| /******************************************************************************* |
| * Copyright (c) 2011, 2021 SAP AG and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Lazar Kirchev, SAP AG - initial contribution |
| ******************************************************************************/ |
| |
| package org.eclipse.equinox.console.telnet; |
| |
| import static org.junit.Assert.fail; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import java.net.ConnectException; |
| import java.net.Socket; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.felix.service.command.CommandProcessor; |
| import org.apache.felix.service.command.CommandSession; |
| import org.eclipse.equinox.console.common.ConsoleInputStream; |
| import org.junit.Test; |
| |
| |
| public class TelnetServerTests { |
| |
| private static final String HOST = "localhost"; |
| private static final int PORT = 38888; |
| private static final long WAIT_TIME = 5000; |
| private static final int TEST_CONTENT = 100; |
| |
| @Test |
| public void testTelnetServer() throws Exception { |
| try (CommandSession session = mock(CommandSession.class)) { |
| when(session.execute(anyString())).thenReturn(new Object()); |
| |
| CommandProcessor processor = mock(CommandProcessor.class); |
| when(processor.createSession(any(ConsoleInputStream.class), any(PrintStream.class), any(PrintStream.class))) |
| .thenReturn(session); |
| |
| List<CommandProcessor> processors = new ArrayList<>(); |
| processors.add(processor); |
| TelnetServer telnetServer = new TelnetServer(null, processors, HOST, PORT); |
| telnetServer.start(); |
| |
| try (Socket socketClient = new Socket("localhost", PORT);) { |
| |
| OutputStream outClient = socketClient.getOutputStream(); |
| outClient.write(TEST_CONTENT); |
| outClient.write('\n'); |
| outClient.flush(); |
| // wait for the accept thread to finish execution |
| try { |
| Thread.sleep(WAIT_TIME); |
| } catch (InterruptedException ie) { |
| // do nothing |
| } |
| } catch (ConnectException e) { |
| fail("Telnet port not open"); |
| } finally { |
| telnetServer.stopTelnetServer(); |
| } |
| } |
| } |
| |
| @Test |
| public void testTelnetServerWithoutHost() throws Exception { |
| try (CommandSession session = mock(CommandSession.class)) { |
| when(session.execute(anyString())).thenReturn(new Object()); |
| |
| CommandProcessor processor = mock(CommandProcessor.class); |
| when(processor.createSession(any(ConsoleInputStream.class), |
| any(PrintStream.class), any(PrintStream.class))).thenReturn(session); |
| |
| List<CommandProcessor> processors = new ArrayList<>(); |
| processors.add(processor); |
| TelnetServer telnetServer = new TelnetServer(null, processors, null, PORT); |
| telnetServer.start(); |
| |
| try (Socket socketClient = new Socket("localhost", PORT);) { |
| OutputStream outClient = socketClient.getOutputStream(); |
| outClient.write(TEST_CONTENT); |
| outClient.write('\n'); |
| outClient.flush(); |
| |
| // wait for the accept thread to finish execution |
| try { |
| Thread.sleep(WAIT_TIME); |
| } catch (InterruptedException ie) { |
| // do nothing |
| } |
| } catch (ConnectException e) { |
| fail("Telnet port not open"); |
| } finally { |
| telnetServer.stopTelnetServer(); |
| } |
| } |
| |
| } |
| |
| } |