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 --- .../base/content/test/general/browser_bug597218.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 browser/base/content/test/general/browser_bug597218.js (limited to 'browser/base/content/test/general/browser_bug597218.js') diff --git a/browser/base/content/test/general/browser_bug597218.js b/browser/base/content/test/general/browser_bug597218.js new file mode 100644 index 0000000000..963912c9da --- /dev/null +++ b/browser/base/content/test/general/browser_bug597218.js @@ -0,0 +1,40 @@ +/* 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/. */ + +function test() { + waitForExplicitFinish(); + + // establish initial state + is(gBrowser.tabs.length, 1, "we start with one tab"); + + // create a tab + let tab = gBrowser.addTab("about:blank", { + triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(), + }); + ok(!tab.hidden, "tab starts out not hidden"); + is(gBrowser.tabs.length, 2, "we now have two tabs"); + + // make sure .hidden is read-only + tab.hidden = true; + ok(!tab.hidden, "can't set .hidden directly"); + + // hide the tab + gBrowser.hideTab(tab); + ok(tab.hidden, "tab is hidden"); + + // now pin it and make sure it gets unhidden + gBrowser.pinTab(tab); + ok(tab.pinned, "tab was pinned"); + ok(!tab.hidden, "tab was unhidden"); + + // try hiding it now that it's pinned; shouldn't be able to + gBrowser.hideTab(tab); + ok(!tab.hidden, "tab did not hide"); + + // clean up + gBrowser.removeTab(tab); + is(gBrowser.tabs.length, 1, "we finish with one tab"); + + finish(); +} -- cgit v1.2.3