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 */
23 import java.io.ByteArrayInputStream;
24 import java.io.ByteArrayOutputStream;
25 import java.io.IOException;
26 import 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 */
36 public class LoadAndStoreXMLWithDefaults {
37
38 public static enum StoreMethod {
39 // Note: this case will test the default provider when available,
40 // and the basic provider when it's not.
41 PROPERTIES {
42 @Override
43 public String writeToXML(Properties p) throws IOException {
44 final ByteArrayOutputStream baos = new ByteArrayOutputStream();
45 p.storeToXML(baos, "Test 8016344");
46 return baos.toString();
47 }
48 @Override
49 public Properties loadFromXML(String xml, Properties defaults)
50 throws IOException {
51 final ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8"));
52 Properties p = new Properties(defaults);
53 p.loadFromXML(bais);
54 return p;
55 }
56 },
57 // Note: this case always test the basic provider, which is always available.
58 // so sometimes it's just a dup with the previous case...
59 BASICPROVIDER {
60 @Override
61 public String writeToXML(Properties p) throws IOException {
62 final ByteArrayOutputStream baos = new ByteArrayOutputStream();
63 jdk.internal.util.xml.BasicXmlPropertiesProvider provider =
64 new jdk.internal.util.xml.BasicXmlPropertiesProvider();
65 provider.store(p, baos, "Test 8016344", "UTF-8");
66 return baos.toString();
67 }
68 @Override
69 public Properties loadFromXML(String xml, Properties defaults)
70 throws IOException {
71 final ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes("UTF-8"));
72 Properties p = new Properties(defaults);
73 jdk.internal.util.xml.BasicXmlPropertiesProvider provider =
74 new jdk.internal.util.xml.BasicXmlPropertiesProvider();
75 provider.load(p, bais);
76 return p;
77 }
78 };
79 public abstract String writeToXML(Properties p) throws IOException;
80 public abstract Properties loadFromXML(String xml, Properties defaults)
81 throws IOException;
82 public String displayName() {
83 switch(this) {
84 case PROPERTIES: return "Properties.storeToXML";
85 case BASICPROVIDER: return "BasicXmlPropertiesProvider.store";
86 default:
87 throw new UnsupportedOperationException(this.name());
88 }
89 }
90 }
91
92 static enum Objects { OBJ1, OBJ2, OBJ3 };
93
94 public static void main(String[] args) throws IOException {
95 Properties p1 = new Properties();
96 p1.setProperty("p1.prop", "prop1-p1");
97 p1.setProperty("p1.and.p2.prop", "prop2-p1");
98 p1.setProperty("p1.and.p2.and.p3.prop", "prop3-p1");
99 Properties p2 = new Properties(p1);
100 p2.setProperty("p2.prop", "prop4-p2");
101 p2.setProperty("p1.and.p2.prop", "prop5-p2");
102 p2.setProperty("p1.and.p2.and.p3.prop", "prop6-p2");
103 p2.setProperty("p2.and.p3.prop", "prop7-p2");
104 Properties p3 = new Properties(p2);
105 p3.setProperty("p3.prop", "prop8-p3");
106 p3.setProperty("p1.and.p2.and.p3.prop", "prop9-p3");
107 p3.setProperty("p2.and.p3.prop", "prop10-p3");
108
109 for (StoreMethod m : StoreMethod.values()) {
110 System.out.println("Testing with " + m.displayName());
111 Properties P1 = m.loadFromXML(m.writeToXML(p1), null);
112 Properties P2 = m.loadFromXML(m.writeToXML(p2), P1);
113 Properties P3 = m.loadFromXML(m.writeToXML(p3), P2);
114
115 testResults(m, p1, P1, p2, P2, p3, P3);
116
117 // Now check that properties whose keys or values are objects
118 // are skipped.
119
120 System.out.println("Testing with " + m.displayName() + " and Objects");
121 P1.put("p1.object.prop", Objects.OBJ1);
122 P1.put(Objects.OBJ1, "p1.object.prop");
123 P1.put("p2.object.prop", "p2.object.prop");
124 P2.put("p2.object.prop", Objects.OBJ2);
125 P2.put(Objects.OBJ2, "p2.object.prop");
126 P3.put("p3.object.prop", Objects.OBJ3);
127 P3.put(Objects.OBJ3, "p3.object.prop");
128
129 Properties PP1 = m.loadFromXML(m.writeToXML(P1), null);
130 Properties PP2 = m.loadFromXML(m.writeToXML(P2), PP1);
131 Properties PP3 = m.loadFromXML(m.writeToXML(P3), PP2);
132
133 p1.setProperty("p2.object.prop", "p2.object.prop");
134 try {
135 testResults(m, p1, PP1, p2, PP2, p3, PP3);
136 } finally {
137 p1.remove("p2.object.prop");
138 }
139 }
140 }
141
142 public static void testResults(StoreMethod m, Properties... pps) {
143 for (int i=0 ; i < pps.length ; i += 2) {
144 if (!pps[i].equals(pps[i+1])) {
145 System.err.println(m.displayName() +": P" + (i/2+1)
146 + " Reloaded properties differ from original");
147 System.err.println("\toriginal: " + pps[i]);
148 System.err.println("\treloaded: " + pps[i+1]);
149 throw new RuntimeException(m.displayName() +": P" + (i/2+1)
150 + " Reloaded properties differ from original");
151 }
152 if (!pps[i].keySet().equals(pps[i+1].keySet())) {
153 System.err.println(m.displayName() +": P" + (i/2+1)
154 + " Reloaded property names differ from original");
155 System.err.println("\toriginal: " + pps[i].keySet());
156 System.err.println("\treloaded: " + pps[i+1].keySet());
157 throw new RuntimeException(m.displayName() +": P" + (i/2+1)
158 + " Reloaded property names differ from original");
159 }
160 if (!pps[i].stringPropertyNames().equals(pps[i+1].stringPropertyNames())) {
161 System.err.println(m.displayName() +": P" + (i/2+1)
162 + " Reloaded string property names differ from original");
163 System.err.println("\toriginal: " + pps[i].stringPropertyNames());
164 System.err.println("\treloaded: " + pps[i+1].stringPropertyNames());
165 throw new RuntimeException(m.displayName() +": P" + (i/2+1)
166 + " Reloaded string property names differ from original");
167 }
168 }
169 }
170
171 }