michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   // establish initial state
michael@0:   is(gBrowser.tabs.length, 1, "we start with one tab");
michael@0:   
michael@0:   // create a tab
michael@0:   let tab = gBrowser.loadOneTab("about:blank");
michael@0:   ok(!tab.hidden, "tab starts out not hidden");
michael@0:   is(gBrowser.tabs.length, 2, "we now have two tabs");
michael@0: 
michael@0:   // make sure .hidden is read-only
michael@0:   tab.hidden = true; 
michael@0:   ok(!tab.hidden, "can't set .hidden directly");
michael@0: 
michael@0:   // hide the tab
michael@0:   gBrowser.hideTab(tab);
michael@0:   ok(tab.hidden, "tab is hidden");
michael@0:   
michael@0:   // now pin it and make sure it gets unhidden
michael@0:   gBrowser.pinTab(tab);
michael@0:   ok(tab.pinned, "tab was pinned");
michael@0:   ok(!tab.hidden, "tab was unhidden");
michael@0:   
michael@0:   // try hiding it now that it's pinned; shouldn't be able to
michael@0:   gBrowser.hideTab(tab);
michael@0:   ok(!tab.hidden, "tab did not hide");
michael@0:     
michael@0:   // clean up
michael@0:   gBrowser.removeTab(tab);
michael@0:   is(gBrowser.tabs.length, 1, "we finish with one tab");
michael@0: 
michael@0:   finish();
michael@0: }