1 /* 2 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4278121 27 * @summary Ensure that calling unbind() on an unbound name returns 28 * successfully. 29 * @library ../../../../../../java/rmi/testlibrary 30 * @build TestLibrary 31 * @run main UnbindIdempotent 32 */ 33 34 import java.rmi.registry.Registry; 35 import javax.naming.Context; 36 import javax.naming.InitialContext; 37 import javax.naming.NameNotFoundException; 38 import javax.naming.NamingException; 39 40 public class UnbindIdempotent { 41 42 public static void main(String[] args) throws Exception { 43 Registry registry = TestLibrary.createRegistryOnUnusedPort(); 44 int registryPort = TestLibrary.getRegistryPort(registry); 45 InitialContext ictx = new InitialContext(); 46 Context rctx; 47 48 try { 49 rctx = (Context)ictx.lookup("rmi://localhost:" + Integer.toString(registryPort)); 50 } catch (NamingException e) { 51 // Unable to set up for test. 52 return; 53 } 54 55 // Attempt to unbind a name that is not already bound. 56 try { 57 rctx.unbind("_bogus_4278121_"); 58 } catch (NameNotFoundException e) { 59 throw new Exception("Test failed: unbind() call not idempotent"); 60 } 61 } 62 }