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How to use RaiseEvent method of Microsoft.Coyote.Actors.EventQueue class

Best Coyote code snippet using Microsoft.Coyote.Actors.EventQueue.RaiseEvent

EventQueue.cs

Source:EventQueue.cs

...163            // A default event handler exists.164            return (DequeueStatus.Default, DefaultEvent.Instance, null, null);165        }166        /// <inheritdoc/>167        public void RaiseEvent(Event e, EventGroup eventGroup = null)168        {169            this.RaisedEvent = (e, eventGroup);170            this.OnRaiseEvent(e, eventGroup, null);171        }172        //// <inheritdoc/>173        public Task<Event> ReceiveEventAsync(Type eventType, Func<Event, bool> predicate = null)174        {175            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>176            {177                { eventType, predicate }178            };179            return this.ReceiveEventAsync(eventWaitTypes);180        }181        /// <inheritdoc/>182        public Task<Event> ReceiveEventAsync(params Type[] eventTypes)183        {184            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();185            foreach (var type in eventTypes)186            {187                eventWaitTypes.Add(type, null);188            }189            return this.ReceiveEventAsync(eventWaitTypes);190        }191        /// <inheritdoc/>192        public Task<Event> ReceiveEventAsync(params Tuple<Type, Func<Event, bool>>[] events)193        {194            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();195            foreach (var e in events)196            {197                eventWaitTypes.Add(e.Item1, e.Item2);198            }199            return this.ReceiveEventAsync(eventWaitTypes);200        }201        /// <summary>202        /// Waits for an event to be enqueued based on the conditions defined in the event wait types.203        /// </summary>204        private Task<Event> ReceiveEventAsync(Dictionary<Type, Func<Event, bool>> eventWaitTypes)205        {206            (Event e, EventGroup eventGroup) receivedEvent = default;207            lock (this.Queue)208            {209                var node = this.Queue.First;210                while (node != null)211                {212                    // Dequeue the first event that the caller waits to receive, if there is one in the queue.213                    if (eventWaitTypes.TryGetValue(node.Value.e.GetType(), out Func<Event, bool> predicate) &&214                        (predicate is null || predicate(node.Value.e)))215                    {216                        receivedEvent = node.Value;217                        this.Queue.Remove(node);218                        break;219                    }220                    node = node.Next;221                }222                if (receivedEvent == default)223                {224                    this.ReceiveCompletionSource = new TaskCompletionSource<Event>();225                    this.EventWaitTypes = eventWaitTypes;226                }227            }228            if (receivedEvent == default)229            {230                // Note that EventWaitTypes is racy, so should not be accessed outside231                // the lock, this is why we access eventWaitTypes instead.232                this.OnWaitEvent(eventWaitTypes.Keys);233                return this.ReceiveCompletionSource.Task;234            }235            this.OnReceiveEventWithoutWaiting(receivedEvent.e, receivedEvent.eventGroup, null);236            return Task.FromResult(receivedEvent.e);237        }238        /// <summary>239        /// Checks if the specified event is currently ignored.240        /// </summary>241        [MethodImpl(MethodImplOptions.AggressiveInlining)]242        protected virtual bool IsEventIgnored(Event e) => this.Owner.IsEventIgnored(e);243        /// <summary>244        /// Checks if the specified event is currently deferred.245        /// </summary>246        [MethodImpl(MethodImplOptions.AggressiveInlining)]247        protected virtual bool IsEventDeferred(Event e) => this.Owner.IsEventDeferred(e);248        /// <summary>249        /// Checks if a default handler is currently available.250        /// </summary>251        [MethodImpl(MethodImplOptions.AggressiveInlining)]252        protected virtual bool IsDefaultHandlerAvailable() => this.Owner.IsDefaultHandlerInstalled();253        /// <summary>254        /// Notifies the actor that an event has been enqueued.255        /// </summary>256        [MethodImpl(MethodImplOptions.AggressiveInlining)]257        protected virtual void OnEnqueueEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>258            this.Owner.OnEnqueueEvent(e, eventGroup, eventInfo);259        /// <summary>260        /// Notifies the actor that an event has been raised.261        /// </summary>262        [MethodImpl(MethodImplOptions.AggressiveInlining)]263        protected virtual void OnRaiseEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>264            this.Owner.OnRaiseEvent(e, eventGroup, eventInfo);265        /// <summary>266        /// Notifies the actor that it is waiting to receive an event of one of the specified types.267        /// </summary>268        [MethodImpl(MethodImplOptions.AggressiveInlining)]269        protected virtual void OnWaitEvent(IEnumerable<Type> eventTypes) => this.Owner.OnWaitEvent(eventTypes);270        /// <summary>271        /// Notifies the actor that an event it was waiting to receive has been enqueued.272        /// </summary>273        [MethodImpl(MethodImplOptions.AggressiveInlining)]274        protected virtual void OnReceiveEvent(Event e, EventGroup eventGroup, EventInfo eventInfo) =>275            this.Owner.OnReceiveEvent(e, eventGroup, eventInfo);276        /// <summary>277        /// Notifies the actor that an event it was waiting to receive was already in the278        /// event queue when the actor invoked the receive statement....

TestEventQueue.cs

Source:TestEventQueue.cs

...10    {11        internal enum Notification12        {13            EnqueueEvent = 0,14            RaiseEvent,15            WaitEvent,16            ReceiveEvent,17            ReceiveEventWithoutWaiting,18            IgnoreEvent,19            DeferEvent,20            DropEvent21        }22        private readonly Action<Notification, Event, EventInfo> Notify;23        private readonly Type[] IgnoredEvents;24        private readonly Type[] DeferredEvents;25        private readonly bool IsDefaultHandlerInstalled;26        private readonly ILogger Logger;27        protected override bool IsEventHandlerRunning { get; set; }28        internal TestEventQueue(ILogger logger, Action<Notification, Event, EventInfo> notify,29            Type[] ignoredEvents = null, Type[] deferredEvents = null, bool isDefaultHandlerInstalled = false)30            : base(null)31        {32            this.Logger = logger;33            this.Notify = notify;34            this.IgnoredEvents = ignoredEvents ?? Array.Empty<Type>();35            this.DeferredEvents = deferredEvents ?? Array.Empty<Type>();36            this.IsDefaultHandlerInstalled = isDefaultHandlerInstalled;37            this.IsEventHandlerRunning = true;38        }39        protected override bool IsEventIgnored(Event e) => this.IgnoredEvents.Contains(e.GetType());40        protected override bool IsEventDeferred(Event e) => this.DeferredEvents.Contains(e.GetType());41        protected override bool IsDefaultHandlerAvailable() => this.IsDefaultHandlerInstalled;42        protected override void OnEnqueueEvent(Event e, EventGroup eventGroup, EventInfo eventInfo)43        {44            this.Logger.WriteLine("Enqueued event of type '{0}'.", e.GetType().FullName);45            this.Notify(Notification.EnqueueEvent, e, eventInfo);46        }47        protected override void OnRaiseEvent(Event e, EventGroup eventGroup, EventInfo eventInfo)48        {49            this.Logger.WriteLine("Raised event of type '{0}'.", e.GetType().FullName);50            this.Notify(Notification.RaiseEvent, e, eventInfo);51        }52        protected override void OnWaitEvent(IEnumerable<Type> eventTypes)53        {54            foreach (var type in eventTypes)55            {56                this.Logger.WriteLine("Waits to receive event of type '{0}'.", type.FullName);57            }58            this.Notify(Notification.WaitEvent, null, null);59        }60        protected override void OnReceiveEvent(Event e, EventGroup eventGroup, EventInfo eventInfo)61        {62            this.Logger.WriteLine("Received event of type '{0}'.", e.GetType().FullName);63            this.Notify(Notification.ReceiveEvent, e, eventInfo);64        }...

RaiseEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.Tasks;7using Microsoft.Coyote.TestingServices;8using Microsoft.Coyote.TestingServices.Runtime;9{10    {11        static async Task Main(string[] args)12        {13            var config = Configuration.Create().WithTestingIterations(10);14            var test = new Coyote.TestingServices.CoyoteTest(config, () =>15            {16                var runtime = new Coyote.Runtime();17                var queue = new Microsoft.Coyote.Actors.EventQueue(runtime);18                queue.RaiseEvent(new Microsoft.Coyote.Actors.Event());19            });20            test.Execute();21        }22    }23}24using System;25using System.Threading.Tasks;26using Microsoft.Coyote;27using Microsoft.Coyote.Actors;28using Microsoft.Coyote.Specifications;29using Microsoft.Coyote.Tasks;30using Microsoft.Coyote.TestingServices;31using Microsoft.Coyote.TestingServices.Runtime;32{33    {34        static async Task Main(string[] args)35        {36            var config = Configuration.Create().WithTestingIterations(10);37            var test = new Coyote.TestingServices.CoyoteTest(config, () =>38            {39                var runtime = new Coyote.Runtime();40                var actor = new Microsoft.Coyote.Actors.Actor(runtime);41                actor.SendEvent(new Microsoft.Coyote.Actors.Event());42            });43            test.Execute();44        }45    }46}47using System;48using System.Threading.Tasks;49using Microsoft.Coyote;50using Microsoft.Coyote.Actors;51using Microsoft.Coyote.Specifications;52using Microsoft.Coyote.Tasks;53using Microsoft.Coyote.TestingServices;54using Microsoft.Coyote.TestingServices.Runtime;55{56    {57        static async Task Main(string[] args)58        {59            var config = Configuration.Create().WithTestingIterations(10);60            var test = new Coyote.TestingServices.CoyoteTest(config, () =>61            {62                var runtime = new Coyote.Runtime();63                var actor = new Microsoft.Coyote.Actors.Actor(runtime);

RaiseEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5{6    {7        static void Main(string[] args)8        {9            ActorRuntime runtime = new ActorRuntime();10            runtime.RegisterMonitor(typeof(Monitor));11            runtime.CreateActor(typeof(Actor1));12            runtime.CreateActor(typeof(Actor2));13            runtime.CreateActor(typeof(Actor3));14            runtime.Start();15        }16    }17    {18        protected override Task OnInitializeAsync(Event initialEvent)19        {20            this.SendEvent(this.Id, new Event1());21            return Task.CompletedTask;22        }23    }24    {25        protected override Task OnInitializeAsync(Event initialEvent)26        {27            this.SendEvent(this.Id, new Event2());28            return Task.CompletedTask;29        }30    }31    {32        protected override Task OnInitializeAsync(Event initialEvent)33        {34            this.SendEvent(this.Id, new Event3());35            return Task.CompletedTask;36        }37    }38    {39        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]40        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]41        [OnEventDoAction(typeof(Event3), nameof(HandleEvent3))]42        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]43        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]44        [OnEventDoAction(typeof(Event3), nameof(HandleEvent3))]45        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]46        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]47        [OnEventDoAction(typeof(Event3), nameof(HandleEvent3))]48        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]49        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]50        [OnEventDoAction(typeof(Event3), nameof(HandleEvent3))]51        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]52        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]53        [OnEventDoAction(typeof(Event3), nameof(HandleEvent3))]54        [OnEventDoAction(typeof(Event1), nameof(HandleEvent1))]55        [OnEventDoAction(typeof(Event2), nameof(HandleEvent2))]56        [OnEventDoAction(typeof(Event

RaiseEvent

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Timers;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.Tasks;

RaiseEvent

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors;7using Microsoft.Coyote.Specifications;8{9    {10        public int i = 0;11        public void Run()12        {13            this.SendEvent(this.Id, new Event1());14        }15        public void Event1Handler()16        {17            this.i = 1;18        }19    }20    {21    }22    {23        public static void Main(string[] args)24        {25            System.Threading.Tasks.Task t = System.Threading.Tasks.Task.Run(() =>26            {27                var runtime = RuntimeFactory.Create();28                runtime.CreateActor(typeof(Test));29                runtime.Run();30            });31            t.Wait();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.Coyote.Actors;41using Microsoft.Coyote.Specifications;42{43    {44        public int i = 0;45        public void Run()46        {47            this.SendEvent(this.Id, new Event1());48        }49        public void Event1Handler()50        {51            this.i = 1;52        }53    }54    {55    }56    {57        public static void Main(string[] args)58        {59            System.Threading.Tasks.Task t = System.Threading.Tasks.Task.Run(() =>60            {61                var runtime = RuntimeFactory.Create();62                runtime.CreateActor(typeof(Test));63                runtime.Run();64            });65            t.Wait();66        }67    }68}69using System;70using System.Collections.Generic;71using System.Linq;72using System.Text;73using System.Threading.Tasks;74using Microsoft.Coyote.Actors;75using Microsoft.Coyote.Specifications;76{77    {78        public int i = 0;79        public void Run()80        {81            this.SendEvent(this.Id, new Event1());82        }83        public void Event1Handler()84        {85            this.i = 1;86        }87    }

RaiseEvent

Using AI Code Generation

1{2    public static void Main()3    {4        var configuration = Configuration.Create();5        var runtime = RuntimeFactory.Create(configuration);6        runtime.CreateActor(typeof(Actor1));7        runtime.Wait();8    }9}10{11    protected override async Task OnInitializeAsync(Event initialEvent)12    {13        await this.RaiseEvent(new Event1());14    }15}16{17}18{19    public static void Main()20    {21        var configuration = Configuration.Create();22        var runtime = RuntimeFactory.Create(configuration);23        var actor1 = runtime.CreateActor(typeof(Actor1));24        runtime.Wait();25    }26}27{28    protected override async Task OnInitializeAsync(Event initialEvent)29    {30        await this.SendEvent(this.Id, new Event1());31    }32}33{34}35{36    public static void Main()37    {38        var configuration = Configuration.Create();39        var runtime = RuntimeFactory.Create(configuration);40        var actor1 = runtime.CreateActor(typeof(Actor1));41        runtime.Wait();42    }43}44{45    protected override async Task OnInitializeAsync(Event initialEvent)46    {47        await this.SendEvent(this.Id, new Event1());48    }49}50{51}52{53    public static void Main()54    {55        var configuration = Configuration.Create();56        var runtime = RuntimeFactory.Create(configuration);57        var actor1 = runtime.CreateActor(typeof(Actor1));58        runtime.Wait();59    }60}61{62    protected override async Task OnInitializeAsync(Event initialEvent)63    {64        await this.SendEvent(this.Id, new Event1());65    }66}67{68}69{70    public static void Main()71    {72        var configuration = Configuration.Create();73        var runtime = RuntimeFactory.Create(configuration);

RaiseEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Timers;5using Microsoft.Coyote.Runtime;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.Tasks;8using Microsoft.Coyote.Tests.Common;9using Microsoft.Coyote.Tests.Common.Runtime;10using Microsoft.Coyote.Tests.Common.Tasks;11using Microsoft.Coyote.Tests.Common.Timers;12using Microsoft.Coyote.Tests.Common.Actors;13using System.Collections.Generic;14using System.Linq;15using System.Text;16using System.Threading;17using System.IO;18using System.Diagnostics;19using System.Reflection;20using System.Runtime.CompilerServices;21using System.Runtime.InteropServices;22{23    {24        public static void Main(string[] args)25        {26            var configuration = Configuration.Create();27            configuration.TestingIterations = 1;28            configuration.SchedulingIterations = 1;29            configuration.Verbose = 3;30            configuration.TestReporters.Add(new XunitTestReporter());31            using (var runtime = RuntimeFactory.Create(configuration))32            {33                runtime.CreateActor(typeof(Tester));34                runtime.Run();35            }36        }37    }38    {39        [OnEntry(nameof(InitOnEntry))]40        [OnEventDoAction(typeof(UnitEvent), nameof(InitOnEvent))]41        class Init : State { }42        void InitOnEntry()43        {44            var actor = this.Runtime.CreateActor(typeof(Actor1));45            var e = new UnitEvent();46            this.Runtime.Events.RaiseEvent(actor, e);47            this.Runtime.SendEvent(this.Id, new HaltEvent());48        }49        void InitOnEvent()50        {51            this.Assert(false, "Actor did not process the event.");52        }53    }54    {55        [OnEventDoAction(typeof(UnitEvent), nameof(ProcessEvent))]56        class Init : State { }57        void ProcessEvent()58        {59            this.Assert(true, "Actor processed the event.");60            this.RaiseHaltEvent();61        }62    }63}

RaiseEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Runtime;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.Tasks;7using Microsoft.Coyote.Tests.Common;8{9    {10        public static async Task Main(string[] args)11        {12            var runtime = RuntimeFactory.Create();13            var actor = runtime.CreateActor(typeof(Actor1));14            var e = new Event1();15            runtime.EnqueueEvent(actor, e);16            await Task.Delay(1000);17        }18    }19    {20    }21    {22        protected override Task OnInitializeAsync(Event initialEvent)23        {24            this.Logger.WriteLine("Actor1 initialized.");25            return Task.CompletedTask;26        }27        protected override Task OnEventAsync(Event e)28        {29            this.Logger.WriteLine("Received event {0}.", e.GetType().Name);30            return Task.CompletedTask;31        }32    }33}

RaiseEvent

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using System;4using System.Threading.Tasks;5{6    {7        public int x;8        public Event1(int x)9        {10            this.x = x;11        }12    }13    {14        public int x;15        public Event2(int x)16        {17            this.x = x;18        }19    }20    {21        public int x;22        public Event3(int x)23        {24            this.x = x;25        }26    }27    {28        public int x;29        public Event4(int x)30        {31            this.x = x;32        }33    }34    {35        public int x;36        public Event5(int x)37        {38            this.x = x;39        }40    }41    {42        public int x;43        public Event6(int x)44        {45            this.x = x;46        }47    }48    {49        public int x;50        public Event7(int x)51        {52            this.x = x;53        }54    }55    {56        public int x;57        public Event8(int x)58        {59            this.x = x;60        }61    }62    {63        public int x;64        public Event9(int x)65        {66            this.x = x;67        }68    }69    {70        public int x;71        public Event10(int x)72        {73            this.x = x;74        }75    }76    {77        public int x;78        public Event11(int x)79        {80            this.x = x;81        }82    }83    {84        public int x;85        public Event12(int x)86        {87            this.x = x;88        }89    }90    {91        public int x;92        public Event13(int x)93        {94            this.x = x;95        }96    }97    {98        public int x;

RaiseEvent

Using AI Code Generation

1{2    {3        private readonly EventQueue eventQueue;4        private readonly ActorRuntime runtime;5        private readonly ActorId id;6        private readonly ActorId parentId;7        private readonly ActorTypeInformation typeInformation;8        private readonly ActorState state;9        private readonly ActorSchedulingStrategy schedulingStrategy;10        private readonly ActorSynchronizationStrategy synchronizationStrategy;11        private readonly ActorMailboxStrategy mailboxStrategy;12        private readonly ActorId origin;13        private readonly ActorId currentOperation;14        private readonly ActorId currentSender;15        private readonly ActorId currentReceiver;16        private readonly ActorId currentTarget;17        private readonly bool isMonitor;18        private readonly bool isHotState;19        private readonly bool isColdState;20        private readonly bool isHotStateCached;21        private readonly bool isColdStateCached;22        private readonly bool isRunning;23        private readonly bool isWaitingToHalt;24        private readonly bool isHalted;25        private readonly bool isCreated;26        private readonly bool isWaitingToReceive;27        private readonly bool isWaitingToReceiveEventOfSpecificType;28        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndState;29        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSender;30        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndState;31        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndTarget;32        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndTargetAndState;33        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndTarget;34        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndTargetAndState;35        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndStateAndTarget;36        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndStateAndSenderAndTarget;37        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndStateAndSender;38        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndStateAndTarget;39        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndTargetAndStateCached;40        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndTargetCached;41        private readonly bool isWaitingToReceiveEventOfSpecificTypeAndSenderAndStateCached;

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