1 /*
2 * Copyright (c) 2014, 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
24 package transform;
25
26 import java.io.IOException;
27
28 import javax.xml.transform.TransformerConfigurationException;
29 import javax.xml.transform.TransformerFactory;
30 import javax.xml.transform.sax.SAXTransformerFactory;
31 import javax.xml.transform.sax.TransformerHandler;
32 import javax.xml.transform.stream.StreamResult;
33
34 import org.testng.Assert;
35 import org.testng.annotations.Test;
36 import org.xml.sax.SAXException;
37
38 /*
39 * @bug 6883209
40 * @summary Test XSLT won't cause StackOverflow when it handle many characters.
41 */
42 public class OpenJDK100017Test {
43
44 @Test
45 public final void testXMLStackOverflowBug() throws TransformerConfigurationException, IOException, SAXException {
46 try {
47 SAXTransformerFactory stf = (SAXTransformerFactory) TransformerFactory.newInstance();
48 TransformerHandler ser = stf.newTransformerHandler();
49 ser.setResult(new StreamResult(System.out));
50
51 StringBuilder sb = new StringBuilder(4096);
52 for (int x = 4096; x > 0; x--) {
53 sb.append((char) x);
54 }
55 ser.characters(sb.toString().toCharArray(), 0, sb.toString().toCharArray().length);
56 ser.endDocument();
57 } catch (StackOverflowError se) {
58 se.printStackTrace();
59 Assert.fail("StackOverflow");
60 }
61 }
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1 /*
2 * Copyright (c) 2014, 2016, 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
24 package transform;
25
26 import java.io.IOException;
27
28 import javax.xml.transform.TransformerConfigurationException;
29 import javax.xml.transform.TransformerFactory;
30 import javax.xml.transform.sax.SAXTransformerFactory;
31 import javax.xml.transform.sax.TransformerHandler;
32 import javax.xml.transform.stream.StreamResult;
33
34 import org.testng.Assert;
35 import org.testng.annotations.Listeners;
36 import org.testng.annotations.Test;
37 import org.xml.sax.SAXException;
38
39 /*
40 * @bug 6883209
41 * @summary Test XSLT won't cause StackOverflow when it handle many characters.
42 */
43 @Listeners({jaxp.library.BasePolicy.class})
44 public class OpenJDK100017Test {
45
46 @Test
47 public final void testXMLStackOverflowBug() throws TransformerConfigurationException, IOException, SAXException {
48 try {
49 SAXTransformerFactory stf = (SAXTransformerFactory) TransformerFactory.newInstance();
50 TransformerHandler ser = stf.newTransformerHandler();
51 ser.setResult(new StreamResult(System.out));
52
53 StringBuilder sb = new StringBuilder(4096);
54 for (int x = 4096; x > 0; x--) {
55 sb.append((char) x);
56 }
57 ser.characters(sb.toString().toCharArray(), 0, sb.toString().toCharArray().length);
58 ser.endDocument();
59 } catch (StackOverflowError se) {
60 se.printStackTrace();
61 Assert.fail("StackOverflow");
62 }
63 }
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