* of requested operations. The codes follow the Windows NT status code format.
 */
public interface NtStatus {

    /*
     * Don't bother to edit this. Everything within the interface
     * block is automatically generated from the ntstatus package.
     */

    /** The operation completed successfully */
    int NT_STATUS_SUCCESS = 0x00000000;
    /** The request is pending */

 * of requested operations. The codes follow the Windows NT status code format.
 */
public interface NtStatus {

    /* Don't bother to edit this. Everthing within the interface
     * block is automatically generated from the ntstatus package.
     */

    /** The operation completed successfully */
    int NT_STATUS_SUCCESS = 0x00000000;

    @DisplayName("Known DOS error is correctly mapped to NTSTATUS")
    void testKnownMapping() {
        final int dosErr = 0x00010001;
        final int expectedNt = 0xc0000002;
        Optional<Integer> actual = findNtStatus(dosErr);
        assertTrue(actual.isPresent(), String.format("Mapping for %08x should exist", dosErr));
        assertEquals(expectedNt, actual.get(), String.format("NTSTATUS for %08x should be %08x", dosErr, expectedNt));
    }

        // Verify important constants exist
        assertTrue(NtStatus.NT_STATUS_SUCCESS == 0x00000000);
        assertTrue(NtStatus.NT_STATUS_ACCESS_DENIED != 0);
        assertTrue(NtStatus.NT_STATUS_OBJECT_NAME_NOT_FOUND != 0);
        assertTrue(NtStatus.NT_STATUS_SHARING_VIOLATION != 0);
        assertTrue(NtStatus.NT_STATUS_INVALID_PARAMETER != 0);
        assertTrue(NtStatus.NT_STATUS_LOGON_FAILURE != 0);

    @ValueSource(ints = { NtStatus.NT_STATUS_SUCCESS, NtStatus.NT_STATUS_ACCESS_DENIED, NtStatus.NT_STATUS_OBJECT_NAME_NOT_FOUND,
            NtStatus.NT_STATUS_SHARING_VIOLATION, NtStatus.NT_STATUS_INVALID_PARAMETER })
    @DisplayName("Should handle various NT status codes")
    void testVariousNTStatusCodes(int ntStatus) {
        // When
        SmbException exception = new SmbException(ntStatus, false);

        // Then

        sb.append(", attempt=").append(attemptNumber);
        sb.append(", operation='").append(operationName).append('\'');

        if (ntStatus != 0) {
            sb.append(", ntStatus=0x").append(Long.toHexString(ntStatus));
        }

        if (!context.isEmpty()) {
            sb.append(", context=").append(context);
        }

    @DisplayName("Happy path: known DOS codes map to expected NTSTATUS")
    void mapsKnownDosCodesToNtStatus(int dosCode, int expectedNtStatus) {
        // Act
        int actual = findNtStatusOrMinusOne(dosCode);

        // Assert
        assertEquals(expectedNtStatus, actual, "Mapping must match table entry");
    }

    @Test
    @DisplayName("Edge: zero DOS code maps to zero NTSTATUS")
    void zeroCodeMapsToZero() {
        // Act

 * <p>
 * The jCIFS client maps DOS error codes to NTSTATUS codes. This means that
 * the user may recieve a different error from a legacy server than that of
 * a newer varient such as Windows NT and above. If you should encounter
 * such a case, please report it to jcifs at samba dot org and we will
 * change the mapping.
 */

public class SmbException extends IOException implements NtStatus, DosError, WinError {

        assertTrue(ex.getMessage().contains("Did not receive response"));
    }

    // If the request is cancelled (NTSTATUS 0xC0000120), return null
    @Test
    @DisplayName("watch() returns null when request cancelled (NTSTATUS 0xC0000120)")
    void watch_sendCancelled_returnsNull() throws Exception {
        when(handle.isValid()).thenReturn(true);

        // Act & Assert
        SmbException thrown = assertThrows(SmbException.class, () -> {
            new LsaPolicyHandle(mockDcerpcHandle, server, access);
        });

        // In smb1, non-NTSTATUS error codes get mapped to NT_STATUS_UNSUCCESSFUL (0xC0000001)
        assertEquals(0xC0000001, thrown.getNtStatus()); // NT_STATUS_UNSUCCESSFUL
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarOpenPolicy2.class));