fune/browser/components/sessionstore/test/browser_623779.js

13 lines
335 B
JavaScript

"use strict";
add_task(async function() {
gBrowser.pinTab(gBrowser.selectedTab);
let newTab = gBrowser.duplicateTab(gBrowser.selectedTab);
await promiseTabRestored(newTab);
ok(!newTab.pinned, "duplicating a pinned tab creates unpinned tab");
await promiseRemoveTab(newTab);
gBrowser.unpinTab(gBrowser.selectedTab);
});