michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: let tabState = {
michael@0:   entries: [{url: "data:text/html;charset=utf-8,<input%20id='foo'>", formdata: { id: { "foo": "bar" } } }]
michael@0: };
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0:   Services.prefs.setBoolPref("browser.sessionstore.restore_on_demand", true);
michael@0: 
michael@0:   registerCleanupFunction(function () {
michael@0:     if (gBrowser.tabs.length > 1)
michael@0:       gBrowser.removeTab(gBrowser.tabs[1]);
michael@0:     Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand");
michael@0:   });
michael@0: 
michael@0:   let tab = gBrowser.addTab("about:blank");
michael@0:   let browser = tab.linkedBrowser;
michael@0: 
michael@0:   whenBrowserLoaded(browser, function () {
michael@0:     isnot(gBrowser.selectedTab, tab, "newly created tab is not selected");
michael@0: 
michael@0:     ss.setTabState(tab, JSON.stringify(tabState));
michael@0:     is(browser.__SS_restoreState, TAB_STATE_NEEDS_RESTORE, "tab needs restoring");
michael@0: 
michael@0:     let state = JSON.parse(ss.getTabState(tab));
michael@0:     let formdata = state.entries[0].formdata;
michael@0:     is(formdata && formdata.id["foo"], "bar", "tab state's formdata is valid");
michael@0: 
michael@0:     whenTabRestored(tab, function () {
michael@0:       let input = browser.contentDocument.getElementById("foo");
michael@0:       is(input.value, "bar", "formdata has been restored correctly");
michael@0:       finish();
michael@0:     });
michael@0: 
michael@0:     // Restore the tab by selecting it.
michael@0:     gBrowser.selectedTab = tab;
michael@0:   });
michael@0: }
michael@0: 
michael@0: function whenBrowserLoaded(aBrowser, aCallback) {
michael@0:   aBrowser.addEventListener("load", function onLoad() {
michael@0:     aBrowser.removeEventListener("load", onLoad, true);
michael@0:     executeSoon(aCallback);
michael@0:   }, true);
michael@0: }
michael@0: 
michael@0: function whenTabRestored(aTab, aCallback) {
michael@0:   aTab.addEventListener("SSTabRestored", function onRestored() {
michael@0:     aTab.removeEventListener("SSTabRestored", onRestored);
michael@0:     executeSoon(aCallback);
michael@0:   });
michael@0: }