# HG changeset patch # User erikj # Date 1389186275 -3600 # Node ID 1109df36251e10c2464697f112d0e55686a37c19 # Parent 2a674dbed65d71bba27e49fd41b4d60af3cc0d31 8030781: System.setProperties(null) drops all system properties (RELEASE not set) Reviewed-by: alanb diff -r 2a674dbed65d -r 1109df36251e jdk/test/java/lang/System/SetPropertiesNull.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/lang/System/SetPropertiesNull.java Wed Jan 08 14:04:35 2014 +0100 @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2014, 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. + */ + +/* + * This class tests to see if the system property java.version is properly + * reinitialized after setting System.setProperties(null). + * + * @test + * @bug 8030781 + * @summary Test for System.setProperties(null). + */ + +public class SetPropertiesNull { + + public static void main(String args[]) { + final String version = System.getProperty("java.version"); + System.setProperties(null); + final String newVersion = System.getProperty("java.version"); + if (!version.equals(newVersion)) { + throw new RuntimeException("java.version differs: '" + version + "' '" + + newVersion + "'"); + } + } +}