make h2quic.Server.Serve panic

ref #124

h2quic/server.go

@@ -4,6 +4,7 @@ import (
 	"crypto/tls"
 	"errors"
 	"io/ioutil"
+	"net"
 	"net/http"
 	"time"
 
@@ -61,6 +62,11 @@ func (s *Server) ListenAndServeTLS(certFile, keyFile string) error {
 	return server.ListenAndServe()
 }
 
+// Serve should not be called, since it only works properly for TCP listeners.
+func (Server) Serve(net.Listener) error {
+	panic("h2quic.Server.Serve should not be called, see https://godoc.org/github.com/lucas-clemente/quic-go/h2quic")
+}
+
 func (s *Server) handleStreamCb(session *quic.Session, stream utils.Stream) {
 	s.handleStream(session, stream)
 }

h2quic/server_test.go

@@ -151,4 +151,10 @@ var _ = Describe("H2 server", func() {
 		s.handleStream(session, headerStream)
 		Eventually(func() bool { return handlerCalled }).Should(BeTrue())
 	})
+
+	It("should panic when Serve() is called", func() {
+		Expect(func() {
+			Server{}.Serve(nil)
+		}).To(Panic())
+	})
 })