browser/base/content/test/general/browser_bug427559.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 4
michael@0 5 /*
michael@0 6 * Test bug 427559 to make sure focused elements that are no longer on the page
michael@0 7 * will have focus transferred to the window when changing tabs back to that
michael@0 8 * tab with the now-gone element.
michael@0 9 */
michael@0 10
michael@0 11 // Default focus on a button and have it kill itself on blur
michael@0 12 let testPage = 'data:text/html,<body><button onblur="this.parentNode.removeChild(this);"><script>document.body.firstChild.focus();</script></body>';
michael@0 13
michael@0 14 function test() {
michael@0 15 waitForExplicitFinish();
michael@0 16
michael@0 17 gBrowser.selectedTab = gBrowser.addTab();
michael@0 18
michael@0 19 gBrowser.selectedBrowser.addEventListener("load", function () {
michael@0 20 gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
michael@0 21 setTimeout(function () {
michael@0 22 var testPageWin = content;
michael@0 23
michael@0 24 // The test page loaded, so open an empty tab, select it, then restore
michael@0 25 // the test tab. This causes the test page's focused element to be removed
michael@0 26 // from its document.
michael@0 27 gBrowser.selectedTab = gBrowser.addTab();
michael@0 28 gBrowser.removeCurrentTab();
michael@0 29
michael@0 30 // Make sure focus is given to the window because the element is now gone
michael@0 31 is(document.commandDispatcher.focusedWindow, testPageWin,
michael@0 32 "content window is focused");
michael@0 33
michael@0 34 gBrowser.removeCurrentTab();
michael@0 35 finish();
michael@0 36 }, 0);
michael@0 37 }, true);
michael@0 38
michael@0 39 content.location = testPage;
michael@0 40 }

mercurial