The Tor Browser: toolkit/components/osfile/tests/xpcshell/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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

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

     5 "use strict";

     7 Components.utils.import("resource://gre/modules/osfile.jsm");

     8 Components.utils.import("resource://gre/modules/Services.jsm");

    10 do_register_cleanup(function() {

    11   Services.prefs.setBoolPref("toolkit.osfile.log", false);

    12 });

    14 function run_test() {

    15   Services.prefs.setBoolPref("toolkit.osfile.log", true);

    17   run_next_test();

    18 }

    20 /**

    21  * Test OS.File.removeEmptyDir

    22  */

    23 add_task(function() {

    24   // Set up profile. We create the directory in the profile, because the profile

    25   // is removed after every test run.

    26   do_get_profile();

    28   let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");

    30   // Sanity checking for the test

    31   do_check_false((yield OS.File.exists(dir)));

    33   // Remove non-existent directory

    34   yield OS.File.removeEmptyDir(dir);

    36   // Remove non-existent directory with ignoreAbsent

    37   yield OS.File.removeEmptyDir(dir, {ignoreAbsent: true});

    39   // Remove non-existent directory with ignoreAbsent false

    40   let exception = null;

    41   try {

    42     yield OS.File.removeEmptyDir(dir, {ignoreAbsent: false});

    43   } catch (ex) {

    44     exception = ex;

    45   }

    47   do_check_true(!!exception);

    48   do_check_true(exception instanceof OS.File.Error);

    49   do_check_true(exception.becauseNoSuchFile);

    51   // Remove empty directory

    52   yield OS.File.makeDir(dir);

    53   yield OS.File.removeEmptyDir(dir);

    54   do_check_false((yield OS.File.exists(dir)));

    55 });

The Tor Browser / file revision