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How to use MockStateMachineTimer class of Microsoft.Coyote.Actors.Timers.Mocks package

Best Coyote code snippet using Microsoft.Coyote.Actors.Timers.Mocks.MockStateMachineTimer

ActorExecutionContext.cs

Source:ActorExecutionContext.cs

...1018            /// Creates a new timer that sends a <see cref="TimerElapsedEvent"/> to its owner actor.1019            /// </summary>1020            internal override IActorTimer CreateActorTimer(TimerInfo info, Actor owner)1021            {1022                var id = this.CreateActorId(typeof(MockStateMachineTimer));1023                this.CreateActor(id, typeof(MockStateMachineTimer), new TimerSetupEvent(info, owner, this.Configuration.TimeoutDelay));1024                return this.Scheduler.GetOperationWithId<ActorOperation>(id.Value).Actor as MockStateMachineTimer;1025            }1026            /// <inheritdoc/>1027            public override EventGroup GetCurrentEventGroup(ActorId currentActorId)1028            {1029                var callerOp = this.Scheduler.GetExecutingOperation<ActorOperation>();1030                this.Assert(callerOp != null && currentActorId == callerOp.Actor.Id,1031                    "Trying to access the event group id of {0}, which is not the currently executing actor.",1032                    currentActorId);1033                return callerOp.Actor.CurrentEventGroup;1034            }1035            /// <summary>1036            /// Returns a controlled nondeterministic boolean choice.1037            /// </summary>1038            internal override bool GetNondeterministicBooleanChoice(int maxValue, string callerName, string callerType)...

MockStateMachineTimer.cs

Source:MockStateMachineTimer.cs

...5    /// <summary>6    /// A mock timer that replaces <see cref="ActorTimer"/> during testing.7    /// It is implemented as a state machine.8    /// </summary>9    internal class MockStateMachineTimer : StateMachine, IActorTimer10    {11        /// <summary>12        /// Stores information about this timer.13        /// </summary>14        private TimerInfo TimerInfo;15        /// <summary>16        /// Stores information about this timer.17        /// </summary>18        TimerInfo IActorTimer.Info => this.TimerInfo;19        /// <summary>20        /// The actor that owns this timer.21        /// </summary>22        private Actor Owner;23        /// <summary>24        /// The timeout event.25        /// </summary>26        private TimerElapsedEvent TimeoutEvent;27        /// <summary>28        /// Adjusts the probability of firing a timeout event.29        /// </summary>30        private uint Delay;31        [Start]32        [OnEntry(nameof(Setup))]33        [OnEventDoAction(typeof(DefaultEvent), nameof(HandleTimeout))]34        private class Active : State35        {36        }37        /// <summary>38        /// Initializes the timer with the specified configuration.39        /// </summary>40        private void Setup(Event e)41        {42            this.TimerInfo = (e as TimerSetupEvent).Info;43            this.Owner = (e as TimerSetupEvent).Owner;44            this.Delay = (e as TimerSetupEvent).Delay;45            this.TimeoutEvent = this.TimerInfo.CustomEvent;46            if (this.TimeoutEvent is null)47            {48                this.TimeoutEvent = new TimerElapsedEvent(this.TimerInfo);49            }50            else51            {52                this.TimeoutEvent.Info = this.TimerInfo;53            }54        }55        /// <summary>56        /// Handles the timeout.57        /// </summary>58        private void HandleTimeout()59        {60            // Try to send the next timeout event.61            bool isTimeoutSent = false;62            int delay = (int)this.Delay > 0 ? (int)this.Delay : 1;63            // TODO: do we need some normalization of delay here ... ?64            if ((this.RandomInteger(delay) is 0) && this.RandomBoolean())65            {66                // The probability of sending a timeout event is at most 1/N.67                this.SendEvent(this.Owner.Id, this.TimeoutEvent);68                isTimeoutSent = true;69            }70            // If non-periodic, and a timeout was successfully sent, then become71            // inactive until disposal. Else retry.72            if (isTimeoutSent && this.TimerInfo.Period.TotalMilliseconds < 0)73            {74                this.RaiseGotoStateEvent<Inactive>();75            }76        }77        private class Inactive : State78        {79        }80        /// <summary>81        /// Determines whether the specified System.Object is equal82        /// to the current System.Object.83        /// </summary>84        public override bool Equals(object obj) => obj is MockStateMachineTimer timer && this.Id == timer.Id;85        /// <summary>86        /// Returns the hash code for this instance.87        /// </summary>88        public override int GetHashCode() => this.Id.GetHashCode();89        /// <summary>90        /// Returns a string that represents the current instance.91        /// </summary>92        public override string ToString() => this.Id.Name;93        /// <summary>94        /// Indicates whether the specified <see cref="ActorId"/> is equal95        /// to the current <see cref="ActorId"/>.96        /// </summary>97        /// <param name="other">An object to compare with this object.</param>98        /// <returns>True if the current object is equal to the other parameter; otherwise, false.</returns>...

MockStateMachineTimer

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Timers.Mocks;6using Microsoft.Coyote.Actors.Timers;7using Microsoft.Coyote.Specifications;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.Testing;10using Microsoft.Coyote.TestingServices;11using Microsoft.Coyote.TestingServices.Runtime;12using Microsoft.Coyote.TestingServices.SchedulingStrategies;13using Microsoft.Coyote.TestingServices.Threading;14using Microsoft.Coyote.TestingServices.Tracing.Schedule;15using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;16using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies;17using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.FairSchedule;18using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateCoverage;19using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateExploration;20using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch;21using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic;22using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Directed;23using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected;24using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair;25using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair.Strategies;26using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair.Strategies.Bounded;27using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair.Strategies.Bounded.BoundedExploration;28using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair.Strategies.Bounded.BoundedExploration.Strategies;29using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.Strategies.StateMatch.Probabilistic.Undirected.Unfair.Strategies.Bounded.BoundedExploration.Strategies.BoundedFairSchedule;

MockStateMachineTimer

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.Timers.Mocks;7using Microsoft.Coyote.Specifications;8using Microsoft.Coyote.SystematicTesting;9using Microsoft.Coyote.SystematicTesting.Strategies;10using Microsoft.Coyote.Tasks;11{12    {13        public static void Main(string[] args)14        {15            var configuration = Configuration.Create();16            configuration.TestingIterations = 1000;17            configuration.SchedulingIterations = 1000;18            configuration.SchedulingStrategy = SchedulingStrategy.DFS;19            configuration.Verbose = 1;20            configuration.Strategy = TestingStrategy.Systematic;21            configuration.TestReporters.Add(new HtmlReporter());22            var test = new SystematicTest(configuration);23            test.RegisterMonitor(typeof(TestMonitor));24            test.RegisterActor(typeof(Actor1));25            test.RegisterActor(typeof(Actor2));26            test.Execute();27            Console.WriteLine("Done");28        }29    }30    {31        [OnEventDoAction(typeof(Actor1.ReceivedEvent), nameof(Actor1Received))]32        [OnEventDoAction(typeof(Actor2.ReceivedEvent), nameof(Actor2Received))]33        class Init : MonitorState { }34        private void Actor1Received()35        {36            this.Assert(false, "Actor1 received message");37        }38        private void Actor2Received()39        {40            this.Assert(false, "Actor2 received message");41        }42    }43    {44        public class ReceivedEvent : Event { }45        private TimerInfo timerInfo;46        protected override void OnInitialize(Event initialEvent)47        {48            this.timerInfo = this.RegisterTimer(100, new ReceivedEvent());49        }50        protected override void OnReceive(Event e)51        {52            if (e is ReceivedEvent)53            {54                this.SendEvent(t

MockStateMachineTimer

Using AI Code Generation

1using Microsoft.Coyote.Actors.Timers.Mocks;2using Microsoft.Coyote.Actors.Timers;3using System;4using System.Threading.Tasks;5{6    {7        public static async Task Main(string[] args)8        {9            var timer = new MockStateMachineTimer();10            var actor = new Actor(timer);11            await actor.Execute();12        }13    }14}15using Microsoft.Coyote.Actors.Mocks;16using Microsoft.Coyote.Actors;17using System;18using System.Threading.Tasks;19{20    {21        public static async Task Main(string[] args)22        {23            var actorRuntime = new MockActorRuntime();24            var actor = new Actor(actorRuntime);25            await actor.Execute();26        }27    }28}

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