/**
* 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.hadoop.gateway.filter.rewrite.impl.xml;
import org.apache.commons.digester3.Digester;
import org.apache.commons.digester3.ExtendedBaseRules;
import org.apache.commons.digester3.binder.DigesterLoader;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterApplyDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterBufferDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterContentDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRuleDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRulesDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRulesDescriptorFactory;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteStepDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteStepFlow;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriter;
import org.apache.hadoop.gateway.filter.rewrite.ext.UrlRewriteCheckDescriptorExt;
import org.apache.hadoop.gateway.filter.rewrite.ext.UrlRewriteControlDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.ext.UrlRewriteMatchDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.ext.UrlRewriteMatchDescriptorExt;
import org.apache.hadoop.gateway.filter.rewrite.spi.UrlRewriteActionDescriptorBase;
import org.apache.hadoop.test.TestUtils;
import org.hamcrest.Matchers;
import org.junit.Before;
import org.junit.Test;
import org.xml.sax.SAXException;
import org.xmlmatchers.namespace.SimpleNamespaceContext;
import javax.xml.namespace.QName;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLStreamException;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringReader;
import java.nio.charset.Charset;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.apache.commons.digester3.binder.DigesterLoader.newLoader;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.fail;
import static org.xmlmatchers.XmlMatchers.hasXPath;
import static org.xmlmatchers.transform.XmlConverters.the;
public class XmlFilterReaderTest {
public static class NoopXmlFilterReader extends XmlFilterReader {
public NoopXmlFilterReader( Reader reader, UrlRewriteFilterContentDescriptor config ) throws IOException, ParserConfigurationException, XMLStreamException {
super( reader, config );
}
@Override
protected String filterText( QName elementName, String text, String ruleName ) {
return text;
}
@Override
protected String filterAttribute( QName elementName, QName attributeName, String attributeValue, String ruleName ) {
return attributeValue;
}
}
public static class MapXmlFilterReader extends XmlFilterReader {
private Map<String,String> map;
public MapXmlFilterReader( Reader reader, Map<String,String> map ) throws IOException, ParserConfigurationException, XMLStreamException {
super( reader, null );
this.map = map;
}
@Override
protected String filterAttribute( QName elementName, QName attributeName, String attributeValue, String ruleName ) {
return map.get( attributeValue.trim() );
}
@Override
protected String filterText( QName elementName, String text, String ruleName ) {
return map.get( text.trim() );
}
}
@Test
public void testSimple() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<root/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
assertThat( the( outputHtml ), hasXPath( "/root" ) );
}
@Test
public void testSimpleStreaming() throws IOException, ParserConfigurationException, XMLStreamException {
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
String inputXml = "<root/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, contentConfig );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
assertThat( the( outputHtml ), hasXPath( "/root" ) );
}
// @Test
// public void testSimpleScoped() throws IOException, ParserConfigurationException, XMLStreamException {
// UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
// UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
// UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
//
// String inputXml = "<root/>";
// StringReader inputReader = new StringReader( inputXml );
// XmlStaxFilterReader filterReader = new NoopXmlFilterReader( inputReader );
// String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
// assertThat( the( outputHtml ), hasXPath( "/root" ) );
// }
@Test
public void testSimpleBuffered() throws IOException, ParserConfigurationException, XMLStreamException {
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor scopeConfig = contentConfig.addBuffer( "/root" );
String input = "<root/>";
//System.out.println( "INPUT=" + input );
StringReader inputReader = new StringReader( input );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, contentConfig );
String output = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/root" ) );
}
@Test
public void testSimpleNested() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<root><child1><child11/><child12/></child1><child2><child21/><child22/></child2></root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
assertThat( the( outputHtml ), hasXPath( "/root" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child1" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child1/child11" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child1/child12" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child2" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child2/child21" ) );
assertThat( the( outputHtml ), hasXPath( "/root/child2/child22" ) );
}
@Test
public void testSimpleWithNamespace() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<ns:root xmlns:ns='http://hortonworks.com/xml/ns'></ns:root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
SimpleNamespaceContext ns = new SimpleNamespaceContext();
ns.bind( "ns", "http://hortonworks.com/xml/ns" );
assertThat( the( outputHtml ), hasXPath( "/ns:root", ns ) );
}
@Test
public void testSimpleTextNode() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<root>text</root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( "OUTPUT=" + outputXml );
assertThat( the( outputXml ), hasXPath( "/root/text()", equalTo( "text" ) ) );
}
@Test
public void testSimpleAttribute() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<root name='value'/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
assertThat( the( outputXml ), hasXPath( "/root/@name", equalTo( "value" ) ) );
}
@Test
public void testSimpleTextNodeBuffered() throws IOException, ParserConfigurationException, XMLStreamException {
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor scopeConfig = contentConfig.addBuffer( "/root" );
String inputXml = "<root>text</root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, contentConfig );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
assertThat( the( outputHtml ), hasXPath( "/root/text()", equalTo( "text" ) ) );
}
@Test
public void testSimpleAttributeBuffered() throws IOException, ParserConfigurationException, XMLStreamException {
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor scopeConfig = contentConfig.addBuffer( "/root" );
String inputXml = "<root name='value'/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, contentConfig );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
assertThat( the( outputHtml ), hasXPath( "/root/@name", equalTo( "value" ) ) );
}
@Test
public void testMappedText() throws IOException, ParserConfigurationException, XMLStreamException {
Map<String,String> map = new HashMap<String,String>();
map.put( "input-text", "output-text" );
String inputXml = "<root>input-text</root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new MapXmlFilterReader( inputReader, map );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
assertThat( the( outputHtml ), hasXPath( "/root/text()", equalTo( "output-text" ) ) );
}
@Test
public void testMappedAttribute() throws IOException, ParserConfigurationException, XMLStreamException {
Map<String,String> map = new HashMap<String,String>();
map.put( "input-text", "output-text" );
String inputXml = "<root attribute='input-text'/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new MapXmlFilterReader( inputReader, map );
String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputHtml );
assertThat( the( outputHtml ), hasXPath( "/root/@attribute", equalTo( "output-text" ) ) );
}
@Test
public void testCombined() throws IOException, ParserConfigurationException, XMLStreamException {
Map<String,String> map = new HashMap<String,String>();
map.put( "attr1-input", "attr1-output" );
map.put( "attr2-input", "attr2-output" );
map.put( "attr3-input", "attr3-output" );
map.put( "attr4-input", "attr4-output" );
map.put( "attr5-input", "attr5-output" );
map.put( "attr6-input", "attr6-output" );
map.put( "attr7-input", "attr7-output" );
map.put( "root-input1", "root-output1" );
map.put( "root-input2", "root-output2" );
map.put( "root-input3", "root-output3" );
map.put( "child1-input", "child1-output" );
map.put( "child2-input", "child2-output" );
String inputXml =
"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n" +
"<!-- Comment -->\n" +
"<ns1:root xmlns:ns1='http://hortonworks.com/xml/ns1' attr1='attr1-input' ns1:attr2='attr2-input'>\n" +
" root-input1\n" +
" <child1 attr3='attr3-input' ns1:attr4='attr4-input'>\n" +
" child1-input\n" +
" </child1>\n" +
" root-input2\n" +
" <ns2:child2 xmlns:ns2='http://hortonworks.com/xml/ns2' attr5='attr5-input' ns1:attr6='attr6-input' ns2:attr7='attr7-input'>\n" +
" child2-input\n" +
" </ns2:child2>\n" +
" root-input3\n" +
"</ns1:root>";
//System.out.println( inputXml );
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new MapXmlFilterReader( inputReader, map );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( outputXml );
//System.out.flush();
SimpleNamespaceContext ns = new SimpleNamespaceContext();
ns.bind( "n1", "http://hortonworks.com/xml/ns1" );
ns.bind( "n2", "http://hortonworks.com/xml/ns2" );
assertThat( the( outputXml ), hasXPath( "/n1:root", ns ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/@attr1", ns, equalTo( "attr1-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/@n1:attr2", ns, equalTo( "attr2-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/text()[1]", ns, equalTo( "root-output1" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/text()[2]", ns, equalTo( "root-output2" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/text()[3]", ns, equalTo( "root-output3" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/child1", ns ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/child1/@attr3", ns, equalTo( "attr3-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/child1/@n1:attr4", ns, equalTo( "attr4-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/child1/text()", ns, equalTo( "child1-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/n2:child2", ns ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/n2:child2/@attr5", ns, equalTo( "attr5-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/n2:child2/@n1:attr6", ns, equalTo( "attr6-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/n2:child2/@n2:attr7", ns, equalTo( "attr7-output" ) ) );
assertThat( the( outputXml ), hasXPath( "/n1:root/n2:child2/text()", ns, equalTo( "child2-output" ) ) );
}
public static class XmlRewriteRulesDescriptorDigesterTest {
private static DigesterLoader loader = newLoader( new XmlRewriteRulesDigester() );
private static Digester digester = loader.newDigester( new ExtendedBaseRules() );
@Before
public void setupTest() {
digester.setValidating( false );
}
@Test
public void testRuleParsing() throws IOException, SAXException {
Reader reader = new StringReader( "<rules/>" );
UrlRewriteRulesDescriptor config = digester.parse( reader );
assertThat( config.getRules().isEmpty(), is( true ) );
reader = new StringReader( "<rules><rule></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
UrlRewriteRuleDescriptor rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), nullValue() );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule name=\"test-name\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), is( "test-name" ) );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule scope=\"test-scope\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), nullValue() );
assertThat( rule.scope(), is( "test-scope" ) );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule name=\"test-name\" scope=\"test-scope\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), is( "test-name" ) );
assertThat( rule.scope(), is( "test-scope" ) );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule pattern=\"test-pattern\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), nullValue() );
assertThat( rule.pattern(), is( "test-pattern" ) );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule dir=\"request\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), nullValue() );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions().size(), is( 1 ) );
assertThat( rule.directions(), contains( UrlRewriter.Direction.IN ) );
assertThat( rule.flow(), nullValue() );
reader = new StringReader( "<rules><rule flow=\"all\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule, notNullValue() );
assertThat( rule.name(), nullValue() );
assertThat( rule.pattern(), nullValue() );
assertThat( rule.directions(), nullValue() );
assertThat( rule.flow(), Matchers.is( UrlRewriteStepFlow.ALL ) );
}
@Test
public void testDirectionParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
reader = new StringReader( "<rules><rule dir=\"request\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"Request\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"in\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"req\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"Req\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"REQ\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"inbound\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"Inbound\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"INBOUND\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"in\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"In\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"IN\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"i\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"I\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
reader = new StringReader( "<rules><rule dir=\"response\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"Response\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"out\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"res\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"Res\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"RES\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"outbound\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"Outbound\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"OUTBOUND\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"out\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"Out\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"OUT\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"o\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"O\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.OUT ) );
reader = new StringReader( "<rules><rule dir=\"request,response\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), hasItem( UrlRewriter.Direction.IN ) );
assertThat( config.getRules().get( 0 ).directions(), hasItem( UrlRewriter.Direction.OUT ) );
}
@Test
public void testFlowParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
reader = new StringReader( "<rules><rule dir=\"request\"></rule></rules>" );
config = digester.parse( reader );
assertThat( config.getRules().get( 0 ).directions(), contains( UrlRewriter.Direction.IN ) );
}
@Test
public void testMatchParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
UrlRewriteRuleDescriptor rule;
UrlRewriteMatchDescriptorExt match;
List<? extends UrlRewriteStepDescriptor> steps;
reader = new StringReader( "<rules><rule><match></match></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
match = (UrlRewriteMatchDescriptorExt)rule.steps().get( 0 );
assertThat( match, notNullValue() );
//assertThat( match.type(), nullValue() );
assertThat( match.operation(), nullValue() );
assertThat( match.pattern(), nullValue() );
reader = new StringReader( "<rules><rule><match type=\"test-type\" op=\"test-op\" pattern=\"test-pattern\"></match></rule></rules>" );
config = digester.parse( reader );
match = (UrlRewriteMatchDescriptorExt)config.getRules().get( 0 ).steps().get( 0 );
//assertThat( match.type(), is("test-type") );
assertThat( match.operation(), is( "test-op" ) );
assertThat( match.pattern(), is( "test-pattern" ) );
reader = new StringReader( "<rules><rule name=\"test\"><match><match pattern=\"test-pattern\"></match></match></rule></rules>" );
config = digester.parse( reader );
steps = ((UrlRewriteMatchDescriptor)config.getRule( "test" ).steps().get( 0 )).steps();
assertThat( steps, notNullValue() );
assertThat( steps.size(), is( 1 ) );
assertThat( steps.get( 0 ), notNullValue() );
match = (UrlRewriteMatchDescriptorExt)steps.get( 0 );
assertThat( match.pattern(), is( "test-pattern" ) );
}
@Test
public void testCheckParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
UrlRewriteRuleDescriptor rule;
List<UrlRewriteStepDescriptor> steps;
UrlRewriteCheckDescriptorExt step;
reader = new StringReader( "<rules><rule><check></check></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
step = (UrlRewriteCheckDescriptorExt)rule.steps().get( 0 );
assertThat( step, notNullValue() );
//assertThat( step.type(), nullValue() );
assertThat( step.operation(), nullValue() );
assertThat( step.input(), nullValue() );
assertThat( step.value(), nullValue() );
reader = new StringReader( "<rules><rule><check type=\"test-type\" op=\"test-op\" input=\"test-input\" value=\"test-value\"></check></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
step = (UrlRewriteCheckDescriptorExt)rule.steps().get( 0 );
assertThat( step, notNullValue() );
//assertThat( step.type(), is( "test-type" ) );
assertThat( step.operation(), is( "test-op" ) );
assertThat( step.input(), is( "test-input" ) );
assertThat( step.value(), is( "test-value" ) );
}
@Test
public void testActionParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
UrlRewriteRuleDescriptor rule;
UrlRewriteActionDescriptorBase step;
reader = new StringReader( "<rules><rule><action></action></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
step = (UrlRewriteActionDescriptorBase)rule.steps().get( 0 );
assertThat( step, notNullValue() );
//assertThat( step.type(), nullValue() );
assertThat( step.parameter(), nullValue() );
reader = new StringReader( "<rules><rule><action type=\"test-type\" param=\"test-param\"></action></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
step = (UrlRewriteActionDescriptorBase)rule.steps().get( 0 );
assertThat( step, notNullValue() );
//assertThat( step.type(), is( "test-type" ) );
assertThat( step.parameter(), is( "test-param" ) );
}
@Test
public void testControlParsing() throws IOException, SAXException {
Reader reader;
UrlRewriteRulesDescriptor config;
UrlRewriteRuleDescriptor rule;
List<UrlRewriteStepDescriptor> steps;
reader = new StringReader( "<rules><rule><control></control></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
UrlRewriteControlDescriptor step = (UrlRewriteControlDescriptor)rule.steps().get( 0 );
assertThat( step, notNullValue() );
assertThat( step.flow(), nullValue() );
reader = new StringReader( "<rules><rule><control flow=\"or\"></control></rule></rules>" );
config = digester.parse( reader );
assertThat( config, notNullValue() );
assertThat( config.getRules(), notNullValue() );
assertThat( config.getRules().size(), is( 1 ) );
rule = config.getRules().get( 0 );
assertThat( rule.steps(), notNullValue() );
assertThat( rule.steps().size(), is( 1 ) );
step = (UrlRewriteControlDescriptor)rule.steps().get( 0 );
assertThat( step, notNullValue() );
assertThat( step.flow(), is( UrlRewriteStepFlow.OR ) );
}
}
@Test
public void testTagNameLetterCase() throws Exception {
String inputXml = "<Root/>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
assertThat( the( outputXml ), hasXPath( "/Root" ) );
}
@Test
public void testXmlWithHtmlTagNames() throws Exception {
String inputXml = "<root><br><table name=\"table1\"/><table name=\"table2\"/></br></root>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
assertThat( the( outputXml ), hasXPath( "/root/br/table[1]/@name", equalTo( "table1" ) ) );
assertThat( the( outputXml ), hasXPath( "/root/br/table[2]/@name", equalTo( "table2" ) ) );
}
@Test
public void testStreamedApplyForElements() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-elements.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterApplyDescriptor applyConfig = contentConfig.addApply( "/properties/property/value/text()", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/name/text()", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/value/text()", equalTo( "text:test-rule-2{test-value-1}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/name/text()", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/value/text()", equalTo( "text:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/name/text()", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/value/text()", equalTo( "text:test-rule-2{test-value-3}" ) ) );
}
@Test
public void testStreamedApplyForElementsConfigShortcut() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-elements.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterApplyDescriptor applyConfig = contentConfig.addApply( "/properties/property/value", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/name/text()", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/value/text()", equalTo( "text:test-rule-2{test-value-1}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/name/text()", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/value/text()", equalTo( "text:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/name/text()", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/value/text()", equalTo( "text:test-rule-2{test-value-3}" ) ) );
}
@Test
public void testStreamedApplyForAttributes() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-attributes.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterApplyDescriptor applyConfig = contentConfig.addApply( "/properties/property/@value", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/@name", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/@value", equalTo( "attr:test-rule-2{test-value-1}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@name", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@value", equalTo( "attr:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@name", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@value", equalTo( "attr:test-rule-2{test-value-3}" ) ) );
}
@Test
public void testBufferedApplyForAttributes() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-attributes.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor bufferconfig = contentConfig.addBuffer( "/properties/property" );
UrlRewriteFilterApplyDescriptor applyConfig = bufferconfig.addApply( "@value", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/@name", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/@value", equalTo( "attr:test-rule-2{test-value-1}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@name", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@value", equalTo( "attr:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@name", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@value", equalTo( "attr:test-rule-2{test-value-3}" ) ) );
}
@Test
public void testBufferedDetectApplyForElements() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-elements.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor bufferConfig = contentConfig.addBuffer( "/properties/property" );
UrlRewriteFilterDetectDescriptor detectConfig = bufferConfig.addDetect( "name", "test-name-2" );
UrlRewriteFilterApplyDescriptor applyConfig = detectConfig.addApply( "value", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/name/text()", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/value/text()", equalTo( "test-value-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/name/text()", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/value/text()", equalTo( "text:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/name/text()", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/value/text()", equalTo( "test-value-3" ) ) );
}
@Test
public void testBufferedDetectApplyForAttributes() throws Exception {
InputStream stream = TestUtils.getResourceStream( this.getClass(), "properties-attributes.xml" );
String input = IOUtils.toString( stream, Charset.forName( "UTF-8" ) );
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
UrlRewriteFilterBufferDescriptor bufferConfig = contentConfig.addBuffer( "/properties/property" );
UrlRewriteFilterDetectDescriptor detectConfig = bufferConfig.addDetect( "@name", "test-name-2" );
UrlRewriteFilterApplyDescriptor applyConfig = detectConfig.addApply( "@value", "test-rule-2" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
String output = IOUtils.toString( filter );
//System.out.println( "OUTPUT=" + output );
assertThat( the( output ), hasXPath( "/properties/property[1]/@name", equalTo( "test-name-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[1]/@value", equalTo( "test-value-1" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@name", equalTo( "test-name-2" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[2]/@value", equalTo( "attr:test-rule-2{test-value-2}" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@name", equalTo( "test-name-3" ) ) );
assertThat( the( output ), hasXPath( "/properties/property[3]/@value", equalTo( "test-value-3" ) ) );
}
@Test
public void testInvalidConfigShouldThrowException() throws Exception {
String input = "<root url='http://mock-host:42/test-input-path-1'><url>http://mock-host:42/test-input-path-2</url></root>";
//System.out.println( "INPUT=" + input );
UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "*/xml" );
contentConfig.addApply( "$.url", "test-rule" );
//UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
try {
XmlFilterReader filter = new TestXmlFilterReader( new StringReader( input ), contentConfig );
IOUtils.toString( filter );
fail( "Should have thrown an IllegalArgumentException." );
} catch ( IOException e ) {
fail( "Should have thrown an IllegalArgumentException." );
} catch ( IllegalArgumentException e ) {
if(System.getProperty("java.vendor").contains("IBM")){
assertThat( e.getMessage(), containsString( "Extra illegal tokens: 'url'" ) );
}else {
assertThat( e.getMessage(), containsString( "$.url" ) );
}
}
}
@Test
public void testDefaultNamespace() throws IOException, ParserConfigurationException, XMLStreamException {
String input = "<root xmlns=\"ns\"><node attribute=\"attr\">nodevalue</node></root>";
StringReader inputReader = new StringReader( input );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String output = IOUtils.toString( filterReader );
//check default namespace URI
assertThat( the( output ), hasXPath( "/*/namespace::*[name()='']", equalTo( "ns" ) ) );
assertThat( the( output ), hasXPath( "/*[namespace-uri()='ns' and name()='root']/*[namespace-uri()='ns' and name()='node']", equalTo( "nodevalue" ) ) );
assertThat( the( output ), hasXPath( "/*[namespace-uri()='ns' and name()='root']/*[namespace-uri()='ns' and name()='node']/@attribute", equalTo( "attr" ) ) );
}
@Test
public void testEscapeCharactersBugKnox616() throws Exception {
String input, output;
StringReader reader;
XmlFilterReader filter;
input = "<tag/>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( output, containsString( "<tag/>" ) );
input = "<tag></tag>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( output, containsString( "<tag/>" ) );
input = "<tag><</tag>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( the( output ), hasXPath( "/tag" ) );
assertThat( output, containsString( "<tag><</tag>" ) );
input = "<tag>&</tag>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( output, containsString( "<tag>&</tag>" ) );
input = "<document><empty/><![CDATA[<xyz>wibble</xyz>]]></document>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( output, containsString( "<?xml version=\"1.0\" standalone=\"no\"?><document><empty/><![CDATA[<xyz>wibble</xyz>]]></document>" ));
input="<?xml version=\"1.0\" standalone=\"no\"?>"+
"<document>" +
" <noempty test=\"a\"> </noempty>"+
" <!-- This is the first comment -->"+
" <empty/>"+
" <![CDATA[<xyz>wibble</xyz>]]>"+
" <here>"+
" <moreempty/>"+
" <!-- This is the second comment -->"+
" <![CDATA[<xyz>noop</xyz>]]>"+
" </here>"+
"</document>";
reader = new StringReader( input );
filter = new NoopXmlFilterReader( reader, null );
output = IOUtils.toString( filter );
assertThat( output, containsString( "<?xml version=\"1.0\" standalone=\"no\"?><document> <noempty test=\"a\"> </noempty> <!-- This is the first comment --> <empty/> <![CDATA[<xyz>wibble</xyz>]]> <here> <moreempty/> <!-- This is the second comment --> <![CDATA[<xyz>noop</xyz>]]> </here></document>"));
}
@Test
public void testSpecialTextNodeBugKnox394() throws IOException, ParserConfigurationException, XMLStreamException {
String inputXml = "<tag>${oozieTemplateMarkup}</tag>";
StringReader inputReader = new StringReader( inputXml );
XmlFilterReader filterReader = new NoopXmlFilterReader( inputReader, null );
String outputXml = new String( IOUtils.toCharArray( filterReader ) );
//System.out.println( "OUTPUT=" + outputXml );
assertThat( the( outputXml ), hasXPath( "/tag/text()", equalTo( "${oozieTemplateMarkup}" ) ) );
}
private class TestXmlFilterReader extends XmlFilterReader {
protected TestXmlFilterReader( Reader reader, UrlRewriteFilterContentDescriptor contentConfig ) throws IOException, ParserConfigurationException, XMLStreamException {
super( reader, contentConfig );
}
@Override
protected String filterAttribute( QName elementName, QName attributeName, String attributeValue, String ruleName ) {
return "attr:" + ruleName + "{" + attributeValue + "}";
}
@Override
protected String filterText( QName elementName, String text, String ruleName ) {
return "text:" + ruleName + "{" + text + "}";
}
}
}