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package org.eclipse.equinox.console.telnet;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.PrintStream;
import java.net.ServerSocket;
import java.net.Socket;
import org.apache.felix.service.command.CommandProcessor;
import org.apache.felix.service.command.CommandSession;
import org.easymock.EasyMock;
import org.eclipse.equinox.console.commands.DisconnectCommand;
import org.eclipse.equinox.console.common.ConsoleInputStream;
import org.junit.Assert;
import org.junit.Test;
import org.osgi.framework.BundleContext;
public class TelnetDisconnectionTest {
private static final String HOST = "localhost";
private InputStream in;
@Test
public void testTelneConnection() throws Exception {
ServerSocket servSocket = null;
Socket socketClient = null;
Socket socketServer = null;
TelnetConnection connection = null;
OutputStream outClient = null;
OutputStream outServer = null;
try {
servSocket = new ServerSocket(0);
socketClient = new Socket(HOST, servSocket.getLocalPort());
socketServer = servSocket.accept();
CommandProcessor processor = EasyMock.createMock(CommandProcessor.class);
connection = new TelnetConnection(socketServer, processor, null);
final CommandSession session = EasyMock.createMock(CommandSession.class);
session.put((String)EasyMock.anyObject(), EasyMock.anyObject());
EasyMock.expectLastCall().times(4);
EasyMock.expect(session.get("CLOSEABLE")).andReturn(connection);
EasyMock.expect(session.execute((String)EasyMock.anyObject())).andReturn(null);
session.close();
EasyMock.expectLastCall();
EasyMock.replay(session);
EasyMock.expect(processor.createSession((ConsoleInputStream) EasyMock.anyObject(), (PrintStream) EasyMock.anyObject(), (PrintStream) EasyMock.anyObject())).andReturn(session);
EasyMock.replay(processor);
connection.start();
BundleContext context = EasyMock.createMock(BundleContext.class);
final DisconnectCommand command = new DisconnectCommand(context);
PipedOutputStream outputStream = new PipedOutputStream();
PipedInputStream inputStream = new PipedInputStream(outputStream);
in = System.in;
System.setIn(inputStream);
new Thread() {
public void run() {
command.disconnect(session);
}
}.start();
outputStream.write(new byte[]{'y'});
outputStream.write('\n');
outputStream.flush();
Thread.sleep(3000);
Assert.assertTrue("Socket is not closed!", socketServer.isClosed());
connection.telnetNegotiationFinished();
Thread.sleep(5000);
EasyMock.verify(session, processor);
} finally {
if (socketClient != null) {
socketClient.close();
}
if (outClient != null) {
outClient.close();
}
if (outServer != null) {
outServer.close();
}
if (socketServer != null) {
socketServer.close();
}
if (servSocket != null) {
servSocket.close();
}
System.setIn(in);
}
}
}
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