public void Throw_SocketException_when_connection_is_closed() {
// Arrange
var fakesocket = new FakeSocket { Connected = false, ReceiveCallback = (buffer, offset, length) => { throw new SocketException(); } };
var callbacks = new PoolSocketCallbacks();
var poolsocket = new PoolSocket(fakesocket, callbacks.Reclaim);
// Act
try {
poolsocket.Receive(new byte[0], 0, 0);
Assert.Fail("didn't throw");
}
catch (SocketException ex) {
// Assert
Assert.AreEqual((int)SocketError.NotConnected, ex.ErrorCode);
}
}
public void On_failure_PoolSocket_and_underlying_socket_are_disposed_and_reclaimed() {
// Arrange
var fakesocket = new FakeSocket { ReceiveCallback = (buffer, offset, length) => { throw new SocketException(); } };
var callbacks = new PoolSocketCallbacks();
var poolsocket = new PoolSocket(fakesocket, callbacks.Reclaim);
// Act
try {
poolsocket.Receive(new byte[0], 0, 0);
Assert.Fail("didn't throw");
} catch(SocketException) { }
// Assert
Assert.AreEqual(1, fakesocket.ReceiveCalled, "send called wrong number of times");
Assert.IsTrue(fakesocket.IsDisposed, "underlying socket wasn't disposed");
Assert.IsTrue(poolsocket.IsDisposed, "pool socket wasn't disposed");
Assert.AreEqual(1, callbacks.ReclaimCalled, "reclaim was called wrong number of times");
Assert.AreSame(fakesocket, callbacks.ReclaimedSocket, "underlying socket wasn't the one reclaimed");
}