| /* |
| * Copyright (c) 2013, 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. |
| */ |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| |
| /** |
| * @test |
| * @bug 8016344 |
| * @summary checks that Properties.storeToXML only stores properties locally |
| * defined on the Properties object, excluding those that are inherited. |
| * @author danielfuchs |
| */ |
| public class LoadAndStoreXMLWithDefaults { |
| |
| static String writeToXML(Properties props) throws IOException { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| props.storeToXML(baos, "Test 8016344"); |
| return baos.toString(); |
| } |
| |
| static Properties loadFromXML(String xml, Properties defaults) throws IOException { |
| ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8")); |
| Properties props = new Properties(defaults); |
| props.loadFromXML(bais); |
| return props; |
| } |
| |
| static enum Objects { OBJ1, OBJ2, OBJ3 }; |
| |
| public static void main(String[] args) throws IOException { |
| Properties p1 = new Properties(); |
| p1.setProperty("p1.prop", "prop1-p1"); |
| p1.setProperty("p1.and.p2.prop", "prop2-p1"); |
| p1.setProperty("p1.and.p2.and.p3.prop", "prop3-p1"); |
| Properties p2 = new Properties(p1); |
| p2.setProperty("p2.prop", "prop4-p2"); |
| p2.setProperty("p1.and.p2.prop", "prop5-p2"); |
| p2.setProperty("p1.and.p2.and.p3.prop", "prop6-p2"); |
| p2.setProperty("p2.and.p3.prop", "prop7-p2"); |
| Properties p3 = new Properties(p2); |
| p3.setProperty("p3.prop", "prop8-p3"); |
| p3.setProperty("p1.and.p2.and.p3.prop", "prop9-p3"); |
| p3.setProperty("p2.and.p3.prop", "prop10-p3"); |
| |
| Properties P1 = loadFromXML(writeToXML(p1), null); |
| Properties P2 = loadFromXML(writeToXML(p2), P1); |
| Properties P3 = loadFromXML(writeToXML(p3), P2); |
| |
| testResults(p1, P1, p2, P2, p3, P3); |
| |
| // Now check that properties whose keys or values are objects |
| // are skipped. |
| |
| P1.put("p1.object.prop", Objects.OBJ1); |
| P1.put(Objects.OBJ1, "p1.object.prop"); |
| P1.put("p2.object.prop", "p2.object.prop"); |
| P2.put("p2.object.prop", Objects.OBJ2); |
| P2.put(Objects.OBJ2, "p2.object.prop"); |
| P3.put("p3.object.prop", Objects.OBJ3); |
| P3.put(Objects.OBJ3, "p3.object.prop"); |
| |
| Properties PP1 = loadFromXML(writeToXML(P1), null); |
| Properties PP2 = loadFromXML(writeToXML(P2), PP1); |
| Properties PP3 = loadFromXML(writeToXML(P3), PP2); |
| |
| p1.setProperty("p2.object.prop", "p2.object.prop"); |
| try { |
| testResults(p1, PP1, p2, PP2, p3, PP3); |
| } finally { |
| p1.remove("p2.object.prop"); |
| } |
| } |
| |
| public static void testResults(Properties... pps) { |
| for (int i=0 ; i < pps.length ; i += 2) { |
| if (!pps[i].equals(pps[i+1])) { |
| System.err.println("P" + (i/2+1) |
| + " Reloaded properties differ from original"); |
| System.err.println("\toriginal: " + pps[i]); |
| System.err.println("\treloaded: " + pps[i+1]); |
| throw new RuntimeException("P" + (i/2+1) |
| + " Reloaded properties differ from original"); |
| } |
| if (!pps[i].keySet().equals(pps[i+1].keySet())) { |
| System.err.println("P" + (i/2+1) |
| + " Reloaded property names differ from original"); |
| System.err.println("\toriginal: " + pps[i].keySet()); |
| System.err.println("\treloaded: " + pps[i+1].keySet()); |
| throw new RuntimeException("P" + (i/2+1) |
| + " Reloaded property names differ from original"); |
| } |
| if (!pps[i].stringPropertyNames().equals(pps[i+1].stringPropertyNames())) { |
| System.err.println("P" + (i/2+1) |
| + " Reloaded string property names differ from original"); |
| System.err.println("\toriginal: " + pps[i].stringPropertyNames()); |
| System.err.println("\treloaded: " + pps[i+1].stringPropertyNames()); |
| throw new RuntimeException("P" + (i/2+1) |
| + " Reloaded string property names differ from original"); |
| } |
| } |
| } |
| |
| } |