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127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0. (See
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* accompanying file LICENSE.txt)
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*/
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// Must come before any asio header, otherwise build fails on msvc.
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#include <boost/redis/connection.hpp>
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#include <boost/redis/logger.hpp>
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#include <boost/asio/as_tuple.hpp>
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#include <boost/asio/awaitable.hpp>
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#include <boost/asio/co_spawn.hpp>
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#include <boost/asio/io_context.hpp>
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#include <boost/asio/redirect_error.hpp>
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#include <boost/system/error_code.hpp>
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#include <exception>
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#define BOOST_TEST_MODULE issue50
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#include <boost/test/included/unit_test.hpp>
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#include "common.hpp"
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#include <iostream>
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#if defined(BOOST_ASIO_HAS_CO_AWAIT)
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namespace net = boost::asio;
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using boost::redis::request;
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using boost::redis::response;
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using boost::redis::ignore;
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using boost::redis::logger;
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using boost::redis::config;
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using boost::redis::operation;
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using boost::redis::connection;
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using boost::system::error_code;
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using namespace std::chrono_literals;
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namespace {
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// Push consumer
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auto receiver(std::shared_ptr<connection> conn) -> net::awaitable<void>
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{
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std::cout << "Entering receiver" << std::endl;
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while (conn->will_reconnect()) {
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std::cout << "Reconnect loop" << std::endl;
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// Loop reading Redis pushes.
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for (error_code ec;;) {
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std::cout << "Receive loop" << std::endl;
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co_await conn->async_receive2(net::redirect_error(ec));
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if (ec) {
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std::cout << "Error in async_receive2" << std::endl;
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break;
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}
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}
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}
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std::cout << "Exiting the receiver." << std::endl;
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}
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auto periodic_task(std::shared_ptr<connection> conn) -> net::awaitable<void>
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{
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net::steady_timer timer{co_await net::this_coro::executor};
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for (int i = 0; i < 10; ++i) {
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std::cout << "In the loop: " << i << std::endl;
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timer.expires_after(std::chrono::milliseconds(50));
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co_await timer.async_wait();
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// Key is not set so it will cause an error since we are passing
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// an adapter that does not accept null, this will cause an error
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// that result in the connection being closed.
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request req;
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req.push("GET", "mykey");
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auto [ec, u] = co_await conn->async_exec(req, ignore, net::as_tuple);
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if (ec) {
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std::cout << "(1)Error: " << ec << std::endl;
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} else {
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std::cout << "no error: " << std::endl;
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}
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}
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std::cout << "Periodic task done!" << std::endl;
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conn->cancel(operation::run);
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conn->cancel(operation::receive);
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conn->cancel(operation::reconnection);
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}
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BOOST_AUTO_TEST_CASE(issue_50)
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{
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bool receiver_finished = false, periodic_finished = false, run_finished = false;
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net::io_context ctx;
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auto conn = std::make_shared<connection>(ctx.get_executor());
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// Launch the receiver
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net::co_spawn(ctx, receiver(conn), [&](std::exception_ptr exc) {
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if (exc)
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std::rethrow_exception(exc);
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receiver_finished = true;
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});
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// Launch the period task
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net::co_spawn(ctx, periodic_task(conn), [&](std::exception_ptr exc) {
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if (exc)
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std::rethrow_exception(exc);
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periodic_finished = true;
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});
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// Launch run
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conn->async_run(make_test_config(), {}, [&](error_code) {
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run_finished = true;
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});
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ctx.run_for(2 * test_timeout);
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BOOST_TEST(receiver_finished);
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BOOST_TEST(periodic_finished);
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BOOST_TEST(run_finished);
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}
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} // namespace
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#else
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BOOST_AUTO_TEST_CASE(dummy) { }
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#endif // defined(BOOST_ASIO_HAS_CO_AWAIT)
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