1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpcom/tests/unit/test_localfile.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,151 @@
1.4 +/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +const Cr = Components.results;
1.11 +const CC = Components.Constructor;
1.12 +const Ci = Components.interfaces;
1.13 +
1.14 +const MAX_TIME_DIFFERENCE = 2500;
1.15 +const MILLIS_PER_DAY = 1000 * 60 * 60 * 24;
1.16 +
1.17 +var LocalFile = CC("@mozilla.org/file/local;1", "nsILocalFile", "initWithPath");
1.18 +
1.19 +function run_test()
1.20 +{
1.21 + test_toplevel_parent_is_null();
1.22 + test_normalize_crash_if_media_missing();
1.23 + test_file_modification_time();
1.24 + test_directory_modification_time();
1.25 + test_diskSpaceAvailable();
1.26 +}
1.27 +
1.28 +function test_toplevel_parent_is_null()
1.29 +{
1.30 + try
1.31 + {
1.32 + var lf = new LocalFile("C:\\");
1.33 +
1.34 + // not required by API, but a property on which the implementation of
1.35 + // parent == null relies for correctness
1.36 + do_check_true(lf.path.length == 2);
1.37 +
1.38 + do_check_true(lf.parent === null);
1.39 + }
1.40 + catch (e)
1.41 + {
1.42 + // not Windows
1.43 + do_check_eq(e.result, Cr.NS_ERROR_FILE_UNRECOGNIZED_PATH);
1.44 + }
1.45 +}
1.46 +
1.47 +function test_normalize_crash_if_media_missing()
1.48 +{
1.49 + const a="a".charCodeAt(0);
1.50 + const z="z".charCodeAt(0);
1.51 + for (var i = a; i <= z; ++i)
1.52 + {
1.53 + try
1.54 + {
1.55 + LocalFile(String.fromCharCode(i)+":.\\test").normalize();
1.56 + }
1.57 + catch (e)
1.58 + {
1.59 + }
1.60 + }
1.61 +}
1.62 +
1.63 +// Tests that changing a file's modification time is possible
1.64 +function test_file_modification_time()
1.65 +{
1.66 + var file = do_get_profile();
1.67 + file.append("testfile");
1.68 +
1.69 + // Should never happen but get rid of it anyway
1.70 + if (file.exists())
1.71 + file.remove(true);
1.72 +
1.73 + var now = Date.now();
1.74 + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0644);
1.75 + do_check_true(file.exists());
1.76 +
1.77 + // Modification time may be out by up to 2 seconds on FAT filesystems. Test
1.78 + // with a bit of leeway, close enough probably means it is correct.
1.79 + var diff = Math.abs(file.lastModifiedTime - now);
1.80 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.81 +
1.82 + var yesterday = now - MILLIS_PER_DAY;
1.83 + file.lastModifiedTime = yesterday;
1.84 +
1.85 + diff = Math.abs(file.lastModifiedTime - yesterday);
1.86 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.87 +
1.88 + var tomorrow = now - MILLIS_PER_DAY;
1.89 + file.lastModifiedTime = tomorrow;
1.90 +
1.91 + diff = Math.abs(file.lastModifiedTime - tomorrow);
1.92 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.93 +
1.94 + var bug377307 = 1172950238000;
1.95 + file.lastModifiedTime = bug377307;
1.96 +
1.97 + diff = Math.abs(file.lastModifiedTime - bug377307);
1.98 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.99 +
1.100 + file.remove(true);
1.101 +}
1.102 +
1.103 +// Tests that changing a directory's modification time is possible
1.104 +function test_directory_modification_time()
1.105 +{
1.106 + var dir = do_get_profile();
1.107 + dir.append("testdir");
1.108 +
1.109 + // Should never happen but get rid of it anyway
1.110 + if (dir.exists())
1.111 + dir.remove(true);
1.112 +
1.113 + var now = Date.now();
1.114 + dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
1.115 + do_check_true(dir.exists());
1.116 +
1.117 + // Modification time may be out by up to 2 seconds on FAT filesystems. Test
1.118 + // with a bit of leeway, close enough probably means it is correct.
1.119 + var diff = Math.abs(dir.lastModifiedTime - now);
1.120 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.121 +
1.122 + var yesterday = now - MILLIS_PER_DAY;
1.123 + dir.lastModifiedTime = yesterday;
1.124 +
1.125 + diff = Math.abs(dir.lastModifiedTime - yesterday);
1.126 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.127 +
1.128 + var tomorrow = now - MILLIS_PER_DAY;
1.129 + dir.lastModifiedTime = tomorrow;
1.130 +
1.131 + diff = Math.abs(dir.lastModifiedTime - tomorrow);
1.132 + do_check_true(diff < MAX_TIME_DIFFERENCE);
1.133 +
1.134 + dir.remove(true);
1.135 +}
1.136 +
1.137 +function test_diskSpaceAvailable()
1.138 +{
1.139 + let file = do_get_profile();
1.140 + file.QueryInterface(Ci.nsILocalFile);
1.141 +
1.142 + let bytes = file.diskSpaceAvailable;
1.143 + do_check_true(bytes > 0);
1.144 +
1.145 + file.append("testfile");
1.146 + if (file.exists())
1.147 + file.remove(true);
1.148 + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("644", 8));
1.149 +
1.150 + bytes = file.diskSpaceAvailable;
1.151 + do_check_true(bytes > 0);
1.152 +
1.153 + file.remove(true);
1.154 +}
