gecko/browser/base/content/test/general/browser_removeTabsToTheEnd.js

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/* 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() {
// Add two new tabs after the original tab. Pin the first one.
let originalTab = gBrowser.selectedTab;
let newTab1 = gBrowser.addTab();
let newTab2 = gBrowser.addTab();
gBrowser.pinTab(newTab1);
// Check that there is only one closable tab from originalTab to the end
is(gBrowser.getTabsToTheEndFrom(originalTab).length, 1,
"One unpinned tab to the right");
// Remove tabs to the end
gBrowser.removeTabsToTheEndFrom(originalTab);
is(gBrowser.tabs.length, 2, "Length is 2");
is(gBrowser.tabs[1], originalTab, "Starting tab is not removed");
is(gBrowser.tabs[0], newTab1, "Pinned tab is not removed");
// Remove pinned tab
gBrowser.removeTab(newTab1);
}