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How to use BackwardAck method of Microsoft.Coyote.Actors.BugFinding.Tests.Pong class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.Pong.BackwardAck

ChainReplicationTests.cs

Source:ChainReplicationTests.cs

...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());748            }749            [OnEntry(nameof(ProcessBckAckOnEntry))]750            [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]751            private class ProcessBckAck : State752            {753            }754            private void ProcessBckAckOnEntry(Event e)755            {756                var nextSeqId = (e as BackwardAck).NextSeqId;757                this.RemoveItemFromSent(nextSeqId);758                if (!this.IsHead)759                {760                    this.SendEvent(this.Predecessor, new BackwardAck(nextSeqId));761                }762                this.RaiseEvent(new Local());763            }764            private void RemoveItemFromSent(int seqId)765            {766                int removeIdx = -1;767                for (int i = this.SentHistory.Count - 1; i >= 0; i--)768                {769                    if (seqId == this.SentHistory[i].NextSeqId)770                    {771                        removeIdx = i;772                    }773                }774                if (removeIdx != -1)...

BackwardAck

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong;4using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong;5using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong;6using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong;7using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong;8using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong;9using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong;

BackwardAck

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Actors.BugFinding;6using Microsoft.Coyote.Actors.BugFinding.Strategies;7using Microsoft.Coyote.Actors.BugFinding.Strategies.Tactics;8using Microsoft.Coyote.Actors.BugFinding.Strategies.Tactics.RandomWalk;9using Microsoft.Coyote.Actors.BugFinding.Strategies.Tactics.RandomWalk.Strategies;10{11    {12        public static void Run()13        {14            var config = Configuration.Create();15            config.LivenessTemperatureThreshold = 1000;16            config.RandomSchedulingSeed = 1;17            config.SchedulingIterations = 1000;18            config.SchedulingStrategy = SchedulingStrategy.RandomExecution;19            config.SchedulingTactic = SchedulingTactic.RandomWalk;20            config.RandomWalkStrategy = RandomWalkStrategy.Random;21            config.Verbose = 0;

BackwardAck

Using AI Code Generation

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

BackwardAck

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            var pong = runtime.CreateActor(typeof(Pong));11            await runtime.SendEvent(pong, new Ping());12            Console.WriteLine("Ping sent");13            await Task.Delay(1000);14            Console.WriteLine("Done");15        }16    }17}18using Microsoft.Coyote.Actors;19using Microsoft.Coyote.Actors.BugFinding.Tests;20using System;21using System.Threading.Tasks;22{23    {24        protected override async Task OnInitializeAsync(Event initialEvent)25        {26            await this.RegisterEventHandlerAsync<Ping>(this.OnPingAsync);27        }28        private async Task OnPingAsync(Event e)29        {30            await this.BackwardAck(e);31        }32    }33}34using Microsoft.Coyote.Actors;35using Microsoft.Coyote.Actors.BugFinding.Tests;36using System;37using System.Threading.Tasks;38{39    {40    }41}42using Microsoft.Coyote.Actors;43using Microsoft.Coyote.Actors.BugFinding.Tests;44using System;45using System.Threading.Tasks;46{47    {48        protected override async Task OnInitializeAsync(Event initialEvent)49        {50            await this.RegisterEventHandlerAsync<Ping>(this.OnPingAsync);51        }52        private async Task OnPingAsync(Event e)53        {54            await this.BackwardAck(e);55        }56    }57}

BackwardAck

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3{4    {5        [OnEventDoAction(typeof(Ping), nameof(BackwardAck))]6        class Init : State { }7    }8}9using Microsoft.Coyote.Actors;10using Microsoft.Coyote.Actors.BugFinding.Tests;11{12    {13        [OnEventDoAction(typeof(Ping), nameof(BackwardAck))]14        class Init : State { }15    }16}17using Microsoft.Coyote.Actors;18using Microsoft.Coyote.Actors.BugFinding.Tests;19{20    {21        [OnEventDoAction(typeof(Ping), nameof(BackwardAck))]22        class Init : State { }23    }24}25using Microsoft.Coyote.Actors;26using Microsoft.Coyote.Actors.BugFinding.Tests;27{28    {29        [OnEventDoAction(typeof(Ping), nameof(BackwardAck))]30        class Init : State { }31    }32}33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Actors.BugFinding.Tests;35{36    {37        [OnEventDoAction(typeof(Ping), nameof(BackwardAck))]38        class Init : State { }39    }40}

BackwardAck

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4{5    {6        private ActorId pongId;7        private int count = 0;8        [OnEventDoAction(typeof(StartEvent), nameof(Start))]9        [OnEventDoAction(typeof(PingEvent), nameof(Ping))]10        [OnEventDoAction(typeof(PongEvent), nameof(Pong))]11        {12        }13        private void Start()14        {15            this.pongId = this.CreateActor(typeof(Pong));16            this.SendEvent(this.pongId, new PingEvent());17        }18        private void Ping()19        {20            this.count++;21            this.SendEvent(this.pongId, new PingEvent());22        }23        private void Pong()24        {25            this.count++;26            this.SendEvent(this.pongId, new PongEvent());27        }28    }29}30using Microsoft.Coyote.Actors;31using Microsoft.Coyote.Actors.BugFinding.Tests;32using System;33{34    {35        private ActorId pongId;36        private int count = 0;37        [OnEventDoAction(typeof(StartEvent), nameof(Start))]38        [OnEventDoAction(typeof(PingEvent), nameof(Ping))]39        [OnEventDoAction(typeof(PongEvent), nameof(Pong))]40        {41        }42        private void Start()43        {44            this.pongId = this.CreateActor(typeof(Pong));45            this.SendEvent(this.pongId, new PingEvent());46        }47        private void Ping()48        {49            this.count++;50            this.SendEvent(this.pongId, new PongEvent());51        }52        private void Pong()53        {54            this.count++;55            this.SendEvent(this.pongId, new PingEvent());56        }57    }58}59using Microsoft.Coyote.Actors;60using Microsoft.Coyote.Actors.BugFinding.Tests;61using System;

BackwardAck

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Pong pong = new Pong();12            pong.BackwardAck(0);13        }14    }15}

BackwardAck

Using AI Code Generation

1var pongActor = CreateActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.Pong));2var pong = (Microsoft.Coyote.Actors.BugFinding.Tests.Pong)pongActor;3var pong_1 = pong.BackwardAck(1);4var pong_2 = pong.BackwardAck(1);5var pong_3 = pong.BackwardAck(1);6var pong_4 = pong.BackwardAck(1);7var pong_5 = pong.BackwardAck(1);8var pong_6 = pong.BackwardAck(1);9var pong_7 = pong.BackwardAck(1);10var pong_8 = pong.BackwardAck(1);11var pong_9 = pong.BackwardAck(1);12var pong_10 = pong.BackwardAck(1);13var pong_11 = pong.BackwardAck(1);14var pong_12 = pong.BackwardAck(1);15var pong_13 = pong.BackwardAck(1);16var pong_14 = pong.BackwardAck(1);17var pong_15 = pong.BackwardAck(1);18var pong_16 = pong.BackwardAck(1);19var pong_17 = pong.BackwardAck(1);20var pong_18 = pong.BackwardAck(1);21var pong_19 = pong.BackwardAck(1);22var pong_20 = pong.BackwardAck(1);23var pong_21 = pong.BackwardAck(1);24var pong_22 = pong.BackwardAck(1);25var pong_23 = pong.BackwardAck(1);26var pong_24 = pong.BackwardAck(1);27var pong_25 = pong.BackwardAck(1);28var pong_26 = pong.BackwardAck(1);29var pong_27 = pong.BackwardAck(1);30var pong_28 = pong.BackwardAck(1);31var pong_29 = pong.BackwardAck(1);32var pong_30 = pong.BackwardAck(1);33var pong_31 = pong.BackwardAck(1);34var pong_32 = pong.BackwardAck(1);35var pong_33 = pong.BackwardAck(1);36var pong_34 = pong.BackwardAck(1);37var pong_35 = pong.BackwardAck(1);38var pong_36 = pong.BackwardAck(1);39var pong_37 = pong.BackwardAck(1);40var pong_38 = pong.BackwardAck(1);

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