Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/jdk/test/java/util/Properties/LoadAndStoreXML.java
47182 views
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
props.put("k3", "\\u0020\\u0391\\u0392\\u0393\\u0394\\u0395\\u0396\\u0397");
79
props.put("k4", "\u7532\u9aa8\u6587");
80
props.put("k5", "<java.home>/lib/jaxp.properties");
81
82
ByteArrayOutputStream out = new ByteArrayOutputStream();
83
props.storeToXML(out, null, encoding);
84
85
Properties p = new Properties();
86
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
87
p.loadFromXML(in);
88
89
if (!p.equals(props)) {
90
System.err.println("stored: " + props);
91
System.err.println("loaded: " + p);
92
throw new RuntimeException("Test failed");
93
}
94
}
95
96
/**
97
* Test loadFromXML with a document that does not have an encoding declaration
98
*/
99
static void testLoadWithoutEncoding() throws IOException {
100
System.out.println("testLoadWithoutEncoding");
101
102
Properties expected = new Properties();
103
expected.put("foo", "bar");
104
105
String s = "<?xml version=\"1.0\"?>" +
106
"<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">" +
107
"<properties>" +
108
"<entry key=\"foo\">bar</entry>" +
109
"</properties>";
110
ByteArrayInputStream in = new ByteArrayInputStream(s.getBytes("UTF-8"));
111
Properties props = new Properties();
112
props.loadFromXML(in);
113
114
if (!props.equals(expected)) {
115
System.err.println("loaded: " + props + ", expected: " + expected);
116
throw new RuntimeException("Test failed");
117
}
118
}
119
120
/**
121
* Test loadFromXML with unsupported encoding
122
*/
123
static void testLoadWithBadEncoding() throws IOException {
124
System.out.println("testLoadWithBadEncoding");
125
String s = "<?xml version=\"1.0\" encoding=\"BAD\"?>" +
126
"<!DOCTYPE properties SYSTEM \"http://java.sun.com/dtd/properties.dtd\">" +
127
"<properties>" +
128
"<entry key=\"foo\">bar</entry>" +
129
"</properties>";
130
ByteArrayInputStream in = new ByteArrayInputStream(s.getBytes("UTF-8"));
131
Properties props = new Properties();
132
try {
133
props.loadFromXML(in);
134
throw new RuntimeException("UnsupportedEncodingException expected");
135
} catch (UnsupportedEncodingException expected) { }
136
}
137
138
/**
139
* Test storeToXML with unsupported encoding
140
*/
141
static void testStoreWithBadEncoding() throws IOException {
142
System.out.println("testStoreWithBadEncoding");
143
Properties props = new Properties();
144
props.put("foo", "bar");
145
ByteArrayOutputStream out = new ByteArrayOutputStream();
146
try {
147
props.storeToXML(out, null, "BAD");
148
throw new RuntimeException("UnsupportedEncodingException expected");
149
} catch (UnsupportedEncodingException expected) { }
150
}
151
152
/**
153
* Test loadFromXML with malformed documents
154
*/
155
static void testLoadWithMalformedDoc(Path dir) throws IOException {
156
try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "*.xml")) {
157
for (Path file: stream) {
158
System.out.println("testLoadWithMalformedDoc, file=" + file.getFileName());
159
try (InputStream in = Files.newInputStream(file)) {
160
Properties props = new Properties();
161
try {
162
props.loadFromXML(in);
163
throw new RuntimeException("InvalidPropertiesFormatException not thrown");
164
} catch (InvalidPropertiesFormatException x) {
165
System.out.println(x);
166
}
167
}
168
}
169
}
170
}
171
172
public static void main(String[] args) throws IOException {
173
174
testLoadAndStore("UTF-8");
175
testLoadAndStore("UTF-16");
176
testLoadWithoutEncoding();
177
testLoadWithBadEncoding();
178
testStoreWithBadEncoding();
179
180
// malformed documents
181
String src = System.getProperty("test.src");
182
String subdir = "invalidxml";
183
Path dir = (src == null) ? Paths.get(subdir) : Paths.get(src, subdir);
184
testLoadWithMalformedDoc(dir);
185
186
// re-run sanity test with security manager
187
Policy orig = Policy.getPolicy();
188
Policy p = new SimplePolicy(new RuntimePermission("setSecurityManager"),
189
new PropertyPermission("line.separator", "read"));
190
Policy.setPolicy(p);
191
System.setSecurityManager(new SecurityManager());
192
try {
193
testLoadAndStore("UTF-8");
194
} finally {
195
// turn off security manager and restore policy
196
System.setSecurityManager(null);
197
Policy.setPolicy(orig);
198
}
199
200
}
201
}
202
203