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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.context;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URL;
import java.util.logging.Logger;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.apache.myfaces.shared.renderkit.html.HtmlResponseWriterImpl;
import org.apache.myfaces.test.base.AbstractJsfTestCase;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
* Test cases for our impl, which tests for the CDATA nesting
*
* @author Werner Punz (latest modification by $Author: struberg $)
* @version $Revision: 1188694 $ $Date: 2011-10-25 17:07:44 +0200 (Tue, 25 Oct 2011) $
*/
public class PartialResponseWriterImplTest extends AbstractJsfTestCase {
static Logger _log = Logger.getLogger(PartialResponseWriterImplTest.class.getName());
private final String filePath = this.getDirectory();
PartialResponseWriterImpl _writer;
StringWriter _contentCollector;
private static final String STD_UPDATE_RESULT = "<changes><update id=\"blaId\"><![CDATA[testing]]></update>";
private static final String CORR_OUTPUT = "checking for correct output: ";
public PartialResponseWriterImplTest() {
super("PartialResponseWriterImplTest");
}
protected void setUp() throws Exception {
super.setUp();
_contentCollector = new StringWriter(100);
}
protected void tearDown() throws Exception {
super.tearDown();
_contentCollector = null;
}
private void checkOutput(File expected, String output) throws Exception
{
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(false);
dbf.setCoalescing(true);
dbf.setIgnoringElementContentWhitespace(true);
dbf.setIgnoringComments(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc1 = db.parse(expected.toURI().toString());
doc1.normalizeDocument();
InputSource is2 = new InputSource();
is2.setCharacterStream(new StringReader(output));
Document doc2 = db.parse(is2);
doc2.normalizeDocument();
assertTrue(doc1.isEqualNode(doc2));
}
/**
* Get the node path
*/
public String getPath( Node node )
{
StringBuilder path = new StringBuilder();
do
{
path.insert(0, node.getNodeName() );
path.insert( 0, "/" );
}
while( ( node = node.getParentNode() ) != null );
return path.toString();
}
protected URL getLocalFile(String name) throws FileNotFoundException
{
ClassLoader cl = Thread.currentThread().getContextClassLoader();
URL url = cl.getResource(this.filePath + "/" + name);
if (url == null)
{
throw new FileNotFoundException(cl.getResource("").getFile() + name
+ " was not found");
}
return url;
}
protected String getDirectory()
{
return this.getClass().getName().substring(0,
this.getClass().getName().lastIndexOf('.')).replace('.', '/')
+ "/";
}
public void testNestedScriptCDATA() throws Exception {
_writer = createTestProbe();
try {
_writer.startDocument();
_writer.startUpdate("blaId");
_writer.startElement("script", null);
_writer.writeAttribute("type", "text/javascript", null);
_writer.write("\n// <![CDATA[\n");
_writer.write("var a && b;");
_writer.write("\n// ]]>\n");
_writer.endElement("script");
_writer.endUpdate();
_writer.endDocument();
checkOutput(new File(getLocalFile("nestedScriptCDATA.xml").toURI()), _contentCollector.toString());
} catch (IOException e) {
fail(e.toString());
}
}
public void testBasicWriteTest() {
_writer = createTestProbe();
try {
//_writer.startCDATA();
//_writer.startCDATA();
_writer.write("testing");
// _writer.endCDATA();
// _writer.endCDATA();
_writer.flush();
_writer.close();
assertTrue(CORR_OUTPUT, _contentCollector.toString().equals("testing"));
} catch (IOException e) {
fail(e.toString());
}
}
public void teststandardNestingTest() {
_writer = createTestProbe();
try {
//_writer.startCDATA();
_writer.startCDATA();
_writer.write("testing");
_writer.endCDATA();
// _writer.endCDATA();
_writer.flush();
_writer.close();
assertTrue(CORR_OUTPUT, _contentCollector.toString().equals("<![CDATA[testing]]>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testIllegalNestingResolvementTest() {
_writer = createTestProbe();
try {
_writer.startCDATA();
_writer.startCDATA();
_writer.write("testing");
_writer.endCDATA();
_writer.endCDATA();
_writer.flush();
_writer.close();
assertTrue(CORR_OUTPUT+ _contentCollector.toString(), _contentCollector.toString().equals("<![CDATA[<![CDATA[testing]]><![CDATA[]]]]><![CDATA[>]]>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testIllegalNestingResolvementTest2() {
_writer = createTestProbe();
try {
_writer.startCDATA();
_writer.startCDATA();
_writer.write("testing");
_writer.flush();
_writer.close();
assertTrue(CORR_OUTPUT+ _contentCollector.toString(), _contentCollector.toString().equals("<![CDATA[<![CDATA[testing]]>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testStandardUpdate() {
_writer = createTestProbe();
try {
_writer.startUpdate("blaId");
_writer.write("testing");
_writer.endUpdate();
assertTrue(CORR_OUTPUT, _contentCollector.toString().equals(STD_UPDATE_RESULT));
} catch (IOException e) {
fail(e.toString());
}
}
public void testStandardUpdateNestedCDATA() {
_writer = createTestProbe();
try {
_writer.startUpdate("blaId");
_writer.startCDATA();
_writer.write("testing");
_writer.endCDATA();
_writer.endUpdate();
assertTrue(CORR_OUTPUT+_contentCollector.toString(), _contentCollector.toString().equals("<changes><update id=\"blaId\"><![CDATA[<![CDATA[testing]]><![CDATA[]]]]><![CDATA[>]]></update>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testComponentAuthorNestingFailureTest() {
_writer = createTestProbe();
try {
_writer.startUpdate("blaId");
_writer.startCDATA();
_writer.startCDATA();
_writer.write("testing");
_writer.endUpdate();
assertTrue(CORR_OUTPUT+_contentCollector.toString(), _contentCollector.toString().equals("<changes><update id=\"blaId\"><![CDATA[<![CDATA[<![CDATA[testing]]></update>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testStandardInsertAfter() {
_writer = createTestProbe();
try {
_writer.startInsertAfter("blaId");
_writer.write("testing");
_writer.endInsert();
assertTrue(CORR_OUTPUT, _contentCollector.toString().equals("<changes><insert><after id=\"blaId\"><![CDATA[testing]]></after></insert>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testStandardInsertBefore() {
_writer = createTestProbe();
try {
_writer.startInsertBefore("blaId");
_writer.write("testing");
_writer.endInsert();
assertTrue(CORR_OUTPUT, _contentCollector.toString().equals("<changes><insert><before id=\"blaId\"><![CDATA[testing]]></before></insert>"));
} catch (IOException e) {
fail(e.toString());
}
}
public void testBrokenUserInput() {
_writer = createTestProbe();
try {
_writer.startInsertBefore("blaId");
_writer.startElement("input", null);
_writer.writeAttribute("type","text", null);
_writer.writeAttribute("value","]]>", null);
_writer.endElement("input");
_writer.endInsert();
assertTrue(CORR_OUTPUT+_contentCollector.toString(), _contentCollector.toString().contains("value=\"]]>\""));
} catch (IOException e) {
fail(e.toString());
}
}
public void testDelete() {
_writer = createTestProbe();
try {
_writer.delete("blaId");
assertTrue(CORR_OUTPUT+_contentCollector.toString(), _contentCollector.toString().equals("<changes><delete id=\"blaId\"></delete>"));
} catch (IOException e) {
fail(e.toString());
}
}
/**
* creates a new test probe (aka response writer)
*
* @return
*/
private PartialResponseWriterImpl createTestProbe() {
return new PartialResponseWriterImpl(new HtmlResponseWriterImpl(_contentCollector, null, "UTF-8"));
}
}