--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/test/javax/xml/jaxp/unittest/dom/ElementTraversal.java Fri Sep 25 16:42:19 2015 -0700
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2015, 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 dom;
+
+import java.io.IOException;
+import java.io.InputStream;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import org.testng.Assert;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
+
+/*
+ * @bug 8135283
+ * @summary Tests for the Element Traversal interface.
+ */
+
+public class ElementTraversal {
+ /*
+ Verifies the ElementTraversal interface by exercising all of its five
+ methods while reading through the xml document.
+ */
+ @Test(dataProvider = "doc")
+ public void test(Document doc) {
+ org.w3c.dom.ElementTraversal et = (org.w3c.dom.ElementTraversal)doc.getDocumentElement();
+ //4 toys are listed
+ Assert.assertEquals(et.getChildElementCount(), 4);
+
+ //The 1st is the Martian
+ Element toy1 = et.getFirstElementChild();
+ verify(toy1, "1", "The Martian");
+
+ //toy1 has no previous element
+ Element noE = ((org.w3c.dom.ElementTraversal)toy1).getPreviousElementSibling();
+ Assert.assertEquals(noE, null);
+
+ //The 1st toy's next element is toy2, the Doll
+ Element toy2 = ((org.w3c.dom.ElementTraversal)toy1).getNextElementSibling();
+ verify(toy2, "2", "The Doll");
+
+ //The last toy is toy4, the Spaceship
+ Element toy4 = et.getLastElementChild();
+ verify(toy4, "4", "The Spaceship");
+
+ //toy4 has no next element
+ noE = ((org.w3c.dom.ElementTraversal)toy4).getNextElementSibling();
+ Assert.assertEquals(noE, null);
+
+ //toy4's previous element is toy3, Transformer X
+ //toy3 is also an EntityReference
+ Element toy3 = ((org.w3c.dom.ElementTraversal)toy4).getPreviousElementSibling();
+ verify(toy3, "3", "Transformer X");
+ }
+
+ /**
+ * Verifies that the values matches the specified element.
+ * @param id the value of the id attribute
+ * @param name the value of its name element
+ */
+ void verify(Element e, String id, String name) {
+ Assert.assertEquals(e.getAttribute("id"), id);
+ Element toyName = ((org.w3c.dom.ElementTraversal)e).getFirstElementChild();
+ Assert.assertEquals(toyName.getTextContent(), name);
+ }
+
+
+ /*
+ * DataProvider: a Document object
+ */
+ @DataProvider(name = "doc")
+ Object[][] getXPath() {
+ return new Object[][]{{getDoc()}};
+ }
+ Document getDoc() {
+ InputStream xmlFile = getClass().getResourceAsStream("ElementTraversal.xml");
+ Document doc = null;
+ try {
+ DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+ dbf.setExpandEntityReferences(false);
+ DocumentBuilder db = dbf.newDocumentBuilder();
+ doc = db.parse(xmlFile);
+ } catch (ParserConfigurationException | SAXException | IOException e) {
+ System.out.println("fail: " + e.getMessage());
+ }
+
+ return doc;
+ }
+}