The Tor Browser / file revision

 /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

  * This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 const Cc = Components.classes;

 const Ci = Components.interfaces;

 function run_test()

 {

   // Create the base directory.

   let base = Cc['@mozilla.org/file/directory_service;1']

              .getService(Ci.nsIProperties)

              .get('TmpD', Ci.nsILocalFile);

   base.append('renameTesting');

   if (base.exists()) {

     base.remove(true);

   }

   base.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0777', 8));

   // Create a sub directory under the base.

   let subdir = base.clone();

   subdir.append('subdir');

   subdir.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0777', 8));

   // Create a file under the sub directory.

   let tempFile = subdir.clone();

   tempFile.append('file0.txt');

   tempFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt('0777', 8));

   // Test renameTo in the base directory

   tempFile.renameTo(null, 'file1.txt');

   do_check_true(exists(subdir, 'file1.txt'));

   // Test moving across directories

   tempFile = subdir.clone();

   tempFile.append('file1.txt');

   tempFile.renameTo(base, '');

   do_check_true(exists(base, 'file1.txt'));

   // Test moving across directories and renaming at the same time

   tempFile = base.clone();

   tempFile.append('file1.txt');

   tempFile.renameTo(subdir, 'file2.txt');

   do_check_true(exists(subdir, 'file2.txt'));

   // Test moving a directory

   subdir.renameTo(base, 'renamed');

   do_check_true(exists(base, 'renamed'));

   let renamed = base.clone();

   renamed.append('renamed');

   do_check_true(exists(renamed, 'file2.txt'));

   base.remove(true);

 }

 function exists(parent, filename) {

   let file = parent.clone();

   file.append(filename);

   return file.exists();

 }