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// This file is part of CAF, the C++ Actor Framework. See the file LICENSE in
// the main distribution directory for license terms and copyright or visit
// https://github.com/actor-framework/actor-framework/blob/master/LICENSE.
#define CAF_SUITE policy.categorized
#include "caf/policy/categorized.hpp"
#include "core-test.hpp"
#include "caf/intrusive/drr_queue.hpp"
#include "caf/intrusive/fifo_inbox.hpp"
#include "caf/intrusive/wdrr_dynamic_multiplexed_queue.hpp"
#include "caf/intrusive/wdrr_fixed_multiplexed_queue.hpp"
#include "caf/policy/downstream_messages.hpp"
#include "caf/policy/normal_messages.hpp"
#include "caf/policy/upstream_messages.hpp"
#include "caf/policy/urgent_messages.hpp"
#include "caf/unit.hpp"
using namespace caf;
namespace {
using urgent_queue = intrusive::drr_queue<policy::urgent_messages>;
using normal_queue = intrusive::drr_queue<policy::normal_messages>;
using upstream_queue = intrusive::drr_queue<policy::upstream_messages>;
using downstream_queue
= intrusive::wdrr_dynamic_multiplexed_queue<policy::downstream_messages>;
struct mailbox_policy {
using deficit_type = size_t;
using mapped_type = mailbox_element;
using unique_pointer = mailbox_element_ptr;
using queue_type
= intrusive::wdrr_fixed_multiplexed_queue<policy::categorized, urgent_queue,
normal_queue, upstream_queue,
downstream_queue>;
};
using mailbox_type = intrusive::fifo_inbox<mailbox_policy>;
struct fixture {};
struct consumer {
std::vector<int> ints;
template <class Key, class Queue>
intrusive::task_result
operator()(const Key&, const Queue&, const mailbox_element& x) {
if (!x.content().match_elements<int>())
CAF_FAIL("unexpected message: " << x.content());
ints.emplace_back(x.content().get_as<int>(0));
return intrusive::task_result::resume;
}
template <class Key, class Queue, class... Ts>
intrusive::task_result operator()(const Key&, const Queue&, const Ts&...) {
CAF_FAIL("unexpected message type"); // << typeid(Ts).name());
return intrusive::task_result::resume;
}
};
} // namespace
BEGIN_FIXTURE_SCOPE(fixture)
CAF_TEST(priorities) {
mailbox_type mbox{unit, unit, unit, unit, unit};
mbox.push_back(make_mailbox_element(nullptr, make_message_id(), {}, 123));
mbox.push_back(make_mailbox_element(
nullptr, make_message_id(message_priority::high), {}, 456));
consumer f;
mbox.new_round(1000, f);
CHECK_EQ(f.ints, std::vector<int>({456, 123}));
}
END_FIXTURE_SCOPE()
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