xpcom/tests/unit/test_file_equality.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/xpcom/tests/unit/test_file_equality.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,39 @@
     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 Ci = Components.interfaces;
    1.12 +
    1.13 +const CC = Components.Constructor;
    1.14 +var LocalFile = CC("@mozilla.org/file/local;1", "nsILocalFile", "initWithPath");
    1.15 +
    1.16 +function run_test()
    1.17 +{
    1.18 +  test_normalized_vs_non_normalized();
    1.19 +}
    1.20 +
    1.21 +function test_normalized_vs_non_normalized()
    1.22 +{
    1.23 +  // get a directory that exists on all platforms
    1.24 +  var dirProvider = Components.classes["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
    1.25 +  var tmp1 = dirProvider.get("TmpD", Ci.nsILocalFile);
    1.26 +  var exists = tmp1.exists();
    1.27 +  do_check_true(exists);
    1.28 +  if (!exists)
    1.29 +    return;
    1.30 +
    1.31 +  // this has the same exact path as tmp1, it should equal tmp1
    1.32 +  var tmp2 = new LocalFile(tmp1.path);
    1.33 +  do_check_true(tmp1.equals(tmp2));
    1.34 +
    1.35 +  // this is a non-normalized version of tmp1, it should not equal tmp1
    1.36 +  tmp2.appendRelativePath(".");
    1.37 +  do_check_false(tmp1.equals(tmp2));
    1.38 +
    1.39 +  // normalize and make sure they are equivalent again
    1.40 +  tmp2.normalize();
    1.41 +  do_check_true(tmp1.equals(tmp2));
    1.42 +}

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