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

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.Join.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.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;9{10    {11        public ActorId Id;12        public Join(ActorId id)13        {14            this.Id = id;15        }16    }17    {18        public ActorId Id;19        public JoinResponse(ActorId id)20        {21            this.Id = id;22        }23    }24    {25        public ActorId Id;26        public UpdatePredecessor(ActorId id)27        {28            this.Id = id;29        }30    }31    public class Start : Event { }32    {33        private ActorId Predecessor;34        private ActorId Successor;35        [OnEventDoAction(typeof(Start), nameof(Init))]36        private class InitState : State { }37        private async Task Init()38        {39            this.Predecessor = this.Id;40            this.Successor = this.Id;41            var joinEvent = new Join(this.Id);42            this.SendEvent(this.Id, joinEvent);43            await this.ReceiveEventAsync(typeof(JoinResponse));44        }45        [OnEventDoAction(typeof(Join), nameof(JoinHandler))]46        private class ActiveState : State { }47        private void JoinHandler(Event e)48        {49            var joinEvent = e as Join;50            this.Predecessor = joinEvent.Id;51            var joinResponseEvent = new JoinResponse(this.Id);52            this.SendEvent(joinEvent.Id, joinResponseEvent);53        }54        [OnEventDoAction(typeof(UpdatePredecessor), nameof(UpdatePredecessorHandler))]55        private class StabilizeState : State { }56        private void UpdatePredecessorHandler(Event e)57        {58            var updatePredecessorEvent = e as UpdatePredecessor;59            this.Predecessor = updatePredecessorEvent.Id;60        }61    }62}63using System;64using System.Threading.Tasks;

UpdatePredecessor

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.Join;7{8    {9        {10            public ActorId Id;11            public E(ActorId id)12            {13                this.Id = id;14            }15        }16        private ActorId Id;17        [OnEntry(nameof(InitOnEntry))]18        [OnEventDoAction(typeof(E), nameof(HandleE))]19        {20        }21        private void InitOnEntry(Event e)22        {23            this.Id = (e as E).Id;24        }25        private void HandleE(Event e)26        {27            this.UpdatePredecessor(this.Id);28        }29    }30}31using System;32using System.Threading.Tasks;33using Microsoft.Coyote;34using Microsoft.Coyote.Actors;35using Microsoft.Coyote.Actors.BugFinding.Tests;36using Microsoft.Coyote.Actors.BugFinding.Tests.Join;37{38    {39        {40            public ActorId Id;41            public E(ActorId id)42            {43                this.Id = id;44            }45        }46        private ActorId Id;47        [OnEntry(nameof(InitOnEntry))]48        [OnEventDoAction(typeof(E), nameof(HandleE))]49        {50        }51        private void InitOnEntry(Event e)52        {53            this.Id = (e as E).Id;54        }55        private void HandleE(Event e)56        {57            this.UpdatePredecessor(this.Id);58        }59    }60}61using System;62using System.Threading.Tasks;63using Microsoft.Coyote;64using Microsoft.Coyote.Actors;65using Microsoft.Coyote.Actors.BugFinding.Tests;

UpdatePredecessor

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6{7    {8        static void Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            runtime.CreateActor(typeof(Join));12            runtime.Wait();13        }14    }15    {16        [OnEventDoAction(typeof(UnitEvent), nameof(Initialize))]17        class Init : State { }18        async Task Initialize()19        {20            var actor1 = this.CreateActor(typeof(Actor1));21            var actor2 = this.CreateActor(typeof(Actor2));22            var actor3 = this.CreateActor(typeof(Actor3));23            var actor4 = this.CreateActor(typeof(Actor4));24            var actor5 = this.CreateActor(typeof(Actor5));25            var actor6 = this.CreateActor(typeof(Actor6));26            var actor7 = this.CreateActor(typeof(Actor7));27            var actor8 = this.CreateActor(typeof(Actor8));28            var actor9 = this.CreateActor(typeof(Actor9));29            var actor10 = this.CreateActor(typeof(Actor10));30            var actor11 = this.CreateActor(typeof(Actor11));31            var actor12 = this.CreateActor(typeof(Actor12));32            var actor13 = this.CreateActor(typeof(Actor13));33            var actor14 = this.CreateActor(typeof(Actor14));34            var actor15 = this.CreateActor(typeof(Actor15));35            var actor16 = this.CreateActor(typeof(Actor16));36            var actor17 = this.CreateActor(typeof(Actor17));37            var actor18 = this.CreateActor(typeof(Actor18));38            var actor19 = this.CreateActor(typeof(Actor19));39            var actor20 = this.CreateActor(typeof(Actor20));40            var actor21 = this.CreateActor(typeof(Actor21));41            var actor22 = this.CreateActor(typeof(Actor22));42            var actor23 = this.CreateActor(typeof(Actor23));43            var actor24 = this.CreateActor(typeof(Actor24));44            var actor25 = this.CreateActor(typeof(Actor25));45            var actor26 = this.CreateActor(typeof(Actor26));46            var actor27 = this.CreateActor(typeof(Actor27));47            var actor28 = this.CreateActor(typeof(Actor28));48            var actor29 = this.CreateActor(typeof(Actor29));

UpdatePredecessor

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.Tests.Join;6using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Events;7using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Interfaces;8using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines;9using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States;10using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join;11using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join;12using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join;13using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join;14using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join.Join;15using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join.Join.Join;16using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join.Join.Join.Join;17using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join.Join.Join.Join.Join;18using Microsoft.Coyote.Actors.BugFinding.Tests.Join.Machines.States.Join.Join.Join.Join.Join.Join.Join.Join.Join;

UpdatePredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors;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            var runtime = RuntimeFactory.Create();12            runtime.RegisterMonitor(typeof(Join));13            runtime.CreateActor(typeof(Actor1));14            runtime.Wait();15        }16    }17    {18        protected override async Task OnInitializeAsync(Event initialEvent)19        {20            var a = this.CreateActor(typeof(Actor2));21            var b = this.CreateActor(typeof(Actor3));22            this.SendEvent(a, new E());23            this.SendEvent(b, new E());24            await this.ReceiveEventAsync(typeof(E));25            await this.ReceiveEventAsync(typeof(E));26            this.SendEvent(a, new E());27            this.SendEvent(b, new E());28            await this.ReceiveEventAsync(typeof(E));29            await this.ReceiveEventAsync(typeof(E));30            this.SendEvent(a, new E());31            this.SendEvent(b, new E());32            await this.ReceiveEventAsync(typeof(E));33            await this.ReceiveEventAsync(typeof(E));34            this.SendEvent(a, new E());35            this.SendEvent(b, new E());36            await this.ReceiveEventAsync(typeof(E));37            await this.ReceiveEventAsync(typeof(E));38            this.SendEvent(a, new E());39            this.SendEvent(b, new E());40            await this.ReceiveEventAsync(typeof(E));41            await this.ReceiveEventAsync(typeof(E));42            this.SendEvent(a, new E());43            this.SendEvent(b, new E());44            await this.ReceiveEventAsync(typeof(E));45            await this.ReceiveEventAsync(typeof(E));46            this.SendEvent(a, new E());47            this.SendEvent(b, new E());48            await this.ReceiveEventAsync(typeof(E));49            await this.ReceiveEventAsync(typeof(E));50            this.SendEvent(a, new E());51            this.SendEvent(b, new E());52            await this.ReceiveEventAsync(typeof(E));53            await this.ReceiveEventAsync(typeof(E));54            this.SendEvent(a, new E());55            this.SendEvent(b, new E());56            await this.ReceiveEventAsync(typeof(E));57            await this.ReceiveEventAsync(typeof(E));58            this.SendEvent(a, new E());59            this.SendEvent(b, new E());60            await this.ReceiveEventAsync(typeof(E));61            await this.ReceiveEventAsync(typeof(E));

UpdatePredecessor

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        private TaskCompletionSource<bool> tcs;6        [OnEventDoAction(typeof(UnitEvent), nameof(Configure))]7        private class Init : State { }8        private void Configure()9        {10            this.tcs = new TaskCompletionSource<bool>();11            this.SendEvent(this.Id, UnitEvent.Instance);12        }13        [OnEventDoAction(typeof(UnitEvent), nameof(DoJoin))]14        private class Configured : State { }15        private void DoJoin()16        {17            this.UpdatePredecessor(this.tcs.Task);18            this.SendEvent(this.Id, UnitEvent.Instance);19        }20        [OnEventDoAction(typeof(UnitEvent), nameof(DoJoin2))]21        private class Joined : State { }22        private void DoJoin2()23        {24            this.UpdatePredecessor(this.tcs.Task);25            this.RaiseHaltEvent();26        }27    }28}29using System;30using System.Threading.Tasks;31{32    {33        private TaskCompletionSource<bool> tcs;34        [OnEventDoAction(typeof(UnitEvent), nameof(Configure))]35        private class Init : State { }36        private void Configure()37        {38            this.tcs = new TaskCompletionSource<bool>();39            this.SendEvent(this.Id, UnitEvent.Instance);40        }41        [OnEventDoAction(typeof(UnitEvent), nameof(DoJoin))]42        private class Configured : State { }43        private void DoJoin()44        {45            this.UpdatePredecessor(this.tcs.Task);46            this.SendEvent(this.Id, UnitEvent.Instance);47        }48        [OnEventDoAction(typeof(UnitEvent), nameof(DoJoin2))]49        private class Joined : State { }50        private void DoJoin2()51        {52            this.UpdatePredecessor(this.tcs.Task);53            this.RaiseHaltEvent();54        }55    }56}57using System;58using System.Threading.Tasks;

UpdatePredecessor

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Specifications;4using System;5using System.Threading.Tasks;6{7    {8        public static void Main(string[] args)9        {10            var config = Configuration.Create();11            config.MaxSchedulingSteps = 100;12            config.MaxFairSchedulingSteps = 100;13            config.MaxStepsFromBugFinding = 100;14            config.IsTestingEnabled = true;15            config.IsBugFindingEnabled = true;16            config.IsFairSchedulingEnabled = true;17            config.IsRandomSchedulingEnabled = true;18            config.IsDeterministicSchedulingEnabled = true;19            config.IsStateGraphSchedulingEnabled = true;

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