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

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

ChordTests.cs

Source:ChordTests.cs

...292                {293                    this.Keys = keys;294                }295            }296            private class NotifySuccessor : Event297            {298                public ActorId Node;299                public NotifySuccessor(ActorId node)300                    : base()301                {302                    this.Node = node;303                }304            }305            internal class JoinAck : Event306            {307            }308            internal class Stabilize : Event309            {310            }311            internal class Terminate : Event312            {313            }314            private class Local : Event315            {316            }317            private int NodeId;318            private HashSet<int> Keys;319            private int NumOfIds;320            private Dictionary<int, Finger> FingerTable;321            private ActorId Predecessor;322            private ActorId ManagerId;323            [Start]324            [OnEntry(nameof(InitOnEntry))]325            [OnEventGotoState(typeof(Local), typeof(Waiting))]326            [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]327            [OnEventDoAction(typeof(Join), nameof(JoinCluster))]328            [DeferEvents(typeof(AskForKeys), typeof(NotifySuccessor), typeof(Stabilize))]329            private class Init : State330            {331            }332            private void InitOnEntry()333            {334                this.FingerTable = new Dictionary<int, Finger>();335            }336            private void Setup(Event e)337            {338                this.NodeId = (e as SetupEvent).Id;339                this.Keys = (e as SetupEvent).Keys;340                this.ManagerId = (e as SetupEvent).ManagerId;341                var nodes = (e as SetupEvent).Nodes;342                var nodeIds = (e as SetupEvent).NodeIds;343                this.NumOfIds = (int)Math.Pow(2, nodes.Count);344                for (var idx = 1; idx <= nodes.Count; idx++)345                {346                    var start = (this.NodeId + (int)Math.Pow(2, idx - 1)) % this.NumOfIds;347                    var end = (this.NodeId + (int)Math.Pow(2, idx)) % this.NumOfIds;348                    var nodeId = GetSuccessorNodeId(start, nodeIds);349                    this.FingerTable.Add(start, new Finger(start, end, nodes[nodeId]));350                }351                for (var idx = 0; idx < nodeIds.Count; idx++)352                {353                    if (nodeIds[idx] == this.NodeId)354                    {355                        this.Predecessor = nodes[WrapSubtract(idx, 1, nodeIds.Count)];356                        break;357                    }358                }359                this.RaiseEvent(new Local());360            }361            private void JoinCluster(Event e)362            {363                this.NodeId = (e as Join).Id;364                this.ManagerId = (e as Join).ManagerId;365                this.NumOfIds = (e as Join).NumOfIds;366                var nodes = (e as Join).Nodes;367                var nodeIds = (e as Join).NodeIds;368                for (var idx = 1; idx <= nodes.Count; idx++)369                {370                    var start = (this.NodeId + (int)Math.Pow(2, idx - 1)) % this.NumOfIds;371                    var end = (this.NodeId + (int)Math.Pow(2, idx)) % this.NumOfIds;372                    var nodeId = GetSuccessorNodeId(start, nodeIds);373                    this.FingerTable.Add(start, new Finger(start, end, nodes[nodeId]));374                }375                var successor = this.FingerTable[(this.NodeId + 1) % this.NumOfIds].Node;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();...

NotifySuccessor

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        private ActorId successor;9        [OnEventDoAction(typeof(UnitEvent), nameof(Setup))]10        private class Init : State { }11        private void Setup()12        {13            this.successor = ActorId.CreateRandom();14            this.NotifySuccessor(this.successor);15        }16    }17}

NotifySuccessor

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.TestingServices;8using Microsoft.Coyote.TestingServices.Runtime;9using Microsoft.Coyote.TestingServices.SchedulingStrategies;10using Microsoft.Coyote.TestingServices.Tracing.Schedule;11using Microsoft.Coyote.TestingServices.Tracing.Schedule.Trace;12using Microsoft.Coyote.TestingServices.Tracing.Schedule.Strategies;13using Microsoft.Coyote.Tests.Common;14using Microsoft.Coyote.Tests.Common.TestingServices;15using Xunit;16using Xunit.Abstractions;17{18    {19        public FindPredecessorTests(ITestOutputHelper output)20            : base(output)21        {22        }23        private static void Configure(Configuration configuration, ISchedulingStrategy strategy)24        {25            configuration.SchedulingIterations = 100;26            configuration.SchedulingStrategy = strategy;27            configuration.SchedulingTrace = SchedulingTrace.Custom;28            configuration.SchedulingStrategyCustomTypeName = typeof(PredecessorStrategy).AssemblyQualifiedName;29        }30        [Fact(Timeout = 5000)]31        public void TestFindPredecessor()32        {33            var configuration = GetConfiguration();34            Configure(configuration, new FairSchedulingStrategy());35            var test = new FindPredecessor();36            base.TestWithError(configuration, test, 1, true);37        }38    }39}40using System;41using System.Collections.Generic;42using System.Linq;43using System.Text;44using System.Threading.Tasks;45using Microsoft.Coyote.TestingServices.Tracing.Schedule;46using Microsoft.Coyote.TestingServices.Tracing.Schedule.Strategies;47{48    {49        private ISchedulingStrategy strategy;50        private int predecessor = -1;51        public PredecessorStrategy(ISchedulingStrategy strategy)52        {53            this.strategy = strategy;54        }55        public void Initialize(IAsyncRandom random)56        {57            this.strategy.Initialize(random);58        }

NotifySuccessor

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Actors.BugFinding.Tests.FindPredecessor;4using Microsoft.Coyote.Actors.BugFinding.Tests.FindSuccessor;5using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcast;6using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailure;7using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery;8using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery2;9using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery3;10using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery4;11using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery5;12using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery6;13using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery7;14using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery8;15using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery9;16using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery10;17using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery11;18using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery12;19using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery13;20using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery14;21using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery15;22using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery16;23using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery17;24using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery18;25using Microsoft.Coyote.Actors.BugFinding.Tests.OrderedBroadcastWithFailureAndRecovery19;

NotifySuccessor

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.FindPredecessor;8{9    {10        static void Main(string[] args)11        {12            var config = Configuration.Create();13            config.MaxSchedulingSteps = 100;14            config.SchedulingIterations = 100;15            config.Verbose = 1;16            config.SchedulingStrategy = SchedulingStrategy.DFS;17            config.BugFindingStrategy = BugFindingStrategy.BoundedExploration;18            config.IsRaceCheckingEnabled = true;19            config.IsFairSchedulingEnabled = true;20            config.IsActorMonitoringEnabled = true;21            config.IsStateGraphSchedulingEnabled = true;22            config.IsStateGraphSchedulingDebuggingEnabled = true;23            config.IsStateGraphSchedulingVisualized = true;24            config.IsStateGraphSchedulingStatisticsEnabled = true;25            config.IsStateGraphSchedulingEdgeCoverageEnabled = true;26            config.IsStateGraphSchedulingStateCoverageEnabled = true;27            config.IsStateGraphSchedulingFairSchedulingEnabled = true;28            config.IsStateGraphSchedulingFairSchedulingDebuggingEnabled = true;29            config.IsStateGraphSchedulingFairSchedulingStatisticsEnabled = true;30            config.IsStateGraphSchedulingFairSchedulingVisualized = true;31            config.IsStateGraphSchedulingFairSchedulingEdgeCoverageEnabled = true;32            config.IsStateGraphSchedulingFairSchedulingStateCoverageEnabled = true;33            config.IsStateGraphSchedulingFairSchedulingFairSchedulingEnabled = true;34            config.IsStateGraphSchedulingFairSchedulingFairSchedulingDebuggingEnabled = true;35            config.IsStateGraphSchedulingFairSchedulingFairSchedulingStatisticsEnabled = true;36            config.IsStateGraphSchedulingFairSchedulingFairSchedulingVisualized = true;37            config.IsStateGraphSchedulingFairSchedulingFairSchedulingEdgeCoverageEnabled = true;38            config.IsStateGraphSchedulingFairSchedulingFairSchedulingStateCoverageEnabled = true;39            config.IsStateGraphSchedulingFairSchedulingFairSchedulingFairSchedulingEnabled = true;40            config.IsStateGraphSchedulingFairSchedulingFairSchedulingFairSchedulingDebuggingEnabled = true;41            config.IsStateGraphSchedulingFairSchedulingFairSchedulingFairSchedulingStatisticsEnabled = true;

NotifySuccessor

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Specifications;6{7    {8        public static void Main(string[] args)9        {10            Runtime runtime = RuntimeFactory.Create();11            runtime.Start();12            FindPredecessor findPredecessor = runtime.CreateActor<FindPredecessor>();13            runtime.SendEvent(findPredecessor, new Start());14            runtime.Wait();15        }16    }17}18using System;19using Microsoft.Coyote;20using Microsoft.Coyote.Actors;21using Microsoft.Coyote.Actors.BugFinding.Tests;22using Microsoft.Coyote.Specifications;23{24    {25        public static void Main(string[] args)26        {27            Runtime runtime = RuntimeFactory.Create();28            runtime.Start();29            FindPredecessor findPredecessor = runtime.CreateActor<FindPredecessor>();30            runtime.SendEvent(findPredecessor, new Start());31            runtime.Wait();32        }33    }34}35using System;36using Microsoft.Coyote;37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39using Microsoft.Coyote.Specifications;40{41    {42        public static void Main(string[] args)43        {44            Runtime runtime = RuntimeFactory.Create();45            runtime.Start();46            FindPredecessor findPredecessor = runtime.CreateActor<FindPredecessor>();

NotifySuccessor

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4{5    {6        private ActorId Successor;7        [OnEventDoAction(typeof(UnitEvent), nameof(Setup))]8        private class Init : State { }9        private void Setup()10        {11            this.Successor = this.CreateActor(typeof(Successor));12            this.SendEvent(this.Successor, new UnitEvent());13        }14        [OnEventDoAction(typeof(UnitEvent), nameof(Find))]15        private class SetupDone : State { }16        private void Find()17        {18            var predecessor = this.NotifySuccessor(this.Successor);19            this.SendEvent(predecessor, new UnitEvent());20        }21        [OnEventDoAction(typeof(UnitEvent), nameof(Report))]22        private class Found : State { }23        private void Report()24        {25            this.Assert(this.CurrentStateName == nameof(Found));26            this.RaiseGotoStateEvent<Halting>();27        }28    }29    {30        private ActorId Predecessor;31        [OnEventDoAction(typeof(UnitEvent), nameof(Setup))]32        private class Init : State { }33        private void Setup()34        {35            this.Predecessor = this.Id;36            this.SendEvent(this.Id, new UnitEvent());37        }38        [OnEventDoAction(typeof(UnitEvent), nameof(Report))]39        private class SetupDone : State { }40        private void Report()41        {42            this.Assert(this.Predecessor == this.Id);43            this.SendEvent(this.Predecessor, new UnitEvent());44        }45    }46}47using System;48using System.Threading.Tasks;49using Microsoft.Coyote.Actors;50{51    {52        private ActorId Successor;53        [OnEventDoAction(typeof(UnitEvent), nameof(Setup))]54        private class Init : State { }55        private void Setup()56        {57            this.Successor = this.CreateActor(typeof(Successor));

NotifySuccessor

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4{5    {6        private ActorId Successor;7        private int N;8        [OnEntry(nameof(InitOnEntry))]9        [OnEventDoAction(typeof(UnitEvent), nameof(NotifySuccessor))]10        [OnEventDoAction(typeof(UnitEvent), nameof(NotifyPredecessor))]11        [OnEventDoAction(typeof(UnitEvent), nameof(NotifySuccessor))]12        private class Init : State { }13        private void InitOnEntry(Event e)14        {15            this.N = 3;16            this.Successor = this.CreateActor(typeof(Successor));17            this.SendEvent(this.Successor, new UnitEvent());18        }19        private void NotifySuccessor(Event e)20        {21            this.SendEvent(this.Successor, new UnitEvent());22            this.RaiseGotoStateEvent<Init>();23        }24        private void NotifyPredecessor(Event e)25        {26            this.SendEvent(this.Successor, new UnitEvent());27            this.RaiseGotoStateEvent<Init>();28        }29    }30    {31        private ActorId Predecessor;32        [OnEntry(nameof(InitOnEntry))]33        [OnEventDoAction(typeof(UnitEvent), nameof(NotifyPredecessor))]34        [OnEventDoAction(typeof(UnitEvent), nameof(NotifySuccessor))]35        private class Init : State { }36        private void InitOnEntry(Event e)37        {38            this.Predecessor = this.CreateActor(typeof(Predecessor));39            this.SendEvent(this.Predecessor, new UnitEvent());40        }41        private void NotifyPredecessor(Event e)42        {43            this.SendEvent(this.Predecessor, new UnitEvent());44            this.RaiseGotoStateEvent<Init>();45        }46        private void NotifySuccessor(Event e)47        {48            this.SendEvent(this.Predecessor, new UnitEvent());49            this.RaiseGotoStateEvent<Init>();50        }51    }52    {53        private ActorId Successor;54        [OnEntry(nameof(InitOnEntry))]55        [OnEventDoAction(typeof(UnitEvent), nameof(NotifySuccessor))]

NotifySuccessor

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 async Task Main(string[] args)9        {10            using (var runtime = RuntimeFactory.Create())11            {12                var predecessor = runtime.CreateActor(typeof(FindPredecessor), new FindPredecessor());13                var successor = runtime.CreateActor(typeof(FindSuccessor), new FindSuccessor());14                runtime.NotifySuccessor(predecessor, successor);15                await runtime.RunAsync();16            }17        }18    }19}20using System;21using System.Threading.Tasks;22using Microsoft.Coyote;23using Microsoft.Coyote.Actors;24using Microsoft.Coyote.Actors.BugFinding.Tests;25{26    {27        static async Task Main(string[] args)28        {29            using (var runtime = RuntimeFactory.Create())30            {31                var predecessor = runtime.CreateActor(typeof(FindPredecessor), new FindPredecessor());32                var successor = runtime.CreateActor(typeof(FindSuccessor), new FindSuccessor());33                runtime.NotifySuccessor(predecessor, successor);34                runtime.NotifyPredecessor(successor, predecessor);35                await runtime.RunAsync();36            }37        }38    }39}

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