private void runServer() {
        while (running.get() && !serverSocket.isClosed()) {
            try {
                Socket clientSocket = serverSocket.accept();
                // In a real implementation, this would handle RPC requests
                // For the mock, we just accept connections and close them
                clientSocket.close();
            } catch (IOException e) {
                if (running.get()) {

*   Updates `libjpeg-turbo` to `2.0.5` to handle
    [CVE-2020-13790](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13790).
*   Updates `junit` to `4.13.1` to handle
    [CVE-2020-15250](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15250).
*   Updates `PCRE` to `8.44` to handle
    [CVE-2019-20838](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20838)
    and

        String unicodeChars = "你好世界"; // "Hello World" in Chinese
        UnicodeString unicodeStringChinese = new UnicodeString(unicodeChars, false);
        assertEquals(unicodeChars, unicodeStringChinese.toString(), "toString should handle unicode characters correctly");

        // Test toString with buffer containing only zero (should result in empty string)
        rpc.unicode_string zeroBufferRus = new rpc.unicode_string();

            }
        }
    }

    @Nested
    @DisplayName("Error Handling")
    class ErrorHandlingTests {

        @Test
        @DisplayName("should handle malformed POM gracefully")
        void shouldHandleMalformedPOMGracefully() throws Exception {
            String malformedPomXml = """
                <?xml version="1.0" encoding="UTF-8"?>

          // If the delegate is already done, run the execution list immediately on the current
          // thread.
          executionList.execute();
          return;
        }

        // TODO(lukes): handle RejectedExecutionException
        adapterExecutor.execute(
            () -> {
              try {
                /*
                 * Threads from our private pool are never interrupted. Threads from a

            assertFalse(standardInfo.deletePending);
            assertFalse(standardInfo.directory);
        }

        @Test
        @DisplayName("Should handle directory flag")
        void testStandardInfoDirectory() {
            Trans2QueryPathInformationResponse.SmbQueryFileStandardInfo standardInfo = response.new SmbQueryFileStandardInfo();

                    default:
                        tokStarted = true;
                        tokBuf.append(tok.trim());
                        break;
                }
            }

            // Handle case where end of token stream and
            // still got data
            if ((!exit) && (tokStarted)) {
                retVal = tokBuf.toString();
            }
        }

    protected boolean allowGuestFallback = false;
    /** Whether to use durable handles for improved reliability */
    protected boolean useDurableHandles = true;
    /** Whether to use persistent handles for maximum reliability */
    protected boolean usePersistentHandles = false;
    /** Timeout for durable handles in milliseconds */
    protected long durableHandleTimeout = 120000; // 2 minutes

    private final String workstation = "TEST_WORKSTATION";

    @BeforeEach
    void setUp() {
        // MockitoExtension handles mock initialization
        // Type1Message.getDefaultWorkstation() is static, so we can't easily mock it without PowerMock.
        // We will proceed assuming it returns a predictable value or handle it as is.
    }

    @Test
    void testConstructor_withSigning() {
        // Test constructor when signing is enabled

	}
	if isSysErrIO(err) {
		return errFaultyDisk
	}
	if isSysErrInvalidArg(err) {
		storageLogIf(context.Background(), err)
		// For some odd calls with O_DIRECT reads
		// filesystems can return EINVAL, handle
		// these as FileNotFound instead.
		return errFileNotFound
	}
	if isSysErrNoSpace(err) {
		return errDiskFull
	}
	return err