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// Copyright 2023 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "FlowControllerPublishModesTests.hpp"
#include <thread>
#include <fastdds/rtps/attributes/ThreadSettings.hpp>
using namespace eprosima::fastdds::rtps;
using namespace testing;
TYPED_TEST(FlowControllerPublishModes, pure_sync_publish_mode)
{
FlowControllerDescriptor flow_controller_descr;
FlowControllerImpl<FlowControllerPureSyncPublishMode, TypeParam> pure_sync(nullptr,
&flow_controller_descr, 0, ThreadSettings{});
pure_sync.init();
// Initialize callback to get info.
auto send_functor = [&](
CacheChange_t*,
RTPSMessageGroup&,
LocatorSelectorSender&,
const std::chrono::time_point<std::chrono::steady_clock>&)
{
this->last_thread_delivering_sample = std::this_thread::get_id();
};
// Instantiate writers.
BaseWriter writer1;
BaseWriter writer2;
// Register writers.
pure_sync.register_writer(&writer1);
CacheChange_t change_writer1;
INIT_CACHE_CHANGE(change_writer1, writer1, 1);
CacheChange_t change_writer2;
INIT_CACHE_CHANGE(change_writer2, writer2, 1);
// Testing add_new_sample. Writer will be able to deliver it.
EXPECT_CALL(writer1,
deliver_sample_nts(&change_writer1, _, Ref(writer1.general_locator_selector_), _)).
WillOnce(DoAll(send_functor, Return(DeliveryRetCode::DELIVERED)));
writer1.getMutex().lock();
ASSERT_TRUE(pure_sync.add_new_sample(&writer1, &change_writer1,
std::chrono::steady_clock::now() + std::chrono::hours(24)));
writer1.getMutex().unlock();
EXPECT_EQ(std::this_thread::get_id(), this->last_thread_delivering_sample);
EXPECT_CALL(writer2,
deliver_sample_nts(&change_writer2, _, Ref(writer2.general_locator_selector_), _)).
WillOnce(DoAll(send_functor, Return(DeliveryRetCode::DELIVERED)));
writer2.getMutex().lock();
ASSERT_TRUE(pure_sync.add_new_sample(&writer2, &change_writer2,
std::chrono::steady_clock::now() + std::chrono::hours(24)));
writer2.getMutex().unlock();
EXPECT_EQ(std::this_thread::get_id(), this->last_thread_delivering_sample);
// Testing add_new_sample. Writer will not be able to deliver it.
EXPECT_CALL(writer1,
deliver_sample_nts(&change_writer1, _, Ref(writer1.general_locator_selector_), _)).
WillOnce(DoAll(send_functor, Return(DeliveryRetCode::NOT_DELIVERED)));
writer1.getMutex().lock();
ASSERT_FALSE(pure_sync.add_new_sample(&writer1, &change_writer1,
std::chrono::steady_clock::now() + std::chrono::hours(24)));
writer1.getMutex().unlock();
EXPECT_EQ(std::this_thread::get_id(), this->last_thread_delivering_sample);
EXPECT_CALL(writer2,
deliver_sample_nts(&change_writer2, _, Ref(writer2.general_locator_selector_), _)).
WillOnce(DoAll(send_functor, Return(DeliveryRetCode::NOT_DELIVERED)));
writer2.getMutex().lock();
ASSERT_FALSE(pure_sync.add_new_sample(&writer2, &change_writer2,
std::chrono::steady_clock::now() + std::chrono::hours(24)));
writer2.getMutex().unlock();
EXPECT_EQ(std::this_thread::get_id(), this->last_thread_delivering_sample);
// Testing add_old_sample. Writers never be called.
writer1.getMutex().lock();
ASSERT_FALSE(pure_sync.add_old_sample(&writer1, &change_writer1));
writer1.getMutex().unlock();
writer2.getMutex().lock();
ASSERT_FALSE(pure_sync.add_old_sample(&writer2, &change_writer2));
writer2.getMutex().unlock();
pure_sync.unregister_writer(&writer1);
}
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