assertNotNull(request);
        // Should use UNSPECIFIED_FILEID by default
    }

    @Test
    @DisplayName("Test various FSCTL constants")
    void testFsctlConstants() {
        // Test that all FSCTL constants are properly defined
        assertEquals(0x0060194, Smb2IoctlRequest.FSCTL_DFS_GET_REFERRALS);
        assertEquals(0x0011400C, Smb2IoctlRequest.FSCTL_PIPE_PEEK);