| /******************************************************************************* |
| * Copyright (c) 2009, 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 |
| * Snehasish Paul <snehpaul@in.ibm.com> - Eclipse help public API services |
| *******************************************************************************/ |
| package org.eclipse.ua.tests.help.remote; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.net.URLEncoder; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.FactoryConfigurationError; |
| import javax.xml.parsers.ParserConfigurationException; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.help.internal.base.BaseHelpSystem; |
| import org.eclipse.help.internal.entityresolver.LocalEntityResolver; |
| import org.eclipse.help.internal.server.WebappManager; |
| 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; |
| import org.xml.sax.SAXException; |
| |
| public class ContextServletTest 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 testRemoteContextFound() throws Exception { |
| Element[] topics = getContextsFromServlet("org.eclipse.ua.tests.test_cheatsheets"); |
| assertEquals(1, topics.length); |
| assertEquals("abcdefg", topics[0].getAttribute("label")); |
| } |
| |
| public void testRemoteContextFoundDe() throws Exception { |
| Element[] topics = getContextsUsingLocale |
| ("org.eclipse.ua.tests.test_cheatsheets", "de"); |
| assertEquals(1, topics.length); |
| assertEquals("German Context", topics[0].getAttribute("label")); |
| } |
| |
| public void testRemoteContextNotFound() throws Exception { |
| try { |
| getContextsFromServlet("org.eclipse.ua.tests.no_such_context"); |
| fail("No exception thrown"); |
| } catch (IOException e) { |
| // IO exception caught as expected |
| } |
| } |
| |
| protected Element[] getContextsFromServlet(String phrase) |
| throws Exception { |
| int port = WebappManager.getPort(); |
| URL url = new URL("http", "localhost", port, "/help/context?id=" + URLEncoder.encode(phrase, "UTF-8")); |
| return makeServletCall(url); |
| } |
| |
| protected Element[] getContextsUsingLocale(String phrase, String locale) |
| throws Exception { |
| int port = WebappManager.getPort(); |
| URL url = new URL("http", "localhost", port, "/help/context?id=" |
| + URLEncoder.encode(phrase, "UTF-8") + "&lang=" + locale); |
| return makeServletCall(url); |
| } |
| |
| protected Element[] makeServletCall(URL url) throws IOException, |
| ParserConfigurationException, FactoryConfigurationError, |
| SAXException { |
| 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("context", root.getNodeName()); |
| NodeList children = root.getChildNodes(); |
| List<Node> topics = new ArrayList<Node>(); |
| int length = children.getLength(); |
| for (int i = 0; i < length; i++) { |
| Node next = children.item(i); |
| if ("topic".equals(next.getNodeName())) { |
| topics.add(next); |
| } |
| } |
| return topics.toArray(new Element[topics.size()]); |
| } |
| |
| } |