/*
* Copyright 2014 LinkedIn Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package azkaban.utils;
import static org.junit.Assert.assertEquals;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
/**
* Test class for azkaban.utils.WebUtils
*/
public class WebUtilsTest {
@Test
public void testWhenNoXForwardedForHeaderUseClientIp() {
final String clientIp = "127.0.0.1:10000";
final Map<String, String> headers = new HashMap<>();
final WebUtils utils = new WebUtils();
final String ip = utils.getRealClientIpAddr(headers, clientIp);
assertEquals(ip, "127.0.0.1");
}
@Test
public void testWhenClientIpNoPort() {
final String clientIp = "192.168.1.1";
final Map<String, String> headers = new HashMap<>();
final WebUtils utils = new WebUtils();
final String ip = utils.getRealClientIpAddr(headers, clientIp);
assertEquals(ip, "192.168.1.1");
}
@Test
public void testWhenXForwardedForHeaderUseHeader() {
final String clientIp = "127.0.0.1:10000";
final String upstreamIp = "192.168.1.1:10000";
final Map<String, String> headers = new HashMap<>();
headers.put("X-Forwarded-For", upstreamIp);
final WebUtils utils = new WebUtils();
final String ip = utils.getRealClientIpAddr(headers, clientIp);
assertEquals(ip, "192.168.1.1");
}
@Test
public void testWhenXForwardedForHeaderMultipleUpstreamsUseHeader() {
final String clientIp = "127.0.0.1:10000";
final String upstreamIp = "192.168.1.1:10000";
final Map<String, String> headers = new HashMap<>();
headers.put("X-Forwarded-For", upstreamIp + ",127.0.0.1,55.55.55.55");
final WebUtils utils = new WebUtils();
final String ip = utils.getRealClientIpAddr(headers, clientIp);
assertEquals(ip, "192.168.1.1");
}
}