1 /*
2 * Copyright (c) 2003, 2015, 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 4957393
27 * @summary Test that DescriptorSupport.toXMLString() can be used to
28 * reconstruct an equivalent DescriptorSupport
29 * @author Eamonn McManus
30 * @modules java.management
31 * @run clean DescriptorSupportXMLTest
32 * @run build DescriptorSupportXMLTest
33 * @run main DescriptorSupportXMLTest
34 */
35
36 import java.util.Arrays;
37
38 import javax.management.RuntimeOperationsException;
39 import javax.management.modelmbean.DescriptorSupport;
40
41 public class DescriptorSupportXMLTest {
42 public static void main(String[] args) throws Exception {
43 System.out.println("Testing that DescriptorSupport.toXMLString() " +
44 "can be used to reconstruct an equivalent " +
45 "DescriptorSupport");
46 int failed = 0;
47
48 final Object[] testValues = {
49 // Values that should be encodable.
50 "",
51 "ok",
52 "null",
53 "(open",
54 "close)",
55 "(parens)",
56 "quote\"quote",
57 "a description with several words",
58 "magic&\"\\<> \r\t\n\f;&;magic",
59 "<descriptor>&&&</descriptor>",
60 "<descriptor>&&&</blahblahblah>",
61 null,
62 new Integer(10),
63 Boolean.TRUE,
64 new Float(1.0f),
65
66 // Values that are not encodable: it is important that we throw
67 // an exception during encoding rather than waiting until decode
68 // time to discover the problem. These classes are not encodable
69 // because they don't have a (String) constructor.
70 new Character('!'),
71 new java.util.HashMap(),
72 };
73
74 for (int i = 0; i < testValues.length; i++) {
75 final Object v = testValues[i];
76 final String what =
77 (v == null) ? "null" :
78 (v.getClass().getName() + "{" + v + "}");
79
80 final DescriptorSupport in =
81 new DescriptorSupport(new String[] {"bloo"}, new Object[] {v});
82
83 final String xml;
84 try {
85 xml = in.toXMLString();
86 } catch (RuntimeOperationsException e) {
87 final Throwable cause = e.getCause();
88 if (cause instanceof IllegalArgumentException) {
89 System.out.println("OK: " + what + ": got a " +
90 "RuntimeOperationsException wrapping " +
91 "an IllegalArgumentException: " +
92 cause.getMessage());
93 } else {
94 final String causeString =
95 (cause == null) ? "null" : cause.getClass().getName();
96 System.out.println("FAILED: " + what + ": got a " +
97 "RuntimeOperationException wrapping " +
98 causeString);
99 failed++;
100 }
101 continue;
102 }
103
104 System.out.println("Encoded " + what + " as " + xml);
105
106 final DescriptorSupport out;
107 try {
108 out = new DescriptorSupport(xml);
109 } catch (Exception e) {
110 System.out.println("FAILED: " + what + ": got an exception:");
111 e.printStackTrace(System.out);
112 failed++;
113 continue;
114 }
115
116 final String[] names = out.getFieldNames();
117 if (names.length != 1 || !"bloo".equals(names[0])) {
118 System.out.println("FAILED: decoded names wrong: " +
119 Arrays.asList(names));
120 failed++;
121 continue;
122 }
123
124 final Object[] values = out.getFieldValues(names);
125 if (values.length != 1) {
126 System.out.println("FAILED: wrong number of values: " +
127 Arrays.asList(values));
128 failed++;
129 continue;
130 }
131
132 final Object outValue = values[0];
133
134 if (v == null) {
135 if (outValue == null)
136 System.out.println("OK: decoded null value");
137 else {
138 System.out.println("FAILED: decoded null value as " +
139 outValue.getClass().getName() + "{" +
140 outValue + "}");
141 failed++;
142 }
143 continue;
144 }
145
146 if (outValue == null) {
147 System.out.println("FAILED: decoded non-null value as null");
148 failed++;
149 continue;
150 }
151
152 if (v.getClass() != outValue.getClass()) {
153 System.out.println("FAILED: decoded value has class " +
154 outValue.getClass().getName() + "{" +
155 outValue + "}");
156 failed++;
157 continue;
158 }
159
160 if (v.equals(outValue))
161 System.out.println("OK: decoded value is equal to original");
162 else {
163 System.out.println("FAILED: decoded value is different: {" +
164 outValue + "}");
165 failed++;
166 }
167 }
168
169 if (failed == 0)
170 System.out.println("OK: all tests passed");
171 else {
172 System.out.println("TEST FAILED: fail count: " + failed);
173 System.exit(1);
174 }
175 }
176 }