gecko/browser/base/content/test/browser_inspector_scrolling.js

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* ***** 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 Inspector iframe Tests.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Rob Campbell <rcampbell@mozilla.com>
* Mihai Șucan <mihai.sucan@gmail.com>
* Julian Viereck <jviereck@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 ***** */
let doc;
let div;
let iframe;
function createDocument()
{
doc.title = "Inspector scrolling Tests";
iframe = doc.createElement("iframe");
iframe.addEventListener("load", function () {
iframe.removeEventListener("load", arguments.callee, false);
div = iframe.contentDocument.createElement("div");
div.textContent = "big div";
div.setAttribute("style", "height:500px; width:500px; border:1px solid gray;");
iframe.contentDocument.body.appendChild(div);
toggleInspector();
}, false);
iframe.src = "data:text/html,foo bar";
doc.body.appendChild(iframe);
}
function toggleInspector()
{
Services.obs.addObserver(inspectNode, "inspector-opened", false);
InspectorUI.toggleInspectorUI();
}
function inspectNode()
{
Services.obs.removeObserver(inspectNode, "inspector-opened", false);
document.addEventListener("popupshown", performScrollingTest, false);
InspectorUI.inspectNode(div)
}
function performScrollingTest(aEvent)
{
if (aEvent.target.id != "highlighter-panel") {
return true;
}
document.removeEventListener("popupshown", performScrollingTest, false);
EventUtils.synthesizeMouseScroll(aEvent.target, 10, 10,
{axis:"vertical", delta:50, type:"MozMousePixelScroll"}, window);
is(iframe.contentDocument.body.scrollTop, 50, "inspected iframe scrolled");
InspectorUI.closeInspectorUI();
gBrowser.removeCurrentTab();
finish();
}
function test()
{
waitForExplicitFinish();
gBrowser.selectedTab = gBrowser.addTab();
gBrowser.selectedBrowser.addEventListener("load", function() {
gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
doc = content.document;
waitForFocus(createDocument, content);
}, true);
content.location = "data:text/html,mouse scrolling test for inspector";
}