michael@0: /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 et: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const Cr = Components.results;
michael@0: const CC = Components.Constructor;
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: const MAX_TIME_DIFFERENCE = 2500;
michael@0: const MILLIS_PER_DAY      = 1000 * 60 * 60 * 24;
michael@0: 
michael@0: var LocalFile = CC("@mozilla.org/file/local;1", "nsILocalFile", "initWithPath");
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   test_toplevel_parent_is_null();
michael@0:   test_normalize_crash_if_media_missing();
michael@0:   test_file_modification_time();
michael@0:   test_directory_modification_time();
michael@0:   test_diskSpaceAvailable();
michael@0: }
michael@0: 
michael@0: function test_toplevel_parent_is_null()
michael@0: {
michael@0:   try
michael@0:   {
michael@0:     var lf = new LocalFile("C:\\");
michael@0: 
michael@0:     // not required by API, but a property on which the implementation of
michael@0:     // parent == null relies for correctness
michael@0:     do_check_true(lf.path.length == 2);
michael@0: 
michael@0:     do_check_true(lf.parent === null);
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     // not Windows
michael@0:     do_check_eq(e.result, Cr.NS_ERROR_FILE_UNRECOGNIZED_PATH);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function test_normalize_crash_if_media_missing()
michael@0: {
michael@0:   const a="a".charCodeAt(0);
michael@0:   const z="z".charCodeAt(0);
michael@0:   for (var i = a; i <= z; ++i)
michael@0:   {
michael@0:     try
michael@0:     {
michael@0:       LocalFile(String.fromCharCode(i)+":.\\test").normalize();
michael@0:     }
michael@0:     catch (e)
michael@0:     {
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: // Tests that changing a file's modification time is possible   
michael@0: function test_file_modification_time()
michael@0: {
michael@0:   var file = do_get_profile();
michael@0:   file.append("testfile");
michael@0: 
michael@0:   // Should never happen but get rid of it anyway
michael@0:   if (file.exists())
michael@0:     file.remove(true);
michael@0: 
michael@0:   var now = Date.now();
michael@0:   file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0644);
michael@0:   do_check_true(file.exists());
michael@0: 
michael@0:   // Modification time may be out by up to 2 seconds on FAT filesystems. Test
michael@0:   // with a bit of leeway, close enough probably means it is correct.
michael@0:   var diff = Math.abs(file.lastModifiedTime - now);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   var yesterday = now - MILLIS_PER_DAY;
michael@0:   file.lastModifiedTime = yesterday;
michael@0: 
michael@0:   diff = Math.abs(file.lastModifiedTime - yesterday);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   var tomorrow = now - MILLIS_PER_DAY;
michael@0:   file.lastModifiedTime = tomorrow;
michael@0: 
michael@0:   diff = Math.abs(file.lastModifiedTime - tomorrow);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   var bug377307 = 1172950238000;
michael@0:   file.lastModifiedTime = bug377307;
michael@0: 
michael@0:   diff = Math.abs(file.lastModifiedTime - bug377307);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   file.remove(true);
michael@0: }
michael@0: 
michael@0: // Tests that changing a directory's modification time is possible   
michael@0: function test_directory_modification_time()
michael@0: {
michael@0:   var dir = do_get_profile();
michael@0:   dir.append("testdir");
michael@0: 
michael@0:   // Should never happen but get rid of it anyway
michael@0:   if (dir.exists())
michael@0:     dir.remove(true);
michael@0: 
michael@0:   var now = Date.now();
michael@0:   dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
michael@0:   do_check_true(dir.exists());
michael@0: 
michael@0:   // Modification time may be out by up to 2 seconds on FAT filesystems. Test
michael@0:   // with a bit of leeway, close enough probably means it is correct.
michael@0:   var diff = Math.abs(dir.lastModifiedTime - now);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   var yesterday = now - MILLIS_PER_DAY;
michael@0:   dir.lastModifiedTime = yesterday;
michael@0: 
michael@0:   diff = Math.abs(dir.lastModifiedTime - yesterday);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   var tomorrow = now - MILLIS_PER_DAY;
michael@0:   dir.lastModifiedTime = tomorrow;
michael@0: 
michael@0:   diff = Math.abs(dir.lastModifiedTime - tomorrow);
michael@0:   do_check_true(diff < MAX_TIME_DIFFERENCE);
michael@0: 
michael@0:   dir.remove(true);
michael@0: }
michael@0: 
michael@0: function test_diskSpaceAvailable()
michael@0: {
michael@0:   let file = do_get_profile();
michael@0:   file.QueryInterface(Ci.nsILocalFile);
michael@0: 
michael@0:   let bytes = file.diskSpaceAvailable;
michael@0:   do_check_true(bytes > 0);
michael@0: 
michael@0:   file.append("testfile");
michael@0:   if (file.exists())
michael@0:     file.remove(true);
michael@0:   file.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("644", 8));
michael@0: 
michael@0:   bytes = file.diskSpaceAvailable;
michael@0:   do_check_true(bytes > 0);
michael@0: 
michael@0:   file.remove(true);
michael@0: }