/*
* Copyright (c) 2008, 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
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* questions.
*/
/*
* @test
* @bug 6397609
* @summary Tests autocleaning
* @author Sergey Malenkov
*/
import java.beans.PropertyEditorManager;
public class Test6397609 {
public static void main(String[] args) throws Exception {
MemoryClassLoader loader = new MemoryClassLoader();
PropertyEditorManager.registerEditor(
Object.class,
loader.compile("Editor",
"public class Editor extends java.beans.PropertyEditorSupport {}"));
if (!isEditorExist(Object.class)) {
throw new Error("the editor is lost");
}
loader = null; // clean the reference
if (isEditorExist(Object.class)) {
throw new Error("unexpected editor is found");
}
}
private static boolean isEditorExist(Class type) {
for (int i = 0; i < 10; i++) {
System.gc(); // clean all weak references
if (null == PropertyEditorManager.findEditor(type)) {
return false;
}
}
return true;
}
}