/*
* 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.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.ClosedChannelException;
import java.nio.channels.FileChannel;
import java.util.concurrent.atomic.AtomicReference;
import org.junit.Assert;
import org.junit.Test;
import org.xlightweb.client.HttpClient;
import org.xlightweb.server.HttpServer;
import org.xsocket.connection.ConnectionUtils;
import org.xsocket.connection.IServer;
/**
*
* @author grro@xlightweb.org
*/
public final class CompatibilityFileChannelTest {
public static void main(String[] args) throws Exception {
for (int i = 0; i < 1000; i++) {
new CompatibilityFileChannelTest().testTransferTo();
}
}
@Test
public void testNonBlockingTransferFrom() throws Exception {
System.out.println("testNonBlockingTransferFrom");
RequestHandler reqHdl = new RequestHandler();
HttpServer server = new HttpServer(reqHdl);
server.start();
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
QAUtil.sleep(200);
NonBlockingBodyDataSource clientChannel = response.getNonBlockingBody();
BodyDataSink serverChannel = reqHdl.dataSinkRef.get();
File file = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(file, "rw");
FileChannel fc = raf.getChannel();
String txt = "Hello my client\r\n";
serverChannel.write(txt);
serverChannel.flush();
QAUtil.sleep(200);
long transfered = fc.transferFrom(clientChannel, 0, 9000000);
fc.close();
raf.close();
Assert.assertEquals(txt.length(), transfered);
Assert.assertTrue(QAUtil.isEquals(file, txt));
file.delete();
clientChannel.close();
server.close();
}
@Test
public void testBlockingTransferFromServerClosed() throws Exception {
System.out.println("testBlockingTransferFromServerClosed");
RequestHandler reqHdl = new RequestHandler();
final IServer server = new HttpServer(reqHdl);
server.start();
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
QAUtil.sleep(200);
BodyDataSource clientChannel = response.getBody();
BodyDataSink serverChannel = reqHdl.dataSinkRef.get();
File file = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(file, "rw");
FileChannel fc = raf.getChannel();
String txt = "Hello my client\r\n";
serverChannel.write(txt);
serverChannel.flush();
server.close();
QAUtil.sleep(1000);
try {
fc.transferFrom(clientChannel, 0, 17);
Assert.fail("IOException expected");
} catch (IOException expected) { }
file.delete();
server.close();
}
@Test
public void testNonBlockingTransferFromServerClosed() throws Exception {
System.out.println("testNonBlockingTransferFromServerClosed");
RequestHandler reqHdl = new RequestHandler();
IServer server = new HttpServer(reqHdl);
server.start();
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
QAUtil.sleep(200);
NonBlockingBodyDataSource clientChannel = response.getNonBlockingBody();
BodyDataSink serverChannel = reqHdl.dataSinkRef.get();
File file = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(file, "rw");
FileChannel fc = raf.getChannel();
String txt = "Hello my client\r\n";
serverChannel.write(txt);
serverChannel.flush();
serverChannel.close();
QAUtil.sleep(200);
long transfered = fc.transferFrom(clientChannel, 0, 9000000);
fc.close();
raf.close();
Assert.assertEquals(txt.length(), transfered);
Assert.assertTrue(QAUtil.isEquals(file, txt));
clientChannel.close();
file.delete();
}
@Test
public void testNonBlockingTransferFromClientClosed() throws Exception {
System.out.println("testNonBlockingTransferFromClientClosed");
RequestHandler reqHdl = new RequestHandler();
IServer server = new HttpServer(reqHdl);
server.start();
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
QAUtil.sleep(200);
NonBlockingBodyDataSource clientChannel = response.getNonBlockingBody();
BodyDataSink serverChannel = reqHdl.dataSinkRef.get();
File file = QAUtil.createTempfile();
System.out.println(file.getAbsolutePath());
RandomAccessFile raf = new RandomAccessFile(file, "rw");
FileChannel fc = raf.getChannel();
String txt = "Hello my client\r\n";
serverChannel.write(txt);
serverChannel.flush();
QAUtil.sleep(200);
clientChannel.close();
try {
fc.transferFrom(clientChannel, 0, 9000000);
Assert.fail("ClosedChannelException expected");
} catch (ClosedChannelException expected) { }
file.delete();
server.close();
clientChannel.close();
}
@Test
public void testBlockingTransferFromClientClosed() throws Exception {
System.out.println("testBlockingTransferFromClientClosed");
RequestHandler reqHdl = new RequestHandler();
final IServer server = new HttpServer(reqHdl);
ConnectionUtils.start(server);
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/"));
QAUtil.sleep(200);
BodyDataSource clientChannel = response.getBody();
BodyDataSink serverChannel = reqHdl.dataSinkRef.get();
File file = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(file, "rw");
FileChannel fc = raf.getChannel();
String txt = "Hello my client\r\n";
serverChannel.write(txt);
serverChannel.flush();
QAUtil.sleep(200);
clientChannel.close();
try {
fc.transferFrom(clientChannel, 0, 9000000);
Assert.fail("ClosedChannelException expected");
} catch (ClosedChannelException expected) { }
file.delete();
server.close();
}
@Test
public void testTransferTo() throws Exception {
System.out.println("testTransferTo");
RequestHandler2 reqHdl = new RequestHandler2();
IServer server = new HttpServer(reqHdl);
server.start();
HttpClient httpClient = new HttpClient();
FutureResponseHandler respHdl = new FutureResponseHandler();
BodyDataSink clientChannel = httpClient.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/test/resource"), respHdl);
File file = QAUtil.createTestfile_40k();
RandomAccessFile raf = new RandomAccessFile(file, "r");
FileChannel fc = raf.getChannel();
fc.transferTo(0, fc.size(), clientChannel);
clientChannel.close();
fc.close();
raf.close();
Assert.assertEquals(200, respHdl.getResponse().getStatus());
Assert.assertTrue(QAUtil.isEquals(file, new ByteBuffer[] { ByteBuffer.wrap(reqHdl.getDataSource().readBytes()) }));
file.delete();
server.close();
}
@Test
public void testTransferToSourceClosed() throws Exception {
System.out.println("testTransferToSourceClosed");
RequestHandler2 reqHdl = new RequestHandler2();
IServer server = new HttpServer(reqHdl);
ConnectionUtils.start(server);
HttpClient httpClient = new HttpClient();
FutureResponseHandler respHdl = new FutureResponseHandler();
BodyDataSink clientChannel = httpClient.send(new HttpRequestHeader("POST", "http://localhost:" + server.getLocalPort() + "/"), respHdl);
File file = QAUtil.createTestfile_40k();
file.deleteOnExit();
RandomAccessFile raf = new RandomAccessFile(file, "r");
FileChannel fc = raf.getChannel();
fc.transferTo(0, fc.size(), clientChannel);
clientChannel.close();
fc.close();
raf.close();
Assert.assertEquals(200, respHdl.getResponse().getStatus());
Assert.assertTrue(QAUtil.isEquals(file, new ByteBuffer[] { ByteBuffer.wrap(reqHdl.getDataSource().readBytes())}));
file.delete();
server.close();
}
private static final class RequestHandler implements IHttpRequestHandler {
private final AtomicReference<BodyDataSink> dataSinkRef = new AtomicReference<BodyDataSink>();
public void onRequest(IHttpExchange exchange) throws IOException {
BodyDataSink dataSink = exchange.send(new HttpResponseHeader(200));
dataSink.flush();
dataSinkRef.set(dataSink);
}
}
private static final class RequestHandler2 implements IHttpRequestHandler {
private final AtomicReference<BodyDataSource> dataSourceRef = new AtomicReference<BodyDataSource>();
@InvokeOn(InvokeOn.MESSAGE_RECEIVED)
public void onRequest(IHttpExchange exchange) throws IOException {
dataSourceRef.set(exchange.getRequest().getBody());
exchange.send(new HttpResponse(200));
}
BodyDataSource getDataSource() {
return dataSourceRef.get();
}
}
}