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

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.Ping

ChainReplicationTests.cs

Source:ChainReplicationTests.cs

...134                {135                    this.Servers = servers;136                }137            }138            internal class Ping : Event139            {140                public ActorId Target;141                public Ping(ActorId target)142                    : base()143                {144                    this.Target = target;145                }146            }147            internal class Pong : Event148            {149            }150            private class InjectFailure : Event151            {152            }153            private class Local : Event154            {155            }156            private ActorId Main;157            private List<ActorId> Servers;158            private int CheckNodeIdx;159            private int Failures;160            [Start]161            [OnEntry(nameof(InitOnEntry))]162            [OnEventGotoState(typeof(Local), typeof(StartMonitoring))]163            private class Init : State164            {165            }166            private void InitOnEntry(Event e)167            {168                this.Main = (e as SetupEvent).Main;169                this.Servers = (e as SetupEvent).Servers;170                this.CheckNodeIdx = 0;171                this.Failures = 100;172                this.RaiseEvent(new Local());173            }174            [OnEntry(nameof(StartMonitoringOnEntry))]175            [OnEventGotoState(typeof(Pong), typeof(StartMonitoring), nameof(HandlePong))]176            [OnEventGotoState(typeof(InjectFailure), typeof(HandleFailure))]177            private class StartMonitoring : State178            {179            }180            private void StartMonitoringOnEntry()181            {182                if (this.Failures < 1)183                {184                    this.RaiseHaltEvent();185                }186                else187                {188                    this.SendEvent(this.Servers[this.CheckNodeIdx], new Ping(this.Id));189                    if (this.Servers.Count > 1)190                    {191                        if (this.RandomBoolean())192                        {193                            this.SendEvent(this.Id, new InjectFailure());194                        }195                        else196                        {197                            this.SendEvent(this.Id, new Pong());198                        }199                    }200                    else201                    {202                        this.SendEvent(this.Id, new Pong());203                    }204                    this.Failures--;205                }206            }207            private void HandlePong()208            {209                this.CheckNodeIdx++;210                if (this.CheckNodeIdx == this.Servers.Count)211                {212                    this.CheckNodeIdx = 0;213                }214            }215            [OnEntry(nameof(HandleFailureOnEntry))]216            [OnEventGotoState(typeof(FailureCorrected), typeof(StartMonitoring), nameof(ProcessFailureCorrected))]217            [IgnoreEvents(typeof(Pong), typeof(InjectFailure))]218            private class HandleFailure : State219            {220            }221            private void HandleFailureOnEntry()222            {223                this.SendEvent(this.Main, new FailureDetected(this.Servers[this.CheckNodeIdx]));224            }225            private void ProcessFailureCorrected(Event e)226            {227                this.CheckNodeIdx = 0;228                this.Servers = (e as FailureCorrected).Servers;229            }230        }231        private class ChainReplicationMaster : StateMachine232        {233            internal class SetupEvent : Event234            {235                public List<ActorId> Servers;236                public List<ActorId> Clients;237                public SetupEvent(List<ActorId> servers, List<ActorId> clients)238                    : base()239                {240                    this.Servers = servers;241                    this.Clients = clients;242                }243            }244            internal class BecomeHead : Event245            {246                public ActorId Target;247                public BecomeHead(ActorId target)248                    : base()249                {250                    this.Target = target;251                }252            }253            internal class BecomeTail : Event254            {255                public ActorId Target;256                public BecomeTail(ActorId target)257                    : base()258                {259                    this.Target = target;260                }261            }262            internal class Success : Event263            {264            }265            internal class HeadChanged : Event266            {267            }268            internal class TailChanged : Event269            {270            }271            private class HeadFailed : Event272            {273            }274            private class TailFailed : Event275            {276            }277            private class ServerFailed : Event278            {279            }280            private class FixSuccessor : Event281            {282            }283            private class FixPredecessor : Event284            {285            }286            private class Local : Event287            {288            }289            private class Done : Event290            {291            }292            private List<ActorId> Servers;293            private List<ActorId> Clients;294            private ActorId FailureDetector;295            private ActorId Head;296            private ActorId Tail;297            private int FaultyNodeIndex;298            private int LastUpdateReceivedSucc;299            private int LastAckSent;300            [Start]301            [OnEntry(nameof(InitOnEntry))]302            [OnEventGotoState(typeof(Local), typeof(WaitForFailure))]303            private class Init : State304            {305            }306            private void InitOnEntry(Event e)307            {308                this.Servers = (e as SetupEvent).Servers;309                this.Clients = (e as SetupEvent).Clients;310                this.FailureDetector = this.CreateActor(311                    typeof(FailureDetector),312                    new FailureDetector.SetupEvent(this.Id, this.Servers));313                this.Head = this.Servers[0];314                this.Tail = this.Servers[this.Servers.Count - 1];315                this.RaiseEvent(new Local());316            }317            [OnEventGotoState(typeof(HeadFailed), typeof(CorrectHeadFailure))]318            [OnEventGotoState(typeof(TailFailed), typeof(CorrectTailFailure))]319            [OnEventGotoState(typeof(ServerFailed), typeof(CorrectServerFailure))]320            [OnEventDoAction(typeof(FailureDetector.FailureDetected), nameof(CheckWhichNodeFailed))]321            private class WaitForFailure : State322            {323            }324            private void CheckWhichNodeFailed(Event e)325            {326                this.Assert(this.Servers.Count > 1, "All nodes have failed.");327                var failedServer = (e as FailureDetector.FailureDetected).Server;328                if (this.Head.Equals(failedServer))329                {330                    this.RaiseEvent(new HeadFailed());331                }332                else if (this.Tail.Equals(failedServer))333                {334                    this.RaiseEvent(new TailFailed());335                }336                else337                {338                    for (int i = 0; i < this.Servers.Count - 1; i++)339                    {340                        if (this.Servers[i].Equals(failedServer))341                        {342                            this.FaultyNodeIndex = i;343                        }344                    }345                    this.RaiseEvent(new ServerFailed());346                }347            }348            [OnEntry(nameof(CorrectHeadFailureOnEntry))]349            [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]350            [OnEventDoAction(typeof(HeadChanged), nameof(UpdateClients))]351            private class CorrectHeadFailure : State352            {353            }354            private void CorrectHeadFailureOnEntry()355            {356                this.Servers.RemoveAt(0);357                this.Monitor<InvariantMonitor>(358                    new InvariantMonitor.UpdateServers(this.Servers));359                this.Monitor<ServerResponseSeqMonitor>(360                    new ServerResponseSeqMonitor.UpdateServers(this.Servers));361                this.Head = this.Servers[0];362                this.SendEvent(this.Head, new BecomeHead(this.Id));363            }364            private void UpdateClients()365            {366                for (int i = 0; i < this.Clients.Count; i++)367                {368                    this.SendEvent(this.Clients[i], new Client.UpdateHeadTail(this.Head, this.Tail));369                }370                this.RaiseEvent(new Done());371            }372            private void UpdateFailureDetector()373            {374                this.SendEvent(this.FailureDetector, new FailureDetector.FailureCorrected(this.Servers));375            }376            [OnEntry(nameof(CorrectTailFailureOnEntry))]377            [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]378            [OnEventDoAction(typeof(TailChanged), nameof(UpdateClients))]379            private class CorrectTailFailure : State380            {381            }382            private void CorrectTailFailureOnEntry()383            {384                this.Servers.RemoveAt(this.Servers.Count - 1);385                this.Monitor<InvariantMonitor>(386                    new InvariantMonitor.UpdateServers(this.Servers));387                this.Monitor<ServerResponseSeqMonitor>(388                    new ServerResponseSeqMonitor.UpdateServers(this.Servers));389                this.Tail = this.Servers[this.Servers.Count - 1];390                this.SendEvent(this.Tail, new BecomeTail(this.Id));391            }392            [OnEntry(nameof(CorrectServerFailureOnEntry))]393            [OnEventGotoState(typeof(Done), typeof(WaitForFailure), nameof(UpdateFailureDetector))]394            [OnEventDoAction(typeof(FixSuccessor), nameof(UpdateClients))]395            [OnEventDoAction(typeof(FixPredecessor), nameof(ProcessFixPredecessor))]396            [OnEventDoAction(typeof(ChainReplicationServer.NewSuccInfo), nameof(SetLastUpdate))]397            [OnEventDoAction(typeof(Success), nameof(ProcessSuccess))]398            private class CorrectServerFailure : State399            {400            }401            private void CorrectServerFailureOnEntry()402            {403                this.Servers.RemoveAt(this.FaultyNodeIndex);404                this.Monitor<InvariantMonitor>(405                    new InvariantMonitor.UpdateServers(this.Servers));406                this.Monitor<ServerResponseSeqMonitor>(407                    new ServerResponseSeqMonitor.UpdateServers(this.Servers));408                this.RaiseEvent(new FixSuccessor());409            }410            private void ProcessFixPredecessor()411            {412                this.SendEvent(this.Servers[this.FaultyNodeIndex - 1], new ChainReplicationServer.NewSuccessor(413                    this.Id, this.Servers[this.FaultyNodeIndex], this.LastAckSent, this.LastUpdateReceivedSucc));414            }415            private void SetLastUpdate(Event e)416            {417                this.LastUpdateReceivedSucc = (e as418                    ChainReplicationServer.NewSuccInfo).LastUpdateReceivedSucc;419                this.LastAckSent = (e as420                    ChainReplicationServer.NewSuccInfo).LastAckSent;421                this.RaiseEvent(new FixPredecessor());422            }423            private void ProcessSuccess() => this.RaiseEvent(new Done());424        }425        private class ChainReplicationServer : StateMachine426        {427            internal class SetupEvent : Event428            {429                public int Id;430                public bool IsHead;431                public bool IsTail;432                public SetupEvent(int id, bool isHead, bool isTail)433                    : base()434                {435                    this.Id = id;436                    this.IsHead = isHead;437                    this.IsTail = isTail;438                }439            }440            internal class PredSucc : Event441            {442                public ActorId Predecessor;443                public ActorId Successor;444                public PredSucc(ActorId pred, ActorId succ)445                    : base()446                {447                    this.Predecessor = pred;448                    this.Successor = succ;449                }450            }451            internal class ForwardUpdate : Event452            {453                public ActorId Predecessor;454                public int NextSeqId;455                public ActorId Client;456                public int Key;457                public int Value;458                public ForwardUpdate(ActorId pred, int nextSeqId, ActorId client, int key, int val)459                    : base()460                {461                    this.Predecessor = pred;462                    this.NextSeqId = nextSeqId;463                    this.Client = client;464                    this.Key = key;465                    this.Value = val;466                }467            }468            internal class BackwardAck : Event469            {470                public int NextSeqId;471                public BackwardAck(int nextSeqId)472                    : base()473                {474                    this.NextSeqId = nextSeqId;475                }476            }477            internal class NewPredecessor : Event478            {479                public ActorId Main;480                public ActorId Predecessor;481                public NewPredecessor(ActorId main, ActorId pred)482                    : base()483                {484                    this.Main = main;485                    this.Predecessor = pred;486                }487            }488            internal class NewSuccessor : Event489            {490                public ActorId Main;491                public ActorId Successor;492                public int LastUpdateReceivedSucc;493                public int LastAckSent;494                public NewSuccessor(ActorId main, ActorId succ,495                    int lastUpdateReceivedSucc, int lastAckSent)496                    : base()497                {498                    this.Main = main;499                    this.Successor = succ;500                    this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;501                    this.LastAckSent = lastAckSent;502                }503            }504            internal class NewSuccInfo : Event505            {506                public int LastUpdateReceivedSucc;507                public int LastAckSent;508                public NewSuccInfo(int lastUpdateReceivedSucc, int lastAckSent)509                    : base()510                {511                    this.LastUpdateReceivedSucc = lastUpdateReceivedSucc;512                    this.LastAckSent = lastAckSent;513                }514            }515            internal class ResponseToQuery : Event516            {517                public int Value;518                public ResponseToQuery(int val)519                    : base()520                {521                    this.Value = val;522                }523            }524            internal class ResponseToUpdate : Event525            {526            }527            private class Local : Event528            {529            }530            private int ServerId;531            private bool IsHead;532            private bool IsTail;533            private ActorId Predecessor;534            private ActorId Successor;535            private Dictionary<int, int> KeyValueStore;536            private List<int> History;537            private List<SentLog> SentHistory;538            private int NextSeqId;539            [Start]540            [OnEntry(nameof(InitOnEntry))]541            [OnEventGotoState(typeof(Local), typeof(WaitForRequest))]542            [OnEventDoAction(typeof(PredSucc), nameof(SetupPredSucc))]543            [DeferEvents(typeof(Client.Update), typeof(Client.Query),544                typeof(BackwardAck), typeof(ForwardUpdate))]545            private class Init : State546            {547            }548            private void InitOnEntry(Event e)549            {550                this.ServerId = (e as SetupEvent).Id;551                this.IsHead = (e as SetupEvent).IsHead;552                this.IsTail = (e as SetupEvent).IsTail;553                this.KeyValueStore = new Dictionary<int, int>();554                this.History = new List<int>();555                this.SentHistory = new List<SentLog>();556                this.NextSeqId = 0;557            }558            private void SetupPredSucc(Event e)559            {560                this.Predecessor = (e as PredSucc).Predecessor;561                this.Successor = (e as PredSucc).Successor;562                this.RaiseEvent(new Local());563            }564            [OnEventGotoState(typeof(Client.Update), typeof(ProcessUpdate), nameof(ProcessUpdateAction))]565            [OnEventGotoState(typeof(ForwardUpdate), typeof(ProcessFwdUpdate))]566            [OnEventGotoState(typeof(BackwardAck), typeof(ProcessBckAck))]567            [OnEventDoAction(typeof(Client.Query), nameof(ProcessQueryAction))]568            [OnEventDoAction(typeof(NewPredecessor), nameof(UpdatePredecessor))]569            [OnEventDoAction(typeof(NewSuccessor), nameof(UpdateSuccessor))]570            [OnEventDoAction(typeof(ChainReplicationMaster.BecomeHead), nameof(ProcessBecomeHead))]571            [OnEventDoAction(typeof(ChainReplicationMaster.BecomeTail), nameof(ProcessBecomeTail))]572            [OnEventDoAction(typeof(FailureDetector.Ping), nameof(SendPong))]573            private class WaitForRequest : State574            {575            }576            private void ProcessUpdateAction()577            {578                this.NextSeqId++;579                this.Assert(this.IsHead, "Server {0} is not head", this.ServerId);580            }581            private void ProcessQueryAction(Event e)582            {583                var client = (e as Client.Query).Client;584                var key = (e as Client.Query).Key;585                this.Assert(this.IsTail, "Server {0} is not tail", this.Id);586                if (this.KeyValueStore.ContainsKey(key))587                {588                    this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToQuery(589                        this.Id, key, this.KeyValueStore[key]));590                    this.SendEvent(client, new ResponseToQuery(this.KeyValueStore[key]));591                }592                else593                {594                    this.SendEvent(client, new ResponseToQuery(-1));595                }596            }597            private void ProcessBecomeHead(Event e)598            {599                this.IsHead = true;600                this.Predecessor = this.Id;601                var target = (e as ChainReplicationMaster.BecomeHead).Target;602                this.SendEvent(target, new ChainReplicationMaster.HeadChanged());603            }604            private void ProcessBecomeTail(Event e)605            {606                this.IsTail = true;607                this.Successor = this.Id;608                for (int i = 0; i < this.SentHistory.Count; i++)609                {610                    this.Monitor<ServerResponseSeqMonitor>(new ServerResponseSeqMonitor.ResponseToUpdate(611                        this.Id, this.SentHistory[i].Key, this.SentHistory[i].Value));612                    this.SendEvent(this.SentHistory[i].Client, new ResponseToUpdate());613                    this.SendEvent(this.Predecessor, new BackwardAck(this.SentHistory[i].NextSeqId));614                }615                var target = (e as ChainReplicationMaster.BecomeTail).Target;616                this.SendEvent(target, new ChainReplicationMaster.TailChanged());617            }618            private void SendPong(Event e)619            {620                var target = (e as FailureDetector.Ping).Target;621                this.SendEvent(target, new FailureDetector.Pong());622            }623            private void UpdatePredecessor(Event e)624            {625                var main = (e as NewPredecessor).Main;626                this.Predecessor = (e as NewPredecessor).Predecessor;627                if (this.History.Count > 0)628                {629                    if (this.SentHistory.Count > 0)630                    {631                        this.SendEvent(main, new NewSuccInfo(632                            this.History[this.History.Count - 1],633                            this.SentHistory[0].NextSeqId));634                    }...

BasicTimerTests.cs

Source:BasicTimerTests.cs

...152            Assert.True(config.Count > 0, "Timer never fired?");153        }154        private class M3 : StateMachine155        {156            private TimerInfo PingTimer;157            private TimerInfo PongTimer;158            private TimerCountEvent Config;159            /// <summary>160            /// Start the PingTimer and start handling the timeout events from it.161            /// After handling 10 events, stop the timer and move to the Pong state.162            /// </summary>163            [Start]164            [OnEntry(nameof(DoPing))]165            [IgnoreEvents(typeof(TimerElapsedEvent))]166            private class Ping : State167            {168            }169            /// <summary>170            /// Start the PongTimer and start handling the timeout events from it.171            /// After handling 10 events, stop the timer and move to the Ping state.172            /// </summary>173            [OnEntry(nameof(DoPong))]174            [OnEventDoAction(typeof(TimerElapsedEvent), nameof(HandleTimeout))]175            private class Pong : State176            {177            }178            private void DoPing(Event e)179            {180                this.Config = (TimerCountEvent)e;181                this.Config.Count = 0;182                this.PingTimer = this.StartPeriodicTimer(TimeSpan.FromMilliseconds(5), TimeSpan.FromMilliseconds(5));183                this.StopTimer(this.PingTimer);184                this.RaiseGotoStateEvent<Pong>();185            }186            private void DoPong()187            {188                this.PongTimer = this.StartPeriodicTimer(TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(50));189            }190            private void HandleTimeout(Event e)191            {192                this.Config.Count++;193                var timeout = e as TimerElapsedEvent;194                this.Assert(timeout.Info == this.PongTimer);195            }196        }197        [Fact(Timeout = 10000)]...

ReceiveEventTests.cs

Source:ReceiveEventTests.cs

...62            {63                this.Id = id;64            }65        }66        private class Ping : Event67        {68        }69        private class Pong : Event70        {71        }72        [OnEventDoAction(typeof(SetupEvent), nameof(SetupEvent))]73        private class ClientActor : Actor74        {75            private ActorId Server;76            private int Counter;77            private async Task SetupEvent(Event e)78            {79                this.Server = (e as SetupEvent).Id;80                this.Counter = 0;81                while (this.Counter < 5)82                {83                    await this.ReceiveEventAsync(typeof(Ping));84                    this.SendPong();85                }86                this.RaiseHaltEvent();87            }88            private void SendPong()89            {90                this.Counter++;91                this.SendEvent(this.Server, new Pong());92            }93        }94        [OnEventDoAction(typeof(Pong), nameof(SendPing))]95        private class ServerActor1 : Actor96        {97            private ActorId Client;98            protected override Task OnInitializeAsync(Event initialEvent)99            {100                this.Client = this.CreateActor(typeof(ClientActor));101                this.SendEvent(this.Client, new SetupEvent(this.Id));102                this.SendPing();103                return Task.CompletedTask;104            }105            private void SendPing()106            {107                this.SendEvent(this.Client, new Ping());108            }109        }110        [Fact(Timeout = 5000)]111        public void TestExchangedReceiveEventInActor()112        {113            this.Test(r =>114            {115                r.CreateActor(typeof(ServerActor1));116            },117            configuration: this.GetConfiguration().WithTestingIterations(100));118        }119        [OnEventDoAction(typeof(Pong), nameof(IgnorePongEvent))]120        private class ServerActor2 : Actor121        {122            private ActorId Client;123            protected override Task OnInitializeAsync(Event initialEvent)124            {125                this.Client = this.CreateActor(typeof(ClientActor));126                this.SendEvent(this.Client, new SetupEvent(this.Id));127                this.SendPing();128                return Task.CompletedTask;129            }130            private void SendPing()131            {132                this.SendEvent(this.Client, new Ping());133            }134#pragma warning disable CA1822 // Mark members as static135            private void IgnorePongEvent()136#pragma warning restore CA1822 // Mark members as static137            {138            }139        }140        [Fact(Timeout = 5000)]141        public void TestOneActorReceiveEventFailure()142        {143            this.TestWithError(r =>144            {145                r.CreateActor(typeof(ServerActor2));146            },147            configuration: this.GetConfiguration().WithTestingIterations(100),148            expectedError: "Deadlock detected. ClientActor() is waiting to " +149                "receive an event, but no other controlled operations are enabled.",150            replay: true);151        }152        [Fact(Timeout = 5000)]153        public void TestTwoActorsReceiveEventFailure()154        {155            this.TestWithError(r =>156            {157                r.CreateActor(typeof(ServerActor2));158                r.CreateActor(typeof(ServerActor2));159            },160            configuration: this.GetConfiguration().WithTestingIterations(100),161            expectedError: "Deadlock detected. ClientActor() and ClientActor() are waiting " +162                "to receive an event, but no other controlled operations are enabled.",163            replay: true);164        }165        [Fact(Timeout = 5000)]166        public void TestThreeActorsReceiveEventFailure()167        {168            this.TestWithError(r =>169            {170                r.CreateActor(typeof(ServerActor2));171                r.CreateActor(typeof(ServerActor2));172                r.CreateActor(typeof(ServerActor2));173            },174            configuration: this.GetConfiguration().WithTestingIterations(100),175            expectedError: "Deadlock detected. ClientActor(), ClientActor() and " +176                "ClientActor() are waiting to receive an event, but no other " +177                "controlled operations are enabled.",178            replay: true);179        }180        private class ClientStateMachine : StateMachine181        {182            private ActorId Server;183            private int Counter;184            [Start]185            [OnEventDoAction(typeof(SetupEvent), nameof(SetupEvent))]186            [OnEventGotoState(typeof(UnitEvent), typeof(Active))]187            private class Init : State188            {189            }190            private void SetupEvent(Event e)191            {192                this.Server = (e as SetupEvent).Id;193                this.Counter = 0;194                this.RaiseEvent(UnitEvent.Instance);195            }196            [OnEntry(nameof(ActiveOnEntry))]197            private class Active : State198            {199            }200            private async Task ActiveOnEntry()201            {202                while (this.Counter < 5)203                {204                    await this.ReceiveEventAsync(typeof(Ping));205                    this.SendPong();206                }207                this.RaiseHaltEvent();208            }209            private void SendPong()210            {211                this.Counter++;212                this.SendEvent(this.Server, new Pong());213            }214        }215        private class ServerStateMachine1 : StateMachine216        {217            private ActorId Client;218            [Start]219            [OnEntry(nameof(InitOnEntry))]220            [OnEventGotoState(typeof(UnitEvent), typeof(Active))]221            private class Init : State222            {223            }224            private void InitOnEntry()225            {226                this.Client = this.CreateActor(typeof(ClientStateMachine));227                this.SendEvent(this.Client, new SetupEvent(this.Id));228                this.RaiseEvent(UnitEvent.Instance);229            }230            [OnEntry(nameof(ActiveOnEntry))]231            [OnEventDoAction(typeof(Pong), nameof(SendPing))]232            private class Active : State233            {234            }235            private void ActiveOnEntry()236            {237                this.SendPing();238            }239            private void SendPing()240            {241                this.SendEvent(this.Client, new Ping());242            }243        }244        [Fact(Timeout = 5000)]245        public void TestExchangedReceiveEventInStateMachine()246        {247            this.Test(r =>248            {249                r.CreateActor(typeof(ServerStateMachine1));250            },251            configuration: this.GetConfiguration().WithTestingIterations(100));252        }253        private class ServerStateMachine2 : StateMachine254        {255            private ActorId Client;256            [Start]257            [OnEntry(nameof(InitOnEntry))]258            [OnEventGotoState(typeof(UnitEvent), typeof(Active))]259            private class Init : State260            {261            }262            private void InitOnEntry()263            {264                this.Client = this.CreateActor(typeof(ClientStateMachine));265                this.SendEvent(this.Client, new SetupEvent(this.Id));266                this.RaiseEvent(UnitEvent.Instance);267            }268            [OnEntry(nameof(ActiveOnEntry))]269            [IgnoreEvents(typeof(Pong))]270            private class Active : State271            {272            }273            private void ActiveOnEntry()274            {275                this.SendEvent(this.Client, new Ping());276            }277        }278        [Fact(Timeout = 5000)]279        public void TestOneStateMachineReceiveEventFailure()280        {281            this.TestWithError(r =>282            {283                r.CreateActor(typeof(ServerStateMachine2));284            },285            configuration: this.GetConfiguration().WithTestingIterations(100),286            expectedError: "Deadlock detected. ClientStateMachine() is waiting to " +287                "receive an event, but no other controlled operations are enabled.",288            replay: true);289        }...

Ping

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding.Tests;4using System;5{6    {7        static void Main(string[] args)8        {9            Ping ping = new Ping();10            ping.Ping();11            Console.WriteLine("Hello World!");12        }13    }14}15using Microsoft.Coyote;16using Microsoft.Coyote.Actors;17using Microsoft.Coyote.Actors.BugFinding.Tests;18using System;19{20    {21        protected override void OnInitialize()22        {23            this.SendEvent(this.Id, new PingEvent());24        }25        protected override void OnEvent(Event e)26        {27            if (e is PingEvent)28            {29                this.SendEvent(this.Id, new PingEvent());30            }31        }32    }33    {34    }35}36{37    protected override void OnInitialize()38    {39        this.SendEvent(this.Id, new PingEvent());40    }41    protected override void OnEvent(Event e)42    {43        if (e is PingEvent)44        {45            this.SendEvent(this.Id, new PingEvent());46        }47    }48}49{50    protected override void OnInitialize()51    {52        this.SendEvent(this.Id, new PingEvent());53    }54    protected override void OnEvent(Event e)55    {56        if (e is PingEvent)57        {58            this.SendEvent(this.Id, new PingEvent());59        }60    }61}

Ping

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3{4    {5        static void Main(string[] args)6        {7            var runtime = RuntimeFactory.Create();8            runtime.CreateActor(typeof(Ping));9            runtime.Run();10        }11    }12}13using Microsoft.Coyote.Actors;14using Microsoft.Coyote.Actors.BugFinding.Tests;15{16    {17        static void Main(string[] args)18        {19            var runtime = RuntimeFactory.Create();20            runtime.CreateActor(typeof(PingPong));21            runtime.Run();22        }23    }24}25using Microsoft.Coyote.Actors;26using Microsoft.Coyote.Actors.BugFinding.Tests;27{28    {29        static void Main(string[] args)30        {31            var runtime = RuntimeFactory.Create();32            runtime.CreateActor(typeof(Ping));33            runtime.Run();34        }35    }36}37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39{40    {41        static void Main(string[] args)42        {43            var runtime = RuntimeFactory.Create();44            runtime.CreateActor(typeof(PingPong));45            runtime.Run();46        }47    }48}49using Microsoft.Coyote.Actors;50using Microsoft.Coyote.Actors.BugFinding.Tests;51{52    {53        static void Main(string[] args)54        {55            var runtime = RuntimeFactory.Create();56            runtime.CreateActor(typeof(PingPong));57            runtime.Run();58        }59    }60}

Ping

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Threading.Tasks;4{5    {6        protected override Task OnInitializeAsync(Event initialEvent)7        {8            this.SendEvent(this.Id, new PongEvent());9            return Task.CompletedTask;10        }11        private Task OnPongEvent(Event e)12        {13            this.SendEvent(this.Id, new PongEvent());14            return Task.CompletedTask;15        }16    }17}18using Microsoft.Coyote.Actors.BugFinding.Tests;19using System;20using System.Threading.Tasks;21{22    {23        protected override Task OnInitializeAsync(Event initialEvent)24        {25            this.SendEvent(this.Id, new PingEvent());26            return Task.CompletedTask;27        }28        private Task OnPingEvent(Event e)29        {30            this.SendEvent(this.Id, new PingEvent());31            return Task.CompletedTask;32        }33    }34}35using Microsoft.Coyote.Actors.BugFinding.Tests;36using System;37using System.Threading.Tasks;38{39    {40    }41}42using Microsoft.Coyote.Actors.BugFinding.Tests;43using System;44using System.Threading.Tasks;45{46    {47    }48}49using Microsoft.Coyote.Actors.BugFinding.Tests;50using System;51using System.Threading.Tasks;52{53    {54        protected override Task OnInitializeAsync(Event initialEvent)55        {56            this.SendEvent(this.Id, new

Ping

Using AI Code Generation

1using System;2using System.Net.NetworkInformation;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Actors.BugFinding.Tests.Ping;6using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor;7using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.Events;8using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.Interfaces;9using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States;10using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates;11using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates;12using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates;13using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates.PingActorStates;14using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates;15using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates;16using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates;17using Microsoft.Coyote.Actors.BugFinding.Tests.Ping.PingActor.States.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates.PingActorStates;

Ping

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var ping = new Ping();9            await ping.PingAsync();10            Console.WriteLine("Ping sent");11            Console.ReadLine();12        }13    }14}15using Microsoft.Coyote.Actors.BugFinding.Tests;16using System;17using System.Threading.Tasks;18{19    {20        static async Task Main(string[] args)21        {22            var ping = new Ping();23            await ping.PingAsync();24            Console.WriteLine("Ping sent");25            Console.ReadLine();26        }27    }28}

Ping

Using AI Code Generation

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

Ping

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Net.NetworkInformation;4using System.Threading.Tasks;5{6    {7        protected override Task OnInitializeAsync(Event initialEvent)8        {9            this.SendEvent(this.Id, new Ping());10            return base.OnInitializeAsync(initialEvent);11        }12        protected override async Task OnEventAsync(Event e)13        {14            switch (e)15            {16                    {17                        PingReply reply = await PingActor.PingAsync("www.microsoft.com");18                        if (reply.Status == IPStatus.Success)19                        {20                            Console.WriteLine("Ping Successful");21                        }22                        {23                            Console.WriteLine("Ping Failed");24                        }25                        break;26                    }27            }28        }29        public static async Task<PingReply> PingAsync(string hostNameOrAddress)30        {31            Ping pinger = new Ping();32            return await pinger.SendPingAsync(hostNameOrAddress);33        }34    }35}36using Microsoft.Coyote.Actors;37using System;38using System.Net.NetworkInformation;39using System.Threading.Tasks;40{41    {42        public Ping()43        {44        }45    }46}47using System;48using System.Collections.Generic;49using System.Text;50using Microsoft.Coyote.Actors;51{52    {53        public Ping()54        {55        }56    }57}58using System;59using System.Collections.Generic;60using System.Text;61using Microsoft.Coyote.Actors;62{63    {64        public PingReply()65        {66        }67    }68}69using System;70using System.Collections.Generic;71using System.Text;72using Microsoft.Coyote.Actors;73{74    {75        protected override Task OnInitializeAsync(Event initialEvent)76        {77            this.SendEvent(this.Id, new Ping());78            return base.OnInitializeAsync(initialEvent);79        }80        protected override async Task OnEventAsync(Event e)81        {82            switch (e)83            {84                    {

Ping

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.TestingServices;4using Microsoft.Coyote.TestingServices.Runtime;5using System;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Console.WriteLine("Hello World!");12            var runtime = RuntimeFactory.Create();13            var ping = runtime.CreateActor(typeof(Ping));14            runtime.SendEvent(ping, new PingEvent());15            runtime.Wait();16        }17    }18}19using Microsoft.Coyote.Actors;20using Microsoft.Coyote.Actors.BugFinding.Tests;21using Microsoft.Coyote.TestingServices;22using Microsoft.Coyote.TestingServices.Runtime;23using System;24using System.Threading.Tasks;25{26    {27        static void Main(string[] args)28        {29            Console.WriteLine("Hello World!");30            var runtime = RuntimeFactory.Create();31            var ping = runtime.CreateActor(typeof(Ping));32            runtime.SendEvent(ping, new PingEvent());33            runtime.Wait();34        }35    }36}37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39using Microsoft.Coyote.TestingServices;40using Microsoft.Coyote.TestingServices.Runtime;41using System;42using System.Threading.Tasks;43{44    {45        static void Main(string[] args)46        {47            Console.WriteLine("Hello World!");48            var runtime = RuntimeFactory.Create();49            var ping = runtime.CreateActor(typeof(Ping));

Ping

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    static void Main(string[] args)8    {9        var ping = new ActorId("PingActor");10        var pong = new ActorId("PongActor");11        var runtime = RuntimeFactory.Create();12        runtime.CreateActor(typeof(PingActor), new ActorId("PingActor"), pong);13        runtime.CreateActor(typeof(PongActor), new ActorId("PongActor"), ping);14        runtime.SendEvent(ping, new PingEvent());15        runtime.Wait();16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Coyote;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Actors.BugFinding.Tests;23{24    static void Main(string[] args)25    {26        var ping = new ActorId("PingActor");27        var pong = new ActorId("PongActor");28        var runtime = RuntimeFactory.Create();29        runtime.CreateActor(typeof(PingActor), new ActorId("PingActor"), pong);30        runtime.CreateActor(typeof(PongActor), new ActorId("PongActor"), ping);31        runtime.SendEvent(ping, new PingEvent());32        runtime.Wait();33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote;38using Microsoft.Coyote.Actors;39using Microsoft.Coyote.Actors.BugFinding.Tests;40{41    static void Main(string[] args)42    {

Ping

Using AI Code Generation

1using System;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding.Tests;4using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong;5using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong;6using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong;7using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong;8using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong;9using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong;10using Microsoft.Coyote.Actors.BugFinding.Tests.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong.PingPong;

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