1 /*
2 * $Header$
3 * $Revision$
4 * $Date$
5 *
6 * ====================================================================
7 *
8 * Copyright 2000-2002 bob mcwhirter & James Strachan.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions are
13 * met:
14 *
15 * * Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 *
18 * * Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * * Neither the name of the Jaxen Project nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
27 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
29 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
30 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 *
38 * ====================================================================
39 * This software consists of voluntary contributions made by many
40 * individuals on behalf of the Jaxen Project and was originally
41 * created by bob mcwhirter <bob@werken.com> and
42 * James Strachan <jstrachan@apache.org>. For more information on the
43 * Jaxen Project, please see <http://www.jaxen.org/>.
44 *
45 * $Id$
46 */
47
48
49 package org.jaxen.test;
50
51 import java.util.Iterator;
52
53 import org.dom4j.Document;
54 import org.dom4j.DocumentHelper;
55 import org.dom4j.io.SAXReader;
56 import org.jaxen.FunctionCallException;
57 import org.jaxen.JaxenException;
58 import org.jaxen.Navigator;
59 import org.jaxen.UnsupportedAxisException;
60 import org.jaxen.XPath;
61 import org.jaxen.dom4j.DocumentNavigator;
62 import org.jaxen.dom4j.Dom4jXPath;
63
64 public class DOM4JNavigatorTest extends XPathTestBase
65 {
66 private SAXReader reader;
67
68 public DOM4JNavigatorTest(String name)
69 {
70 super( name );
71 this.reader = new SAXReader();
72 this.reader.setMergeAdjacentText( true );
73 }
74
75 public Navigator getNavigator()
76 {
77 return new DocumentNavigator();
78 }
79
80 public Object getDocument(String url) throws Exception
81 {
82 return reader.read( url );
83 }
84
85 /***
86 * reported as JAXEN-104.
87 * @throws FunctionCallException
88 * @throws UnsupportedAxisException
89 */
90 public void testConcurrentModification() throws FunctionCallException, UnsupportedAxisException
91 {
92 Navigator nav = new DocumentNavigator();
93 Object document = nav.getDocument("xml/testNamespaces.xml");
94 Iterator descendantOrSelfAxisIterator = nav.getDescendantOrSelfAxisIterator(document);
95 while (descendantOrSelfAxisIterator.hasNext()) {
96 Object node = descendantOrSelfAxisIterator.next();
97 Iterator namespaceAxisIterator = nav.getNamespaceAxisIterator(node);
98 while (namespaceAxisIterator.hasNext()) {
99 namespaceAxisIterator.next();
100 }
101 }
102 }
103
104 public void testNullPointerException() throws JaxenException {
105 Document doc = DocumentHelper.createDocument();
106 XPath xpath = new Dom4jXPath("/foo");
107 xpath.selectSingleNode(doc);
108 }
109
110
111 }