mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
95 lines
3.6 KiB
JavaScript
95 lines
3.6 KiB
JavaScript
/* ***** 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 mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Dave Townsend <dtownsend@oxymoronical.com>.
|
|
*
|
|
* Portions created by the Initial Developer are Copyright (C) 2009
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* 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 *****
|
|
*/
|
|
|
|
var installListenerA = {};
|
|
var installListenerB = {};
|
|
var installListenerC = {};
|
|
var installListenerD = {};
|
|
var installListenerE = {};
|
|
|
|
function run_test() {
|
|
createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "2", "1.9");
|
|
startupEM();
|
|
|
|
// Add some listeners
|
|
do_check_eq(gEM.addInstallListener(installListenerA), 0);
|
|
do_check_eq(gEM.addInstallListener(installListenerB), 1);
|
|
do_check_eq(gEM.addInstallListener(installListenerC), 2);
|
|
// Now stack is ABC
|
|
|
|
// Should get back the same id if adding the same listener twice
|
|
do_check_eq(gEM.addInstallListener(installListenerA), 0);
|
|
do_check_eq(gEM.addInstallListener(installListenerB), 1);
|
|
do_check_eq(gEM.addInstallListener(installListenerC), 2);
|
|
// Stack is still ABC
|
|
|
|
// Removing a listener shouldn't affect the id of the others
|
|
gEM.removeInstallListenerAt(0);
|
|
do_check_eq(gEM.addInstallListener(installListenerB), 1);
|
|
do_check_eq(gEM.addInstallListener(installListenerC), 2);
|
|
// Stack is .BC
|
|
|
|
// Adding a new listener should still give a higher id than previously
|
|
do_check_eq(gEM.addInstallListener(installListenerD), 3);
|
|
// Stack is .BCD
|
|
|
|
// Removing and re-adding the highest listener should give the same result.
|
|
gEM.removeInstallListenerAt(3);
|
|
do_check_eq(gEM.addInstallListener(installListenerE), 3);
|
|
// Stack is .BCE
|
|
|
|
do_check_eq(gEM.addInstallListener(installListenerD), 4);
|
|
gEM.removeInstallListenerAt(3);
|
|
do_check_eq(gEM.addInstallListener(installListenerE), 5);
|
|
// Stack is .BC.DE
|
|
|
|
// Stack should shorten down to the last listener
|
|
gEM.removeInstallListenerAt(4);
|
|
gEM.removeInstallListenerAt(5);
|
|
do_check_eq(gEM.addInstallListener(installListenerD), 3);
|
|
// Stack is .BCD
|
|
|
|
// Stack should get down to 0
|
|
gEM.removeInstallListenerAt(1);
|
|
gEM.removeInstallListenerAt(2);
|
|
gEM.removeInstallListenerAt(3);
|
|
do_check_eq(gEM.addInstallListener(installListenerE), 0);
|
|
gEM.removeInstallListenerAt(0);
|
|
// Stack is empty
|
|
}
|