if (this.handle == null || !this.handle.isValid()) {
            // one extra acquire to keep this open till the stream is released
            if (this.file instanceof SmbNamedPipe) {
                this.handle = this.file.openUnshared(SmbConstants.O_EXCL, ((SmbNamedPipe) this.file).getPipeType() & 0xFF0000, this.sharing,
                        SmbConstants.ATTR_NORMAL, 0);
            } else {

import jcifs.internal.smb2.ioctl.SrvPipePeekResponse;

@ExtendWith(MockitoExtension.class)
class SmbPipeInputStreamTest {

    @Mock
    SmbPipeHandleImpl handle;
    @Mock
    SmbNamedPipe pipe;
    @Mock
    SmbTreeHandleImpl tree;
    @Mock
    SmbFileHandleImpl fd;
    @Mock
    Configuration config;

    private SmbPipeInputStream newStreamWithInit(boolean smb2) throws CIFSException {

import jcifs.internal.smb2.ioctl.Smb2IoctlResponse;

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class SmbPipeHandleImplTest {

    @Mock
    SmbNamedPipe pipe;

    @Mock
    SmbTreeHandleImpl tree;

    @Mock
    SmbFileHandleImpl fileHandle;

    @Mock
    Configuration config;

    private SmbPipeHandleImpl target;

    @BeforeEach

            final SmbComNTCreateAndX request = new SmbComNTCreateAndX(unc, flags, access, shareAccess, attrs, options, null);
            if (this instanceof SmbNamedPipe) {
                request.flags0 |= 0x16;
                request.desiredAccess |= 0x20000;
                response.isExtended = true;
            }
            send(request, response);