The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 let state = {windows:[{tabs:[

   {entries:[{url:"http://example.com#1"}]},

   {entries:[{url:"http://example.com#2"}], hidden: true}

 ]}]};

 function test() {

   waitForExplicitFinish();

   newWindowWithState(state, function (aWindow) {

     let tab = aWindow.gBrowser.tabs[1];

     ok(tab.hidden, "the second tab is hidden");

     let tabShown = false;

     let tabShowCallback = function () tabShown = true;

     tab.addEventListener("TabShow", tabShowCallback, false);

     let tabState = ss.getTabState(tab);

     ss.setTabState(tab, tabState);

     tab.removeEventListener("TabShow", tabShowCallback, false);

     ok(tab.hidden && !tabShown, "tab remains hidden");

     finish();

   });

 }

 // ----------

 function newWindowWithState(aState, aCallback) {

   let opts = "chrome,all,dialog=no,height=800,width=800";

   let win = window.openDialog(getBrowserURL(), "_blank", opts);

   registerCleanupFunction(function () win.close());

   whenWindowLoaded(win, function onWindowLoaded(aWin) {

     ss.setWindowState(aWin, JSON.stringify(aState), true);

     executeSoon(function () aCallback(aWin));

   });

 }