Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openjdk-aarch32-jdk8u
Path: blob/jdk8u272-b10-aarch32-20201026/jdk/test/java/beans/Introspector/Test8027905.java
83402 views
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
24
import 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
*/
32
33
public class Test8027905 {
34
public static void main(String[] args) {
35
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(Sub.class, "foo");
36
Class<?> type = pd.getPropertyType();
37
38
int[] array = new int[10];
39
while (array != null) {
40
try {
41
array = new int[array.length + array.length];
42
}
43
catch (OutOfMemoryError error) {
44
array = null;
45
}
46
}
47
if (type != pd.getPropertyType()) {
48
throw new Error("property type is changed");
49
}
50
}
51
52
public static class Super<T> {
53
public T getFoo() {
54
return null;
55
}
56
57
public void setFoo(T t) {
58
}
59
}
60
61
public static class Sub extends Super<String> {
62
@Override
63
public String getFoo() {
64
return null;
65
}
66
67
@Override
68
public void setFoo(String t) {
69
}
70
}
71
}
72
73