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

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

MockEventQueue.cs

Source:MockEventQueue.cs

...172                    }173                    node = nextNode;174                    continue;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>...

IsEventDeferred

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.SystematicTesting;8{9    {10        [OnEventDoAction(typeof(UnitEvent), nameof(HandleUnitEvent))]11        private class Init : Event { }12        private void HandleUnitEvent(Event e)13        {

IsEventDeferred

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.SystematicTesting;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.TestingServices;10using Microsoft.Coyote.Tests.Common;11using Microsoft.Coyote.Tests.Common.Actors;12using Microsoft.Coyote.Tests.Common.Runtime;13using Microsoft.Coyote.Tests.Common.Utilities;14using Microsoft.Coyote.Tests.Mocks;15using Microsoft.Coyote.Tests.Systematic;16using Microsoft.Coyote.Tests.Systematic.Mocks;17using Microsoft.Coyote.Tests.Systematic.Runtime;18using Microsoft.Coyote.Tests.Systematic.Utilities;19using Microsoft.Coyote.Tests.Timers.Mocks;20using Microsoft.Coyote.Tests.Timers.Systematic.Mocks;21using Microsoft.Coyote.Tests.Timers.Systematic.Runtime;22using Microsoft.Coyote.Tests.Timers.Systematic.Utilities;23using Microsoft.Coyote.Tests.Timers.Utilities;24using Microsoft.Coyote.Tests.Utilities;25using Microsoft.Coyote.Timers;26using Microsoft.Coyote.Timers.Mocks;27using Microsoft.Coyote.Timers.Systematic.Mocks;28using Microsoft.Coyote.Timers.Systematic.Runtime;29using Microsoft.Coyote.Timers.Systematic.Utilities;30using Microsoft.Coyote.Timers.Utilities;31{32    {33        {34            public int Value;35            public E(int value)36            {37                this.Value = value;38            }39        }40        {41            public E1(int value)42                : base(value)43            {44            }45        }46        {47            public E2(int value)48                : base(value)49            {50            }51        }52        {53            public E3(int value)54                : base(value)55            {56            }57        }58        {59            public E4(int value)60                : base(value)61            {62            }63        }64        {65            [OnEntry(nameof(EntryInit))]66            [OnEventDoAction(typeof(E1), nameof(HandleE1))]67            [OnEventDoAction(typeof(E2), nameof(HandleE

IsEventDeferred

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.SystematicTesting;9using Microsoft.Coyote.Tasks;10{11    {12        public static void Main()13        {14            var configuration = Configuration.Create();15            configuration.TestingIterations = 100;16            configuration.SchedulingIterations = 100;17            configuration.RandomSchedulingSeed = 0;18            configuration.Verbose = 2;19            configuration.LogWriter = Console.Out;20            TestingEngine engine = TestingEngine.Create(configuration, "CoyoteTest", "3");21            engine.Run();22        }23    }24    {25        public string Text;26        public MyEvent(string text)27        {28            this.Text = text;29        }30    }31    {32        public string Text;33        public MyEvent2(string text)34        {35            this.Text = text;36        }37    }38    {39        public string Text;40        public MyEvent3(string text)41        {42            this.Text = text;43        }44    }45    {46        public string Text;47        public MyEvent4(string text)48        {49            this.Text = text;50        }51    }52    {53        public string Text;54        public MyEvent5(string text)55        {56            this.Text = text;57        }58    }59    {60        public string Text;61        public MyEvent6(string text)62        {63            this.Text = text;64        }65    }66    {67        public string Text;68        public MyEvent7(string text)69        {70            this.Text = text;71        }72    }73    {74        public string Text;75        public MyEvent8(string text)76        {77            this.Text = text;78        }79    }80    {81        public string Text;82        public MyEvent9(string text)83        {84            this.Text = text;85        }86    }87    {

IsEventDeferred

Using AI Code Generation

1using System;2using System.Threading;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Actors.Mocks;7using Microsoft.Coyote.Actors.Timers;8using Microsoft.Coyote.Actors.Timers.Mocks;9using Microsoft.Coyote.Specifications;10using Microsoft.Coyote.SystematicTesting;11using Microsoft.Coyote.SystematicTesting.Mocks;12using Microsoft.Coyote.SystematicTesting.Timers;13using Microsoft.Coyote.SystematicTesting.Timers.Mocks;14{15    {16        public static void Main(string[] args)17        {18            var configuration = Configuration.Create();19            configuration.TestingIterations = 100;20            configuration.SchedulingIterations = 100;21            configuration.SchedulingStrategy = SchedulingStrategy.DFS;22            configuration.RandomSchedulingSeed = 1;23            configuration.UseMocking = true;24            var testEngine = TestingEngineFactory.Create(configuration, new Test());25            testEngine.Run();26        }27    }28    {29        public async Task Test1()30        {31            var runtime = this.Runtime as SystematicTestingRuntime;32            var mockEventQueue = runtime.EventQueue as MockEventQueue;33            var mockTimer = runtime.Timer as MockTimer;34            var e = new E();35            mockEventQueue.Enqueue(e);36            var isEventDeferred = mockEventQueue.IsEventDeferred(e);37            Assert(isEventDeferred, "Event is not deferred");38            mockTimer.StartTimer(1, e);39            isEventDeferred = mockEventQueue.IsEventDeferred(e);40            Assert(!isEventDeferred, "Event is deferred");41            mockTimer.CancelTimer(e);42            isEventDeferred = mockEventQueue.IsEventDeferred(e);43            Assert(isEventDeferred, "Event is not deferred");44        }45    }46    {47    }48}49using System;50using System.Threading;51using System.Threading.Tasks;52using Microsoft.Coyote;53using Microsoft.Coyote.Actors;54using Microsoft.Coyote.Actors.Mocks;55using Microsoft.Coyote.Actors.Timers;56using Microsoft.Coyote.Actors.Timers.Mocks;57using Microsoft.Coyote.Specifications;

IsEventDeferred

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Mocks;5using Microsoft.Coyote.SystematicTesting;6using Microsoft.Coyote.SystematicTesting.Strategies;7using Microsoft.Coyote.Tasks;8using Microsoft.Coyote.Tests.Common;9using Xunit;10using Xunit.Abstractions;11{12    {13        public IsEventDeferredTests(ITestOutputHelper output)14            : base(output)15        {16        }17        {18        }19        {20            public TaskCompletionSource<bool> tcs;21            public M(TaskCompletionSource<bool> tcs)22            {23                this.tcs = tcs;24            }25        }26        {27        }28        {29            private TaskCompletionSource<bool> tcs;30            [OnEventDoAction(typeof(M), nameof(Configure))]31            [OnEventDoAction(typeof(N), nameof(HandleN))]32            {33            }34            private void Configure(Event e)35            {36                this.tcs = (e as M).tcs;37                this.RaiseEvent(new N());38            }39            private void HandleN()40            {41                this.SendEvent(this.I

IsEventDeferred

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            var mockEventQueue = new MockEventQueue();12            mockEventQueue.EnqueueEvent(new Event());13            Console.WriteLine(mockEventQueue.IsEventDeferred(new Event()));14            await runtime.WaitAsync();15        }16    }17}

IsEventDeferred

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.TestingServices;7using Microsoft.Coyote.TestingServices.Runtime;8using Microsoft.Coyote.TestingServices.Threading;9using Microsoft.Coyote.TestingServices.Tracing.Schedule;10using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;11using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.SchedulingStrategies;12using Microsoft.Coyote.Tests.Common;13using Microsoft.Coyote.Tests.Common.Actors;14using Microsoft.Coyote.Tests.Common.Events;15using Microsoft.Coyote.Tests.Common.Tasks;16using Xunit;17using Xunit.Abstractions;18{19    {20        public IsEventDeferredTest(ITestOutputHelper output)21            : base(output)22        {23        }24        [Fact(Timeout = 5000)]25        public void TestIsEventDeferred()26        {27            this.Test(r =>28            {29                var e = new E();30                var m = new MockEventQueue(r);31                m.DeferEvent(e);32                Assert.True(m.IsEventDeferred(e));33            });34        }35    }36}37using System;38using System.Threading.Tasks;39using Microsoft.Coyote;40using Microsoft.Coyote.Actors;41using Microsoft.Coyote.Actors.Mocks;42using Microsoft.Coyote.TestingServices;43using Microsoft.Coyote.TestingServices.Runtime;44using Microsoft.Coyote.TestingServices.Threading;45using Microsoft.Coyote.TestingServices.Tracing.Schedule;46using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;47using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.SchedulingStrategies;48using Microsoft.Coyote.Tests.Common;49using Microsoft.Coyote.Tests.Common.Actors;50using Microsoft.Coyote.Tests.Common.Events;51using Microsoft.Coyote.Tests.Common.Tasks;52using Xunit;53using Xunit.Abstractions;54{55    {56        public IsEventDeferredTest(ITestOutputHelper output)

IsEventDeferred

Using AI Code Generation

1using Microsoft.Coyote.Actors.Mocks;2using Microsoft.Coyote.Actors;3using System;4{5    {6        static void Main(string[] args)7        {8            var mock = new MockEventQueue();9            mock.EnqueueEvent(new Event());10            Console.WriteLine(mock.IsEventDeferred(new Event()));11        }12    }13}14using Microsoft.Coyote.Actors.Mocks;15using Microsoft.Coyote.Actors;16using System;17{18    {19        static void Main(string[] args)20        {21            var mock = new MockEventQueue();22            mock.EnqueueEvent(new Event());23            Console.WriteLine(mock.IsEventDeferred(new Event()));24        }25    }26}27using Microsoft.Coyote.Actors.Mocks;28using Microsoft.Coyote.Actors;29using System;30{31    {32        static void Main(string[] args)33        {34            var mock = new MockEventQueue();35            mock.EnqueueEvent(new Event());36            Console.WriteLine(mock.IsEventDeferred(new Event()));37        }38    }39}40using Microsoft.Coyote.Actors.Mocks;41using Microsoft.Coyote.Actors;42using System;43{44    {45        static void Main(string[] args)46        {47            var mock = new MockEventQueue();48            mock.EnqueueEvent(new Event());49            Console.WriteLine(mock.IsEventDeferred(new Event()));50        }51    }52}53using Microsoft.Coyote.Actors.Mocks;54using Microsoft.Coyote.Actors;55using System;56{57    {58        static void Main(string[] args)59        {60            var mock = new MockEventQueue();61            mock.EnqueueEvent(new Event());62            Console.WriteLine(mock.IsEventDeferred(new Event()));63        }64    }65}

IsEventDeferred

Using AI Code Generation

1using Microsoft.Coyote.Actors.Mocks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var eventQueue = new MockEventQueue();9            eventQueue.EnqueueEvent(new Event());10            eventQueue.EnqueueEvent(new Event());11            eventQueue.EnqueueEvent(new Event());12            eventQueue.EnqueueEvent(new Event());13            eventQueue.EnqueueEvent(new Event());14            Console.WriteLine($"IsEventDeferred: {eventQueue.IsEventDeferred()}");15            Console.WriteLine("Press any key to exit");16            Console.ReadKey();17        }18    }19}

IsEventDeferred

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Mocks;3using System;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var eventQueue = new MockEventQueue();10            var e = new Event();11            eventQueue.Enqueue(e);12            Console.WriteLine("Is the event deferred? {0}", eventQueue.IsEventDeferred(e));13        }14    }15}

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