1 /* 2 * Copyright (c) 2003, 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 package org.xml.sax.ptests; 24 25 import java.io.FileInputStream; 26 import javax.xml.parsers.SAXParserFactory; 27 import jaxp.library.JAXPFileReadOnlyBaseTest; 28 import static org.testng.Assert.assertFalse; 29 import static org.testng.Assert.assertNotNull; 30 import static org.testng.Assert.assertTrue; 31 import org.testng.annotations.Test; 32 import org.xml.sax.ContentHandler; 33 import org.xml.sax.InputSource; 34 import org.xml.sax.SAXException; 35 import org.xml.sax.SAXNotRecognizedException; 36 import org.xml.sax.XMLReader; 37 import org.xml.sax.helpers.ParserAdapter; 38 import org.xml.sax.helpers.XMLFilterImpl; 39 import org.xml.sax.helpers.XMLReaderAdapter; 40 import static org.xml.sax.ptests.SAXTestConst.XML_DIR; 41 42 43 /** 44 * Unit test cases for ParserAdapter API. By default the only features recognized 45 * are namespaces and namespace-prefixes. 46 */ 47 public class ParserAdapterTest extends JAXPFileReadOnlyBaseTest { 48 /** 49 * namespaces feature name. 50 */ 51 private static final String NAMESPACES = 52 "http://xml.org/sax/features/namespaces"; 53 54 /** 55 * namespaces-prefiexs feature name. 56 */ 57 private static final String NAMESPACE_PREFIXES = 58 "http://xml.org/sax/features/namespace-prefixes"; 59 60 /** 61 * ParserAdapter instance to share by all tests. 62 */ 63 private final ParserAdapter parserAdapter; 64 65 /** 66 * Initiate ParserAdapter. 67 * @throws Exception If any errors occur. 68 */ 69 ParserAdapterTest() throws Exception { 70 SAXParserFactory spf = SAXParserFactory.newInstance(); 71 XMLReader xmlReader = spf.newSAXParser().getXMLReader(); 72 XMLReaderAdapter xmlReaderAdapter = new XMLReaderAdapter(xmlReader); 73 parserAdapter = new ParserAdapter(xmlReaderAdapter); 74 } 75 76 /** 77 * Verifies parserAdapter.getContentHandler() 78 */ 79 @Test 80 public void contentHandler01() { 81 ContentHandler contentHandler = new XMLFilterImpl(); 82 parserAdapter.setContentHandler(contentHandler); 83 assertNotNull(parserAdapter.getContentHandler()); 84 } 85 86 /** 87 * No exception is expected when set content handler as null. 88 */ 89 @Test 90 public void contentHandler02() { 91 parserAdapter.setContentHandler(null); 92 } 93 94 /** 95 * Verifies parserAdapter.getEntityResolver() 96 */ 97 @Test 98 public void entity01() { 99 XMLFilterImpl xmlFilter = new XMLFilterImpl(); 100 parserAdapter.setEntityResolver(xmlFilter); 101 assertNotNull(parserAdapter.getEntityResolver()); 102 } 103 104 /** 105 * No exception is expected when set entity resolver as null. 106 */ 107 @Test 108 public void entity02() { 109 parserAdapter.setEntityResolver(null); 110 } 111 112 /** 113 * Verifies parserAdapter.getDTDHandler() 114 */ 115 @Test 116 public void dtdHandler01() { 117 XMLFilterImpl xmlFilter = new XMLFilterImpl(); 118 parserAdapter.setDTDHandler(xmlFilter); 119 assertNotNull(parserAdapter.getDTDHandler()); 120 } 121 122 /** 123 * No exception is expected when set DTD handler as null. 124 */ 125 @Test 126 public void dtdHandler02() { 127 parserAdapter.setDTDHandler(null); 128 } 129 130 /** 131 * Verifies parserAdapter.getErrorHandler() 132 */ 133 @Test 134 public void errorHandler01() { 135 XMLFilterImpl eHandler = new XMLFilterImpl(); 136 parserAdapter.setErrorHandler(eHandler); 137 assertNotNull(parserAdapter.getErrorHandler()); 138 } 139 140 /** 141 * No exception is expected when set error handler as null. 142 */ 143 @Test 144 public void errorHandler02() { 145 parserAdapter.setErrorHandler(null); 146 } 147 148 /** 149 * parserAdapter.getFeature(NAMESPACES) returns true be default. 150 * 151 * @exception Exception If any errors occur. 152 */ 153 @Test 154 public void getFeature01() throws Exception { 155 assertTrue(parserAdapter.getFeature(NAMESPACES)); 156 } 157 158 /** 159 * parserAdapter.getFeature(NAMESPACE_PREFIXES) returns true be default. 160 * 161 * @exception Exception If any errors occur. 162 */ 163 @Test 164 public void getFeature02() throws Exception { 165 assertFalse(parserAdapter.getFeature(NAMESPACE_PREFIXES)); 166 } 167 168 /** 169 * SAXNotRecognizedException thrown when feature name is not known one. 170 * 171 * @exception Exception If any errors occur. 172 */ 173 @Test(expectedExceptions = SAXNotRecognizedException.class) 174 public void getFeature03() throws Exception { 175 parserAdapter.getFeature("no-meaning-feature"); 176 } 177 178 /** 179 * Obtain getFeature after it's set returns set value. 180 * 181 * @exception Exception If any errors occur. 182 */ 183 @Test 184 public void setFeature01() throws Exception { 185 parserAdapter.setFeature(NAMESPACES, false); 186 assertFalse(parserAdapter.getFeature(NAMESPACES)); 187 } 188 189 /** 190 * Obtain getFeature after it's set returns set value. 191 * 192 * @exception Exception If any errors occur. 193 */ 194 @Test 195 public void setFeature02() throws Exception { 196 parserAdapter.setFeature(NAMESPACE_PREFIXES, false); 197 assertFalse(parserAdapter.getFeature(NAMESPACE_PREFIXES)); 198 } 199 200 /** 201 * Obtain getFeature after it's set returns set value. 202 * 203 * @exception Exception If any errors occur. 204 */ 205 @Test 206 public void setFeature03() throws Exception { 207 parserAdapter.setFeature(NAMESPACES, true); 208 assertTrue(parserAdapter.getFeature(NAMESPACES)); 209 } 210 211 /** 212 * Obtain getFeature after it's set returns set value. 213 * 214 * @exception Exception If any errors occur. 215 */ 216 @Test 217 public void setFeature04() throws Exception { 218 parserAdapter.setFeature(NAMESPACE_PREFIXES, true); 219 assertTrue(parserAdapter.getFeature(NAMESPACE_PREFIXES)); 220 } 221 222 /** 223 * NPE expected when parsing a null object by ParserAdapter. 224 * 225 * @throws Exception If any errors occur. 226 */ 227 @Test(expectedExceptions = NullPointerException.class) 228 public void parse01() throws Exception { 229 parserAdapter.parse((InputSource)null); 230 } 231 232 /** 233 * SAXException expected when parsing a wrong-formatter XML with ParserAdapter. 234 * 235 * @throws Exception If any errors occur. 236 */ 237 @Test(groups = {"readLocalFiles"}, expectedExceptions = SAXException.class) 238 public void parse02() throws Exception { 239 try(FileInputStream fis = new FileInputStream(XML_DIR + "invalid.xml")) { 240 InputSource is = new InputSource(fis); 241 parserAdapter.parse(is); 242 } 243 } 244 245 /** 246 * Parse a well-formatter XML with ParserAdapter. 247 * 248 * @throws Exception If any errors occur. 249 */ 250 @Test(groups = {"readLocalFiles"}) 251 public void parse03() throws Exception { 252 try(FileInputStream fis = new FileInputStream(XML_DIR + "correct.xml")) { 253 InputSource is = new InputSource(fis); 254 parserAdapter.parse(is); 255 } 256 } 257 }