0N/A/*
2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4894801
0N/A * @summary Test that ObjectName.getInstance(ObjectName) preserves key order
0N/A * @author Eamonn McManus
0N/A * @run clean ObjectNameGetInstanceTest
0N/A * @run build ObjectNameGetInstanceTest
0N/A * @run main ObjectNameGetInstanceTest
0N/A */
0N/A
0N/Aimport javax.management.*;
0N/A
0N/Apublic class ObjectNameGetInstanceTest {
0N/A public static void main(String[] args) throws Exception {
0N/A System.out.println("Test that ObjectName.getInstance(ObjectName) " +
0N/A "preserves the order of keys in its input");
0N/A
0N/A final String nonCanonical = "d:x=y,a=b";
0N/A ObjectName nice = new ObjectName(nonCanonical);
0N/A
0N/A // Check that we are in fact using an ObjectName whose canonical
0N/A // form is not the same as the input
0N/A if (nice.getCanonicalName().equals(nonCanonical)) {
0N/A System.err.println("TEST IS BROKEN: INPUT ALREADY CANONICAL");
0N/A System.exit(1);
0N/A }
0N/A
0N/A ObjectName evil = new EvilObjectName(nonCanonical);
0N/A ObjectName unEvil = ObjectName.getInstance(evil);
0N/A if (unEvil instanceof EvilObjectName) {
0N/A System.err.println("FAILS: getInstance did not banish evil");
0N/A System.exit(1);
0N/A }
0N/A
0N/A if (nice.equals(unEvil))
0N/A System.out.println("Test passes: original key order preserved");
0N/A else {
0N/A System.out.println("FAILS: key order changed");
0N/A System.exit(1);
0N/A }
0N/A }
0N/A
0N/A public static class EvilObjectName extends ObjectName {
0N/A public EvilObjectName(String s) throws MalformedObjectNameException {
0N/A super(s);
0N/A }
0N/A
0N/A public String getCanonicalName() {
0N/A return "bogus:canonical=name";
0N/A }
0N/A }
0N/A}