Commit e2d90953 authored by Dominik Charousset's avatar Dominik Charousset

Add test for shutdown behavior of detached actors

parent ac478ced
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright 2011-2018 Dominik Charousset *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/config.hpp"
#define CAF_SUITE detached_actors
#include "caf/test/unit_test.hpp"
#include "caf/all.hpp"
using namespace caf;
using std::endl;
namespace {
struct fixture {
actor_system_config cfg;
actor_system sys;
scoped_actor self;
fixture() : sys(cfg), self(sys, true) {
// nop
}
};
} // namespace <anonymous>
CAF_TEST_FIXTURE_SCOPE(detached_actors, fixture)
CAF_TEST(shutdown) {
CAF_MESSAGE("does sys shut down after spawning a detached actor?");
sys.spawn<detached>([] {});
}
CAF_TEST(shutdown_with_delayed_send) {
CAF_MESSAGE("does sys shut down after spawning a detached actor that used "
"delayed_send?");
auto f = [](event_based_actor* self) -> behavior {
self->delayed_send(self, std::chrono::nanoseconds(1), ok_atom::value);
return {
[=](ok_atom) {
self->quit();
}
};
};
sys.spawn<detached>(f);
}
CAF_TEST(shutdown_with_unhandled_delayed_send) {
CAF_MESSAGE("does sys shut down after spawning a detached actor that used "
"delayed_send but didn't bother waiting for it?");
auto f = [](event_based_actor* self) {
self->delayed_send(self, std::chrono::nanoseconds(1), ok_atom::value);
};
sys.spawn<detached>(f);
}
CAF_TEST(shutdown_with_after) {
CAF_MESSAGE("does sys shut down after spawning a detached actor that used "
"after()?");
auto f = [](event_based_actor* self) -> behavior {
return {
after(std::chrono::nanoseconds(1)) >> [=] {
self->quit();
}
};
};
sys.spawn<detached>(f);
}
CAF_TEST(shutdown_delayed_send_loop) {
CAF_MESSAGE("does sys shut down after spawning a detached actor that used "
"a delayed send loop and was interrupted via exit message?");
auto f = [](event_based_actor* self) -> behavior {
self->send(self, std::chrono::milliseconds(1), ok_atom::value);
return {
[=](ok_atom) {
self->send(self, std::chrono::milliseconds(1), ok_atom::value);
}
};
};
auto a = sys.spawn<detached>(f);
auto g = detail::make_scope_guard([&] {
self->send_exit(a, exit_reason::user_shutdown);
});
}
CAF_TEST_FIXTURE_SCOPE_END()
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