--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/test/javax/xml/jaxp/unittest/org/w3c/dom/Bug4966142.java	Tue Nov 18 12:01:27 2014 -0800
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package org.w3c.dom;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.TypeInfo;
+
+/*
+ * @bug 4966142
+ * @summary Test TypeInfo.isDerivedFrom(...) works instead of throws UnsupportedOperationException when the TypeInfo instance refers to a simple type.
+ */
+public class Bug4966142 {
+
+    static final String SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
+    static final String SCHEMA_SOURCE = "http://java.sun.com/xml/jaxp/properties/schemaSource";
+
+    @Test
+    public void test1() throws Exception {
+        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+        dbf.setNamespaceAware(true);
+        dbf.setValidating(true);
+        dbf.setAttribute(SCHEMA_LANGUAGE, XMLConstants.W3C_XML_SCHEMA_NS_URI);
+        dbf.setAttribute(SCHEMA_SOURCE, Bug4966142.class.getResource("Bug4966142.xsd").toExternalForm());
+
+        Document document = dbf.newDocumentBuilder().parse(Bug4966142.class.getResource("Bug4966142.xml").toExternalForm());
+
+        TypeInfo type = document.getDocumentElement().getSchemaTypeInfo();
+
+        Assert.assertFalse(type.isDerivedFrom("testNS", "Test", TypeInfo.DERIVATION_UNION));
+    }
+}