Example #1
0
        public void BTM_AfterBlockingShutdown_UnregistersFromHostEnvironment()
        {
            var mutex = new object();
            IRegisteredObject registeredObject = null;

            using (ShimsContext.Create())
            {
                ShimHostingEnvironment.BehaveAsNotImplemented();
                ShimHostingEnvironment.RegisterObjectIRegisteredObject = obj =>
                {
                    lock (mutex)
                        registeredObject = obj;
                };
                ShimHostingEnvironment.UnregisterObjectIRegisteredObject = obj =>
                {
                    lock (mutex)
                    {
                        Assert.AreSame(registeredObject, obj);
                        registeredObject = null;
                    }
                };

                var instance = new RegisteredTasks();
                var mre      = new ManualResetEvent(false);
                instance.Run(() => mre.WaitOne());
                mre.Set();

                registeredObject.Stop(true);
                lock (mutex)
                {
                    Assert.IsNull(registeredObject);
                }
            }
        }
Example #2
0
        public void BTM_BlockingShutdown_WaitsForAsyncTaskToExit()
        {
            var mutex = new object();
            IRegisteredObject registeredObject = null;

            using (ShimsContext.Create())
            {
                ShimHostingEnvironment.BehaveAsNotImplemented();
                ShimHostingEnvironment.RegisterObjectIRegisteredObject = obj =>
                {
                    lock (mutex)
                        registeredObject = obj;
                };
                ShimHostingEnvironment.UnregisterObjectIRegisteredObject = obj =>
                {
                    lock (mutex)
                    {
                        Assert.AreSame(registeredObject, obj);
                        registeredObject = null;
                    }
                };

                var instance = new RegisteredTasks();
                var tcs      = new TaskCompletionSource <object>();
                instance.Run(() => tcs.Task);

                var task = Task.Run(() => registeredObject.Stop(true));
                Assert.IsFalse(task.Wait(300));
                lock (mutex)
                    Assert.IsNotNull(registeredObject);
                tcs.TrySetResult(null);
            }
        }
Example #3
0
 public void BTM_BeforeShutdown_ShutdownNotSignaled()
 {
     using (ShimsContext.Create())
     {
         ShimHostingEnvironment.BehaveAsNotImplemented();
         ShimHostingEnvironment.RegisterObjectIRegisteredObject = _ => { };
         var instance = new RegisteredTasks();
         var mre      = new ManualResetEvent(false);
         instance.Run(() => mre.WaitOne());
         mre.Set();
         Assert.IsFalse(instance.Shutdown.IsCancellationRequested);
     }
 }
Example #4
0
        public void BTM_RegistersWithHostEnvironment()
        {
            IRegisteredObject registeredObject = null;

            using (ShimsContext.Create())
            {
                ShimHostingEnvironment.BehaveAsNotImplemented();
                ShimHostingEnvironment.RegisterObjectIRegisteredObject = arg => { registeredObject = arg; };
                var instance = new RegisteredTasks();
                var mre      = new ManualResetEvent(false);
                instance.Run(() => mre.WaitOne());
                mre.Set();
            }

            Assert.IsNotNull(registeredObject);
        }
Example #5
0
        public void BTM_AfterShutdownRequest_AsyncTaskStillRunning_ShutdownIsSignaled()
        {
            using (ShimsContext.Create())
            {
                ShimHostingEnvironment.BehaveAsNotImplemented();
                IRegisteredObject registeredObject = null;
                ShimHostingEnvironment.RegisterObjectIRegisteredObject   = obj => { registeredObject = obj; };
                ShimHostingEnvironment.UnregisterObjectIRegisteredObject = _ => { };

                var instance = new RegisteredTasks();
                var tcs      = new TaskCompletionSource <object>();
                instance.Run(() => tcs.Task);

                registeredObject.Stop(false);
                Assert.IsTrue(instance.Shutdown.IsCancellationRequested);

                tcs.TrySetResult(null);
            }
        }
Example #6
0
        public void BTM_AfterShutdownRequest_SyncTaskStillRunning_ShutdownIsSignaled()
        {
            using (ShimsContext.Create())
            {
                ShimHostingEnvironment.BehaveAsNotImplemented();
                IRegisteredObject registeredObject = null;
                ShimHostingEnvironment.RegisterObjectIRegisteredObject   = obj => { registeredObject = obj; };
                ShimHostingEnvironment.UnregisterObjectIRegisteredObject = _ => { };

                var instance = new RegisteredTasks();
                var mre      = new ManualResetEvent(false);
                instance.Run(() => mre.WaitOne());

                registeredObject.Stop(false);
                Assert.IsTrue(instance.Shutdown.IsCancellationRequested);

                mre.Set();
            }
        }