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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
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*/
package org.apache.ogt.http.conn.params;
import java.net.InetAddress;
// for hierarchy testing
import org.apache.ogt.http.HttpHost;
import org.apache.ogt.http.conn.params.ConnRouteParams;
import org.apache.ogt.http.conn.routing.HttpRoute;
import org.apache.ogt.http.impl.client.ClientParamsStack;
import org.apache.ogt.http.params.BasicHttpParams;
import org.apache.ogt.http.params.DefaultedHttpParams;
import org.apache.ogt.http.params.HttpParams;
import org.junit.Assert;
import org.junit.Test;
/**
* Unit tests for parameters.
* Trivial, but it looks better in the Clover reports.
*/
public class TestRouteParams {
public final static
HttpHost TARGET1 = new HttpHost("target1.test.invalid");
public final static
HttpRoute ROUTE1 = new HttpRoute(TARGET1);
public final static InetAddress LOCAL1;
// need static initializer to deal with exceptions
static {
try {
LOCAL1 = InetAddress.getByAddress(new byte[]{ 127, 0, 0, 1 });
} catch (Exception x) {
throw new ExceptionInInitializerError(x);
}
}
@Test
public void testSetGet() {
HttpParams params = new BasicHttpParams();
Assert.assertNull("phantom proxy",
ConnRouteParams.getDefaultProxy(params));
Assert.assertNull("phantom route",
ConnRouteParams.getForcedRoute(params));
Assert.assertNull("phantom address",
ConnRouteParams.getLocalAddress(params));
ConnRouteParams.setDefaultProxy(params, TARGET1);
Assert.assertSame("wrong proxy", TARGET1,
ConnRouteParams.getDefaultProxy(params));
ConnRouteParams.setForcedRoute(params, ROUTE1);
Assert.assertSame("wrong route", ROUTE1,
ConnRouteParams.getForcedRoute(params));
ConnRouteParams.setLocalAddress(params, LOCAL1);
Assert.assertSame("wrong address", LOCAL1,
ConnRouteParams.getLocalAddress(params));
}
@Test
public void testSetNull() {
HttpParams params = new BasicHttpParams();
ConnRouteParams.setDefaultProxy(params, null);
ConnRouteParams.setForcedRoute(params, null);
ConnRouteParams.setLocalAddress(params, null);
Assert.assertNull("phantom proxy",
ConnRouteParams.getDefaultProxy(params));
Assert.assertNull("phantom route",
ConnRouteParams.getForcedRoute(params));
Assert.assertNull("phantom address",
ConnRouteParams.getLocalAddress(params));
ConnRouteParams.setDefaultProxy(params, ConnRouteParams.NO_HOST);
Assert.assertNull("null proxy not detected",
ConnRouteParams.getDefaultProxy(params));
ConnRouteParams.setForcedRoute(params, ConnRouteParams.NO_ROUTE);
Assert.assertNull("null route not detected",
ConnRouteParams.getForcedRoute(params));
}
@Test
public void testUnsetHierarchy() {
// hierarchical unsetting is only tested for the default proxy
HttpParams daddy = new BasicHttpParams();
HttpParams dummy = new BasicHttpParams();
HttpParams child = new BasicHttpParams();
ConnRouteParams.setDefaultProxy(daddy, TARGET1);
ConnRouteParams.setDefaultProxy(child, ConnRouteParams.NO_HOST);
HttpParams hierarchy =
new ClientParamsStack(null, daddy, child, null);
Assert.assertNull("1", ConnRouteParams.getDefaultProxy(hierarchy));
hierarchy = new ClientParamsStack
(null,
daddy,
new ClientParamsStack(null, child, dummy, null),
null);
Assert.assertNull("2", ConnRouteParams.getDefaultProxy(hierarchy));
hierarchy = new ClientParamsStack
(null, daddy, new DefaultedHttpParams(child, dummy), null);
Assert.assertNull("3", ConnRouteParams.getDefaultProxy(hierarchy));
hierarchy = new DefaultedHttpParams(child, daddy);
Assert.assertNull("4", ConnRouteParams.getDefaultProxy(hierarchy));
hierarchy = new DefaultedHttpParams
(new DefaultedHttpParams(child, dummy), daddy);
Assert.assertNull("5", ConnRouteParams.getDefaultProxy(hierarchy));
hierarchy = new DefaultedHttpParams
(child, new DefaultedHttpParams(dummy, daddy));
Assert.assertNull("6", ConnRouteParams.getDefaultProxy(hierarchy));
}
@Test
public void testBadArgs() {
try {
ConnRouteParams.getDefaultProxy(null);
} catch (IllegalArgumentException iax) {
// expected
}
try {
ConnRouteParams.getForcedRoute(null);
} catch (IllegalArgumentException iax) {
// expected
}
try {
ConnRouteParams.getLocalAddress(null);
} catch (IllegalArgumentException iax) {
// expected
}
try {
ConnRouteParams.setDefaultProxy(null, null);
} catch (IllegalArgumentException iax) {
// expected
}
try {
ConnRouteParams.setForcedRoute(null, null);
} catch (IllegalArgumentException iax) {
// expected
}
try {
ConnRouteParams.setLocalAddress(null, null);
} catch (IllegalArgumentException iax) {
// expected
}
}
}