michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   let branch = Services.prefs.getBranch('browser.panorama.');
michael@0:   branch.setBoolPref('experienced_first_run', false);
michael@0:   
michael@0:   newWindowWithTabView(function (win) {
michael@0:     is(win.gBrowser.visibleTabs.length, 1, 'There should be one visible tab, only');
michael@0: 
michael@0:     win.TabView._initFrame(function () {
michael@0:       is(win.gBrowser.visibleTabs.length, 1, 'There should be one visible tab, only');
michael@0: 
michael@0:       win.close();
michael@0:       finish();
michael@0:     });
michael@0:   });
michael@0: }