInstanceOf(Query.value(className));
+        Set<ObjectName> list = mbs.queryNames(new ObjectName("*:*"), exp);
+
+        if (list.contains(name1) || !list.contains(name2)) {
+            throw new RuntimeException("InstanceOfExp does not work.");
+        }
+
+        for (ObjectName on : list) {
+            if (!mbs.isInstanceOf(on, className)) {
+                throw new RuntimeException("InstanceOfQueryExp does not work.");
+            }
+        }
+
+        Set<ObjectName> all = mbs.queryNames(null, null);
+        for (ObjectName n : all) {
+            if (mbs.isInstanceOf(n, className) != list.contains(n))
+                throw new RuntimeException("InstanceOfExp does not work.");
+        }
+
+        try {
+            QueryExp exp1 = Query.isInstanceOf(null);
+            throw new RuntimeException("Not got an exception with a null class name.");
+        } catch (IllegalArgumentException iae) {
+            // OK. Good
+        }
+    }
+}