f.lock.Lock()
	defer f.lock.Unlock()

	f.actions = append(f.actions, fakeAction{method: request.Method, path: request.URL.Path})
	response.Header().Set("Content-Type", runtime.ContentTypeJSON)
	response.WriteHeader(f.statusCode)
	response.Write([]byte("{\"apiVersion\": \"v1\", \"kind\": \"List\",\"items\":null}"))
}

// testResources returns a mocked up set of resources across different api groups for testing namespace controller.

	cst := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) {
		switch r.URL.Path {
		case "/":
			w.Header().Set("Location", "/foo/")
			w.WriteHeader(StatusSeeOther)
		case "/foo/":
			fmt.Fprintf(w, "foo")
		default:
			w.WriteHeader(StatusBadRequest)
		}
	}))

	var end = regexp.MustCompile("/foo/$")
	r, err := cst.c.Get(cst.ts.URL)
	if err != nil {
		t.Fatal(err)
	}

	return func(w http.ResponseWriter, r *http.Request) {
		pathWithQuery := &gourl.URL{Path: path, RawQuery: r.URL.RawQuery}
		w.Header().Set("Location", pathWithQuery.String())
		w.WriteHeader(code)
	}
}

func isLocalhost(host string) bool {
	for _, v := range []string{"localhost", "127.0.0.1", "[::1]", "::1"} {
		if host == v {
			return true
		}
	}
	return false
}

	}

	// s3zip does not allow ranges.
	w.Header().Del(xhttp.AcceptRanges)

	// Set any additional requested response headers.
	setHeadGetRespHeaders(w, r.Form)

	// Successful response.
	w.WriteHeader(http.StatusOK)
}

// Update the passed zip object metadata with the zip contents info, file name, modtime, size, etc.
// The returned zip index will de decrypted.

	}
}

func serveError(w http.ResponseWriter, status int, txt string) {
	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
	w.Header().Set("X-Go-Pprof", "1")
	w.Header().Del("Content-Disposition")
	w.WriteHeader(status)
	fmt.Fprintln(w, txt)
}

// Profile responds with the pprof-formatted cpu profile.
// Profiling lasts for duration specified in seconds GET parameter, or for 30 seconds if not specified.

	if t.ContentLength == 0 && isIdentity(t.TransferEncoding) {
		if t.Method == "GET" || t.Method == "HEAD" {
			return false
		}
		return true
	}

	return false
}

func (t *transferWriter) writeHeader(w io.Writer, trace *httptrace.ClientTrace) error {
	if t.Close && !hasToken(t.Header.get("Connection"), "close") {
		if _, err := io.WriteString(w, "Connection: close\r\n"); err != nil {
			return err
		}

// Derived from go-restful writeJSON.
func writeJSONResponse(response *restful.Response, data []byte) {
	if data == nil {
		response.WriteHeader(http.StatusOK)
		// do not write a nil representation
		return
	}
	response.Header().Set(restful.HEADER_ContentType, restful.MIME_JSON)
	response.WriteHeader(http.StatusOK)
	if _, err := response.Write(data); err != nil {
		klog.ErrorS(err, "Error writing response")
	}
}

// generator to fill in its data later.
func (state *pclntab) generatePCHeader(ctxt *Link) {
	ldr := ctxt.loader
	textStartOff := int64(8 + 2*ctxt.Arch.PtrSize)
	size := int64(8 + 8*ctxt.Arch.PtrSize)
	writeHeader := func(ctxt *Link, s loader.Sym) {
		header := ctxt.loader.MakeSymbolUpdater(s)

		writeSymOffset := func(off int64, ws loader.Sym) int64 {
			diff := ldr.SymValue(ws) - ldr.SymValue(s)
			if diff <= 0 {

	tlsConfig := &tls.Config{
		Certificates: []tls.Certificate{cert},
		RootCAs:      rootCAs,
	}

	tlsServer := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		w.WriteHeader(200)
		w.Write([]byte("ok"))
	}))

	tlsServer.TLS = tlsConfig
	tlsServer.StartTLS()

	serverURL, err := url.Parse(tlsServer.URL)
	if err != nil {
		tlsServer.Close()

		var queryPart string
		if len(req.URL.RawQuery) > 0 {
			queryPart = "?" + req.URL.RawQuery
		}
		w.Header().Set("Location", req.URL.Path+"/"+queryPart)
		w.WriteHeader(http.StatusMovedPermanently)
		redirect = true
	}
	return redirect
}

// ServeHTTP handles the proxy request
func (h *UpgradeAwareHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {