remove the testserver package

integrationtests/tools/testserver/server.go

@@ -1,116 +0,0 @@
-package testserver
-
-import (
-	"io"
-	"io/ioutil"
-	"net"
-	"net/http"
-	"strconv"
-
-	quic "github.com/lucas-clemente/quic-go"
-	"github.com/lucas-clemente/quic-go/http3"
-	"github.com/lucas-clemente/quic-go/internal/protocol"
-	"github.com/lucas-clemente/quic-go/internal/testdata"
-
-	//nolint:stylecheck
-	. "github.com/onsi/ginkgo"
-	//nolint:stylecheck
-	. "github.com/onsi/gomega"
-)
-
-const (
-	dataLen     = 500 * 1024       // 500 KB
-	dataLenLong = 50 * 1024 * 1024 // 50 MB
-)
-
-var (
-	// PRData contains dataLen bytes of pseudo-random data.
-	PRData = GeneratePRData(dataLen)
-	// PRDataLong contains dataLenLong bytes of pseudo-random data.
-	PRDataLong = GeneratePRData(dataLenLong)
-
-	server         *http3.Server
-	stoppedServing chan struct{}
-	port           string
-)
-
-func init() {
-	http.HandleFunc("/prdata", func(w http.ResponseWriter, r *http.Request) {
-		defer GinkgoRecover()
-		sl := r.URL.Query().Get("len")
-		if sl != "" {
-			var err error
-			l, err := strconv.Atoi(sl)
-			Expect(err).NotTo(HaveOccurred())
-			w.Write(GeneratePRData(l)) // don't check the error here. Stream may be reset.
-		} else {
-			w.Write(PRData) // don't check the error here. Stream may be reset.
-		}
-	})
-
-	http.HandleFunc("/prdatalong", func(w http.ResponseWriter, r *http.Request) {
-		defer GinkgoRecover()
-		w.Write(PRDataLong) // don't check the error here. Stream may be reset.
-	})
-
-	http.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {
-		defer GinkgoRecover()
-		io.WriteString(w, "Hello, World!\n") // don't check the error here. Stream may be reset.
-	})
-
-	http.HandleFunc("/echo", func(w http.ResponseWriter, r *http.Request) {
-		defer GinkgoRecover()
-		body, err := ioutil.ReadAll(r.Body)
-		Expect(err).NotTo(HaveOccurred())
-		w.Write(body) // don't check the error here. Stream may be reset.
-	})
-}
-
-// See https://en.wikipedia.org/wiki/Lehmer_random_number_generator
-func GeneratePRData(l int) []byte {
-	res := make([]byte, l)
-	seed := uint64(1)
-	for i := 0; i < l; i++ {
-		seed = seed * 48271 % 2147483647
-		res[i] = byte(seed)
-	}
-	return res
-}
-
-// StartQuicServer starts a http3.Server.
-// versions is a slice of supported QUIC versions. It may be nil, then all supported versions are used.
-func StartQuicServer(versions []protocol.VersionNumber) {
-	server = &http3.Server{
-		Server: &http.Server{
-			TLSConfig: testdata.GetTLSConfig(),
-		},
-		QuicConfig: &quic.Config{
-			Versions: versions,
-		},
-	}
-
-	addr, err := net.ResolveUDPAddr("udp", "0.0.0.0:0")
-	Expect(err).NotTo(HaveOccurred())
-	conn, err := net.ListenUDP("udp", addr)
-	Expect(err).NotTo(HaveOccurred())
-	port = strconv.Itoa(conn.LocalAddr().(*net.UDPAddr).Port)
-
-	stoppedServing = make(chan struct{})
-
-	go func() {
-		defer GinkgoRecover()
-		server.Serve(conn)
-		close(stoppedServing)
-	}()
-}
-
-// StopQuicServer stops the http3.Server.
-func StopQuicServer() {
-	Expect(server.Close()).NotTo(HaveOccurred())
-	Eventually(stoppedServing).Should(BeClosed())
-}
-
-// Port returns the UDP port of the QUIC server.
-func Port() string {
-	return port
-}