--- /dev/null
+/*
+ * Copyright (c) 2015 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.yangtools.yang.stmt.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.FileNotFoundException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.text.ParseException;
+import java.util.Date;
+import java.util.List;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
+import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
+import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.SupportedExtensionsMapping;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.AnyxmlSchemaLocationEffectiveStatementImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.YangModeledAnyXmlEffectiveStatementImpl;
+
+public class Bug3874ExtensionTest {
+
+ @Test
+ public void test() throws SourceException, FileNotFoundException, ReactorException, URISyntaxException, ParseException {
+ SchemaContext context = StmtTestUtils.parseYangSources("/bugs/bug3874");
+
+ Date revision = SimpleDateFormatUtil.getRevisionFormat().parse("1970-01-01");
+ QNameModule foo = QNameModule.create(new URI("foo"), revision);
+ QName myContainer2QName = QName.create(foo, "my-container-2");
+ QName myAnyXmlDataQName = QName.create(foo, "my-anyxml-data");
+
+ DataSchemaNode dataChildByName = context.getDataChildByName(myAnyXmlDataQName);
+ assertTrue(dataChildByName instanceof YangModeledAnyXmlEffectiveStatementImpl);
+ YangModeledAnyXmlEffectiveStatementImpl yangModeledAnyXml = (YangModeledAnyXmlEffectiveStatementImpl) dataChildByName;
+
+ SchemaNode myContainer2 = SchemaContextUtil.findDataSchemaNode(context, SchemaPath.create(true, myContainer2QName));
+ assertTrue(myContainer2 instanceof ContainerSchemaNode);
+ assertEquals(myContainer2, yangModeledAnyXml.getSchemaOfAnyXmlData());
+
+ List<UnknownSchemaNode> unknownSchemaNodes = yangModeledAnyXml.getUnknownSchemaNodes();
+ assertEquals(1, unknownSchemaNodes.size());
+
+ UnknownSchemaNode next = unknownSchemaNodes.iterator().next();
+ assertTrue(next instanceof UnknownSchemaNode);
+ assertTrue(next instanceof AnyxmlSchemaLocationEffectiveStatementImpl);
+ AnyxmlSchemaLocationEffectiveStatementImpl anyxmlSchemaLocationUnknownNode= (AnyxmlSchemaLocationEffectiveStatementImpl) next;
+ assertEquals(SupportedExtensionsMapping.ANYXML_SCHEMA_LOCATION.getStatementName(), anyxmlSchemaLocationUnknownNode.getNodeType());
+ assertEquals(SupportedExtensionsMapping.ANYXML_SCHEMA_LOCATION.getStatementName(), anyxmlSchemaLocationUnknownNode.getQName());
+ }
+}