The Tor Browser / file revision

 /* vim: set ts=2 et sw=2 tw=80: */

 /* 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/. */

 "use strict";

 var gSessionStore = Cc["@mozilla.org/browser/sessionstore;1"]

                     .getService(Ci.nsISessionStore);

 function test() {

   runTests();

 }

 function getState() {

   return JSON.parse(gSessionStore.getBrowserState());

 }

 function getTabData() {

   return getState().windows[0].tabs;

 }

 function isValidTabData(aData) {

   return aData && aData.entries && aData.entries.length &&

            typeof aData.index == "number";

 }

 gTests.push({

   desc: "getBrowserState tests",

   run: function() {

     // Wait for Session Manager to be initialized.

     yield waitForCondition(() => window.__SSID);

     info(window.__SSID);

     let tabData1 = getTabData();

     ok(tabData1.every(isValidTabData), "Tab data starts out valid");

     // Open a tab.

     let tab = Browser.addTab("about:mozilla");

     let tabData2 = getTabData();

     is(tabData2.length, tabData1.length, "New tab not added yet.");

     // Wait for the tab's session data to be initialized.

     yield waitForMessage("Content:SessionHistory", tab.browser.messageManager);

     yield waitForMs(0);

     let tabData3 = getTabData();

     is(tabData3.length, tabData1.length + 1, "New tab added.");

     ok(tabData3.every(isValidTabData), "Tab data still valid");

     // Close the tab.

     Browser.closeTab(tab, { forceClose: true } );

     let tabData4 = getTabData();

     is(tabData4.length, tabData1.length, "Closed tab removed.");

     ok(tabData4.every(isValidTabData), "Tab data valid again");

   }

 });