Java example source code file (Test8017492.java)
The Test8017492.java Java example source code/*
* 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
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*/
import java.util.Vector;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.parser.DTD;
import javax.swing.text.html.parser.Element;
import sun.awt.SunToolkit;
/*
* @test
* @bug 8017492
* @run main/othervm Test8017492
* @summary Tests for OutOfMemoryError/NegativeArraySizeException
* @author Sergey Malenkov
*/
public class Test8017492 {
public static void main(String[] args) throws Exception {
Runnable task = new Runnable() {
@Override
public void run() {
try {
SunToolkit.createNewAppContext();
DTD dtd = DTD.getDTD("dtd");
dtd.elements = new Vector<Element>() {
@Override
public synchronized int size() {
return Integer.MAX_VALUE;
}
};
dtd.getElement("element");
}
catch (Exception exception) {
throw new Error("unexpected", exception);
}
}
};
// run task with different AppContext
Thread thread = new Thread(new ThreadGroup("$$$"), task);
thread.setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(Thread thread, Throwable throwable) {
throwable.printStackTrace();
System.exit(1);
}
});
thread.start();
thread.join();
// add error handling
HTMLDocument document = new HTMLDocument() {
@Override
public HTMLEditorKit.ParserCallback getReader(int pos) {
return getReader(pos, 0, 0, null);
}
@Override
public HTMLEditorKit.ParserCallback getReader(int pos, int popDepth, int pushDepth, HTML.Tag insertTag) {
return new HTMLDocument.HTMLReader(pos, popDepth, pushDepth, insertTag) {
@Override
public void handleError(String error, int pos) {
throw new Error(error);
}
};
}
};
// run parser
new HTMLEditorKit().insertHTML(document, 0, "<html>text", 0, 0, null);
}
}
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