switch r.URL.Path {
		case "/.testing/keys":
			w.Header().Set("Content-Type", "application/json")
			keyBytes, err := json.Marshal(keys)
			if err != nil {
				t.Fatalf("unexpected error while marshaling keys: %v", err)
			}
			klog.V(5).Infof("%v: returning: %+v", r.URL, string(keyBytes))
			w.Write(keyBytes)

		// /c/d/bar/.well-known/openid-configuration is used to test issuer url and discovery url with a path

	for za0003 := range z.Parts {
		o, err = z.Parts[za0003].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Parts", za0003)
			return
		}
	}
	o, err = z.Erasure.MarshalMsg(o)
	if err != nil {
		err = msgp.WrapError(err, "Erasure")
		return
	}
	o = msgp.AppendBool(o, z.MarkDeleted)
	o, err = z.ReplicationState.MarshalMsg(o)
	if err != nil {

	// while unmarshalling time.Time type for 'Initiated' field.
	// time.Time does not honor xml marshaller, it means that we need
	// to encode/format it before giving it to xml marshaling.

	// This below check adds client side verification to see if its
	// truly parsable.

	// listMultipartUploadsResponse - format for list multipart uploads response.

		{
			SerialNumber:   big.NewInt(1),
			RevocationTime: nowUTC,
		},
		{
			SerialNumber: big.NewInt(42),
			// RevocationTime should be converted to UTC before marshaling.
			RevocationTime: now,
		},
	}
	expectedCerts := []pkix.RevokedCertificate{
		{
			SerialNumber:   big.NewInt(1),
			RevocationTime: nowUTC,
		},
		{

		if file, _, err := cache.GetFile(c, key); err == nil {
			a.built = file
			return nil
		}
	}

	js, err := json.MarshalIndent(vcfg, "", "\t")
	if err != nil {
		return fmt.Errorf("internal error marshaling vet config: %v", err)
	}
	js = append(js, '\n')
	if err := sh.writeFile(a.Objdir+"vet.cfg", js); err != nil {
		return err
	}

	// TODO(rsc): Why do we pass $GCCGO to go vet?

func TestCallArgLive(t *testing.T) {
	type T struct{ X, Y *string } // pointerful aggregate

	F := func(t T) { *t.X = "ok" }

	// In reflect.Value.Call, trigger a garbage collection in reflect.call
	// between marshaling argument and the actual call.
	*CallGC = true

	x := new(string)
	runtime.SetFinalizer(x, func(p *string) {
		if *p != "ok" {
			t.Errorf("x dead prematurely")
		}
	})
	v := T{x, nil}

	// Initialize the resync meta header.
	binary.LittleEndian.PutUint16(data[0:2], resyncMetaFormat)
	binary.LittleEndian.PutUint16(data[2:4], resyncMetaVersion)

	buf, err := brs.MarshalMsg(data)
	if err != nil {
		return err
	}

	configFile := path.Join(bucketMetaPrefix, bucket, replicationDir, resyncFileName)
	return saveConfig(ctx, objectAPI, configFile, buf)
}

	// Initialize the resync meta header.
	binary.LittleEndian.PutUint16(data[0:2], siteResyncMetaFormat)
	binary.LittleEndian.PutUint16(data[2:4], siteResyncMetaVersion)

	buf, err := ss.MarshalMsg(data)
	if err != nil {
		return err
	}
	return saveConfig(ctx, objectAPI, getSRResyncFilePath(ss.DeplID), buf)
}

func getSRResyncFilePath(dID string) string {