public void CloseWhileQueueRuns()
{
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.Open();
queue.Enqueue(_ => Task.Delay(50), null);
queue.Enqueue(_ => Task.Delay(100), null);
queue.Enqueue(_ => Task.Delay(150), null);
queue.Close();
}
public void ErrorOnSendBuffers()
{
int x = 0;
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.Open();
queue.Enqueue(_ => { throw new InvalidOperationException(); }, null);
queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
Assert.Equal(0, x);
}
public void InitialToBufferingToOpenToSend()
{
int x = 0;
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.SetError(new Exception());
queue.Open();
queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null).Wait();
Assert.Equal(1, x);
}
public void ErrorOnSendThrowsNextTime()
{
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration());
queue.Open();
queue.Enqueue(_ => { throw new InvalidOperationException(); }, null);
Assert.Throws<InvalidOperationException>(() => queue.Enqueue(_ => TaskAsyncHelper.Empty, null));
}
public void SendsBeforeBufferingShouldBeCaptured()
{
int x = 0;
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
queue.SetError(new Exception());
Task task = queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
queue.Open();
task.Wait();
Assert.Equal(2, x);
}
public void SendAfterCloseThenOpenRemainsClosed()
{
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.Open();
queue.Enqueue(_ => Task.Delay(50), null);
queue.Close();
queue.Open();
Assert.Throws<InvalidOperationException>(() => queue.Enqueue(_ => TaskAsyncHelper.Empty, null));
}
public void OpenAfterErrorRunsQueue()
{
int x = 0;
var queue = new ScaleoutTaskQueue(new TraceSource("Queue"), "0", new ScaleoutConfiguration() { RetryOnError = true });
queue.Open();
queue.Enqueue(_ => { throw new InvalidOperationException(); }, null);
queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
var task = queue.Enqueue(_ =>
{
x++;
return TaskAsyncHelper.Empty;
},
null);
queue.Open();
task.Wait();
Assert.Equal(2, x);
}
