/*
* Copyright (c) 2014, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package transform;
import com.sun.org.apache.xml.internal.serialize.OutputFormat;
import com.sun.org.apache.xml.internal.serialize.XMLSerializer;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.testng.Assert;
import org.testng.AssertJUnit;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.AttributesImpl;
/*
* @summary Transformer Tests
* @bug 6272879 6305029 6505031 8150704 8162598
*/
public class TransformerTest {
private Transformer createTransformer() throws TransformerException {
return TransformerFactory.newInstance().newTransformer();
}
private Transformer createTransformerFromInputstream(InputStream xslStream) throws TransformerException {
return TransformerFactory.newInstance().newTransformer(new StreamSource(xslStream));
}
private Transformer createTransformerFromResource(String xslResource) throws TransformerException {
return TransformerFactory.newInstance().newTransformer(new StreamSource(getClass().getResource(xslResource).toString()));
}
private Document transformInputStreamToDocument(Transformer transformer, InputStream sourceStream) throws TransformerException {
DOMResult response = new DOMResult();
transformer.transform(new StreamSource(sourceStream), response);
return (Document)response.getNode();
}
private StringWriter transformResourceToStringWriter(Transformer transformer, String xmlResource) throws TransformerException {
StringWriter sw = new StringWriter();
transformer.transform(new StreamSource(getClass().getResource(xmlResource).toString()), new StreamResult(sw));
return sw;
}
/**
* Reads the contents of the given file into a string.
* WARNING: this method adds a final line feed even if the last line of the file doesn't contain one.
*
* @param f
* The file to read
* @return The content of the file as a string, with line terminators as \"n"
* for all platforms
* @throws IOException
* If there was an error reading
*/
private String getFileContentAsString(File f) throws IOException {
try (BufferedReader reader = new BufferedReader(new FileReader(f))) {
String line;
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null) {
sb.append(line).append("\n");
}
return sb.toString();
}
}
private void checkNodeNS8162598(Node test, String nstest, String nsb, String nsc) {
String testNodeName = test.getNodeName();
if (nstest == null) {
Assert.assertNull(test.getNamespaceURI(), "unexpected namespace for " + testNodeName);
} else {
Assert.assertEquals(test.getNamespaceURI(), nstest, "unexpected namespace for " + testNodeName);
}
Node b = test.getChildNodes().item(0);
if (nsb == null) {
Assert.assertNull(b.getNamespaceURI(), "unexpected namespace for " + testNodeName + "->b");
} else {
Assert.assertEquals(b.getNamespaceURI(), nsb, "unexpected namespace for " + testNodeName + "->b");
}
Node c = b.getChildNodes().item(0);
if (nsc == null) {
Assert.assertNull(c.getNamespaceURI(), "unexpected namespace for " + testNodeName + "->b->c");
} else {
Assert.assertEquals(c.getNamespaceURI(), nsc, "unexpected namespace for " + testNodeName + "->b->c");
}
}
private class XMLReaderFor6305029 implements XMLReader {
private static final String NAMESPACES = "http://xml.org/sax/features/namespaces";
private static final String NAMESPACE_PREFIXES = "http://xml.org/sax/features/namespace-prefixes";
private boolean namespaces = true;
private boolean namespacePrefixes = false;
private EntityResolver resolver;
private DTDHandler dtdHandler;
private ContentHandler contentHandler;
private ErrorHandler errorHandler;
public boolean getFeature(final String name) throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(NAMESPACES)) {
return namespaces;
} else if (name.equals(NAMESPACE_PREFIXES)) {
return namespacePrefixes;
} else {
throw new SAXNotRecognizedException();
}
}
public void setFeature(final String name, final boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(NAMESPACES)) {
namespaces = value;
} else if (name.equals(NAMESPACE_PREFIXES)) {
namespacePrefixes = value;
} else {
throw new SAXNotRecognizedException();
}
}
public Object getProperty(final String name) throws SAXNotRecognizedException, SAXNotSupportedException {
return null;
}
public void setProperty(final String name, final Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
}
public void setEntityResolver(final EntityResolver theResolver) {
this.resolver = theResolver;
}
public EntityResolver getEntityResolver() {
return resolver;
}
public void setDTDHandler(final DTDHandler theHandler) {
dtdHandler = theHandler;
}
public DTDHandler getDTDHandler() {
return dtdHandler;
}
public void setContentHandler(final ContentHandler handler) {
contentHandler = handler;
}
public ContentHandler getContentHandler() {
return contentHandler;
}
public void setErrorHandler(final ErrorHandler handler) {
errorHandler = handler;
}
public ErrorHandler getErrorHandler() {
return errorHandler;
}
public void parse(final InputSource input) throws IOException, SAXException {
parse();
}
public void parse(final String systemId) throws IOException, SAXException {
parse();
}
private void parse() throws SAXException {
contentHandler.startDocument();
contentHandler.startPrefixMapping("prefix", "namespaceUri");
AttributesImpl atts = new AttributesImpl();
if (namespacePrefixes) {
atts.addAttribute("", "xmlns:prefix", "xmlns:prefix", "CDATA", "namespaceUri");
}
contentHandler.startElement("namespaceUri", "localName", namespacePrefixes ? "prefix:localName" : "", atts);
contentHandler.endElement("namespaceUri", "localName", namespacePrefixes ? "prefix:localName" : "");
contentHandler.endPrefixMapping("prefix");
contentHandler.endDocument();
}
}
/*
* @bug 6272879
* @summary Test for JDK-6272879
*/
@Test
public final void testBug6272879() throws IOException, TransformerException {
final String LINE_SEPARATOR = System.getProperty("line.separator");
final String xsl =
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
"";
final String sourceXml =
"" + LINE_SEPARATOR +
// "" + LINE_SEPARATOR +
// "" + LINE_SEPARATOR +
// "" + LINE_SEPARATOR +
// "]>" +
// LINE_SEPARATOR +
"" + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" Valeur 1" + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" Valeur 2" + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
"";
System.out.println("Stylesheet:");
System.out.println("=============================");
System.out.println(xsl);
System.out.println();
System.out.println("Source before transformation:");
System.out.println("=============================");
System.out.println(sourceXml);
System.out.println();
System.out.println("Result after transformation:");
System.out.println("============================");
Document document = transformInputStreamToDocument(createTransformerFromInputstream(new ByteArrayInputStream(xsl.getBytes())),
new ByteArrayInputStream(sourceXml.getBytes()));
OutputFormat format = new OutputFormat();
format.setIndenting(true);
new XMLSerializer(System.out, format).serialize(document);
System.out.println();
System.out.println("Node content for element valeur2:");
System.out.println("=================================");
NodeList nodes = document.getElementsByTagName("valeur2");
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.item(i);
System.out.println(" Node value: " + node.getFirstChild().getNodeValue());
System.out.println(" Node attribute: " + node.getAttributes().item(0).getNodeValue());
AssertJUnit.assertEquals("Node value mismatch", "Valeur " + (i + 1), node.getFirstChild().getNodeValue());
AssertJUnit.assertEquals("Node attribute mismatch", "Attribut " + (i + 1), node.getAttributes().item(0).getNodeValue());
}
}
/*
* @bug 6305029
* @summary Test for JDK-6305029
*/
@Test
public final void testBug6305029() throws TransformerException {
final String XML_DOCUMENT = "" + "";
// test SAXSource
SAXSource saxSource = new SAXSource(new XMLReaderFor6305029(), new InputSource());
StringWriter resultWriter = new StringWriter();
createTransformer().transform(saxSource, new StreamResult(resultWriter));
AssertJUnit.assertEquals("Identity transform of SAXSource", XML_DOCUMENT, resultWriter.toString());
// test StreamSource
StreamSource streamSource = new StreamSource(new StringReader(XML_DOCUMENT));
resultWriter = new StringWriter();
createTransformer().transform(streamSource, new StreamResult(resultWriter));
AssertJUnit.assertEquals("Identity transform of StreamSource", XML_DOCUMENT, resultWriter.toString());
}
/*
* @bug 6505031
* @summary Test transformer parses keys and their values coming from different xml documents.
*/
@Test
public final void testBug6505031() throws TransformerException {
Transformer transformer = createTransformerFromResource("transform.xsl");
transformer.setParameter("config", getClass().getResource("config.xml").toString());
transformer.setParameter("mapsFile", getClass().getResource("maps.xml").toString());
String s = transformResourceToStringWriter(transformer, "template.xml").toString();
Assert.assertTrue(s.contains("map1key1value") && s.contains("map2key1value"));
}
/*
* @bug 8150704
* @summary Test that XSL transformation with lots of temporary result trees will not run out of DTM IDs.
*/
@Test
public final void testBug8150704() throws TransformerException, IOException {
System.out.println("Testing transformation of Bug8150704-1.xml...");
Transformer transformer = createTransformerFromResource("Bug8150704-1.xsl");
StringWriter result = transformResourceToStringWriter(transformer, "Bug8150704-1.xml");
String resultstring = result.toString().replaceAll("\\r\\n", "\n").replaceAll("\\r", "\n");
String reference = getFileContentAsString(new File(getClass().getResource("Bug8150704-1.ref").getPath()));
Assert.assertEquals(resultstring, reference, "Output of transformation of Bug8150704-1.xml does not match reference");
System.out.println("Passed.");
System.out.println("Testing transformation of Bug8150704-2.xml...");
transformer = createTransformerFromResource("Bug8150704-2.xsl");
result = transformResourceToStringWriter(transformer, "Bug8150704-2.xml");
resultstring = result.toString().replaceAll("\\r\\n", "\n").replaceAll("\\r", "\n");
reference = getFileContentAsString(new File(getClass().getResource("Bug8150704-2.ref").getPath()));
Assert.assertEquals(resultstring, reference, "Output of transformation of Bug8150704-2.xml does not match reference");
System.out.println("Passed.");
}
/*
* @bug 8162598
* @summary Test XSLTC handling of namespaces, especially empty namespace definitions to reset the
* default namespace
*/
@Test
public final void testBug8162598() throws IOException, TransformerException {
final String LINE_SEPARATOR = System.getProperty("line.separator");
final String xsl =
"" + LINE_SEPARATOR +
"" + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
" " + LINE_SEPARATOR +
"";
final String sourceXml =
"" + LINE_SEPARATOR;
System.out.println("Stylesheet:");
System.out.println("=============================");
System.out.println(xsl);
System.out.println();
System.out.println("Source before transformation:");
System.out.println("=============================");
System.out.println(sourceXml);
System.out.println();
System.out.println("Result after transformation:");
System.out.println("============================");
Document document = transformInputStreamToDocument(
createTransformerFromInputstream(new ByteArrayInputStream(xsl.getBytes())),
new ByteArrayInputStream(sourceXml.getBytes()));
OutputFormat format = new OutputFormat();
format.setIndenting(true);
new XMLSerializer(System.out, format).serialize(document);
System.out.println();
checkNodeNS8162598(document.getElementsByTagName("test1").item(0), "ns2", "ns2", null);
checkNodeNS8162598(document.getElementsByTagName("test2").item(0), "ns1", "ns2", null);
checkNodeNS8162598(document.getElementsByTagName("test3").item(0), null, null, null);
checkNodeNS8162598(document.getElementsByTagName("test4").item(0), null, null, null);
checkNodeNS8162598(document.getElementsByTagName("test5").item(0), "ns1", "ns1", null);
Assert.assertNull(document.getElementsByTagName("test6").item(0).getNamespaceURI(), "unexpected namespace for test6");
}
}