val tlsSpec =
      ConnectionSpec.Builder(true)
        .tlsVersions(TlsVersion.TLS_1_2)
        .supportsTlsExtensions(false)
        .build()
    val socket = SSLSocketFactory.getDefault().createSocket() as SSLSocket
    socket.enabledCipherSuites =
      arrayOf(
        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256.javaName,
        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA.javaName,

     * デフォルロケールで{@link DateFormat#SHORT}スタイルのパターン文字列を返します。
     *
     * @return {@link DateFormat#SHORT}スタイルのパターン文字列
     */
    public static String getShortPattern() {
        return getShortPattern(LocaleUtil.getDefault());
    }

    /**
     * 指定されたロケールで{@link DateFormat#SHORT}スタイルのパターン文字列を返します。
     *
     * @param locale
     *            ロケール。{@literal null}であってはいけません

    }
  }

  companion object {
    private val DEFAULT_PROXY_SELECTOR = ProxySelector.getDefault()
    private val DEFAULT_COOKIE_HANDLER = CookieManager.getDefault()
    private val DEFAULT_RESPONSE_CACHE = ResponseCache.getDefault()
  }

    }

    @Test
    void testLocaleIndependent() {
        Locale orig = Locale.getDefault();
        Locale[] locales = {Locale.ENGLISH, new Locale("tr"), Locale.getDefault()};
        try {
            for (Locale locale : locales) {
                Locale.setDefault(locale);
                checkVersionsEqual("1-abcdefghijklmnopqrstuvwxyz", "1-ABCDEFGHIJKLMNOPQRSTUVWXYZ");
            }

    // required. These socket factories explicitly set the buffer sizes on sockets created.
    server = MockWebServer()
    server.serverSocketFactory =
      object : DelegatingServerSocketFactory(ServerSocketFactory.getDefault()) {
        @Throws(IOException::class)
        override fun configureServerSocket(serverSocket: ServerSocket): ServerSocket {
          serverSocket.receiveBufferSize = SOCKET_BUFFER_SIZE
          return serverSocket

                () -> {
                  throw new IOException("unrecognized FileSystem type " + FileSystems.getDefault());
                };
      }
    }

    private static PermissionSupplier userPermissions() {
      try {
        UserPrincipal user =
            FileSystems.getDefault()
                .getUserPrincipalLookupService()
                .lookupPrincipalByName(getUsername());

        Locale orig = Locale.getDefault();
        try {
            Locale[] locales = {Locale.ENGLISH, new Locale("tr")};
            for (Locale locale : locales) {
                Locale.setDefault(locale);
                assertOrder(X_EQ_Y, "1-abcdefghijklmnopqrstuvwxyz", "1-ABCDEFGHIJKLMNOPQRSTUVWXYZ");
            }
        } finally {
            Locale.setDefault(orig);
        }
    }

    @Test

    // 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()
          }

    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();

        }

        this.localPid = (int) ( Math.random() * 65536d );
        this.localTimeZone = TimeZone.getDefault();
        this.random = new SecureRandom();

        if ( this.machineId == null ) {
            byte[] mid = new byte[32];
            this.random.nextBytes(mid);
            this.machineId = mid;
        }