1/*
2 * Copyright (c) 2013, 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
24import java.beans.PropertyDescriptor;
25
26/*
27 * @test
28 * @bug 8027905
29 * @summary Tests that GC does not affect a property type
30 * @author Sergey Malenkov
31 * @run main/othervm -mx16m Test8027905
32 */
33
34public class Test8027905 {
35    public static void main(String[] args) {
36        PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(Sub.class, "foo");
37        Class<?> type = pd.getPropertyType();
38
39        int[] array = new int[10];
40        while (array != null) {
41            try {
42                array = new int[array.length + array.length];
43            }
44            catch (OutOfMemoryError error) {
45                array = null;
46            }
47        }
48        if (type != pd.getPropertyType()) {
49            throw new Error("property type is changed");
50        }
51    }
52
53    public static class Super<T> {
54        public T getFoo() {
55            return null;
56        }
57
58        public void setFoo(T t) {
59        }
60    }
61
62    public static class Sub extends Super<String> {
63        @Override
64        public String getFoo() {
65            return null;
66        }
67
68        @Override
69        public void setFoo(String t) {
70        }
71    }
72}
73