pjs/xpcom/tests/unit/test_file_equality.js

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JavaScript

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* 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 Cr = Components.results;
const Ci = Components.interfaces;
const CC = Components.Constructor;
var LocalFile = CC("@mozilla.org/file/local;1", "nsILocalFile", "initWithPath");
function run_test()
{
test_normalized_vs_non_normalized();
}
function test_normalized_vs_non_normalized()
{
// get a directory that exists on all platforms
var dirProvider = Components.classes["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
var tmp1 = dirProvider.get("TmpD", Ci.nsILocalFile);
var exists = tmp1.exists();
do_check_true(exists);
if (!exists)
return;
// this has the same exact path as tmp1, it should equal tmp1
var tmp2 = new LocalFile(tmp1.path);
do_check_true(tmp1.equals(tmp2));
// this is a non-normalized version of tmp1, it should not equal tmp1
tmp2.appendRelativePath(".");
do_check_false(tmp1.equals(tmp2));
// normalize and make sure they are equivalent again
tmp2.normalize();
do_check_true(tmp1.equals(tmp2));
}