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How to use UpdatePredecessor method of Microsoft.Coyote.Actors.BugFinding.Tests.FindPredecessor class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.FindPredecessor.UpdatePredecessor

ChordTests.cs

Source:ChordTests.cs

...382            [OnEventDoAction(typeof(FindPredecessorResp), nameof(ProcessFindPredecessorResp))]383            [OnEventDoAction(typeof(QueryId), nameof(ProcessQueryId))]384            [OnEventDoAction(typeof(AskForKeys), nameof(SendKeys))]385            [OnEventDoAction(typeof(AskForKeysResp), nameof(UpdateKeys))]386            [OnEventDoAction(typeof(NotifySuccessor), nameof(UpdatePredecessor))]387            [OnEventDoAction(typeof(Stabilize), nameof(ProcessStabilize))]388            [OnEventDoAction(typeof(Terminate), nameof(ProcessTerminate))]389            private class Waiting : State390            {391            }392            private void ProcessFindSuccessor(Event e)393            {394                var sender = (e as FindSuccessor).Sender;395                var key = (e as FindSuccessor).Key;396                if (this.Keys.Contains(key))397                {398                    this.SendEvent(sender, new FindSuccessorResp(this.Id, key));399                }400                else if (this.FingerTable.ContainsKey(key))401                {402                    this.SendEvent(sender, new FindSuccessorResp(this.FingerTable[key].Node, key));403                }404                else if (this.NodeId.Equals(key))405                {406                    this.SendEvent(sender, new FindSuccessorResp(407                        this.FingerTable[(this.NodeId + 1) % this.NumOfIds].Node, key));408                }409                else410                {411                    int idToAsk = -1;412                    foreach (var finger in this.FingerTable)413                    {414                        if (((finger.Value.Start > finger.Value.End) &&415                            (finger.Value.Start <= key || key < finger.Value.End)) ||416                            ((finger.Value.Start < finger.Value.End) &&417                            finger.Value.Start <= key && key < finger.Value.End))418                        {419                            idToAsk = finger.Key;420                        }421                    }422                    if (idToAsk < 0)423                    {424                        idToAsk = (this.NodeId + 1) % this.NumOfIds;425                    }426                    if (this.FingerTable[idToAsk].Node.Equals(this.Id))427                    {428                        foreach (var finger in this.FingerTable)429                        {430                            if (finger.Value.End == idToAsk ||431                                finger.Value.End == idToAsk - 1)432                            {433                                idToAsk = finger.Key;434                                break;435                            }436                        }437                        this.Assert(!this.FingerTable[idToAsk].Node.Equals(this.Id), "Cannot locate successor of {0}.", key);438                    }439                    this.SendEvent(this.FingerTable[idToAsk].Node, new FindSuccessor(sender, key));440                }441            }442            private void ProcessFindPredecessor(Event e)443            {444                var sender = (e as FindPredecessor).Sender;445                if (this.Predecessor != null)446                {447                    this.SendEvent(sender, new FindPredecessorResp(this.Predecessor));448                }449            }450            private void ProcessQueryId(Event e)451            {452                var sender = (e as QueryId).Sender;453                this.SendEvent(sender, new QueryIdResp(this.NodeId));454            }455            private void SendKeys(Event e)456            {457                var sender = (e as AskForKeys).Node;458                var senderId = (e as AskForKeys).Id;459                this.Assert(this.Predecessor.Equals(sender), "Predecessor is corrupted.");460                List<int> keysToSend = new List<int>();461                foreach (var key in this.Keys)462                {463                    if (key <= senderId)464                    {465                        keysToSend.Add(key);466                    }467                }468                if (keysToSend.Count > 0)469                {470                    foreach (var key in keysToSend)471                    {472                        this.Keys.Remove(key);473                    }474                    this.SendEvent(sender, new AskForKeysResp(keysToSend));475                }476            }477            private void ProcessStabilize()478            {479                var successor = this.FingerTable[(this.NodeId + 1) % this.NumOfIds].Node;480                this.SendEvent(successor, new FindPredecessor(this.Id));481                foreach (var finger in this.FingerTable)482                {483                    if (!finger.Value.Node.Equals(successor))484                    {485                        this.SendEvent(successor, new FindSuccessor(this.Id, finger.Key));486                    }487                }488            }489            private void ProcessFindSuccessorResp(Event e)490            {491                var successor = (e as FindSuccessorResp).Node;492                var key = (e as FindSuccessorResp).Key;493                this.Assert(this.FingerTable.ContainsKey(key), "Finger table of {0} does not contain {1}.", this.NodeId, key);494                this.FingerTable[key] = new Finger(this.FingerTable[key].Start, this.FingerTable[key].End, successor);495            }496            private void ProcessFindPredecessorResp(Event e)497            {498                var successor = (e as FindPredecessorResp).Node;499                if (!successor.Equals(this.Id))500                {501                    this.FingerTable[(this.NodeId + 1) % this.NumOfIds] = new Finger(502                        this.FingerTable[(this.NodeId + 1) % this.NumOfIds].Start,503                        this.FingerTable[(this.NodeId + 1) % this.NumOfIds].End,504                        successor);505                    this.SendEvent(successor, new NotifySuccessor(this.Id));506                    this.SendEvent(successor, new AskForKeys(this.Id, this.NodeId));507                }508            }509            private void UpdatePredecessor(Event e)510            {511                var predecessor = (e as NotifySuccessor).Node;512                if (!predecessor.Equals(this.Id))513                {514                    this.Predecessor = predecessor;515                }516            }517            private void UpdateKeys(Event e)518            {519                var keys = (e as AskForKeysResp).Keys;520                foreach (var key in keys)521                {522                    this.Keys.Add(key);523                }...

UpdatePredecessor

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;

UpdatePredecessor

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.Specifications;9{10    {11        static void Main(string[] args)12        {13            var actor = new FindPredecessor();14            var runtime = RuntimeFactory.Create();15            var id = runtime.CreateActorIdForActor(actor);16            runtime.SendEvent(id, new Initialize(6));17            runtime.Wait();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Microsoft.Coyote.Actors;27using Microsoft.Coyote.Actors.BugFinding.Tests;28using Microsoft.Coyote.Specifications;29{30    {31        static void Main(string[] args)32        {33            var actor = new FindPredecessor();34            var runtime = RuntimeFactory.Create();35            var id = runtime.CreateActorIdForActor(actor);36            runtime.SendEvent(id, new Initialize(6));37            runtime.Wait();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using Microsoft.Coyote.Actors;47using Microsoft.Coyote.Actors.BugFinding.Tests;48using Microsoft.Coyote.Specifications;49{50    {51        static void Main(string[] args)52        {53            var actor = new FindPredecessor();54            var runtime = RuntimeFactory.Create();

UpdatePredecessor

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 config = Configuration.Create();11            config.MaxUnfairSchedulingSteps = 1000000;12            config.MaxFairSchedulingSteps = 1000000;

UpdatePredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var runtime = RuntimeFactory.Create();9            var config = Configuration.Create();10            runtime.CreateActor(typeof(FindPredecessor), config, null);11            runtime.Wait();12        }13    }14}15using Microsoft.Coyote;16using Microsoft.Coyote.Actors;17using Microsoft.Coyote.Actors.BugFinding.Tests;18using System;19using System.Collections.Generic;20using System.Text;21using System.Threading.Tasks;22{23    {24        [OnEventGotoState(typeof(UnitEvent), typeof(A))]25        class Init : State { }26        [OnEntry(nameof(EntryA))]27        [OnEventGotoState(typeof(UnitEvent), typeof(B))]28        class A : State { }29        [OnEntry(nameof(EntryB))]30        class B : State { }31        void EntryA()32        {33            this.UpdatePredecessor(new ActorId(1));34        }35        void EntryB()36        {37            this.UpdatePredecessor(new ActorId(2));38        }39    }40}

UpdatePredecessor

Using AI Code Generation

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

UpdatePredecessor

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.Actors.BugFinding.Tests;7{8    {9        static void Main(string[] args)10        {11            Task.Run(async () =>12            {13                var runtime = RuntimeFactory.Create();14                var predecessor = runtime.CreateActor(typeof(FindPredecessor));15                var successor = runtime.CreateActor(typeof(FindSuccessor));16                runtime.SendEvent(predecessor, new UpdatePredecessor(successor));17                runtime.SendEvent(predecessor, new FindSuccessorEvent());18                await Task.Delay(1000);19            }).Wait();20        }21    }22}23using System;24using System.Threading.Tasks;25using Microsoft.Coyote;26using Microsoft.Coyote.Actors;27using Microsoft.Coyote.Specifications;28using Microsoft.Coyote.Actors.BugFinding.Tests;29{30    {31        static void Main(string[] args)32        {33            Task.Run(async () =>34            {35                var runtime = RuntimeFactory.Create();36                var predecessor = runtime.CreateActor(typeof(FindPredecessor));37                var successor = runtime.CreateActor(typeof(FindSuccessor));38                runtime.SendEvent(predecessor, new UpdatePredecessor(successor));39                runtime.SendEvent(predecessor, new FindSuccessorEvent());40                await Task.Delay(1000);41            }).Wait();42        }43    }44}45using System;46using System.Threading.Tasks;47using Microsoft.Coyote;48using Microsoft.Coyote.Actors;49using Microsoft.Coyote.Specifications;50using Microsoft.Coyote.Actors.BugFinding.Tests;51{52    {53        static void Main(string[] args)54        {55            Task.Run(async () =>56            {57                var runtime = RuntimeFactory.Create();58                var predecessor = runtime.CreateActor(typeof(FindPredecessor));59                var successor = runtime.CreateActor(typeof(FindSuccessor));60                runtime.SendEvent(predecessor, new UpdatePredecessor(successor));

UpdatePredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding;4using Microsoft.Coyote;5using System;6using System.Threading.Tasks;7{8    {9        private int value;10        private StateMachine predecessor;11        [OnEventDoAction(typeof(UnitEvent), nameof(InitOnEntry))]12        [OnEventDoAction(typeof(ValueEvent), nameof(UpdatePredecessor))]13        [OnEventDoAction(typeof(UnitEvent), nameof(Shutdown))]14        {15        }16        private void InitOnEntry()17        {18            this.value = 0;19            this.predecessor = null;20        }21        private void UpdatePredecessor()22        {23            this.value = (this.ReceivedEvent as ValueEvent).Value;24            this.predecessor = this.CurrentStateName == typeof(Init) ? this : this.CurrentStateName == typeof(First) ? this : this.CurrentStateName == typeof(Second) ? this : this.CurrentStateName == typeof(Third) ? this : this.CurrentStateName == typeof(Fourth) ? this : this.CurrentStateName == typeof(Fifth) ? this : this.CurrentStateName == typeof(Sixth) ? this : this.CurrentStateName == typeof(Seventh) ? this : this.CurrentStateName == typeof(Eighth) ? this : this.CurrentStateName == typeof(Ninth) ? this : this.CurrentStateName == typeof(Tenth) ? this : this.CurrentStateName == typeof(Eleventh) ? this : this.CurrentStateName == typeof(Twelfth) ? this : this.CurrentStateName == typeof(Thirteenth) ? this : this.CurrentStateName == typeof(Fourteenth) ? this : this.CurrentStateName == typeof(Fifteenth) ? this : this.CurrentStateName == typeof(Sixteenth) ? this : this.CurrentStateName == typeof(Seventeenth) ? this : this.CurrentStateName == typeof(Eighteenth) ? this : this.CurrentStateName == typeof(Nineteenth) ? this : this.CurrentStateName == typeof(Twentieth) ? this : this.CurrentStateName == typeof(TwentyFirst) ? this : this.CurrentStateName == typeof(TwentySecond) ? this : this

UpdatePredecessor

Using AI Code Generation

1{2    {3        private ActorId Predecessor;4        private ActorId Successor;5        private ActorId Next;6        protected override async Task OnInitializeAsync(Event initialEvent)7        {8            this.Predecessor = null;9            this.Successor = null;10            this.Next = null;11            this.SendEvent(this.Id, new FindPredecessorEvent());12        }13        protected override async Task OnEventAsync(Event e)14        {15            switch (e)16            {17                    this.Next = this.CreateActor(typeof(FindPredecessor));18                    this.SendEvent(this.Next, new FindPredecessorEvent());19                    this.SendEvent(this.Next, new SetPredecessorEvent(this.Id));20                    this.SendEvent(this.Next, new SetSuccessorEvent(this.Next));21                    this.SendEvent(this.Next, new FindPredecessorEvent());22                    break;23                    this.Predecessor = se.Predecessor;24                    break;25                    this.Successor = se.Successor;26                    break;27                    this.Predecessor = ue.Predecessor;28                    break;29                    this.Successor = ue.Successor;30                    break;31                    this.SendEvent(ge.Requester, new GetPredecessorResponseEvent(this.Predecessor));32                    break;33                    this.SendEvent(ge.Requester, new GetSuccessorResponseEvent(this.Successor));34                    break;35                    this.SendEvent(ge.Requester, new GetNextResponseEvent(this.Next));36                    break;37                    throw new InvalidOperationException($"Received unexpected event {e}.");38            }39        }40    }41}42{43    {44        private ActorId Predecessor;45        private ActorId Successor;46        private ActorId Next;47        protected override async Task OnInitializeAsync(Event initialEvent)48        {

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