Function test

test/ip/multicast.cpp:32–95

namespace ip_multicast_compile {

void test()
{
  using namespace boost::asio;
  namespace ip = boost::asio::ip;

  try
  {
    io_context ioc;
    ip::udp::socket sock(ioc);
    const ip::address address;
    const ip::address_v4 address_v4;
    const ip::address_v6 address_v6;

    // join_group class.

    ip::multicast::join_group join_group1;
    ip::multicast::join_group join_group2(address);
    ip::multicast::join_group join_group3(address_v4);
    ip::multicast::join_group join_group4(address_v4, address_v4);
    ip::multicast::join_group join_group5(address_v6);
    ip::multicast::join_group join_group6(address_v6, 1);
    sock.set_option(join_group6);

    // leave_group class.

    ip::multicast::leave_group leave_group1;
    ip::multicast::leave_group leave_group2(address);
    ip::multicast::leave_group leave_group3(address_v4);
    ip::multicast::leave_group leave_group4(address_v4, address_v4);
    ip::multicast::leave_group leave_group5(address_v6);
    ip::multicast::leave_group leave_group6(address_v6, 1);
    sock.set_option(leave_group6);

    // outbound_interface class.

    ip::multicast::outbound_interface outbound_interface1;
    ip::multicast::outbound_interface outbound_interface2(address_v4);
    ip::multicast::outbound_interface outbound_interface3(1);
    sock.set_option(outbound_interface3);

    // hops class.

    ip::multicast::hops hops1(1024);
    sock.set_option(hops1);
    ip::multicast::hops hops2;
    sock.get_option(hops2);
    hops1 = 1;
    (void)static_cast<int>(hops1.value());

    // enable_loopback class.

    ip::multicast::enable_loopback enable_loopback1(true);
    sock.set_option(enable_loopback1);
    ip::multicast::enable_loopback enable_loopback2;
    sock.get_option(enable_loopback2);
    enable_loopback1 = true;
    (void)static_cast<bool>(enable_loopback1);
    (void)static_cast<bool>(!enable_loopback1);