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How to use NewPredecessor method of Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.NewPredecessor

ChainReplicationTests.cs

Source:ChainReplicationTests.cs

...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                    }...

NewPredecessor

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc;6using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.PredSucc;7using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.PredSucc.PredSucc;8{9    {10        private static void Main(string[] args)11        {12            var config = Configuration.Create();13            config.MaxSchedulingSteps = 1000000;14            config.UseRandomBooleanChoice = true;15            config.UseRandomIntegerChoice = true;16            config.UseRandomStringChoice = true;17            config.UseRandomTimeoutDelay = true;18            config.UseRandomBooleanChoice = true;19            config.UseRandomIntegerChoice = true;20            config.UseRandomStringChoice = true;21            config.UseRandomTimeoutDelay = true;22            config.UseRandomBooleanChoice = true;23            config.UseRandomIntegerChoice = true;24            config.UseRandomStringChoice = true;25            config.UseRandomTimeoutDelay = true;26            config.UseRandomBooleanChoice = true;27            config.UseRandomIntegerChoice = true;28            config.UseRandomStringChoice = true;29            config.UseRandomTimeoutDelay = true;30            config.UseRandomBooleanChoice = true;31            config.UseRandomIntegerChoice = true;32            config.UseRandomStringChoice = true;33            config.UseRandomTimeoutDelay = true;34            config.UseRandomBooleanChoice = true;35            config.UseRandomIntegerChoice = true;36            config.UseRandomStringChoice = true;37            config.UseRandomTimeoutDelay = true;38            config.UseRandomBooleanChoice = true;39            config.UseRandomIntegerChoice = true;40            config.UseRandomStringChoice = true;41            config.UseRandomTimeoutDelay = true;42            config.UseRandomBooleanChoice = true;43            config.UseRandomIntegerChoice = true;44            config.UseRandomStringChoice = true;45            config.UseRandomTimeoutDelay = true;46            config.UseRandomBooleanChoice = true;47            config.UseRandomIntegerChoice = true;48            config.UseRandomStringChoice = true;49            config.UseRandomTimeoutDelay = true;50            config.UseRandomBooleanChoice = true;51            config.UseRandomIntegerChoice = true;

NewPredecessor

Using AI Code Generation

1{2    {3        static void Main(string[] args)4        {5            var runtime = RuntimeFactory.Create();6            runtime.CreateActor(typeof(PredSucc));7            runtime.Run();8        }9    }10    {11        int x;12        int y;13        int z;14        [OnEventDoAction(typeof(UnitEvent), nameof(Init))]15        class InitState : State { }16        void Init()17        {18            this.x = 0;19            this.y = 1;20            this.z = 2;21            this.SendEvent(this.Id, new UnitEvent());22        }23        [OnEventDoAction(typeof(UnitEvent), nameof(NewPredecessor))]24        class PredecessorState : State { }25        void NewPredecessor()26        {27            this.x = this.y;28            this.y = this.z;29            this.z = this.x;30            this.SendEvent(this.Id, new UnitEvent());31        }32    }33}34{35    {36        static void Main(string[] args)37        {38            var runtime = RuntimeFactory.Create();39            runtime.CreateActor(typeof(PredSucc));40            runtime.Run();41        }42    }43    {44        int x;45        int y;46        int z;47        [OnEventDoAction(typeof(UnitEvent), nameof(Init))]48        class InitState : State { }49        void Init()50        {51            this.x = 0;52            this.y = 1;53            this.z = 2;54            this.SendEvent(this.Id, new UnitEvent());55        }56        [OnEventDoAction(typeof(UnitEvent), nameof(NewPredecessor))]57        class PredecessorState : State { }58        void NewPredecessor()59        {60            this.x = this.y;61            this.y = this.z;62            this.z = this.x;63            this.SendEvent(this.Id, new UnitEvent());64        }65    }66}

NewPredecessor

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc;6{7    {8        static void Main(string[] args)9        {10            using (var runtime = RuntimeFactory.Create())11            {12                var ps = runtime.CreateActor(typeof(PredSucc));13                runtime.SendEvent(ps, new NewPredecessor(2));14            }15        }16    }17}18using System;19using Microsoft.Coyote;20using Microsoft.Coyote.Actors;21using Microsoft.Coyote.Actors.BugFinding.Tests;22using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc;23{24    {25        static void Main(string[] args)26        {27            using (var runtime = RuntimeFactory.Create())28            {29                var ps = runtime.CreateActor(typeof(PredSucc));30                runtime.SendEvent(ps, new NewSuccessor(3));31            }32        }33    }34}35using System;36using Microsoft.Coyote;37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc;40{41    {42        static void Main(string[] args)43        {44            using (var runtime = RuntimeFactory.Create())45            {46                var ps = runtime.CreateActor(typeof(PredSucc));47                runtime.SendEvent(ps, new RemovePredecessor(4));48            }49        }50    }51}

NewPredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            runtime.RegisterMonitor(typeof(PredSucc));11            runtime.CreateActor(typeof(Actor1));12            Console.ReadLine();13        }14    }15    {16        protected override async Task OnInitializeAsync(Event initialEvent)17        {18            var actor2 = this.CreateActor(typeof(Actor2));19            var actor3 = this.CreateActor(typeof(Actor3));20            await this.SendEventAsync(actor2, new E1());21            await this.SendEventAsync(actor3, new E2());22        }23    }24    {25        protected override async Task OnInitializeAsync(Event initialEvent)26        {27            await this.ReceiveEventAsync(typeof(E1));28            this.Monitor<PredSucc>(new NewPredecessor(this.Id));29            await this.ReceiveEventAsync(typeof(E3));30        }31    }32    {33        protected override async Task OnInitializeAsync(Event initialEvent)34        {35            await this.ReceiveEventAsync(typeof(E2));36            this.Monitor<PredSucc>(new NewPredecessor(this.Id));37            await this.ReceiveEventAsync(typeof(E4));38        }39    }40    {41    }42    {43    }44    {45    }46    {47    }48}49using Microsoft.Coyote.Actors;50using Microsoft.Coyote.Actors.BugFinding.Tests;51using System;52using System.Threading.Tasks;53{54    {55        static void Main(string[] args)56        {57            var runtime = RuntimeFactory.Create();58            runtime.RegisterMonitor(typeof(PredSucc));59            runtime.CreateActor(typeof(Actor1));60            Console.ReadLine();61        }62    }63    {64        protected override async Task OnInitializeAsync(Event initialEvent)65        {66            var actor2 = this.CreateActor(typeof(Actor2));

NewPredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2{3    static void Main(string[] args)4    {5        var predSucc = new PredSucc();6        predSucc.NewPredecessor(1);7    }8}9using Microsoft.Coyote.Actors.BugFinding.Tests;10{11    static void Main(string[] args)12    {13        var predSucc = new PredSucc();14        predSucc.NewPredecessor(1);15    }16}

NewPredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc;3using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Interfaces;4using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Machines;5using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Messages;6using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities;7using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Interfaces;8using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks;9using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.Interfaces;10using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices;11using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.Interfaces;12using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices;13using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.Interfaces;14using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices;15using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.Interfaces;16using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices;17using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices.Interfaces;18using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices.MockServices;19using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices.MockServices.Interfaces;20using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices.MockServices.MockServices;21using Microsoft.Coyote.Actors.BugFinding.Tests.PredSucc.Utilities.Mocks.MockServices.MockServices.MockServices.MockServices.MockServices.MockServices.Interfaces;

NewPredecessor

Using AI Code Generation

1using System.Threading.Tasks;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding.Tests;4{5    {6        static void Main(string[] args)7        {8            var runtime = RuntimeFactory.Create();

NewPredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var predSucc = new PredSucc();9            Console.WriteLine("Before NewPredecessor");10            var pred = await predSucc.NewPredecessor();11            Console.WriteLine("After NewPredecessor");12        }13    }14}15It is very easy to reproduce the error, just run the code above. I have tried to run it on a different machine and it works fine. I have also tried to debug the code and it seems that the error occurs in the Coyote runtime. I am using the latest Coyote version (

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