// Call the ServeHTTP to execute the handler.
		apiRouter.ServeHTTP(rec, req)
		if rec.Code != testCase.expectedRespStatus {
			t.Errorf("Test %d: %s: Expected the response status to be `%d`, but instead found `%d`", i+1, instanceType, testCase.expectedRespStatus, rec.Code)
		}
		if !bytes.Equal(testCase.locationResponse, rec.Body.Bytes()) && testCase.shouldPass {

		// Call the ServeHTTP to execute the handler.
		apiRouter.ServeHTTP(rec, req)
		if rec.Code != testCase.expectedRespStatus {
			t.Errorf("Test %d: %s: Expected the response status to be `%d`, but instead found `%d`", i+1, instanceType, testCase.expectedRespStatus, rec.Code)
		}
		// When the operation is successful, check if sending metadata is successful too
		if rec.Code == http.StatusNoContent {

		}

		apiRouter.ServeHTTP(rec, req)

		// Check response code (we make only valid requests in
		// this test)
		if rec.Code != http.StatusPartialContent && rec.Code != http.StatusOK {
			bd, err1 := io.ReadAll(rec.Body)
			t.Fatalf("%s Object: %s Case %d ByteRange: %s: Got response status `%d` and body: %s,%v",
				instanceType, object, i+1, byteRange, rec.Code, string(bd), err1)
		}

	if err != nil {
		t.Fatalf("Failed to build service status request %v", err)
	}

	rec := httptest.NewRecorder()
	adminTestBed.router.ServeHTTP(rec, req)

	resp, _ := io.ReadAll(rec.Body)
	if rec.Code != http.StatusOK {
		t.Errorf("Expected to receive %d status code but received %d. Body (%s)",
			http.StatusOK, rec.Code, string(resp))
	}

	result := &serviceResult{}

	}
	if len(partSizes) > 1 {
		asMultipart = true
	}

	checkRespErr := func(rec *httptest.ResponseRecorder, exp int) {
		t.Helper()
		if rec.Code != exp {
			b, err := io.ReadAll(rec.Body)
			t.Fatalf("Expected: %v, Got: %v, Body: %s, err: %v", exp, rec.Code, string(b), err)
		}
	}

	if !asMultipart {
		srcData := NewDummyDataGen(partSizes[0], 0)

	}
	_, rawVal := input.Raw()

	if format != "json" {
		return nil, errDataSource(errors.New("path not supported"))
	}
	switch rec := rawVal.(type) {
	case jstream.KVS:
		txedRec, _, err := jsonpathEval(e.selectAST.From.Table.PathExpr[1:], rec)
		if err != nil {
			return nil, err
		}

		var kvs jstream.KVS
		switch v := txedRec.(type) {
		case jstream.KVS:
			kvs = v

		defer func() {
			if rec := recover(); rec == logger.ErrCritical { // handle
				stack := debug.Stack()
				logger.Error("critical: \"%s %s\": %v\n%s", r.Method, r.URL, rec, string(stack))
				writeErrorResponse(r.Context(), w, errorCodes.ToAPIErr(ErrInternalError), r.URL)
				return
			} else if rec != nil {
				stack := debug.Stack()

	go c.monitorState(conn, cancel)

	c.handleMsgWg.Add(2)
	c.reconnectMu.Unlock()

	// Read goroutine
	go func() {
		defer func() {
			if rec := recover(); rec != nil {
				gridLogIf(ctx, fmt.Errorf("handleMessages: panic recovered: %v", rec))
				debug.PrintStack()
			}
			c.connChange.L.Lock()
			if atomic.CompareAndSwapUint32((*uint32)(&c.state), StateConnected, StateConnectionError) {

		return true
	}

	var rec sql.Record
OuterLoop:
	for {
		if s3Select.statement.LimitReached() {
			if !sendRecord() {
				break
			}
			if err = writer.Finish(s3Select.getProgress()); err != nil {
				// FIXME: log this error.
				err = nil
			}
			break
		}

		if rec, err = s3Select.recordReader.Read(rec); err != nil {
			if err != io.EOF {
				break
			}

 *  * BER: Basic Encoding Rules.
 *
 * This class was implemented according to the [X.690 spec][[x690]], and under the advice of
 * [Lets Encrypt's ASN.1 and DER][asn1_and_der] guide.
 *
 * [x690]: https://www.itu.int/rec/T-REC-X.690
 * [asn1_and_der]: https://letsencrypt.org/docs/a-warm-welcome-to-asn1-and-der/
 */
internal class DerReader(source: Source) {
  private val countingSource: CountingSource = CountingSource(source)