blob: 37f8de1672ca7722ae8c8bfba4a5ee66c94ad172 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/ */
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
// The profile directory is already set up in the head_ files.
function arrayenumerator(a)
{
return {
i_: 0,
QueryInterface: XPCOMUtils.generateQI([Ci.nsISimpleEnumerator]),
hasMoreElements: function ae_hasMoreElements() {
return this.i_ < a.length;
},
getNext: function ae_getNext() {
return a[this.i_++];
}
};
}
function run_test() {
var ps = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefService).QueryInterface(Ci.nsIPrefBranch);
var extprefs = [do_get_file("extdata")];
var extProvider = {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider,
Ci.nsIDirectoryServiceProvider2]),
getFile: function ep_getFile() {
throw Cr.NS_ERROR_FAILURE;
},
getFiles: function ep_getFiles(key) {
if (key != "ExtPrefDL")
throw Cr.NS_ERROR_FAILURE;
return arrayenumerator(extprefs);
}
};
let prefFile = do_get_file("data/testPref.js");
do_check_throws(function() {
ps.getBoolPref("testExtPref.bool");
}, Cr.NS_ERROR_UNEXPECTED);
do_check_throws(function() {
ps.getBoolPref("testPref.bool1");
}, Cr.NS_ERROR_UNEXPECTED);
ps.readUserPrefs(prefFile);
do_check_true(ps.getBoolPref("testPref.bool1"));
ps.setBoolPref("testPref.bool1", false);
do_check_false(ps.getBoolPref("testPref.bool1"));
dirSvc.registerProvider(extProvider);
Services.obs.notifyObservers(null, "load-extension-defaults", null);
// The extension default should be available.
do_check_true(ps.getBoolPref("testExtPref.bool"));
// The extension default should not override existing user prefs
do_check_false(ps.getBoolPref("testPref.bool2"));
// The extension default should not modify existing set values
do_check_false(ps.getBoolPref("testPref.bool1"));
}
|
