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: const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand";
michael@0: 
michael@0: function test() {
michael@0:   TestRunner.run();
michael@0: }
michael@0: 
michael@0: function runTests() {
michael@0:   Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, true);
michael@0:   registerCleanupFunction(function () {
michael@0:     Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
michael@0:   });
michael@0: 
michael@0:   let state = { windows: [{ tabs: [
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } },
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } },
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } },
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } },
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } },
michael@0:     { entries: [{ url: "http://example.org" }], extData: { "uniq": r() } }
michael@0:   ], selected: 1 }] };
michael@0: 
michael@0:   let expectedCounts = [
michael@0:     [5, 1, 0],
michael@0:     [4, 1, 1],
michael@0:     [3, 1, 2],
michael@0:     [2, 1, 3],
michael@0:     [1, 1, 4],
michael@0:     [0, 1, 5]
michael@0:   ];
michael@0:   let tabOrder = [0, 5, 1, 4, 3, 2];
michael@0: 
michael@0:   let loadCount = 0;
michael@0:   gProgressListener.setCallback(function (aBrowser, aNeedRestore, aRestoring, aRestored) {
michael@0:     loadCount++;
michael@0:     let expected = expectedCounts[loadCount - 1];
michael@0: 
michael@0:     is(aNeedRestore, expected[0], "load " + loadCount + " - # tabs that need to be restored");
michael@0:     is(aRestoring, expected[1], "load " + loadCount + " - # tabs that are restoring");
michael@0:     is(aRestored, expected[2], "load " + loadCount + " - # tabs that has been restored");
michael@0: 
michael@0:     if (loadCount < state.windows[0].tabs.length) {
michael@0:       // double check that this tab was the right one
michael@0:       let expectedData = state.windows[0].tabs[tabOrder[loadCount - 1]].extData.uniq;
michael@0:       let tab;
michael@0:       for (let i = 0; i < window.gBrowser.tabs.length; i++) {
michael@0:         if (!tab && window.gBrowser.tabs[i].linkedBrowser == aBrowser)
michael@0:           tab = window.gBrowser.tabs[i];
michael@0:       }
michael@0: 
michael@0:       is(ss.getTabValue(tab, "uniq"), expectedData,
michael@0:         "load " + loadCount + " - correct tab was restored");
michael@0: 
michael@0:       // select the next tab
michael@0:       window.gBrowser.selectTabAtIndex(tabOrder[loadCount]);
michael@0:     } else {
michael@0:       gProgressListener.unsetCallback();
michael@0:       executeSoon(next);
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   yield ss.setBrowserState(JSON.stringify(state));
michael@0: }