@Test(timeout = 5000)
public void testCreateSSLServerSocketWithoutPort() throws Exception {

    setCustomCipherSuites();
    SSLServerSocket sslServerSocket = x509Util.createSSLServerSocket();
    Assert.assertArrayEquals(customCipherSuites, sslServerSocket.getEnabledCipherSuites());
    Assert.assertTrue(sslServerSocket.getNeedClientAuth());
}