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/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2017 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* 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. *
******************************************************************************/
#define CAF_SUITE mailbox_element
#include <string>
#include <tuple>
#include <vector>
#include "caf/all.hpp"
#include "caf/test/unit_test.hpp"
using std::make_tuple;
using std::string;
using std::tuple;
using std::vector;
using namespace caf;
namespace {
template <class... Ts>
optional<tuple<Ts...>> fetch(const type_erased_tuple& x) {
if (!x.match_elements<Ts...>())
return none;
return x.get_as_tuple<Ts...>();
}
template <class... Ts>
optional<tuple<Ts...>> fetch(const message& x) {
return fetch<Ts...>(x.content());
}
template <class... Ts>
optional<tuple<Ts...>> fetch(const mailbox_element& x) {
return fetch<Ts...>(x.content());
}
} // namespace
CAF_TEST(empty_message) {
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, make_message());
CAF_CHECK(m1->mid.is_async());
CAF_CHECK(m1->mid.category() == message_id::normal_message_category);
CAF_CHECK(m1->content().empty());
}
CAF_TEST(non_empty_message) {
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, make_message(1, 2, 3));
CAF_CHECK(m1->mid.is_async());
CAF_CHECK(m1->mid.category() == message_id::normal_message_category);
CAF_CHECK(!m1->content().empty());
CAF_CHECK_EQUAL((fetch<int, int>(*m1)), none);
CAF_CHECK_EQUAL((fetch<int, int, int>(*m1)), make_tuple(1, 2, 3));
}
CAF_TEST(message_roundtrip) {
auto msg = make_message(1, 2, 3);
auto msg_ptr = msg.cvals().get();
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, std::move(msg));
auto msg2 = m1->move_content_to_message();
CAF_CHECK_EQUAL(msg2.cvals().get(), msg_ptr);
}
CAF_TEST(message_roundtrip_with_copy) {
auto msg = make_message(1, 2, 3);
auto msg_ptr = msg.cvals().get();
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, std::move(msg));
auto msg2 = m1->copy_content_to_message();
auto msg3 = m1->move_content_to_message();
CAF_CHECK_EQUAL(msg2.cvals().get(), msg_ptr);
CAF_CHECK_EQUAL(msg3.cvals().get(), msg_ptr);
}
CAF_TEST(tuple) {
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, 1, 2, 3);
CAF_CHECK(m1->mid.is_async());
CAF_CHECK(m1->mid.category() == message_id::normal_message_category);
CAF_CHECK(!m1->content().empty());
CAF_CHECK_EQUAL((fetch<int, int>(*m1)), none);
CAF_CHECK_EQUAL((fetch<int, int, int>(*m1)), make_tuple(1, 2, 3));
}
CAF_TEST(move_tuple) {
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, "hello", "world");
using strings = tuple<string, string>;
CAF_CHECK_EQUAL((fetch<string, string>(*m1)), strings("hello", "world"));
auto msg = m1->move_content_to_message();
CAF_CHECK_EQUAL((fetch<string, string>(msg)), strings("hello", "world"));
CAF_CHECK_EQUAL((fetch<string, string>(*m1)), strings("", ""));
}
CAF_TEST(copy_tuple) {
auto m1 = make_mailbox_element(nullptr, make_message_id(),
no_stages, "hello", "world");
using strings = tuple<string, string>;
CAF_CHECK_EQUAL((fetch<string, string>(*m1)), strings("hello", "world"));
auto msg = m1->copy_content_to_message();
CAF_CHECK_EQUAL((fetch<string, string>(msg)), strings("hello", "world"));
CAF_CHECK_EQUAL((fetch<string, string>(*m1)), strings("hello", "world"));
}
CAF_TEST(high_priority) {
auto m1 = make_mailbox_element(nullptr,
make_message_id(message_priority::high),
no_stages, 42);
CAF_CHECK(m1->mid.category() == message_id::urgent_message_category);
}
CAF_TEST(upstream_msg_static) {
auto m1 = make_mailbox_element(nullptr, make_message_id(), no_stages,
make<upstream_msg::drop>({0, 0}, nullptr));
CAF_CHECK(m1->mid.category() == message_id::upstream_message_category);
}
CAF_TEST(upstream_msg_dynamic) {
auto m1 = make_mailbox_element(
nullptr, make_message_id(), no_stages,
make_message(make<upstream_msg::drop>({0, 0}, nullptr)));
CAF_CHECK(m1->mid.category() == message_id::upstream_message_category);
}
CAF_TEST(downstream_msg_static) {
auto m1 = make_mailbox_element(nullptr, make_message_id(), no_stages,
make<downstream_msg::close>({0, 0}, nullptr));
CAF_CHECK(m1->mid.category() == message_id::downstream_message_category);
}
CAF_TEST(downstream_msg_dynamic) {
auto m1 = make_mailbox_element(
nullptr, make_message_id(), no_stages,
make_message(make<downstream_msg::close>({0, 0}, nullptr)));
CAF_CHECK(m1->mid.category() == message_id::downstream_message_category);
}
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