Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use TryEnter method of Microsoft.Coyote.Rewriting.Types.Threading.Monitor class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.Types.Threading.Monitor.TryEnter

Monitor.cs

Source:Monitor.cs

...126        /// <summary>127        /// Attempts, for the specified amount of time, to acquire an exclusive lock on the specified object,128        /// and atomically sets a value that indicates whether the lock was taken.129        /// </summary>130        public static void TryEnter(object obj, TimeSpan timeout, ref bool lockTaken)131        {132            var runtime = CoyoteRuntime.Current;133            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)134            {135                // TODO: how to implement this timeout?136                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;137            }138            else139            {140                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&141                    runtime.TryGetExecutingOperation(out ControlledOperation current))142                {143                    runtime.DelayOperation(current);144                }145                SystemThreading.Monitor.TryEnter(obj, timeout, ref lockTaken);146            }147        }148        /// <summary>149        /// Attempts, for the specified amount of time, to acquire an exclusive lock on the specified object,150        /// and atomically sets a value that indicates whether the lock was taken.151        /// </summary>152        public static bool TryEnter(object obj, TimeSpan timeout)153        {154            var runtime = CoyoteRuntime.Current;155            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)156            {157                // TODO: how to implement this timeout?158                return SynchronizedBlock.Lock(obj).IsLockTaken;159            }160            else if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&161                runtime.TryGetExecutingOperation(out ControlledOperation current))162            {163                runtime.DelayOperation(current);164            }165            return SystemThreading.Monitor.TryEnter(obj, timeout);166        }167        /// <summary>168        /// Attempts, for the specified number of milliseconds, to acquire an exclusive lock on the specified object,169        /// and atomically sets a value that indicates whether the lock was taken.170        /// </summary>171        public static void TryEnter(object obj, int millisecondsTimeout, ref bool lockTaken)172        {173            var runtime = CoyoteRuntime.Current;174            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)175            {176                // TODO: how to implement this timeout?177                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;178            }179            else180            {181                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&182                    runtime.TryGetExecutingOperation(out ControlledOperation current))183                {184                    runtime.DelayOperation(current);185                }186                SystemThreading.Monitor.TryEnter(obj, millisecondsTimeout, ref lockTaken);187            }188        }189        /// <summary>190        /// Attempts to acquire an exclusive lock on the specified object, and atomically191        /// sets a value that indicates whether the lock was taken.192        /// </summary>193        public static void TryEnter(object obj, ref bool lockTaken)194        {195            var runtime = CoyoteRuntime.Current;196            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)197            {198                // TODO: how to implement this timeout?199                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;200            }201            else202            {203                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&204                    runtime.TryGetExecutingOperation(out ControlledOperation current))205                {206                    runtime.DelayOperation(current);207                }208                SystemThreading.Monitor.TryEnter(obj, ref lockTaken);209            }210        }211        /// <summary>212        /// Attempts to acquire an exclusive lock on the specified object.213        /// </summary>214        public static bool TryEnter(object obj)215        {216            var runtime = CoyoteRuntime.Current;217            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)218            {219                return SynchronizedBlock.Lock(obj).IsLockTaken;220            }221            else if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&222                runtime.TryGetExecutingOperation(out ControlledOperation current))223            {224                runtime.DelayOperation(current);225            }226            return SystemThreading.Monitor.TryEnter(obj);227        }228        /// <summary>229        /// Releases the lock on an object and blocks the current thread until it reacquires the lock.230        /// </summary>231        public static bool Wait(object obj)232        {233            var runtime = CoyoteRuntime.Current;234            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)235            {236                var block = SynchronizedBlock.Find(obj) ??237                    throw new SystemThreading.SynchronizationLockException();238                return block.Wait();239            }240            return SystemThreading.Monitor.Wait(obj);...

TryEnter

Using AI Code Generation

1{2    {3        public static bool TryEnter(object obj, int millisecondsTimeout)4        {5            return false;6        }7    }8}9{10    {11        public static bool TryEnter(object obj, int millisecondsTimeout)12        {13            return false;14        }15    }16}17{18    {19        public static bool TryEnter(object obj, int millisecondsTimeout)20        {21            return false;22        }23    }24}25{26    {27        public static bool TryEnter(object obj, int millisecondsTimeout)28        {29            return false;30        }31    }32}33{34    {35        public static bool TryEnter(object obj, int millisecondsTimeout)36        {37            return false;38        }39    }40}41{42    {43        public static bool TryEnter(object obj, int millisecondsTimeout)44        {45            return false;46        }47    }48}49{50    {51        public static bool TryEnter(object obj, int millisecondsTimeout)52        {53            return false;54        }55    }56}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static void Main(string[] args)7        {8            object lockObj = new object();9            Thread t1 = new Thread(() =>10            {11                Monitor.TryEnter(lockObj, 1000, out bool lockTaken);12                if (lockTaken)13                {14                    Console.WriteLine("Lock taken by t1");15                    Thread.Sleep(1000);16                    Monitor.Exit(lockObj);17                }18                {19                    Console.WriteLine("Lock not taken by t1");20                }21            });22            Thread t2 = new Thread(() =>23            {24                Monitor.TryEnter(lockObj, 1000, out bool lockTaken);25                if (lockTaken)26                {27                    Console.WriteLine("Lock taken by t2");28                    Thread.Sleep(1000);29                    Monitor.Exit(lockObj);30                }31                {32                    Console.WriteLine("Lock not taken by t2");33                }34            });35            t1.Start();36            t2.Start();37            t1.Join();38            t2.Join();39        }40    }41}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static void Main(string[] args)7        {8            Monitor.Enter(new object());9            Console.WriteLine("In the critical section");10            if (Monitor.TryEnter(new object()))11            {12                Console.WriteLine("In the critical section");13            }14            {15                Console.WriteLine("In the non-critical section");16            }17            Console.ReadLine();18        }19    }20}21using System;22using System.Threading;23{24    {25        static void Main(string[] args)26        {27            Monitor.Enter(new object());28            Console.WriteLine("In the critical section");29            if (Monitor.TryEnter(new object()))30            {31                Console.WriteLine("In the critical section");32            }33            {34                Console.WriteLine("In the non-critical section");35            }36            Console.ReadLine();37        }38    }39}40using System;41using System.Threading;42{43    {44        static void Main(string[] args)45        {46            Monitor.Enter(new object());47            Console.WriteLine("In the critical section");48            if (Monitor.TryEnter(new object()))49            {50                Console.WriteLine("In the critical section");51            }52            {53                Console.WriteLine("In the non-critical section");54            }55            Console.ReadLine();56        }57    }58}59using System;60using System.Threading;61{62    {63        static void Main(string[] args)64        {65            Monitor.Enter(new object());66            Console.WriteLine("In the critical section");67            if (Monitor.TryEnter(new object()))68            {69                Console.WriteLine("In the critical section");70            }71            {72                Console.WriteLine("In the non-critical section");73            }74            Console.ReadLine();75        }76    }77}78using System;79using System.Threading;80{81    {82        static void Main(string[] args)83        {84            Monitor.Enter(new object());85            Console.WriteLine("In the

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using System;3using System.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Monitor m = new Monitor();10            m.Enter();11            Task t = new Task(() =>12            {13                bool result = m.TryEnter();14                Console.WriteLine("Result: " + result);15            });16            t.Start();17            t.Wait();18            m.Exit();19        }20    }21}22using Microsoft.Coyote.Rewriting.Types.Threading;23using System;24using System.Threading;25using System.Threading.Tasks;26{27    {28        private readonly object _lock = new object();29        public void DoWork()30        {31            lock (_lock)32            {33                Console.WriteLine("Do work");34                Monitor.Wait(_lock);35            }36            Console.WriteLine("Work done");37        }38        public void DoWork2()39        {40            Thread.Sleep(2000);41            lock (_lock)42            {43                Console.WriteLine("Do work 2");44                Monitor.Pulse(_lock);45            }46        }47    }48    {49        static void Main(string[] args)50        {51            Worker worker = new Worker();52            Task t1 = new Task(() =>53            {54                worker.DoWork();55            });56            Task t2 = new Task(() =>57            {58                worker.DoWork2();59            });60            t1.Start();61            t2.Start();62            t1.Wait();63        }64    }65}

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using System.Threading;3{4    {5        static void Main(string[] args)6        {7            var obj = new object();8            Monitor.TryEnter(obj);9        }10    }11}12at Test.Program.Main(String[] args) in C:\Users\user\source\repos\Test\Test\Program.cs:line 1013using Microsoft.Coyote.Rewriting.Types.Threading;14using System.Threading;

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using Microsoft.Coyote.Rewriting.Types.System;3using System.Threading;4{5    static void Main(string[] args)6    {7        int x = 0;8        int y = 0;9        Thread t1 = new Thread(() =>10        {11            Monitor.Enter(new object());12            x = 1;13            Monitor.Exit(new object());14        });15        Thread t2 = new Thread(() =>16        {17            Monitor.Enter(new object());18            y = 1;19            Monitor.Exit(new object());20        });21        t1.Start();22        t2.Start();23        t1.Join();24        t2.Join();25        if (x == 1 && y == 1)26            System.Console.WriteLine("x == 1 && y == 1");27    }28}29using Microsoft.Coyote.Rewriting.Types.Threading;30using Microsoft.Coyote.Rewriting.Types.System;31using System.Threading;32{33    static void Main(string[] args)34    {35        int x = 0;36        int y = 0;37        Thread t1 = new Thread(() =>38        {39            Monitor.TryEnter(new object());40            x = 1;41            Monitor.Exit(new object());42        });43        Thread t2 = new Thread(() =>44        {45            Monitor.TryEnter(new object());46            y = 1;47            Monitor.Exit(new object());48        });49        t1.Start();50        t2.Start();51        t1.Join();52        t2.Join();53        if (x == 1 && y == 1)54            System.Console.WriteLine("x == 1 && y == 1");55    }56}57using Microsoft.Coyote.Rewriting.Types.Threading;58using Microsoft.Coyote.Rewriting.Types.System;59using System.Threading;60{61    static void Main(string[] args)62    {63        int x = 0;64        int y = 0;65        Thread t1 = new Thread(() =>66        {67            Monitor.TryEnter(new object(), 1);68            x = 1;69            Monitor.Exit(new object());70        });71        Thread t2 = new Thread(() =>72        {73            Monitor.TryEnter(new object

TryEnter

Using AI Code Generation

1{2 {3 public static bool TryEnter(object obj)4 {5 return false;6 }7 }8}

TryEnter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Rewriting.Types.Threading;6using Microsoft.Coyote.Specifications;7{8    {9        [OnEntry(nameof(EntryInit))]10        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]11        {12        }13        void EntryInit()14        {15            this.SendEvent(this.Id, new UnitEvent());16        }17        void EntryAction()18        {19            object obj = new object();20            bool lockTaken = false;21            {22                Monitor.TryEnter(obj, ref lockTaken);23                if (lockTaken)24                {25                    Console.WriteLine("Lock taken");26                }27                {28                    Console.WriteLine("Lock not taken");29                }30            }31            {32                if (lockTaken)33                {34                    Monitor.Exit(obj);35                }36            }37        }38    }39    {40    }41    {42        public static void Main(string[] args)43        {44            Task t = Task.Run(() => Runtime.Run(new Configuration(), () => new M()));45            t.Wait();46        }47    }48}49using System;50using System.Threading.Tasks;51using Microsoft.Coyote;52using Microsoft.Coyote.Actors;53using Microsoft.Coyote.Rewriting.Types.Threading;54using Microsoft.Coyote.Specifications;55{56    {57        [OnEntry(nameof(EntryInit))]58        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]59        {60        }61        void EntryInit()62        {63            this.SendEvent(this.Id, new UnitEvent());64        }65        void EntryAction()66        {67            object obj = new object();68            bool lockTaken = false;69            {70                Monitor.TryEnter(obj, 1000, ref lockTaken);71                if (lockTaken)72                {73                    Console.WriteLine("Lock taken

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Program p = new Program();10            p.Run();11        }12        public void Run()13        {14            object monitor = new object();15            Task t1 = Task.Run(() => {16                Monitor.TryEnter(monitor, 1000);17                Console.WriteLine("Task 1");18                Monitor.Exit(monitor);19            });20            Task t2 = Task.Run(() => {21                Monitor.TryEnter(monitor, 1000);22                Console.WriteLine("Task 2");23                Monitor.Exit(monitor);24            });25            Task.WaitAll(t1, t2);26        }27    }28}29using System;30using System.Threading;31using Microsoft.Coyote.Rewriting.Types.Threading;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            Program p = new Program();38            p.Run();39        }40        public void Run()41        {42            ManualResetEvent mre = new ManualResetEvent(false);43            Task t1 = Task.Run(() => {44                Console.WriteLine("Task 1");45                mre.Set();46            });47            Task t2 = Task.Run(() => {48                mre.WaitOne();49                Console.WriteLine("Task 2");50            });51            Task.WaitAll(t1, t2);52        }53    }54}55using System;56using System.Threading;57using Microsoft.Coyote.Rewriting.Types.Threading;58using System.Threading.Tasks;59{60    {61        static void Main(string[] args)62        {63            Program p = new Program();64            p.Run();65        }66        public void Run()67        {68            AutoResetEvent are = new AutoResetEvent(false);69            Task t1 = Task.Run(() => {70                Console.WriteLine("Task 1");

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static object lockObj = new object();7        static void Main(string[] args)8        {9            Thread t1 = new Thread(new ThreadStart(ThreadMethod));10            Thread t2 = new Thread(new ThreadStart(ThreadMethod));11            t1.Start();12            t2.Start();13        }14        static void ThreadMethod()15        {16            if (Monitor.TryEnter(lockObj))17            {18                {19                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);20                    Thread.Sleep(1000);21                }22                {23                    Monitor.Exit(lockObj);24                }25            }26            {27                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);28            }29        }30    }31}32using System;33using System.Threading;34using Microsoft.Coyote;35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Rewriting.Types.Threading;37{38    {39        static object lockObj = new object();40        static void Main(string[] args)41        {42            Thread t1 = new Thread(new ThreadStart(ThreadMethod));43            Thread t2 = new Thread(new ThreadStart(ThreadMethod));44            t1.Start();45            t2.Start();46        }47        static void ThreadMethod()48        {49            if (Monitor.TryEnter(lockObj))50            {51                {52                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);53                    Thread.Sleep(1000);54                }55                {56                    Monitor.Exit(lockObj);57                }58            }59            {60                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);61            }62        }63    }64}65{66    {67        public static bool TryEnter(object obj)68        {69            return false;70        }71    }72}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Program p = new Program();10            p.Run();11        }12        public void Run()13        {14            object monitor = new object();15            Task t1 = Task.Run(() => {16                Monitor.TryEnter(monitor, 1000);17                Console.WriteLine("Task 1");18                Monitor.Exit(monitor);19            });20            Task t2 = Task.Run(() => {21                Monitor.TryEnter(monitor, 1000);22                Console.WriteLine("Task 2");23                Monitor.Exit(monitor);24            });25            Task.WaitAll(t1, t2);26        }27    }28}29using System;30using System.Threading;31using Microsoft.Coyote.Rewriting.Types.Threading;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            Program p = new Program();38            p.Run();39        }40        public void Run()41        {42            ManualResetEvent mre = new ManualResetEvent(false);43            Task t1 = Task.Run(() => {44                Console.WriteLine("Task 1");45                mre.Set();46            });47            Task t2 = Task.Run(() => {48                mre.WaitOne();49                Console.WriteLine("Task 2");50            });51            Task.WaitAll(t1, t2);52        }53    }54}55using System;56using System.Threading;57using Microsoft.Coyote.Rewriting.Types.Threading;58using System.Threading.Tasks;59{60    {61        static void Main(string[] args)62        {63            Program p = new Program();64            p.Run();65        }66        public void Run()67        {68            AutoResetEvent are = new AutoResetEvent(false);69            Task t1 = Task.Run(() => {70                Console.WriteLine("Task 1");

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static object lockObj = new object();7        static void Main(string[] args)8        {9            Thread t1 = new Thread(new ThreadStart(ThreadMethod));10            Thread t2 = new Thread(new ThreadStart(ThreadMethod));11            t1.Start();12            t2.Start();13        }14        static void ThreadMethod()15        {16            if (Monitor.TryEnter(lockObj))17            {18                {19                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);20                    Thread.Sleep(1000);21                }22                {23                    Monitor.Exit(lockObj);24                }25            }26            {27                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);28            }29        }30    }31}32using System;33using System.Threading;34using Microsoft.Coyote;35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Rewriting.Types.Threading;37{38    {39        static object lockObj = new object();40        static void Main(string[] args)41        {42            Thread t1 = new Thread(new ThreadStart(ThreadMethod));43            Thread t2 = new Thread(new ThreadStart(ThreadMethod));44            t1.Start();45            t2.Start();46        }47        static void ThreadMethod()48        {49            if (Monitor.TryEnter(lockObj))50            {51                {52                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);53                    Thread.Sleep(1000);54                }55                {56                    Monitor.Exit(lockObj);57                }58            }59            {60                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);61            }62        }63    }64}

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.