1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23import java.io.ByteArrayInputStream; 24import java.io.ByteArrayOutputStream; 25import java.io.IOException; 26import java.util.Properties; 27 28 29/** 30 * @test 31 * @bug 8016344 32 * @summary checks that Properties.storeToXML only stores properties locally 33 * defined on the Properties object, excluding those that are inherited. 34 * @author danielfuchs 35 */ 36public class LoadAndStoreXMLWithDefaults { 37 38 static String writeToXML(Properties props) throws IOException { 39 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 40 props.storeToXML(baos, "Test 8016344"); 41 return baos.toString(); 42 } 43 44 static Properties loadFromXML(String xml, Properties defaults) throws IOException { 45 ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8")); 46 Properties props = new Properties(defaults); 47 props.loadFromXML(bais); 48 return props; 49 } 50 51 static enum Objects { OBJ1, OBJ2, OBJ3 }; 52 53 public static void main(String[] args) throws IOException { 54 Properties p1 = new Properties(); 55 p1.setProperty("p1.prop", "prop1-p1"); 56 p1.setProperty("p1.and.p2.prop", "prop2-p1"); 57 p1.setProperty("p1.and.p2.and.p3.prop", "prop3-p1"); 58 Properties p2 = new Properties(p1); 59 p2.setProperty("p2.prop", "prop4-p2"); 60 p2.setProperty("p1.and.p2.prop", "prop5-p2"); 61 p2.setProperty("p1.and.p2.and.p3.prop", "prop6-p2"); 62 p2.setProperty("p2.and.p3.prop", "prop7-p2"); 63 Properties p3 = new Properties(p2); 64 p3.setProperty("p3.prop", "prop8-p3"); 65 p3.setProperty("p1.and.p2.and.p3.prop", "prop9-p3"); 66 p3.setProperty("p2.and.p3.prop", "prop10-p3"); 67 68 Properties P1 = loadFromXML(writeToXML(p1), null); 69 Properties P2 = loadFromXML(writeToXML(p2), P1); 70 Properties P3 = loadFromXML(writeToXML(p3), P2); 71 72 testResults(p1, P1, p2, P2, p3, P3); 73 74 // Now check that properties whose keys or values are objects 75 // are skipped. 76 77 P1.put("p1.object.prop", Objects.OBJ1); 78 P1.put(Objects.OBJ1, "p1.object.prop"); 79 P1.put("p2.object.prop", "p2.object.prop"); 80 P2.put("p2.object.prop", Objects.OBJ2); 81 P2.put(Objects.OBJ2, "p2.object.prop"); 82 P3.put("p3.object.prop", Objects.OBJ3); 83 P3.put(Objects.OBJ3, "p3.object.prop"); 84 85 Properties PP1 = loadFromXML(writeToXML(P1), null); 86 Properties PP2 = loadFromXML(writeToXML(P2), PP1); 87 Properties PP3 = loadFromXML(writeToXML(P3), PP2); 88 89 p1.setProperty("p2.object.prop", "p2.object.prop"); 90 try { 91 testResults(p1, PP1, p2, PP2, p3, PP3); 92 } finally { 93 p1.remove("p2.object.prop"); 94 } 95 } 96 97 public static void testResults(Properties... pps) { 98 for (int i=0 ; i < pps.length ; i += 2) { 99 if (!pps[i].equals(pps[i+1])) { 100 System.err.println("P" + (i/2+1) 101 + " Reloaded properties differ from original"); 102 System.err.println("\toriginal: " + pps[i]); 103 System.err.println("\treloaded: " + pps[i+1]); 104 throw new RuntimeException("P" + (i/2+1) 105 + " Reloaded properties differ from original"); 106 } 107 if (!pps[i].keySet().equals(pps[i+1].keySet())) { 108 System.err.println("P" + (i/2+1) 109 + " Reloaded property names differ from original"); 110 System.err.println("\toriginal: " + pps[i].keySet()); 111 System.err.println("\treloaded: " + pps[i+1].keySet()); 112 throw new RuntimeException("P" + (i/2+1) 113 + " Reloaded property names differ from original"); 114 } 115 if (!pps[i].stringPropertyNames().equals(pps[i+1].stringPropertyNames())) { 116 System.err.println("P" + (i/2+1) 117 + " Reloaded string property names differ from original"); 118 System.err.println("\toriginal: " + pps[i].stringPropertyNames()); 119 System.err.println("\treloaded: " + pps[i+1].stringPropertyNames()); 120 throw new RuntimeException("P" + (i/2+1) 121 + " Reloaded string property names differ from original"); 122 } 123 } 124 } 125 126} 127