/*
* Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.netconf.util.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import com.google.common.base.Optional;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
import org.custommonkey.xmlunit.Diff;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXParseException;
public class XmlUtilTest {
private final String xml = "\n" +
"value\n" +
"prefix:value\n" +
"prefix:value\n" +
"";
@Test
public void testCreateElement() throws Exception {
final Document document = XmlUtil.newDocument();
final Element top = XmlUtil.createElement(document, "top", Optional.of("namespace"));
top.appendChild(XmlUtil.createTextElement(document, "innerText", "value", Optional.of("namespace")));
top.appendChild(XmlUtil.createTextElementWithNamespacedContent(document, "innerPrefixedText", "pref", "prefixNamespace", "value", Optional.of("namespace")));
top.appendChild(XmlUtil.createTextElementWithNamespacedContent(document, "innerPrefixedText", "pref", "prefixNamespace", "value", Optional.of("randomNamespace")));
document.appendChild(top);
assertEquals("top", XmlUtil.createDocumentCopy(document).getDocumentElement().getTagName());
XMLUnit.setIgnoreAttributeOrder(true);
XMLUnit.setIgnoreWhitespace(true);
final Diff diff = XMLUnit.compareXML(XMLUnit.buildControlDocument(xml), document);
assertTrue(diff.toString(), diff.similar());
}
@Test
public void testLoadSchema() throws Exception {
XmlUtil.loadSchema();
try {
XmlUtil.loadSchema(getClass().getResourceAsStream("/netconfMessages/commit.xml"));
fail("Input stream does not contain xsd");
} catch (final IllegalStateException e) {
assertTrue(e.getCause() instanceof SAXParseException);
}
}
@Test(expected = SAXParseException.class)
public void testXXEFlaw() throws Exception {
XmlUtil.readXmlToDocument("\n" +
"]>\n" +
"\n" +
" \n" +
" urn:ietf:params:netconf:base:1.0 &xxe;\n" +
" \n" +
" ]]>]]>");
}
@Test
public void testXPath() throws Exception {
final XPathExpression correctXPath = XMLNetconfUtil.compileXPath("/top/innerText");
try {
XMLNetconfUtil.compileXPath("!@(*&$!");
fail("Incorrect xpath should fail");
} catch (IllegalStateException e) {}
final Object value = XmlUtil.evaluateXPath(correctXPath, XmlUtil.readXmlToDocument("value"), XPathConstants.NODE);
assertEquals("value", ((Element) value).getTextContent());
}
}