/*
* ====================================================================
* 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/>.
*
*/
package org.apache.http.nio.integration;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import org.apache.http.Consts;
import org.apache.http.HttpException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.config.ConnectionConfig;
import org.apache.http.impl.nio.pool.BasicNIOConnFactory;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.nio.testserver.HttpClientNio;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for handling out of sequence responses.
*/
public class TestClientOutOfSequenceResponse {
private ServerSocket server;
private HttpClientNio client;
@Before
public void setup() throws Exception {
server = new ServerSocket(0, 1);
client = new HttpClientNio(new BasicNIOConnFactory(ConnectionConfig.DEFAULT));
}
@After
public void cleanup() throws Exception {
if (client != null) {
client.shutdown();
}
if (server != null) {
server.close();
}
}
@Test
public void testOutOfSequenceResponse() throws Exception {
client.setMaxPerRoute(1);
client.setMaxTotal(1);
client.start();
final HttpHost target = new HttpHost("localhost", server.getLocalPort());
final HttpRequest get1 = new BasicHttpRequest("GET", "/", HttpVersion.HTTP_1_1);
final Future<HttpResponse> future1 = client.execute(target, get1);
final HttpRequest get2 = new BasicHttpRequest("GET", "/", HttpVersion.HTTP_1_1);
final Future<HttpResponse> future2 = client.execute(target, get2);
final Socket socket = server.accept();
Thread.sleep(100);
for (int i = 0; i < 3; ++i) {
socket.getOutputStream().write((
"HTTP/1.1 200 OK\r\n" +
"Content-Length: 0\r\n" +
"Connection: keep-alive\r\n\r\n").getBytes(Consts.UTF_8));
socket.getOutputStream().flush();
}
final HttpResponse response1 = future1.get();
Assert.assertEquals(200, response1.getStatusLine().getStatusCode());
try {
final HttpResponse response2 = future2.get();
Assert.assertEquals(200, response2.getStatusLine().getStatusCode());
} catch (ExecutionException ex) {
Assert.assertTrue(ex.getCause() instanceof HttpException);
}
}
}