gecko/browser/components/sessionstore/test/browser_586068-apptabs.js

/* 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/. */

const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand";

function test() {
  TestRunner.run();
}

function runTests() {
  Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, true);
  registerCleanupFunction(function () {
    Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
  });

  let state = { windows: [{ tabs: [
    { entries: [{ url: "http://example.org/#1" }], extData: { "uniq": r() }, pinned: true },
    { entries: [{ url: "http://example.org/#2" }], extData: { "uniq": r() }, pinned: true },
    { entries: [{ url: "http://example.org/#3" }], extData: { "uniq": r() }, pinned: true },
    { entries: [{ url: "http://example.org/#4" }], extData: { "uniq": r() } },
    { entries: [{ url: "http://example.org/#5" }], extData: { "uniq": r() } },
    { entries: [{ url: "http://example.org/#6" }], extData: { "uniq": r() } },
    { entries: [{ url: "http://example.org/#7" }], extData: { "uniq": r() } },
  ], selected: 5 }] };

  let loadCount = 0;
  gProgressListener.setCallback(function (aBrowser, aNeedRestore, aRestoring, aRestored) {
    loadCount++;

    // We'll make sure that the loads we get come from pinned tabs or the
    // the selected tab.

    // get the tab
    let tab;
    for (let i = 0; i < window.gBrowser.tabs.length; i++) {
      if (!tab && window.gBrowser.tabs[i].linkedBrowser == aBrowser)
        tab = window.gBrowser.tabs[i];
    }

    ok(tab.pinned || tab.selected,
       "load came from pinned or selected tab");

    // We should get 4 loads: 3 app tabs + 1 normal selected tab
    if (loadCount < 4)
      return;

    gProgressListener.unsetCallback();
    executeSoon(next);
  });

  yield ss.setBrowserState(JSON.stringify(state));
}