i += 8;

        SMBUtil.writeInt4(attrs, body, i); // FileAttributes
        i += 4;
        i += 4; // Reserved2

        System.arraycopy(fileId, 0, body, i, 16); // FileId
        i += 16;

        SMBUtil.writeInt4(0, body, i); // CreateContextsOffset
        i += 4;
        SMBUtil.writeInt4(0, body, i); // CreateContextsLength
        i += 4;

        assert i == body.length;

        dstIndex += 4;

        SMBUtil.writeInt8(0, dst, dstIndex); // Reserved (8 bytes)
        dstIndex += 8;

        System.arraycopy(createGuid.toBytes(), 0, dst, dstIndex, 16); // CreateGuid (16 bytes)
        dstIndex += 16;

        return dstIndex - start;
    }

    long a = load64(bytes, offset) + (length + load64(bytes, offset + length - 16)) * K0;
    long b = rotateRight(a + z, 52);
    long c = rotateRight(a, 37);
    a += load64(bytes, offset + 8);
    c += rotateRight(a, 7);
    a += load64(bytes, offset + 16);
    long vf = a + z;
    long vs = b + rotateRight(a, 31) + c;
    a = load64(bytes, offset + 16) + load64(bytes, offset + length - 32);
    z = load64(bytes, offset + length - 8);

}

// TestHashedLayer - tests the hashed layer which will be returned
// consistently for a given object name.
func TestHashedLayer(t *testing.T) {
	// Test distribution with 16 sets.
	var objs [16]*erasureObjects
	for i := range objs {
		objs[i] = &erasureObjects{}
	}

	sets := &erasureSets{sets: objs[:], distributionAlgo: "CRCMOD"}

	testCases := []struct {
		objectName  string
		expectedObj *erasureObjects
	}{

        dst[dstIndex++] = (byte) (val >> 8);
        dst[dstIndex++] = (byte) (val >> 16);
        dst[dstIndex++] = (byte) (val >> 24);
    }

    private void writeInt8(long val, byte[] dst, int dstIndex) {
        dst[dstIndex++] = (byte) val;
        dst[dstIndex++] = (byte) (val >> 8);
        dst[dstIndex++] = (byte) (val >> 16);
        dst[dstIndex++] = (byte) (val >> 24);
        dst[dstIndex++] = (byte) (val >> 32);

        dstIndex += 4;
        SMBUtil.writeInt8(this.offset, dst, dstIndex);
        dstIndex += 8;
        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;
        SMBUtil.writeInt4(this.minimumCount, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.channel, dst, dstIndex);
        dstIndex += 4;

    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);

        testFileId = new byte[16];
        for (int i = 0; i < 16; i++) {
            testFileId[i] = (byte) i;
        }
    }

    @Test
    @DisplayName("Test constructor with Configuration only")
    void testConstructorWithConfigOnly() {

        InetAddress inetAddr = InetAddress.getByName("192.168.1.100");
        byte[] addrBytes = inetAddr.getAddress();
        mockQueryAddress.address =
                ((addrBytes[0] & 0xFF) << 24) | ((addrBytes[1] & 0xFF) << 16) | ((addrBytes[2] & 0xFF) << 8) | (addrBytes[3] & 0xFF);

        // Create NodeStatusResponse instance
        response = new NodeStatusResponse(mockConfig, mockQueryAddress);
    }

    @Test

        when(mockTreeHandle.getSendBufferSize()).thenReturn(65536);
        when(mockFileHandle.isValid()).thenReturn(false, true); // First false to trigger ensureOpen, then true
        when(mockFileHandle.getFileId()).thenReturn(new byte[16]);
        when(mockFileHandle.acquire()).thenReturn(mockFileHandle);

        // Mock for ensureOpen to reopen file
        when(mockFile.openUnshared(anyInt(), anyInt(), anyInt(), anyInt(), anyInt())).thenReturn(mockFileHandle);

        for (int i = 8; i < 16; i++) {
            assertEquals((byte) 0xFF, dst[i]);
        }

        // Test with zero
        SMBUtil.writeInt8(0L, dst, 16);
        for (int i = 16; i < 24; i++) {
            assertEquals((byte) 0x00, dst[i]);
        }
    }

    @Test
    void testReadTime() {
        byte[] src = new byte[16];

        // Test with zero time