C++ Try::accept方法代码示例

// Ensure we can communicate between a POLL based socket and an SSL
// socket if 'SSL_SUPPORT_DOWNGRADE' is enabled.
TEST_F(SSLTest, ValidDowngrade)
{
  Try<Socket> server = setup_server({
      {"LIBPROCESS_SSL_ENABLED", "true"},
      {"LIBPROCESS_SSL_SUPPORT_DOWNGRADE", "true"},
      {"LIBPROCESS_SSL_KEY_FILE", key_path().string()},
      {"LIBPROCESS_SSL_CERT_FILE", certificate_path().string()},
      {"LIBPROCESS_SSL_REQUIRE_CERT", "true"}});
  ASSERT_SOME(server);

  Try<Subprocess> client = launch_client({
      {"LIBPROCESS_SSL_ENABLED", "false"}},
      server.get(),
      false);
  ASSERT_SOME(client);

  Future<Socket> socket = server->accept();
  AWAIT_ASSERT_READY(socket);

  // TODO(jmlvanre): Remove const copy.
  AWAIT_ASSERT_EQ(data, Socket(socket.get()).recv());
  AWAIT_ASSERT_READY(Socket(socket.get()).send(data));

  AWAIT_ASSERT_READY(await_subprocess(client.get(), 0));
}

TEST_F(SocketTest, Unix)
{
  Try<unix::Socket> server = unix::Socket::create();
  ASSERT_SOME(server);

  Try<unix::Socket> client = unix::Socket::create();
  ASSERT_SOME(client);

  // Use a path in the temporary directory so it gets cleaned up.
  string path = path::join(sandbox.get(), "socket");

  Try<unix::Address> address = unix::Address::create(path);
  ASSERT_SOME(address);

  ASSERT_SOME(server->bind(address.get()));
  ASSERT_SOME(server->listen(1));

  Future<unix::Socket> accept = server->accept();

  AWAIT_READY(client->connect(address.get()));
  AWAIT_READY(accept);

  unix::Socket socket = accept.get();

  const string data = "Hello World!";

  AWAIT_READY(client->send(data));
  AWAIT_EQ(data, socket.recv(data.size()));

  AWAIT_READY(socket.send(data));
  AWAIT_EQ(data, client->recv(data.size()));
}

TEST_P(SSLTest, BasicSameProcessUnix)
{
  os::setenv("LIBPROCESS_SSL_ENABLED", "true");
  os::setenv("LIBPROCESS_SSL_KEY_FILE", key_path().string());
  os::setenv("LIBPROCESS_SSL_CERT_FILE", certificate_path().string());
  // NOTE: we must set LIBPROCESS_SSL_REQUIRE_CERT to false because we
  // don't have a hostname or IP to verify!
  os::setenv("LIBPROCESS_SSL_REQUIRE_CERT", "false");
  os::setenv("LIBPROCESS_SSL_CA_DIR", os::getcwd());
  os::setenv("LIBPROCESS_SSL_CA_FILE", certificate_path().string());
  os::setenv("LIBPROCESS_SSL_VERIFY_IPADD", GetParam());

  openssl::reinitialize();

  Try<unix::Socket> server = unix::Socket::create(SocketImpl::Kind::SSL);
  ASSERT_SOME(server);

  Try<unix::Socket> client = unix::Socket::create(SocketImpl::Kind::SSL);
  ASSERT_SOME(client);

  // Use a path in the temporary directory so it gets cleaned up.
  string path = path::join(sandbox.get(), "socket");

  Try<unix::Address> address = unix::Address::create(path);
  ASSERT_SOME(address);

  ASSERT_SOME(server->bind(address.get()));
  ASSERT_SOME(server->listen(BACKLOG));

  Future<unix::Socket> accept = server->accept();

  AWAIT_ASSERT_READY(client->connect(address.get()));

  // Wait for the server to have accepted the client connection.
  AWAIT_ASSERT_READY(accept);

  unix::Socket socket = accept.get();

  // Send a message from the client to the server.
  const string data = "Hello World!";
  AWAIT_ASSERT_READY(client->send(data));

  // Verify the server received the message.
  AWAIT_ASSERT_EQ(data, socket.recv(data.size()));

  // Send the message back from the server to the client.
  AWAIT_ASSERT_READY(socket.send(data));

  // Verify the client received the message.
  AWAIT_ASSERT_EQ(data, client->recv(data.size()));
}

// Ensure we CANNOT communicate between a POLL based socket and an
// SSL socket if 'SSL_SUPPORT_DOWNGRADE' is not enabled.
TEST_F(SSLTest, NoValidDowngrade)
{
  Try<Socket> server = setup_server({
      {"LIBPROCESS_SSL_ENABLED", "true"},
      {"LIBPROCESS_SSL_SUPPORT_DOWNGRADE", "false"},
      {"LIBPROCESS_SSL_KEY_FILE", key_path().string()},
      {"LIBPROCESS_SSL_CERT_FILE", certificate_path().string()},
      {"LIBPROCESS_SSL_REQUIRE_CERT", "true"}});
  ASSERT_SOME(server);

  Try<Subprocess> client = launch_client({
      {"LIBPROCESS_SSL_ENABLED", "false"}},
      server.get(),
      false);
  ASSERT_SOME(client);

  Future<Socket> socket = server->accept();
  AWAIT_ASSERT_FAILED(socket);

  AWAIT_ASSERT_READY(await_subprocess(client.get(), None()));
}

          protocol,
          stringify(protocol == server_protocol));
    }

    // Set up the server.
    Try<Socket> server = setup_server(server_environment);
    ASSERT_SOME(server);

    // Launch the client with a POLL socket.
    Try<Subprocess> client = launch_client({
        {"LIBPROCESS_SSL_ENABLED", "false"}},
        server.get(),
        false);
    ASSERT_SOME(client);

    Future<Socket> socket = server->accept();
    AWAIT_ASSERT_READY(socket);

    // TODO(jmlvanre): Remove const copy.
    AWAIT_ASSERT_EQ(data, Socket(socket.get()).recv());
    AWAIT_ASSERT_READY(Socket(socket.get()).send(data));

    AWAIT_ASSERT_READY(await_subprocess(client.get(), 0));
  }
}


// For each protocol: ensure we CANNOT communicate between a POLL
// based socket and an SSL socket if 'SSL_SUPPORT_DOWNGRADE' is not
// enabled.
TEST_F(SSLTest, NoValidDowngradeEachProtocol)