--- /dev/null 2013-11-06 20:52:54.000000000 +0400 +++ new/jdk/test/java/beans/Introspector/Test8027905.java 2013-11-06 20:52:53.866595700 +0400 @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +import java.beans.PropertyDescriptor; + +/* + * @test + * @bug 8027905 + * @summary Tests that GC does not affect a property type + * @author Sergey Malenkov + */ + +public class Test8027905 { + public static void main(String[] args) { + PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(Sub.class, "foo"); + Class type = pd.getPropertyType(); + + int[] array = new int[10]; + while (array != null) { + try { + array = new int[array.length + array.length]; + } + catch (OutOfMemoryError error) { + array = null; + } + } + if (type != pd.getPropertyType()) { + throw new Error("property type is changed"); + } + } + + public static class Super { + public T getFoo() { + return null; + } + + public void setFoo(T t) { + } + } + + public static class Sub extends Super { + @Override + public String getFoo() { + return null; + } + + @Override + public void setFoo(String t) { + } + } +}