TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use Config class of Microsoft.Coyote.Samples.Monitors package

Best Coyote code snippet using Microsoft.Coyote.Samples.Monitors.Config

Driver.cs

Source:Driver.cs

...15    /// to the nodes for testing purposes.16    /// </summary>17    internal class Driver : StateMachine18    {19        internal class Config : Event20        {21            public int NumOfNodes;22            public Config(int numOfNodes)23            {24                this.NumOfNodes = numOfNodes;25            }26        }27        internal class RegisterClient : Event28        {29            public ActorId Client;30            public RegisterClient(ActorId client)31            {32                this.Client = client;33            }34        }35        internal class UnregisterClient : Event36        {37            public ActorId Client;38            public UnregisterClient(ActorId client)39            {40                this.Client = client;41            }42        }43        private ActorId FailureDetector;44        private HashSet<ActorId> Nodes;45        private int NumOfNodes;46        [Start]47        [OnEntry(nameof(InitOnEntry))]48        private class Init : State { }49        private void InitOnEntry(Event e)50        {51            this.NumOfNodes = (e as Config).NumOfNodes;52            // Initializes the nodes.53            this.Nodes = new HashSet<ActorId>();54            for (int i = 0; i < this.NumOfNodes; i++)55            {56                var node = this.CreateActor(typeof(Node));57                this.Nodes.Add(node);58            }59            // Notifies the liveness monitor that the nodes are initialized.60            this.Monitor<Liveness>(new Liveness.RegisterNodes(this.Nodes));61            this.FailureDetector = this.CreateActor(typeof(FailureDetector), new FailureDetector.Config(this.Nodes));62            this.SendEvent(this.FailureDetector, new RegisterClient(this.Id));63            this.RaiseGotoStateEvent<InjectFailures>();64        }65        [OnEntry(nameof(InjectFailuresOnEntry))]66        [OnEventDoAction(typeof(FailureDetector.NodeFailed), nameof(NodeFailedAction))]67        private class InjectFailures : State { }68        /// <summary>69        /// Injects failures (modelled with the special Coyote event 'halt').70        /// </summary>71        private void InjectFailuresOnEntry()72        {73            foreach (var node in this.Nodes)74            {75                this.SendEvent(node, HaltEvent.Instance);...

Test.cs

Source:Test.cs

...20    {21        public static void Main()22        {23            // Optional: increases verbosity level to see the Coyote runtime log.24            var configuration = Configuration.Create().WithVerbosityEnabled();25            // Creates a new Coyote runtime instance, and passes an optional configuration.26            var runtime = RuntimeFactory.Create(configuration);27            // Executes the Coyote program.28            Execute(runtime);29            // The Coyote runtime executes asynchronously, so we wait30            // to not terminate the process.31            Console.ReadLine();32        }33        [Microsoft.Coyote.SystematicTesting.Test]34        public static void Execute(IActorRuntime runtime)35        {36            // Monitors must be registered before the first Coyote machine37            // gets created (which will kickstart the runtime).38            runtime.RegisterMonitor<Safety>();39            runtime.RegisterMonitor<Liveness>();40            runtime.CreateActor(typeof(Driver), new Driver.Config(2));41        }42    }43}...

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var config = new Config();9            config.MaxSchedulingSteps = 1000;10            config.SchedulingIterations = 1000;11            config.MaxFairSchedulingSteps = 1000;12            config.MaxFairSchedulingSteps = 1000;13            config.RandomSchedulingSeed = 42;14            config.Verbose = 2;15            config.SchedulingStrategy = SchedulingStrategy.DFS;16            config.EnableCycleDetection = true;17            config.EnableDataRaceDetection = true;18            config.EnableHotStateDetection = true;19            config.EnableLivenessChecking = true;20            config.EnableOperationInterleavings = true;21            config.EnableRandomExecution = true;22            config.EnableStateGraphChecking = true;23            config.EnableTimerPrecision = true;24            config.EnableUnfairnessChecking = true;

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.SystematicTesting;5using Microsoft.Coyote.Tasks;6using System;7using System.Threading.Tasks;8{9    {10        public Config()11        {12            this.TestingIterations = 1000;13            this.SchedulingIterations = 1000;14            this.MaxFairSchedulingSteps = 1000;15            this.MaxUnfairSchedulingSteps = 1000;16            this.EnableCycleDetection = true;17            this.EnableDataRaceDetection = true;18            this.EnableIntegerOverflowDetection = true;19            this.EnableDeadlockDetection = true;20            this.EnableLivelockDetection = true;21            this.EnableOperationTimeout = true;22            this.EnableActorGarbageCollection = true;23            this.EnableHotStateDetection = true;24            this.EnableBuggyWaitOperations = true;25            this.EnableRandomExecution = true;26            this.EnableRandomTesting = true;27            this.EnableActorTesting = true;28            this.EnableStateGraphTesting = true;29            this.EnableStateGraphScheduling = true;30            this.EnableStateGraphPruning = true;31            this.EnableStateGraphCoverage = true;32            this.EnableStateGraphReduction = true;33            this.EnableStateGraphFuzzing = true;34            this.EnableStateGraphMutation = true;35            this.EnableStateGraphRandomTesting = true;36            this.EnableStateGraphRandomScheduling = true;37            this.EnableStateGraphRandomExecution = true;38            this.EnableStateGraphRandomExploration = true;39            this.EnableStateGraphRandomMutation = true;40            this.EnableStateGraphRandomReduction = true;41            this.EnableStateGraphRandomFuzzing = true;42            this.EnableStateGraphRandomCoverage = true;43            this.EnableStateGraphRandomPruning = true;44            this.EnableStateGraphRandomTesting = true;45            this.EnableStateGraphRandomScheduling = true;46            this.EnableStateGraphRandomExecution = true;47            this.EnableStateGraphRandomExploration = true;48            this.EnableStateGraphRandomMutation = true;49            this.EnableStateGraphRandomReduction = true;50            this.EnableStateGraphRandomFuzzing = true;51            this.EnableStateGraphRandomCoverage = true;52            this.EnableStateGraphRandomPruning = true;53            this.EnableStateGraphRandomTesting = true;

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main()7        {8            var config = new Config();9            config.SchedulingIterations = 1000;10            config.SchedulingStrategy = SchedulingStrategy.DFS;11            config.SchedulingSeed = 1;12            config.SchedulingVerbosity = 1;13            config.SchedulingMaxSteps = 100;14            config.SchedulingMaxFairSchedules = 10;15            config.SchedulingMaxStepsInFairSchedules = 100;16            config.SchedulingMaxFairSchedulesToExplore = 10;17            config.SchedulingMaxFairSchedulesPerIteration = 10;18            config.SchedulingExecutionMode = ExecutionMode.Replay;19            config.SchedulingFairScheduling = true;20            config.SchedulingFairSchedulingProbability = 0.5;21            config.SchedulingRandomScheduling = true;22            config.SchedulingRandomSchedulingProbability = 0.5;23            config.SchedulingRandomSchedulingSeed = 1;24            config.SchedulingRandomSchedulingMaxSteps = 100;25            config.SchedulingRandomSchedulingMaxFairSchedules = 10;26            config.SchedulingRandomSchedulingMaxStepsInFairSchedules = 100;27            config.SchedulingRandomSchedulingMaxFairSchedulesToExplore = 10;28            config.SchedulingRandomSchedulingMaxFairSchedulesPerIteration = 10;29            config.SchedulingRandomSchedulingExecutionMode = ExecutionMode.Replay;30            config.SchedulingRandomSchedulingFairScheduling = true;31            config.SchedulingRandomSchedulingFairSchedulingProbability = 0.5;32            config.SchedulingRandomSchedulingRandomScheduling = true;33            config.SchedulingRandomSchedulingRandomSchedulingProbability = 0.5;34            config.SchedulingRandomSchedulingRandomSchedulingSeed = 1;35            config.SchedulingRandomSchedulingRandomSchedulingMaxSteps = 100;36            config.SchedulingRandomSchedulingRandomSchedulingMaxFairSchedules = 10;37            config.SchedulingRandomSchedulingRandomSchedulingMaxStepsInFairSchedules = 100;38            config.SchedulingRandomSchedulingRandomSchedulingMaxFairSchedulesToExplore = 10;39            config.SchedulingRandomSchedulingRandomSchedulingMaxFairSchedulesPerIteration = 10;

Config

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Samples.Monitors;5using Microsoft.Coyote.Tasks;6{7    {8        static async Task Main(string[] args)9        {10            var config = Configuration.Create();11            config.SchedulingIterations = 1000;12            await RunAsync(config);13        }14        static async Task RunAsync(Configuration config)15        {16            await Runtime.RunAsync(async () =>17            {18                var task = Task.Run(async () =>19                {20                    await Task.Delay(1000);21                    Console.WriteLine("Hello World!");22                });23                await Task.Delay(100);24                await task;25            }, config);26        }27    }28}29using System;30using System.Threading.Tasks;31using Microsoft.Coyote;32using Microsoft.Coyote.Tasks;33{34    {35        static async Task Main(string[] args)36        {37            var config = Configuration.Create();38            config.SchedulingIterations = 1000;39            await RunAsync(config);40        }41        static async Task RunAsync(Configuration config)42        {43            await Runtime.RunAsync(async () =>44            {45                var task = Task.Run(async () =>46                {47                    await Task.Delay(1000);48                    Console.WriteLine("Hello World!");49                });50                await Task.Delay(100);51                await task;52            }, config);53        }54    }55}

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var config = new Config();9            config.SchedulingIterations = 100;10            config.SchedulingSeed = 1;11            config.MaxFairSchedulingSteps = 1000;12            config.ThrowOnFailure = true;13            config.Verbose = 2;14            await Microsoft.Coyote.Testing.TestingEngine.RunAsync(config, () => new Test());15        }16    }17    {18        public async Task Test()19        {20            var a = this.CreateActor(typeof(A));

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            Task.Run(async () =>9            {10                var config = new Config();11                config.MaxSchedulingSteps = 10000;12                config.MaxFairSchedulingSteps = 100000;13                config.SchedulingIterations = 100;14                config.Verbose = 0;15                config.ExecutionToLog = 0;16                config.EnableDataRaceDetection = true;17                config.EnableDeadlockDetection = true;18                config.EnableLivelockDetection = true;19                config.EnableOperationCanceledExceptionSupport = true;20                config.EnableObjectDisposedExceptionSupport = true;21                config.EnableTimerCancellationExceptionSupport = true;22                config.EnableUnobservedTaskExceptionSupport = true;23                config.EnableJoinInParallelAssert = true;24                config.EnableWaitInParallelAssert = true;25                config.EnableWaitInSendAssert = true;26                config.EnableReceiveInSendAssert = true;27                config.EnableSendInReceiveAssert = true;28                config.EnableReceiveInParallelAssert = true;29                config.EnableSendInParallelAssert = true;30                config.EnableCreateMachineInParallelAssert = true;31                config.EnableCreateMachineInSendAssert = true;32                config.EnableCreateMachineInReceiveAssert = true;33                config.EnableCreateMachineInParallelAssert = true;34                config.EnableCreateMachineInDeferAssert = true;35                config.EnableDeferInParallelAssert = true;36                config.EnableDeferInSendAssert = true;37                config.EnableDeferInReceiveAssert = true;38                config.EnableDeferInParallelAssert = true;39                config.EnableDeferInDeferAssert = true;40                config.EnableRandomScheduling = true;41                config.EnableFairScheduling = true;42                config.EnableCycleDetection = true;43                config.EnableHotStateDetection = true;44                config.EnableBuggyWaitOperationsDetection = true;45                config.EnableBuggyReceiveOperationsDetection = true;46                config.EnableBuggySendOperationsDetection = true;47                config.EnableBuggyCreateMachineOperationsDetection = true;48                config.EnableBuggyDeferOperationsDetection = true;49                config.EnableBuggyRandomOperationsDetection = true;50                config.EnableBuggyWaitAnyOperationsDetection = true;51                config.EnableBuggyWaitAllOperationsDetection = true;

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2{3    {4        public static void Main(string[] args)5        {6            var config = Config.Create();7            config.MaxUnfairSchedulingSteps = 100;8            config.MaxFairSchedulingSteps = 100;9            config.MaxSteps = 100;10            config.SchedulingIterations = 100;11            config.Verbose = 2;12            config.SchedulingStrategy = SchedulingStrategy.DPOR;13            config.SchedulingSeed = 1;14            config.SchedulingLogLevel = 2;15            config.EnableCycleDetection = true;16            config.EnableHotStateDetection = true;17            config.EnableHotStateDetection = true;18            config.EnableDataRaceDetection = true;19            config.EnableOperationInterleavings = true;20            config.EnableOperationInterleavings = true;21            config.EnableOperationGrouping = true;22            config.EnableOperationGrouping = true;23            config.EnableFairScheduling = true;24            config.EnableFairScheduling = true;25            config.EnableRandomExecution = true;26            config.EnableRandomExecution = true;27            config.EnableBuggyImplementationException = true;28            config.EnableBuggyImplementationException = true;29            config.EnableActorGarbageCollection = true;30            config.EnableActorGarbageCollection = true;31            config.EnableActorStatePrinting = true;32            config.EnableActorStatePrinting = true;33            config.EnableActorStateLogging = true;34            config.EnableActorStateLogging = true;35            config.EnableStateGraphPrinting = true;36            config.EnableStateGraphPrinting = true;37            config.EnableStateGraphLogging = true;38            config.EnableStateGraphLogging = true;39            config.EnableStateGraphScheduling = true;40            config.EnableStateGraphScheduling = true;41            config.EnableCycleDetection = true;42            config.EnableCycleDetection = true;43            config.EnableHotStateDetection = true;44            config.EnableHotStateDetection = true;45            config.EnableDataRaceDetection = true;46            config.EnableDataRaceDetection = true;47            config.EnableOperationInterleavings = true;48            config.EnableOperationInterleavings = true;49            config.EnableOperationGrouping = true;50            config.EnableOperationGrouping = true;51            config.EnableFairScheduling = true;52            config.EnableFairScheduling = true;53            config.EnableRandomExecution = true;

Config

Using AI Code Generation

1using Microsoft.Coyote.Samples.Monitors;2{3    {4        public void MyMethod()5        {6            string value = Config.GetOptionValue("option1");7        }8    }9}10using Microsoft.Coyote;11{12    {13        public void MyMethod()14        {15            string value = Config.GetOptionValue("option1");16        }17    }18}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.