package org.opendaylight.yangtools.yang.data.impl.codec.xml;
+import static org.hamcrest.CoreMatchers.containsString;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
-
import com.google.common.base.Optional;
import com.google.common.collect.Maps;
-
import java.io.ByteArrayOutputStream;
+import java.io.File;
import java.net.URI;
+import java.net.URISyntaxException;
import java.util.AbstractMap;
+import java.util.Collections;
+import java.util.Date;
import java.util.Map;
-
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
-
import org.custommonkey.xmlunit.Diff;
import org.custommonkey.xmlunit.XMLUnit;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
import org.junit.Test;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
+import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
+import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
import org.w3c.dom.Document;
public class XmlStreamUtilsTest {
public static final XMLOutputFactory XML_OUTPUT_FACTORY = XMLOutputFactory.newFactory();
+ private static SchemaContext schemaContext;
+ private static Module leafRefModule;
+
+ @BeforeClass
+ public static void initialize() throws URISyntaxException {
+ final YangParserImpl yangParser = new YangParserImpl();
+ final File file = new File(XmlStreamUtils.class.getResource("/leafref-test.yang").toURI());
+ schemaContext = yangParser.parseFiles(Collections.singletonList(file));
+ assertNotNull(schemaContext);
+ assertEquals(1,schemaContext.getModules().size());
+ leafRefModule = schemaContext.getModules().iterator().next();
+ assertNotNull(leafRefModule);
+ }
+
+
@Test
public void testWriteAttribute() throws Exception {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
assertEquals(2, mappedPrefixes.size());
final String randomPrefixValue = mappedPrefixes.get("namespace2");
- final String expectedXmlAsString = "<element xmlns:prefix=\"namespace\" prefix:attr=\"value\" xmlns:" + randomPrefixValue + "=\"namespace2\" " + randomPrefixValue + ":attr=\"value\"></element>";
+ final String expectedXmlAsString = "<element xmlns:a=\"namespace\" a:attr=\"value\" xmlns:" + randomPrefixValue + "=\"namespace2\" " + randomPrefixValue + ":attr=\"value\"></element>";
XMLUnit.setIgnoreAttributeOrder(true);
final Document control = XMLUnit.buildControlDocument(expectedXmlAsString);
assertTrue("Xml differs: " + diff.toString(), identical);
}
- private Map<String, String> mapPrefixed(final Iterable<Map.Entry<URI, String>> prefixes) {
+ @Test
+ public void testWriteIdentityRef() throws Exception {
+ final ByteArrayOutputStream out = new ByteArrayOutputStream();
+ final XMLStreamWriter writer = XML_OUTPUT_FACTORY.createXMLStreamWriter(out);
+
+ writer.writeStartElement("element");
+ final QNameModule parent = QNameModule.create(URI.create("parent:uri"), new Date());
+ XmlStreamUtils.write(writer, null, QName.create(parent, "identity"), Optional.of(parent));
+ writer.writeEndElement();
+
+ writer.writeStartElement("elementDifferent");
+ XmlStreamUtils.write(writer, null, QName.create("different:namespace", "identity"), Optional.of(parent));
+ writer.writeEndElement();
+
+ writer.close();
+ out.close();
+
+ final String xmlAsString = new String(out.toByteArray()).replaceAll("\\s*", "");
+ assertThat(xmlAsString, containsString("element>identity"));
+
+ final Pattern prefixedIdentityPattern = Pattern.compile(".*\"different:namespace\">(.*):identity.*");
+ final Matcher matcher = prefixedIdentityPattern.matcher(xmlAsString);
+ assertTrue("Xml: " + xmlAsString + " should match: " + prefixedIdentityPattern, matcher.matches());
+ }
+
+ /**
+ * One leafref reference to other leafref via relative references
+ */
+ @Test
+ public void testLeafRefRelativeChaining() {
+ getTargetNodeForLeafRef("leafname3", StringTypeDefinition.class);
+ }
+
+ @Test
+ public void testLeafRefRelative() {
+ getTargetNodeForLeafRef("pointToStringLeaf", StringTypeDefinition.class);
+ }
+
+ @Test
+ public void testLeafRefAbsoluteWithSameTarget() {
+ getTargetNodeForLeafRef("absname", InstanceIdentifierTypeDefinition.class);
+ }
+
+ /**
+ * Tests relative path with double point inside path (e. g. "../../lf:interface/../lf:cont2/lf:stringleaf")
+ */
+ @Ignore //ignored because this isn't implemented
+ @Test
+ public void testLeafRefWithDoublePointInPath() {
+ getTargetNodeForLeafRef("lf-with-double-point-inside", StringTypeDefinition.class);
+ }
+
+ @Test
+ public void testLeafRefRelativeAndAbsoluteWithSameTarget() {
+ final TypeDefinition<?> targetNodeForAbsname = getTargetNodeForLeafRef("absname",
+ InstanceIdentifierTypeDefinition.class);
+ final TypeDefinition<?> targetNodeForRelname = getTargetNodeForLeafRef("relname",
+ InstanceIdentifierTypeDefinition.class);
+ assertEquals(targetNodeForAbsname, targetNodeForRelname);
+ }
+
+ private TypeDefinition<?> getTargetNodeForLeafRef(final String nodeName, final Class<?> clas) {
+ final LeafSchemaNode schemaNode = findSchemaNodeWithLeafrefType(leafRefModule, nodeName);
+ assertNotNull(schemaNode);
+ final LeafrefTypeDefinition leafrefTypedef = findLeafrefType(schemaNode);
+ assertNotNull(leafrefTypedef);
+ final TypeDefinition<?> targetBaseType = SchemaContextUtil.getBaseTypeForLeafRef(leafrefTypedef, schemaContext, schemaNode);
+ assertTrue("Wrong class found.", clas.isInstance(targetBaseType));
+ return targetBaseType;
+ }
+
+ private static Map<String, String> mapPrefixed(final Iterable<Map.Entry<URI, String>> prefixes) {
final Map<String, String> mappedPrefixes = Maps.newHashMap();
for (final Map.Entry<URI, String> prefix : prefixes) {
mappedPrefixes.put(prefix.getKey().toString(), prefix.getValue());
return mappedPrefixes;
}
- private QName getAttrQName(final String namespace, final String revision, final String localName, final Optional<String> prefix) {
-
- if(prefix.isPresent()) {
+ private static QName getAttrQName(final String namespace, final String revision, final String localName, final Optional<String> prefix) {
+ if (prefix.isPresent()) {
final QName moduleQName = QName.create(namespace, revision, "module");
final QNameModule module = QNameModule.create(moduleQName.getNamespace(), moduleQName.getRevision());
- return QName.create(module, prefix.get(), localName);
+ return QName.create(module, localName);
} else {
return QName.create(namespace, revision, localName);
}
}
+
+ private LeafSchemaNode findSchemaNodeWithLeafrefType(final DataNodeContainer module, final String nodeName) {
+ for (final DataSchemaNode childNode : module.getChildNodes()) {
+ if (childNode instanceof DataNodeContainer) {
+ LeafSchemaNode leafrefFromRecursion = findSchemaNodeWithLeafrefType((DataNodeContainer)childNode, nodeName);
+ if (leafrefFromRecursion != null) {
+ return leafrefFromRecursion;
+ }
+ } else if (childNode.getQName().getLocalName().equals(nodeName) && childNode instanceof LeafSchemaNode) {
+ final TypeDefinition<?> leafSchemaNodeType = ((LeafSchemaNode)childNode).getType();
+ if (leafSchemaNodeType instanceof LeafrefTypeDefinition) {
+ return (LeafSchemaNode)childNode;
+ }
+ }
+ }
+ return null;
+ }
+
+ private static LeafrefTypeDefinition findLeafrefType(final LeafSchemaNode schemaNode) {
+ final TypeDefinition<?> type = schemaNode.getType();
+ if (type instanceof LeafrefTypeDefinition) {
+ return (LeafrefTypeDefinition)type;
+ }
+ return null;
+ }
}
Code Review / yangtools.git / blobdiff