private static class FakeExecutor implements Executor {
    final Queue<Runnable> tasks = new ArrayDeque<>();

    @Override
    public void execute(Runnable command) {
      tasks.add(command);
    }

    boolean hasNext() {
      return !tasks.isEmpty();
    }

    void runNext() {
      assertTrue("expected at least one task to run", hasNext());
      tasks.remove().run();

package jcifs.internal.smb1.com;

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

/**
 * SMB1 Find Close2 request message.
 *
 * This command is used to close a search handle that was
 * opened by a Trans2 Find First2 request.
 */
public class SmbComFindClose2 extends ServerMessageBlock {

    private final int sid;

    /**

$ echo "no" | avdmanager --verbose create avd --force --name "pixel5" --device "pixel" --package "system-images;android-29;google_apis;x86" --tag "google_apis" --abi "x86"
```

2. Run an Emulator using Android Studio or from command line.

```
$ emulator -no-window -no-snapshot-load @pixel5
```

2. Turn on logs with logcat

```

import jcifs.Configuration;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Tree Disconnect request message.
 *
 * This command is used to disconnect from a previously
 * connected tree (shared resource).
 *
 * @author mbechler
 */
public class Smb2TreeDisconnectRequest extends ServerMessageBlock2Request<Smb2TreeDisconnectResponse> {

    /**

    int fid;
    int securityInformation;

    NtTransQuerySecurityDesc(final int fid, final int securityInformation) {
        this.fid = fid;
        this.securityInformation = securityInformation;
        command = SMB_COM_NT_TRANSACT;
        function = NT_TRANSACT_QUERY_SECURITY_DESC;
        setupCount = 0;
        totalDataCount = 0;
        maxParameterCount = 4;
        maxDataCount = 32768;

import jcifs.internal.smb1.ServerMessageBlock;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.util.Hexdump;

/**
 * SMB1 Tree Connect AndX request message.
 *
 * This command is used to connect to a shared resource
 * on the server, such as a file share or printer.
 */
public class SmbComTreeConnectAndX extends AndXServerMessageBlock {

    private final boolean disconnectTid = false;

            (byte) 0x00, (byte) 0x00, // ChannelSequence
            (byte) 0x00, (byte) 0x00, // Reserved
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, // Status
            (byte) 0x00, (byte) 0x00, // Command
            (byte) 0x00, (byte) 0x00, // CreditRequest/CreditResponse
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, // Flags
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, // NextCommand

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

/**
 * SMB1 Delete file request message.
 *
 * This command is used to delete a file on the server.
 * The file must not be in use before it can be deleted.
 */
public class SmbComDelete extends ServerMessageBlock {

    private final int searchAttributes;

    /**

package jcifs.smb1.smb1;

import java.io.UnsupportedEncodingException;

class NetShareEnum extends SmbComTransaction {

    private static final String DESCR = "WrLeh\u0000B13BWz\u0000";

    NetShareEnum() {
        command = SMB_COM_TRANSACTION;
        subCommand = NET_SHARE_ENUM; // not really true be used by upper logic
        name = "\\PIPE\\LANMAN";
        maxParameterCount = 8;

        //        maxDataCount = 4096; why was this set?

    void testConstructorWithFileIdAndFileName() throws Exception {
        // Verify command is set correctly (SMB2_CLOSE = 0x0006)
        Field commandField = ServerMessageBlock2.class.getDeclaredField("command");
        commandField.setAccessible(true);
        int command = (int) commandField.get(request);
        assertEquals(0x0006, command); // SMB2_CLOSE value

        // Verify file ID is set