Method setUp

netty/src/test/java/io/grpc/netty/TlsTest.java:99–141

()

  }

  @Before
  public void setUp() throws NoSuchAlgorithmException {
    executor = Executors.newSingleThreadScheduledExecutor();
    switch (tlsImpl) {
      case TCNATIVE:
        Assume.assumeTrue(OpenSsl.isAvailable());
        sslProvider = SslProvider.OPENSSL;
        break;
      case JDK:
        Assume.assumeTrue(Arrays.asList(
            SSLContext.getDefault().getSupportedSSLParameters().getCipherSuites())
            .contains("TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"));
        sslProvider = SslProvider.JDK;
        jdkProvider = Security.getProvider("SunJSSE");
        Assume.assumeNotNull(jdkProvider);
        try {
          // Check for presence of an (ironic) class added in Java 9
          Class.forName("java.lang.Runtime$Version");
          // Java 9+
        } catch (ClassNotFoundException ignored) {
          // Before Java 9
          try {
            GrpcSslContexts.configure(SslContextBuilder.forClient(), jdkProvider);
          } catch (IllegalArgumentException ex) {
            Assume.assumeNoException("Not Java 9+ and Jetty ALPN does not seem available", ex);
          }
        }
        break;
      case CONSCRYPT:
        sslProvider = SslProvider.JDK;
        jdkProvider = Security.getProvider("Conscrypt");
        Assume.assumeNotNull(jdkProvider);
        break;
      default:
        throw new AssertionError();
    }
    clientContextBuilder = SslContextBuilder.forClient();
    if (sslProvider == SslProvider.JDK) {
      GrpcSslContexts.configure(clientContextBuilder, jdkProvider);
    } else {
      GrpcSslContexts.configure(clientContextBuilder, sslProvider);
    }
  }

  @After
  public void tearDown() {