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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)
*/
#include <boost/redis/adapter/any_adapter.hpp>
#include <boost/redis/connection.hpp>
#include <boost/asio/detached.hpp>
#include <cstddef>
#include <string>
#define BOOST_TEST_MODULE conn_exec
#include <boost/test/included/unit_test.hpp>
#include "common.hpp"
#include <iostream>
// TODO: Test whether HELLO won't be inserted past commands that have
// been already written.
// TODO: Test async_exec with empty request e.g. hgetall with an empty
// container.
namespace net = boost::asio;
using boost::redis::config;
using boost::redis::connection;
using boost::redis::generic_response;
using boost::redis::ignore;
using boost::redis::operation;
using boost::redis::request;
using boost::redis::response;
using boost::redis::any_adapter;
using boost::system::error_code;
using namespace std::chrono_literals;
namespace {
// Sends three requests where one of them has a hello with a priority
// set, which means it should be executed first.
BOOST_AUTO_TEST_CASE(hello_priority)
{
request req1;
req1.push("PING", "req1");
request req2;
req2.get_config().hello_with_priority = false;
req2.push("HELLO", 3);
req2.push("PING", "req2");
request req3;
req3.get_config().hello_with_priority = true;
req3.push("HELLO", 3);
req3.push("PING", "req3");
net::io_context ioc;
auto conn = std::make_shared<connection>(ioc);
bool seen1 = false;
bool seen2 = false;
bool seen3 = false;
conn->async_exec(req1, ignore, [&](error_code ec, std::size_t) {
// Second callback to the called.
std::cout << "req1" << std::endl;
BOOST_TEST(ec == error_code());
BOOST_TEST(!seen2);
BOOST_TEST(seen3);
seen1 = true;
});
conn->async_exec(req2, ignore, [&](error_code ec, std::size_t) {
// Last callback to the called.
std::cout << "req2" << std::endl;
BOOST_TEST(ec == error_code());
BOOST_TEST(seen1);
BOOST_TEST(seen3);
seen2 = true;
conn->cancel(operation::run);
conn->cancel(operation::reconnection);
});
conn->async_exec(req3, ignore, [&](error_code ec, std::size_t) {
// Callback that will be called first.
std::cout << "req3" << std::endl;
BOOST_TEST(ec == error_code());
BOOST_TEST(!seen1);
BOOST_TEST(!seen2);
seen3 = true;
});
run(conn);
ioc.run_for(test_timeout);
BOOST_TEST(seen1);
BOOST_TEST(seen2);
BOOST_TEST(seen3);
}
// Tries to receive a string in an int and gets an error.
BOOST_AUTO_TEST_CASE(wrong_response_data_type)
{
request req;
req.push("PING");
// Wrong data type.
response<int> resp;
net::io_context ioc;
auto conn = std::make_shared<connection>(ioc);
bool finished = false;
conn->async_exec(req, resp, [conn, &finished](error_code ec, std::size_t) {
BOOST_TEST(ec == boost::redis::error::not_a_number);
conn->cancel(operation::reconnection);
finished = true;
});
run(conn);
ioc.run_for(test_timeout);
BOOST_TEST(finished);
}
BOOST_AUTO_TEST_CASE(large_number_of_concurrent_requests_issue_170)
{
// See https://github.com/boostorg/redis/issues/170
std::string payload;
payload.resize(1024);
std::fill(std::begin(payload), std::end(payload), 'A');
net::io_context ioc;
auto conn = std::make_shared<connection>(ioc);
auto cfg = make_test_config();
conn->async_run(cfg, net::detached);
constexpr int repeat = 8000;
int remaining = repeat;
for (int i = 0; i < repeat; ++i) {
auto req = std::make_shared<request>();
req->push("PING", payload);
conn->async_exec(*req, ignore, [req, &remaining, conn](error_code ec, std::size_t) {
BOOST_TEST(ec == error_code());
if (--remaining == 0)
conn->cancel();
});
}
ioc.run_for(test_timeout);
BOOST_TEST(remaining == 0);
}
BOOST_AUTO_TEST_CASE(exec_any_adapter)
{
// Executing an any_adapter object works
request req;
req.push("PING", "PONG");
response<std::string> res;
net::io_context ioc;
auto conn = std::make_shared<connection>(ioc);
bool finished = false;
conn->async_exec(req, res, [&](error_code ec, std::size_t) {
BOOST_TEST(ec == error_code());
conn->cancel();
finished = true;
});
run(conn);
ioc.run_for(test_timeout);
BOOST_TEST_REQUIRE(finished);
BOOST_TEST(std::get<0>(res).value() == "PONG");
}
} // namespace
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