public void WorkersBusy()
{
var msg1 = new DispatchEvent(new FakeEvent());
var msg2 = new DispatchEvent(new FakeEvent());
var msg3 = new DispatchEvent(new FakeEvent());
var evt = new ManualResetEvent(false);
var context = new FakeContext(X => evt.WaitOne());
var dispatcher = new AsyncHandler(2);
// make first worker busy and validate
dispatcher.HandleDownstream(context, msg1);
Assert.True(context.Wait(TimeSpan.FromMilliseconds(100)));
context.Reset();
// make second worker busy and validate
dispatcher.HandleDownstream(context, msg2);
Assert.True(context.Wait(TimeSpan.FromMilliseconds(100)));
context.Reset();
// Make sure that the third message is not dispatched.
dispatcher.HandleDownstream(context, msg3);
Assert.False(context.Wait(TimeSpan.FromMilliseconds(100)));
context.Reset();
// release workers.
evt.Set();
// and expect the third to get running.
Assert.True(context.Wait(TimeSpan.FromMilliseconds(100)));
}
public void Shutdown_ReleaseAfter1Second()
{
var msg1 = new DispatchEvent(new FakeEvent());
var evt = new ManualResetEvent(false);
var context = new FakeContext(X => Thread.Sleep(1000));
var dispatcher = new AsyncHandler(2);
dispatcher.HandleDownstream(context, msg1);
dispatcher.Close();
}
public void RegularDispatch()
{
var dispatcher = new AsyncHandler(5);
var msg = new DispatchEvent(new FakeEvent());
var context = new FakeContext();
dispatcher.HandleDownstream(context, msg);
Assert.True(context.Wait(TimeSpan.FromMilliseconds(50000)));
Assert.Same(msg, context.Message);
}
public void Shutdown_NotReleased()
{
var msg1 = new DispatchEvent(new FakeEvent());
var evt = new ManualResetEvent(false);
var context = new FakeContext(X => evt.WaitOne());
var dispatcher = new AsyncHandler(2);
dispatcher.HandleDownstream(context, msg1);
Assert.Throws<InvalidOperationException>(() => dispatcher.Close());
evt.Set();
// and expect the third to get running.
Assert.True(context.Wait(TimeSpan.FromMilliseconds(100)));
}