| /* |
| * Copyright (c) 2003, 2015, 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 4894801 |
| * @summary Test that ObjectName.getInstance(ObjectName) preserves key order |
| * @author Eamonn McManus |
| * |
| * @run clean ObjectNameGetInstanceTest |
| * @run build ObjectNameGetInstanceTest |
| * @run main ObjectNameGetInstanceTest |
| */ |
| |
| import javax.management.*; |
| |
| public class ObjectNameGetInstanceTest { |
| public static void main(String[] args) throws Exception { |
| System.out.println("Test that ObjectName.getInstance(ObjectName) " + |
| "preserves the order of keys in its input"); |
| |
| final String nonCanonical = "d:x=y,a=b"; |
| ObjectName nice = new ObjectName(nonCanonical); |
| |
| // Check that we are in fact using an ObjectName whose canonical |
| // form is not the same as the input |
| if (nice.getCanonicalName().equals(nonCanonical)) { |
| System.err.println("TEST IS BROKEN: INPUT ALREADY CANONICAL"); |
| System.exit(1); |
| } |
| |
| ObjectName evil = new EvilObjectName(nonCanonical); |
| ObjectName unEvil = ObjectName.getInstance(evil); |
| if (unEvil instanceof EvilObjectName) { |
| System.err.println("FAILS: getInstance did not banish evil"); |
| System.exit(1); |
| } |
| |
| if (nice.equals(unEvil)) |
| System.out.println("Test passes: original key order preserved"); |
| else { |
| System.out.println("FAILS: key order changed"); |
| System.exit(1); |
| } |
| } |
| |
| public static class EvilObjectName extends ObjectName { |
| public EvilObjectName(String s) throws MalformedObjectNameException { |
| super(s); |
| } |
| |
| public String getCanonicalName() { |
| return "bogus:canonical=name"; |
| } |
| } |
| } |