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

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable.GetLogTermForIndex

RaftTests.cs

Source:RaftTests.cs

...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            }...

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Console.WriteLine(Unavailable.GetLogTermForIndex(0));12        }13    }14}15Error CS0234 The type or namespace name 'Coyote' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?) ConsoleApp1 C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\Program.cs 3 Active16var configuration = Configuration.Create();17configuration.TestingIterations = 100;18configuration.MaxSchedulingSteps = 100;19configuration.EnableCycleDetection = true;20configuration.EnableDataRaceDetection = true;21configuration.EnableDeadlockDetection = true;22configuration.EnableLivelockDetection = true;23configuration.EnableOperationInterleavings = true;24configuration.EnableRandomExecution = true;25configuration.EnableStateGraphTesting = true;26configuration.EnableTestingIterations = true;27configuration.EnableTimerInterleavings = true;28configuration.EnableUnfairnessMitigation = true;29configuration.EnableVerboseTrace = true;30configuration.SchedulingStrategy = SchedulingStrategy.ProbabilisticRandomStrategy;31configuration.SchedulingIterations = 100;32configuration.SchedulingSeed = 0;33var result = await Tester.TestAsync(typeof(MyTest), configuration);

GetLogTermForIndex

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5using Microsoft.Coyote.Actors.BugFinding;6using Microsoft.Coyote.Actors.BugFinding.TestingServices;7using Microsoft.Coyote.Actors.BugFinding.Strategies;8using Microsoft.Coyote.Actors.BugFinding.Strategies.BoundedExploration;9using Microsoft.Coyote.Actors.BugFinding.Strategies.ProbabilisticRandomExecution;10{11    {12        {13            public ActorId Leader;14            public ActorId Follower;15            public ActorId Client;16            public int MaxLogSize;17            public int MaxLogTerm;18        }19        {20            public ActorId Client;21            public int Value;22        }23        {24            public ActorId Follower;25            public int PrevLogIndex;26            public int PrevLogTerm;27            public int LeaderCommit;28            public int[] Entries;29        }30        {31            public ActorId Follower;32            public int Term;33            public bool Success;34        }35        {36            public ActorId Candidate;37            public int LastLogIndex;38            public int LastLogTerm;39        }40        {41            public ActorId Candidate;42            public int Term;43            public bool VoteGranted;44        }45        internal class Timeout : Event { }46        internal class BecomeLeader : Event { }47        internal class BecomeFollower : Event { }48        internal class BecomeCandidate : Event { }49        internal class ElectionTimeout : Event { }50        internal class HeartbeatTimeout : Event { }51        internal class ElectionWon : Event { }52        internal class ElectionLost : Event { }53        internal class AppendEntriesFailed : Event { }54        internal class AppendEntriesSucceeded : Event { }55        internal class RequestVoteFailed : Event { }56        internal class RequestVoteSucceeded : Event { }57        {58            public ActorId Client;59            public int Value;60        }61        {62            public ActorId Client;63        }64        {

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        public void GetLogTermForIndex()10        {11            var index = 0;12            var term = 0;13            var log = new List<int>();14            if (index >= log.Count)15            {16                term = 0;17            }18            {19                term = log[index];20            }21        }22    }23}24using Microsoft.Coyote.Actors.BugFinding.Tests;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30{31    {32        public void GetLogTermForIndex()33        {34            var index = 0;35            var term = 0;36            var log = new List<int>();37            if (index >= log.Count)38            {39                term = 0;40            }41            {42                term = log[index];43            }44        }45    }46}47using Microsoft.Coyote.Actors.BugFinding.Tests;48using System;49using System.Collections.Generic;50using System.Linq;51using System.Text;52using System.Threading.Tasks;53{54    {55        public void GetLogTermForIndex()56        {57            var index = 0;58            var term = 0;59            var log = new List<int>();60            if (index >= log.Count)61            {62                term = 0;63            }64            {65                term = log[index];66            }67        }68    }69}70using Microsoft.Coyote.Actors.BugFinding.Tests;71using System;72using System.Collections.Generic;73using System.Linq;74using System.Text;75using System.Threading.Tasks;

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Console.WriteLine("Hello World!");12            var unavailable = new Unavailable();13            var result = unavailable.GetLogTermForIndex(1);14            Console.WriteLine(result);15            Console.ReadLine();16        }17    }18}19I am able to use the method GetLogTermForIndex of class Unavailable in the test project. However, when I try to use the same method in the main project, I get the error "The type or namespace name 'Unavailable' could not be found (are you missing a using directive or an assembly reference?)". I have added the reference to the test project in the main project. Does anyone have any idea why this is happening?

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Unavailable.GetLogTermForIndex();12        }13    }14}15using Microsoft.Coyote.Actors.BugFinding.Tests;16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21{22    {23        static void Main(string[] args)24        {25            Unavailable.GetLogTermForIndex();26        }27    }28}29using Microsoft.Coyote.Actors.BugFinding.Tests;30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35{36    {37        static void Main(string[] args)38        {39            Unavailable.GetLogTermForIndex();40        }41    }42}43using Microsoft.Coyote.Actors.BugFinding.Tests;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    {51        static void Main(string[] args)52        {53            Unavailable.GetLogTermForIndex();54        }55    }56}57using Microsoft.Coyote.Actors.BugFinding.Tests;58using System;59using System.Collections.Generic;60using System.Linq;61using System.Text;62using System.Threading.Tasks;63{64    {65        static void Main(string[] args)66        {67            Unavailable.GetLogTermForIndex();68        }69    }70}

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            Unavailable a = new Unavailable();13            int res = a.GetLogTermForIndex(0);14            Console.WriteLine(res);15        }16    }17}18using Microsoft.Coyote.Actors.BugFinding.Tests;19using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable;20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25{26    {27        static void Main(string[] args)28        {29            Unavailable a = new Unavailable();30            int res = a.GetLogTermForIndex(0);31            Console.WriteLine(res);32        }33    }34}35using Microsoft.Coyote.Actors.BugFinding.Tests;36using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable;37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42{43    {44        static void Main(string[] args)45        {46            Unavailable a = new Unavailable();47            int res = a.GetLogTermForIndex(0);48            Console.WriteLine(res);49        }50    }51}52using Microsoft.Coyote.Actors.BugFinding.Tests;53using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable;54using System;55using System.Collections.Generic;56using System.Linq;57using System.Text;58using System.Threading.Tasks;59{60    {

GetLogTermForIndex

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.BugFinding.Tests;5{6    {7        public static async Task Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            var test = new Unavailable(runtime);11            test.TestGetLogTermForIndex();12        }13    }14}15   at Microsoft.Coyote.Actors.ActorRuntime.Assert(Boolean condition, String message)16   at Microsoft.Coyote.Actors.ActorRuntime.Assert(Boolean condition)17   at Microsoft.Coyote.Actors.ActorRuntime.GetLogTermForIndex(ActorId actorId, Int64 index)18   at Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable.TestGetLogTermForIndex()

GetLogTermForIndex

Using AI Code Generation

1using Microsoft.Coyote.Actors.BugFinding.Tests;2using Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable;3{4    {5        static void Main(string[] args)6        {7            UnavailableTest test = new UnavailableTest();8            test.GetLogTermForIndexTest();9        }10    }11}12  Stack trace: at Microsoft.Coyote.Actors.BugFinding.Tests.Unavailable.UnavailableTest.GetLogTermForIndexTest() in C:\Users\user\source\repos\test\test\UnavailableTest.cs:line 22

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