ulib/tests/3party/asio/udp_unittest.cpp

#include <gtest/gtest.h>
#include <ulib/log/log.h>
#include <asio.hpp>

static const char kTag[] = "asio";

TEST(asio, base)
{
    asio::io_context io_context;
    asio::post(io_context, []() {});
    asio::ip::tcp::resolver::query query("www.baidu.com", "http");
    asio::ip::tcp::socket::reuse_address reuse_address(true);
    asio::ip::tcp::resolver resolver(io_context);
    int count = 0;
    resolver.async_resolve(
        query,
        [&](const asio::error_code &ec,
            asio::ip::tcp::resolver::iterator iter) {
            ASSERT_FALSE(ec);

            if (iter == asio::ip::tcp::resolver::iterator()) { return; }
            ++count;

            ULOG_ERROR(kTag, "iter-> {}:{}",
                       iter->endpoint().address().to_string(),
                       iter->endpoint().port());
        });
    io_context.run();
    EXPECT_GE(count, 1);
}