michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: var ScratchpadManager = Scratchpad.ScratchpadManager;
michael@0: 
michael@0: /* Call the iterator for each item in the list,
michael@0:    calling the final callback with all the results
michael@0:    after every iterator call has sent its result */
michael@0: function asyncMap(items, iterator, callback)
michael@0: {
michael@0:   let expected = items.length;
michael@0:   let results = [];
michael@0: 
michael@0:   items.forEach(function(item) {
michael@0:     iterator(item, function(result) {
michael@0:       results.push(result);
michael@0:       if (results.length == expected) {
michael@0:         callback(results);
michael@0:       }
michael@0:     });
michael@0:   });
michael@0: }
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   waitForExplicitFinish();
michael@0:   testRestore();
michael@0: }
michael@0: 
michael@0: function testRestore()
michael@0: {
michael@0:   let states = [
michael@0:     {
michael@0:       filename: "testfile",
michael@0:       text: "test1",
michael@0:       executionContext: 2
michael@0:     },
michael@0:     {
michael@0:       text: "text2",
michael@0:       executionContext: 1
michael@0:     },
michael@0:     {
michael@0:       text: "text3",
michael@0:       executionContext: 1
michael@0:     }
michael@0:   ];
michael@0: 
michael@0:   asyncMap(states, function(state, done) {
michael@0:     // Open some scratchpad windows
michael@0:     openScratchpad(done, {state: state, noFocus: true});
michael@0:   }, function(wins) {
michael@0:     // Then save the windows to session store
michael@0:     ScratchpadManager.saveOpenWindows();
michael@0: 
michael@0:     // Then get their states
michael@0:     let session = ScratchpadManager.getSessionState();
michael@0: 
michael@0:     // Then close them
michael@0:     wins.forEach(function(win) {
michael@0:       win.close();
michael@0:     });
michael@0: 
michael@0:     // Clear out session state for next tests
michael@0:     ScratchpadManager.saveOpenWindows();
michael@0: 
michael@0:     // Then restore them
michael@0:     let restoredWins = ScratchpadManager.restoreSession(session);
michael@0: 
michael@0:     is(restoredWins.length, 3, "Three scratchad windows restored");
michael@0: 
michael@0:     asyncMap(restoredWins, function(restoredWin, done) {
michael@0:       openScratchpad(function(aWin) {
michael@0:         let state = aWin.Scratchpad.getState();
michael@0:         aWin.close();
michael@0:         done(state);
michael@0:       }, {window: restoredWin, noFocus: true});
michael@0:     }, function(restoredStates) {
michael@0:       // Then make sure they were restored with the right states
michael@0:       ok(statesMatch(restoredStates, states),
michael@0:         "All scratchpad window states restored correctly");
michael@0: 
michael@0:       // Yay, we're done!
michael@0:       finish();
michael@0:     });
michael@0:   });
michael@0: }
michael@0: 
michael@0: function statesMatch(restoredStates, states)
michael@0: {
michael@0:   return states.every(function(state) {
michael@0:     return restoredStates.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: }