1 /*
2 * Copyright (c) 2012, 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
24 /*
25 * @test
26 * @bug 8000354 8000685 8004371
27 * @summary Basic test of storeToXML and loadToXML
28 * @run main LoadAndStoreXML
29 * @run main/othervm -Dsun.util.spi.XmlPropertiesProvider=jdk.internal.util.xml.BasicXmlPropertiesProvider LoadAndStoreXML
30 */
31
32 import java.io.*;
33 import java.util.*;
34 import java.security.*;
35 import java.nio.file.*;
36
37 public class LoadAndStoreXML {
38
39 /**
40 * Simple policy implementation that grants a set of permissions to
41 * all code sources and protection domains.
42 */
43 static class SimplePolicy extends Policy {
44 private final Permissions perms;
45
46 public SimplePolicy(Permission...permissions) {
47 perms = new Permissions();
48 for (Permission permission : permissions)
49 perms.add(permission);
50 }
51
52 @Override
53 public PermissionCollection getPermissions(CodeSource cs) {
54 return perms;
55 }
56
57 @Override
58 public PermissionCollection getPermissions(ProtectionDomain pd) {
59 return perms;
60 }
61
62 @Override
63 public boolean implies(ProtectionDomain pd, Permission p) {
64 return perms.implies(p);
65 }
66 }
67
68 /**
69 * Sanity test that properties saved with Properties#storeToXML can be
70 * read with Properties#loadFromXML.
71 */
72 static void testLoadAndStore(String encoding) throws IOException {
73 System.out.println("testLoadAndStore, encoding=" + encoding);
74
75 Properties props = new Properties();
76 props.put("k1", "foo");
77 props.put("k2", "bar");
78
79 ByteArrayOutputStream out = new ByteArrayOutputStream();
80 props.storeToXML(out, null, encoding);
81
82 Properties p = new Properties();
83 ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
84 p.loadFromXML(in);
85
86 if (!p.equals(props)) {
87 System.err.println("stored: " + props);
88 System.err.println("loaded: " + p);
89 throw new RuntimeException("Test failed");
90 }
91 }
92
93 /**
94 * Test loadFromXML with a document that does not have an encoding declaration
95 */
96 static void testLoadWithoutEncoding() throws IOException {
97 System.out.println("testLoadWithoutEncoding");
98
99 Properties expected = new Properties();
100 expected.put("foo", "bar");
101
102 String s = "<?xml version=\"1.0\"?>" +
103 "<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">" +
104 "<properties>" +
105 "<entry key=\"foo\">bar</entry>" +
106 "</properties>";
107 ByteArrayInputStream in = new ByteArrayInputStream(s.getBytes("UTF-8"));
108 Properties props = new Properties();
109 props.loadFromXML(in);
110
111 if (!props.equals(expected)) {
112 System.err.println("loaded: " + props + ", expected: " + expected);
113 throw new RuntimeException("Test failed");
114 }
115 }
116
117 /**
118 * Test loadFromXML with unsupported encoding
119 */
120 static void testLoadWithBadEncoding() throws IOException {
121 System.out.println("testLoadWithBadEncoding");
122 String s = "<?xml version=\"1.0\" encoding=\"BAD\"?>" +
123 "<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">" +
124 "<properties>" +
125 "<entry key=\"foo\">bar</entry>" +
126 "</properties>";
127 ByteArrayInputStream in = new ByteArrayInputStream(s.getBytes("UTF-8"));
128 Properties props = new Properties();
129 try {
130 props.loadFromXML(in);
131 throw new RuntimeException("UnsupportedEncodingException expected");
132 } catch (UnsupportedEncodingException expected) { }
133 }
134
135 /**
136 * Test storeToXML with unsupported encoding
137 */
138 static void testStoreWithBadEncoding() throws IOException {
139 System.out.println("testStoreWithBadEncoding");
140 Properties props = new Properties();
141 props.put("foo", "bar");
142 ByteArrayOutputStream out = new ByteArrayOutputStream();
143 try {
144 props.storeToXML(out, null, "BAD");
145 throw new RuntimeException("UnsupportedEncodingException expected");
146 } catch (UnsupportedEncodingException expected) { }
147 }
148
149 /**
150 * Test loadFromXML with malformed documents
151 */
152 static void testLoadWithMalformedDoc(Path dir) throws IOException {
153 try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "*.xml")) {
154 for (Path file: stream) {
155 System.out.println("testLoadWithMalformedDoc, file=" + file.getFileName());
156 try (InputStream in = Files.newInputStream(file)) {
157 Properties props = new Properties();
158 try {
159 props.loadFromXML(in);
160 throw new RuntimeException("InvalidPropertiesFormatException not thrown");
161 } catch (InvalidPropertiesFormatException x) {
162 System.out.println(x);
163 }
164 }
165 }
166 }
167 }
168
169 public static void main(String[] args) throws IOException {
170
171 testLoadAndStore("UTF-8");
172 testLoadAndStore("UTF-16");
173 testLoadWithoutEncoding();
174 testLoadWithBadEncoding();
175 testStoreWithBadEncoding();
176
177 // malformed documents
178 String src = System.getProperty("test.src");
179 String subdir = "invalidxml";
180 Path dir = (src == null) ? Paths.get(subdir) : Paths.get(src, subdir);
181 testLoadWithMalformedDoc(dir);
182
183 // re-run sanity test with security manager
184 Policy orig = Policy.getPolicy();
185 Policy p = new SimplePolicy(new RuntimePermission("setSecurityManager"),
186 new PropertyPermission("line.separator", "read"));
187 Policy.setPolicy(p);
188 System.setSecurityManager(new SecurityManager());
189 try {
190 testLoadAndStore("UTF-8");
191 } finally {
192 // turn off security manager and restore policy
193 System.setSecurityManager(null);
194 Policy.setPolicy(orig);
195 }
196
197 }
198 }