modules/libpref/test/unit/test_extprefs.js@6474c204b198 (annotated)
modules/libpref/test/unit/test_extprefs.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | * http://creativecommons.org/licenses/publicdomain/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); |
| michael@0 | 5 | Components.utils.import("resource://gre/modules/Services.jsm"); |
| michael@0 | 6 | |
| michael@0 | 7 | // The profile directory is already set up in the head_ files. |
| michael@0 | 8 | |
| michael@0 | 9 | function arrayenumerator(a) |
| michael@0 | 10 | { |
| michael@0 | 11 | return { |
| michael@0 | 12 | i_: 0, |
| michael@0 | 13 | QueryInterface: XPCOMUtils.generateQI([Ci.nsISimpleEnumerator]), |
| michael@0 | 14 | hasMoreElements: function ae_hasMoreElements() { |
| michael@0 | 15 | return this.i_ < a.length; |
| michael@0 | 16 | }, |
| michael@0 | 17 | getNext: function ae_getNext() { |
| michael@0 | 18 | return a[this.i_++]; |
| michael@0 | 19 | } |
| michael@0 | 20 | }; |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | function run_test() { |
| michael@0 | 24 | var ps = Cc["@mozilla.org/preferences-service;1"]. |
| michael@0 | 25 | getService(Ci.nsIPrefService).QueryInterface(Ci.nsIPrefBranch); |
| michael@0 | 26 | |
| michael@0 | 27 | var extprefs = [do_get_file("extdata")]; |
| michael@0 | 28 | |
| michael@0 | 29 | var extProvider = { |
| michael@0 | 30 | QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider, |
| michael@0 | 31 | Ci.nsIDirectoryServiceProvider2]), |
| michael@0 | 32 | getFile: function ep_getFile() { |
| michael@0 | 33 | throw Cr.NS_ERROR_FAILURE; |
| michael@0 | 34 | }, |
| michael@0 | 35 | |
| michael@0 | 36 | getFiles: function ep_getFiles(key) { |
| michael@0 | 37 | if (key != "ExtPrefDL") |
| michael@0 | 38 | throw Cr.NS_ERROR_FAILURE; |
| michael@0 | 39 | |
| michael@0 | 40 | return arrayenumerator(extprefs); |
| michael@0 | 41 | } |
| michael@0 | 42 | }; |
| michael@0 | 43 | |
| michael@0 | 44 | let prefFile = do_get_file("data/testPref.js"); |
| michael@0 | 45 | |
| michael@0 | 46 | do_check_throws(function() { |
| michael@0 | 47 | ps.getBoolPref("testExtPref.bool"); |
| michael@0 | 48 | }, Cr.NS_ERROR_UNEXPECTED); |
| michael@0 | 49 | do_check_throws(function() { |
| michael@0 | 50 | ps.getBoolPref("testPref.bool1"); |
| michael@0 | 51 | }, Cr.NS_ERROR_UNEXPECTED); |
| michael@0 | 52 | |
| michael@0 | 53 | ps.readUserPrefs(prefFile); |
| michael@0 | 54 | |
| michael@0 | 55 | do_check_true(ps.getBoolPref("testPref.bool1")); |
| michael@0 | 56 | ps.setBoolPref("testPref.bool1", false); |
| michael@0 | 57 | do_check_false(ps.getBoolPref("testPref.bool1")); |
| michael@0 | 58 | |
| michael@0 | 59 | dirSvc.registerProvider(extProvider); |
| michael@0 | 60 | Services.obs.notifyObservers(null, "load-extension-defaults", null); |
| michael@0 | 61 | |
| michael@0 | 62 | // The extension default should be available. |
| michael@0 | 63 | do_check_true(ps.getBoolPref("testExtPref.bool")); |
| michael@0 | 64 | |
| michael@0 | 65 | // The extension default should not override existing user prefs |
| michael@0 | 66 | do_check_false(ps.getBoolPref("testPref.bool2")); |
| michael@0 | 67 | |
| michael@0 | 68 | // The extension default should not modify existing set values |
| michael@0 | 69 | do_check_false(ps.getBoolPref("testPref.bool1")); |
| michael@0 | 70 | } |
