The Tor Browser: toolkit/components/osfile/tests/xpcshell/test_removeDir.js@b8a032363ba2 (annotated)

toolkit/components/osfile/tests/xpcshell/test_removeDir.js@b8a032363ba2 (annotated)

toolkit/components/osfile/tests/xpcshell/test_removeDir.js

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

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

 /* 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/. */
 "use strict";
 Components.utils.import("resource://gre/modules/osfile.jsm");
 Components.utils.import("resource://gre/modules/Task.jsm");
 Components.utils.import("resource://gre/modules/Services.jsm");
 do_register_cleanup(function() {
   Services.prefs.setBoolPref("toolkit.osfile.log", false);
 });
 function run_test() {
   Services.prefs.setBoolPref("toolkit.osfile.log", true);
   run_next_test();
 }
 add_task(function() {
   // Set up profile. We create the directory in the profile, because the profile
   // is removed after every test run.
   do_get_profile();
   let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
   let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
   let file1 = OS.Path.join(dir, "file1");
   let file2 = OS.Path.join(dir, "file2");
   let subDir = OS.Path.join(dir, "subdir");
   let fileInSubDir = OS.Path.join(subDir, "file");
   // Sanity checking for the test
   do_check_false((yield OS.File.exists(dir)));
   // Remove non-existent directory
   let exception = null;
   try {
     yield OS.File.removeDir(dir, {ignoreAbsent: false});
   } catch (ex) {
     exception = ex;
   }
   do_check_true(!!exception);
   do_check_true(exception instanceof OS.File.Error);
   // Remove non-existent directory with ignoreAbsent
   yield OS.File.removeDir(dir, {ignoreAbsent: true});
   yield OS.File.removeDir(dir);
   // Remove file with ignoreAbsent: false
   yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
   exception = null;
   try {
     yield OS.File.removeDir(file, {ignoreAbsent: false});
   } catch (ex) {
     exception = ex;
   }
   do_check_true(!!exception);
   do_check_true(exception instanceof OS.File.Error);
   // Remove empty directory
   yield OS.File.makeDir(dir);
   yield OS.File.removeDir(dir);
   do_check_false((yield OS.File.exists(dir)));
   // Remove directory that contains one file
   yield OS.File.makeDir(dir);
   yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
   yield OS.File.removeDir(dir);
   do_check_false((yield OS.File.exists(dir)));
   // Remove directory that contains multiple files
   yield OS.File.makeDir(dir);
   yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
   yield OS.File.writeAtomic(file2, "content", { tmpPath: file2 + ".tmp" });
   yield OS.File.removeDir(dir);
   do_check_false((yield OS.File.exists(dir)));
   // Remove directory that contains a file and a directory
   yield OS.File.makeDir(dir);
   yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
   yield OS.File.makeDir(subDir);
   yield OS.File.writeAtomic(fileInSubDir, "content", { tmpPath: fileInSubDir + ".tmp" });
   yield OS.File.removeDir(dir);
   do_check_false((yield OS.File.exists(dir)));
 });
 add_task(function* test_unix_symlink() {
   // Windows does not implement OS.File.unixSymLink()
   if (OS.Constants.Win) {
     return;
   }
   let file = OS.Path.join(OS.Constants.Path.profileDir, "file");
   let dir = OS.Path.join(OS.Constants.Path.profileDir, "directory");
   let file1 = OS.Path.join(dir, "file1");
   // This test will create the following directory structure:
   // <profileDir>/file                             (regular file)
   // <profileDir>/file.link => file                (symlink)
   // <profileDir>/directory                        (directory)
   // <profileDir>/linkdir => directory             (directory)
   // <profileDir>/directory/file1                  (regular file)
   // <profileDir>/directory3                       (directory)
   // <profileDir>/directory3/file3                 (directory)
   // <profileDir>/directory/link2 => ../directory3 (regular file)
   // Sanity checking for the test
   do_check_false((yield OS.File.exists(dir)));
   yield OS.File.writeAtomic(file, "content", { tmpPath: file + ".tmp" });
   do_check_true((yield OS.File.exists(file)));
   let info = yield OS.File.stat(file, {unixNoFollowingLinks: true});
   do_check_false(info.isDir);
   do_check_false(info.isSymLink);
   yield OS.File.unixSymLink(file, file + ".link");
   do_check_true((yield OS.File.exists(file + ".link")));
   info = yield OS.File.stat(file + ".link", {unixNoFollowingLinks: true});
   do_check_false(info.isDir);
   do_check_true(info.isSymLink);
   info = yield OS.File.stat(file + ".link");
   do_check_false(info.isDir);
   do_check_false(info.isSymLink);
   yield OS.File.remove(file + ".link");
   do_check_false((yield OS.File.exists(file + ".link")));
   yield OS.File.makeDir(dir);
   do_check_true((yield OS.File.exists(dir)));
   info = yield OS.File.stat(dir, {unixNoFollowingLinks: true});
   do_check_true(info.isDir);
   do_check_false(info.isSymLink);
   let link = OS.Path.join(OS.Constants.Path.profileDir, "linkdir");
   yield OS.File.unixSymLink(dir, link);
   do_check_true((yield OS.File.exists(link)));
   info = yield OS.File.stat(link, {unixNoFollowingLinks: true});
   do_check_false(info.isDir);
   do_check_true(info.isSymLink);
   info = yield OS.File.stat(link);
   do_check_true(info.isDir);
   do_check_false(info.isSymLink);
   let dir3 = OS.Path.join(OS.Constants.Path.profileDir, "directory3");
   let file3 = OS.Path.join(dir3, "file3");
   let link2 = OS.Path.join(dir, "link2");
   yield OS.File.writeAtomic(file1, "content", { tmpPath: file1 + ".tmp" });
   do_check_true((yield OS.File.exists(file1)));
   yield OS.File.makeDir(dir3);
   do_check_true((yield OS.File.exists(dir3)));
   yield OS.File.writeAtomic(file3, "content", { tmpPath: file3 + ".tmp" });
   do_check_true((yield OS.File.exists(file3)));
   yield OS.File.unixSymLink("../directory3", link2);
   do_check_true((yield OS.File.exists(link2)));
   yield OS.File.removeDir(link);
   do_check_false((yield OS.File.exists(link)));
   do_check_true((yield OS.File.exists(file1)));
   yield OS.File.removeDir(dir);
   do_check_false((yield OS.File.exists(dir)));
   do_check_true((yield OS.File.exists(file3)));
   yield OS.File.removeDir(dir3);
   do_check_false((yield OS.File.exists(dir3)));
   // This task will be executed only on Unix-like systems.
   // Please do not add tests independent to operating systems here
   // or implement symlink() on Windows.
 });