66 lines
2.3 KiB
Java
66 lines
2.3 KiB
Java
/*
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* Copyright (c) 2009, 2011, 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 6660539
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* @summary Tests changeable BeanInfo cache in different application contexts
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* @author Sergey Malenkov
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*/
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import java.beans.BeanInfo;
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import java.beans.IntrospectionException;
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import java.beans.Introspector;
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import java.beans.PropertyDescriptor;
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public class Test6660539 implements Runnable {
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private static final String NAME = "$$$";
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public static void main(String[] args) throws Exception {
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for (PropertyDescriptor pd : getPropertyDescriptors()) {
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pd.setDisplayName(NAME);
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}
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ThreadGroup group = new ThreadGroup(NAME);
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Thread thread = new Thread(group, new Test6660539());
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thread.start();
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thread.join();
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}
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public void run() {
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for (PropertyDescriptor pd : getPropertyDescriptors()) {
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if (pd.getDisplayName().equals(NAME))
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throw new Error("shared BeanInfo cache");
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}
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}
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private static PropertyDescriptor[] getPropertyDescriptors() {
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try {
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BeanInfo info = Introspector.getBeanInfo(Test6660539.class);
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return info.getPropertyDescriptors();
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}
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catch (IntrospectionException exception) {
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throw new Error("unexpected", exception);
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}
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}
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}
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