зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
929 B
JavaScript
29 строки
929 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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function run_test() {
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var ps = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefService);
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var pb = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefBranch);
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var observer = {
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QueryInterface: function QueryInterface(aIID) {
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if (aIID.equals(Ci.nsIObserver) ||
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aIID.equals(Ci.nsISupports))
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return this;
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throw Components.results.NS_NOINTERFACE;
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},
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observe: function observe(aSubject, aTopic, aState) {
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// Don't do anything.
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}
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}
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/* Set the same pref twice. This shouldn't leak. */
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pb.addObserver("UserPref.nonexistent.setIntPref", observer);
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pb.addObserver("UserPref.nonexistent.setIntPref", observer);
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}
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