1 /*
   2  * Copyright (c) 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 package transform;
  24 
  25 import java.io.ByteArrayOutputStream;
  26 import java.io.NotSerializableException;
  27 import java.io.ObjectOutputStream;
  28 import java.io.StringReader;
  29 import javax.xml.transform.*;
  30 import javax.xml.transform.stream.StreamSource;
  31 import org.testng.annotations.DataProvider;
  32 import org.testng.annotations.Listeners;
  33 import org.testng.annotations.Test;
  34 
  35 /*
  36  * @summary This class contains tests for Templates.
  37  */
  38 @Listeners({jaxp.library.BasePolicy.class})
  39 public class TemplatesTest {
  40 
  41     /**
  42      * @bug 8079323 Test Templates serialization
  43      * <p>
  44      * Serialization compatibility test: verify that serializing the Templates
  45      * that contain auxiliary classes will result in a NotSerializableException
  46      * due to the use of Xalan's non-serializable Hashtable.
  47      *
  48      * @param templates an instance of Templates
  49      * @throws Exception as expected.
  50      */
  51     @Test(dataProvider = "templates", expectedExceptions = NotSerializableException.class)
  52     public void testSerialization(Templates templates) throws Exception {
  53         Transformer xformer = templates.newTransformer();
  54         try (ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
  55                 ObjectOutputStream out = new ObjectOutputStream(byteOut);) {
  56             out.writeObject(templates);
  57             out.flush();
  58         }
  59     }
  60 
  61     /*
  62      * DataProvider: Templates
  63      */
  64     @DataProvider(name = "templates")
  65     Object[][] getTemplates() throws Exception {
  66         return new Object[][]{{TransformerFactory.newInstance().
  67                 newTemplates(new StreamSource(new StringReader(XSL)))}};
  68     }
  69 
  70     static final String XSL = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>"
  71             + "<xsl:stylesheet version=\"1.0\""
  72             + "      xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">"
  73             + "<xsl:variable name=\"validAffectsRelClasses\">"
  74             + "</xsl:variable>"
  75             + "<xsl:key name=\"UniqueAffectsRelObjects\""
  76             + "      match=\"/ObjectSetRoot/Object["
  77             + "      contains($validAffectsRelClasses, @Class)]\""
  78             + "      use=\"not(@OBID=preceding-sibling::Object["
  79             + "      contains($validAffectsRelClasses, @Class)]/@OBID)\"/>"
  80             + "</xsl:stylesheet>";
  81 }