コード例 #1
0
        public async Task DoesNotCauseFatalExceptionWhenCancelWhileDelayed()
        {
            executionStrategy.Setup(o => o.ExecuteAsync(It.IsAny <Action <IProducerConsumerContext <object> > >(), It.IsAny <CancellationToken>()))
            .Returns <Action <IProducerConsumerContext <object> >, CancellationToken>((context, cancellationToken) =>
            {
                Task.Delay(1000, cancellationToken).GetAwaiter().GetResult();

                return(Task.FromResult(false));
            });

            scheduler.Setup(o => o.CalculateNextExecution(It.IsAny <DateTimeOffset>(), It.IsAny <DateTimeOffset>()))
            .Returns(DateTimeOffset.Now.AddMinutes(1));

            using var cancellationSource = new CancellationSource();
            using var target             = new TestableScheduledProducerEngine(executionStrategy.Object, cancellationSourceFactory.Object, errorHandler.Object, scheduler.Object, new ScheduledEngineOptions());

            cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource);

            target.Initialize(context => { }, CancellationToken.None);

            target.SetDelayCallback(() =>
            {
                cancellationSource.RequestImmediateCancellation();
            });

            await target.StartAsync();

            await target.WaitForCompletionAsync();

            errorHandler.Verify(o => o.Handle(It.IsAny <Exception>(), ErrorSeverityLevel.Fatal), Times.Never);
        }
コード例 #2
0
        public async Task CausesFatalExceptionWhenThrownOutsideInnerLoop()
        {
            scheduler.Setup(o => o.CalculateNextExecution(It.IsAny <DateTimeOffset>(), It.IsAny <DateTimeOffset>())).Throws <Exception>();

            using var cancellationSource = new CancellationSource();
            using var target             = new TestableScheduledProducerEngine(executionStrategy.Object, cancellationSourceFactory.Object, errorHandler.Object, scheduler.Object, new ScheduledEngineOptions());

            cancellationSourceFactory.Setup(o => o.Create(It.IsAny <CancellationToken>())).Returns(cancellationSource);

            target.Initialize(context => { }, CancellationToken.None);

            target.SetDelayCallback(() =>
            {
                cancellationSource.RequestImmediateCancellation();
            });

            await target.StartAsync();

            await target.WaitForCompletionAsync();

            errorHandler.Verify(o => o.Handle(It.IsAny <Exception>(), ErrorSeverityLevel.Fatal), Times.Once);
        }