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Allow different bound executors on completion handlers

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Summary: Resolves T15251, #23

Reviewers: ivica

Reviewed By: ivica

Subscribers: korina, miljen

Maniphest Tasks: T15251

Differential Revision: https://repo.mireo.local/D32249
This commit is contained in:
Bruno Iljazovic
2024-11-27 10:49:15 +01:00
parent 913d8a102d
commit 944de413a3
17 changed files with 316 additions and 246 deletions
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86
test/integration/executors.cpp
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@@ -30,9 +30,11 @@
using namespace async_mqtt5;
using strand_type = asio::strand<asio::any_io_executor>;
BOOST_AUTO_TEST_SUITE(executors)
BOOST_AUTO_TEST_CASE(bind_executor) {
void run_test(asio::io_context& ioc, strand_type io_ex, auto bind_async_run, auto bind_async_op) {
using test::after;
using namespace std::chrono_literals;
@@ -94,21 +96,16 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
.complete_with(success, after(0ms))
;
asio::io_context ioc;
auto executor = ioc.get_executor();
auto& broker = asio::make_service<test::test_broker>(
ioc, executor, std::move(broker_side)
ioc, io_ex, std::move(broker_side)
);
auto strand = asio::make_strand(ioc);
using client_type = mqtt_client<test::test_stream>;
client_type c(executor);
client_type c(io_ex);
c.brokers("127.0.0.1")
.async_run(
asio::bind_executor(
strand,
[&](error_code ec) {
bind_async_run(
[&](strand_type strand, error_code ec) {
BOOST_TEST(ec == asio::error::operation_aborted);
BOOST_TEST(strand.running_in_this_thread());
++handlers_called;
@@ -118,9 +115,8 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
c.async_publish<qos_e::at_most_once>(
"t_0", "p_0", retain_e::no, {},
asio::bind_executor(
strand,
[&](error_code ec) {
bind_async_op(
[&](strand_type strand, error_code ec) {
BOOST_TEST(!ec);
BOOST_TEST(strand.running_in_this_thread());
++handlers_called;
@@ -130,9 +126,8 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
c.async_publish<qos_e::at_least_once>(
"t_1", "p_1", retain_e::no, {},
asio::bind_executor(
strand,
[&](error_code ec, reason_code rc, auto) {
bind_async_op(
[&](strand_type strand, error_code ec, reason_code rc, auto) {
BOOST_TEST(!ec);
BOOST_TEST(!rc);
BOOST_TEST(strand.running_in_this_thread());
@@ -143,9 +138,8 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
c.async_publish<qos_e::exactly_once>(
"t_2", "p_2", retain_e::no, {},
asio::bind_executor(
strand,
[&](error_code ec, reason_code rc, auto) {
bind_async_op(
[&](strand_type strand, error_code ec, reason_code rc, auto) {
BOOST_TEST(!ec);
BOOST_TEST(!rc);
BOOST_TEST(strand.running_in_this_thread());
@@ -156,9 +150,11 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
c.async_subscribe(
subscribe_topic { "t_0", {} }, {},
asio::bind_executor(
strand,
[&](error_code ec, std::vector<reason_code> rcs, auto) {
bind_async_op(
[&](
strand_type strand,
error_code ec, std::vector<reason_code> rcs, auto
) {
BOOST_TEST(!ec);
BOOST_TEST(!rcs[0]);
BOOST_TEST(strand.running_in_this_thread());
@@ -168,10 +164,9 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
);
c.async_receive(
asio::bind_executor(
strand,
bind_async_op(
[&](
error_code ec,
strand_type strand, error_code ec,
std::string rec_topic, std::string rec_payload,
publish_props
) {
@@ -183,18 +178,19 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
c.async_unsubscribe(
"t_0", {},
asio::bind_executor(
strand,
[&](error_code ec, std::vector<reason_code> rcs, auto) {
bind_async_op(
[&](
strand_type strand,
error_code ec, std::vector<reason_code> rcs, auto
) {
BOOST_TEST(!ec);
BOOST_TEST(!rcs[0]);
BOOST_TEST(strand.running_in_this_thread());
++handlers_called;
c.async_disconnect(
asio::bind_executor(
strand,
[&](error_code ec) {
bind_async_op(
[&](strand_type strand, error_code ec) {
BOOST_TEST(!ec);
BOOST_TEST(strand.running_in_this_thread());
++handlers_called;
@@ -213,6 +209,34 @@ BOOST_AUTO_TEST_CASE(bind_executor) {
BOOST_TEST(broker.received_all_expected());
}
BOOST_AUTO_TEST_CASE(different_bound_executors) {
asio::io_context ioc;
auto bind_async_op = [&](auto h) {
auto strand = asio::make_strand(ioc);
return asio::bind_executor(
strand,
asio::prepend(std::move(h), strand)
);
};
run_test(ioc, asio::make_strand(ioc), bind_async_op, bind_async_op);
}
BOOST_AUTO_TEST_CASE(default_executor) {
asio::io_context ioc;
auto io_ex = asio::make_strand(ioc);
auto bind_async_run = [&](auto h) {
auto strand = asio::make_strand(ioc);
return asio::bind_executor(
strand,
asio::prepend(std::move(h), strand)
);
};
auto bind_async_op = [&](auto h) {
return asio::prepend(std::move(h), io_ex);
};
run_test(ioc, io_ex, bind_async_run, bind_async_op);
}
BOOST_AUTO_TEST_CASE(immediate_executor_async_publish) {
constexpr int expected_handlers_called = 1;
int handlers_called = 0;