source2!!.close()
    assertThat(relay.isClosed).isTrue()
    assertFile(Relay.PREFIX_DIRTY, -1L, -1, null, null)
  }

  @Test
  fun racingReaders() {
    val pipe = Pipe(1024)
    val sink = pipe.sink.buffer()
    val relay = edit(file, pipe.source, metadata, 5)
    val future1 = executor.submit(sourceReader(relay.newSource()))
    val future2 = executor.submit(sourceReader(relay.newSource()))
    Thread.sleep(500)

            params += "&address=" + address;
        if (params.length() > 0)
            url += "?" + params.substring(1);

        pipe = new SmbNamedPipe(url,
                /* This 0x20000 bit is going to get chopped! */
                (0x2019F << 16) | SmbNamedPipe.PIPE_TYPE_RDWR | SmbNamedPipe.PIPE_TYPE_DCE_TRANSACT,
                auth);
    }

    protected void doSendFragment(byte[] buf,
                    int off,

    private final Pipe pipe = new Pipe(8192);
    private final BufferedSink sink = Okio.buffer(pipe.sink());

    public BufferedSink sink() {
      return sink;
    }

    @Override public MediaType contentType() {
      return MEDIA_TYPE_MARKDOWN;
    }

    @Override public void writeTo(BufferedSink sink) throws IOException {
      sink.writeAll(pipe.source());
    }
  }

        "The pipe has been ended.", "The filename, directory name, or volume label syntax is incorrect.", "The directory is not empty.",
        "Cannot create a file when that file already exists.", "All pipe instances are busy.", "The pipe is being closed.",
        "No process is on the other end of the pipe.", "More data is available.", "This user account has expired.",

    static final String EXCLUDE_TEST_MUTATIONS = "test.mutations.exclude";

    static final Object TEST_FIFO_PIPE = "test.pipe.fifo";
    static final Object TEST_TRANSACT_PIPE = "test.pipe.transact";
    static final Object TEST_CALL_PIPE = "test.pipe.call";

        Assume.assumeNotNull(testCallPipe);
        return "smb://" + getTestServer() + "/IPC$/" + testCallPipe;
    }


    @Test
    public void testTransactPipe () throws IOException {
        try ( SmbNamedPipe f = new SmbNamedPipe(
            getTransactPipeUrl(),
            SmbPipeResource.PIPE_TYPE_RDWR | SmbPipeResource.PIPE_TYPE_TRANSACT,

    /**
     * This stream class is unbuffered. Therefore this method will always
     * return 0 for streams connected to regular files. However, a
     * stream created from a Named Pipe this method will query the server using a
     * "peek named pipe" operation and return the number of available bytes
     * on the server.
     */
    @Override
    public int available () throws IOException {

                        case SmbComTransaction.NET_SERVER_ENUM3:
                        case SmbComTransaction.TRANS_PEEK_NAMED_PIPE:
                        case SmbComTransaction.TRANS_WAIT_NAMED_PIPE:
                        case SmbComTransaction.TRANS_CALL_NAMED_PIPE:
                        case SmbComTransaction.TRANS_TRANSACT_NAMED_PIPE:
                        case SmbComTransaction.TRANS2_GET_DFS_REFERRAL:
                            break;

	// Race condition is because of io.PipeWriter implementation. i.e consider the following
	// sequent of operations:
	// 1) pipe.Write()
	// 2) pipe.Close()
	// Now pipe.Close() can return before the data is read on the other end of the pipe and written to the disk
	// Hence an immediate Read() on the file can return incorrect data.
	if b.canClose != nil {
		b.canClose.Wait()
	}
	return err
}

public interface SmbPipeHandleInternal extends SmbPipeHandle {

    /**
     * @return the pipe type
     */
    int getPipeType ();


    /**
     * @return session key of the underlying smb session
     * @throws CIFSException
     */
    byte[] getSessionKey () throws CIFSException;


    /**
     * 
     * @return this pipe's input stream
     * @throws SmbException
     */
    @Override