The Tor Browser / file comparison
comparison: modules/libpref/test/unit/test_bug577950.js
modules/libpref/test/unit/test_bug577950.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:4c996a356c25 |
|---|---|
| 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/. */ | |
| 4 | |
| 5 function run_test() { | |
| 6 var ps = Cc["@mozilla.org/preferences-service;1"]. | |
| 7 getService(Ci.nsIPrefService); | |
| 8 | |
| 9 var pb = Cc["@mozilla.org/preferences-service;1"]. | |
| 10 getService(Ci.nsIPrefBranch); | |
| 11 | |
| 12 var observer = { | |
| 13 QueryInterface: function QueryInterface(aIID) { | |
| 14 if (aIID.equals(Ci.nsIObserver) || | |
| 15 aIID.equals(Ci.nsISupports)) | |
| 16 return this; | |
| 17 throw Components.results.NS_NOINTERFACE; | |
| 18 }, | |
| 19 | |
| 20 observe: function observe(aSubject, aTopic, aState) { | |
| 21 // Don't do anything. | |
| 22 } | |
| 23 } | |
| 24 | |
| 25 /* Set the same pref twice. This shouldn't leak. */ | |
| 26 pb.addObserver("UserPref.nonexistent.setIntPref", observer, false); | |
| 27 pb.addObserver("UserPref.nonexistent.setIntPref", observer, false); | |
| 28 } |
