/*
* Copyright (c) xlightweb.org, 2006 - 2009. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
* The latest copy of this software may be found on http://www.xlightweb.org/
*/
package org.xlightweb;
import java.io.IOException;
import org.junit.Assert;
import org.junit.Test;
import org.xlightweb.client.HttpClient;
import org.xlightweb.server.HttpServer;
import org.xsocket.connection.IDataHandler;
import org.xsocket.connection.INonBlockingConnection;
import org.xsocket.connection.IServer;
import org.xsocket.connection.Server;
/**
*
* @author grro@xlightweb.org
*/
public final class HttpClientCallReturnOnMessageTest {
@Test
public void testReturnOnHeader() throws Exception {
RequestHandler hdl = new RequestHandler();
HttpServer server = new HttpServer(hdl);
server.start();
HttpClient httpClient = new HttpClient();
long start = System.currentTimeMillis();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/test?delay=2000"));
long elapsed = System.currentTimeMillis() - start;
System.out.println("elapsed " + elapsed);
Assert.assertTrue(elapsed < 2000);
Assert.assertEquals(200, response.getStatus());
Assert.assertFalse(response.getNonBlockingBody().isCompleteReceived());
httpClient.close();
server.close();
}
@Test
public void testReturnOnMessage() throws Exception {
RequestHandler hdl = new RequestHandler();
HttpServer server = new HttpServer(hdl);
server.start();
HttpClient httpClient = new HttpClient();
httpClient.setCallReturnOnMessage(true);
long start = System.currentTimeMillis();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/test?delay=2000"));
long elapsed = System.currentTimeMillis() - start;
System.out.println("elapsed " + elapsed);
Assert.assertTrue(elapsed >= 2000);
Assert.assertEquals(200, response.getStatus());
Assert.assertTrue(response.getNonBlockingBody().isCompleteReceived());
httpClient.close();
server.close();
}
@Test
public void testReturnOnMessageRetry() throws Exception {
IDataHandler dh = new IDataHandler() {
private int counter = 0;
public boolean onData(INonBlockingConnection connection) throws IOException {
connection.readStringByDelimiter("\r\n\r\n");
counter++;
System.out.println(counter + " call");
if (counter < 3) {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content-length: 5\r\n" +
"\r\n" +
"123");
connection.close();
} else {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content-length: 5\r\n" +
"\r\n" +
"12345");
}
return true;
}
};
IServer server = new Server(dh);
server.start();
HttpClient httpClient = new HttpClient();
httpClient.setCallReturnOnMessage(true);
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/test"));
Assert.assertEquals(200, response.getStatus());
Assert.assertTrue(response.getNonBlockingBody().isCompleteReceived());
httpClient.close();
server.close();
}
@Test
public void testReturnOnMessageRetry2() throws Exception {
IDataHandler dh = new IDataHandler() {
private int counter = 0;
public boolean onData(INonBlockingConnection connection) throws IOException {
connection.readStringByDelimiter("\r\n\r\n");
counter++;
System.out.println(counter + " call");
if (counter < 3) {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content");
connection.close();
} else {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content-length: 5\r\n" +
"\r\n" +
"12345");
}
return true;
}
};
IServer server = new Server(dh);
server.start();
HttpClient httpClient = new HttpClient();
httpClient.setCallReturnOnMessage(true);
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/test"));
Assert.assertEquals(200, response.getStatus());
Assert.assertTrue(response.getNonBlockingBody().isCompleteReceived());
httpClient.close();
server.close();
}
@Test
public void testReturnOnMessageRetryMaxEceeded() throws Exception {
IDataHandler dh = new IDataHandler() {
private int counter = 0;
public boolean onData(INonBlockingConnection connection) throws IOException {
connection.readStringByDelimiter("\r\n\r\n");
counter++;
System.out.println(counter + " call");
if (counter < 6) {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content-length: 5\r\n" +
"\r\n" +
"123");
connection.close();
} else {
connection.write("HTTP/1.1 200 OK\r\n" +
"Server: me\r\n" +
"Content-length: 5\r\n" +
"\r\n" +
"12345");
}
return true;
}
};
IServer server = new Server(dh);
server.start();
HttpClient httpClient = new HttpClient();
httpClient.setMaxRetries(4);
httpClient.setCallReturnOnMessage(true);
try {
httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/test"));
Assert.fail("IOException expected");
} catch (IOException expected) { }
httpClient.close();
server.close();
}
private static final class RequestHandler implements IHttpRequestHandler {
public void onRequest(IHttpExchange exchange) throws IOException, BadMessageException {
int delay = exchange.getRequest().getIntParameter("delay", 0);
BodyDataSink ds = exchange.send(new HttpResponseHeader(200, "text/plain; charset=iso-8859-1"), 2);
ds.flush();
QAUtil.sleep(delay);
ds.write("OK");
ds.close();
}
}
}