/*
* $HeadURL: https://svn.apache.org/repos/asf/jakarta/httpcomponents/httpcore/tags/4.0-alpha2/src/test/org/apache/http/impl/TestDefaultConnectionReuseStrategy.java $
* $Revision: 378645 $
* $Date: 2006-02-17 23:34:54 +0100 (Fri, 17 Feb 2006) $
* ====================================================================
*
* Copyright 2002-2004 The Apache Software Foundation
*
* 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.
* ====================================================================
*
* 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/>.
*
*/
package org.apache.http.impl;
import org.apache.http.ConnectionReuseStrategy;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.StatusLine;
import org.apache.http.entity.BasicHttpEntity;
import org.apache.http.message.BasicHttpResponse;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
public class TestDefaultConnectionReuseStrategy extends TestCase {
public TestDefaultConnectionReuseStrategy(String testName) {
super(testName);
}
// ------------------------------------------------------- TestCase Methods
public static Test suite() {
return new TestSuite(TestDefaultConnectionReuseStrategy.class);
}
// ------------------------------------------------------------------- Main
public static void main(String args[]) {
String[] testCaseName = { TestDefaultConnectionReuseStrategy.class.getName() };
junit.textui.TestRunner.main(testCaseName);
}
public void testIllegalResponseArg() throws Exception {
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
try {
s.keepAlive(null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
}
public void testNoContentLengthResponseHttp1_0() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(false);
entity.setContentLength(-1);
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testNoContentLengthResponseHttp1_1() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(false);
entity.setContentLength(-1);
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_1, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testChunkedContent() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(true);
entity.setContentLength(-1);
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_1, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertTrue(s.keepAlive(response));
}
public void testIgnoreInvalidKeepAlive() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(false);
entity.setContentLength(-1);
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.addHeader(new Header("Connection", "keep-alive"));
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testExplicitClose() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(true);
entity.setContentLength(-1);
// Use HTTP 1.1
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_1, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.addHeader(new Header("Connection", "close"));
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testExplicitKeepAlive() throws Exception {
BasicHttpEntity entity = new BasicHttpEntity();
entity.setChunked(false);
entity.setContentLength(10);
// Use HTTP 1.0
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.addHeader(new Header("Connection", "keep-alive"));
response.setEntity(entity);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertTrue(s.keepAlive(response));
}
public void testHTTP10Default() throws Exception {
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testHTTP11Default() throws Exception {
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_1, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertTrue(s.keepAlive(response));
}
public void testFutureHTTP() throws Exception {
StatusLine statusline = new StatusLine(new HttpVersion(3, 45), 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertTrue(s.keepAlive(response));
}
public void testBrokenConnectionDirective1() throws Exception {
// Use HTTP 1.0
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.addHeader(new Header("Connection", "keep--alive"));
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
public void testBrokenConnectionDirective2() throws Exception {
// Use HTTP 1.0
StatusLine statusline = new StatusLine(HttpVersion.HTTP_1_0, 200, "OK");
HttpResponse response = new BasicHttpResponse(statusline);
response.addHeader(new Header("Connection", null));
ConnectionReuseStrategy s = new DefaultConnectionReuseStrategy();
assertFalse(s.keepAlive(response));
}
}