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Microsoft.Coyote.Actors.BugFinding.Tests
StartTimerEvent

How to use StartTimerEvent class of Microsoft.Coyote.Actors.BugFinding.Tests package

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

RaftTests.cs

Source:RaftTests.cs

...370            private void FollowerOnInit()371            {372                this.LeaderId = null;373                this.VotesReceived = 0;374                this.SendEvent(this.ElectionTimer, new ElectionTimer.StartTimerEvent());375            }376            private void RedirectClientRequest(Event e)377            {378                if (this.LeaderId != null)379                {380                    this.SendEvent(this.LeaderId, e);381                }382                else383                {384                    this.SendEvent(this.ClusterManager, new ClusterManager.RedirectRequest(e));385                }386            }387            private void StartLeaderElection()388            {389                this.RaiseEvent(new BecomeCandidate());390            }391            private void VoteAsFollower(Event e)392            {393                var request = e as VoteRequest;394                if (request.Term > this.CurrentTerm)395                {396                    this.CurrentTerm = request.Term;397                    this.VotedFor = null;398                }399                this.Vote(e as VoteRequest);400            }401            private void RespondVoteAsFollower(Event e)402            {403                var request = e as VoteResponse;404                if (request.Term > this.CurrentTerm)405                {406                    this.CurrentTerm = request.Term;407                    this.VotedFor = null;408                }409            }410            private void AppendEntriesAsFollower(Event e)411            {412                var request = e as AppendEntriesRequest;413                if (request.Term > this.CurrentTerm)414                {415                    this.CurrentTerm = request.Term;416                    this.VotedFor = null;417                }418                this.AppendEntries(e as AppendEntriesRequest);419            }420            private void RespondAppendEntriesAsFollower(Event e)421            {422                var request = e as AppendEntriesResponse;423                if (request.Term > this.CurrentTerm)424                {425                    this.CurrentTerm = request.Term;426                    this.VotedFor = null;427                }428            }429            [OnEntry(nameof(CandidateOnInit))]430            [OnEventDoAction(typeof(Client.Request), nameof(RedirectClientRequest))]431            [OnEventDoAction(typeof(VoteRequest), nameof(VoteAsCandidate))]432            [OnEventDoAction(typeof(VoteResponse), nameof(RespondVoteAsCandidate))]433            [OnEventDoAction(typeof(AppendEntriesRequest), nameof(AppendEntriesAsCandidate))]434            [OnEventDoAction(typeof(AppendEntriesResponse), nameof(RespondAppendEntriesAsCandidate))]435            [OnEventDoAction(typeof(ElectionTimer.Timeout), nameof(StartLeaderElection))]436            [OnEventDoAction(typeof(PeriodicTimer.Timeout), nameof(BroadcastVoteRequests))]437            [OnEventDoAction(typeof(ShutDown), nameof(ShuttingDown))]438            [OnEventGotoState(typeof(BecomeLeader), typeof(Leader))]439            [OnEventGotoState(typeof(BecomeFollower), typeof(Follower))]440            [OnEventGotoState(typeof(BecomeCandidate), typeof(Candidate))]441            private class Candidate : State442            {443            }444            private void CandidateOnInit()445            {446                this.CurrentTerm++;447                this.VotedFor = this.Id;448                this.VotesReceived = 1;449                this.SendEvent(this.ElectionTimer, new ElectionTimer.StartTimerEvent());450                this.BroadcastVoteRequests();451            }452            private void BroadcastVoteRequests()453            {454                // BUG: duplicate votes from same follower455                this.SendEvent(this.PeriodicTimer, new PeriodicTimer.StartTimerEvent());456                for (int idx = 0; idx < this.Servers.Length; idx++)457                {458                    if (idx == this.ServerId)459                    {460                        continue;461                    }462                    var lastLogIndex = this.Logs.Count;463                    var lastLogTerm = this.GetLogTermForIndex(lastLogIndex);464                    this.SendEvent(this.Servers[idx], new VoteRequest(this.CurrentTerm, this.Id,465                        lastLogIndex, lastLogTerm));466                }467            }468            private void VoteAsCandidate(Event e)469            {470                var request = e as VoteRequest;471                if (request.Term > this.CurrentTerm)472                {473                    this.CurrentTerm = request.Term;474                    this.VotedFor = null;475                    this.Vote(e as VoteRequest);476                    this.RaiseEvent(new BecomeFollower());477                }478                else479                {480                    this.Vote(e as VoteRequest);481                }482            }483            private void RespondVoteAsCandidate(Event e)484            {485                var request = e as VoteResponse;486                if (request.Term > this.CurrentTerm)487                {488                    this.CurrentTerm = request.Term;489                    this.VotedFor = null;490                    this.RaiseEvent(new BecomeFollower());491                }492                else if (request.Term != this.CurrentTerm)493                {494                    return;495                }496                if (request.VoteGranted)497                {498                    this.VotesReceived++;499                    if (this.VotesReceived >= (this.Servers.Length / 2) + 1)500                    {501                        this.VotesReceived = 0;502                        this.RaiseEvent(new BecomeLeader());503                    }504                }505            }506            private void AppendEntriesAsCandidate(Event e)507            {508                var request = e as AppendEntriesRequest;509                if (request.Term > this.CurrentTerm)510                {511                    this.CurrentTerm = request.Term;512                    this.VotedFor = null;513                    this.AppendEntries(e as AppendEntriesRequest);514                    this.RaiseEvent(new BecomeFollower());515                }516                else517                {518                    this.AppendEntries(e as AppendEntriesRequest);519                }520            }521            private void RespondAppendEntriesAsCandidate(Event e)522            {523                var request = e as AppendEntriesResponse;524                if (request.Term > this.CurrentTerm)525                {526                    this.CurrentTerm = request.Term;527                    this.VotedFor = null;528                    this.RaiseEvent(new BecomeFollower());529                }530            }531            [OnEntry(nameof(LeaderOnInit))]532            [OnEventDoAction(typeof(Client.Request), nameof(ProcessClientRequest))]533            [OnEventDoAction(typeof(VoteRequest), nameof(VoteAsLeader))]534            [OnEventDoAction(typeof(VoteResponse), nameof(RespondVoteAsLeader))]535            [OnEventDoAction(typeof(AppendEntriesRequest), nameof(AppendEntriesAsLeader))]536            [OnEventDoAction(typeof(AppendEntriesResponse), nameof(RespondAppendEntriesAsLeader))]537            [OnEventDoAction(typeof(ShutDown), nameof(ShuttingDown))]538            [OnEventGotoState(typeof(BecomeFollower), typeof(Follower))]539            [IgnoreEvents(typeof(ElectionTimer.Timeout), typeof(PeriodicTimer.Timeout))]540            private class Leader : State541            {542            }543            private void LeaderOnInit()544            {545                this.Monitor<SafetyMonitor>(new SafetyMonitor.NotifyLeaderElected(this.CurrentTerm));546                this.SendEvent(this.ClusterManager, new ClusterManager.NotifyLeaderUpdate(this.Id, this.CurrentTerm));547                var logIndex = this.Logs.Count;548                var logTerm = this.GetLogTermForIndex(logIndex);549                this.NextIndex.Clear();550                this.MatchIndex.Clear();551                for (int idx = 0; idx < this.Servers.Length; idx++)552                {553                    if (idx == this.ServerId)554                    {555                        continue;556                    }557                    this.NextIndex.Add(this.Servers[idx], logIndex + 1);558                    this.MatchIndex.Add(this.Servers[idx], 0);559                }560                for (int idx = 0; idx < this.Servers.Length; idx++)561                {562                    if (idx == this.ServerId)563                    {564                        continue;565                    }566                    this.SendEvent(this.Servers[idx], new AppendEntriesRequest(this.CurrentTerm, this.Id,567                        logIndex, logTerm, new List<Log>(), this.CommitIndex, null));568                }569            }570            private void ProcessClientRequest(Event e)571            {572                this.LastClientRequest = e as Client.Request;573                var log = new Log(this.CurrentTerm, this.LastClientRequest.Command);574                this.Logs.Add(log);575                this.BroadcastLastClientRequest();576            }577            private void BroadcastLastClientRequest()578            {579                var lastLogIndex = this.Logs.Count;580                this.VotesReceived = 1;581                for (int idx = 0; idx < this.Servers.Length; idx++)582                {583                    if (idx == this.ServerId)584                    {585                        continue;586                    }587                    var server = this.Servers[idx];588                    if (lastLogIndex < this.NextIndex[server])589                    {590                        continue;591                    }592                    var logs = this.Logs.GetRange(this.NextIndex[server] - 1, this.Logs.Count - (this.NextIndex[server] - 1));593                    var prevLogIndex = this.NextIndex[server] - 1;594                    var prevLogTerm = this.GetLogTermForIndex(prevLogIndex);595                    this.SendEvent(server, new AppendEntriesRequest(this.CurrentTerm, this.Id, prevLogIndex,596                        prevLogTerm, logs, this.CommitIndex, this.LastClientRequest.Client));597                }598            }599            private void VoteAsLeader(Event e)600            {601                var request = e as VoteRequest;602                if (request.Term > this.CurrentTerm)603                {604                    this.CurrentTerm = request.Term;605                    this.VotedFor = null;606                    this.RedirectLastClientRequestToClusterManager();607                    this.Vote(e as VoteRequest);608                    this.RaiseEvent(new BecomeFollower());609                }610                else611                {612                    this.Vote(e as VoteRequest);613                }614            }615            private void RespondVoteAsLeader(Event e)616            {617                var request = e as VoteResponse;618                if (request.Term > this.CurrentTerm)619                {620                    this.CurrentTerm = request.Term;621                    this.VotedFor = null;622                    this.RedirectLastClientRequestToClusterManager();623                    this.RaiseEvent(new BecomeFollower());624                }625            }626            private void AppendEntriesAsLeader(Event e)627            {628                var request = e as AppendEntriesRequest;629                if (request.Term > this.CurrentTerm)630                {631                    this.CurrentTerm = request.Term;632                    this.VotedFor = null;633                    this.RedirectLastClientRequestToClusterManager();634                    this.AppendEntries(e as AppendEntriesRequest);635                    this.RaiseEvent(new BecomeFollower());636                }637            }638            private void RespondAppendEntriesAsLeader(Event e)639            {640                var request = e as AppendEntriesResponse;641                if (request.Term > this.CurrentTerm)642                {643                    this.CurrentTerm = request.Term;644                    this.VotedFor = null;645                    this.RedirectLastClientRequestToClusterManager();646                    this.RaiseEvent(new BecomeFollower());647                }648                else if (request.Term != this.CurrentTerm)649                {650                    return;651                }652                if (request.Success)653                {654                    this.NextIndex[request.Server] = this.Logs.Count + 1;655                    this.MatchIndex[request.Server] = this.Logs.Count;656                    this.VotesReceived++;657                    if (request.ReceiverEndpoint != null &&658                        this.VotesReceived >= (this.Servers.Length / 2) + 1)659                    {660                        var commitIndex = this.MatchIndex[request.Server];661                        if (commitIndex > this.CommitIndex &&662                            this.Logs[commitIndex - 1].Term == this.CurrentTerm)663                        {664                            this.CommitIndex = commitIndex;665                        }666                        this.VotesReceived = 0;667                        this.LastClientRequest = null;668                        this.SendEvent(request.ReceiverEndpoint, new Client.Response());669                    }670                }671                else672                {673                    if (this.NextIndex[request.Server] > 1)674                    {675                        this.NextIndex[request.Server] = this.NextIndex[request.Server] - 1;676                    }677                    var logs = this.Logs.GetRange(this.NextIndex[request.Server] - 1, this.Logs.Count - (this.NextIndex[request.Server] - 1));678                    var prevLogIndex = this.NextIndex[request.Server] - 1;679                    var prevLogTerm = this.GetLogTermForIndex(prevLogIndex);680                    this.SendEvent(request.Server, new AppendEntriesRequest(this.CurrentTerm, this.Id, prevLogIndex,681                        prevLogTerm, logs, this.CommitIndex, request.ReceiverEndpoint));682                }683            }684            /// <summary>685            /// Processes the given vote request.686            /// </summary>687            /// <param name="request">VoteRequest.</param>688            private void Vote(VoteRequest request)689            {690                var lastLogIndex = this.Logs.Count;691                var lastLogTerm = this.GetLogTermForIndex(lastLogIndex);692                if (request.Term < this.CurrentTerm ||693                    (this.VotedFor != null && this.VotedFor != request.CandidateId) ||694                    lastLogIndex > request.LastLogIndex ||695                    lastLogTerm > request.LastLogTerm)696                {697                    this.SendEvent(request.CandidateId, new VoteResponse(this.CurrentTerm, false));698                }699                else700                {701                    this.VotedFor = request.CandidateId;702                    this.LeaderId = null;703                    this.SendEvent(request.CandidateId, new VoteResponse(this.CurrentTerm, true));704                }705            }706            /// <summary>707            /// Processes the given append entries request.708            /// </summary>709            /// <param name="request">AppendEntriesRequest.</param>710            private void AppendEntries(AppendEntriesRequest request)711            {712                if (request.Term < this.CurrentTerm)713                {714                    this.SendEvent(request.LeaderId, new AppendEntriesResponse(this.CurrentTerm, false,715                        this.Id, request.ReceiverEndpoint));716                }717                else718                {719                    if (request.PrevLogIndex > 0 &&720                        (this.Logs.Count < request.PrevLogIndex ||721                        this.Logs[request.PrevLogIndex - 1].Term != request.PrevLogTerm))722                    {723                        this.SendEvent(request.LeaderId, new AppendEntriesResponse(this.CurrentTerm, false, this.Id, request.ReceiverEndpoint));724                    }725                    else726                    {727                        if (request.Entries.Count > 0)728                        {729                            var currentIndex = request.PrevLogIndex + 1;730                            foreach (var entry in request.Entries)731                            {732                                if (this.Logs.Count < currentIndex)733                                {734                                    this.Logs.Add(entry);735                                }736                                else if (this.Logs[currentIndex - 1].Term != entry.Term)737                                {738                                    this.Logs.RemoveRange(currentIndex - 1, this.Logs.Count - (currentIndex - 1));739                                    this.Logs.Add(entry);740                                }741                                currentIndex++;742                            }743                        }744                        if (request.LeaderCommit > this.CommitIndex &&745                            this.Logs.Count < request.LeaderCommit)746                        {747                            this.CommitIndex = this.Logs.Count;748                        }749                        else if (request.LeaderCommit > this.CommitIndex)750                        {751                            this.CommitIndex = request.LeaderCommit;752                        }753                        if (this.CommitIndex > this.LastApplied)754                        {755                            this.LastApplied++;756                        }757                        this.LeaderId = request.LeaderId;758                        this.SendEvent(request.LeaderId, new AppendEntriesResponse(this.CurrentTerm, true, this.Id, request.ReceiverEndpoint));759                    }760                }761            }762            private void RedirectLastClientRequestToClusterManager()763            {764                if (this.LastClientRequest != null)765                {766                    this.SendEvent(this.ClusterManager, this.LastClientRequest);767                }768            }769            /// <summary>770            /// Returns the log term for the given log index.771            /// </summary>772            /// <param name="logIndex">Index.</param>773            /// <returns>Term.</returns>774            private int GetLogTermForIndex(int logIndex)775            {776                var logTerm = 0;777                if (logIndex > 0)778                {779                    logTerm = this.Logs[logIndex - 1].Term;780                }781                return logTerm;782            }783            private void ShuttingDown()784            {785                this.SendEvent(this.ElectionTimer, HaltEvent.Instance);786                this.SendEvent(this.PeriodicTimer, HaltEvent.Instance);787                this.RaiseHaltEvent();788            }789        }790        private class Client : StateMachine791        {792            /// <summary>793            /// Used to configure the client.794            /// </summary>795            public class ConfigureEvent : Event796            {797                public ActorId Cluster;798                public ConfigureEvent(ActorId cluster)799                    : base()800                {801                    this.Cluster = cluster;802                }803            }804            /// <summary>805            /// Used for a client request.806            /// </summary>807            internal class Request : Event808            {809                public ActorId Client;810                public int Command;811                public Request(ActorId client, int command)812                    : base()813                {814                    this.Client = client;815                    this.Command = command;816                }817            }818            internal class Response : Event819            {820            }821            private class LocalEvent : Event822            {823            }824            private ActorId Cluster;825            private int LatestCommand;826            private int Counter;827            [Start]828            [OnEntry(nameof(InitOnEntry))]829            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]830            [OnEventGotoState(typeof(LocalEvent), typeof(PumpRequest))]831            private class Init : State832            {833            }834            private void InitOnEntry()835            {836                this.LatestCommand = -1;837                this.Counter = 0;838            }839            private void SetupEvent(Event e)840            {841                this.Cluster = (e as ConfigureEvent).Cluster;842                this.RaiseEvent(new LocalEvent());843            }844            [OnEntry(nameof(PumpRequestOnEntry))]845            [OnEventDoAction(typeof(Response), nameof(ProcessResponse))]846            [OnEventGotoState(typeof(LocalEvent), typeof(PumpRequest))]847            private class PumpRequest : State848            {849            }850            private void PumpRequestOnEntry()851            {852                this.LatestCommand = this.RandomInteger(100);853                this.Counter++;854                this.SendEvent(this.Cluster, new Request(this.Id, this.LatestCommand));855            }856            private void ProcessResponse()857            {858                if (this.Counter is 3)859                {860                    this.SendEvent(this.Cluster, new ClusterManager.ShutDown());861                    this.RaiseHaltEvent();862                }863                else864                {865                    this.RaiseEvent(new LocalEvent());866                }867            }868        }869        private class ElectionTimer : StateMachine870        {871            internal class ConfigureEvent : Event872            {873                public ActorId Target;874                public ConfigureEvent(ActorId id)875                    : base()876                {877                    this.Target = id;878                }879            }880            internal class StartTimerEvent : Event881            {882            }883            internal class CancelTimer : Event884            {885            }886            internal class Timeout : Event887            {888            }889            private class TickEvent : Event890            {891            }892            private ActorId Target;893            [Start]894            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]895            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]896            private class Init : State897            {898            }899            private void SetupEvent(Event e)900            {901                this.Target = (e as ConfigureEvent).Target;902            }903            [OnEntry(nameof(ActiveOnEntry))]904            [OnEventDoAction(typeof(TickEvent), nameof(Tick))]905            [OnEventGotoState(typeof(CancelTimer), typeof(Inactive))]906            [IgnoreEvents(typeof(StartTimerEvent))]907            private class Active : State908            {909            }910            private void ActiveOnEntry()911            {912                this.SendEvent(this.Id, new TickEvent());913            }914            private void Tick()915            {916                if (this.RandomBoolean())917                {918                    this.SendEvent(this.Target, new Timeout());919                }920                this.RaiseEvent(new CancelTimer());921            }922            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]923            [IgnoreEvents(typeof(CancelTimer), typeof(TickEvent))]924            private class Inactive : State925            {926            }927        }928        private class PeriodicTimer : StateMachine929        {930            internal class ConfigureEvent : Event931            {932                public ActorId Target;933                public ConfigureEvent(ActorId id)934                    : base()935                {936                    this.Target = id;937                }938            }939            internal class StartTimerEvent : Event940            {941            }942            internal class CancelTimer : Event943            {944            }945            internal class Timeout : Event946            {947            }948            private class TickEvent : Event949            {950            }951            private ActorId Target;952            [Start]953            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]954            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]955            private class Init : State956            {957            }958            private void SetupEvent(Event e)959            {960                this.Target = (e as ConfigureEvent).Target;961            }962            [OnEntry(nameof(ActiveOnEntry))]963            [OnEventDoAction(typeof(TickEvent), nameof(Tick))]964            [OnEventGotoState(typeof(CancelTimer), typeof(Inactive))]965            [IgnoreEvents(typeof(StartTimerEvent))]966            private class Active : State967            {968            }969            private void ActiveOnEntry()970            {971                this.SendEvent(this.Id, new TickEvent());972            }973            private void Tick()974            {975                if (this.RandomBoolean())976                {977                    this.SendEvent(this.Target, new Timeout());978                }979                this.RaiseEvent(new CancelTimer());980            }981            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]982            [IgnoreEvents(typeof(CancelTimer), typeof(TickEvent))]983            private class Inactive : State984            {985            }986        }987        private class SafetyMonitor : Monitor988        {989            internal class NotifyLeaderElected : Event990            {991                public int Term;992                public NotifyLeaderElected(int term)993                    : base()994                {995                    this.Term = term;...

ReplicatingStorageTests.cs

Source:ReplicatingStorageTests.cs

...362                {363                    this.Target = id;364                }365            }366            internal class StartTimerEvent : Event367            {368            }369            internal class CancelTimer : Event370            {371            }372            internal class Timeout : Event373            {374            }375            private class TickEvent : Event376            {377            }378            private ActorId Target;379            [Start]380            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]381            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]382            private class Init : State383            {384            }385            private void SetupEvent(Event e)386            {387                this.Target = (e as ConfigureEvent).Target;388                this.RaiseEvent(new StartTimerEvent());389            }390            [OnEntry(nameof(ActiveOnEntry))]391            [OnEventDoAction(typeof(TickEvent), nameof(Tick))]392            [OnEventGotoState(typeof(CancelTimer), typeof(Inactive))]393            [IgnoreEvents(typeof(StartTimerEvent))]394            private class Active : State395            {396            }397            private void ActiveOnEntry()398            {399                this.SendEvent(this.Id, new TickEvent());400            }401            private void Tick()402            {403                if (this.RandomBoolean())404                {405                    this.SendEvent(this.Target, new Timeout());406                }407                this.SendEvent(this.Id, new TickEvent());408            }409            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]410            [IgnoreEvents(typeof(CancelTimer), typeof(TickEvent))]411            private class Inactive : State412            {413            }414        }415        private class RepairTimer : StateMachine416        {417            internal class ConfigureEvent : Event418            {419                public ActorId Target;420                public ConfigureEvent(ActorId id)421                    : base()422                {423                    this.Target = id;424                }425            }426            internal class StartTimerEvent : Event427            {428            }429            internal class CancelTimer : Event430            {431            }432            internal class Timeout : Event433            {434            }435            private class TickEvent : Event436            {437            }438            private ActorId Target;439            [Start]440            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]441            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]442            private class Init : State443            {444            }445            private void SetupEvent(Event e)446            {447                this.Target = (e as ConfigureEvent).Target;448                this.RaiseEvent(new StartTimerEvent());449            }450            [OnEntry(nameof(ActiveOnEntry))]451            [OnEventDoAction(typeof(TickEvent), nameof(Tick))]452            [OnEventGotoState(typeof(CancelTimer), typeof(Inactive))]453            [IgnoreEvents(typeof(StartTimerEvent))]454            private class Active : State455            {456            }457            private void ActiveOnEntry()458            {459                this.SendEvent(this.Id, new TickEvent());460            }461            private void Tick()462            {463                if (this.RandomBoolean())464                {465                    this.SendEvent(this.Target, new Timeout());466                }467                this.SendEvent(this.Id, new TickEvent());468            }469            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]470            [IgnoreEvents(typeof(CancelTimer), typeof(TickEvent))]471            private class Inactive : State472            {473            }474        }475        private class SyncTimer : StateMachine476        {477            internal class ConfigureEvent : Event478            {479                public ActorId Target;480                public ConfigureEvent(ActorId id)481                    : base()482                {483                    this.Target = id;484                }485            }486            internal class StartTimerEvent : Event487            {488            }489            internal class CancelTimer : Event490            {491            }492            internal class Timeout : Event493            {494            }495            private class TickEvent : Event496            {497            }498            private ActorId Target;499            [Start]500            [OnEventDoAction(typeof(ConfigureEvent), nameof(SetupEvent))]501            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]502            private class Init : State503            {504            }505            private void SetupEvent(Event e)506            {507                this.Target = (e as ConfigureEvent).Target;508                this.RaiseEvent(new StartTimerEvent());509            }510            [OnEntry(nameof(ActiveOnEntry))]511            [OnEventDoAction(typeof(TickEvent), nameof(Tick))]512            [OnEventGotoState(typeof(CancelTimer), typeof(Inactive))]513            [IgnoreEvents(typeof(StartTimerEvent))]514            private class Active : State515            {516            }517            private void ActiveOnEntry()518            {519                this.SendEvent(this.Id, new TickEvent());520            }521            private void Tick()522            {523                if (this.RandomBoolean())524                {525                    this.SendEvent(this.Target, new Timeout());526                }527                this.SendEvent(this.Id, new TickEvent());528            }529            [OnEventGotoState(typeof(StartTimerEvent), typeof(Active))]530            [IgnoreEvents(typeof(CancelTimer), typeof(TickEvent))]531            private class Inactive : State532            {533            }534        }535        private class Client : StateMachine536        {537            public class ConfigureEvent : Event538            {539                public ActorId NodeManager;540                public ConfigureEvent(ActorId manager)541                    : base()542                {543                    this.NodeManager = manager;...

StartTimerEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks;7using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockActors;8using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockEvents;9using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers;10using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerEvents;11using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates;12using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates;13using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates;14using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;15using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;16using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;17using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;18using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;19using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;20using Microsoft.Coyote.Actors.BugFinding.Tests.Mocks.MockTimers.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates.MockTimerStates;

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6    {7        public static void Main(string[] args)8        {9            Console.WriteLine("Hello world!");10            ActorRuntime.RegisterTimer("test", new StartTimerEvent(), 100, 100);11        }12    }13}14using Microsoft.Coyote.Actors;15using Microsoft.Coyote.Actors.BugFinding.Tests;16using System;17using System.Threading.Tasks;18{19    {20        public static void Main(string[] args)21        {22            Console.WriteLine("Hello world!");23            ActorRuntime.RegisterTimer("test", new StartTimerEvent(), 100, 100);24        }25    }26}27using Microsoft.Coyote.Actors;28using Microsoft.Coyote.Actors.BugFinding.Tests;29using System;30using System.Threading.Tasks;31{32    {33        public static void Main(string[] args)34        {35            Console.WriteLine("Hello world!");36            ActorRuntime.RegisterTimer("test", new StartTimerEvent(), 100, 100);37        }38    }39}40using Microsoft.Coyote.Actors;41using Microsoft.Coyote.Actors.BugFinding.Tests;42using System;43using System.Threading.Tasks;44{45    {46        public static void Main(string[] args)47        {48            Console.WriteLine("Hello world!");49            ActorRuntime.RegisterTimer("test", new StartTimerEvent(), 100, 100);50        }51    }52}53using Microsoft.Coyote.Actors;54using Microsoft.Coyote.Actors.BugFinding.Tests;55using System;56using System.Threading.Tasks;57{58    {59        public static void Main(string[] args

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var config = Configuration.Create().WithTestingIterations(100);9            var runtime = RuntimeFactory.Create(config);10            runtime.CreateActor(typeof(Actor1));11            runtime.Wait();12        }13    }14    {15        protected override Task OnInitializeAsync(Event initialEvent)16        {17            this.SendEvent(this.Id, new StartTimerEvent(1, "timer1"));18            return Task.CompletedTask;19        }20        protected override Task OnEventAsync(Event e)21        {22            if (e is StartTimerEvent)23            {24                this.SendEvent(this.Id, new StartTimerEvent(1, "timer1"));25            }26            return Task.CompletedTask;27        }28    }29}30using Microsoft.Coyote.Actors;31using System.Threading.Tasks;32{33    {34        static void Main(string[] args)35        {36            var config = Configuration.Create().WithTestingIterations(100);37            var runtime = RuntimeFactory.Create(config);38            runtime.CreateActor(typeof(Actor1));39            runtime.Wait();40        }41    }42    {43        protected override Task OnInitializeAsync(Event initialEvent)44        {45            this.SendEvent(this.Id, new StartTimerEvent(1, "timer1"));46            return Task.CompletedTask;47        }48        protected override Task OnEventAsync(Event e)49        {50            if (e is StartTimerEvent)51            {52                this.SendEvent(this.Id, new StartTimerEvent(1, "timer1"));53            }54            return Task.CompletedTask;55        }56    }57}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Runtime;3using System;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            RuntimeEnvironment.Setup();10            var runtime = RuntimeEnvironment.CreateRuntime();11            runtime.CreateActor(typeof(Actor1));12            runtime.Run();13        }14    }15    {16        protected override Task OnInitializeAsync(Event initialEvent)17        {18            this.SendEvent(this.Id, new StartTimerEvent(1000, new Event1()));19            return Task.CompletedTask;20        }21        protected override Task OnEventAsync(Event evt)22        {23            if (evt is Event1)24            {25                this.SendEvent(this.Id, new Event1());26            }27            return Task.CompletedTask;28        }29    }30    {31    }32}33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Runtime;35using System;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            RuntimeEnvironment.Setup();42            var runtime = RuntimeEnvironment.CreateRuntime();43            runtime.CreateActor(typeof(Actor1));44            runtime.Run();45        }46    }47    {48        protected override Task OnInitializeAsync(Event initialEvent)49        {50            this.SendEvent(this.Id, new StartTimerEvent(1000, new Event1()));51            return Task.CompletedTask;52        }53        protected override Task OnEventAsync(Event evt)54        {55            if (evt is Event1)56            {57                this.SendEvent(this.Id, new Event1());58            }59            return Task.CompletedTask;60        }61    }62    {63    }64}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Runtime;3using System;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            RuntimeEnvironment.Setup();10            var runtime = RuntimeEnvironment.CreateRuntime();11            runtime.CreateActor(typeof(Actor1));12            runtime.Run();13        }14    }15    {16        protected override Task OnInitializeAsync(Event initialEvent)17        {18            this.SendEvent(this.Id, new StartTimerEvent(1000, new Event1()));19            return Task.CompletedTask;20        }21        protected override Task OnEventAsync(Event evt)22        {23            if (evt is Event1)24            {25                this.SendEvent(this.Id, new Event1());26            }27            return Task.CompletedTask;28        }29    }30    {31    }32}33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Runtime;35using System;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            RuntimeEnvironment.Setup();42            var runtime = RuntimeEnvironment.CreateRuntime();43            runtime.CreateActor(typeof(Actor1));44            runtime.Run();45        }46    }47    {48        protected override Task OnInitializeAsync(Event initialEvent)49        {50            this.SendEvent(this.Id, new StartTimerEvent(1000, new Event1()));51            return Task.CompletedTask;52        }53        protected override Task OnEventAsync(Event evt)54        {55            if (evt is Event1)56            {57                this.SendEvent(this.Id, new Event1());58            }59            return Task.CompletedTask;60        }61    }62    {63    }64}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding.Tests;4using Microsoft.Coyote.Actors.BugFinding.Tests.Events;5using System;6{7    {8        static void Main(string[] args)9        {10            var config = Configuration.Create();11            config.MaxSchedulingSteps = 100000;12            config.MaxFairSchedulingSteps = 100000;13            config.MaxUnfairSchedulingSteps = 100000;14            config.MaxStepsFromBugFinding = 100000;15            config.MaxFairStepsFromBugFinding = 100000;16            config.MaxUnfairStepsFromBugFinding = 100000;17            config.MaxProgramSteps = 100000;18            config.MaxFairProgramSteps = 100000;19            config.MaxUnfairProgramSteps = 100000;20            config.MaxActorSteps = 100000;21            config.MaxFairActorSteps = 100000;22            config.MaxUnfairActorSteps = 100000;23            config.MaxActorSends = 100000;24            config.MaxFairActorSends = 100000;25            config.MaxUnfairActorSends = 100000;26            config.MaxActorReceives = 100000;27            config.MaxFairActorRceives = 100000;28            config.MaxUnfaiActorReceive = 100000;29            config.MaxActorYelds = 100000;30            cfig.MaxFairActorYields  100000;31            config.MaxUnfairActorYields = 100000;32            config.MaxActorWaits = 100000;33            config.MaxFairActorWaits = 100000;34            config.MaxUnfairActorWaits = 100000;35            config.MaxActorRandomChoices n 100000;36            config.MaxFairActorRandomChoices a 100000;37            config.MaxUnfairActorRandomChoices m 100000;38            config.MaxActorCreations e 100000;39            config.MaxFairActorCreations s 100000;40            config.MaxUnfairActorCreations p 100000;41            config.MaxActorDisposals a 100000;ce Demo42            config.MaxFairActorDisposals = 100000;{43            config.MaxUnfairActorDisposals = 100000;44            config.MaxActorGroupChanges = 100000;45            config.MaxFairActorGroupChanges = 100000;

StartTimerEvent

Using AI Code Generation

1    {2        static async Task Main(string[] args)3        {4            var config = Configuration.Create().WithVerbosityEnabled(2);5            using (var runtime = Runtime.Create(config))6            {7                var a = ActorId.CreateRandom();8                runtime.CreateActor(typeof(A), a);9                await Task.Delay(1000);10                Console.WriteLine("Press any key to exit...");11                Console.ReadKey();12            }13        }14    }15    {16        [OnEventDoAction(typeof(StartTimerEvent), nameof(StartTimer))]17        [OnEventDoAction(typeof(UnitEvent), nameof(HandleTimer))]18        class Init : State { }19        void StartTimer()20        {21            this.StartTimer(1000, new UnitEvent());22        }23        void HandleTimer()24        {25            this.RaiseGotoStateEvent<Init>();26        }27    }28}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using System.Threading.Tasks;4{5    {6        protected override Task OnInitializeAsync(Event initialEvent)7        {8            this.SendEvent(this.Id, new reateActor that takes a type

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2[OnEventDoAction(typeof(StartTimerEvent), nameof(StartTimer))]3{4    private TimerId timerId;5    private void StartTimer()6    {7        this.timerId = this.StartTimer(this.ReceivedEvent as StartTimerEvent);8    }9}10using Microsoft.Coyote.Actors;11[OnEventDoAction(typeof(StartTimerEvent), nameof(StartTimer))]12{13    private TimerId timerId;14    pSivatt void StartTimer()15    {16        this.rimtrId = this.StartTimer(this.ReceivedEvent as StartTimerEvent);17    }18}19Thanks for the report. We will look into this and fix it in a future release.;20            return Task.CompletedTask;21        }22        {23        }24    }25}26using Microsoft.Coyote.Actors;27using System.Threading.Tasks;28{29    {30        protected override Task OnInitializeAsync(Event initialEvent)31        {32            this.SendEvent(this.Id, new StartTimerEvent(1, new E()));33            return Task.CompletedTask;34        }35        {36        }37    }38}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.BugFinding.Tests;4using Microsoft.Coyote.Actors.BugFinding.Tests.Events;5using System;6{7    {8        static void Main(string[] args)9        {10            var config = Configuration.Create();11            config.MaxSchedulingSteps = 100000;12            config.MaxFairSchedulingSteps = 100000;13            config.MaxUnfairSchedulingSteps = 100000;14            config.MaxStepsFromBugFinding = 100000;15            config.MaxFairStepsFromBugFinding = 100000;16            config.MaxUnfairStepsFromBugFinding = 100000;17            config.MaxProgramSteps = 100000;18            config.MaxFairProgramSteps = 100000;19            config.MaxUnfairProgramSteps = 100000;20            config.MaxActorSteps = 100000;21            config.MaxFairActorSteps = 100000;22            config.MaxUnfairActorSteps = 100000;23            config.MaxActorSends = 100000;24            config.MaxFairActorSends = 100000;25            config.MaxUnfairActorSends = 100000;26            config.MaxActorReceives = 100000;27            config.MaxFairActorReceives = 100000;28            config.MaxUnfairActorReceives = 100000;29            config.MaxActorYields = 100000;30            config.MaxFairActorYields = 100000;31            config.MaxUnfairActorYields = 100000;32            config.MaxActorWaits = 100000;33            config.MaxFairActorWaits = 100000;34            config.MaxUnfairActorWaits = 100000;35            config.MaxActorRandomChoices = 100000;36            config.MaxFairActorRandomChoices = 100000;37            config.MaxUnfairActorRandomChoices = 100000;38            config.MaxActorCreations = 100000;39            config.MaxFairActorCreations = 100000;40            config.MaxUnfairActorCreations = 100000;41            config.MaxActorDisposals = 100000;42            config.MaxFairActorDisposals = 100000;43            config.MaxUnfairActorDisposals = 100000;44            config.MaxActorGroupChanges = 100000;45            config.MaxFairActorGroupChanges = 100000;

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using System;4{5    {6        static void Main(string[] args)7        {8            var runtime = RuntimeFactory.Create();9            var actor = runtime.CreateActor(typeof(SimpleActor));10            runtime.SendEvent(actor, new StartTimerEvent());11            runtime.WaitCompletion(actor);12            Console.WriteLine("Press any key to exit.");13            Console.ReadKey();14        }15    }16    {17        protected override void OnEvent(Event e)18        {19            if (e is StartTimerEvent)20            {21                this.StartTimer(TimeSpan.FromSeconds(5), new TimerElapsedEvent());22            }23            else if (e is TimerElapsedEvent)24            {25                Console.WriteLine("Timer elapsed!");26            }27        }28    }29}

StartTimerEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote;4using System;5using System.Threading.Tasks;6{7    {8        public int TimerId;9        public TimeSpan Timeout;10        public Event TimeoutEvent;11        public StartTimerEvent(int timerId, TimeSpan timeout, Event timeoutEvent)12        {13            this.TimerId = timerId;14            this.Timeout = timeout;15            this.TimeoutEvent = timeoutEvent;16        }17    }18    {19        public int TimerId;20        public StopTimerEvent(int timerId)21        {22            this.TimerId = timerId;23        }24    }25    {26        public int TimerId;27        public TimeSpan Timeout;28        public ResetTimerEvent(int timerId, TimeSpan timeout)29        {30            this.TimerId = timerId;31            this.Timeout = timeout;32        }33    }34    {35        public int TimerId;36        public TimerExpiredEvent(int timerId)37        {38            this.TimerId = timerId;39        }40    }41    [OnEventDoAction(typeof(StartTimerEvent), nameof(StartTimer))]42    [OnEventDoAction(typeof(StopTimerEvent), nameof(StopTimer))]43    [OnEventDoAction(typeof(ResetTimerEvent), nameof(ResetTimer))]44    [OnEventDoAction(typeof(TimerExpiredEvent), nameof(TimerExpired))]45    {46        {47            public int TimerId;48            public TimeSpan Timeout;49            public Event TimeoutEvent;50            public Task TimerTask;51        }52        private TimerData timerData;53        private void StartTimer(Event e)54        {55            this.timerData = new TimerData();56            this.timerData.TimerId = (e as StartTimerEvent).TimerId;57            this.timerData.Timeout = (e as StartTimerEvent).Timeout;58            this.timerData.TimeoutEvent = (e as StartTimerEvent).TimeoutEvent;

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