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108 lines
4.1 KiB
JavaScript
108 lines
4.1 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Firefox Browser Test Code.
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*
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* The Initial Developer of the Original Code is
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* Edward Lee <edward.lee@engineering.uiuc.edu>.
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Myk Melez <myk@mozilla.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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/*
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* Test the fix for bug 441778 to ensure site-specific page zoom doesn't get
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* modified by sub-document loads of content from a different domain.
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*/
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let testPage = 'data:text/html,<body><iframe id="a" src=""></iframe></body>';
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function test() {
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waitForExplicitFinish();
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// The zoom level before the sub-document load. We set this in continueTest
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// and then compare it to the current zoom level in finishTest to make sure
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// it hasn't changed.
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let zoomLevel;
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// Prepare the test tab
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let testTab = gBrowser.addTab();
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gBrowser.selectedTab = testTab;
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let testBrowser = gBrowser.getBrowserForTab(testTab);
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let finishTest = function() {
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testBrowser.removeProgressListener(progressListener);
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is(ZoomManager.zoom, zoomLevel, "zoom is retained after sub-document load");
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gBrowser.removeCurrentTab();
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finish();
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};
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let progressListener = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
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Ci.nsISupportsWeakReference]),
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onStateChange: function() {},
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onProgressChange: function() {},
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onLocationChange: function() {
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window.setTimeout(finishTest, 0);
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},
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onStatusChange: function() {},
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onSecurityChange: function() {}
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};
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let continueTest = function() {
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// Change the zoom level and then save it so we can compare it to the level
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// after loading the sub-document.
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FullZoom.enlarge();
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zoomLevel = ZoomManager.zoom;
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// Finish the test in a timeout after the sub-document location change
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// to give the zoom controller time to respond to it.
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testBrowser.addProgressListener(progressListener);
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// Start the sub-document load.
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content.document.getElementById("a").src = "http://test2.example.org/";
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};
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// Continue the test after the test page has loaded.
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// Note: in order for the sub-document load to trigger a location change
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// the way it does under real world usage scenarios, we have to continue
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// the test in a timeout for some unknown reason.
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let continueListener = function() {
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window.setTimeout(continueTest, 0);
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// Remove the load listener so it doesn't get called for the sub-document.
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testBrowser.removeEventListener("load", continueListener, true);
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};
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testBrowser.addEventListener("load", continueListener, true);
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// Start the test by loading the test page.
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testBrowser.contentWindow.location = testPage;
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}
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