if err != nil {
				err = msgp.WrapError(err, "ReplicatedSize")
				return
			}
		case "ReplicaSize":
			z.ReplicaSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "ReplicaSize")
				return
			}
		case "FailStats":
			err = z.FailStats.DecodeMsg(dc)
			if err != nil {
				err = msgp.WrapError(err, "FailStats")
				return
			}
		case "Failed":

		}
		h, err := FileInfoHeader(info, "")
		if err != nil {
			return err
		}
		h.Name = name
		if err := tw.WriteHeader(h); err != nil {
			return err
		}
		if d.IsDir() {
			return nil
		}
		f, err := fsys.Open(name)
		if err != nil {
			return err
		}
		defer f.Close()
		_, err = io.Copy(tw, f)
		return err
	})
}

			if err != nil {
				err = msgp.WrapError(err, "StartTime")
				return
			}
		case "ss":
			z.StartSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "StartSize")
				return
			}
		case "ts":
			z.TotalSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "TotalSize")
				return
			}
		case "cs":
			z.CurrentSize, err = dc.ReadInt64()

			if err != nil {
				err = msgp.WrapError(err, "APIVersion")
				return
			}
		case "Bucket":
			z.Bucket, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Bucket")
				return
			}
		case "Prefix":
			err = z.Prefix.DecodeMsg(dc)
			if err != nil {
				err = msgp.WrapError(err, "Prefix")
				return
			}
		case "NotificationCfg":

	// map header, size 2
	// write "Key"
	err = en.Append(0x82, 0xa3, 0x4b, 0x65, 0x79)
	if err != nil {
		return
	}
	err = en.WriteString(z.Key)
	if err != nil {
		err = msgp.WrapError(err, "Key")
		return
	}
	// write "Value"
	err = en.Append(0xa5, 0x56, 0x61, 0x6c, 0x75, 0x65)
	if err != nil {
		return
	}
	err = en.WriteString(z.Value)
	if err != nil {
		err = msgp.WrapError(err, "Value")

			if err != nil {
				err = msgp.WrapError(err, "Group")
				return
			}
		case "Owner":
			z.Owner, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Owner")
				return
			}
		case "Quorum":
			z.Quorum, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "Quorum")
				return
			}
		default:
			err = dc.Skip()
			if err != nil {
				err = msgp.WrapError(err)

	doneCh := make(chan struct{})
	defer close(doneCh)
	if err := ps.Subscribe(MaskAll, ch1, doneCh, nil); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if err := ps.Subscribe(MaskAll, ch2, doneCh, nil); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if err := ps.Subscribe(MaskAll, ch3, doneCh, nil); err == nil {
		t.Fatalf("unexpected nil err")
	}
}

func TestUnsubscribe(t *testing.T) {

	if err := DB.Save(&lang).Error; err != nil {
		t.Errorf("Failed to create, got error %v", err)
	}

	var result Language
	if err := DB.First(&result, "code = ?", lang.Code).Error; err != nil {
		t.Errorf("Failed to query lang, got error %v", err)
	} else {
		AssertEqual(t, result, lang)
	}

	lang.Name += "_new"
	if err := DB.Save(&lang).Error; err != nil {

		return
	}

	// Check if bucket exists.
	rcfg, err := globalBucketObjectLockSys.Get(bucket)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	bucketLifecycle, err := lifecycle.ParseLifecycleConfigWithID(io.LimitReader(r.Body, r.ContentLength))
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

			v, err := iter.Float()
			return v, err
		}
		return v, nil
	case simdjson.TypeBool:
		v, err := iter.Bool()
		if err != nil {
			return nil, err
		}
		return v, nil
	case simdjson.TypeObject:
		obj, err := iter.Object(nil)
		if err != nil {
			return nil, err
		}
		return *obj, err
	case simdjson.TypeArray:
		arr, err := iter.Array(nil)
		if err != nil {