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/*******************************************************************************
* Copyright (c) 2010, 2016 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;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.URL;
import java.net.URLConnection;
import java.net.UnknownHostException;
import org.eclipse.help.internal.base.BaseHelpSystem;
import org.eclipse.help.internal.server.WebappManager;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Test to see if the help server binds to host 127.0.0.1 in Workbench mode
*/
public class HelpServerBinding {
private int previousMode;
// Tests to access the server using it's IP need to be disabled
// for testing in the build because a firewall can block this access
// To enable these tests for local testing set testUsingIP to true.
private final boolean testUsingIP = false;
@Before
public void setUp() throws Exception {
previousMode = BaseHelpSystem.getMode();
}
@After
public void tearDown() throws Exception {
BaseHelpSystem.setMode(previousMode);
}
private String getHostIP() throws UnknownHostException {
InetAddress host = InetAddress.getLocalHost();
byte[] ipAddr = host.getAddress();
String result = "" + ipAddr[0];
for (int i = 1; i < ipAddr.length; i++) {
result += '.';
result += ipAddr[i];
}
return result;
}
@Test
public void testInfocenterBinding() throws Exception {
BaseHelpSystem.setMode(BaseHelpSystem.MODE_INFOCENTER);
WebappManager.stop("help");
WebappManager.start("help");
assertTrue(canAccessServer("127.0.0.1"));
if (testUsingIP) {
assertTrue(canAccessServer(getHostIP()));
}
}
@Test
public void testWorkbenchBinding() throws Exception {
BaseHelpSystem.setMode(BaseHelpSystem.MODE_WORKBENCH);
WebappManager.stop("help");
WebappManager.start("help");
assertTrue(canAccessServer("127.0.0.1"));
if (testUsingIP) {
assertFalse(canAccessServer(getHostIP()));
}
}
@Test
public void testStandaloneBinding() throws Exception {
BaseHelpSystem.setMode(BaseHelpSystem.MODE_STANDALONE);
WebappManager.stop("help");
WebappManager.start("help");
assertTrue(canAccessServer("127.0.0.1"));
if (testUsingIP) {
assertTrue(canAccessServer(getHostIP()));
}
}
private boolean canAccessServer(String host) throws Exception {
InputStream input;
try {
int port = WebappManager.getPort();
URL url = new URL("http", host, port, "/help/index.jsp");
URLConnection connection = url.openConnection();
setTimeout(connection, 5000);
input = connection.getInputStream();
int firstbyte = input.read();
input.close();
return firstbyte > 0;
} catch (Exception e) {
return false;
}
}
private static void setTimeout(URLConnection conn, int milliseconds) {
conn.setConnectTimeout(milliseconds);
conn.setReadTimeout(milliseconds);
}
}
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