gecko/toolkit/components/downloads/test/unit/test_bug_395092.js

98 lines
3.4 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 Download Manager Test Code.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Shawn Wilsher <me@shawnwilsher.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
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* 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 ***** */
// This file tests Bug 395092 - specifically that dl-start event isn't
// dispatched for resumed downloads.
const nsIDownloadManager = Ci.nsIDownloadManager;
const dm = Cc["@mozilla.org/download-manager;1"].getService(nsIDownloadManager);
var observer = {
mCount: 0,
id: 0,
observe: function observe(aSubject, aTopic, aData)
{
print("observering " + aTopic);
if ("dl-start" == aTopic) {
var dl = aSubject.QueryInterface(Ci.nsIDownload);
this.id = dl.id;
dm.pauseDownload(this.id);
this.mCount++;
do_check_eq(1, this.mCount);
} else if ("timer-callback" == aTopic) {
dm.resumeDownload(this.id);
}
}
};
var httpserv = null;
var timer = null;
function run_test()
{
httpserv = new nsHttpServer();
httpserv.registerDirectory("/", do_get_cwd());
httpserv.start(4444);
// our download listener
var listener = {
onDownloadStateChange: function(aOldState, aDownload)
{
if (Ci.nsIDownloadManager.DOWNLOAD_PAUSED == aDownload.state) {
// This is so hacky, but it let's the nsWebBrowserPersist catch up with
// the script...
timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
timer.init(observer, 0, Ci.nsITimer.TYPE_ONE_SHOT);
}
if (Ci.nsIDownloadManager.DOWNLOAD_FINISHED == aDownload.state)
do_test_finished();
},
onStateChange: function(a, b, c, d, e) { },
onProgressChange: function(a, b, c, d, e, f, g) { },
onSecurityChange: function(a, b, c, d) { }
};
dm.addListener(listener);
dm.addListener(getDownloadListener());
var os = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
os.addObserver(observer, "dl-start", false);
addDownload();
do_test_pending();
}