1/* 2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24import java.util.Vector; 25import javax.swing.text.html.HTML; 26import javax.swing.text.html.HTMLDocument; 27import javax.swing.text.html.HTMLEditorKit; 28import javax.swing.text.html.parser.DTD; 29import javax.swing.text.html.parser.Element; 30import sun.awt.SunToolkit; 31 32/* 33 * @test 34 * @bug 8017492 35 * @modules java.desktop/sun.awt 36 * @run main/othervm Test8017492 37 * @summary Tests for OutOfMemoryError/NegativeArraySizeException 38 * @author Sergey Malenkov 39 */ 40 41public class Test8017492 { 42 public static void main(String[] args) throws Exception { 43 Runnable task = new Runnable() { 44 @Override 45 public void run() { 46 try { 47 SunToolkit.createNewAppContext(); 48 DTD dtd = DTD.getDTD("dtd"); 49 dtd.elements = new Vector<Element>() { 50 @Override 51 public synchronized int size() { 52 return Integer.MAX_VALUE; 53 } 54 }; 55 dtd.getElement("element"); 56 } 57 catch (Exception exception) { 58 throw new Error("unexpected", exception); 59 } 60 } 61 }; 62 // run task with different AppContext 63 Thread thread = new Thread(new ThreadGroup("$$$"), task); 64 thread.setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() { 65 @Override 66 public void uncaughtException(Thread thread, Throwable throwable) { 67 throwable.printStackTrace(); 68 System.exit(1); 69 } 70 }); 71 thread.start(); 72 thread.join(); 73 // add error handling 74 HTMLDocument document = new HTMLDocument() { 75 @Override 76 public HTMLEditorKit.ParserCallback getReader(int pos) { 77 return getReader(pos, 0, 0, null); 78 } 79 80 @Override 81 public HTMLEditorKit.ParserCallback getReader(int pos, int popDepth, int pushDepth, HTML.Tag insertTag) { 82 return new HTMLDocument.HTMLReader(pos, popDepth, pushDepth, insertTag) { 83 @Override 84 public void handleError(String error, int pos) { 85 throw new Error(error); 86 } 87 }; 88 } 89 }; 90 // run parser 91 new HTMLEditorKit().insertHTML(document, 0, "<html><body>text", 0, 0, null); 92 } 93} 94