final Iterator<ImageReader> readers = ImageIO.getImageReaders(input);
        if (readers.hasNext()) {
            final ImageReader reader = readers.next();
            try {
                reader.setInput(input);
                final ImageReadParam param = reader.getDefaultReadParam();
                final int width = reader.getWidth(0);
                final int height = reader.getHeight(0);

	h12requestContentLength(t, func() io.Reader { return strings.NewReader("FOUR") }, 4)
}

func TestH12_RequestContentLength_Known_Zero(t *testing.T) {
	h12requestContentLength(t, func() io.Reader { return nil }, 0)
}

func TestH12_RequestContentLength_Unknown(t *testing.T) {
	h12requestContentLength(t, func() io.Reader { return struct{ io.Reader }{strings.NewReader("Stuff")} }, -1)
}

			logger.LogOnceIf(ctx, logSubsys, err, c.url.Host)
			c.MarkOffline(err)
		}
		defer xhttp.DrainBody(resp.Body)
		// Limit the ReadAll(), just in case, because of a bug, the server responds with large data.
		b, err := io.ReadAll(io.LimitReader(resp.Body, c.MaxErrResponseSize))
		if err != nil {
			if xnet.IsNetworkOrHostDown(err, expectTimeouts) {
				if !c.NoMetrics {

        for (ExecutableElement methodElement : allMethodElementsInAnnotatedClasses) {
            for (AnnotatedMethodReaderExtension reader : readers) {

	}
	c.quic.readbuf = data
	<-c.quic.signalc
	_, ok := <-c.quic.blockedc
	if ok {
		// The handshake goroutine is waiting for more data.
		return nil
	}
	// The handshake goroutine has exited.
	c.handshakeMutex.Lock()
	defer c.handshakeMutex.Unlock()
	c.hand.Write(c.quic.readbuf)
	c.quic.readbuf = nil
	for q.conn.hand.Len() >= 4 && q.conn.handshakeErr == nil {

			result, err := r.ReadAll()
			if err != nil {
				t.Logf("reader  = %#v\n", r)
				t.Logf("records = %v\n", records)
				t.Fatal(err)
			}

			// The reader turns \r\n into \n.
			for _, record := range records {
				for i, s := range record {
					record[i] = strings.ReplaceAll(s, "\r\n", "\n")
				}
			}
			// Note that the reader parses the quoted record "" as an empty string,

	res, err := http.Get(ts.URL)
	if err != nil {
		t.Fatal(err)
	}
	got, err := io.ReadAll(res.Body)
	res.Body.Close()
	if err != nil {
		t.Fatal(err)
	}
	if string(got) != "hello" {
		t.Fatalf("got %q, want hello", string(got))
	}

	ts.Close()

	res, err = http.Get(ts.URL)
	if err == nil {
		body, _ := io.ReadAll(res.Body)
		t.Fatalf("Unexpected response after close: %v, %v, %s", res.Status, res.Header, body)

        addDocument(indexName, client, num);

        ESSourceReader reader = new ESSourceReader(client, settings, indexName);
        reader.setScrollSize(1);
        reader.setLimitDocNumPercentage("1%");
        int count = 0;
        Set<String> valueSet = Collections.synchronizedSet(new HashSet<>());
        Map<String, Object> source;
        while ((source = reader.read()) != null) {

	buf := make([]byte, 16)
	n, err := res.Body.Read(buf)
	close(continuec)
	if err != nil || string(buf[:n]) != "one" {
		t.Fatalf("Body.Read = %q, %v, want %q, nil", string(buf[:n]), err, "one")
	}

	got, err := io.ReadAll(res.Body)
	if err != nil || string(got) != "two" {
		t.Fatalf("Body.Read = %q, %v, want %q, nil", string(got), err, "two")
	}
}

func TestResponseControllerHijack(t *testing.T) { run(t, testResponseControllerHijack) }

	dec := NewDecoder(StdEncoding, strings.NewReader(encoded))
	res1, err := io.ReadAll(dec)
	if err != nil {
		t.Errorf("ReadAll failed: %v", err)
	}

	dec = NewDecoder(StdEncoding, strings.NewReader(encodedShort))
	var res2 []byte
	res2, err = io.ReadAll(dec)
	if err != nil {
		t.Errorf("ReadAll failed: %v", err)
	}

	if !bytes.Equal(res1, res2) {
		t.Error("Decoded results not equal")