| /* |
| * Copyright (c) 2014, 2016, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package transform; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.stream.StreamResult; |
| |
| import org.testng.Assert; |
| import org.testng.annotations.Listeners; |
| import org.testng.annotations.Test; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| /* |
| * @test |
| * @bug 6311448 |
| * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest |
| * @run testng/othervm -DrunSecMngr=true transform.Bug6311448 |
| * @run testng/othervm transform.Bug6311448 |
| * @summary Test XML transformer can output Unicode surrorate pair. |
| */ |
| @Listeners({jaxp.library.BasePolicy.class}) |
| public class Bug6311448 { |
| |
| @Test |
| public void test01() { |
| try { |
| String attrKey = "key"; |
| String attrValue = "\ud800\udc00"; // 17-bit code point in UTF-16 |
| |
| // Some obvious assertions for documentation purposes |
| Assert.assertTrue(Character.isSurrogatePair('\ud800', '\udc00')); |
| Assert.assertTrue(Character.toCodePoint('\ud800', '\udc00') == 65536); |
| Assert.assertTrue(Character.charCount(Character.toCodePoint('\ud800', '\udc00')) == 2); |
| |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| Transformer t = TransformerFactory.newInstance().newTransformer(); |
| |
| // Create a DOM with 'attrValue' in it |
| Document doc = dbf.newDocumentBuilder().getDOMImplementation().createDocument(null, null, null); |
| Element xmlRoot = doc.createElement("root"); |
| xmlRoot.setAttribute(attrKey, attrValue); |
| doc.appendChild(xmlRoot); |
| |
| // Serialize DOM into a byte array |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| t.setOutputProperty("encoding", "utf-8"); |
| t.transform(new DOMSource(doc), new StreamResult(baos)); |
| |
| // Re-parse byte array back into a DOM |
| ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); |
| doc = dbf.newDocumentBuilder().parse(bais); |
| String newValue = doc.getDocumentElement().getAttribute(attrKey); |
| Assert.assertTrue(newValue.charAt(0) == '\ud800' && newValue.charAt(1) == '\udc00'); |
| } catch (Exception e) { |
| Assert.fail(e.getMessage()); |
| } |
| } |
| |
| } |