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, false);
michael@0:   registerCleanupFunction(function () {
michael@0:     Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
michael@0:   });
michael@0: 
michael@0:   // The first window will be put into the already open window and the second
michael@0:   // window will be opened with _openWindowWithState, which is the source of the problem.
michael@0:   let state = { windows: [
michael@0:     {
michael@0:       tabs: [
michael@0:         { entries: [{ url: "http://example.org#0" }], extData: { "uniq": r() } }
michael@0:       ],
michael@0:       selected: 1
michael@0:     },
michael@0:     {
michael@0:       tabs: [
michael@0:         { entries: [{ url: "http://example.com#1" }], extData: { "uniq": r() } },
michael@0:         { entries: [{ url: "http://example.com#2" }], extData: { "uniq": r() } },
michael@0:         { entries: [{ url: "http://example.com#3" }], extData: { "uniq": r() } },
michael@0:         { entries: [{ url: "http://example.com#4" }], extData: { "uniq": r() } },
michael@0:         { entries: [{ url: "http://example.com#5" }], extData: { "uniq": r() } },
michael@0:         { entries: [{ url: "http://example.com#6" }], extData: { "uniq": r() } }
michael@0:       ],
michael@0:       selected: 4
michael@0:     }
michael@0:   ] };
michael@0:   let numTabs = state.windows[0].tabs.length + state.windows[1].tabs.length;
michael@0: 
michael@0:   let loadCount = 0;
michael@0:   gProgressListener.setCallback(function (aBrowser, aNeedRestore, aRestoring, aRestored) {
michael@0:     if (++loadCount == numTabs) {
michael@0:       // We don't actually care about load order in this test, just that they all
michael@0:       // do load.
michael@0:       is(loadCount, numTabs, "all tabs were restored");
michael@0:       is(aNeedRestore, 0, "there are no tabs left needing restore");
michael@0: 
michael@0:       gProgressListener.unsetCallback();
michael@0:       executeSoon(next);
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   // We also want to catch the 2nd window, so we need to observe domwindowopened
michael@0:   Services.ww.registerNotification(function observer(aSubject, aTopic, aData) {
michael@0:     if (aTopic == "domwindowopened") {
michael@0:       let win = aSubject.QueryInterface(Ci.nsIDOMWindow);
michael@0:       win.addEventListener("load", function onLoad() {
michael@0:         win.removeEventListener("load", onLoad);
michael@0:         Services.ww.unregisterNotification(observer);
michael@0:         win.gBrowser.addTabsProgressListener(gProgressListener);
michael@0:       });
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   yield ss.setBrowserState(JSON.stringify(state));
michael@0: }