1 /*
2 * Copyright (c) 2004, 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 6211220 6616825
27 * @summary Test that jmx.serial.form=1.0 works for ObjectName
28 * @author Eamonn McManus, Daniel Fuchs
29 * @modules java.management
30 * @run clean SerialCompatTest
31 * @run build SerialCompatTest
32 * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true -Djmx.serial.form=1.0 SerialCompatTest
33 */
34
35 import java.io.*;
36 import java.util.*;
37 import javax.management.ObjectName;
38
39 public class SerialCompatTest {
40
41 public static void check6211220() throws Exception {
42
43 ObjectName on = new ObjectName("a:b=c");
44 ByteArrayOutputStream bos = new ByteArrayOutputStream();
45 ObjectOutputStream oos = new ObjectOutputStream(bos);
46 oos.writeObject(on);
47 oos.close();
48 byte[] bytes = bos.toByteArray();
49 ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
50 ObjectInputStream ois = new ObjectInputStream(bis);
51 ObjectName on1 = (ObjectName) ois.readObject();
52
53 // if the bug is present, these will get NullPointerException
54 for (int i = 0; i <= 11; i++) {
55 String msg = "6211220 case(" + i + ")";
56 try {
57 switch (i) {
58 case 0:
59 check(msg, on1.getDomain().equals("a"));
60 break;
61 case 1:
62 check(msg, on1.getCanonicalName().equals("a:b=c"));
63 break;
64 case 2:
65 check(msg, on1.getKeyPropertyListString()
66 .equals("b=c"));
67 break;
68 case 3:
69 check(msg, on1.getCanonicalKeyPropertyListString()
70 .equals("b=c"));
71 break;
72 case 4:
73 check(msg, on1.getKeyProperty("b").equals("c"));
74 break;
75 case 5:
76 check(msg, on1.getKeyPropertyList()
77 .equals(Collections.singletonMap("b", "c")));
78 break;
79 case 6:
80 check(msg, !on1.isDomainPattern());
81 break;
82 case 7:
83 check(msg, !on1.isPattern());
84 break;
85 case 8:
86 check(msg, !on1.isPropertyPattern());
87 break;
88 case 9:
89 check(msg, on1.equals(on));
90 break;
91 case 10:
92 check(msg, on.equals(on1));
93 break;
94 case 11:
95 check(msg, on1.apply(on));
96 break;
97 default:
98 throw new Exception(msg + ": Test incorrect");
99 }
100 } catch (Exception e) {
101 System.out.println(msg + ": Test failed with exception:");
102 e.printStackTrace(System.out);
103 failed = true;
104 }
105 }
106
107 if (failed) {
108 throw new Exception("Some tests for 6211220 failed");
109 } else {
110 System.out.println("All tests for 6211220 passed");
111 }
112 }
113
114 static void checkName(String testname, ObjectName on)
115 throws Exception {
116 ByteArrayOutputStream bos = new ByteArrayOutputStream();
117 ObjectOutputStream oos = new ObjectOutputStream(bos);
118 oos.writeObject(on);
119 oos.close();
120 byte[] bytes = bos.toByteArray();
121 ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
122 ObjectInputStream ois = new ObjectInputStream(bis);
123 ObjectName on1 = (ObjectName) ois.readObject();
124 // if the bug is present, these will get NullPointerException
125 for (int i = 0; i <= 11; i++) {
126 String msg = testname + " case(" + i + ")";
127 try {
128 switch (i) {
129 case 0:
130 check(msg, on1.getDomain().equals(on.getDomain()));
131 break;
132 case 1:
133 check(msg, on1.getCanonicalName().
134 equals(on.getCanonicalName()));
135 break;
136 case 2:
137 check(msg, on1.getKeyPropertyListString().
138 equals(on.getKeyPropertyListString()));
139 break;
140 case 3:
141 check(msg, on1.getCanonicalKeyPropertyListString().
142 equals(on.getCanonicalKeyPropertyListString()));
143 break;
144 case 4:
145 for (Object ko : on1.getKeyPropertyList().keySet()) {
146 final String key = (String) ko;
147 check(msg, on1.getKeyProperty(key).
148 equals(on.getKeyProperty(key)));
149 }
150 for (Object ko : on.getKeyPropertyList().keySet()) {
151 final String key = (String) ko;
152 check(msg, on1.getKeyProperty(key).
153 equals(on.getKeyProperty(key)));
154 }
155 case 5:
156 check(msg, on1.getKeyPropertyList()
157 .equals(on.getKeyPropertyList()));
158 break;
159 case 6:
160 check(msg, on1.isDomainPattern()==on.isDomainPattern());
161 break;
162 case 7:
163 check(msg, on1.isPattern() == on.isPattern());
164 break;
165 case 8:
166 check(msg,
167 on1.isPropertyPattern()==on.isPropertyPattern());
168 break;
169 case 9:
170 check(msg, on1.equals(on));
171 break;
172 case 10:
173 check(msg, on.equals(on1));
174 break;
175 case 11:
176 if (!on.isPattern()) {
177 check(msg, on1.apply(on));
178 }
179 break;
180 default:
181 throw new Exception("Test incorrect: case: " + i);
182 }
183 } catch (Exception e) {
184 System.out.println("Test (" + i + ") failed with exception:");
185 e.printStackTrace(System.out);
186 failed = true;
187 }
188 }
189
190 }
191 private static String[] names6616825 = {
192 "a:b=c", "a:b=c,*", "*:*", ":*", ":b=c", ":b=c,*",
193 "a:*,b=c", ":*", ":*,b=c", "*x?:k=\"x\\*z\"", "*x?:k=\"x\\*z\",*",
194 "*x?:*,k=\"x\\*z\"", "*x?:k=\"x\\*z\",*,b=c"
195 };
196
197 static void check6616825() throws Exception {
198 System.out.println("Testing 616825");
199 for (String n : names6616825) {
200 final ObjectName on;
201 try {
202 on = new ObjectName(n);
203 } catch (Exception x) {
204 failed = true;
205 System.out.println("Unexpected failure for 6616825 [" + n +
206 "]: " + x);
207 x.printStackTrace(System.out);
208 continue;
209 }
210 try {
211 checkName("616825 " + n, on);
212 } catch (Exception x) {
213 failed = true;
214 System.out.println("6616825 failed for [" + n + "]: " + x);
215 x.printStackTrace(System.out);
216 }
217 }
218
219 if (failed) {
220 throw new Exception("Some tests for 6616825 failed");
221 } else {
222 System.out.println("All tests for 6616825 passed");
223 }
224 }
225
226 public static void main(String[] args) throws Exception {
227 /* Check that we really are in jmx.serial.form=1.0 mode.
228 The property is frozen the first time the ObjectName class
229 is referenced so checking that it is set to the correct
230 value now is not enough. */
231 ObjectStreamClass osc = ObjectStreamClass.lookup(ObjectName.class);
232 if (osc.getFields().length != 6) {
233 throw new Exception("Not using old serial form: fields: " +
234 Arrays.asList(osc.getFields()));
235 // new serial form has no fields, uses writeObject
236 }
237
238 try {
239 check6211220();
240 } catch (Exception x) {
241 System.err.println(x.getMessage());
242 }
243 try {
244 check6616825();
245 } catch (Exception x) {
246 System.err.println(x.getMessage());
247 }
248
249 if (failed) {
250 throw new Exception("Some tests failed");
251 } else {
252 System.out.println("All tests passed");
253 }
254 }
255
256 private static void check(String msg, boolean condition) {
257 if (!condition) {
258 new Throwable("Test failed " + msg).printStackTrace(System.out);
259 failed = true;
260 }
261 }
262 private static boolean failed;
263 }