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How to use OnException method of Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests class

Best Coyote code snippet using Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests.OnException

OnEventUnhandledTests.cs

Source:OnEventUnhandledTests.cs

...20                this.Assert(e is UnitEvent);21                this.Assert(false, "Reached test assertion.");22                return Task.CompletedTask;23            }24            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)25            {26                return OnExceptionOutcome.Halt;27            }28        }29        [Fact(Timeout = 5000)]30        public void TestOnEventUnhandledCalledInActor()31        {32            this.TestWithError(r =>33            {34                var m = r.CreateActor(typeof(A1));35                r.SendEvent(m, UnitEvent.Instance);36            },37            expectedError: "Reached test assertion.");38        }39        private class M1 : StateMachine40        {41            [Start]42            private class S : State43            {44            }45            protected override Task OnEventUnhandledAsync(Event e, string currentState)46            {47                this.Assert(currentState is "S");48                this.Assert(e is UnitEvent);49                this.Assert(false, "Reached test assertion.");50                return Task.CompletedTask;51            }52            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)53            {54                return OnExceptionOutcome.Halt;55            }56        }57        [Fact(Timeout = 5000)]58        public void TestOnEventUnhandledCalledInStateMachine()59        {60            this.TestWithError(r =>61            {62                var m = r.CreateActor(typeof(M1));63                r.SendEvent(m, UnitEvent.Instance);64            },65            expectedError: "Reached test assertion.");66        }67        private class A2 : Actor68        {69            private int Value = 0;70            protected override Task OnEventUnhandledAsync(Event e, string currentState)71            {72                this.Assert(this.Value is 0, "The 'OnEventUnhandled' callback was not called first.");73                this.Value++;74                return Task.CompletedTask;75            }76            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)77            {78                this.Assert(this.Value is 1, "The 'OnException' callback was not called second.");79                return OnExceptionOutcome.Halt;80            }81        }82        [Fact(Timeout = 5000)]83        public void TestOnExceptionCalledAfterOnEventUnhandledInActor()84        {85            this.Test(r =>86            {87                var m = r.CreateActor(typeof(A2));88                r.SendEvent(m, UnitEvent.Instance);89            });90        }91        private class M2 : StateMachine92        {93            private int Value = 0;94            [Start]95            private class S : State96            {97            }98            protected override Task OnEventUnhandledAsync(Event e, string currentState)99            {100                this.Assert(this.Value is 0, "The 'OnEventUnhandled' callback was not called first.");101                this.Value++;102                return Task.CompletedTask;103            }104            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)105            {106                this.Assert(this.Value is 1, "The 'OnException' callback was not called second.");107                return OnExceptionOutcome.Halt;108            }109        }110        [Fact(Timeout = 5000)]111        public void TestOnExceptionCalledAfterOnEventUnhandledInStateMachine()112        {113            this.Test(r =>114            {115                var m = r.CreateActor(typeof(M2));116                r.SendEvent(m, UnitEvent.Instance);117            });118        }119        private class A3 : Actor120        {121            private int Value = 0;122            protected override Task OnEventUnhandledAsync(Event e, string currentState)123            {124                this.Assert(this.Value is 0, "The 'OnEventUnhandled' callback was not called first.");125                this.Value++;126                return Task.CompletedTask;127            }128            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)129            {130                this.Assert(this.Value is 1, "The 'OnException' callback was not called second.");131                return OnExceptionOutcome.ThrowException;132            }133        }134        [Fact(Timeout = 5000)]135        public void TestEventUnhandledExceptionPropagationInActor()136        {137            this.TestWithError(r =>138            {139                var m = r.CreateActor(typeof(A3));140                r.SendEvent(m, UnitEvent.Instance);141            },142            expectedError: "A3() received event 'Events.UnitEvent' that cannot be handled.");143        }144        private class M3 : StateMachine145        {146            private int Value = 0;147            [Start]148            private class S : State149            {150            }151            protected override Task OnEventUnhandledAsync(Event e, string currentState)152            {153                this.Assert(this.Value is 0, "The 'OnEventUnhandled' callback was not called first.");154                this.Value++;155                return Task.CompletedTask;156            }157            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)158            {159                this.Assert(this.Value is 1, "The 'OnException' callback was not called second.");160                return OnExceptionOutcome.ThrowException;161            }162        }163        [Fact(Timeout = 5000)]164        public void TestEventUnhandledExceptionPropagationInStateMachine()165        {166            this.TestWithError(r =>167            {168                var m = r.CreateActor(typeof(M3));169                r.SendEvent(m, UnitEvent.Instance);170            },171            expectedError: "M3() received event 'Events.UnitEvent' that cannot be handled.");172        }173        [OnEventDoAction(typeof(UnitEvent), nameof(HandleE))]174        private class A4 : Actor175        {176#pragma warning disable CA1822 // Mark members as static177            private void HandleE()178#pragma warning restore CA1822 // Mark members as static179            {180                throw new Exception();181            }182            protected override Task OnEventUnhandledAsync(Event e, string currentState)183            {184                this.Assert(false);185                return Task.CompletedTask;186            }187            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)188            {189                return OnExceptionOutcome.Halt;190            }191        }192        [Fact(Timeout = 5000)]193        public void TestOnEventUnhandledNotCalledInActor()194        {195            this.Test(r =>196            {197                var m = r.CreateActor(typeof(A4));198                r.SendEvent(m, UnitEvent.Instance);199            });200        }201        private class M4 : StateMachine202        {203            [Start]204            [OnEventDoAction(typeof(UnitEvent), nameof(HandleE))]205            private class S : State206            {207            }208#pragma warning disable CA1822 // Mark members as static209            private void HandleE()210#pragma warning restore CA1822 // Mark members as static211            {212                throw new Exception();213            }214            protected override Task OnEventUnhandledAsync(Event e, string currentState)215            {216                this.Assert(false);217                return Task.CompletedTask;218            }219            protected override OnExceptionOutcome OnException(Exception ex, string methodName, Event e)220            {221                return OnExceptionOutcome.Halt;222            }223        }224        [Fact(Timeout = 5000)]225        public void TestOnEventUnhandledNotCalledInStateMachine()226        {227            this.Test(r =>228            {229                var m = r.CreateActor(typeof(M4));230                r.SendEvent(m, UnitEvent.Instance);231            });232        }233    }234}...

OnException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Testing;6using Microsoft.Coyote.Testing.Fuzzing;7using Microsoft.Coyote.Testing.Systematic;8using Microsoft.Coyote.Testing.Systematic.Strategies;9using Microsoft.Coyote.Testing.SystematicTesting;10using Microsoft.Coyote.Tests.Common;11using Xunit;12using Xunit.Abstractions;13{14    {15        public OnEventUnhandledTests(ITestOutputHelper output)16            : base(output)17        {18        }19        [OnEventDoAction(typeof(UnitEvent), nameof(OnUnitEvent))]20        {21            private void OnUnitEvent()22            {23                this.Raise(new Halt());24            }25        }26        {27            [OnEntry(nameof(InitOnEntry))]28            [OnEventDoAction(typeof(UnitEvent), nameof(OnUnitEvent))]29            {30            }31            private void InitOnEntry()32            {33                this.Send(this.Id, new UnitEvent());34            }35            private void OnUnitEvent()36            {37                this.Raise(new Halt());38            }39        }40        [Fact(Timeout = 5000)]41        public void TestOnEventUnhandled()42        {43            var configuration = base.GetConfiguration();44            configuration.TestingIterations = 100;45            configuration.SchedulingStrategy = SchedulingStrategy.DFS;46            configuration.MaxFairSchedulingSteps = 10;47            configuration.ThrowOnFailure = false;48            configuration.BugFindingReportOnFailure = BugFindingReportOnFailure.Halt;49            configuration.EnableCycleDetection = false;50            var test = new Action<PSharpRuntime>((r) => {51                r.RegisterMonitor(typeof(M1));52                r.CreateMachine(typeof(M1));53            });54            base.AssertSucceeded(configuration, test);55        }56        [Fact(Timeout = 5000)]57        public void TestOnEventUnhandledWithCycleDetection()58        {59            var configuration = base.GetConfiguration();60            configuration.TestingIterations = 100;61            configuration.SchedulingStrategy = SchedulingStrategy.DFS;62            configuration.MaxFairSchedulingSteps = 10;63            configuration.ThrowOnFailure = false;

OnException

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.Actors.BugFinding.Tests;8using Microsoft.Coyote.Specifications;9using Microsoft.Coyote.SystematicTesting;10using Microsoft.Coyote.Tasks;11using Microsoft.Coyote.Tests.Common;12using Microsoft.Coyote.Tests.Common.Actors;13using Microsoft.Coyote.Tests.Common.Runtime;14using Microsoft.Coyote.Tests.Common.Tasks;15using Microsoft.Coyote.Tests.Common.Timers;16using Microsoft.Coyote.Tests.Systematic;17using Microsoft.Coyote.Tests.Systematic.Actors;18using Microsoft.Coyote.Tests.Systematic.Tasks;19using Microsoft.Coyote.Tests.Systematic.Timers;20using Xunit;21using Xunit.Abstractions;22{23    {24        public OnEventUnhandledTests(ITestOutputHelper output)25            : base(output)26        {27        }28        {29        }30        {31        }32        {33        }34        {35        }36        {37        }38        {39        }40        {41        }42        {43        }44        {45        }46        {47        }48        {49        }50        {51        }52        {53        }54        {55        }56        {57        }58        {59        }60        {61        }62        {63        }64        {65        }66        {67        }68        {69        }70        {71        }72        {73        }74        {75        }

OnException

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var runtime = RuntimeFactory.Create();12            runtime.RegisterMonitor(typeof(Monitor));13            runtime.CreateActor(typeof(Actor));14            runtime.Wait();15        }16    }17    {18        [OnEventDoAction(typeof(E), nameof(HandleE))]19        [OnEventDoAction(typeof(F), nameof(HandleF))]20        class Init : State { }21        void HandleE(Event e)22        {23            this.RaiseEvent(new F());24        }25        void HandleF(Event e)26        {27            this.RaiseEvent(new E());28        }29    }30    {31        [OnEventGotoState(typeof(E), typeof(S1))]32        [OnEventGotoState(typeof(F), typeof(S2))]33        class Init : State { }34        class S1 : State { }35        class S2 : State { }36        [OnEventDoAction(typeof(E), nameof(HandleE))]37        [OnEventDoAction(typeof(F), nameof(HandleF))]38        void HandleE(Event e)39        {40            this.Assert(false, "Reached E");41        }42        void HandleF(Event e)43        {44            this.Assert(false, "Reached F");45        }46    }47    class E : Event { }48    class F : Event { }49}50using Microsoft.Coyote.Actors;51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56{57    {58        static void Main(string[] args)59        {60            var runtime = RuntimeFactory.Create();61            runtime.RegisterMonitor(typeof(Monitor));62            runtime.CreateActor(typeof(Actor));63            runtime.Wait();64        }65    }66    {67        [OnEventDoAction(typeof(E), nameof(HandleE))]68        [OnEventDoAction(typeof(F), nameof(HandleF))]69        class Init : State { }

OnException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.BugFinding.Tests;6using Microsoft.Coyote.Specifications;7{8    {9        static void Main(string[] args)10        {

OnException

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.TestingServices;7using Microsoft.Coyote.TestingServices.Coverage;8using Microsoft.Coyote.TestingServices.SchedulingStrategies;9using Microsoft.Coyote.TestingServices.Tracing.Schedule;10using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default;11using Microsoft.Coyote.TestingServices.Tracing.Schedule.Default.SchedulingPoints;12using Microsoft.Coyote.Tests.Common;13using Microsoft.Coyote.Tests.Common.Events;14using Microsoft.Coyote.Tests.Common.TestingServices;15using Microsoft.Coyote.Tests.Common.TestingServices.Coverage;16using Microsoft.Coyote.Tests.Common.TestingServices.Coverage.CoverageReporters;17using Microsoft.Coyote.Tests.Common.TestingServices.SchedulingStrategies;18using Microsoft.Coyote.Tests.Common.TestingServices.SchedulingStrategies.Default;19using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule;20using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default;21using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints;22using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default;23using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices;24using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default;25using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices;26using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices.Default;27using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices;28using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices.Default;29using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices;30using Microsoft.Coyote.Tests.Common.TestingServices.Tracing.Schedule.Default.SchedulingPoints.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices.Default.SchedulingChoices.Default;

OnException

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using System;4{5    {6        public static void Main()7        {8            OnEventUnhandledTests test = new OnEventUnhandledTests();9            test.OnException();10        }11    }12}13using Microsoft.Coyote.Actors;14using Microsoft.Coyote.Actors.BugFinding.Tests;15using System;16{17    {18        public static void Main()19        {20            OnEventUnhandledTests test = new OnExceptionTests();21            test.OnException();22        }23    }24}25using Microsoft.Coyote.Actors;26using Microsoft.Coyote.Actors.BugFinding.Tests;27using System;28{29    {30        public static void Main()31        {32            OnEventUnhandledTests test = new OnExceptionTests();33            test.OnException();34        }35    }36}37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Actors.BugFinding.Tests;39using System;40{41    {42        public static void Main()43        {44            OnEventUnhandledTests test = new OnExceptionTests();45            test.OnException();46        }47    }48}49using Microsoft.Coyote.Actors;50using Microsoft.Coyote.Actors.BugFinding.Tests;51using System;52{53    {54        public static void Main()55        {56            OnEventUnhandledTests test = new OnExceptionTests();57            test.OnException();58        }59    }60}61using Microsoft.Coyote.Actors;

OnException

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote.Actors.BugFinding.Tests;5{6    {7        public static async Task Main(string[] args)8        {9            await BugFindingTests.TestOnExceptionAsync();10        }11    }12}13using Microsoft.Coyote.Actors;14using System;15using System.Threading.Tasks;16using Microsoft.Coyote.Actors.BugFinding.Tests;17{18    {19        public static async Task Main(string[] args)20        {21            await BugFindingTests.TestOnExceptionAsync();22        }23    }24}25using Microsoft.Coyote.Actors;26using System;27using System.Threading.Tasks;28using Microsoft.Coyote.Actors.BugFinding.Tests;29{30    {31        public static async Task Main(string[] args)32        {33            await BugFindingTests.TestOnExceptionAsync();34        }35    }36}37using Microsoft.Coyote.Actors;38using System;39using System.Threading.Tasks;40using Microsoft.Coyote.Actors.BugFinding.Tests;41{42    {43        public static async Task Main(string[] args)44        {45            await BugFindingTests.TestOnExceptionAsync();46        }47    }48}49using Microsoft.Coyote.Actors;50using System;51using System.Threading.Tasks;52using Microsoft.Coyote.Actors.BugFinding.Tests;53{54    {55        public static async Task Main(string[] args)56        {57            await BugFindingTests.TestOnExceptionAsync();58        }59    }60}61using Microsoft.Coyote.Actors;62using System;

OnException

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.BugFinding.Tests;3using Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests;4using System;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            runtime.RegisterActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests));12            runtime.OnException += (sender, e) =>13            {14                Console.WriteLine("Exception caught by the runtime: " + e.Exception.Message);15            };16            runtime.CreateActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests));17            runtime.Wait();18        }19    }20}21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Actors.BugFinding.Tests;23using Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests;24using System;25using System.Threading.Tasks;26{27    {28        static void Main(string[] args)29        {30            var runtime = RuntimeFactory.Create();31            runtime.RegisterActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests));32            runtime.OnException += (sender, e) =>33            {34                Console.WriteLine("Exception caught by the runtime: " + e.Exception.Message);35            };36            runtime.CreateActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests));37            runtime.Wait();38        }39    }40}41using Microsoft.Coyote.Actors;42using Microsoft.Coyote.Actors.BugFinding.Tests;43using Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests;44using System;45using System.Threading.Tasks;46{47    {48        static void Main(string[] args)49        {50            var runtime = RuntimeFactory.Create();51            runtime.RegisterActor(typeof(Microsoft.Coyote.Actors.BugFinding.Tests.OnEventUnhandledTests));52            runtime.OnException += (sender, e) =>53            {54                Console.WriteLine("Exception caught by

OnException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.SystematicTesting;6using Microsoft.Coyote.TestingServices;7using Xunit;8using Xunit.Abstractions;9{10    {11        public OnEventUnhandledTests(ITestOutputHelper output)12            : base(output)13        {14        }15        [Fact(Timeout = 5000)]16        public void TestOnEventUnhandled()17        {18            this.TestWithError(r =>19            {20                r.CreateActor(typeof(M1));21            },22            configuration: GetConfiguration().WithTestingIterations(100),23            replay: true);24        }25        {26        }27        {28            [OnEntry(nameof(InitOnEntry))]29            [OnEventDoAction(typeof(E), nameof(HandleE))]30            {31            }32            private void InitOnEntry()33            {34                this.SendEvent(this.Id, new E());35            }36            private void HandleE()37            {38                this.RaiseOnEventUnhandled();39            }40        }41    }42}43I am using the latest version of Coyote (0.2.2). I am using the OnEventUnhandled method to test the behavior of my actors. I want to test that the actor raises the OnEventUnhandled method when it receives an event that it does not know how to handle. I have the following code:44I am using the latest version of Coyote (0.2.2). I am using the OnEventUnhandled method to test the behavior of my actors. I want to test that the actor raises the OnEventUnhandled method when it receives an event that it does not know how to handle. I have the following

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