--- /dev/null	Mon Nov 17 20:02:06 2014
+++ new/test/javax/xml/jaxp/unittest/javax/xml/stream/XMLEventReaderTest/Bug6586466Test.java	Mon Nov 17 20:02:04 2014
@@ -0,0 +1,62 @@
+/*
+ * 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 javax.xml.stream.XMLEventReaderTest;
+
+import org.testng.annotations.Test;
+import org.testng.Assert;
+import java.io.ByteArrayInputStream;
+
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.XMLEvent;
+
+/*
+ * @bug 6586466
+ * @summary Test XMLEventReader.nextTag() shall update internal event state.
+ */
+public class Bug6586466Test {
+
+    @Test
+    public void test() {
+        String xmlData = "<?xml version=\"1.0\"?><Test>Hello</Test>";
+        try {
+            XMLEventReader xmlReader = XMLInputFactory.newInstance().createXMLEventReader(new ByteArrayInputStream(xmlData.getBytes()));
+
+            XMLEvent event = xmlReader.nextEvent();
+            System.out.println(event.getClass());
+
+            // xmlReader.peek(); // error in both cases with/without peek()
+            event = xmlReader.nextTag(); // nextEvent() would work fine
+            // nextTag() forgets to set fLastEvent
+            System.out.println(event.getClass());
+
+            String text = xmlReader.getElementText();
+            System.out.println(text);
+        } catch (XMLStreamException e) {
+            Assert.fail(e.getMessage());
+        }
+    }
+
+}