/**
* 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.
*/
package org.apache.activemq.blob;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStream;
import java.net.URL;
import javax.jms.JMSException;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.activemq.command.ActiveMQBlobMessage;
import org.apache.ftpserver.FtpServer;
import org.apache.ftpserver.FtpServerFactory;
import org.apache.ftpserver.ftplet.UserManager;
import org.apache.ftpserver.listener.ListenerFactory;
import org.apache.ftpserver.usermanager.PropertiesUserManagerFactory;
import org.apache.ftpserver.usermanager.impl.BaseUser;
import org.jmock.Mockery;
public class FTPBlobDownloadStrategyTest extends TestCase {
private static final String ftpServerListenerName = "default";
private FtpServer server;
final static String userNamePass = "activemq";
Mockery context = null;
int ftpPort;
String ftpUrl;
final int FILE_SIZE = Short.MAX_VALUE * 10;
protected void setUp() throws Exception {
final File ftpHomeDirFile = new File("target/FTPBlobTest/ftptest");
ftpHomeDirFile.mkdirs();
ftpHomeDirFile.getParentFile().deleteOnExit();
FtpServerFactory serverFactory = new FtpServerFactory();
ListenerFactory factory = new ListenerFactory();
PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
UserManager userManager = userManagerFactory.createUserManager();
BaseUser user = new BaseUser();
user.setName("activemq");
user.setPassword("activemq");
user.setHomeDirectory(ftpHomeDirFile.getParent());
userManager.save(user);
serverFactory.setUserManager(userManager);
factory.setPort(0);
serverFactory.addListener(ftpServerListenerName, factory
.createListener());
server = serverFactory.createServer();
server.start();
ftpPort = serverFactory.getListener(ftpServerListenerName)
.getPort();
ftpUrl = "ftp://" + userNamePass + ":" + userNamePass + "@localhost:"
+ ftpPort + "/ftptest/";
File uploadFile = new File(ftpHomeDirFile, "test.txt");
FileWriter wrt = new FileWriter(uploadFile);
wrt.write("hello world");
for(int ix = 0; ix < FILE_SIZE; ++ix ) {
wrt.write("a");
}
wrt.close();
}
public void testDownload() {
ActiveMQBlobMessage message = new ActiveMQBlobMessage();
BlobDownloadStrategy strategy = new FTPBlobDownloadStrategy();
InputStream stream;
try {
message.setURL(new URL(ftpUrl + "test.txt"));
stream = strategy.getInputStream(message);
int i = stream.read();
StringBuilder sb = new StringBuilder(2048);
while(i != -1) {
sb.append((char)i);
i = stream.read();
}
Assert.assertEquals("hello world", sb.toString().substring(0, "hello world".length()));
Assert.assertEquals(FILE_SIZE, sb.toString().substring("hello world".length()).length());
} catch (Exception e) {
e.printStackTrace();
Assert.assertTrue(false);
}
}
public void testWrongAuthentification() {
ActiveMQBlobMessage message = new ActiveMQBlobMessage();
BlobDownloadStrategy strategy = new FTPBlobDownloadStrategy();
try {
message.setURL(new URL("ftp://" + userNamePass + "_wrong:" + userNamePass + "@localhost:" + ftpPort + "/ftptest/"));
strategy.getInputStream(message);
} catch(JMSException e) {
Assert.assertEquals("Wrong Exception", "Cant Authentificate to FTP-Server", e.getMessage());
return;
} catch(Exception e) {
System.out.println(e);
Assert.assertTrue("Wrong Exception "+ e, false);
return;
}
Assert.assertTrue("Expect Exception", false);
}
public void testWrongFTPPort() {
ActiveMQBlobMessage message = new ActiveMQBlobMessage();
BlobDownloadStrategy strategy = new FTPBlobDownloadStrategy();
try {
message.setURL(new URL("ftp://" + userNamePass + ":" + userNamePass + "@localhost:" + 422 + "/ftptest/"));
strategy.getInputStream(message);
} catch(JMSException e) {
Assert.assertEquals("Wrong Exception", "Problem connecting the FTP-server", e.getMessage());
return;
} catch(Exception e) {
e.printStackTrace();
Assert.assertTrue("Wrong Exception "+ e, false);
return;
}
Assert.assertTrue("Expect Exception", false);
}
}