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How to use QueryId method of Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests.QueryId

ChordTests.cs

Source:ChordTests.cs

...254                {255                    this.Node = node;256                }257            }258            internal class QueryId : Event259            {260                public ActorId Sender;261                public QueryId(ActorId sender)262                    : base()263                {264                    this.Sender = sender;265                }266            }267            internal class QueryIdResp : Event268            {269                public int Id;270                public QueryIdResp(int id)271                    : base()272                {273                    this.Id = id;274                }275            }276            internal class AskForKeys : Event277            {278                public ActorId Node;279                public int Id;280                public AskForKeys(ActorId node, int id)281                    : base()282                {283                    this.Node = node;284                    this.Id = id;285                }286            }287            internal class AskForKeysResp : Event288            {289                public List<int> Keys;290                public AskForKeysResp(List<int> keys)291                    : base()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();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)666                    : base()667                {668                    this.Key = key;669                }670            }671            public class NotifyClientResponse : Event672            {...

QueryId

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;6using Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests;7{8    {9        static async Task Main(string[] args)10        {11            using (var runtime = RuntimeFactory.Create())12            {13                var id = ChordTests.QueryId(1);14                Console.WriteLine(id);15                Console.WriteLine("Press any key to exit...");16                Console.ReadKey();17            }18        }19    }20}

QueryId

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;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            ChordTests.QueryId();12        }13    }14}15using Microsoft.Coyote.Actors.BugFinding.Tests;16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21{22    {23        static void Main(string[] args)24        {25            ChordTests.QueryId();26        }27    }28}29using Microsoft.Coyote.Actors.BugFinding.Tests;30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35{36    {37        static void Main(string[] args)38        {39            ChordTests.QueryId();40        }41    }42}43using Microsoft.Coyote.Actors.BugFinding.Tests;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    {51        static void Main(string[] args)52        {53            ChordTests.QueryId();54        }55    }56}

QueryId

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote;4using System;5{6    {7        static void Main(string[] args)8        {9            var configuration = Configuration.Create().WithTestingIterations(1000);10            using (var runtime = RuntimeFactory.Create(configuration))11            {12                runtime.CreateActor(typeof(ChordTests), new ChordTests.QueryId());13            }14        }15    }16}

QueryId

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote;4using Microsoft.Coyote.Testing;5using System;6using System.Threading.Tasks;7{8    {9        public static void Main(string[] args)10        {11            var config = Configuration.Create();12            config.TestingIterations = 1000;13            config.MaxSchedulingSteps = 10000;14            config.MaxFairSchedulingSteps = 10000;15            config.MaxUnfairSchedulingSteps = 10000;16            config.EnableCycleDetection = true;17            config.EnableDataRaceDetection = true;18            config.EnableIntegerOverflowChecks = true;19            config.EnableDeadlockDetection = true;20            config.EnableLivenessChecking = true;21            config.EnableActorGarbageCollection = false;22            config.EnableActorMonitoring = true;23            config.EnableActorStatePrinting = true;24            config.EnableStateGraphPrinting = true;25            config.EnableStateGraphScheduling = true;26            config.EnableGCTracing = true;27            config.EnableActorTracing = true;28            config.EnableOperationTracing = true;29            config.EnableTimerTracing = true;30            config.EnableVerboseTracing = true;31            config.EnableFullDebugging = true;32            config.EnableHotStateDetection = true;33            config.EnableHotStateExploration = true;34            config.EnableHotStateExplorationWithFairScheduling = true;35            config.EnableHotStateExplorationWithUnfairScheduling = true;36            config.EnableHotStateExplorationWithRandomScheduling = true;37            config.EnableHotStateExplorationWithFullExploration = true;38            config.EnableHotStateExplorationWithFullExplorationWithFairScheduling = true;39            config.EnableHotStateExplorationWithFullExplorationWithUnfairScheduling = true;40            config.EnableHotStateExplorationWithFullExplorationWithRandomScheduling = true;41            config.EnableHotStateExplorationWithFullExplorationWithFullExploration = true;42            config.EnableHotStateExplorationWithFullExplorationWithFullExplorationWithFairScheduling = true;43            config.EnableHotStateExplorationWithFullExplorationWithFullExplorationWithUnfairScheduling = true;44            config.EnableHotStateExplorationWithFullExplorationWithFullExplorationWithRandomScheduling = true;

QueryId

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests;7{8    {9        public Node(ActorId successor, ActorId predecessor)10        {11            this.Successor = successor;12            this.Predecessor = predecessor;13        }14        public ActorId Successor { get; private set; }15        public ActorId Predecessor { get; private set; }16        [OnEventDoAction(typeof(InitEvent), nameof(OnInit))]17        {18        }19        private void OnInit()20        {21            this.SendEvent(this.Successor, new NotifyEvent(this.Id));22            this.SendEvent(this.Successor, new FindSuccessorEvent(this.Id, 1));23        }24        [OnEventDoAction(typeof(NotifyEvent), nameof(OnNotify))]25        {26        }27        private void OnNotify()28        {29            this.Predecessor = (this.ReceivedEvent as NotifyEvent).Id;30        }31        [OnEventDoAction(typeof(FindSuccessorEvent), nameof(OnFindSuccessor))]32        {33        }34        private void OnFindSuccessor()35        {36            var e = this.ReceivedEvent as FindSuccessorEvent;37            if (e.Id < this.QueryId())38            {39                this.SendEvent(e.Requestor, new SuccessorFoundEvent(this.Successor));40            }41            {42                this.SendEvent(this.Successor, e);43            }44        }45        [OnEventDoAction(typeof(SuccessorFoundEvent), nameof(OnSuccessorFound))]46        {47        }48        private void OnSuccessorFound()49        {50            this.Successor = (this.ReceivedEvent as SuccessorFoundEvent).Id;51            this.RaiseGotoStateEvent<Active>();52        }53    }54    {55        public InitEvent(ActorId successor, ActorId predecessor)56        {57            this.Successor = successor;58            this.Predecessor = predecessor;59        }60        public ActorId Successor { get; private set; }

QueryId

Using AI Code Generation

1var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();2chord.QueryId(2);3var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();4chord.QueryId(3);5var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();6chord.QueryId(4);7var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();8chord.QueryId(5);9var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();10chord.QueryId(6);11var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();12chord.QueryId(7);13var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();14chord.QueryId(8);15var chord = new Microsoft.Coyote.Actors.BugFinding.Tests.ChordTests();16chord.QueryId(9);

QueryId

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Actors.BugFinding;4using Microsoft.Coyote.Actors.BugFinding.Strategies;5using Microsoft.Coyote.Actors.BugFinding.Strategies.ScheduleExploration;6using Microsoft.Coyote.Actors.BugFinding.Strategies.ScheduleExploration.Strategies;7using Microsoft.Coyote.Actors.BugFinding.Strategies.ScheduleExploration.Strategies.RandomExploration;8{9    {10        static void Main(string[] args)11        {12            var configuration = Configuration.Create();13            configuration.MaxUnfairSchedulingSteps = 100000;14            configuration.SchedulingStrategy = SchedulingStrategy.Exploration;15            configuration.SchedulingIterations = 1000;16            configuration.SchedulingExplorationStrategy = ExplorationStrategy.Random;17            configuration.SchedulingRandomExecutionProbability = 0.01;18            configuration.SchedulingRandomSchedulingSeed = 1;19            configuration.SchedulingMaxFairSchedulingSteps = 100000;20            configuration.SchedulingMaxStepsFromFairSchedule = 100000;21            configuration.SchedulingFairSchedulingProbability = 0.01;22            configuration.SchedulingFairSchedulingSeed = 1;23            configuration.SchedulingMaxFairSchedulingSteps = 100000;24            configuration.SchedulingMaxStepsFromFairSchedule = 100000;25            configuration.SchedulingFairSchedulingProbability = 0.01;26            configuration.SchedulingFairSchedulingSeed = 1;27            configuration.SchedulingMaxFairSchedulingSteps = 100000;28            configuration.SchedulingMaxStepsFromFairSchedule = 100000;29            configuration.SchedulingFairSchedulingProbability = 0.01;30            configuration.SchedulingFairSchedulingSeed = 1;31            configuration.SchedulingMaxFairSchedulingSteps = 100000;32            configuration.SchedulingMaxStepsFromFairSchedule = 100000;33            configuration.SchedulingFairSchedulingProbability = 0.01;34            configuration.SchedulingFairSchedulingSeed = 1;35            configuration.SchedulingMaxFairSchedulingSteps = 100000;36            configuration.SchedulingMaxStepsFromFairSchedule = 100000;37            configuration.SchedulingFairSchedulingProbability = 0.01;38            configuration.SchedulingFairSchedulingSeed = 1;39            configuration.SchedulingMaxFairSchedulingSteps = 100000;

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