1 /*
2 * Copyright (c) 2001, 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 * @bug 4413434
26 * @summary Verify that generated java.lang.reflect implementation classes do
27 * not interfere with serialization's class resolution mechanism.
28 */
29
30 import java.io.*;
31 import java.lang.reflect.*;
32
33 public class Test implements Serializable {
34 public static void main(String[] args) throws Exception {
35 Constructor cons = Boot.class.getConstructor(
36 new Class[] { ObjectInputStream.class });
37 ByteArrayOutputStream bout = new ByteArrayOutputStream();
38 ObjectOutputStream oout = new ObjectOutputStream(bout);
39 oout.writeObject(new Test());
40 oout.close();
41
42 for (int i = 0; i < 100; i++) {
43 ObjectInputStream oin = new ObjectInputStream(
44 new ByteArrayInputStream(bout.toByteArray()));
45 cons.newInstance(new Object[]{ oin });
46 }
47 }
48 }
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1 /*
2 * Copyright (c) 2001, 2017, 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 4413434
27 * @library /lib/testlibrary
28 * @build JarUtils Driver Boot
29 * @run driver Driver
30 * @run main/othervm -Xbootclasspath/a:boot.jar Test
31 * @summary Verify that generated java.lang.reflect implementation classes do
32 * not interfere with serialization's class resolution mechanism.
33 */
34
35 import java.io.*;
36 import java.nio.file.*;
37 import java.lang.reflect.*;
38
39 public class Test implements Serializable {
40 public static void main(String[] args) throws Exception {
41 Constructor cons = Boot.class.getConstructor(
42 new Class[] { ObjectInputStream.class });
43 ByteArrayOutputStream bout = new ByteArrayOutputStream();
44 ObjectOutputStream oout = new ObjectOutputStream(bout);
45 oout.writeObject(new Test());
46 oout.close();
47
48 for (int i = 0; i < 100; i++) {
49 ObjectInputStream oin = new ObjectInputStream(
50 new ByteArrayInputStream(bout.toByteArray()));
51 cons.newInstance(new Object[]{ oin });
52 }
53 }
54 }
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