bundles/archived/org.eclipse.equinox.console.tests/src/org/eclipse/equinox/console/telnet/TelnetDisconnectionTest.java

package org.eclipse.equinox.console.telnet;

import java.io.InputStream;
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 {
		TelnetConnection connection = null;

		try (ServerSocket servSocket = new ServerSocket(0);
				Socket socketClient = new Socket(HOST, servSocket.getLocalPort());
				Socket socketServer = servSocket.accept();
				CommandSession session = EasyMock.createMock(CommandSession.class)) {

			CommandProcessor processor = EasyMock.createMock(CommandProcessor.class);
			connection = new TelnetConnection(socketServer, processor, null);

			EasyMock.makeThreadSafe(session, true);
			session.put((String) EasyMock.anyObject(), EasyMock.anyObject());
			EasyMock.expectLastCall().times(3);
			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();
			Thread.sleep(60000);

			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() {
				@Override
				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 {

			System.setIn(in);
		}
	}
}