unixftpentryparsertest.java

apache推出的net包

/*
 * Copyright 2001-2005 The Apache Software Foundation
 *
 * Licensed 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.commons.net.ftp.parser;

import java.util.Calendar;

import junit.framework.TestSuite;

import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPFileEntryParser;

/**
 * @author <a href="mailto:[e-mail]">Steve Cohen</a>
 * @version $Id: UnixFTPEntryParserTest.java 165675 2005-05-02 20:09:55Z rwinston $
 */
public class UnixFTPEntryParserTest extends FTPParseTestFramework {

	private static final String[] badsamples = {
			"zrwxr-xr-x   2 root     root         4096 Mar  2 15:13 zxbox",
			"dxrwr-xr-x   2 root     root         4096 Aug 24  2001 zxjdbc",
			"drwxr-xr-x   2 root     root         4096 Jam  4 00:03 zziplib",
			"drwxr-xr-x   2 root     99           4096 Feb 23 30:01 zzplayer",
			"drwxr-xr-x   2 root     root         4096 Aug 36  2001 zztpp",
			"-rw-r--r--   1 14       staff       80284 Aug 22  zxJDBC-1.2.3.tar.gz",
			"-rw-r--r--   1 14       staff      119:26 Aug 22  2000 zxJDBC-1.2.3.zip",
			"-rw-r--r--   1 ftp      no group    83853 Jan 22  2001 zxJDBC-1.2.4.tar.gz",
			"-rw-r--r--   1ftp       nogroup    126552 Jan 22  2001 zxJDBC-1.2.4.zip",
			"-rw-r--r--   1 root     root       190144 2001-04-27 zxJDBC-2.0.1b1.zip",
			"-rw-r--r--   1 root     root       111325 Apr -7 18:79 zxJDBC-2.0.1b1.tar.gz" };

	private static final String[] goodsamples = 
	{
			"-rw-r--r--   1 500      500            21 Aug  8 14:14 JB3-TES1.gz",
			"-rwxr-xr-x   2 root     root         4096 Mar  2 15:13 zxbox",
			"drwxr-xr-x   2 root     root         4096 Aug 24  2001 zxjdbc",
			"drwxr-xr-x   2 root     root         4096 Jan  4 00:03 zziplib",
			"drwxr-xr-x   2 root     99           4096 Feb 23  2001 zzplayer",
			"drwxr-xr-x   2 root     root         4096 Aug  6  2001 zztpp",
			"drwxr-xr-x 1 usernameftp 512 Jan 29 23:32 prog",
			"lrw-r--r--   1 14       14          80284 Aug 22  2000 zxJDBC-1.2.3.tar.gz",
			"frw-r--r--   1 14       staff      119926 Aug 22  2000 zxJDBC-1.2.3.zip",
			"crw-r--r--   1 ftp      nogroup     83853 Jan 22  2001 zxJDBC-1.2.4.tar.gz",
			"brw-r--r--   1 ftp      nogroup    126552 Jan 22  2001 zxJDBC-1.2.4.zip",
			"-rw-r--r--   1 root     root       111325 Apr 27  2001 zxJDBC-2.0.1b1.tar.gz",
			"-rw-r--r--   1 root     root       190144 Apr 27  2001 zxJDBC-2.0.1b1.zip",
			"-rwxr-xr-x   2 500      500           166 Nov  2  2001 73131-testtes1.afp",
			"-rw-r--r--   1 500      500           166 Nov  9  2001 73131-testtes1.AFP",
			"-rw-r--r--   1 500      500           166 Nov 12  2001 73131-testtes2.afp",
			"-rw-r--r--   1 500      500           166 Nov 12  2001 73131-testtes2.AFP",
			"-rw-r--r--   1 500      500       2040000 Aug  5 07:35 testRemoteUPCopyNIX",
			"-rw-r--r--   1 500      500       2040000 Aug  5 07:31 testRemoteUPDCopyNIX",
			"-rw-r--r--   1 500      500       2040000 Aug  5 07:31 testRemoteUPVCopyNIX",
			"-rw-r--r-T   1 500      500             0 Mar 25 08:20 testSticky",
			"-rwxr-xr-t   1 500      500             0 Mar 25 08:21 testStickyExec",
			"-rwSr-Sr--   1 500      500             0 Mar 25 08:22 testSuid",
			"-rwsr-sr--   1 500      500             0 Mar 25 08:23 testSuidExec",
			"-rwsr-sr--   1 500      500             0 Mar 25 0:23 testSuidExec2",
			"drwxrwx---+ 23 500     500    0 Jan 10 13:09 testACL",
			"-rw-r--r--   1 1        3518644 May 25 12:12 std",
            "lrwxrwxrwx   1 neeme neeme             23 Mar  2 18:06 macros -> ./../../global/macros/."

		};

	/**
	 * @see junit.framework.TestCase#TestCase(String)
	 */
	public UnixFTPEntryParserTest(String name) {
		super(name);
	}

	/**
	 * @see org.apache.commons.net.ftp.parser.FTPParseTestFramework#getBadListing()
	 */
	protected String[] getBadListing() {
		return (badsamples);
	}

	/**
	 * @see org.apache.commons.net.ftp.parser.FTPParseTestFramework#getGoodListing()
	 */
	protected String[] getGoodListing() {
		return (goodsamples);
	}
	
    /**
     */
    public void testNumericDateFormat()
    {
        String testNumericDF = 
			"-rw-r-----   1 neeme neeme   346 2005-04-08 11:22 services.vsp";
        String testNumericDF2 = 
            "lrwxrwxrwx   1 neeme neeme    23 2005-03-02 18:06 macros -> ./../../global/macros/.";

        UnixFTPEntryParser parser = 
            new UnixFTPEntryParser(UnixFTPEntryParser.NUMERIC_DATE_CONFIG);
        
        FTPFile f = parser.parseFTPEntry(testNumericDF);
        assertNotNull("Failed to parse " + testNumericDF,
                      f);
        
        
		Calendar cal = Calendar.getInstance();
		cal.clear();
		cal.set(Calendar.YEAR, 2005);
		cal.set(Calendar.MONTH, Calendar.APRIL);

		cal.set(Calendar.DATE, 8);
		cal.set(Calendar.HOUR_OF_DAY, 11);
		cal.set(Calendar.MINUTE, 22);
		assertEquals(cal.getTime(), f.getTimestamp().getTime());

        FTPFile f2 = parser.parseFTPEntry(testNumericDF2);
        assertNotNull("Failed to parse " + testNumericDF2,
                      f2);
        assertEquals("symbolic link", "./../../global/macros/.", f2.getLink());

    }


	/**
	 * @see org.apache.commons.net.ftp.parser.FTPParseTestFramework#getParser()
	 */
	protected FTPFileEntryParser getParser() {
		return (new UnixFTPEntryParser());
	}

	/**
	 * @see org.apache.commons.net.ftp.parser.FTPParseTestFramework#testParseFieldsOnDirectory()
	 */
	public void testParseFieldsOnDirectory() throws Exception {
		FTPFile f = getParser().parseFTPEntry("drwxr-xr-x   2 user     group         4096 Mar  2 15:13 zxbox");
		assertNotNull("Could not parse entry.", f);
		assertTrue("Should have been a directory.", f.isDirectory());
		checkPermissions(f);
		assertEquals(2, f.getHardLinkCount());
		assertEquals("user", f.getUser());
		assertEquals("group", f.getGroup());
		assertEquals("zxbox", f.getName());
		assertEquals(4096, f.getSize());

		Calendar cal = Calendar.getInstance();
		cal.set(Calendar.MONTH, Calendar.MARCH);

		cal.set(Calendar.DATE, 1);
		cal.set(Calendar.HOUR_OF_DAY, 0);
		cal.set(Calendar.MINUTE, 0);
		cal.set(Calendar.SECOND, 0);
		if (f.getTimestamp().getTime().before(cal.getTime())) {
			cal.add(Calendar.YEAR, -1);
		}
		cal.set(Calendar.DATE, 2);
		cal.set(Calendar.HOUR_OF_DAY, 15);
		cal.set(Calendar.MINUTE, 13);

		assertEquals(df.format(cal.getTime()), df.format(f.getTimestamp()
				.getTime()));
	}

	
	/**
	 * Method checkPermissions.
	 * Verify that the persmissions were properly set.
	 * @param f
	 */
	private void checkPermissions(FTPFile f) {
		assertTrue("Should have user read permission.", f.hasPermission(
				FTPFile.USER_ACCESS, FTPFile.READ_PERMISSION));
		assertTrue("Should have user write permission.", f.hasPermission(
				FTPFile.USER_ACCESS, FTPFile.WRITE_PERMISSION));
		assertTrue("Should have user execute permission.", f.hasPermission(
				FTPFile.USER_ACCESS, FTPFile.EXECUTE_PERMISSION));
		assertTrue("Should have group read permission.", f.hasPermission(
				FTPFile.GROUP_ACCESS, FTPFile.READ_PERMISSION));
		assertTrue("Should NOT have group write permission.", !f.hasPermission(
				FTPFile.GROUP_ACCESS, FTPFile.WRITE_PERMISSION));
		assertTrue("Should have group execute permission.", f.hasPermission(
				FTPFile.GROUP_ACCESS, FTPFile.EXECUTE_PERMISSION));
		assertTrue("Should have world read permission.", f.hasPermission(
				FTPFile.WORLD_ACCESS, FTPFile.READ_PERMISSION));
		assertTrue("Should NOT have world write permission.", !f.hasPermission(
				FTPFile.WORLD_ACCESS, FTPFile.WRITE_PERMISSION));
		assertTrue("Should have world execute permission.", f.hasPermission(
				FTPFile.WORLD_ACCESS, FTPFile.EXECUTE_PERMISSION));
	}

	/**
	 * @see org.apache.commons.net.ftp.parser.FTPParseTestFramework#testParseFieldsOnFile()
	 */
	public void testParseFieldsOnFile() throws Exception {
		FTPFile f = getParser()
				.parseFTPEntry(
						"-rwxr-xr-x   2 user     group         5000000000 Mar  2 15:13 zxbox");
		assertNotNull("Could not parse entry.", f);
		assertTrue("Should have been a file.", f.isFile());
		checkPermissions(f);
		assertEquals(2, f.getHardLinkCount());
		assertEquals("user", f.getUser());
		assertEquals("group", f.getGroup());
		assertEquals("zxbox", f.getName());
		assertEquals(5000000000L, f.getSize());

		Calendar cal = Calendar.getInstance();
		cal.set(Calendar.MONTH, Calendar.MARCH);

		cal.set(Calendar.DATE, 1);
		cal.set(Calendar.HOUR_OF_DAY, 0);
		cal.set(Calendar.MINUTE, 0);
		cal.set(Calendar.SECOND, 0);
		if (f.getTimestamp().getTime().before(cal.getTime())) {
			cal.add(Calendar.YEAR, -1);
		}
		cal.set(Calendar.DATE, 2);
		cal.set(Calendar.HOUR_OF_DAY, 15);
		cal.set(Calendar.MINUTE, 13);
		assertEquals(df.format(cal.getTime()), df.format(f.getTimestamp().getTime()));
	}
	

	/**
	 * Method suite.
	 * @return TestSuite
	 */
	public static TestSuite suite() {
		return (new TestSuite(UnixFTPEntryParserTest.class));
	}
	
	
    /* 
     * @param test
     * @param f
     */
    protected void doAdditionalGoodTests(String test, FTPFile f) {
        String link = f.getLink();
        if (null != link) {
            int linklen = link.length();
            if (linklen > 0) {
                assertEquals(link, test.substring(test.length() - linklen));
                assertEquals(f.getType(), FTPFile.SYMBOLIC_LINK_TYPE);
            }
        }
        int type = f.getType();
        switch (test.charAt(0))
        {
        case 'd':
            assertEquals("Type of "+ test, type, FTPFile.DIRECTORY_TYPE);
            break;
        case 'l':
             assertEquals("Type of "+ test, type, FTPFile.SYMBOLIC_LINK_TYPE);
             break;
        case 'b':
        case 'c':
            assertEquals(0, f.getHardLinkCount());
        case 'f':
        case '-':
            assertEquals("Type of "+ test, type, FTPFile.FILE_TYPE);
            break;
        default:
            assertEquals("Type of "+ test, type, FTPFile.UNKNOWN_TYPE);
        }
        
        for (int access = FTPFile.USER_ACCESS; 
        	access <= FTPFile.WORLD_ACCESS; access++) 
        {
            for (int perm = FTPFile.READ_PERMISSION; 
            	perm <= FTPFile.EXECUTE_PERMISSION; perm++)
            {
                int pos = 3*access + perm + 1;
                char permchar = test.charAt(pos);
                assertEquals("Permission " + test.substring(1,10), 
                        f.hasPermission(access, perm), 
                        permchar != '-' && !Character.isUpperCase(permchar)); 
            }
        }

    }
}