public void GameListener_OptionsValidation()
{
Mock <ILogger> loggerMock = new Mock <ILogger>();
Mock <ISocketConnectionFactory> connectionFactoryMock = new Mock <ISocketConnectionFactory>();
Mock <IDoSDefender> defenderMock = new Mock <IDoSDefender>();
GameListenerOptions goodGameListenerOptions = new GameListenerOptions()
{
Port = 7171
};
GameListenerOptions badGameListenerOptions = new GameListenerOptions();
// Initialize with null parameters, should throw.
ExceptionAssert.Throws <ArgumentNullException>(
() => new GameListener <ISocketConnectionFactory>(loggerMock.Object, null, connectionFactoryMock.Object, defenderMock.Object),
"Value cannot be null. (Parameter 'options')");
ExceptionAssert.Throws <ValidationException>(
() => new GameListener <ISocketConnectionFactory>(loggerMock.Object, Options.Create(badGameListenerOptions), connectionFactoryMock.Object, defenderMock.Object),
"A port for the game listener must be speficied.");
// And initialize with all good values.
new GameListener <ISocketConnectionFactory>(loggerMock.Object, Options.Create(goodGameListenerOptions), connectionFactoryMock.Object, defenderMock.Object);
}
public async Task GameListener_CallsNewConnectionEvent()
{
const ushort AnyEphemerealPort = 7171;
const int ExpectedConnectionCount = 1;
const int NewConnectionsToEmulate = 1;
TimeSpan waitForConnectionDelay = TimeSpan.FromSeconds(2);
Mock <ILogger> loggerMock = new Mock <ILogger>();
Mock <IDoSDefender> defenderMock = new Mock <IDoSDefender>();
Mock <ITcpListener> tcpListenerMock = this.SetupTcpListenerMock(NewConnectionsToEmulate);
Mock <ISocketConnectionFactory> connectionFactoryMock = this.SetupSocketConnectionFactory();
GameListenerOptions gameListenerOptions = new GameListenerOptions()
{
Port = AnyEphemerealPort,
};
IListener gameListener = new GameListener <ISocketConnectionFactory>(
loggerMock.Object,
Options.Create(gameListenerOptions),
connectionFactoryMock.Object,
defenderMock.Object,
tcpListenerMock.Object);
var connectionCount = 0;
var listenerTask = gameListener.StartAsync(CancellationToken.None);
gameListener.NewConnection += (connection) =>
{
connectionCount++;
};
// Delay for a second and check that the counter has gone up on connections count.
await Task.Delay(waitForConnectionDelay).ContinueWith(prev =>
{
Assert.AreEqual(ExpectedConnectionCount, connectionCount, "New connections events counter does not match.");
});
}
public void GameListener_Initialization()
{
Mock <ILogger> loggerMock = new Mock <ILogger>();
Mock <ISocketConnectionFactory> connectionFactoryMock = new Mock <ISocketConnectionFactory>();
Mock <IDoSDefender> defenderMock = new Mock <IDoSDefender>();
GameListenerOptions gameListenerOptions = new GameListenerOptions()
{
Port = 7171,
};
// Initialize with null parameters, should throw.
ExceptionAssert.Throws <ArgumentNullException>(() => new GameListener <ISocketConnectionFactory>(null, Options.Create(gameListenerOptions), connectionFactoryMock.Object, defenderMock.Object), "Value cannot be null. (Parameter 'logger')");
ExceptionAssert.Throws <ArgumentNullException>(() => new GameListener <ISocketConnectionFactory>(loggerMock.Object, null, connectionFactoryMock.Object, defenderMock.Object), "Value cannot be null. (Parameter 'options')");
ExceptionAssert.Throws <ArgumentNullException>(() => new GameListener <ISocketConnectionFactory>(loggerMock.Object, Options.Create(gameListenerOptions), null, defenderMock.Object), "Value cannot be null. (Parameter 'socketConnectionFactory')");
// A null DoS defender is OK.
new GameListener <ISocketConnectionFactory>(loggerMock.Object, Options.Create(gameListenerOptions), connectionFactoryMock.Object, null);
// And initialize with all good values.
new GameListener <ISocketConnectionFactory>(loggerMock.Object, Options.Create(gameListenerOptions), connectionFactoryMock.Object, defenderMock.Object);
}
