/*
* Copyright (c) xlightweb.org, 2008 - 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.FileOutputStream;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
import org.junit.Assert;
import org.junit.Test;
import org.xlightweb.HttpResponse;
import org.xlightweb.IHttpExchange;
import org.xlightweb.IHttpRequestHandler;
import org.xlightweb.RequestHandlerChain;
import org.xlightweb.client.HttpClient;
import org.xlightweb.client.HttpClientConnection;
import org.xlightweb.server.HttpServer;
import org.xsocket.connection.BlockingConnection;
import org.xsocket.connection.IBlockingConnection;
import org.xsocket.connection.IConnection;
import org.xsocket.connection.IServer;
/**
*
* @author grro@xlightweb.org
*/
public final class FileServiceTest {
@Test
public void testFound() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
IServer server = new HttpServer(new FileServiceRequestHandler(basepath, true));
server.start();
IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
con.write("GET /" + file.getName() + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"User-Agent: me\r\n" +
"\r\n");
String header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
if (header.indexOf("200") == -1) {
String txt = "unexpected response " + header;
System.out.println("ERROR " + txt);
Assert.fail(txt);
}
int contentLength = QAUtil.readContentLength(header);
File tempFile = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
FileChannel fc = raf.getChannel();
con.transferTo(fc, contentLength);
fc.close();
raf.close();
Assert.assertTrue(QAUtil.isEquals(file, tempFile));
tempFile.delete();
file.delete();
con.close();
server.close();
}
@Test
public void testMimeType() throws Exception {
File file = QAUtil.createTempfile(".txt");
FileOutputStream fos = new FileOutputStream(file);
fos.write("test1234".getBytes());
fos.close();
String basePath = file.getParent();
IServer server = new HttpServer(new FileServiceRequestHandler(basePath, true));
server.start();
HttpClient httpClient = new HttpClient();
IHttpResponse response = httpClient.call(new GetRequest("http://localhost:" + server.getLocalPort() + "/" + file.getName()));
Assert.assertEquals(200, response.getStatus());
if (!response.getContentType().equals("text/plain")) {
System.out.println("got mime type " + response.getContentType() + " instead of text/plain");
Assert.fail("got mime type " + response.getContentType() + " instead of text/plain");
}
Assert.assertEquals("test1234", response.getBlockingBody().readString());
file.delete();
httpClient.close();
server.close();
}
@Test
public void testNotFound() throws Exception {
File file = QAUtil.createTestfile_40k();
String basepath = file.getParentFile().getAbsolutePath();
IServer server = new HttpServer(new FileServiceRequestHandler(basepath));
server.start();
IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
con.write("GET /doesntExists HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"User-Agent: me\r\n" +
"\r\n");
String header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
int contentLength = QAUtil.readContentLength(header);
con.readStringByLength(contentLength);
Assert.assertTrue(header.indexOf("404") != -1);
file.delete();
con.close();
server.close();
}
@Test
public void testLastModified() throws Exception {
File file = QAUtil.createTestfile_40k();
String basepath = file.getParentFile().getAbsolutePath();
IServer server = new HttpServer(new FileServiceRequestHandler(basepath));
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
IHttpResponse response = con.call(new GetRequest("/" + file.getName()));
Assert.assertEquals(200, response.getStatus());
response.getBlockingBody().readString();
String lastModified = response.getHeader("Last-Modified");
GetRequest secondRequest = new GetRequest("/" + file.getName());
secondRequest.setHeader("If-Modified-Since", lastModified);
response = con.call(secondRequest);
Assert.assertEquals("unexpected response " + response, 304, response.getStatus());
file.delete();
con.close();
server.close();
}
@Test
public void testChainFound() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
RequestHandlerChain chain = new RequestHandlerChain();
chain.addLast(new FileServiceRequestHandler(basepath));
IServer server = new HttpServer(chain);
server.start();
IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
con.write("GET /" + file.getName() + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"User-Agent: me\r\n" +
"\r\n");
String header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
int contentLength = QAUtil.readContentLength(header);
con.readStringByLength(contentLength);
Assert.assertTrue(header.indexOf("200") != -1);
file.delete();
con.close();
server.close();
}
@Test
public void testChainNotFound() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
RequestHandlerChain chain = new RequestHandlerChain();
chain.addLast(new FileServiceRequestHandler(basepath));
IServer server = new HttpServer(chain);
server.start();
IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
con.write("GET /doenstExists HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"User-Agent: me\r\n" +
"\r\n");
String header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
int contentLength = QAUtil.readContentLength(header);
con.readStringByLength(contentLength);
Assert.assertTrue(header.indexOf("404") != -1);
file.delete();
con.close();
server.close();
}
@Test
public void testChainHandledBySuccessor() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
RequestHandlerChain chain = new RequestHandlerChain();
chain.addLast(new FileServiceRequestHandler(basepath));
chain.addLast(new BusinessHandler());
IServer server = new HttpServer(chain);
server.start();
IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
con.write("GET /doesntExists HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"User-Agent: me\r\n" +
"\r\n");
String header = con.readStringByDelimiter("\r\n\r\n") + "\r\n";
int contentLength = QAUtil.readContentLength(header);
String body = con.readStringByLength(contentLength);
Assert.assertTrue(header.indexOf("200") != -1);
Assert.assertEquals("OK", body);
file.delete();
con.close();
server.close();
}
@Test
public void testChainHandledByFileServiceNotSuccessor() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
RequestHandlerChain chain = new RequestHandlerChain();
chain.addLast(new FileServiceRequestHandler(basepath));
chain.addLast(new BusinessHandler());
IServer server = new HttpServer(chain);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
IHttpResponse response = con.call(new GetRequest("/" + file.getName()));
Assert.assertEquals(200, response.getStatus());
File tempFile = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
FileChannel fc = raf.getChannel();
BlockingBodyDataSource source = response.getBlockingBody();
source.transferTo(fc);
fc.close();
raf.close();
Assert.assertTrue(QAUtil.isEquals(file, tempFile));
tempFile.delete();
file.delete();
con.close();
server.close();
}
@Test
public void testChainLogInterceptor() throws Exception {
File file = QAUtil.createTestfile_400k();
String basepath = file.getParentFile().getAbsolutePath();
RequestHandlerChain chain = new RequestHandlerChain();
chain.addLast(new LogHandler());
FileServiceRequestHandler fileSrv = new FileServiceRequestHandler(basepath);
chain.addLast(fileSrv);
IServer server = new HttpServer(chain);
server.start();
HttpClientConnection con = new HttpClientConnection("localhost", server.getLocalPort());
con.setOption(IConnection.SO_RCVBUF, 64);
con.suspendReceiving();
FutureResponseHandler respHdl = new FutureResponseHandler();
con.send(new GetRequest("/" + file.getName()), respHdl);
QAUtil.sleep(1000);
con.resumeReceiving();
IHttpResponse response = respHdl.getResponse();
Assert.assertEquals(200, response.getStatus());
File tempFile = QAUtil.createTempfile();
RandomAccessFile raf = new RandomAccessFile(tempFile, "rw");
FileChannel fc = raf.getChannel();
BlockingBodyDataSource source = response.getBlockingBody();
source.transferTo(fc);
fc.close();
raf.close();
Assert.assertTrue(QAUtil.isEquals(file, tempFile));
QAUtil.sleep(500);
Assert.assertTrue(fileSrv.getPendingSendTransactions() == 0);
tempFile.delete();
file.delete();
con.close();
server.close();
}
private static final class BusinessHandler implements IHttpRequestHandler {
public void onRequest(IHttpExchange exchange) throws IOException {
exchange.send(new HttpResponse(200, "text/plain", "OK"));
}
}
private static final class LogHandler implements IHttpRequestHandler {
public void onRequest(final IHttpExchange exchange) throws IOException, BadMessageException {
IHttpRequest request = exchange.getRequest();
IHttpResponseHandler respHdl = new IHttpResponseHandler() {
public void onResponse(IHttpResponse response) throws IOException {
exchange.send(response);
}
public void onException(IOException ioe) throws IOException {
exchange.sendError(ioe);
}
};
exchange.forward(request, respHdl);
}
}
}