michael@0:  /* Any copyright is dedicated to the Public Domain.
michael@0:     http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: const testState = {
michael@0:   windows: [{
michael@0:     tabs: [
michael@0:       { entries: [{ url: "about:blank" }] },
michael@0:     ]
michael@0:   }],
michael@0:   scratchpads: [
michael@0:     { text: "text1", executionContext: 1 },
michael@0:     { text: "", executionContext: 2, filename: "test.js" }
michael@0:   ]
michael@0: };
michael@0: 
michael@0: // only finish() when correct number of windows opened
michael@0: var restored = [];
michael@0: function addState(state) {
michael@0:   restored.push(state);
michael@0: 
michael@0:   if (restored.length == testState.scratchpads.length) {
michael@0:     ok(statesMatch(restored, testState.scratchpads),
michael@0:       "Two scratchpad windows restored");
michael@0: 
michael@0:     Services.ww.unregisterNotification(windowObserver);
michael@0:     finish();
michael@0:   }
michael@0: }
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   Services.ww.registerNotification(windowObserver);
michael@0: 
michael@0:   ss.setBrowserState(JSON.stringify(testState));
michael@0: }
michael@0: 
michael@0: function windowObserver(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, false);
michael@0: 
michael@0:       if (win.Scratchpad) {
michael@0:         win.Scratchpad.addObserver({
michael@0:           onReady: function() {
michael@0:             win.Scratchpad.removeObserver(this);
michael@0: 
michael@0:             let state = win.Scratchpad.getState();
michael@0:             win.close();
michael@0:             addState(state);
michael@0:           },
michael@0:         });
michael@0:       }
michael@0:     }, false);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function statesMatch(restored, states) {
michael@0:   return states.every(function(state) {
michael@0:     return restored.some(function(restoredState) {
michael@0:       return state.filename == restoredState.filename &&
michael@0:              state.text == restoredState.text &&
michael@0:              state.executionContext == restoredState.executionContext;
michael@0:     })
michael@0:   });
michael@0: }