// at the time of res.writeHeader, if res.writeHeader is
	// called and extra buffering is being done to calculate
	// Content-Type and/or Content-Length.
	header Header

	// wroteHeader tells whether the header's been written to "the
	// wire" (or rather: w.conn.buf). this is unlike
	// (*response).wroteHeader, which tells only whether it was
	// logically written.
	wroteHeader bool

			exitHandler := make(chan bool, 1)
			defer close(exitHandler)
			lastLine := make(chan int, 1)

			sh := HandlerFunc(func(w ResponseWriter, r *Request) {
				w.WriteHeader(404)
				w.WriteHeader(404)
				w.WriteHeader(404)
				w.WriteHeader(404)
				_, _, line, _ := runtime.Caller(0)
				lastLine <- line
				<-exitHandler
			})

			if !tt.mustTimeout {
				exitHandler <- true
			}

	ts := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) {
		addrSeen[r.RemoteAddr]++
		if r.URL.Path == "/chunked/" {
			w.WriteHeader(200)
			w.(Flusher).Flush()
		} else {
			w.Header().Set("Content-Length", strconv.Itoa(len(msg)))
			w.WriteHeader(200)
		}
		w.Write([]byte(msg))
	})).ts

	for pi, path := range []string{"/content-length/", "/chunked/"} {
		wantLen := []int{len(msg), -1}[pi]

			case <-ticker.C:
				if !started {
					// Start writing response to client
					started = true
					setCommonHeaders(w)
					setEventStreamHeaders(w)
					// Set 200 OK status
					w.WriteHeader(200)
				}
				// Send whitespace and keep connection open
				if _, err := w.Write([]byte(" ")); err != nil {
					return
				}
				w.(http.Flusher).Flush()
			case hr := <-respCh:

	}

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

	// Successful response.
	if rs != nil || opts.PartNumber > 0 {
		w.WriteHeader(http.StatusPartialContent)
	} else {
		w.WriteHeader(http.StatusOK)
	}

	// Notify object accessed via a HEAD request.
	sendEvent(eventArgs{
		EventName:    event.ObjectAccessedHead,
		BucketName:   bucket,

			}
			token, err := jws.CompactSerialize()
			if err != nil {
				t.Errorf("while serializing response token: %v", err)
			}
			w.Write([]byte(token))
		default:
			w.WriteHeader(http.StatusNotFound)
			fmt.Fprintf(w, "unexpected URL: %v", r.URL)
		}
	}))
	klog.V(4).Infof("Serving OIDC at: %v", ts.URL)
	return ts
}

func toKeySet(keys []*jose.JSONWebKey) jose.JSONWebKeySet {

		if !ok {
			fakeResponse.statusCode = 200
			fakeResponse.content = []byte(`{"apiVersion": "v1", "kind": "List"}`)
		}
		response.Header().Set("Content-Type", "application/json")
		response.WriteHeader(fakeResponse.statusCode)
		response.Write(fakeResponse.content)
	}()

	// This is to allow the fakeActionHandler to simulate a watch being opened
	if strings.Contains(request.URL.RawQuery, "watch=true") {