test/com/sun/jndi/rmi/registry/RegistryContext/UnbindIdempotent.java

@@ -1,28 +1,53 @@
 /*
+ * Copyright (c) 2007, 2012, 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 4278121
  * @summary Ensure that calling unbind() on an unbound name returns
  *      successfully.
+ * @library ../../../../../../java/rmi/testlibrary
+ * @build TestLibrary
+ * @run main UnbindIdempotent
  */
 
-import javax.naming.*;
+import java.rmi.registry.Registry;
+import javax.naming.InitialContext;
+import javax.naming.NameNotFoundException;
+import javax.naming.NamingException;
 
 public class UnbindIdempotent {
 
     public static void main(String[] args) throws Exception {
-
-        // Create registry on port 1099 if one is not already running.
-        try {
-            java.rmi.registry.LocateRegistry.createRegistry(1099);
-        } catch (java.rmi.RemoteException e) {
-        }
-
-        Context ictx = new InitialContext();
+        Registry registry = TestLibrary.createRegistryOnUnusedPort();
+        int registryPort = TestLibrary.getRegistryPort(registry);
+        InitialContext ictx = new InitialContext();
         Context rctx;
+
         try {
-            rctx = (Context)ictx.lookup("rmi://localhost:1099");
+            rctx = (Context)ictx.lookup("rmi://localhost:" + Integer.toString(registryPort));
         } catch (NamingException e) {
             // Unable to set up for test.
             return;
         }