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/*******************************************************************************
* Copyright (c) 2011 IBM Corporation 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ua.tests.help.webapp.service;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import junit.framework.TestCase;
import org.eclipse.help.ITopic;
import org.eclipse.help.internal.HelpPlugin;
import org.eclipse.help.internal.base.BaseHelpSystem;
import org.eclipse.help.internal.entityresolver.LocalEntityResolver;
import org.eclipse.help.internal.server.WebappManager;
import org.eclipse.help.internal.toc.Toc;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
public class TocFragmentServiceTest extends TestCase {
private int mode;
@Override
protected void setUp() throws Exception {
BaseHelpSystem.ensureWebappRunning();
mode = BaseHelpSystem.getMode();
BaseHelpSystem.setMode(BaseHelpSystem.MODE_INFOCENTER);
}
@Override
protected void tearDown() throws Exception {
BaseHelpSystem.setMode(mode);
}
public void testTocFragmentServiceContainsUAToc() throws Exception {
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port,
"/help/vs/service/tocfragment?lang=en");
Node root = getTreeData(url);
Element[] UARoot = findNodeById(root,
"/org.eclipse.ua.tests/data/help/toc/root.xml");
assertEquals(1, UARoot.length);
}
public void testTocFragmentServiceContainsFilteredToc() throws Exception {
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port,
"/help/vs/service/tocfragment?lang=en&toc=/org.eclipse.ua.tests/data/help/toc/root.xml&path=2");
Node root = getTreeData(url);
Element[] UARoot = findNodeById(root,
"/org.eclipse.ua.tests/data/help/toc/root.xml");
assertEquals(1, UARoot.length);
Element[] filterNode = findNodeById(UARoot[0], "2");
assertEquals(1, filterNode.length);
Element[] results = findHref(filterNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/toc/filteredToc/simple_page.html");
assertEquals(24, results.length);
results = findHref(filterNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/toc/filteredToc/helpInstalled.html");
assertEquals(1, results.length);
}
public void testTocFragmentServiceReadEnToc() throws Exception {
int uaSearch = findUATopicIndex("search", "en");
assertTrue(uaSearch >= 0);
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port,
"/help/vs/service/tocfragment?lang=en&toc=/org.eclipse.ua.tests/data/help/toc/root.xml&path=" + uaSearch);
Node root = getTreeData(url);
Element[] UARoot = findNodeById(root,
"/org.eclipse.ua.tests/data/help/toc/root.xml");
assertEquals(1, UARoot.length);
Element[] searchNode = findChildren(UARoot[0], "node", "title", "search");
assertEquals(1, searchNode.length);
Element[] topicEn = findHref(searchNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/search/test_en.html");
assertEquals(1, topicEn.length);
Element[] topicDe = findHref(searchNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/search/test_de.html");
assertEquals(0, topicDe.length);
}
private int findUATopicIndex(String title, String locale) {
int index = -1;
Toc[] tocs = HelpPlugin.getTocManager().getTocs(locale);
for (Toc toc : tocs) {
if ("/org.eclipse.ua.tests/data/help/toc/root.xml".equals(toc.getHref())) {
ITopic[] topics = toc.getTopics();
for (int j = 0; j < topics.length; j++) {
if (title.equals(topics[j].getLabel())) {
index = j;
}
}
}
}
return index;
}
public void testTocFragmentServiceReadDeToc() throws Exception {
int helpMode = BaseHelpSystem.getMode();
BaseHelpSystem.setMode(BaseHelpSystem.MODE_INFOCENTER);
int uaSearch = findUATopicIndex("search", "de");
assertTrue(uaSearch >= 0);
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port,
"/help/vs/service/tocfragment?lang=de&toc=/org.eclipse.ua.tests/data/help/toc/root.xml&path=" + uaSearch);
Node root = getTreeData(url);
Element[] UARoot = findNodeById(root,
"/org.eclipse.ua.tests/data/help/toc/root.xml");
assertEquals(1, UARoot.length);
Element[] searchNode = findChildren(UARoot[0], "node", "title", "search");
Element[] topicEn = findHref(searchNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/search/test_en.html");
assertEquals(0, topicEn.length);
Element[] topicDe = findHref(searchNode[0], "node",
"../topic/org.eclipse.ua.tests/data/help/search/test_de.html");
assertEquals(1, topicDe.length);
BaseHelpSystem.setMode(helpMode);
}
private Element[] findNodeById(Node root, String id) {
return findChildren(root, "node", "id", id);
}
private Element[] findChildren(Node parent, String childKind,
String attributeName, String attributeValue) {
NodeList nodes = parent.getChildNodes();
List<Node> results = new ArrayList<Node>();
for (int i = 0; i < nodes.getLength(); i++) {
Node next = nodes.item(i);
if (next instanceof Element) {
Element nextElement = (Element)next;
if ( childKind.equals(nextElement.getTagName())
&& attributeValue.equals(nextElement.getAttribute(attributeName))) {
results.add(next);
}
}
}
return results.toArray(new Element[results.size()]);
}
/*
* Look for a matching href, the query part of the href is not compared
*/
private Element[] findHref(Node parent, String childKind,
String attributeValue) {
NodeList nodes = parent.getChildNodes();
List<Node> results = new ArrayList<Node>();
for (int i = 0; i < nodes.getLength(); i++) {
Node next = nodes.item(i);
if (next instanceof Element) {
Element nextElement = (Element)next;
if ( childKind.equals(nextElement.getTagName()) ) {
String href = nextElement.getAttribute("href");
if (href != null) {
int query = href.indexOf('?');
if (query >= 0) {
href = href.substring(0, query);
}
if (href.equals (attributeValue)) {
results.add(next);
}
}
}
}
}
return results.toArray(new Element[results.size()]);
}
private Node getTreeData(URL url)
throws Exception {
InputStream is = url.openStream();
InputSource inputSource = new InputSource(is);
DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
documentBuilder.setEntityResolver(new LocalEntityResolver());
Document document = documentBuilder.parse(inputSource);
Node root = document.getFirstChild();
is.close();
assertEquals("tree_data", root.getNodeName());
return root;
}
public void testTocFragmentServiceXMLSchema()
throws Exception {
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port, "/help/vs/service/tocfragment?lang=en");
URL schemaUrl = new URL("http", "localhost", port, "/help/test/schema/xml/tocfragment.xsd");
String schema = schemaUrl.toString();
String uri = url.toString();
String result = SchemaValidator.testXMLSchema(uri, schema);
assertEquals("URL: \"" + uri + "\" is ", "valid", result);
}
/*
public void testTocFragmentServiceJSONSchema()
throws Exception {
fail("Not yet implemented.");
}
*/
}
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