testdiroperations.java

java编写的非常详尽的基于ftp协议的上传下载源码

/**
 *
 *  Java FTP client library.
 *
 *  Copyright (C) 2000  Enterprise Distributed Technologies Ltd
 *
 *  www.enterprisedt.com
 *
 *  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
 *
 *  Bug fixes, suggestions and comments should be should posted on 
 *  http://www.enterprisedt.com/forums/index.php
 *
 *  Change Log:
 *
 *        $Log: TestDirOperations.java,v $
 *        Revision 1.9  2007-12-18 07:55:50  bruceb
 *        add finally
 *
 *        Revision 1.8  2007-08-09 00:10:52  hans
 *        Removed unused imports.
 *
 *        Revision 1.7  2005/07/15 17:30:06  bruceb
 *        rework of unit testing structure
 *
 *        Revision 1.6  2005/06/03 11:27:05  bruceb
 *        comment update
 *
 *        Revision 1.5  2004/08/31 10:44:49  bruceb
 *        minor tweaks re compile warnings
 *
 *        Revision 1.4  2004/05/01 17:05:43  bruceb
 *        Logger stuff added
 *
 *        Revision 1.3  2003/05/31 14:54:05  bruceb
 *        cleaned up unused imports
 *
 *        Revision 1.2  2003/01/29 22:45:28  bruceb
 *        ??
 *
 *        Revision 1.1  2002/11/19 22:00:15  bruceb
 *        New JUnit test cases
 *
 *
 */

package com.enterprisedt.net.ftp.test;

import junit.framework.Test;
import junit.framework.TestSuite;

import com.enterprisedt.net.ftp.FTPException;

/**
 *  Tests directory navigation and directory creation/deletion
 *  functionality
 *
 *  @author         Bruce Blackshaw
 *  @version        $Revision: 1.9 $
 */
public class TestDirOperations extends FTPTestCase {

    /**
     *  Revision control id
     */
    public static String cvsId = "@(#)$Id: TestDirOperations.java,v 1.9 2007-12-18 07:55:50 bruceb Exp $";

    /**
     *  Get name of log file
     *
     *  @return name of file to log to
     */
    protected String getLogName() {
        return "TestDirOperations.log";
    }

    /**
     *  Test we can make a directory, and change
     *  into it, and remove it
     */
    public void testDir() throws Exception {

        log.debug("testDir() - ENTRY");
        try {

            connect();
    
            // move to test directory
            ftp.chdir(testdir);
            
            // mkdir
            String dir = generateRandomFilename();
            ftp.mkdir(dir);
    
            // chdir into new dir
            ftp.chdir(dir);
    
            // pwd
            String wd = ftp.pwd();
            log.debug("PWD: " + wd);
            assertTrue(wd.indexOf(dir) >= 0);
    
            // remove the dir
            ftp.chdir("..");
            ftp.rmdir(dir);
    
            // check it doesn't exist
            try {
                ftp.chdir(dir);
                fail("chdir(" + dir + ") should have failed!");
            }
            catch (FTPException ex) {
                log.debug("Expected exception: " + ex.getMessage());
            }
    
            ftp.quit();  
        }
        finally {
            if (ftp.connected()) {
                ftp.quitImmediately();
            }
        }
    }


    /**
     *  Test renaming a dir
     */
    public void testRenameDir() throws Exception {

        log.debug("testRenameDir()");
        
        try {

            connect();
    
            // move to test directory
            ftp.chdir(testdir);  
    
            // mkdir
            String dir1 = generateRandomFilename();
            ftp.mkdir(dir1);
    
            // chdir into new dir and out again
            ftp.chdir(dir1);
            ftp.chdir("..");
    
            // generate another name guaranteed to be different
            // and rename this dir
            String dir2 = new StringBuffer(dir1).reverse().toString();
            ftp.rename(dir1, dir2);
            ftp.chdir(dir2);
            String wd = ftp.pwd();
            assertTrue(wd.indexOf(dir2) >= 0);
            
            // remove the dir
            ftp.chdir("..");
            ftp.rmdir(dir2);
    
            // check it doesn't exist
            try {
                ftp.chdir(dir2);
                fail("chdir(" + dir2 + ") should have failed!");
            }
            catch (FTPException ex) {
                log.debug("Expected exception: " + ex.getMessage());
            }
    
            ftp.quit(); 
        }
        finally {
            if (ftp.connected()) {
                ftp.quitImmediately();
            }
        }
    }


    /**
     *  Automatic test suite construction
     *
     *  @return  suite of tests for this class
     */
    public static Test suite() {
        return new TestSuite(TestDirOperations.class);
    } 

    /**
     *  Enable our class to be run, doing the
     *  tests
     */
    public static void main(String[] args) {       
        junit.textui.TestRunner.run(suite());
    }
}