0N/A/*
2362N/A * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4646747
0N/A * @summary Tests that persistence delegate is correct after memory stress
0N/A * @author Mark Davidson
2149N/A * @run main/othervm -ms16m -mx16m Test4646747
0N/A */
0N/A
0N/Aimport java.beans.DefaultPersistenceDelegate;
0N/Aimport java.beans.PersistenceDelegate;
0N/Aimport java.beans.XMLEncoder;
0N/A
0N/A/**
0N/A * This bug was introduced in 1.4 FCS but was working in 1.4.beta3
0N/A */
0N/Apublic class Test4646747 {
0N/A public static void main(String[] args) {
0N/A XMLEncoder encoder = new XMLEncoder(System.out);
0N/A encoder.setPersistenceDelegate(Test4646747.class, new MyPersistenceDelegate());
0N/A // WARNING: This can eat up a lot of memory
0N/A Object[] obs = new Object[10000];
2149N/A while (obs != null) {
2149N/A try {
2149N/A obs = new Object[obs.length + obs.length / 3];
2149N/A }
2149N/A catch (OutOfMemoryError error) {
2149N/A obs = null;
2149N/A }
0N/A }
0N/A PersistenceDelegate pd = encoder.getPersistenceDelegate(Test4646747.class);
0N/A if (!(pd instanceof MyPersistenceDelegate))
0N/A throw new Error("persistence delegate has been lost");
0N/A }
0N/A
0N/A private static class MyPersistenceDelegate extends DefaultPersistenceDelegate {
0N/A }
0N/A}