byte[] buffer = new byte[100];
        validator.validateBufferAccess(buffer, 10, 20);
        // Should pass without exception
    }

    @Test
    public void testBufferAccessNullBuffer() throws Exception {
        assertThrows(SmbException.class, () -> {
            validator.validateBufferAccess(null, 0, 10);
        });
    }

    @Test

     *
     * @param buffer the buffer
     * @param offset offset to access
     * @param length length to read
     * @throws SmbException if access would exceed bounds
     */
    public void validateBufferAccess(byte[] buffer, int offset, int length) throws SmbException {
        totalValidations.incrementAndGet();

        if (buffer == null) {
            failedValidations.incrementAndGet();