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* Copyright (c) 2003, 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.
*
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*/
package org.xml.sax.ptests;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import static org.xml.sax.ptests.SAXTestConst.XML_DIR;
import java.io.FileInputStream;
import javax.xml.parsers.SAXParserFactory;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import org.xml.sax.InputSource;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLFilterImpl;
/**
* Unit test for XMLFilter.
*/
/*
* @test
* @library /javax/xml/jaxp/libs
* @run testng/othervm -DrunSecMngr=true org.xml.sax.ptests.XMLFilterTest
* @run testng/othervm org.xml.sax.ptests.XMLFilterTest
*/
@Listeners({jaxp.library.FilePolicy.class})
public class XMLFilterTest {
/**
* name spaces constant.
*/
private static final String NAMESPACES =
"http://xml.org/sax/features/namespaces";
/**
* name spaces prefixes constant.
*/
private static final String NAMESPACE_PREFIXES =
"http://xml.org/sax/features/namespace-prefixes";
/**
* No exception expected when set a correct content handler.
*/
@Test
public void contentHandler01() {
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setContentHandler(xmlFilter);
assertNotNull(xmlFilter.getContentHandler());
}
/**
* No exception is expected when set content handler as null.
*/
@Test
public void contentHandler02() {
new XMLFilterImpl().setContentHandler(null);
}
/**
* No exception expected when set a correct entity solver.
*/
@Test
public void entity01() {
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setEntityResolver(xmlFilter);
assertNotNull(xmlFilter.getEntityResolver());
}
/**
* No exception is expected when set entity resolver as null.
*/
@Test
public void entity02() {
new XMLFilterImpl().setEntityResolver(null);
}
/**
* No exception expected when set a correct DTD handler.
*/
@Test
public void dtdHandler01() {
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setDTDHandler(xmlFilter);
assertNotNull(xmlFilter.getDTDHandler());
}
/**
* No exception is expected when set DTD handler as null.
*/
@Test
public void dtdHandler02() {
new XMLFilterImpl().setDTDHandler(null);
}
/**
* No exception expected when set a correct error handler.
*/
@Test
public void errorHandler01() {
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setErrorHandler(xmlFilter);
assertNotNull(xmlFilter.getErrorHandler());
}
/**
* No exception is expected when set error handler as null.
*/
@Test
public void errorHandler02() {
new XMLFilterImpl().setErrorHandler(null);
}
/**
* By default true is expected get namespaces feature.
*
* @throws Exception If any errors occur.
*/
@Test
public void getFeature01() throws Exception {
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
XMLReader xmlReader = spf.newSAXParser().getXMLReader();
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setParent(xmlReader);
assertTrue(xmlFilter.getFeature(NAMESPACES));
}
/**
* By default false is expected get namespaces-prefix feature.
*
* @throws Exception If any errors occur.
*/
@Test
public void getFeature02() throws Exception {
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setParent(spf.newSAXParser().getXMLReader());
assertFalse(xmlFilter.getFeature(NAMESPACE_PREFIXES));
}
/**
* SAXNotRecognizedException is expected when get a feature by an invalid
* feature name.
*
* @throws Exception If any errors occur.
*/
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void getFeature03() throws Exception {
new XMLFilterImpl().getFeature("no-meaning-feature");
}
/**
* Set namespaces feature to a value to XMLFilter. it's expected same when
* obtain it again.
*
* @throws Exception If any errors occur.
*/
@Test
public void setFeature01() throws Exception {
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setParent(spf.newSAXParser().getXMLReader());
xmlFilter.setFeature(NAMESPACES, false);
assertFalse(xmlFilter.getFeature(NAMESPACES));
xmlFilter.setFeature(NAMESPACES, true);
assertTrue(xmlFilter.getFeature(NAMESPACES));
}
/**
* Set namespaces-prefix feature to a value to XMLFilter. it's expected same
* when obtain it again.
*
* @throws Exception If any errors occur.
*/
@Test
public void setFeature02() throws Exception {
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
XMLFilterImpl xmlFilter = new XMLFilterImpl();
xmlFilter.setParent(spf.newSAXParser().getXMLReader());
xmlFilter.setFeature(NAMESPACE_PREFIXES, false);
assertFalse(xmlFilter.getFeature(NAMESPACE_PREFIXES));
xmlFilter.setFeature(NAMESPACE_PREFIXES, true);
assertTrue(xmlFilter.getFeature(NAMESPACE_PREFIXES));
}
/**
* NullPointerException is expected when parse a null InputSource.
*
* @throws Exception If any errors occur.
*/
@Test(expectedExceptions = NullPointerException.class)
public void parse01() throws Exception {
new XMLFilterImpl().parse((InputSource)null);
}
/**
* SAXException is expected when parsing a invalid formatted XML file.
*
* @throws Exception If any errors occur.
*/
@Test(expectedExceptions = NullPointerException.class)
public void parse02() throws Exception {
try(FileInputStream fis = new FileInputStream(XML_DIR + "invalid.xml")) {
new XMLFilterImpl().parse(new InputSource(fis));
}
}
/**
* No exception when parse a normal XML file.
*
* @throws Exception If any errors occur.
*/
@Test(expectedExceptions = NullPointerException.class)
public void parse03() throws Exception {
try(FileInputStream fis = new FileInputStream(XML_DIR + "correct2.xml")) {
new XMLFilterImpl().parse(new InputSource(fis));
}
}
}