.append(", runtime: ")
                .append(System.getProperty("java.home", "<unknown runtime>"))
                .append(ls);
        version.append("Default locale: ")
                .append(Locale.getDefault())
                .append(", platform encoding: ")
                .append(System.getProperty("file.encoding", "<unknown encoding>"))
                .append(ls);
        version.append("OS name: \"")

     *         {@literal null}ならデフォルトのロケールを返します。
     */
    protected static Locale getLocale(final Locale locale) {
        if (locale != null) {
            return locale;
        }
        return LocaleUtil.getDefault();
    }

      assertThat(response.connection.socket().javaClass.name).isEqualTo(
        "sun.security.ssl.SSLSocketImpl",
      )
    }
  }

  @Test
  fun testSupportedProtocols() {
    val factory = SSLSocketFactory.getDefault()
    assertThat(factory.javaClass.name).isEqualTo("sun.security.ssl.SSLSocketFactoryImpl")
    val s = factory.createSocket() as SSLSocket

    when {
      PlatformVersion.majorVersion > 11 ->

    static final int TID_OFFSET        = 24;
    static final int HEADER_LENGTH     = 32;

    static final long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;
    static final TimeZone TZ = TimeZone.getDefault();

    static final boolean USE_BATCHING = Config.getBoolean( "jcifs.smb1.smb.client.useBatching", true );
    static final String OEM_ENCODING = Config.getProperty( "jcifs.smb1.encoding", Config.DEFAULT_OEM_ENCODING );

            return self.get_default()

        @property
        def type_(self) -> Any:
            return self.field_info.annotation

        def __post_init__(self) -> None:
            self._type_adapter: TypeAdapter[Any] = TypeAdapter(
                Annotated[self.field_info.annotation, self.field_info]
            )

        def get_default(self) -> Any:

  @get:JvmName("proxySelector")
  val proxySelector: ProxySelector =
    when {
      // Defer calls to ProxySelector.getDefault() because it can throw a SecurityException.
      builder.proxy != null -> NullProxySelector
      else -> builder.proxySelector ?: ProxySelector.getDefault() ?: NullProxySelector
    }

  @get:JvmName("proxyAuthenticator")
  val proxyAuthenticator: Authenticator =

    public void testConnectTimeoutRead () throws IOException {
        Set<Thread> threadsBefore = new HashSet<>(Thread.getAllStackTraces().keySet());
        try ( ServerSocket ss = ServerSocketFactory.getDefault().createServerSocket(0, -1, InetAddress.getLoopbackAddress()) ) {
            int port = ss.getLocalPort();
            InetAddress addr = ss.getInetAddress();

            long start = System.currentTimeMillis();

  }

  @Test @Disabled
  fun mockWebServer() {
    val mockWebServer = MockWebServer()
    var port: Int = mockWebServer.getPort()
    mockWebServer.setServerSocketFactory(ServerSocketFactory.getDefault())
    mockWebServer.setBodyLimit(0L)
    mockWebServer.setProtocolNegotiationEnabled(false)
    mockWebServer.setProtocols(listOf(Protocol.HTTP_1_1))
    var requestCount: Int = mockWebServer.getRequestCount()
  }

    // Yield the first IP address so the second IP address completes first.
    val firstConnectLatch = CountDownLatch(1)
    val socketFactory =
      object : DelegatingSocketFactory(SocketFactory.getDefault()) {
        var first = true

        override fun createSocket(): Socket {
          if (first) {
            first = false
            firstConnectLatch.await()
          }

    mockWebServer.serverSocketFactory = ServerSocketFactory.getDefault()
    val url: HttpUrl = mockWebServer.url("")
    mockWebServer.bodyLimit = 0L
    mockWebServer.protocolNegotiationEnabled = false
    mockWebServer.protocols = listOf()
    val protocols: List<Protocol> = mockWebServer.protocols
    mockWebServer.useHttps(SSLSocketFactory.getDefault() as SSLSocketFactory, false)
    mockWebServer.noClientAuth()