| /* |
| * Copyright (c) 2005, 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 6260131 |
| * @summary Test for RuntimeMXBean.getSystemProperties() if the system |
| * properties contain another list of properties as the defaults. |
| * @author Mandy Chung |
| * |
| * @run build PropertiesTest |
| * @run main PropertiesTest |
| */ |
| |
| import java.util.*; |
| import java.io.*; |
| import java.lang.management.ManagementFactory; |
| import java.lang.management.RuntimeMXBean; |
| |
| public class PropertiesTest { |
| private static int NUM_MYPROPS = 3; |
| public static void main(String[] argv) throws Exception { |
| // Save a copy of the original system properties |
| Properties props = System.getProperties(); |
| |
| try { |
| // replace the system Properties object for any modification |
| // in case jtreg caches a copy |
| System.setProperties(new Properties(props)); |
| runTest(props.size()); |
| } finally { |
| // restore original system properties |
| System.setProperties(props); |
| } |
| } |
| |
| private static void runTest(int sysPropsCount) throws Exception { |
| // Create a new system properties using the old one |
| // as the defaults |
| Properties myProps = new Properties( System.getProperties() ); |
| |
| // add several new properties |
| myProps.put("good.property.1", "good.value.1"); |
| myProps.put("good.property.2", "good.value.2"); |
| myProps.put("good.property.3", "good.value.3"); |
| myProps.put("good.property.4", new Integer(4)); |
| myProps.put(new Integer(5), "good.value.5"); |
| myProps.put(new Object(), new Object()); |
| |
| System.setProperties(myProps); |
| |
| Map<String,String> props = |
| ManagementFactory.getRuntimeMXBean().getSystemProperties(); |
| int i=0; |
| for (Map.Entry<String,String> e : props.entrySet()) { |
| String key = e.getKey(); |
| String value = e.getValue(); |
| System.out.println(i++ + ": " + key + " : " + value); |
| } |
| |
| if (props.size() != NUM_MYPROPS + sysPropsCount) { |
| throw new RuntimeException("Test Failed: " + |
| "Expected number of properties = " + |
| NUM_MYPROPS + sysPropsCount + |
| " but found = " + props.size()); |
| } |
| } |
| } |