defer close(signalChan)

				buf := make([]byte, 256)
				n, err := client.Read(buf)

				if test.checkRenegotiationError != nil {
					newErr := test.checkRenegotiationError(i, err)
					if err != nil && newErr == nil {
						return
					}
					err = newErr
				}

				if err != nil {
					t.Errorf("Client.Read failed after renegotiation #%d: %s", i, err)
					return
				}

				buf = buf[:n]