From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../components/sessionstore/test/browser_628270.js | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 browser/components/sessionstore/test/browser_628270.js (limited to 'browser/components/sessionstore/test/browser_628270.js') diff --git a/browser/components/sessionstore/test/browser_628270.js b/browser/components/sessionstore/test/browser_628270.js new file mode 100644 index 0000000000..195e362063 --- /dev/null +++ b/browser/components/sessionstore/test/browser_628270.js @@ -0,0 +1,43 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +async function test() { + let assertNumberOfTabs = function (num, msg) { + is(gBrowser.tabs.length, num, msg); + }; + + let assertNumberOfVisibleTabs = function (num, msg) { + is(gBrowser.visibleTabs.length, num, msg); + }; + + waitForExplicitFinish(); + + // check prerequisites + assertNumberOfTabs(1, "we start off with one tab"); + + // setup + let tab = BrowserTestUtils.addTab(gBrowser, "about:mozilla"); + + await promiseBrowserLoaded(tab.linkedBrowser); + + // hide the newly created tab + assertNumberOfVisibleTabs(2, "there are two visible tabs"); + gBrowser.showOnlyTheseTabs([gBrowser.tabs[0]]); + assertNumberOfVisibleTabs(1, "there is one visible tab"); + ok(tab.hidden, "newly created tab is now hidden"); + + // close and restore hidden tab + await promiseRemoveTabAndSessionState(tab); + tab = ss.undoCloseTab(window, 0); + + // check that everything was restored correctly, clean up and finish + await promiseBrowserLoaded(tab.linkedBrowser); + is( + tab.linkedBrowser.currentURI.spec, + "about:mozilla", + "restored tab has correct url" + ); + + gBrowser.removeTab(tab); + finish(); +} -- cgit v1.2.3