зеркало из https://github.com/mozilla/gecko-dev.git
74 строки
3.1 KiB
JavaScript
74 строки
3.1 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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*
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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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/*
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* Test bug 427559 to make sure focused elements that are no longer on the page
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* will have focus transferred to the window when changing tabs back to that
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* tab with the now-gone element.
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*/
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// Default focus on a button and have it kill itself on blur
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let testPage = 'data:text/html,<body><button onblur="this.parentNode.removeChild(this);"><script>document.body.firstChild.focus();</script></body>';
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function test() {
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waitForExplicitFinish();
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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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// Do stuff just after the page loads, so the page script can do its stuff
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testBrowser.addEventListener("load", function() setTimeout(function() {
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// The test page loaded, so open an empty tab, select it, then restore
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// the test tab. This causes the test page's focused element to be removed
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// from its document.
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let emptyTab = gBrowser.addTab();
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gBrowser.selectedTab = emptyTab;
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gBrowser.removeCurrentTab();
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gBrowser.selectedTab = testTab;
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// Make sure focus is given to the window because the element is now gone
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is(document.commandDispatcher.focusedWindow, window.content,
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"content window is focused");
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gBrowser.removeCurrentTab();
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finish();
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}, 0), 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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