69 lines
2.2 KiB
Java
69 lines
2.2 KiB
Java
/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 7195106
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* @summary Tests that explicit BeanInfo is not collected
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* @author Sergey Malenkov
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* @run main/othervm -Xmx128m Test7195106
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*/
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import java.awt.Image;
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import java.awt.image.BufferedImage;
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import java.beans.BeanInfo;
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import java.beans.Introspector;
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import java.beans.SimpleBeanInfo;
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public class Test7195106 {
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public static void main(String[] arg) throws Exception {
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BeanInfo info = Introspector.getBeanInfo(My.class);
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if (null == info.getIcon(BeanInfo.ICON_COLOR_16x16)) {
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throw new Error("Unexpected behavior");
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}
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try {
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int[] array = new int[1024];
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while (true) {
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array = new int[array.length << 1];
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}
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}
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catch (OutOfMemoryError error) {
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System.gc();
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}
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if (null == info.getIcon(BeanInfo.ICON_COLOR_16x16)) {
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throw new Error("Explicit BeanInfo is collected");
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}
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}
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public static class My {
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}
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public static class MyBeanInfo extends SimpleBeanInfo {
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@Override
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public Image getIcon(int type) {
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return new BufferedImage(16, 16, BufferedImage.TYPE_INT_RGB);
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}
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}
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}
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