package http_test

import (
	"bufio"
	"bytes"
	"crypto/tls"
	"crypto/x509"
	"fmt"
	"io"
	. "net/http"
	"net/http/httptest"
	"strings"
	"testing"
)

func TestNextProtoUpgrade(t *testing.T) {
	setParallel(t)
	defer afterTest(t)
	ts := httptest.NewUnstartedServer(HandlerFunc(func(w ResponseWriter, r *Request) {
		fmt.Fprintf(w, "path=%s,proto=", r.URL.Path)
		if r.TLS != nil {