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

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

MockEventQueue.cs

Source:MockEventQueue.cs

...111            // Try to get the raised event, if there is one. Raised events112            // have priority over the events in the inbox.113            if (this.RaisedEvent != default)114            {115                if (this.IsEventIgnored(this.RaisedEvent.e))116                {117                    // TODO: should the user be able to raise an ignored event?118                    // The raised event is ignored in the current state.119                    this.OnIgnoreEvent(this.RaisedEvent.e, this.RaisedEvent.eventGroup, this.RaisedEvent.info);120                    this.RaisedEvent = default;121                }122                else123                {124                    (Event e, EventGroup eventGroup, EventInfo info) raisedEvent = this.RaisedEvent;125                    this.RaisedEvent = default;126                    return (DequeueStatus.Raised, raisedEvent.e, raisedEvent.eventGroup, raisedEvent.info);127                }128            }129            // Make sure this happens before a potential dequeue.130            var hasDefaultHandler = this.IsDefaultHandlerAvailable();131            // Try to dequeue the next event, if there is one.132            var (e, eventGroup, info) = this.TryDequeueEvent();133            if (e != null)134            {135                // Found next event that can be dequeued.136                return (DequeueStatus.Success, e, eventGroup, info);137            }138            // No event can be dequeued, so check if there is a default event handler.139            if (!hasDefaultHandler)140            {141                // There is no default event handler installed, so do not return an event.142                this.IsEventHandlerRunning = false;143                return (DequeueStatus.Unavailable, null, null, null);144            }145            // TODO: check op-id of default event.146            // A default event handler exists.147            string stateName = this.Owner is StateMachine stateMachine ?148                NameResolver.GetStateNameForLogging(stateMachine.CurrentState) : string.Empty;149            var eventOrigin = new EventOriginInfo(this.Owner.Id, this.Owner.GetType().FullName, stateName);150            return (DequeueStatus.Default, DefaultEvent.Instance, null, new EventInfo(DefaultEvent.Instance, eventOrigin));151        }152        /// <summary>153        /// Dequeues the next event and its metadata, if there is one available, else returns null.154        /// </summary>155        private (Event e, EventGroup eventGroup, EventInfo info) TryDequeueEvent(bool checkOnly = false)156        {157            // Try to dequeue the next event, if there is one.158            var node = this.Queue.First;159            while (node != null)160            {161                // Iterates through the events and metadata in the inbox.162                var nextNode = node.Next;163                var currentEvent = node.Value;164                if (this.IsEventIgnored(currentEvent.e))165                {166                    if (!checkOnly)167                    {168                        // Removes an ignored event.169                        this.Queue.Remove(node);170                        this.OnIgnoreEvent(currentEvent.e, currentEvent.eventGroup, currentEvent.info);171                    }172                    node = nextNode;173                    continue;174                }175                else if (this.IsEventDeferred(currentEvent.e))176                {177                    // Skips a deferred event.178                    this.OnDeferEvent(currentEvent.e, currentEvent.eventGroup, currentEvent.info);179                    node = nextNode;180                    continue;181                }182                if (!checkOnly)183                {184                    this.Queue.Remove(node);185                }186                return currentEvent;187            }188            return default;189        }190        /// <inheritdoc/>191        public void RaiseEvent(Event e, EventGroup eventGroup)192        {193            string stateName = this.Owner is StateMachine stateMachine ?194                NameResolver.GetStateNameForLogging(stateMachine.CurrentState) : string.Empty;195            var eventOrigin = new EventOriginInfo(this.Owner.Id, this.Owner.GetType().FullName, stateName);196            var info = new EventInfo(e, eventOrigin);197            this.RaisedEvent = (e, eventGroup, info);198            this.OnRaiseEvent(e, eventGroup, info);199        }200        /// <inheritdoc/>201        public Task<Event> ReceiveEventAsync(Type eventType, Func<Event, bool> predicate = null)202        {203            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>204            {205                { eventType, predicate }206            };207            return this.ReceiveEventAsync(eventWaitTypes);208        }209        /// <inheritdoc/>210        public Task<Event> ReceiveEventAsync(params Type[] eventTypes)211        {212            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();213            foreach (var type in eventTypes)214            {215                eventWaitTypes.Add(type, null);216            }217            return this.ReceiveEventAsync(eventWaitTypes);218        }219        /// <inheritdoc/>220        public Task<Event> ReceiveEventAsync(params Tuple<Type, Func<Event, bool>>[] events)221        {222            var eventWaitTypes = new Dictionary<Type, Func<Event, bool>>();223            foreach (var e in events)224            {225                eventWaitTypes.Add(e.Item1, e.Item2);226            }227            return this.ReceiveEventAsync(eventWaitTypes);228        }229        /// <summary>230        /// Waits for an event to be enqueued.231        /// </summary>232        private Task<Event> ReceiveEventAsync(Dictionary<Type, Func<Event, bool>> eventWaitTypes)233        {234            this.OnReceiveInvoked();235            (Event e, EventGroup eventGroup, EventInfo info) receivedEvent = default;236            var node = this.Queue.First;237            while (node != null)238            {239                // Dequeue the first event that the caller waits to receive, if there is one in the queue.240                if (eventWaitTypes.TryGetValue(node.Value.e.GetType(), out Func<Event, bool> predicate) &&241                    (predicate is null || predicate(node.Value.e)))242                {243                    receivedEvent = node.Value;244                    this.Queue.Remove(node);245                    break;246                }247                node = node.Next;248            }249            if (receivedEvent == default)250            {251                this.ReceiveCompletionSource = new TaskCompletionSource<Event>();252                this.EventWaitTypes = eventWaitTypes;253                this.OnWaitEvent(this.EventWaitTypes.Keys);254                return this.ReceiveCompletionSource.Task;255            }256            this.OnReceiveEventWithoutWaiting(receivedEvent.e, receivedEvent.eventGroup, receivedEvent.info);257            return Task.FromResult(receivedEvent.e);258        }259        /// <summary>260        /// Checks if the specified event is currently ignored.261        /// </summary>262        [MethodImpl(MethodImplOptions.AggressiveInlining)]263        protected virtual bool IsEventIgnored(Event e) => this.Owner.IsEventIgnored(e);264        /// <summary>265        /// Checks if the specified event is currently deferred.266        /// </summary>267        [MethodImpl(MethodImplOptions.AggressiveInlining)]268        protected virtual bool IsEventDeferred(Event e) => this.Owner.IsEventDeferred(e);269        /// <summary>270        /// Checks if a default handler is currently available.271        /// </summary>272        protected virtual bool IsDefaultHandlerAvailable()273        {274            bool result = this.Owner.IsDefaultHandlerInstalled();275            if (result)276            {277                this.Owner.Context.Runtime.ScheduleNextOperation(this.Owner.Operation, Runtime.SchedulingPointType.Receive);...

IsEventIgnored

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;7using Microsoft.Coyote.Specifications;8using Microsoft.Coyote.TestingServices;9using Microsoft.Coyote.TestingServices.Coverage;10using Microsoft.Coyote.TestingServices.Runtime;11using Microsoft.Coyote.TestingServices.SchedulingStrategies;12using Microsoft.Coyote.TestingServices.Tracing.Schedule;13using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;14using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies;15using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.ExplorationPolicy;16using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy;17using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR;18using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies;19using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection;20using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.IntersectionTypes;21using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot;22using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot.Strategies;23using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot.Strategies.IntersectionTypes;24using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot.Strategies.Regression;25using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot.Strategies.Regression.Strategies;26using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExplorationPolicy.DPOR.Strategies.DataRaceDetection.Snapshot.Strategies.Regression.Strategies.SnapshotStrategies;

IsEventIgnored

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.Testing;7using Microsoft.Coyote.TestingServices;8using Microsoft.Coyote.TestingServices.SchedulingStrategies;9using Microsoft.Coyote.TestingServices.Runtime;10{11    {12        static void Main(string[] args)13        {14            var configuration = Configuration.Create().WithTestingIterations(1000);15            var test = new Coyote.TestingServices.Tests.Production.Tests.ProductionTest1();16            var result = TestingEngine.Execute(configuration, test);17            Console.WriteLine(result);18        }19    }20}21{22    {23        protected override SchedulingStrategy GetSchedulingStrategy()24        {25            return new RandomStrategy();26        }27        public void Test1()28        {29            this.Runtime.RegisterMonitor(typeof(Monitor));30            this.Test(r =>31            {32                r.CreateActor(typeof(M));33            });34        }35    }36}37{38    {39        public bool IsEventIgnored(Event e)40        {41            return this.IsEventIgnored(e);42        }43    }44}45{46    {47        [OnEventGotoState(typeof(UnitEvent), typeof(State1))]48        {49        }50        [OnEventDoAction(typeof(UnitEvent), nameof(Action1))]51        {52        }53        private void Action1()54        {55            var mockEventQueue = this.Runtime.GetMockEventQueue(this.Id);56            if (mockEventQueue.IsEventIgnored(new UnitEvent()))57            {58                this.Assert(false);59            }60        }61    }62}63{64    {65        [OnEventDoAction(typeof(UnitEvent), nameof(Action1))]66        {67        }68        private void Action1()69        {70            this.RaiseEvent(new UnitEvent());71        }72    }73}74{

IsEventIgnored

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Mocks;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.SystematicTesting;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var configuration = Configuration.Create();15            configuration.Verbose = 2;16            configuration.SchedulingStrategy = SchedulingStrategy.DFS;17            configuration.MaxFairSchedulingSteps = 100;18            configuration.TestingIterations = 100;19            configuration.EnableCycleDetection = true;20            configuration.EnableDataRaceDetection = true;21            configuration.EnableIntegerOverflowChecks = true;22            configuration.EnableActorGarbageCollection = true;23            configuration.EnableActorMonitorChecking = true;24            configuration.EnableActorStatePrinting = true;25            configuration.EnableBuggyActorTesting = true;26            configuration.EnableHotStateDetection = true;27            configuration.EnableOperationInterleavings = true;28            configuration.EnableOperationInterleavings = true;29            configuration.EnableRandomExecution = true;30            configuration.EnableTaskParallelLibrarySupport = true;31            configuration.EnablePhaseParallelization = true;

IsEventIgnored

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Mocks;5using Microsoft.Coyote.Runtime;6{7    {8        public int Value;9    }10    {11        [OnEventDoAction(typeof(E), nameof(HandleEvent))]12        {13        }14        void HandleEvent()15        {16            this.SendEvent(this.Id, new E());17        }18    }19    {20        static void Main(string[] args)21        {22            var runtime = RuntimeFactory.Create();23            var config = Configuration.Create().WithTestingIterations(100);24            runtime.CreateActor(typeof(M));25            runtime.Run(config);26            var queue = runtime.GetEventQueue(typeof(M));27            var result = queue.IsEventIgnored(typeof(E), 0);28            Console.WriteLine(result);29        }30    }31}

IsEventIgnored

Using AI Code Generation

1using Microsoft.Coyote.Actors.Mocks;2using System;3using System.Threading.Tasks;4{5    {6        public static void Main()7        {8            var mock = new MockEventQueue();9            var e = new Event();10            mock.Enqueue(e);11            mock.Enqueue(e);12            mock.Enqueue(e);13            var isIgnored = mock.IsEventIgnored(e);14            Console.WriteLine(isIgnored);15            Console.ReadLine();16        }17    }18}

IsEventIgnored

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Mocks;3using System;4using System.Threading.Tasks;5{6    {7        public int Value;8    }9    {10        public string Value;11    }12    {13        public string Value;14    }15    {16        public string Value;17    }18    {19        public string Value;20    }21    {22        public string Value;23    }24    {25        public string Value;26    }27    {28        public string Value;29    }30    {31        public string Value;32    }33    {34        public string Value;35    }36    {37        public string Value;38    }39    {40        public string Value;41    }42    {43        public string Value;44    }45    {46        public string Value;47    }48    {49        public string Value;50    }51    {52        public string Value;53    }54    {55        public string Value;56    }57    {58        public string Value;59    }60    {61        public string Value;62    }63    {64        public string Value;65    }66    {67        public string Value;68    }69    {70        public string Value;71    }72    {73        public string Value;74    }75    {76        public string Value;77    }78    {79        public string Value;80    }81    {82        public string Value;83    }84    {85        public string Value;86    }

IsEventIgnored

Using AI Code Generation

1{2    using System;3    using System.Threading.Tasks;4    using Microsoft.Coyote;5    using Microsoft.Coyote.Actors;6    using Microsoft.Coyote.Actors.Mocks;7    using Microsoft.Coyote.Testing;8    using Microsoft.Coyote.TestingServices;9    using Microsoft.Coyote.TestingServices.Coverage;10    using Microsoft.Coyote.TestingServices.SchedulingStrategies;11    using Microsoft.Coyote.TestingServices.StateCaching;12    using Microsoft.Coyote.TestingServices.Tracing.Schedule;13    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;14    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached;15    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed;16    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph;17    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph;18    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph;19    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph;20    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph;21    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph;22    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph;23    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph;24    using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Cached.Directed.Graph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph.DirectedGraph;

IsEventIgnored

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Actors.Mocks;7using Microsoft.Coyote.Testing;8using Microsoft.Coyote.Testing.Services;9using Microsoft.Coyote.Testing.Systematic;10using Microsoft.Coyote.Testing.Systematic.Strategies;11using Microsoft.Coyote.Testing.Systematic.Strategies.StateExploration;12using Microsoft.Coyote.Testing.Systematic.Strategies.StateExploration.Graph;13using Microsoft.Coyote.Tests.Common;14using Microsoft.Coyote.Tests.Common.Actors;15using Microsoft.Coyote.Tests.Common.Actors.Mocks;16using Microsoft.Coyote.Tests.Common.Events;17using Microsoft.Coyote.Tests.Common.TestingServices;18using Microsoft.Coyote.Tests.Common.TestingServices.Strategies;19using Microsoft.Coyote.Tests.Common.TestingServices.Strategies.StateExploration;20using Microsoft.Coyote.Tests.Common.TestingServices.Strategies.StateExploration.Graph;21using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors;22using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage;23using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters;24using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs;25using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs.Trace;26using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs.Trace.Liveness;27using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs.Trace.Reachability;28using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs.Trace.Reachability.Strategies;29using Microsoft.Coyote.Tests.Common.TestingServices.TestProcessors.Coverage.CoverageReporters.CoverageGraphs.Trace.Reachability.Strategies.Exploration;

IsEventIgnored

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.TestingServices;8using Microsoft.Coyote.TestingServices.Runtime;9using Microsoft.Coyote.TestingServices.SchedulingStrategies;10using Microsoft.Coyote.TestingServices.Tracing.Schedule;11using Microsoft.Coyote.Tests.Common;12using Microsoft.Coyote.Tests.Common.Actors;13using Microsoft.Coyote.Tests.Common.Events;14using Microsoft.Coyote.Tests.Common.TestOperations;15using Microsoft.Coyote.Tests.Common.TestingServices;16using Microsoft.Coyote.Tests.Common.Utilities;17using Microsoft.Coyote.Tests.Common.Utilities.Tasks;18using Microsoft.Coyote.Tests.Common.Utilities.Tasks.Actors;19using Microsoft.Coyote.Tests.Common.Utilities.Tasks.Actors.Mocks;20using Microsoft.Coyote.Tests.Common.Utilities.Tasks.SystemTasks;21using Microsoft.Coyote.Tests.Common.Utilities.Tasks.SystemTasks.Mocks;22using Microsoft.Coyote.Tests.Common.Utilities.Tasks.Timers;23using Microsoft.Coyote.Tests.Common.Utilities.Tasks.Timers.Mocks;24using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks;25using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.Mocks;26using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.SystemTasks;27using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.SystemTasks.Mocks;28using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.Timers;29using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.Timers.Mocks;30using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks;31using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.Mocks;32using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.SystemTasks;33using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.SystemTasks.Mocks;34using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.Timers;35using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.Timers.Mocks;36using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.UserTasks;37using Microsoft.Coyote.Tests.Common.Utilities.Tasks.UserTasks.UserTasks.UserTasks.Mocks;

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