1 /*
2 * Copyright (c) 2003, 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 javax.xml.xpath.ptests;
25
26 import static javax.xml.xpath.XPathConstants.DOM_OBJECT_MODEL;
27 import static org.testng.Assert.assertNotNull;
28
29 import javax.xml.xpath.XPath;
30 import javax.xml.xpath.XPathFactory;
31 import javax.xml.xpath.XPathFactoryConfigurationException;
32
33 import jaxp.library.JAXPDataProvider;
34
35 import org.testng.annotations.DataProvider;
36 import org.testng.annotations.Listeners;
37 import org.testng.annotations.Test;
38
39 /**
40 * Class containing the test cases for XPathFactory API.
41 */
42 @Listeners({jaxp.library.BasePolicy.class})
43 public class XPathFactoryTest {
44 /**
45 * Valid URL for creating a XPath factory.
46 */
47 private static final String VALID_URL = "http://java.sun.com/jaxp/xpath/dom";
48
49 /**
50 * Invalid URL not able to create a XPath factory.
51 */
52 private static final String INVALID_URL = "http://java.sun.com/jaxp/xpath/dom1";
53
54 /**
55 * XPathFactory implementation class name.
56 */
57 private static final String XPATH_FACTORY_CLASSNAME = "com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl";
58
59
60 /**
61 * Provide valid XPathFactory instantiation parameters.
62 *
63 * @return a data provider contains XPathFactory instantiation parameters.
64 */
65 @DataProvider(name = "parameters")
66 public Object[][] getValidateParameters() {
67 return new Object[][] { { VALID_URL, XPATH_FACTORY_CLASSNAME, null }, { VALID_URL, XPATH_FACTORY_CLASSNAME, this.getClass().getClassLoader() } };
68 }
69
70 /**
71 * Test for XPathFactory.newInstance(java.lang.String uri, java.lang.String
72 * factoryClassName, java.lang.ClassLoader classLoader) factoryClassName
73 * points to correct implementation of javax.xml.xpath.XPathFactory , should
74 * return newInstance of XPathFactory
75 *
76 * @param uri
77 * @param factoryClassName
78 * @param classLoader
79 * @throws XPathFactoryConfigurationException
80 */
81 @Test(dataProvider = "parameters")
82 public void testNewInstance(String uri, String factoryClassName, ClassLoader classLoader) throws XPathFactoryConfigurationException {
83 XPathFactory xpf = XPathFactory.newInstance(uri, factoryClassName, classLoader);
84 XPath xpath = xpf.newXPath();
85 assertNotNull(xpath);
86 }
87
88 /**
89 * Test for XPathFactory.newInstance(java.lang.String uri, java.lang.String
90 * factoryClassName, java.lang.ClassLoader classLoader)
91 *
92 * @param factoryClassName
93 * @param classLoader
94 * @throws XPathFactoryConfigurationException
95 * is expected when factoryClassName is null
96 */
97 @Test(expectedExceptions = XPathFactoryConfigurationException.class, dataProvider = "new-instance-neg", dataProviderClass = JAXPDataProvider.class)
98 public void testNewInstanceWithNullFactoryClassName(String factoryClassName, ClassLoader classLoader) throws XPathFactoryConfigurationException {
99 XPathFactory.newInstance(VALID_URL, factoryClassName, classLoader);
100 }
101
102 /**
103 * Test for XPathFactory.newInstance(java.lang.String uri, java.lang.String
104 * factoryClassName, java.lang.ClassLoader classLoader) uri is null , should
105 * throw NPE
106 *
107 * @throws XPathFactoryConfigurationException
108 */
109 @Test(expectedExceptions = NullPointerException.class)
110 public void testNewInstanceWithNullUri() throws XPathFactoryConfigurationException {
111 XPathFactory.newInstance(null, XPATH_FACTORY_CLASSNAME, this.getClass().getClassLoader());
112 }
113
114 /**
115 * Test for XPathFactory.newInstance(java.lang.String uri, java.lang.String
116 * factoryClassName, java.lang.ClassLoader classLoader)
117 *
118 * @throws IllegalArgumentException
119 * is expected when uri is empty
120 */
121 @Test(expectedExceptions = IllegalArgumentException.class)
122 public void testNewInstanceWithEmptyUri() throws XPathFactoryConfigurationException {
123 XPathFactory.newInstance("", XPATH_FACTORY_CLASSNAME, this.getClass().getClassLoader());
124 }
125
126 /**
127 * Test for constructor - XPathFactory.newInstance().
128 */
129 @Test
130 public void testCheckXPathFactory01() {
131 assertNotNull(XPathFactory.newInstance());
132 }
133
134 /**
135 * XPathFactory.newInstance(String uri) throws NPE if uri is null.
136 *
137 * @throws XPathFactoryConfigurationException If the specified object model
138 * is unavailable, or if there is a configuration error.
139 */
140 @Test(expectedExceptions = NullPointerException.class)
141 public void testCheckXPathFactory02() throws XPathFactoryConfigurationException {
142 XPathFactory.newInstance(null);
143 }
144
145 /**
146 * XPathFactory.newInstance(String uri) throws XPFCE if uri is just a blank
147 * string.
148 *
149 * @throws XPathFactoryConfigurationException If the specified object model
150 * is unavailable, or if there is a configuration error.
151 */
152 @Test(expectedExceptions = XPathFactoryConfigurationException.class)
153 public void testCheckXPathFactory03() throws XPathFactoryConfigurationException {
154 XPathFactory.newInstance(" ");
155 }
156
157 /**
158 * Test for constructor - XPathFactory.newInstance(String uri) with valid
159 * url - "http://java.sun.com/jaxp/xpath/dom".
160 *
161 * @throws XPathFactoryConfigurationException If the specified object model
162 * is unavailable, or if there is a configuration error.
163 */
164 @Test
165 public void testCheckXPathFactory04() throws XPathFactoryConfigurationException {
166 assertNotNull(XPathFactory.newInstance(VALID_URL));
167 }
168
169 /**
170 * Test for constructor - XPathFactory.newInstance(String uri) with invalid
171 * url - "http://java.sun.com/jaxp/xpath/dom1".
172 *
173 * @throws XPathFactoryConfigurationException If the specified object model
174 * is unavailable, or if there is a configuration error.
175 */
176 @Test(expectedExceptions = XPathFactoryConfigurationException.class)
177 public void testCheckXPathFactory05() throws XPathFactoryConfigurationException {
178 XPathFactory.newInstance(INVALID_URL);
179 }
180
181 /**
182 * Test for constructor - XPathFactory.newInstance() and creating XPath with
183 * newXPath().
184 */
185 @Test
186 public void testCheckXPathFactory06() {
187 assertNotNull(XPathFactory.newInstance().newXPath());
188 }
189
190 /**
191 * Test for constructor - XPathFactory.newInstance(String uri) with valid
192 * url - "http://java.sun.com/jaxp/xpath/dom" and creating XPath with
193 * newXPath().
194 *
195 * @throws XPathFactoryConfigurationException If the specified object model
196 * is unavailable, or if there is a configuration error.
197 */
198 @Test
199 public void testCheckXPathFactory07() throws XPathFactoryConfigurationException {
200 assertNotNull(XPathFactory.newInstance(VALID_URL).newXPath());
201 }
202
203 /**
204 * Test for constructor - XPathFactory.newInstance(String uri) with valid
205 * uri - DOM_OBJECT_MODEL.toString().
206 *
207 * @throws XPathFactoryConfigurationException If the specified object model
208 * is unavailable, or if there is a configuration error.
209 */
210 @Test
211 public void testCheckXPathFactory08() throws XPathFactoryConfigurationException {
212 assertNotNull(XPathFactory.newInstance(DOM_OBJECT_MODEL));
213 }
214 }