1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/base/content/test/general/browser_bug427559.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,40 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/*
1.9 + * Test bug 427559 to make sure focused elements that are no longer on the page
1.10 + * will have focus transferred to the window when changing tabs back to that
1.11 + * tab with the now-gone element.
1.12 + */
1.13 +
1.14 +// Default focus on a button and have it kill itself on blur
1.15 +let testPage = 'data:text/html,<body><button onblur="this.parentNode.removeChild(this);"><script>document.body.firstChild.focus();</script></body>';
1.16 +
1.17 +function test() {
1.18 + waitForExplicitFinish();
1.19 +
1.20 + gBrowser.selectedTab = gBrowser.addTab();
1.21 +
1.22 + gBrowser.selectedBrowser.addEventListener("load", function () {
1.23 + gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
1.24 + setTimeout(function () {
1.25 + var testPageWin = content;
1.26 +
1.27 + // The test page loaded, so open an empty tab, select it, then restore
1.28 + // the test tab. This causes the test page's focused element to be removed
1.29 + // from its document.
1.30 + gBrowser.selectedTab = gBrowser.addTab();
1.31 + gBrowser.removeCurrentTab();
1.32 +
1.33 + // Make sure focus is given to the window because the element is now gone
1.34 + is(document.commandDispatcher.focusedWindow, testPageWin,
1.35 + "content window is focused");
1.36 +
1.37 + gBrowser.removeCurrentTab();
1.38 + finish();
1.39 + }, 0);
1.40 + }, true);
1.41 +
1.42 + content.location = testPage;
1.43 +}
