Subversion Repositories scarts

/*************************************************************************

/* File.java -- Tests File class

/*

/* Copyright (c) 1998 Free Software Foundation, Inc.

/* Written by Aaron M. Renn (arenn@urbanophile.com)

/*

/* This program is free software; you can redistribute it and/or modify

/* it under the terms of the GNU General Public License as published

/* by the Free Software Foundation, version 2. (see COPYING)

/*

/* This program 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 General Public License for more details.

/*

/* You should have received a copy of the GNU General Public License

/* along with this program; if not, write to the Free Software Foundation

/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

/*************************************************************************/

import java.io.*;

public class FileTest

{

static PrintWriter pw;

public static void

dumpFile(File f) throws IOException

{

    pw.println("Name: " + f.getName());

    pw.println("Parent: " + f.getParent());

    pw.println("Path: " + f.getPath());

    pw.println("Absolute: " + f.getAbsolutePath());

    pw.println("Canonical: " + f.getCanonicalPath());

    pw.println("String: " + f.toString());

}

public static void

deleteTempDirs() throws IOException

{

  File f = new File("tempfiletest/tmp/tmp");

  if (!f.delete())

    throw new IOException("Could not delete " + f.getPath());

  f = new File("tempfiletest/tmp");

  if (!f.delete())

    throw new IOException("Could not delete " + f.getPath());

  f = new File("tempfiletest/");

  if (!f.delete())

    throw new IOException("Could not delete " + f.getPath());

}

public static void main(String[] argv)

{

  System.out.println("Started test of File");

  // This test writes a bunch of things to a file.  That file should

  // be "diff-ed" against one generated when this test is run against

  // the JDK java.io package.

  System.out.println("Test 1: Path Operations Test");

  try

    {

      pw = new PrintWriter(new OutputStreamWriter(new

                    FileOutputStream("./file-test.out")));

      dumpFile(new File("/"));

      dumpFile(new File("~arenn/foo"));

      dumpFile(new File("foo"));

      dumpFile(new File("../../../jcl/"));

      dumpFile(new File("/tmp/bar.txt"));

      dumpFile(new File("/usr"));

      dumpFile(new File("../.."));

      pw.flush();

      File f = new File("gimme");

      if (f.isAbsolute())

        throw new IOException("isAbsolute() failed");

      f = new File("/etc/services");

      if (!f.isFile())

        throw new IOException("isFile() failed");

      pw.println("length: " + f.length());

      pw.println("lastModified: " + f.lastModified());

      pw.println("hashCode: " + f.hashCode());

      f = new File("/etc/");

      if (!f.isDirectory())

        throw new IOException("isDirectory() failed");

      pw.close();

      System.out.println("PASSED: Conditionally Passed Path Operations Test");

    }

  catch(IOException e)

    {

      System.out.println("FAILED: Path Operations Test: " + e);

      pw.close();

    }

  System.out.println("Test 2: File/Directory Manipulation Test");

  try

    {

      File f = new File("filetest");

      if (!f.exists())

        throw new IOException("The filetest directory doesn't exist");

      String[] filelist = f.list();

      if ((filelist == null) || (filelist.length != 3))

        throw new IOException("Failed to read directory list");

      for (int i = 0; i < filelist.length; i++)

        System.out.println(filelist[i]);

      System.out.println("Listing /etc/");

      f = new File("/etc/");

      filelist = f.list();

      for (int i = 0; i < filelist.length; i++)

        System.out.println(filelist[i]);

      f = new File("tempfiletest/tmp/tmp");

      if (!f.mkdirs())

        throw new IOException("Failed to create directories: " + f.getPath());

      deleteTempDirs();

      f = new File("tempfiletest/tmp/tmp/");

      if (!f.mkdirs())

        throw new IOException("Failed to create directories: " + f.getPath());

      deleteTempDirs();

      //f = File.createTempFile("tempfile#old", new File("."));

      f = new File("000000");

      if (!f.renameTo(new File("tempfiletemp")))

        throw new IOException("Failed to rename file: " + f.getPath());

      if (!f.delete())

        throw new IOException("Failed to delete file: " + f.getPath());

      System.out.println("PASSED: File/Directory Manipulation Test");

    }

  catch(IOException e)

    {

      System.out.println("FAILED: File/Directory Manipulation Test: " + e);

    }

  System.out.println("Test 3: Read/Write Permissions Test");

  try

    {

      if ((new File("/")).canWrite() == true)

        throw new IOException("Permission to write / unexpectedly");

      if ((new File("/etc/services")).canRead() == false)

        throw new IOException("No permission to read /etc/services");

      System.out.println("PASSED: Read/Write Permissions Test");

    }

  catch (IOException e)

    {

      System.out.println("FAILED: Read/Write Permissions Test: " + e);

    }

  System.out.println("Test 4: Name Comparison Tests");

  try

    {

      File f1, f2;

      f1 = new File("/etc/");

      f2 = new File("/etc/");

      if (!f1.equals(f2))

        throw new IOException(f1 + " " + f2);

      f2 = new File("/etc");

      if (f1.equals(f2))

        throw new IOException(f1 + " " + f2);

/*

      f1 = new File("a");

      f2 = new File("b");

      if (f1.compareTo(f2) >= 0)

        throw new IOException(f1 + " " + f2);

      f1 = new File("z");

      f2 = new File("y");

      if (f1.compareTo(f2) <= 0)

        throw new IOException(f1 + " " + f2);

      f1 = new File("../../jcl/");

      f2 = new File(".././.././jcl/.");

      if (f1.compareTo(f2) != 0)

        throw new IOException(f1 + " " + f2);

*/

      System.out.println("PASSED: Name Comparison Tests");

    }

  catch (IOException e)

    {

      System.out.println("FAILED: Name Comparison Tests: " + e);

    }

  System.out.println("Finished test of File");

}

}