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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.synapse.mediators.transform;
import junit.framework.TestCase;
import org.apache.axiom.om.OMContainer;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.util.StAXUtils;
import org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.synapse.MessageContext;
import org.apache.synapse.TestMessageContext;
import org.apache.synapse.config.Entry;
import org.apache.synapse.config.SynapseConfiguration;
import org.apache.synapse.core.axis2.Axis2SynapseEnvironment;
import org.apache.synapse.mediators.MediatorProperty;
import org.apache.synapse.mediators.TestUtils;
import org.apache.synapse.transport.base.BaseConstants;
import org.apache.synapse.util.xpath.SynapseXPath;
import java.io.FileInputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class XSLTMediatorTest extends TestCase {
private static final String SOURCE =
"<m0:CheckPriceRequest xmlns:m0=\"http://services.samples/xsd\">\n" +
"<m0:Code>String</m0:Code>\n" +
"</m0:CheckPriceRequest>";
private static final String ENCLOSING_SOURCE =
"<m:someOtherElement xmlns:m=\"http://someother\">" +
"<m0:CheckPriceRequest xmlns:m0=\"http://services.samples/xsd\">\n" +
"<m0:Code>String</m0:Code>\n" +
"</m0:CheckPriceRequest>" +
"</m:someOtherElement>";
XSLTMediator transformMediator = null;
public void testTransformXSLTCustomSource() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set xpath condition to select source
SynapseXPath xpath = new SynapseXPath("//m0:CheckPriceRequest");
xpath.addNamespace("m0", "http://services.samples/xsd");
transformMediator.setSource(xpath);
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
List<MediatorProperty> list = new ArrayList<MediatorProperty>();
MediatorProperty mp = new MediatorProperty();
mp.setName("parama1");
mp.setValue("value1");
list.add(mp);
transformMediator.addAllProperties(list);
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_unittest.xslt"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(SOURCE, props);
transformMediator.mediate(synCtx);
// validate result
OMContainer body = synCtx.getEnvelope().getBody();
if (body.getFirstOMChild().getNextOMSibling() instanceof OMElement) {
OMElement getQuoteElem = (OMElement) body.getFirstOMChild().getNextOMSibling();
assertTrue("GetQuote".equals(getQuoteElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(getQuoteElem.getNamespace().getNamespaceURI()));
OMElement symbolElem = getQuoteElem.getFirstElement();
assertTrue("symbol".equals(symbolElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(symbolElem.getNamespace().getNamespaceURI()));
assertTrue("String".equals(symbolElem.getText()));
} else {
fail("Unexpected element found in SOAP body");
}
}
/**
* If a source element for transformation is not found, default to soap body
* @throws Exception
*/
public void testTransformXSLTDefaultSource() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_unittest.xslt"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(SOURCE, props);
transformMediator.mediate(synCtx);
// validate result
OMContainer body = synCtx.getEnvelope().getBody();
if (body.getFirstOMChild().getNextOMSibling() instanceof OMElement) {
OMElement getQuoteElem = (OMElement) body.getFirstOMChild().getNextOMSibling();
assertTrue("GetQuote".equals(getQuoteElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(getQuoteElem.getNamespace().getNamespaceURI()));
OMElement symbolElem = getQuoteElem.getFirstElement();
assertTrue("symbol".equals(symbolElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(symbolElem.getNamespace().getNamespaceURI()));
assertTrue("String".equals(symbolElem.getText()));
} else {
fail("Unexpected element found in SOAP body");
}
}
public void testTransformXSLTLargeMessagesCSV() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
for (int i=0; i<2; i++) {
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_load.xml"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediatorUsingFile("./../../repository/conf/sample/resources/transform/message.xml", props);
//MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(SOURCE, props);
transformMediator.mediate(synCtx);
// synCtx.getEnvelope().serializeAndConsume(new FileOutputStream("/tmp/out.xml"));
// System.gc();
// System.out.println("done : " + i + " :: " + Runtime.getRuntime().freeMemory());
}
}
public void testTransformXSLTLargeMessagesXML() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
for (int i=0; i<2; i++) {
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_load_3.xml"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediatorUsingFile("./../../repository/conf/sample/resources/transform/message.xml", props);
//MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(SOURCE, props);
transformMediator.mediate(synCtx);
// System.gc();
// System.out.println("done : " + i + " :: " + Runtime.getRuntime().freeMemory());
}
}
public void testSynapse242() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_load_2.xml"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediatorUsingFile("./../../repository/conf/sample/resources/transform/med_message.xml", props);
transformMediator.mediate(synCtx);
// validate result
OMContainer body = synCtx.getEnvelope().getBody();
assertTrue(body.getFirstOMChild().getNextOMSibling() instanceof OMElement);
assertTrue( ((OMElement)body.getFirstOMChild().getNextOMSibling()).getText().length() > 0);
}
public void testTransformXSLTSmallMessages() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
for (int i=0; i<5; i++) {
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_load_2.xml"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediatorUsingFile("./../../repository/conf/sample/resources/transform/small_message.xml", props);
//MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(SOURCE, props);
transformMediator.mediate(synCtx);
//System.out.println("done : " + i + " :: " + Runtime.getRuntime().freeMemory());
}
}
public void testTransformXSLTCustomSourceNonMainElement() throws Exception {
// create a new switch mediator
transformMediator = new XSLTMediator();
// set xpath condition to select source
SynapseXPath xpath = new SynapseXPath("//m0:CheckPriceRequest");
xpath.addNamespace("m0", "http://services.samples/xsd");
transformMediator.setSource(xpath);
// set XSLT transformation URL
transformMediator.setXsltKey("xslt-key");
Map props = new HashMap();
Entry prop = new Entry();
prop.setType(Entry.URL_SRC);
prop.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/transform_unittest.xslt"));
props.put("xslt-key", prop);
// invoke transformation, with static enveope
MessageContext synCtx = TestUtils.getTestContextForXSLTMediator(ENCLOSING_SOURCE, props);
transformMediator.mediate(synCtx);
// validate result
OMContainer body = synCtx.getEnvelope().getBody();
if (body.getFirstOMChild().getNextOMSibling() instanceof OMElement) {
OMElement someOtherElem = (OMElement) body.getFirstOMChild().getNextOMSibling();
assertTrue("someOtherElement".equals(someOtherElem.getLocalName()));
assertTrue("http://someother".equals(someOtherElem.getNamespace().getNamespaceURI()));
OMElement getQuoteElem = (OMElement) someOtherElem.getFirstOMChild();
assertTrue("GetQuote".equals(getQuoteElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(getQuoteElem.getNamespace().getNamespaceURI()));
OMElement symbolElem = getQuoteElem.getFirstElement();
assertTrue("symbol".equals(symbolElem.getLocalName()));
assertTrue("http://www.webserviceX.NET/".equals(symbolElem.getNamespace().getNamespaceURI()));
assertTrue("String".equals(symbolElem.getText()));
} else {
fail("Unexpected element found in SOAP body");
}
}
public void testTextEncoding() throws Exception {
Entry xsltEntry = new Entry();
xsltEntry.setType(Entry.URL_SRC);
xsltEntry.setSrc(new URL("file:./../../repository/conf/sample/resources/transform/encoding_test.xslt"));
SynapseConfiguration cfg = new SynapseConfiguration();
cfg.addEntry("xslt-key", xsltEntry);
transformMediator = new XSLTMediator();
transformMediator.setXsltKey("xslt-key");
MessageContext mc = new TestMessageContext();
mc.setConfiguration(cfg);
mc.setEnvironment(new Axis2SynapseEnvironment(new ConfigurationContext(new AxisConfiguration()), cfg));
mc.setEnvelope(new StAXSOAPModelBuilder(StAXUtils.createXMLStreamReader(new FileInputStream("./../../repository/conf/sample/resources/transform/encoding_test.xml"))).getSOAPEnvelope());
transformMediator.mediate(mc);
OMElement resultElement = mc.getEnvelope().getBody().getFirstElement();
assertEquals(BaseConstants.DEFAULT_TEXT_WRAPPER, resultElement.getQName());
assertEquals("\u00e0 peine arriv\u00e9s nous entr\u00e2mes dans sa chambre", resultElement.getText());
}
}