io.WriteString(w, r.RemoteAddr)
		}), func(ts *httptest.Server) {
			ts.Config.ReadHeaderTimeout = readHeaderTimeout
			ts.Config.IdleTimeout = 2 * readHeaderTimeout
		})
		defer cst.close()
		ts := cst.ts
		t.Logf("ReadHeaderTimeout = %v", ts.Config.ReadHeaderTimeout)
		t.Logf("IdleTimeout = %v", ts.Config.IdleTimeout)
		c := ts.Client()

		get := func() (string, error) {

			ts := newClientServerTest(t, mode, h).ts
			go proxy(t)
			c := ts.Client()
			c.Transport.(*Transport).Proxy = ProxyURL(pu)
			r, err := c.Head(ts.URL)
			if err != nil {
				t.Fatal(err)
			}
			if r.Header.Get(sentinelHeader) != sentinelValue {
				t.Errorf("Failed to retrieve sentinel value")
			}
			got := <-ch
			ts.Close()
			tsu, err := url.Parse(ts.URL)

func (s *replicationResyncer) incStats(ts TargetReplicationResyncStatus, opts resyncOpts) {
	s.Lock()
	defer s.Unlock()
	m := s.statusMap[opts.bucket]
	st := m.TargetsMap[opts.arn]
	st.Object = ts.Object
	st.ReplicatedCount += ts.ReplicatedCount
	st.FailedCount += ts.FailedCount
	st.ReplicatedSize += ts.ReplicatedSize
	st.FailedSize += ts.FailedSize
	m.TargetsMap[opts.arn] = st