gecko/content/base/test/unit/test_error_codes.js

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/* ***** 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.
*
* The Initial Developer of the Original Code is
* Robert Strong <robert.bugzilla@gmail.com>.
*
* Portions created by the Initial Developer are Copyright (C) 2009
* the Mozilla Foundation <http://www.mozilla.org/>. 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 gExpectedStatus = null;
var gNextTestFunc = null;
var asyncXHR = {
load: function() {
var request = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"]
.createInstance(Components.interfaces.nsIXMLHttpRequest);
request.open("GET", "http://localhost:4444/test_error_code.xml", true);
var self = this;
request.onerror = function(event) { self.onError(event); };
request.send(null);
},
onError: function doAsyncRequest_onError(event) {
var request = event.target.channel.QueryInterface(Components.interfaces.nsIRequest);
do_check_eq(request.status, gExpectedStatus);
gNextTestFunc();
}
}
function run_test() {
do_test_pending();
do_timeout(0, run_test_pt1);
}
// network offline
function run_test_pt1() {
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
try {
ioService.manageOfflineStatus = false;
}
catch (e) {
}
ioService.offline = true;
gExpectedStatus = Components.results.NS_ERROR_DOCUMENT_NOT_CACHED;
gNextTestFunc = run_test_pt2;
dump("Testing error returned by async XHR when the network is offline\n");
asyncXHR.load();
}
// connection refused
function run_test_pt2() {
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
ioService.offline = false;
gExpectedStatus = Components.results.NS_ERROR_CONNECTION_REFUSED;
gNextTestFunc = end_test;
dump("Testing error returned by aync XHR when the connection is refused\n");
asyncXHR.load();
}
function end_test() {
do_test_finished();
}