func TestTransportPersistConnReadLoopEOF(t *testing.T) {
	ln := newLocalListener(t)
	defer ln.Close()

	connc := make(chan net.Conn, 1)
	go func() {
		defer close(connc)
		c, err := ln.Accept()
		if err != nil {
			t.Error(err)
			return
		}
		connc <- c
	}()

	tr := new(Transport)
	req, _ := NewRequest("GET", "http://"+ln.Addr().String(), nil)
	req = req.WithT(t)

	// MAC generates the checksum of the given req.Message using the key
	// with the req.Name at the KMS.
	MAC(context.Context, *MACRequest) ([]byte, error)
}

var ( // compiler checks
	_ conn = (*kmsConn)(nil)
	_ conn = (*kesConn)(nil)
	_ conn = secretKey{}
)

// Supported KMS types
const (
	MinKMS  Type = iota + 1 // MinIO KMS
	MinKES                  // MinIO MinKES

	edfMutex          sync.Mutex
}

func newWeightedLeastRequest(conn *weightedConnections, activeRequestBias float64) network.Connection {
	lb := &weightedLeastRequest{
		weightedConnections: conn,
		activeRequestBias:   activeRequestBias,
		edf:                 NewEDF(),
	}

	// Add all endpoints to the EDF scheduler.
	for _, c := range conn.conns {
		lb.edf.Add(lb.calcEDFWeight(0, c), c)
	}

	return lb
}

	m.Lock()
	defer m.Unlock()
	var conns []connection
	for key, connections := range m.byProxy {
		if key.GroupName == wg.Name && key.Namespace == wg.Namespace {
			conns = append(conns, maps.Values(connections)...)
		}
	}
	return conns
}

func (m *adsConnections) Connect(conn connection) {
	m.Lock()
	defer m.Unlock()
	k := makeProxyKey(conn.Proxy())

	connections := m.byProxy[k]

	default:
		_, err = streams[constants.StreamErr].Write([]byte{})
	}
	if err != nil {
		conn.Close()
		return nil, fmt.Errorf("write error during websocket server creation: %v", err)
	}

	ctx := &conns{
		conn:         conn,
		stdinStream:  streams[constants.StreamStdIn],
		stdoutStream: streams[constants.StreamStdOut],
		stderrStream: streams[constants.StreamStdErr],

	return len(t.idleConn)
}

func (t *Transport) IdleConnStrsForTesting() []string {
	var ret []string
	t.idleMu.Lock()
	defer t.idleMu.Unlock()
	for _, conns := range t.idleConn {
		for _, pc := range conns {
			ret = append(ret, pc.conn.LocalAddr().String()+"/"+pc.conn.RemoteAddr().String())
		}
	}
	slices.Sort(ret)
	return ret
}

func (t *Transport) IdleConnStrsForTesting_h2() []string {
	var ret []string

		h.s <- &svnState{
			listener:  l,
			listenErr: err,
			conns:     map[net.Conn]struct{}{},
			done:      done,
		}
		if err != nil {
			close(done)
			return
		}

		h.logger.Printf("serving svn on svn://%v", l.Addr())

		go func() {
			for {
				c, err := l.Accept()

				s := <-h.s
				if err != nil {
					s.listenErr = err
					if len(s.conns) == 0 {
						close(s.done)
					}
					h.s <- s

type Plugin interface {
	Name() string
	Initialize(*DB) error
}

type ParamsFilter interface {
	ParamsFilter(ctx context.Context, sql string, params ...interface{}) (string, []interface{})
}

// ConnPool db conns pool interface
type ConnPool interface {
	PrepareContext(ctx context.Context, query string) (*sql.Stmt, error)
	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

func NewConn(conn io.ReadWriteCloser) *Conn {
	return &Conn{
		Reader: Reader{R: bufio.NewReader(conn)},
		Writer: Writer{W: bufio.NewWriter(conn)},
		conn:   conn,
	}
}

// Close closes the connection.
func (c *Conn) Close() error {
	return c.conn.Close()
}

// Dial connects to the given address on the given network using [net.Dial]
// and then returns a new [Conn] for the connection.

)

func NewAdsTest(t test.Failer, conn *grpc.ClientConn) *AdsTest {
	return NewXdsTest(t, conn, func(conn *grpc.ClientConn) (DiscoveryClient, error) {
		xds := discovery.NewAggregatedDiscoveryServiceClient(conn)
		return xds.StreamAggregatedResources(context.Background())
	})
}

func NewSdsTest(t test.Failer, conn *grpc.ClientConn) *AdsTest {
	return NewXdsTest(t, conn, func(conn *grpc.ClientConn) (DiscoveryClient, error) {