}

    static Stream<Arguments> validParams() {
        // fid 0x1234, lastWriteTime 0 -> UTime all 0xFF
        return Stream.of(Arguments.of(0x1234, 0L, new byte[] { 0x34, 0x12, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }),
                // negative fid wraps around, lastWriteTime = 1000 -> 1 second -> int value 1

        // create a buffer with count = 0x1234 (4660 decimal)
        // Using little-endian byte order as per SMBUtil.readInt2
        byte[] buf = new byte[12];
        buf[0] = 0x34; // Low byte
        buf[1] = 0x12; // High byte
        int written = resp.readParameterWordsWireFormat(buf, 0);

        assertEquals(8, written, "Expected readParameterWordsWireFormat to advance 8 bytes");

0x5f, 0x10, 0x64, 0x96, 0x82, 0xaa, 0x78, 0x4a, 0xef, 0x5f, 0x6, 0xc2, 0xf1, 0xbe, 0xcd, 0xe3, 0x92, 0x5b, 0xfd, 0x7d, 0xf, 0xe6, 0x77, 0x50, 0x83, 0x70, 0x26, 0xf0, 0x49, 0xc5, 0xd7, 0xbf, 0x21, 0xf1, 0x34, 0xd0, 0x3a, 0x1b, 0x20, 0x14, 0xfc, 0x34, 0x3, 0xa1, 0xc2, 0xca, 0x5f, 0xf6, 0x52, 0x45, 0x34, 0x9, 0x9e, 0x9a, 0x8a, 0x82, 0x30, 0x65, 0x97, 0xd3, 0xa1, 0xd8, 0x7d, 0x89, 0xf2, 0xd4, 0x79, 0x8f, 0x73, 0xc0, 0x5f, 0xba, 0x2, 0x35, 0xbd, 0x71, 0x8e, 0x60, 0x67, 0xa0, 0x75, 0xde, 0xb4, 0x24, 0x1f,...

// dangerousSlice returns a slice which is immediately
// preceded and followed by a faulting page.
func dangerousSlice(t *testing.T) []byte {
	pagesize := syscall.Getpagesize()
	b, err := syscall.Mmap(0, 0, 3*pagesize, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_ANONYMOUS|syscall.MAP_PRIVATE)
	if err != nil {
		t.Fatalf("mmap failed %s", err)
	}
	err = syscall.Mprotect(b[:pagesize], syscall.PROT_NONE)
	if err != nil {

		0x52, 0x30, 0xd4, 0x33, 0xe0, 0xe5, 0x72, 0x2e,
		0x4a, 0x4d, 0x2c, 0x49, 0x4d, 0xd1, 0x75, 0xaa,
		0x04, 0x0a, 0x00, 0x45, 0xf4, 0x0c, 0x8d, 0x15,
		0x34, 0xdc, 0xf3, 0xf3, 0xd3, 0x73, 0x52, 0x15,
		0x3c, 0xf3, 0x92, 0xf5, 0x34, 0x79, 0xb9, 0x78,
		0xb9, 0x00, 0x50, 0x4b, 0x07, 0x08, 0x93, 0x7e,
		0x93, 0xaf, 0x3b, 0x00, 0x00, 0x00, 0x3c, 0x00,
		0x00, 0x00, 0x50, 0x4b, 0x01, 0x02, 0x14, 0x00,

	var xl xlMetaV2
	err := xl.Load(data)
	if err != nil {
		t.Fatal(err)
	}

        int bytesWritten = write.writeParameterWordsWireFormat(dst, 0);

        // Assert
        assertEquals(10, bytesWritten, "Should write 10 bytes");
        // Check FID (little-endian)
        assertEquals(0x34, dst[0] & 0xFF);
        assertEquals(0x12, dst[1] & 0xFF);
        // Check count
        assertEquals(10, dst[2] & 0xFF);
        assertEquals(0, dst[3] & 0xFF);
        // Check offset

        assertEquals(4, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.5.0_15");
        assertEquals(5, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.6.0_34");
        assertEquals(6, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.7.0_25");
        assertEquals(7, JvmUtil.getJavaVersion());
        System.setProperty("java.version", "1.8.0_171");

        dnsDomainInfo.domain_guid.time_hi_and_version = 0x5678;
        dnsDomainInfo.domain_guid.clock_seq_hi_and_reserved = 0x12;
        dnsDomainInfo.domain_guid.clock_seq_low = 0x34;
        dnsDomainInfo.domain_guid.node = new byte[] { 1, 2, 3, 4, 5, 6 };

        dnsDomainInfo.sid = new rpc.sid_t();
        dnsDomainInfo.sid.revision = 1;

        int len = next.writeParametersWireFormat(dst, 0);

        // Then
        assertEquals(expectedLen, len, "Unexpected parameters length");

        // sid (2 bytes, LE)
        assertEquals((byte) 0x34, dst[0]);
        assertEquals((byte) 0x12, dst[1]);

        // LIST_COUNT (2 bytes, LE)
        int listCount = Trans2FindFirst2.LIST_COUNT;
        assertEquals((byte) (listCount & 0xFF), dst[2]);