fune/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_aboutHomeButtonAfterWindowClose.js

24 lines
1 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// This test checks that the Session Restore "Restore Previous Session"
// button on about:home is disabled in private mode
add_task(function* test_no_sessionrestore_button() {
// Opening, then closing, a private window shouldn't create session data.
(yield BrowserTestUtils.openNewBrowserWindow({private: true})).close();
let win = yield BrowserTestUtils.openNewBrowserWindow({private: true});
let tab = win.gBrowser.addTab("about:home");
let browser = tab.linkedBrowser;
yield BrowserTestUtils.browserLoaded(browser);
yield ContentTask.spawn(browser, null, function* () {
let button = content.document.getElementById("restorePreviousSession");
Assert.equal(content.getComputedStyle(button).display, "none",
"The Session Restore about:home button should be disabled");
});
win.close();
});