*       typically implemented by opening a stream using one of the methods in the first category,
 *       doing something and finally closing the stream or channel that was opened.
 * </ul>
 *
 * @since 14.0
 * @author Colin Decker
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class ByteSink {

  /** Constructor for use by subclasses. */
  protected ByteSink() {}

name: Test

on:
  push:
    branches:
      - master
  pull_request:
    types:
      - opened
      - synchronize
  schedule:
    # cron every week on monday
    - cron: "0 0 * * 1"

env:
  UV_SYSTEM_PYTHON: 1

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"

      TestCharSource okSource = new TestCharSource(STRING);
      assertThrows(IOException.class, () -> okSource.copyTo(new TestCharSink(option)));
      // ensure reader was closed IF it was opened (depends on implementation whether or not it's
      // opened at all if sink.newWriter() throws).
      assertTrue(
          "stream not closed when copying to sink with option: " + option,

     * The caller is responsible for closing the returned stream.
     *
     * @return a new input stream positioned at the start of the content
     * @throws IOException if the stream cannot be created or opened
     */
    @Nonnull
    InputStream openStream() throws IOException;

    /**
     * Returns a human-readable description of where this source came from,
     * used primarily for error messages and debugging.

        // Assert: enumeration is empty and close produced no extra close call (no fileId opened)
        assertFalse(it.hasNext(), "Empty listing should produce no elements");
        it.close();
        // No close should be sent because directory was never successfully opened
        verify(tree, never()).send(argThat((Request<?> r) -> r instanceof Smb2CloseRequest));
    }

    @Test

[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/tensorflow.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:tensorflow)
[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/tensorflow-py.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:tensorflow-py)
[![OSSRank](https://shields.io/endpoint?url=https://ossrank.com/shield/44)](https://ossrank.com/p/44)

import jcifs.internal.smb2.rdma.RdmaChannelInfo;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Read request message.
 *
 * This command is used to read data from a file that has been
 * previously opened with a Create request.
 *
 * @author mbechler
 */
public class Smb2ReadRequest extends ServerMessageBlock2Request<Smb2ReadResponse> implements RequestWithFileId {

    /**

import jcifs.internal.smb1.ServerMessageBlock;
import jcifs.internal.util.SMBUtil;

/**
 * SMB1 Close file request message.
 *
 * This command is used to close a file that was previously opened
 * with an Open command.
 */
public class SmbComClose extends ServerMessageBlock implements Request<SmbComBlankResponse> {

    private static final Logger log = LoggerFactory.getLogger(SmbComClose.class);

        when(fh.acquire()).thenReturn(fh);
        when(fh.isValid()).thenReturn(true);

        // Act
        SmbFileHandleImpl opened = handle.ensureOpen();

        // Assert
        assertSame(fh, opened);
        assertTrue(handle.isOpen(), "Handle should report open after ensureOpen");

import jcifs.internal.smb1.AndXServerMessageBlock;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * SMB1 NT Create AndX Response message.
 *
 * This response contains information about the created or opened file,
 * including file handle, attributes, and creation disposition.
 */
public class SmbComNTCreateAndXResponse extends AndXServerMessageBlock implements SmbBasicFileInfo {