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

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.Join.ProcessFindSuccessorResp

ChordTests.cs

Source:ChordTests.cs

...376                this.SendEvent(this.ManagerId, new JoinAck());377                this.SendEvent(successor, new NotifySuccessor(this.Id));378            }379            [OnEventDoAction(typeof(FindSuccessor), nameof(ProcessFindSuccessor))]380            [OnEventDoAction(typeof(FindSuccessorResp), nameof(ProcessFindSuccessorResp))]381            [OnEventDoAction(typeof(FindPredecessor), nameof(ProcessFindPredecessor))]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                }524            }525            private void ProcessTerminate() => this.RaiseHaltEvent();526            private static int GetSuccessorNodeId(int start, List<int> nodeIds)527            {528                var candidate = -1;529                foreach (var id in nodeIds.Where(v => v >= start))530                {531                    if (candidate < 0 || id < candidate)532                    {533                        candidate = id;534                    }535                }536                if (candidate < 0)537                {538                    foreach (var id in nodeIds.Where(v => v < start))539                    {540                        if (candidate < 0 || id < candidate)541                        {542                            candidate = id;543                        }544                    }545                }546                for (int idx = 0; idx < nodeIds.Count; idx++)547                {548                    if (nodeIds[idx] == candidate)549                    {550                        candidate = idx;551                        break;552                    }553                }554                return candidate;555            }556            private static int WrapSubtract(int left, int right, int ceiling)557            {558                int result = left - right;559                if (result < 0)560                {561                    result = ceiling + result;562                }563                return result;564            }565        }566        private class Client : StateMachine567        {568            internal class SetupEvent : Event569            {570                public ActorId ClusterManager;571                public List<int> Keys;572                public SetupEvent(ActorId clusterManager, List<int> keys)573                    : base()574                {575                    this.ClusterManager = clusterManager;576                    this.Keys = keys;577                }578            }579            private class Local : Event580            {581            }582            private ActorId ClusterManager;583            private List<int> Keys;584            private int QueryCounter;585            [Start]586            [OnEntry(nameof(InitOnEntry))]587            [OnEventGotoState(typeof(Local), typeof(Querying))]588            private class Init : State589            {590            }591            private void InitOnEntry(Event e)592            {593                this.ClusterManager = (e as SetupEvent).ClusterManager;594                this.Keys = (e as SetupEvent).Keys;595                // LIVENESS BUG: can never detect the key, and keeps looping without596                // exiting the process. Enable to introduce the bug.597                this.Keys.Add(17);598                this.QueryCounter = 0;599                this.RaiseEvent(new Local());600            }601            [OnEntry(nameof(QueryingOnEntry))]602            [OnEventGotoState(typeof(Local), typeof(Waiting))]603            private class Querying : State604            {605            }606            private void QueryingOnEntry()607            {608                if (this.QueryCounter < 5)609                {610                    if (this.RandomBoolean())611                    {612                        var key = this.GetNextQueryKey();613                        this.Logger.WriteLine($"<ChordLog> Client is searching for successor of key '{key}'.");614                        this.SendEvent(this.ClusterManager, new ChordNode.FindSuccessor(this.Id, key));615                        this.Monitor<LivenessMonitor>(new LivenessMonitor.NotifyClientRequest(key));616                    }617                    else if (this.RandomBoolean())618                    {619                        this.SendEvent(this.ClusterManager, new ClusterManager.CreateNewNode());620                    }621                    else622                    {623                        this.SendEvent(this.ClusterManager, new ClusterManager.TerminateNode());624                    }625                    this.QueryCounter++;626                }627                this.RaiseEvent(new Local());628            }629            private int GetNextQueryKey()630            {631                int keyIndex = -1;632                while (keyIndex < 0)633                {634                    for (int i = 0; i < this.Keys.Count; i++)635                    {636                        if (this.RandomBoolean())637                        {638                            keyIndex = i;639                            break;640                        }641                    }642                }643                return this.Keys[keyIndex];644            }645            [OnEventGotoState(typeof(Local), typeof(Querying))]646            [OnEventDoAction(typeof(ChordNode.FindSuccessorResp), nameof(ProcessFindSuccessorResp))]647            [OnEventDoAction(typeof(ChordNode.QueryIdResp), nameof(ProcessQueryIdResp))]648            private class Waiting : State649            {650            }651            private void ProcessFindSuccessorResp(Event e)652            {653                var successor = (e as ChordNode.FindSuccessorResp).Node;654                var key = (e as ChordNode.FindSuccessorResp).Key;655                this.Monitor<LivenessMonitor>(new LivenessMonitor.NotifyClientResponse(key));656                this.SendEvent(successor, new ChordNode.QueryId(this.Id));657            }658            private void ProcessQueryIdResp() => this.RaiseEvent(new Local());659        }660        private class LivenessMonitor : Monitor661        {662            public class NotifyClientRequest : Event663            {664                public int Key;665                public NotifyClientRequest(int key)...

ProcessFindSuccessorResp

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Actors.BugFinding.Tests;7using Microsoft.Coyote.Actors.BugFinding.Tests.Join;8{9    {10        protected override bool IsFairScheduling => true;11        [OnEventDoAction(typeof(Start), nameof(StartHandler))]12        [OnEventDoAction(typeof(ProcessFindSuccessorResp), nameof(ProcessFindSuccessorRespHandler))]13        {14            private ActorId Chord;15            private ActorId Successor;16            protected override Task OnInitializeAsync(Event initialEvent)17            {18                this.Chord = this.CreateActor(typeof(Chord), new ChordConfig(10));19                this.Successor = this.CreateActor(typeof(Successor), new SuccessorConfig(this.Id));20                this.SendEvent(this.Chord, new Join(this.Successor));21                return Task.CompletedTask;22            }23            private void StartHandler(Event e)24            {25                this.SendEvent(this.Chord, new FindSuccessor(6));26            }27            private void ProcessFindSuccessorRespHandler(Event e)28            {29                this.SendEvent(this.Chord, new FindSuccessor(6));30            }31        }32        {33            public int N;34            public ChordConfig(int n)35            {36                this.N = n;37            }38        }39        [OnEventDoAction(typeof(Join), nameof(JoinHandler))]40        [OnEventDoAction(typeof(FindSuccessor), nameof(FindSuccessorHandler))]41        {42            private ActorId Successor;43            protected override Task OnInitializeAsync(Event initialEvent)44            {45                this.Successor = this.CreateActor(typeof(Successor), new SuccessorConfig(this.Id));46                return Task.CompletedTask;47            }48            private void JoinHandler(Event e)49            {50                this.Successor = (e as Join).Successor;51            }52            private void FindSuccessorHandler(Event e)53            {54                this.SendEvent(this.Successor, new FindSuccessor(e as FindSuccessor));55            }56        }57        {58            public ActorId Chord;59            public SuccessorConfig(ActorId

ProcessFindSuccessorResp

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Collections.Generic;5using System.Text;6{7    {8        private int id;9        private int N;10        private int succ;11        private int pred;12        private int[] finger;13        private int[] fingerSucc;14        private ActorId[] fingerActor;15        private ActorId[] fingerSuccActor;16        private ActorId[] node;17        private ActorId[] nodeActor;18        private ActorId[] nodeSuccActor;19        private ActorId[] nodePredActor;20        private ActorId[] nodeFingerActor;21        private ActorId[] nodeFingerSuccActor;22        private ActorId[] nodeFingerSuccActor2;23        private ActorId[] nodeFingerSuccActor3;24        private ActorId[] nodeFingerSuccActor4;25        private ActorId[] nodeFingerSuccActor5;26        private ActorId[] nodeFingerSuccActor6;27        private ActorId[] nodeFingerSuccActor7;28        private ActorId[] nodeFingerSuccActor8;29        private ActorId[] nodeFingerSuccActor9;30        private ActorId[] nodeFingerSuccActor10;31        private ActorId[] nodeFingerSuccActor11;32        private ActorId[] nodeFingerSuccActor12;33        private ActorId[] nodeFingerSuccActor13;34        private ActorId[] nodeFingerSuccActor14;35        private ActorId[] nodeFingerSuccActor15;36        private ActorId[] nodeFingerSuccActor16;37        private ActorId[] nodeFingerSuccActor17;38        private ActorId[] nodeFingerSuccActor18;39        private ActorId[] nodeFingerSuccActor19;40        private ActorId[] nodeFingerSuccActor20;41        private ActorId[] nodeFingerSuccActor21;42        private ActorId[] nodeFingerSuccActor22;43        private ActorId[] nodeFingerSuccActor23;44        private ActorId[] nodeFingerSuccActor24;45        private ActorId[] nodeFingerSuccActor25;46        private ActorId[] nodeFingerSuccActor26;

ProcessFindSuccessorResp

Using AI Code Generation

1{2    {3        [OnEventDoAction(typeof(Configure), nameof(Configure))]4        [OnEventGotoState(typeof(FindSuccessor), typeof(Joining))]5        class Init : State { }6        void Configure()7        {8            this.Raise(new FindSuccessor());9        }10        [OnEntry(nameof(JoiningOnEntry))]11        [OnEventGotoState(typeof(FindSuccessorResp), typeof(Joining))]12        class Joining : State { }13        void JoiningOnEntry()14        {15            this.ProcessFindSuccessorResp();16        }17    }18}

ProcessFindSuccessorResp

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Threading.Tasks;4{5    {6        private int val;7        private TaskCompletionSource<bool> tcs;8        protected override Task OnInitializeAsync(Event initialEvent)9        {10            this.val = 0;11            this.tcs = new TaskCompletionSource<bool>();12            return Task.CompletedTask;13        }14        protected override async Task OnEventAsync(Event e)15        {16            switch (e)17            {18                    var result = await this.ProcessFindSuccessorResp(req);19                    this.SendEvent(req.ResponseEvent, result);20                    break;21                    this.val = req.Val;22                    this.tcs.SetResult(true);23                    break;24                    break;25            }26        }27        private async Task<int> ProcessFindSuccessorResp(FindSuccessorReq req)28        {29            await this.tcs.Task;30            return this.val;31        }32    }33    {34        public Event ResponseEvent;35        public FindSuccessorReq(Event responseEvent)36        {37            this.ResponseEvent = responseEvent;38        }39    }40    {41        public int Val;42        public JoinReq(int val)43        {44            this.Val = val;45        }46    }47}48using Microsoft.Coyote.Actors.BugFinding.Tests;49using System;50using System.Threading.Tasks;51{52    {53        private int val;54        private TaskCompletionSource<bool> tcs;55        protected override Task OnInitializeAsync(Event initialEvent)56        {57            this.val = 0;58            this.tcs = new TaskCompletionSource<bool>();59            return Task.CompletedTask;60        }61        protected override async Task OnEventAsync(Event e)62        {63            switch (e)64            {65                    var result = await this.ProcessFindSuccessorResp(req);66                    this.SendEvent(req.ResponseEvent, result);67                    break;68                    this.val = req.Val;69                    this.tcs.SetResult(true

ProcessFindSuccessorResp

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.Join;9{10    {11        {12            public ActorId NodeId;13            public ActorId Predecessor;14            public ActorId Successor;15            public int Key;16            public Config(ActorId nodeId, ActorId predecessor, ActorId successor, int key)17            {18                this.NodeId = nodeId;19                this.Predecessor = predecessor;20                this.Successor = successor;21                this.Key = key;22            }23        }24        {25            public int Key;26            public ActorId Response;27            public FindSuccessor(int key, ActorId response)28            {29                this.Key = key;30                this.Response = response;31            }32        }33        {34            public ActorId NodeId;35            public FindSuccessorResp(ActorId nodeId)36            {37                this.NodeId = nodeId;38            }39        }40        {41            public ActorId NodeId;42            public Notify(ActorId nodeId)43            {44                this.NodeId = nodeId;45            }46        }47        {48        }49        private ActorId NodeId;50        private ActorId Predecessor;51        private ActorId Successor;52        private int Key;53        [OnEventGotoState(typeof(Config), typeof(Active))]54        {55        }56        [OnEventDoAction(typeof(FindSuccessor), nameof(ProcessFindSuccessor))]57        [OnEventDoAction(typeof(Notify), nameof(ProcessNotify))]58        {59        }60        private void ProcessFindSuccessor(Event e)61        {62            var findSuccessor = e as FindSuccessor;63            if (findSuccessor.Key > this.Key)64            {65                this.SendEvent(findSuccessor.Response, new FindSuccessorResp(this.Successor));66            }67            {68                this.SendEvent(this.Successor, findSuccessor);69            }

ProcessFindSuccessorResp

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6    {7        {8            public ActorId Node;9            public Config(ActorId node)10            {11                this.Node = node;12            }13        }14        {15            public int Id;16            public FindSuccessor(int id)17            {18                this.Id = id;19            }20        }21        {22            public ActorId Node;23            public FindSuccessorResp(ActorId node)24            {25                this.Node = node;26            }27        }28        private ActorId Node;29        [OnEntry(nameof(InitOnEntry))]30        [OnEventDoAction(typeof(FindSuccessor), nameof(ProcessFindSuccessor))]31        [OnEventDoAction(typeof(FindSuccessorResp), nameof(ProcessFindSuccessorResp))]32        {33        }34        private void InitOnEntry(Event e)35        {36            this.Node = (e as Config).Node;37        }38        private void ProcessFindSuccessor(Event e)39        {40            this.Node.SendEvent(new FindSuccessor((e as FindSuccessor).Id));41        }42        private void ProcessFindSuccessorResp(Event e)43        {44            this.Node.SendEvent(new FindSuccessorResp((e as FindSuccessorResp).Node));45        }46    }47}48using Microsoft.Coyote.Actors;49using Microsoft.Coyote.Actors.BugFinding.Tests;50using System;51using System.Threading.Tasks;52{53    {54        {55            public ActorId Node;56            public Config(ActorId node)57            {58                this.Node = node;59            }60        }61        {

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