SmbFile dir = new SmbFile("smb://server/share/testdir/", context);
    SmbFile testFile = new SmbFile("smb://server/share/testdir/newfile.txt", context);
    
    // Get initial listing (establishes cache)
    SmbFile[] initialFiles = dir.listFiles();
    
    // Create new file
    testFile.createNewFile();
    
    // Wait for change notification
    Thread.sleep(2000);
    

    @Mock
    private Configuration mockConfig;

    private static final int TEST_SID = 0x1234;
    private static final int TEST_RESUME_KEY = 0xABCD;
    private static final String TEST_FILENAME = "testfile.txt";
    private static final int TEST_BATCH_COUNT = 100;
    private static final int TEST_BATCH_SIZE = 8192;

    @BeforeEach
    void setUp() throws Exception {
        MockitoAnnotations.openMocks(this);

    void testReadParametersWireFormatWithVariousActions(int action) throws Exception {
        byte[] buffer = createSingleNotificationBuffer("testfile.dat", action);

        int result = response.readParametersWireFormat(buffer, 0, buffer.length);

        assertTrue(result > 0);
        List<FileNotifyInformation> notifications = response.getNotifyInformation();

        String actual = blob.toString();

        // Assert
        assertEquals(expected, actual, "Hex string should match expected format");
    }

    // Ensures a default-constructed blob starts empty and stable across APIs
    @Test
    @DisplayName("Default constructor yields empty state")
    void defaultConstructor_initialState() {
        // Arrange & Act
        SecurityBlob blob = new SecurityBlob();

        // Assert

    class PerformanceTests {

        @RepeatedTest(value = 10, name = "Repeated encoding/decoding stability test {currentRepetition}/{totalRepetitions}")
        @DisplayName("Encoding and decoding is stable across multiple iterations")
        void testEncodingDecodingStability() throws Exception {
            ASN1ObjectIdentifier[] mechs = new ASN1ObjectIdentifier[] { OID_KRB, OID_NTLM };

        @Test
        @DisplayName("Should write lock sequence information correctly")
        void testLockSequenceInformation() {
            // Note: lockSequenceNumber and lockSequenceIndex are private and not settable
            // They default to 0, so we test the default encoding
            byte[] buffer = new byte[256];
            request.writeBytesWireFormat(buffer, 0);

        SmbResourceLocatorImpl b = locator("smb://server/share/");
        assertEquals("smb://server/", b.getParent());
    }

    @Test
    @DisplayName("Canonical and UNC paths are computed and stable")
    void testCanonicalAndUNCPaths() {
        SmbResourceLocatorImpl a = locator("smb://server/share/dir/.././file");
        // canonicalization removes . and resolves ..

        for (int attempt = 0; attempt < 90; attempt++) {
            try {
                SmbFile testFile = new SmbFile(baseUrl + "shared/", context);
                testFile.exists(); // Simple connectivity test
                log.info("SMB server is ready after {} attempts", attempt + 1);
                return;
            } catch (Exception e) {

        void testReadRequestWithRdmaChannel() {
            request.setReadLength(65536);
            request.setOffset(0L);
            // Note: channel is private and not settable via public API
            // This test documents that channel defaults to SMB2_CHANNEL_NONE

            byte[] buffer = new byte[256];
            request.writeBytesWireFormat(buffer, 0);