// connection is returned to [DB]'s idle connection pool. The pool size
// can be controlled with [DB.SetMaxIdleConns].
type DB struct {
	// Total time waited for new connections.
	waitDuration atomic.Int64

	connector driver.Connector
	// numClosed is an atomic counter which represents a total number of
	// closed connections. Stmt.openStmt checks it before cleaning closed
	// connections in Stmt.css.
	numClosed atomic.Uint64

	if err != nil {
		t.Fatal(err)
	}
	defer db.Close()

	c, ok := db.connector.(*fakeConnector)
	if !ok {
		t.Fatal("not using *fakeConnector")
	}

	if err := db.Close(); err != nil {
		t.Fatal(err)
	}

	if !c.closed {
		t.Fatal("connector is not closed")
	}
}

type ctxOnlyDriver struct {
	fakeDriver
}

	N      = _N
	Other  = _C // Other/C is the set of Unicode control and special characters, category C.
	C      = _C
	Pc     = _Pc // Pc is the set of Unicode characters in category Pc (Punctuation, connector).
	Pd     = _Pd // Pd is the set of Unicode characters in category Pd (Punctuation, dash).
	Pe     = _Pe // Pe is the set of Unicode characters in category Pe (Punctuation, close).

	return storage.fakeWatch
}

// Implement Connecter
type ConnecterRESTStorage struct {
	connectHandler http.Handler
	handlerFunc    func() http.Handler

	emptyConnectOptions    runtime.Object
	receivedConnectOptions runtime.Object
	receivedID             string
	receivedResponder      rest.Responder
	takesPath              string
}

// Implement Connecter
var _ = rest.Connecter(&ConnecterRESTStorage{})