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How to use OnDeferEvent method of Microsoft.Coyote.Actors.Mocks.MockEventQueue class

Best Coyote code snippet using Microsoft.Coyote.Actors.Mocks.MockEventQueue.OnDeferEvent

MockEventQueue.cs

Source:MockEventQueue.cs

...175                }176                else if (this.IsEventDeferred(currentEvent.e))177                {178                    // Skips a deferred event.179                    this.OnDeferEvent(currentEvent.e, currentEvent.eventGroup, currentEvent.info);180                    node = nextNode;181                    continue;182                }183                if (!checkOnly)184                {185                    this.Queue.Remove(node);186                }187                return currentEvent;188            }189            return default;190        }191        /// <inheritdoc/>192        public void RaiseEvent(Event e, EventGroup eventGroup)193        {194            string stateName = this.Owner is StateMachine stateMachine ?195                NameResolver.GetStateNameForLogging(stateMachine.CurrentState) : string.Empty;196            var eventOrigin = new EventOriginInfo(this.Owner.Id, this.Owner.GetType().FullName, stateName);197            var info = new EventInfo(e, eventOrigin);198            this.RaisedEvent = (e, eventGroup, info);199            this.OnRaiseEvent(e, eventGroup, info);200        }201        /// <inheritdoc/>202        public Task<Event> ReceiveEventAsync(Type eventType, Func<Event, bool> predicate = null)203        {204            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>205            {206                { eventType, predicate }207            };208            return this.ReceiveEventAsync(eventWaitTypes);209        }210        /// <inheritdoc/>211        public Task<Event> ReceiveEventAsync(params Type[] eventTypes)212        {213            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();214            foreach (var type in eventTypes)215            {216                eventWaitTypes.Add(type, null);217            }218            return this.ReceiveEventAsync(eventWaitTypes);219        }220        /// <inheritdoc/>221        public Task<Event> ReceiveEventAsync(params Tuple<Type, Func<Event, bool>>[] events)222        {223            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();224            foreach (var e in events)225            {226                eventWaitTypes.Add(e.Item1, e.Item2);227            }228            return this.ReceiveEventAsync(eventWaitTypes);229        }230        /// <summary>231        /// Waits for an event to be enqueued.232        /// </summary>233        private Task<Event> ReceiveEventAsync(Dictionary<Type, Func<Event, bool>> eventWaitTypes)234        {235            this.OnReceiveInvoked();236            (Event e, EventGroup eventGroup, EventInfo info) receivedEvent = default;237            var node = this.Queue.First;238            while (node != null)239            {240                // Dequeue the first event that the caller waits to receive, if there is one in the queue.241                if (eventWaitTypes.TryGetValue(node.Value.e.GetType(), out Func<Event, bool> predicate) &&242                    (predicate is null || predicate(node.Value.e)))243                {244                    receivedEvent = node.Value;245                    this.Queue.Remove(node);246                    break;247                }248                node = node.Next;249            }250            if (receivedEvent == default)251            {252                this.ReceiveCompletionSource = new TaskCompletionSource<Event>();253                this.EventWaitTypes = eventWaitTypes;254                this.OnWaitEvent(this.EventWaitTypes.Keys);255                return this.ReceiveCompletionSource.Task;256            }257            this.OnReceiveEventWithoutWaiting(receivedEvent.e, receivedEvent.eventGroup, receivedEvent.info);258            return Task.FromResult(receivedEvent.e);259        }260        /// <summary>261        /// Checks if the specified event is currently ignored.262        /// </summary>263        [MethodImpl(MethodImplOptions.AggressiveInlining)]264        protected virtual bool IsEventIgnored(Event e) => this.Owner.IsEventIgnored(e);265        /// <summary>266        /// Checks if the specified event is currently deferred.267        /// </summary>268        [MethodImpl(MethodImplOptions.AggressiveInlining)]269        protected virtual bool IsEventDeferred(Event e) => this.Owner.IsEventDeferred(e);270        /// <summary>271        /// Checks if a default handler is currently available.272        /// </summary>273        [MethodImpl(MethodImplOptions.AggressiveInlining)]274        protected virtual bool IsDefaultHandlerAvailable()275        {276            bool result = this.Owner.IsDefaultHandlerInstalled();277            if (result)278            {279                this.Owner.Context.Scheduler.ScheduleNextOperation();280            }281            return result;282        }283        /// <summary>284        /// Notifies the actor that an event has been enqueued.285        /// </summary>286        [MethodImpl(MethodImplOptions.AggressiveInlining)]287        protected virtual void OnEnqueueEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>288            this.Owner.OnEnqueueEvent(e, eventGroup, eventInfo);289        /// <summary>290        /// Notifies the actor that an event has been raised.291        /// </summary>292        [MethodImpl(MethodImplOptions.AggressiveInlining)]293        protected virtual void OnRaiseEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>294            this.Owner.OnRaiseEvent(e, eventGroup, eventInfo);295        /// <summary>296        /// Notifies the actor that it is waiting to receive an event of one of the specified types.297        /// </summary>298        [MethodImpl(MethodImplOptions.AggressiveInlining)]299        protected virtual void OnWaitEvent(IEnumerable<Type> eventTypes) => this.Owner.OnWaitEvent(eventTypes);300        /// <summary>301        /// Notifies the actor that an event it was waiting to receive has been enqueued.302        /// </summary>303        [MethodImpl(MethodImplOptions.AggressiveInlining)]304        protected virtual void OnReceiveEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>305            this.Owner.OnReceiveEvent(e, eventGroup, eventInfo);306        /// <summary>307        /// Notifies the actor that an event it was waiting to receive was already in the308        /// event queue when the actor invoked the receive statement.309        /// </summary>310        [MethodImpl(MethodImplOptions.AggressiveInlining)]311        protected virtual void OnReceiveEventWithoutWaiting(Event e, EventGroup eventGroup, EventInfo eventInfo) =>312            this.Owner.OnReceiveEventWithoutWaiting(e, eventGroup, eventInfo);313        /// <summary>314        /// Notifies the actor that <see cref="ReceiveEventAsync(Type[])"/> or one of its overloaded methods was invoked.315        /// </summary>316        [MethodImpl(MethodImplOptions.AggressiveInlining)]317        protected virtual void OnReceiveInvoked() => this.Owner.OnReceiveInvoked();318        /// <summary>319        /// Notifies the actor that an event has been ignored.320        /// </summary>321        [MethodImpl(MethodImplOptions.AggressiveInlining)]322        protected virtual void OnIgnoreEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) => this.Owner.OnIgnoreEvent(e);323        /// <summary>324        /// Notifies the actor that an event has been deferred.325        /// </summary>326        [MethodImpl(MethodImplOptions.AggressiveInlining)]327        protected virtual void OnDeferEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) => this.Owner.OnDeferEvent(e);328        /// <summary>329        /// Notifies the actor that an event has been dropped.330        /// </summary>331        [MethodImpl(MethodImplOptions.AggressiveInlining)]332        protected virtual void OnDropEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>333            this.Owner.OnDropEvent(e, eventInfo);334        /// <summary>335        /// Checks if the assertion holds, and if not, throws an <see cref="AssertionFailureException"/> exception.336        /// </summary>337        [MethodImpl(MethodImplOptions.AggressiveInlining)]338        protected virtual void Assert(bool predicate, string s, object arg0, object arg1, object arg2) =>339            this.Owner.Context.Assert(predicate, s, arg0, arg1, arg2);340        /// <inheritdoc/>341        public int GetCachedState()...

OnDeferEvent

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote;7using Microsoft.Coyote.Actors;8using Microsoft.Coyote.Actors.Mocks;9using Microsoft.Coyote.Specifications;10{11    {12        static void Main(string[] args)13        {14            Runtime.RegisterMonitor(typeof(Monitor1));15            Runtime.RegisterMonitor(typeof(Monitor2));16            Runtime.RegisterMonitor(typeof(Monitor3));17            Runtime.RegisterMonitor(typeof(Monitor4));18            Runtime.RegisterMonitor(typeof(Monitor5));19            Runtime.RegisterMonitor(typeof(Monitor6));20            Runtime.RegisterMonitor(typeof(Monitor7));21            Runtime.RegisterMonitor(typeof(Monitor8));22            Runtime.RegisterMonitor(typeof(Monitor9));23            Runtime.RegisterMonitor(typeof(Monitor10));24            Runtime.RegisterMonitor(typeof(Monitor11));25            Runtime.RegisterMonitor(typeof(Monitor12));26            Runtime.RegisterMonitor(typeof(Monitor13));27            Runtime.RegisterMonitor(typeof(Monitor14));28            Runtime.RegisterMonitor(typeof(Monitor15));29            Runtime.RegisterMonitor(typeof(Monitor16));30            Runtime.RegisterMonitor(typeof(Monitor17));31            Runtime.RegisterMonitor(typeof(Monitor18));32            Runtime.RegisterMonitor(typeof(Monitor19));33            Runtime.RegisterMonitor(typeof(Monitor20));34            Runtime.RegisterMonitor(typeof(Monitor21));35            Runtime.RegisterMonitor(typeof(Monitor22));36            Runtime.RegisterMonitor(typeof(Monitor23));37            Runtime.RegisterMonitor(typeof(Monitor24));38            Runtime.RegisterMonitor(typeof(Monitor25));39            Runtime.RegisterMonitor(typeof(Monitor26));40            Runtime.RegisterMonitor(typeof(Monitor27));41            Runtime.RegisterMonitor(typeof(Monitor28));42            Runtime.RegisterMonitor(typeof(Monitor29));43            Runtime.RegisterMonitor(typeof(Monitor30));44            Runtime.RegisterMonitor(typeof(Monitor31));45            Runtime.RegisterMonitor(typeof(Monitor32));46            Runtime.RegisterMonitor(typeof(Monitor33));47            Runtime.RegisterMonitor(typeof(Monitor34));48            Runtime.RegisterMonitor(typeof(Monitor35));49            Runtime.RegisterMonitor(typeof(Monitor36));50            Runtime.RegisterMonitor(typeof(Monitor37));51            Runtime.RegisterMonitor(typeof(Monitor38));52            Runtime.RegisterMonitor(typeof(Monitor39));53            Runtime.RegisterMonitor(typeof(Monitor40));54            Runtime.RegisterMonitor(typeof(Monitor41));55            Runtime.RegisterMonitor(typeof(Monitor42));56            Runtime.RegisterMonitor(typeof(Monitor43));57            Runtime.RegisterMonitor(typeof(Monitor44));58            Runtime.RegisterMonitor(typeof(Monitor45));59            Runtime.RegisterMonitor(typeof(Monitor46));60            Runtime.RegisterMonitor(typeof(Monitor47));

OnDeferEvent

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote;7using Microsoft.Coyote.Actors;8using Microsoft.Coyote.Actors.Mocks;9using Microsoft.Coyote.Specifications;10{11    {12        static void Main(string[] args)13        {14            var config = Configuration.Create();15            config.MaxSchedulingSteps = 1000;16            config.EnableCycleDetection = true;17            config.EnableDataRaceDetection = true;18            config.EnableDeadlockDetection = true;19            config.EnableLivelockDetection = true;20            var runtime = RuntimeFactory.Create(config);21            runtime.CreateActor(typeof(A));22            var mockEventQueue = (MockEventQueue)runtime.EventQueue;23            mockEventQueue.OnDeferEvent += (sender, e) =>24            {25                Console.WriteLine("Defered event {0}", e.Event);26            };27            runtime.Wait();28        }29    }30    {31        [OnEntry(nameof(InitOnEntry))]32        [OnEventDoAction(typeof(UnitEvent), nameof(HandleUnitEvent))]33        {34        }35        private void InitOnEntry()36        {37            this.SendEvent(this.Id, new UnitEvent());38        }39        private void HandleUnitEvent()40        {41            this.SendEvent(this.Id, new UnitEvent());42        }43    }44}

OnDeferEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Mocks;6using Microsoft.Coyote.Specifications;7using Microsoft.Coyote.Tasks;8{9    {10        static void Main(string[] args)11        {12            using (var runtime = RuntimeFactory.Create())13            {14                runtime.CreateActor(typeof(Tester));15                runtime.Wait();16            }17        }18    }19    {20        protected override Task OnInitializeAsync(Event initialEvent)21        {22            this.SendEvent(this.Id, new E());23            this.SendEvent(this.Id, new E());24            this.SendEvent(this.Id, new E());25            this.SendEvent(this.Id, new E());26            return Task.CompletedTask;27        }28        protected override Task OnEventAsync(Event e)29        {30            this.Assert(e is E);31            this.Assert(this.MockEventQueue.Count == 4);32            this.MockEventQueue.OnDeferEvent(e);33            this.Assert(this.MockEventQueue.Count == 3);34            return Task.CompletedTask;35        }36    }37    {38    }39}

OnDeferEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Mocks;3using Microsoft.Coyote.Specifications;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            var config = Configuration.Create();14            config.MaxSchedulingSteps = 1000;15            config.MaxFairSchedulingSteps = 1000;16            config.MaxStepsFromEntryActionToFirstOperation = 1000;17            config.MaxStepsFromLastOperationToExitAction = 1000;18            config.MaxStepsFromLastOperationToTermination = 1000;19            config.MaxStepsFromLastOperationToAnyAction = 1000;20            config.MaxStepsFromLastOperationToAnyOperation = 1000;21            config.MaxStepsFromEntryActionToTermination = 1000;22            config.MaxStepsFromEntryActionToAnyAction = 1000;23            config.MaxStepsFromEntryActionToAnyOperation = 1000;24            config.MaxStepsFromLastOperationToAnyAction = 1000;25            config.MaxStepsFromLastOperationToTermination = 1000;26            config.MaxStepsFromLastOperationToAnyOperation = 1000;27            config.MaxStepsFromAnyActionToTermination = 1000;28            config.MaxStepsFromAnyActionToAnyOperation = 1000;29            config.MaxStepsFromAnyActionToAnyAction = 1000;30            config.MaxStepsFromAnyOperationToTermination = 1000;31            config.MaxStepsFromAnyOperationToAnyOperation = 1000;32            config.MaxStepsFromAnyOperationToAnyAction = 1000;33            config.MaxStepsFromAnyActionToAnyOperation = 1000;34            config.MaxStepsFromAnyActionToAnyAction = 1000;35            config.MaxStepsFromAnyOperationToTermination = 1000;36            config.MaxStepsFromAnyOperationToAnyOperation = 1000;37            config.MaxStepsFromAnyOperationToAnyAction = 1000;38            config.MaxStepsFromAnyActionToTermination = 1000;39            config.MaxStepsFromAnyActionToAnyOperation = 1000;40            config.MaxStepsFromAnyActionToAnyAction = 1000;41            config.MaxStepsFromEntryActionToTermination = 1000;

OnDeferEvent

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.Mocks;4using Microsoft.Coyote.Specifications;5using System;6using System.Threading.Tasks;7{8    {9        public static void Main(string[] args)10        {11            Task.Run(() => MainAsync(args)).Wait();12        }13        public static async Task MainAsync(string[] args)14        {15            var configuration = Configuration.Create();16            configuration.WithTestingIterations(100);17            configuration.WithRandomSchedulingSeed(1);18            await Runtime.RunAsync(configuration, async () =>19            {20                var id = ActorId.CreateRandom();21                var mock = Actor.CreateActorFromTask<MockActor>(id, async (actor, cancellationToken) =>22                {23                    await actor.ReceiveEventAsync<StartEvent>();24                });25                var mockEventQueue = new MockEventQueue(mock);26                mockEventQueue.OnDeferEvent += MockEventQueue_OnDeferEvent;27                mockEventQueue.OnEnqueueEvent += MockEventQueue_OnEnqueueEvent;28                mockEventQueue.OnReceiveEvent += MockEventQueue_OnReceiveEvent;29                mockEventQueue.OnSendEvent += MockEventQueue_OnSendEvent;30                mockEventQueue.OnWaitEvent += MockEventQueue_OnWaitEvent;31                mockEventQueue.OnWaitEventAsync += MockEventQueue_OnWaitEventAsync;32                mockEventQueue.OnWaitEventAsyncTimeout += MockEventQueue_OnWaitEventAsyncTimeout;33                var e = new StartEvent();34                mockEventQueue.EnqueueEvent(e);35                mockEventQueue.DeferEvent(e);36                mockEventQueue.SendEvent(mock, e);37                mockEventQueue.SendEvent(mock, e, null);38                mockEventQueue.SendEvent(mock, e, null, null);39                mockEventQueue.SendEvent(mock, e, null, null, null);40                mockEventQueue.SendEvent(mock, e, null, null, null, null);41                mockEventQueue.SendEvent(mock, e, null, null, null, null, null);42                mockEventQueue.SendEvent(mock, e, null, null, null, null, null, null);43                mockEventQueue.SendEvent(mock, e, null, null, null, null, null, null, null);44                mockEventQueue.SendEvent(mock, e, null, null, null, null, null, null, null, null);45                mockEventQueue.SendEvent(mock, e, null,

OnDeferEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Mocks;6{7    {8        static async Task Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            runtime.CreateActor(typeof(Actor1));12            await Task.Delay(1000);13            runtime.Stop();14        }15    }16    {17        protected override Task OnInitializeAsync(Event initialEvent)18        {19            this.SendEvent(this.Id, new E1());20            return Task.CompletedTask;21        }22        protected override async Task OnEventAsync(Event e)23        {24            switch (e)25            {26                    await Task.Delay(1000);27                    this.SendEvent(this.Id, new E2());28                    break;29                    this.SendEvent(this.Id, new E3());30                    break;31                    this.SendEvent(this.Id, new E4());32                    break;33                    this.SendEvent(this.Id, new E5());34                    break;35                    this.SendEvent(this.Id, new E6());36                    break;37                    this.SendEvent(this.Id, new E7());38                    break;39                    this.SendEvent(this.Id, new E8());40                    break;41                    this.SendEvent(this.Id, new E9());42                    break;43                    this.SendEvent(this.Id, new E10());44                    break;45                    this.SendEvent(this.Id, new E11());46                    break;47                    this.SendEvent(this.Id, new E12());48                    break;49                    this.SendEvent(this.Id, new E13());50                    break;51                    this.SendEvent(this.Id, new E14());52                    break;53                    this.SendEvent(this.Id, new E15());54                    break;55                    this.SendEvent(this.Id, new E16());56                    break;57                    this.SendEvent(this.Id, new E17());58                    break;59                    this.SendEvent(this.Id, new E18());60                    break;

OnDeferEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Mocks;6using Microsoft.Coyote.Actors.Timers;7{8    {9        public static void Main(string[] args)10        {11            var config = Configuration.Create();12            config.TestingIterations = 1;13            config.TestingEngineTraceLevel = 0;14            config.SchedulingIterations = 1;15            config.SchedulingStrategy = SchedulingStrategy.DFS;16            config.SchedulingRandomSeed = 1;17            config.SchedulingMaxSteps = 1000;18            config.SchedulingVerbosity = 0;19            config.SchedulingSearchDepth = 1000;20            config.SchedulingExplorationBound = 1000;21            config.SchedulingFairScheduling = false;22            config.SchedulingFairSchedulingProbability = 0.5;23            config.SchedulingMaxFairSchedulingSteps = 100;24            config.SchedulingMaxUnfairSchedulingSteps = 100;25            config.SchedulingMaxInterleavings = 100;26            config.SchedulingMaxInterleavingSteps = 100;27            config.SchedulingMaxSchedulingSteps = 100;28            config.SchedulingMaxStepsPerIteration = 1000;29            config.SchedulingMaxStepsPerScheduling = 1000;30            config.SchedulingMaxStepsPerTesting = 1000;31            config.SchedulingMaxStepsPerTestCase = 1000;32            config.SchedulingMaxStepsPerTest = 1000;33            config.SchedulingMaxStepsPerOperation = 1000;34            config.SchedulingMaxStepsPerAction = 1000;35            config.SchedulingMaxStepsPerWait = 1000;36            config.SchedulingMaxStepsPerReceive = 1000;37            config.SchedulingMaxStepsPerSend = 1000;38            config.SchedulingMaxStepsPerCreate = 1000;39            config.SchedulingMaxStepsPerGotoState = 1000;40            config.SchedulingMaxStepsPerOnEvent = 1000;41            config.SchedulingMaxStepsPerOnHalt = 1000;42            config.SchedulingMaxStepsPerOnDefault = 1000;43            config.SchedulingMaxStepsPerOnGotoState = 1000;44            config.SchedulingMaxStepsPerOnPopState = 1000;

OnDeferEvent

Using AI Code Generation

1using System;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.Mocks;4using System.Threading.Tasks;5using System.Threading;6{7    {8        private static void Main(string[] args)9        {10            var config = Configuration.Create();11            var runtime = RuntimeFactory.Create(config);12            runtime.RegisterMonitor(typeof(Monitor1));13            runtime.CreateActor(typeof(Actor1));14            runtime.Run();15        }16    }17    {18        [OnEventDoAction(typeof(E1), nameof(OnE1))]19        {20        }21        private void OnE1()22        {23            Console.WriteLine("Monitor1 received E1");24            var actor = this.Runtime.GetActor("Actor1");25            var queue = actor.GetEventQueue() as MockEventQueue;26            queue.OnDeferEvent(new E2());27        }28    }29    {30        [OnEventDoAction(typeof(E1), nameof(OnE1))]31        [OnEventDoAction(typeof(E2), nameof(OnE2))]32        {33        }34        private void OnE1()35        {36            Console.WriteLine("Actor1 received E1");37            this.RaiseEvent(new E2());38        }39        private void OnE2()40        {41            Console.WriteLine("Actor1 received E2");42        }43    }44    {45    }46    {47    }48}

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