From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../components/sessionstore/test/browser_367052.js | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 browser/components/sessionstore/test/browser_367052.js (limited to 'browser/components/sessionstore/test/browser_367052.js') diff --git a/browser/components/sessionstore/test/browser_367052.js b/browser/components/sessionstore/test/browser_367052.js new file mode 100644 index 0000000000..67623bd3ab --- /dev/null +++ b/browser/components/sessionstore/test/browser_367052.js @@ -0,0 +1,48 @@ +/* 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/. */ + +"use strict"; + +add_task(async function () { + // make sure that the next closed tab will increase getClosedTabCountForWindow + let max_tabs_undo = Services.prefs.getIntPref( + "browser.sessionstore.max_tabs_undo" + ); + Services.prefs.setIntPref( + "browser.sessionstore.max_tabs_undo", + max_tabs_undo + 1 + ); + registerCleanupFunction(() => + Services.prefs.clearUserPref("browser.sessionstore.max_tabs_undo") + ); + + forgetClosedTabs(window); + + // restore a blank tab + let tab = BrowserTestUtils.addTab(gBrowser, "about:mozilla"); + await promiseBrowserLoaded(tab.linkedBrowser); + + let count = await promiseSHistoryCount(tab.linkedBrowser); + ok(count >= 1, "the new tab does have at least one history entry"); + + await promiseTabState(tab, { entries: [] }); + + // We may have a different sessionHistory object if the tab + // switched from non-remote to remote. + count = await promiseSHistoryCount(tab.linkedBrowser); + is(count, 0, "the tab was restored without any history whatsoever"); + + await promiseRemoveTabAndSessionState(tab); + is( + ss.getClosedTabCountForWindow(window), + 0, + "The closed blank tab wasn't added to Recently Closed Tabs" + ); +}); + +function promiseSHistoryCount(browser) { + return SpecialPowers.spawn(browser, [], async function () { + return docShell.QueryInterface(Ci.nsIWebNavigation).sessionHistory.count; + }); +} -- cgit v1.2.3