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/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
*
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE.txt)
*/
// Must come before any asio header, otherwise build fails on msvc.
#include <boost/redis/connection.hpp>
#include <boost/redis/logger.hpp>
#include <boost/asio/as_tuple.hpp>
#include <boost/asio/awaitable.hpp>
#include <boost/asio/co_spawn.hpp>
#include <boost/asio/io_context.hpp>
#include <boost/asio/redirect_error.hpp>
#include <boost/system/error_code.hpp>
#include <exception>
#define BOOST_TEST_MODULE issue50
#include <boost/test/included/unit_test.hpp>
#include "common.hpp"
#include <iostream>
#if defined(BOOST_ASIO_HAS_CO_AWAIT)
namespace net = boost::asio;
using boost::redis::request;
using boost::redis::response;
using boost::redis::ignore;
using boost::redis::logger;
using boost::redis::config;
using boost::redis::operation;
using boost::redis::connection;
using boost::system::error_code;
using namespace std::chrono_literals;
namespace {
// Push consumer
auto receiver(std::shared_ptr<connection> conn) -> net::awaitable<void>
{
std::cout << "uuu" << std::endl;
while (conn->will_reconnect()) {
std::cout << "dddd" << std::endl;
// Loop reading Redis pushs messages.
for (;;) {
std::cout << "aaaa" << std::endl;
error_code ec;
co_await conn->async_receive(net::redirect_error(ec));
if (ec) {
std::cout << "Error in async_receive" << std::endl;
break;
}
}
}
std::cout << "Exiting the receiver." << std::endl;
}
auto periodic_task(std::shared_ptr<connection> conn) -> net::awaitable<void>
{
net::steady_timer timer{co_await net::this_coro::executor};
for (int i = 0; i < 10; ++i) {
std::cout << "In the loop: " << i << std::endl;
timer.expires_after(std::chrono::milliseconds(50));
co_await timer.async_wait();
// Key is not set so it will cause an error since we are passing
// an adapter that does not accept null, this will cause an error
// that result in the connection being closed.
request req;
req.push("GET", "mykey");
auto [ec, u] = co_await conn->async_exec(req, ignore, net::as_tuple);
if (ec) {
std::cout << "(1)Error: " << ec << std::endl;
} else {
std::cout << "no error: " << std::endl;
}
}
std::cout << "Periodic task done!" << std::endl;
conn->cancel(operation::run);
conn->cancel(operation::receive);
conn->cancel(operation::reconnection);
}
BOOST_AUTO_TEST_CASE(issue_50)
{
bool receiver_finished = false, periodic_finished = false, run_finished = false;
net::io_context ctx;
auto conn = std::make_shared<connection>(ctx.get_executor());
// Launch the receiver
net::co_spawn(ctx, receiver(conn), [&](std::exception_ptr exc) {
if (exc)
std::rethrow_exception(exc);
receiver_finished = true;
});
// Launch the period task
net::co_spawn(ctx, periodic_task(conn), [&](std::exception_ptr exc) {
if (exc)
std::rethrow_exception(exc);
periodic_finished = true;
});
// Launch run
conn->async_run(make_test_config(), {}, [&](error_code) {
run_finished = true;
});
ctx.run_for(2 * test_timeout);
BOOST_TEST(receiver_finished);
BOOST_TEST(periodic_finished);
BOOST_TEST(run_finished);
}
} // namespace
#else
BOOST_AUTO_TEST_CASE(dummy) { }
#endif // defined(BOOST_ASIO_HAS_CO_AWAIT)
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