Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use WhenAll method of Microsoft.Coyote.Rewriting.Types.Threading.Tasks.Task class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.Types.Threading.Tasks.Task.WhenAll

Task.cs

Source:Task.cs

...189        /// <summary>190        /// Creates a task that will complete when all tasks in the specified array have completed.191        /// </summary>192        [MethodImpl(MethodImplOptions.AggressiveInlining)]193        public static SystemTask WhenAll(params SystemTask[] tasks) => SystemTask.WhenAll(tasks);194        /// <summary>195        /// Creates a task that will complete when all tasks in the specified enumerable collection have completed.196        /// </summary>197        [MethodImpl(MethodImplOptions.AggressiveInlining)]198        public static SystemTask WhenAll(IEnumerable<SystemTask> tasks) => SystemTask.WhenAll(tasks);199        /// <summary>200        /// Creates a task that will complete when all tasks in the specified array have completed.201        /// </summary>202        [MethodImpl(MethodImplOptions.AggressiveInlining)]203        public static SystemTasks.Task<TResult[]> WhenAll<TResult>(params SystemTasks.Task<TResult>[] tasks) =>204            SystemTask.WhenAll(tasks);205        /// <summary>206        /// Creates a task that will complete when all tasks in the specified enumerable collection have completed.207        /// </summary>208        [MethodImpl(MethodImplOptions.AggressiveInlining)]209        public static SystemTasks.Task<TResult[]> WhenAll<TResult>(IEnumerable<SystemTasks.Task<TResult>> tasks) =>210            SystemTask.WhenAll(tasks);211        /// <summary>212        /// Creates a task that will complete when any task in the specified array have completed.213        /// </summary>214        [MethodImpl(MethodImplOptions.AggressiveInlining)]215        public static SystemTasks.Task<SystemTask> WhenAny(params SystemTask[] tasks) =>216            SystemTask.WhenAny(tasks);217        /// <summary>218        /// Creates a task that will complete when any task in the specified enumerable collection have completed.219        /// </summary>220        [MethodImpl(MethodImplOptions.AggressiveInlining)]221        public static SystemTasks.Task<SystemTask> WhenAny(IEnumerable<SystemTask> tasks) =>222            SystemTask.WhenAny(tasks);223#if NET224        /// <summary>...

TaskTransform.cs

Source:TaskTransform.cs

...353            (methodName == "get_Factory" ||354            methodName == "get_Result" ||355            methodName == nameof(ControlledTasks.ControlledTask.Run) ||356            methodName == nameof(ControlledTasks.ControlledTask.Delay) ||357            methodName == nameof(ControlledTasks.ControlledTask.WhenAll) ||358            methodName == nameof(ControlledTasks.ControlledTask.WhenAny) ||359            methodName == nameof(ControlledTasks.ControlledTask.WaitAll) ||360            methodName == nameof(ControlledTasks.ControlledTask.WaitAny) ||361            methodName == nameof(ControlledTasks.ControlledTask.Wait) ||362            methodName == nameof(ControlledTasks.ControlledTask.Yield) ||363            methodName == nameof(ControlledTasks.ControlledTask.GetAwaiter) ||364            methodName == nameof(ControlledTasks.ControlledTask.ConfigureAwait));365    }366}...

MonitorTests.cs

Source:MonitorTests.cs

...25            {26                SignalData signal = new SignalData();27                var t1 = Task.Run(signal.Wait);28                var t2 = Task.Run(signal.Signal);29                await Task.WhenAll(t1, t2);30            },31            this.GetConfiguration().WithTestingIterations(100));32        }33        [Fact(Timeout = 5000)]34        public void TestMonitorWithReentrancy1()35        {36            this.Test(() =>37            {38                SignalData signal = new SignalData();39                signal.ReentrantLock();40            },41            this.GetConfiguration().WithTestingIterations(100));42        }43        [Fact(Timeout = 5000)]44        public void TestMonitorWithReentrancy2()45        {46            this.Test(async () =>47            {48                SignalData signal = new SignalData();49                Task t1 = Task.Run(signal.ReentrantLock);50                Task t2 = Task.Run(signal.DoLock);51                await Task.WhenAll(t1, t2);52            },53            this.GetConfiguration().WithTestingIterations(100));54        }55        [Fact(Timeout = 5000)]56        public void TestMonitorWithReentrancy3()57        {58            this.Test(async () =>59            {60                SignalData signal = new SignalData();61                Task t1 = Task.Run(signal.ReentrantWait);62                Task t2 = Task.Run(signal.Signal);63                await Task.WhenAll(t1, t2);64            },65            this.GetConfiguration().WithTestingIterations(100));66        }67        [Fact(Timeout = 5000)]68        public void TestMonitorWithInvalidSyncObject()69        {70            this.TestWithException<ArgumentNullException>(() =>71            {72                using var monitor = SynchronizedBlock.Lock(null);73            },74            replay: true);75        }76        [Fact(Timeout = 5000)]77        public void TestMonitorWithInvalidWaitState()78        {79            this.TestWithException<SynchronizationLockException>(() =>80            {81                SynchronizedBlock monitor;82                using (monitor = SynchronizedBlock.Lock(new object()))83                {84                }85                monitor.Wait();86            },87            replay: true);88        }89        [Fact(Timeout = 5000)]90        public void TestMonitorWithInvalidPulseState()91        {92            this.TestWithException<SynchronizationLockException>(() =>93            {94                SynchronizedBlock monitor;95                using (monitor = SynchronizedBlock.Lock(new object()))96                {97                }98                monitor.Pulse();99            },100            replay: true);101        }102        [Fact(Timeout = 5000)]103        public void TestMonitorWithInvalidPulseAllState()104        {105            this.TestWithException<SynchronizationLockException>(() =>106            {107                SynchronizedBlock monitor;108                using (monitor = SynchronizedBlock.Lock(new object()))109                {110                }111                monitor.PulseAll();112            },113            replay: true);114        }115        [Fact(Timeout = 5000)]116        public void TestMonitorWithInvalidUsage()117        {118            this.TestWithError(async () =>119            {120                try121                {122                    var monitor = SynchronizedBlock.Lock(new object());123                    // We yield to make sure the execution is asynchronous.124                    await Task.Yield();125                    monitor.Pulse();126                    // We do not dispose inside a using statement, because the `SynchronizationLockException`127                    // will trigger the disposal, which will fail because an await statement is not allowed128                    // inside a synchronized block. The C# compiler normally prevents it when using the lock129                    // statement, but we cannot prevent it when directly using the mock.130                    monitor.Dispose();131                }132                catch (SynchronizationLockException)133                {134                    Specification.Assert(false, "Expected exception thrown.");135                }136            },137            expectedError: "Expected exception thrown.",138            replay: true);139        }140        [Fact(Timeout = 5000)]141        public void TestComplexMonitor()142        {143            this.Test(async () =>144            {145                object syncObject = new object();146                bool waiting = false;147                List<string> log = new List<string>();148                Task t1 = Task.Run(() =>149                {150                    Monitor.Enter(syncObject);151                    log.Add("waiting");152                    waiting = true;153                    Monitor.Wait(syncObject);154                    log.Add("received pulse");155                    Monitor.Exit(syncObject);156                });157                Task t2 = Task.Run(async () =>158                {159                    while (!waiting)160                    {161                        await Task.Delay(1);162                    }163                    Monitor.Enter(syncObject);164                    Monitor.Pulse(syncObject);165                    log.Add("pulsed");166                    Monitor.Exit(syncObject);167                });168                await Task.WhenAll(t1, t2);169                string expected = "waiting, pulsed, received pulse";170                string actual = string.Join(", ", log);171                Specification.Assert(expected == actual, "ControlledMonitor out of order, '{0}' instead of '{1}'", actual, expected);172            },173            this.GetConfiguration());174        }175        private class SignalData176        {177            private readonly object SyncObject;178            internal bool Signalled;179            internal SignalData()180            {181                this.SyncObject = new object();182                this.Signalled = false;...

WhenAll

Using AI Code Generation

1{2    {3        public static Task WhenAll(params Task[] tasks)4        {5            return null;6        }7    }8}9{10    {11        public static Task WhenAll(params Task[] tasks)12        {13            return null;14        }15    }16}17{18    {19        public static Task WhenAll(params Task[] tasks)20        {21            return null;22        }23    }24}25{26    {27        public static Task WhenAll(params Task[] tasks)28        {29            return Microsoft.Coyote.Rewriting.Types.Threading.Tasks.Task.WhenAll(tasks);30        }31    }32}33{34    {35        public static Task WhenAll(params Task[] tasks)36        {37            return Microsoft.Coyote.Rewriting.Types.Threading.Tasks.Task.WhenAll(tasks);38        }39    }40}

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var task1 = Task.Run(() => Console.WriteLine("Task1"));10            var task2 = Task.Run(() => Console.WriteLine("Task2"));11            var task3 = Task.Run(() => Console.WriteLine("Task3"));12            Task.WhenAll(task1, task2, task3).Wait();13        }14    }15}

WhenAll

Using AI Code Generation

1{2    {3        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)4        {5            return null;6        }7    }8}9{10    {11        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)12        {13            return null;14        }15    }16}17{18    {19        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)20        {21            return null;22        }23    }24}25{26    {27        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)28        {29            return null;30        }31    }32}33{34    {35        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)36        {37            return null;38        }39    }40}41{42    {43        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)44        {45            return null;46        }47    }48}49{50    {51        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)52        {53            return null;54        }55    }56}57{58    {59        public static Task WhenAll(System.Threading.Tasks.Task[] tasks)60        {61            return null;62        }63    }64}

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8            var t1 = Task.Run(() => { Console.WriteLine("Task 1 started"); });9            var t2 = Task.Run(() => { Console.WriteLine("Task 2 started"); });10            var t3 = Task.Run(() => { Console.WriteLine("Task 3 started"); });11            Task.WhenAll(t1, t2, t3).Wait();12        }13    }14}15using System;16using System.Threading.Tasks;17{18    {19        static void Main(string[] args)20        {21            Console.WriteLine("Hello World!");22            var t1 = Task.Run(() => { Console.WriteLine("Task 1 started"); });23            var t2 = Task.Run(() => { Console.WriteLine("Task 2 started"); });24            var t3 = Task.Run(() => { Console.WriteLine("Task 3 started"); });25            Task.WhenAll(t1, t2, t3).Wait();26        }27    }28}29using System;30using System.Threading.Tasks;31{32    {33        static void Main(string[] args)34        {35            Console.WriteLine("Hello World!");36            var t1 = Task.Run(() => { Console.WriteLine("Task 1 started"); });37            var t2 = Task.Run(() => { Console.WriteLine("Task 2 started"); });38            var t3 = Task.Run(() => { Console.WriteLine("Task 3 started"); });39            Task.WhenAll(t1, t2, t3).Wait();40        }41    }42}43using System;44using System.Threading.Tasks;45{46    {47        static void Main(string[] args)48        {49            Console.WriteLine("Hello World!");50            var t1 = Task.Run(() => { Console.WriteLine("Task 1 started"); });51            var t2 = Task.Run(() => { Console.WriteLine("Task 2 started"); });

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        public static async Task Main()6        {7            var task1 = Task.Run(() => { Console.WriteLine("task1"); });8            var task2 = Task.Run(() => { Console.WriteLine("task2"); });9            await Task.WhenAll(task1, task2);10        }11    }12}13using System;14using System.Threading.Tasks;15{16    {17        public static void Main()18        {19            var task1 = Task.Run(() => { Console.WriteLine("task1"); });20            var task2 = Task.Run(() => { Console.WriteLine("task2"); });21            Task.WaitAll(task1, task2);22        }23    }24}25using System;26using System.Threading.Tasks;27{28    {29        public static void Main()30        {31            var task1 = Task.Run(() => { Console.WriteLine("task1"); });32            var task2 = Task.Run(() => { Console.WriteLine("task2"); });33            Task.WaitAll(task1, task2);34        }35    }36}37using System;38using System.Threading.Tasks;39{40    {41        public static void Main()42        {43            var task1 = Task.Run(() => { Console.WriteLine("task1"); });44            var task2 = Task.Run(() => { Console.WriteLine("task2"); });45            Task.WaitAll(task1, task2);46        }47    }48}49using System;50using System.Threading.Tasks;51{52    {53        public static async Task Main()54        {55            var task1 = Task.Run(() => { Console.WriteLine("task1"); });56            var task2 = Task.Run(() => { Console.WriteLine("task2"); });57            await Task.WhenAll(task1, task2);58        }59    }60}

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3namespace Test {4    public class Program {5        public static void Main() {6            var task1 = Task.Run(() => {7                Console.WriteLine("Task 1");8            });9            var task2 = Task.Run(() => {10                Console.WriteLine("Task 2");11            });12            var task3 = Task.Run(() => {13                Console.WriteLine("Task 3");14            });15            Task.WhenAll(task1, task2, task3).Wait();16        }17    }18}19using System;20using System.Threading.Tasks;21namespace Test {22    public class Program {23        public static void Main() {24            var task1 = Task.Run(() => {25                Console.WriteLine("Task 1");26            });27            var task2 = Task.Run(() => {28                Console.WriteLine("Task 2");29            });30            var task3 = Task.Run(() => {31                Console.WriteLine("Task 3");32            });33            Task.WhenAll(task1, task2, task3).Wait();34        }35    }36}37using System;38using System.Threading.Tasks;39namespace Test {40    public class Program {41        public static void Main() {42            var task1 = Task.Run(() => {43                Console.WriteLine("Task 1");44            });45            var task2 = Task.Run(() => {46                Console.WriteLine("Task 2");47            });48            var task3 = Task.Run(() => {49                Console.WriteLine("Task 3");50            });51            Task.WhenAll(task1, task2, task3).Wait();52        }53    }54}55using System;56using System.Threading.Tasks;57namespace Test {58    public class Program {59        public static void Main() {60            var task1 = Task.Run(() => {61                Console.WriteLine("Task 1");62            });63            var task2 = Task.Run(() => {64                Console.WriteLine("Task 2");65            });66            var task3 = Task.Run(() => {67                Console.WriteLine("Task 3");68            });69            Task.WhenAll(task1, task2, task3).Wait();70        }71    }72}

WhenAll

Using AI Code Generation

1using System.Threading.Tasks;2using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;3{4    {5        public async Task<int> M()6        {7            await Task.WhenAll(new Task[] { });8            return 1;9        }10    }11}12using System.Threading.Tasks;13{14    {15        public async Task<int> M()16        {17            await Task.WhenAll(new Task[] { });18            return 1;19        }20    }21}22using System.Threading.Tasks;23using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;24{25    {26        public Task<int> M()27        {28            return Task.WhenAll(new Task[] { });29        }30    }31}

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4using Microsoft.Coyote.Specifications;5{6    private static async Task<int> GetInt() => 1;7    private static async Task<string> GetString() => "hello";8    public static async Task Main()9    {10        var tasks = new Task[] { GetInt(), GetString() };11        var results = await Task.WhenAll(tasks);12        Specification.Assert(results.Length == 2);13        Specification.Assert(results[0] is int);14        Specification.Assert(results[1] is string);15    }16}

WhenAll

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Task<int> t1 = Task.Run(() => Sum(1000));9            Task<int> t2 = Task.Run(() => Sum(2000));10            await Task.WhenAll(t1, t2);11            Console.WriteLine(t1.Result + t2.Result);12        }13        static int Sum(int n)14        {15            int sum = 0;16            for (; n > 0; n--)17            {18                checked { sum += n; }19            }20            return sum;21        }22    }23}24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            Task<int> t1 = Task.Run(() => Sum(1000));31            Task<int> t2 = Task.Run(() => Sum(2000));32            await Task.WhenAll(t1, t2);33            Console.WriteLine(t1.Result + t2.Result);34        }35        static int Sum(int n)36        {37            int sum = 0;38            for (; n > 0; n--)39            {40                checked { sum += n; }41            }42            return sum;43        }44    }45}

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.