gecko/toolkit/components/autocomplete/tests/unit/test_330578.js

81 lines
3.0 KiB
JavaScript

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Bug 330578 unit test code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Asaf Romano <mano@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const Cc = Components.classes;
const Ci = Components.interfaces;
var gResultListener = {
_lastResult: null,
_lastValue: "",
_lastRemoveFromDb: false,
onValueRemoved: function(aResult, aValue, aRemoveFromDb) {
this._lastResult = aResult;
this._lastValue = aValue;
this._lastRemoveFromDb = aRemoveFromDb;
}
};
// main
function run_test() {
var result = Cc["@mozilla.org/autocomplete/simple-result;1"].
createInstance(Ci.nsIAutoCompleteSimpleResult);
result.appendMatch("a", "");
result.appendMatch("b", "");
result.appendMatch("c", "");
result.setListener(gResultListener);
do_check_eq(result.matchCount, 3);
result.removeValueAt(0, true);
do_check_eq(result.matchCount, 2);
do_check_eq(gResultListener._lastResult, result);
do_check_eq(gResultListener._lastValue, "a");
do_check_eq(gResultListener._lastRemoveFromDb, true);
result.removeValueAt(0, false);
do_check_eq(result.matchCount, 1);
do_check_eq(gResultListener._lastValue, "b");
do_check_eq(gResultListener._lastRemoveFromDb, false);
// check that we don't get notified if the listener is unset
result.setListener(null);
result.removeValueAt(0, true); // "c"
do_check_eq(result.matchCount, 0);
do_check_eq(gResultListener._lastValue, "b");
}