*[32]byte) { dk.d = *d dk.z = *z g := sha3.New512() g.Write(d[:]) g.Write([]byte{k1024}) // Module dimension as a domain separator. G := g.Sum(make([]byte, 0, 64)) ρ, σ := G[:32], G[32:] dk.ρ = [32]byte(ρ) A := &dk.a for i := byte(0); i < k1024; i++ { for j := byte(0); j < k1024; j++ { A[i*k1024+j] = sampleNTT(ρ, j, i) } } var N byte s := &dk.s for i := range s { s[i] = ntt(samplePolyCBD(σ, N)) N++ } e := make([]nttElement, k1024) for i := range e { e[i] = ntt(samplePolyCBD(σ, N)) N++ } t := &dk.t for i...

*[32]byte) { dk.d = *d dk.z = *z g := sha3.New512() g.Write(d[:]) g.Write([]byte{k1024}) // Module dimension as a domain separator. G := g.Sum(make([]byte, 0, 64)) ρ, σ := G[:32], G[32:] dk.ρ = [32]byte(ρ) A := &dk.a for i := byte(0); i < k1024; i++ { for j := byte(0); j < k1024; j++ { A[i*k1024+j] = sampleNTT(ρ, j, i) } } var N byte s := &dk.s for i := range s { s[i] = ntt(samplePolyCBD(σ, N)) N++ } e := make([]nttElement, k1024) for i := range e { e[i] = ntt(samplePolyCBD(σ, N)) N++ } t := &dk.t for i...

	// 4
	{dataBlocks: 7, onDisks: 14, offDisks: 0, blocksize: int64(oneMiByte), data: oneMiByte, offset: 3, length: 1024, algorithm: DefaultBitrotAlgorithm, shouldFail: false, shouldFailQuorum: false},                    // 5
	{dataBlocks: 8, onDisks: 16, offDisks: 0, blocksize: int64(oneMiByte), data: oneMiByte, offset: 4, length: 8 * 1024, algorithm: DefaultBitrotAlgorithm, shouldFail: false, shouldFailQuorum: false},                // 6

        if (value < 1024) {
            format = "0";
        } else if (value < 1024L * 1024L) {
            target /= 1024;
            unit = "K";
        } else if (value < 1024L * 1024L * 1024L) {
            target /= 1024;
            target /= 1024;
            unit = "M";
        } else if (value < 1024L * 1024L * 1024L * 1024L) {
            target /= 1024;
            target /= 1024;

        byte[] data = new byte[1024];
        for (int i = 0; i < data.length; i++) {
            data[i] = (byte) (i % 256);
        }
        try (FileOutputStream fos = new FileOutputStream(tempFile)) {
            fos.write(data);
        }

        try (TemporaryFileInputStream stream = new TemporaryFileInputStream(tempFile)) {
            assertEquals(1024, stream.available());

            byte[] buffer1 = new byte[1024];
            int bytesRead1 = stream1.read(buffer1);
            assertEquals(testContent, new String(buffer1, 0, bytesRead1, "UTF-8"));
        }

        // Second read - should work independently
        try (InputStream stream2 = cache.getInputStream()) {
            byte[] buffer2 = new byte[1024];
            int bytesRead2 = stream2.read(buffer2);

	"testing"
)

func BenchmarkRingBuffer_Sync(b *testing.B) {
	rb := New(1024)
	data := []byte(strings.Repeat("a", 512))
	buf := make([]byte, 512)

	for b.Loop() {
		rb.Write(data)
		rb.Read(buf)
	}
}

func BenchmarkRingBuffer_AsyncRead(b *testing.B) {
	// Pretty useless benchmark, but it's here for completeness.
	rb := New(1024)
	data := []byte(strings.Repeat("a", 512))
	buf := make([]byte, 512)

  }

  @Test fun doesNotConsumeBuffer() {
    val buffer = Buffer()
    buffer.writeUtf8("hello ".repeat(1024))
    assertThat(buffer.isProbablyUtf8(100L)).isTrue()
    assertThat(buffer.readUtf8()).isEqualTo("hello ".repeat(1024))
  }

  /** Confirm [isProbablyUtf8] doesn't attempt to read the entire stream. */
  @Test fun doesNotReadEntireSource() {
    val unlimitedSource =

            deflater.setInput(data, offset, length);
            deflater.finish();

            ByteArrayOutputStream baos = new ByteArrayOutputStream(length);
            byte[] buffer = new byte[1024];

            while (!deflater.finished()) {
                int compressedSize = deflater.deflate(buffer);
                baos.write(buffer, 0, compressedSize);
            }

            deflater.end();

    assertThrows(FileNotFoundException.class, () -> Files.map(file));
  }

  public void testMap_readWrite() throws IOException {
    // Test data
    int size = 1024;
    byte[] expectedBytes = new byte[size];
    byte[] bytes = newPreFilledByteArray(1024);

    // Setup
    File file = createTempFile();
    Files.write(bytes, file);

    Random random = new Random();
    random.nextBytes(expectedBytes);