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How to use ForwardUpdate method of Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.ForwardUpdate

ChainReplicationTests.cs

Source:ChainReplicationTests.cs

...447                    this.Predecessor = pred;448                    this.Successor = succ;449                }450            }451            internal class ForwardUpdate : Event452            {453                public ActorId Predecessor;454                public int NextSeqId;455                public ActorId Client;456                public int Key;457                public int Value;458                public ForwardUpdate(ActorId pred, int nextSeqId, ActorId client, int key, int val)459                    : base()460                {461                    this.Predecessor = pred;462                    this.NextSeqId = nextSeqId;463                    this.Client = client;464                    this.Key = key;465                    this.Value = val;466                }467            }468            internal class BackwardAck : Event469            {470                public int NextSeqId;471                public BackwardAck(int nextSeqId)472                    : base()473                {474                    this.NextSeqId = nextSeqId;475                }476            }477            internal class NewPredecessor : Event478            {479                public ActorId Main;480                public ActorId Predecessor;481                public NewPredecessor(ActorId main, ActorId pred)482                    : base()483                {484                    this.Main = main;485                    this.Predecessor = pred;486                }487            }488            internal class NewSuccessor : Event489            {490                public ActorId Main;491                public ActorId Successor;492                public int LastUpdateReceivedSucc;493                public int LastAckSent;494                public NewSuccessor(ActorId main, ActorId succ,495                    int lastUpdateReceivedSucc, int lastAckSent)496                    : base()497                {498                    this.Main = main;499                    this.Successor = succ;500                    this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;501                    this.LastAckSent = lastAckSent;502                }503            }504            internal class NewSuccInfo : Event505            {506                public int LastUpdateReceivedSucc;507                public int LastAckSent;508                public NewSuccInfo(int lastUpdateReceivedSucc, int lastAckSent)509                    : base()510                {511                    this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;512                    this.LastAckSent = lastAckSent;513                }514            }515            internal class ResponseToQuery : Event516            {517                public int Value;518                public ResponseToQuery(int val)519                    : base()520                {521                    this.Value = val;522                }523            }524            internal class ResponseToUpdate : Event525            {526            }527            private class Local : Event528            {529            }530            private int ServerId;531            private bool IsHead;532            private bool IsTail;533            private ActorId Predecessor;534            private ActorId Successor;535            private Dictionary<int, int> KeyValueStore;536            private List<int> History;537            private List<SentLog> SentHistory;538            private int NextSeqId;539            [Start]540            [OnEntry(nameof(InitOnEntry))]541            [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]542            [OnEventDoAction(typeof(PredSucc), nameof(SetupPredSucc))]543            [DeferEvents(typeof(Client.Update), typeof(Client.Query),544                typeof(BackwardAck), typeof(ForwardUpdate))]545            private class Init : State546            {547            }548            private void InitOnEntry(Event e)549            {550                this.ServerId = (e as SetupEvent).Id;551                this.IsHead = (e as SetupEvent).IsHead;552                this.IsTail = (e as SetupEvent).IsTail;553                this.KeyValueStore = new Dictionary<int, int>();554                this.History = new List<int>();555                this.SentHistory = new List<SentLog>();556                this.NextSeqId = 0;557            }558            private void SetupPredSucc(Event e)559            {560                this.Predecessor = (e as PredSucc).Predecessor;561                this.Successor = (e as PredSucc).Successor;562                this.RaiseEvent(new Local());563            }564            [OnEventGotoState(typeof(Client.Update), typeof(ProcessUpdate), nameof(ProcessUpdateAction))]565            [OnEventGotoState(typeof(ForwardUpdate), typeof(ProcessFwdUpdate))]566            [OnEventGotoState(typeof(BackwardAck), typeof(ProcessBckAck))]567            [OnEventDoAction(typeof(Client.Query), nameof(ProcessQueryAction))]568            [OnEventDoAction(typeof(NewPredecessor), nameof(UpdatePredecessor))]569            [OnEventDoAction(typeof(NewSuccessor), nameof(UpdateSuccessor))]570            [OnEventDoAction(typeof(ChainReplicationMaster.BecomeHead), nameof(ProcessBecomeHead))]571            [OnEventDoAction(typeof(ChainReplicationMaster.BecomeTail), nameof(ProcessBecomeTail))]572            [OnEventDoAction(typeof(FailureDetector.Ping), nameof(SendPong))]573            private class WaitForRequest : State574            {575            }576            private void ProcessUpdateAction()577            {578                this.NextSeqId++;579                this.Assert(this.IsHead, "Server {0} is not head", this.ServerId);580            }581            private void ProcessQueryAction(Event e)582            {583                var client = (e as Client.Query).Client;584                var key = (e as Client.Query).Key;585                this.Assert(this.IsTail, "Server {0} is not tail", this.Id);586                if (this.KeyValueStore.ContainsKey(key))587                {588                    this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToQuery(589                        this.Id, key, this.KeyValueStore[key]));590                    this.SendEvent(client, new ResponseToQuery(this.KeyValueStore[key]));591                }592                else593                {594                    this.SendEvent(client, new ResponseToQuery(-1));595                }596            }597            private void ProcessBecomeHead(Event e)598            {599                this.IsHead = true;600                this.Predecessor = this.Id;601                var target = (e as ChainReplicationMaster.BecomeHead).Target;602                this.SendEvent(target, new ChainReplicationMaster.HeadChanged());603            }604            private void ProcessBecomeTail(Event e)605            {606                this.IsTail = true;607                this.Successor = this.Id;608                for (int i = 0; i < this.SentHistory.Count; i++)609                {610                    this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToUpdate(611                        this.Id, this.SentHistory[i].Key, this.SentHistory[i].Value));612                    this.SendEvent(this.SentHistory[i].Client, new ResponseToUpdate());613                    this.SendEvent(this.Predecessor, new BackwardAck(this.SentHistory[i].NextSeqId));614                }615                var target = (e as ChainReplicationMaster.BecomeTail).Target;616                this.SendEvent(target, new ChainReplicationMaster.TailChanged());617            }618            private void SendPong(Event e)619            {620                var target = (e as FailureDetector.Ping).Target;621                this.SendEvent(target, new FailureDetector.Pong());622            }623            private void UpdatePredecessor(Event e)624            {625                var main = (e as NewPredecessor).Main;626                this.Predecessor = (e as NewPredecessor).Predecessor;627                if (this.History.Count > 0)628                {629                    if (this.SentHistory.Count > 0)630                    {631                        this.SendEvent(main, new NewSuccInfo(632                            this.History[this.History.Count - 1],633                            this.SentHistory[0].NextSeqId));634                    }635                    else636                    {637                        this.SendEvent(main, new NewSuccInfo(638                            this.History[this.History.Count - 1],639                            this.History[this.History.Count - 1]));640                    }641                }642            }643            private void UpdateSuccessor(Event e)644            {645                var main = (e as NewSuccessor).Main;646                this.Successor = (e as NewSuccessor).Successor;647                var lastUpdateReceivedSucc = (e as NewSuccessor).LastUpdateReceivedSucc;648                var lastAckSent = (e as NewSuccessor).LastAckSent;649                if (this.SentHistory.Count > 0)650                {651                    for (int i = 0; i < this.SentHistory.Count; i++)652                    {653                        if (this.SentHistory[i].NextSeqId > lastUpdateReceivedSucc)654                        {655                            this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.SentHistory[i].NextSeqId,656                                this.SentHistory[i].Client, this.SentHistory[i].Key, this.SentHistory[i].Value));657                        }658                    }659                    int tempIndex = -1;660                    for (int i = this.SentHistory.Count - 1; i >= 0; i--)661                    {662                        if (this.SentHistory[i].NextSeqId == lastAckSent)663                        {664                            tempIndex = i;665                        }666                    }667                    for (int i = 0; i < tempIndex; i++)668                    {669                        this.SendEvent(this.Predecessor, new BackwardAck(this.SentHistory[0].NextSeqId));670                        this.SentHistory.RemoveAt(0);671                    }672                }673                this.SendEvent(main, new ChainReplicationMaster.Success());674            }675            [OnEntry(nameof(ProcessUpdateOnEntry))]676            [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]677            private class ProcessUpdate : State678            {679            }680            private void ProcessUpdateOnEntry(Event e)681            {682                var client = (e as Client.Update).Client;683                var key = (e as Client.Update).Key;684                var value = (e as Client.Update).Value;685                if (this.KeyValueStore.ContainsKey(key))686                {687                    this.KeyValueStore[key] = value;688                }689                else690                {691                    this.KeyValueStore.Add(key, value);692                }693                this.History.Add(this.NextSeqId);694                this.Monitor<InvariantMonitor>(695                    new InvariantMonitor.HistoryUpdate(this.Id, new List<int>(this.History)));696                this.SentHistory.Add(new SentLog(this.NextSeqId, client, key, value));697                this.Monitor<InvariantMonitor>(698                    new InvariantMonitor.SentUpdate(this.Id, new List<SentLog>(this.SentHistory)));699                this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.NextSeqId, client, key, value));700                this.RaiseEvent(new Local());701            }702            [OnEntry(nameof(ProcessFwdUpdateOnEntry))]703            [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]704            private class ProcessFwdUpdate : State705            {706            }707            private void ProcessFwdUpdateOnEntry(Event e)708            {709                var pred = (e as ForwardUpdate).Predecessor;710                var nextSeqId = (e as ForwardUpdate).NextSeqId;711                var client = (e as ForwardUpdate).Client;712                var key = (e as ForwardUpdate).Key;713                var value = (e as ForwardUpdate).Value;714                if (pred.Equals(this.Predecessor))715                {716                    this.NextSeqId = nextSeqId;717                    if (this.KeyValueStore.ContainsKey(key))718                    {719                        this.KeyValueStore[key] = value;720                    }721                    else722                    {723                        this.KeyValueStore.Add(key, value);724                    }725                    if (!this.IsTail)726                    {727                        this.History.Add(nextSeqId);728                        this.Monitor<InvariantMonitor>(729                            new InvariantMonitor.HistoryUpdate(this.Id, new List<int>(this.History)));730                        this.SentHistory.Add(new SentLog(this.NextSeqId, client, key, value));731                        this.Monitor<InvariantMonitor>(732                            new InvariantMonitor.SentUpdate(this.Id, new List<SentLog>(this.SentHistory)));733                        this.SendEvent(this.Successor, new ForwardUpdate(this.Id, this.NextSeqId, client, key, value));734                    }735                    else736                    {737                        if (!this.IsHead)738                        {739                            this.History.Add(nextSeqId);740                        }741                        this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToUpdate(742                            this.Id, key, value));743                        this.SendEvent(client, new ResponseToUpdate());744                        this.SendEvent(this.Predecessor, new BackwardAck(nextSeqId));745                    }746                }747                this.RaiseEvent(new Local());...

ForwardUpdate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors;7using Microsoft.Coyote.Actors.BugFinding.Tests;8using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead;9using Microsoft.Coyote.Actors.BugFinding.Tests.ForkJoin;10using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachine;11using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithState;12using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEvents;13using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeouts;14using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnostics;15using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLogging;16using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailbox;17using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriority;18using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriorityAndRemote;19using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriorityAndRemoteAndScheduling;20using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriorityAndRemoteAndSchedulingAndExceptions;21using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriorityAndRemoteAndSchedulingAndExceptionsAndReceives;22using Microsoft.Coyote.Actors.BugFinding.Tests.ToyMachineWithStateAndEventsAndTimeoutsAndDiagnosticsAndLoggingAndMailboxAndPriorityAndRemoteAndSchedulingAndExceptionsAndReceivesAndBecome;

ForwardUpdate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Specifications;7using Microsoft.Coyote.SystematicTesting;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.Tests.Common;10using Microsoft.Coyote.Tests.Common.Actors;11using Microsoft.Coyote.Tests.Common.Events;12using Microsoft.Coyote.Tests.Common.Tasks;13using Microsoft.Coyote.Tests.Common.Timers;14using Microsoft.Coyote.Tests.Common.Utilities;15using Microsoft.Coyote.Tests.Systematic;16using Microsoft.Coyote.Tests.Systematic.Actors;17using Microsoft.Coyote.Tests.Systematic.Tasks;18using Microsoft.Coyote.Tests.Systematic.Timers;19using Microsoft.Coyote.Tests.Systematic.Utilities;20using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies;21using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.DPOR;22using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.Probabilistic;23using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.Random;24using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.RandomWalk;25using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateExploration;26using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraph;27using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorer;28using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairScheduling;29using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairSchedulingAndFairFairScheduling;30using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairSchedulingAndRandomFairScheduling;31using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairSchedulingAndWeightedFairScheduling;32using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairSchedulingAndWeightedRandomFairScheduling;33using Microsoft.Coyote.Tests.Systematic.TestingServices.SchedulingStrategies.StateGraphExplorerWithFairSchedulingAndWeightedRandomFairSchedulingAndFairFairScheduling;

ForwardUpdate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead;7using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Actor;8using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Event;9using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Monitor;10using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.State;11using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test;12using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.State;13using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine;14using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.State;15using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition;16using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Action;17using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Guard;18using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload;19using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload.Action;20using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload.Guard;21using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload.State;22using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload.State.Action;23using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.Payload.State.Guard;24using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.State;25using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.State.Action;26using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.State.Guard;27using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.StateMachine;28using Microsoft.Coyote.Actors.BugFinding.Tests.BecomeHead.Test.StateMachine.Transition.StateMachine.Action;

ForwardUpdate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Specifications;7using Microsoft.Coyote.Tests.Common;8using Microsoft.Coyote.Tests.Common.Actors;9using Microsoft.Coyote.Tests.Common.Events;10using Microsoft.Coyote.Tests.Common.Runtime;11using Microsoft.Coyote.Tests.Common.TestingServices;12using Microsoft.Coyote.Tests.Common.Utilities;13using Xunit;14using Xunit.Abstractions;15{16    {17        public BecomeHead(ITestOutputHelper output)18            : base(output)19        {20        }21        {22            public ActorId Id;23            public E(ActorId id)24            {25                this.Id = id;26            }27        }28        {29            public ActorId Id;30            public Config(ActorId id)31            {32                this.Id = id;33            }34        }35        {36        }37        {38        }39        {40        }41        {42            private ActorId Head;43            private ActorId Next;44            protected override Task OnInitializeAsync(Event initialEvent)45            {46                this.Head = (initialEvent as Config).Id;47                this.Next = this.CreateActor(typeof(Node), new Config(this.Id));48                this.SendEvent(this.Head, new E(this.Next));49                return Task.CompletedTask;50            }51            protected override Task OnEventAsync(Event e)52            {53                if (e is Next)54                {55                    this.SendEvent(this.Next, new Next());56                }57                else if (e is Done)58                {59                    this.SendEvent(this.Head, new Done());60                }61                else if (e is E)62                {63                    this.Next = (e as E).Id;64                }65                return Task.CompletedTask;66            }67        }68        {69            private ActorId Next;70            private int Count;71            protected override Task OnInitializeAsync(Event initialEvent)72            {73                this.Next = (initialEvent as Config).Id;74                this.Count = 0;75                this.SendEvent(this.Next, new Next());76                return Task.CompletedTask;77            }

ForwardUpdate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.Tasks;8using Microsoft.Coyote.Tests.Common;9using Microsoft.Coyote.Tests.Common.Actors;10using Microsoft.Coyote.Tests.Common.Events;11using Microsoft.Coyote.Tests.Common.Tasks;12using Xunit;13using Xunit.Abstractions;14{15    {16        public BecomeHeadTests(ITestOutputHelper output)17            : base(output)18        {19        }20        [Fact(Timeout = 5000)]21        public void TestBecomeHead()22        {23            this.Test(r =>24            {25                r.RegisterMonitor(typeof(BecomeHeadMonitor));26                r.CreateActor(typeof(BecomeHead));27            },28            configuration: GetConfiguration().WithTestingIterations(100));29        }30        private static Configuration GetConfiguration()31        {32            return Configuration.Create().WithTestingIterations(100);33        }34        {35            [OnEventDoAction(typeof(ForwardUpdate), nameof(ForwardUpdateHandler))]36            {37            }38            private void ForwardUpdateHandler(Event e)39            {40                this.Assert(false, "Bug found!");41            }42        }43    }44}45using System;46using System.Collections.Generic;47using System.Diagnostics;48using System.Linq;49using System.Threading.Tasks;50using Microsoft.Coyote;51using Microsoft.Coyote.Actors;52using Microsoft.Coyote.Tasks;53using Xunit;54using Xunit.Abstractions;55{56    {57        private ActorId Head;58        private ActorId Next;59        private ActorId Previous;60        private bool IsHead;61        private int Length;62        [OnEntry(nameof(InitOnEntry))]63        [OnEventDoAction(typeof(ForwardUpdate), nameof(ForwardUpdateHandler))]64        [OnEventDoAction(typeof(ReverseUpdate), nameof(ReverseUpdateHandler))]65        [OnEventDoAction(typeof(ChangeHead), nameof(ChangeHeadHandler))]

ForwardUpdate

Using AI Code Generation

1var becomeHead = new BecomeHead();2becomeHead.ForwardUpdate();3var becomeHead = new BecomeHead();4becomeHead.ForwardUpdate();5var becomeHead = new BecomeHead();6becomeHead.ForwardUpdate();7var becomeHead = new BecomeHead();8becomeHead.ForwardUpdate();9var becomeHead = new BecomeHead();10becomeHead.ForwardUpdate();11var becomeHead = new BecomeHead();12becomeHead.ForwardUpdate();13var becomeHead = new BecomeHead();14becomeHead.ForwardUpdate();15var becomeHead = new BecomeHead();16becomeHead.ForwardUpdate();17var becomeHead = new BecomeHead();18becomeHead.ForwardUpdate();19var becomeHead = new BecomeHead();20becomeHead.ForwardUpdate();21var becomeHead = new BecomeHead();22becomeHead.ForwardUpdate();

ForwardUpdate

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Specifications;4using System;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            BecomeHead becomeHead = new BecomeHead();13            becomeHead.ForwardUpdate();14        }15    }16}17using Microsoft.Coyote.Actors;18using Microsoft.Coyote.Actors.BugFinding.Tests;19using Microsoft.Coyote.Specifications;20using System;21using System.Collections.Generic;22using System.Text;23using System.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            BecomeHead becomeHead = new BecomeHead();29            becomeHead.ForwardUpdate();30        }31    }32}33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Actors.BugFinding.Tests;35using Microsoft.Coyote.Specifications;36using System;37using System.Collections.Generic;38using System.Text;39using System.Threading.Tasks;40{41    {42        static void Main(string[] args)43        {44            BecomeHead becomeHead = new BecomeHead();45            becomeHead.ForwardUpdate();46        }47    }48}49using Microsoft.Coyote.Actors;50using Microsoft.Coyote.Actors.BugFinding.Tests;51using Microsoft.Coyote.Specifications;52using System;53using System.Collections.Generic;54using System.Text;55using System.Threading.Tasks;56{57    {58        static void Main(string[] args)59        {60            BecomeHead becomeHead = new BecomeHead();61            becomeHead.ForwardUpdate();62        }63    }64}65using Microsoft.Coyote.Actors;66using Microsoft.Coyote.Actors.BugFinding.Tests;

ForwardUpdate

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var runtime = RuntimeFactory.Create();12            var m = new BecomeHead();13            var id = runtime.CreateActor(typeof(BecomeHead), m);14            runtime.SendEvent(id, new BecomeHeadEvent());15        }16    }17}18using Microsoft.Coyote.Actors;19using Microsoft.Coyote.Actors.BugFinding.Tests;20using System;21using System.Collections.Generic;22using System.Text;23using System.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            var runtime = RuntimeFactory.Create();29            var m = new BecomeHead();30            var id = runtime.CreateActor(typeof(BecomeHead), m);

ForwardUpdate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5{6    {7        private BecomeHead next;8        protected override async Task OnInitializeAsync(Event initialEvent)9        {10            BecomeHead next = (BecomeHead)initialEvent;11            await this.ForwardUpdate(next);12        }13        protected override async Task OnEventAsync(Event e)14        {15            BecomeHead next = (BecomeHead)e;16            await this.ForwardUpdate(next);17        }18        private async Task ForwardUpdate(BecomeHead next)19        {20            var nextNext = next.next;21            var nextNextNext = nextNext.next;22            this.next = nextNextNext;23            await this.SendEventAndExecuteNextAsync(nextNext, this.next);24        }25    }26}27using System;28using System.Threading.Tasks;29using Microsoft.Coyote.Actors;30using Microsoft.Coyote.Actors.BugFinding.Tests;31{32    {33        private BecomeHead next;34        protected override async Task OnInitializeAsync(Event initialEvent)35        {36            BecomeHead next = (BecomeHead)initialEvent;37            await this.ForwardUpdate(next);38        }39        protected override async Task OnEventAsync(Event e)40        {41            BecomeHead next = (BecomeHead)e;42            await this.ForwardUpdate(next);43        }44        private async Task ForwardUpdate(BecomeHead next)45        {46            var nextNext = next.next;47            var nextNextNext = nextNext.next;48            this.next = nextNextNext;49            await this.SendEventAndExecuteNextAsync(nextNext, this.next);50        }51    }52}53using System;54using System.Threading.Tasks;55using Microsoft.Coyote.Actors;56using Microsoft.Coyote.Actors.BugFinding.Tests;57{58    {59        private BecomeHead next;60        protected override async Task OnInitializeAsync(Event initialEvent)61        {62            BecomeHead next = (BecomeHead)initialEvent;

ForwardUpdate

Using AI Code Generation

1{2    {3        {4            public ActorId Head;5            public BecomeHeadEvent(ActorId head)6            {7                this.Head = head;8            }9        }10        {11            public ActorId Tail;12            public BecomeTailEvent(ActorId tail)13            {14                this.Tail = tail;15            }16        }17        {18            public int Value;19            public ForwardUpdateEvent(int value)20            {21                this.Value = value;22            }23        }24        {25            public int Value;26            public UpdateEvent(int value)27            {28                this.Value = value;29            }30        }31        private ActorId Tail;32        [OnEventDoAction(typeof(BecomeHeadEvent), nameof(OnBecomeHead))]33        [OnEventDoAction(typeof(BecomeTailEvent), nameof(OnBecomeTail))]34        [OnEventDoAction(typeof(ForwardUpdateEvent), nameof(OnForwardUpdate))]35        private class Init : State { }36        private void OnBecomeHead(Event e)37        {38            this.Tail = (e as BecomeHeadEvent).Head;39        }40        private void OnBecomeTail(Event e)41        {42            this.Tail = (e as BecomeTailEvent).Tail;43        }44        private void OnForwardUpdate(Event e)45        {46            this.SendEvent(this.Tail, new UpdateEvent((e as ForwardUpdateEvent).Value));47        }48    }49}50{51    {52        {53            public ActorId Head;54            public BecomeHeadEvent(ActorId head)55            {56                this.Head = head;57            }58        }59        {60            public ActorId Tail;61            public BecomeTailEvent(ActorId tail)62            {63                this.Tail = tail;64            }65        }66        {67            public int Value;68            public ForwardUpdateEvent(int value)69            {70                this.Value = value;

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