public async Task AcceptTransportAsync_MultipleConnections_RetunsTransports()
{
// Arrange
await Target.StartAsync(CancellationToken);
var count = Dummy.CreateRandomInt(100) + 1;
var clientTransports = Enumerable.Range(0, count)
.Select(async i =>
{
var clientTransport = new ClientWebSocketTransport(EnvelopeSerializer);
await clientTransport.OpenAsync(ListenerUri, CancellationToken);
return(clientTransport);
})
.ToList();
// Act
var acceptTasks = new List <Task <ITransport> >();
while (count-- > 0)
{
acceptTasks.Add(
Task.Run(async() => await Target.AcceptTransportAsync(CancellationToken), CancellationToken));
}
await Task.WhenAll(acceptTasks);
var actualTransports = acceptTasks.Select(t => t.Result).ToList();
// Assert
actualTransports.Count.ShouldBe(clientTransports.Count);
}
public async Task StartAsync_ValidHostAndPort_ServerStarted()
{
// Act
await Target.StartAsync();
// Assert
var clientTransport = new ClientWebSocketTransport(EnvelopeSerializer);
await clientTransport.OpenAsync(ListenerUri, CancellationToken);
}
public async Task AcceptTransportAsync_NewConnection_RetunsTransport()
{
// Arrange
await Target.StartAsync();
var clientTransport = new ClientWebSocketTransport(EnvelopeSerializer);
await clientTransport.OpenAsync(ListenerUri, CancellationToken);
// Act
var transport = await Target.AcceptTransportAsync(CancellationToken);
// Assert
transport.ShouldNotBeNull();
}
public async Task StopAsync_ActiveListener_StopsListening()
{
// Arrange
await Target.StartAsync(CancellationToken);
// Act
await Target.StopAsync(CancellationToken);
// Assert
try
{
var clientTransport = new ClientWebSocketTransport(EnvelopeSerializer);
await clientTransport.OpenAsync(ListenerUri, CancellationToken);
Assert.Fail("The listener is active");
}
catch (WebSocketException ex)
{
ex.NativeErrorCode.ShouldBe(10061);
}
}