public void SendsBeforeOpenedRunOnceOpenedWhenQueuingBehaviorInitialOnly()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.InitialOnly, 1000, perfCounters);
int x = 0;
stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null);
Task task = stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null);
stream.Open();
task.Wait();
Assert.Equal(2, x);
}
public void SendAfterOpenAndAfterErrorThrows()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.InitialOnly, 1000, perfCounters);
int x = 0;
var firstSend = stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null);
stream.Open();
// Wait on the first send to drain
firstSend.Wait();
stream.SetError(new Exception("Failed"));
Assert.Throws <Exception>(() =>
{
stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null).Wait();
});
Assert.Equal(1, x);
}
public void CloseWhileQueueRunsWithFailedTask()
{
int x = 0;
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Open();
stream.Send(async _ =>
{
await Task.Delay(50);
x++;
},
null);
stream.Send(async _ =>
{
await Task.Delay(50);
await TaskAsyncHelper.FromError(new Exception());
},
null);
stream.Send(async _ =>
{
await Task.Delay(50);
x++;
},
null);
stream.Close();
Assert.Equal(1, x);
}
public void OpenAfterErrorRunsQueue()
{
int x = 0;
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Open();
stream.Send(_ => { throw new InvalidOperationException(); }, null);
stream.Open();
stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null);
var task = stream.Send(_ =>
{
x++;
return(TaskAsyncHelper.Empty);
},
null);
task.Wait();
Assert.Equal(2, x);
}
public void InitialToClosed()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Close();
}
public void BufferAfterClosedEnqueueThrows()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Close();
stream.SetError(new Exception());
Assert.ThrowsAsync <Exception>(() => stream.Send(_ => TaskAsyncHelper.Empty, null));
}
public void SendAfterCloseThenOpenRemainsClosed()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Open();
stream.Send(_ => Task.Delay(50), null);
stream.Close();
stream.Open();
Assert.ThrowsAsync <InvalidOperationException>(() => stream.Send(_ => TaskAsyncHelper.Empty, null));
}
public void SendBeforeOpenDoesNotThrowWhenQueuingBehaviorInitialOnly()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.InitialOnly, 1000, perfCounters);
var sendTask = stream.Send(_ => { return(TaskAsyncHelper.Empty); }, null);
stream.Open();
// (Does not throw)
sendTask.Wait();
}
public void ErrorOnSendThrowsNextTime()
{
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Open();
Task task = stream.Send(_ =>
{
throw new InvalidOperationException();
},
null);
Assert.Throws <AggregateException>(() => task.Wait());
Assert.ThrowsAsync <InvalidOperationException>(() => stream.Send(_ => TaskAsyncHelper.Empty, null));
}
public void InitialToBufferingToOpenToSend()
{
int x = 0;
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.SetError(new Exception());
stream.Open();
stream.Send(async _ =>
{
await Task.Delay(20);
x++;
},
null).Wait();
Assert.Equal(1, x);
}
public void OpenQueueErrorOpenQueue()
{
int x = 0;
var loggerFactory = new Mock <ILoggerFactory>();
var perfCounters = new SignalRPerformanceCounterManager(loggerFactory.Object);
var logger = new Mock <ILogger>();
var stream = new ScaleoutStream(logger.Object, "0", QueuingBehavior.Always, 1000, perfCounters);
stream.Open();
stream.Send(async _ =>
{
await Task.Delay(50);
x++;
},
null);
Task t1 = stream.Send(async _ =>
{
await Task.Delay(50);
await TaskAsyncHelper.FromError(new Exception());
},
null);
Assert.Throws <AggregateException>(() => t1.Wait());
stream.Open();
Task t2 = stream.Send(async _ =>
{
await Task.Delay(50);
x++;
},
null);
t2.Wait();
Assert.Equal(2, x);
}