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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 <rtps/flowcontrol/FlowControllerFactory.hpp>
#include <rtps/flowcontrol/FlowControllerImpl.hpp>
#include <gtest/gtest.h>
using namespace eprosima::fastdds::rtps;
TEST(FlowControllerFactory, get_default_flow_controllers)
{
FlowControllerFactory factory;
FlowController* flow_controller = nullptr;
// Initialize factory.
factory.init(nullptr);
eprosima::fastdds::rtps::WriterAttributes besteffort_sync_attributes;
besteffort_sync_attributes.endpoint.reliabilityKind = eprosima::fastdds::rtps::BEST_EFFORT;
eprosima::fastdds::rtps::WriterAttributes reliable_sync_attributes;
eprosima::fastdds::rtps::WriterAttributes besteffort_async_attributes;
besteffort_async_attributes.endpoint.reliabilityKind = eprosima::fastdds::rtps::BEST_EFFORT;
besteffort_async_attributes.mode = eprosima::fastdds::rtps::ASYNCHRONOUS_WRITER;
eprosima::fastdds::rtps::WriterAttributes reliable_async_attributes;
reliable_async_attributes.mode = eprosima::fastdds::rtps::ASYNCHRONOUS_WRITER;
// Retrieve PureSyncFlowController.
flow_controller = factory.retrieve_flow_controller(FASTDDS_FLOW_CONTROLLER_DEFAULT, besteffort_sync_attributes);
FlowControllerImpl<FlowControllerPureSyncPublishMode,
FlowControllerFifoSchedule>* pure_sync = dynamic_cast<FlowControllerImpl<FlowControllerPureSyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != pure_sync);
// Retrieve SyncFlowController.
flow_controller = factory.retrieve_flow_controller(FASTDDS_FLOW_CONTROLLER_DEFAULT, reliable_sync_attributes);
FlowControllerImpl<FlowControllerSyncPublishMode,
FlowControllerFifoSchedule>* sync = dynamic_cast<FlowControllerImpl<FlowControllerSyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != sync);
// Retrieve AsyncFlowController.
flow_controller = factory.retrieve_flow_controller(FASTDDS_FLOW_CONTROLLER_DEFAULT, besteffort_async_attributes);
FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerFifoSchedule>* async = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async);
flow_controller = factory.retrieve_flow_controller(FASTDDS_FLOW_CONTROLLER_DEFAULT, reliable_async_attributes);
async = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async);
}
TEST(FlowControllerFactory, register_flow_controllers)
{
FlowControllerFactory factory;
FlowController* flow_controller = nullptr;
FlowControllerDescriptor flow_controller_descr;
eprosima::fastdds::rtps::WriterAttributes writer_attributes;
// Initialize factory.
factory.init(nullptr);
// AsyncFlowController with Fifo scheduler
const char* async_fifo = "AsyncFlowControllerFifo";
flow_controller_descr.name = async_fifo;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::FIFO;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_fifo, writer_attributes);
FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerFifoSchedule>* async_fifo_flow = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_fifo_flow);
const char* async_robin = "AsyncFlowControllerRobin";
flow_controller_descr.name = async_robin;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::ROUND_ROBIN;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_robin, writer_attributes);
FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerRoundRobinSchedule>* async_robin_flow = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerRoundRobinSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_robin_flow);
const char* async_high = "AsyncFlowControllerHigh";
flow_controller_descr.name = async_high;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::HIGH_PRIORITY;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_high, writer_attributes);
FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerHighPrioritySchedule>* async_high_flow = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerHighPrioritySchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_high_flow);
const char* async_reserv = "AsyncFlowControllerReservation";
flow_controller_descr.name = async_reserv;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::PRIORITY_WITH_RESERVATION;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_reserv, writer_attributes);
FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerPriorityWithReservationSchedule>* async_reserv_flow = dynamic_cast<FlowControllerImpl<FlowControllerAsyncPublishMode,
FlowControllerPriorityWithReservationSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_reserv_flow);
flow_controller_descr.max_bytes_per_period = 1;
flow_controller_descr.period_ms = 1;
// AsyncLimitedFlowController with Fifo scheduler
const char* async_limited_fifo = "AsyncLimitedFlowControllerFifo";
flow_controller_descr.name = async_limited_fifo;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::FIFO;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_limited_fifo, writer_attributes);
FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerFifoSchedule>* async_limited_fifo_flow = dynamic_cast<FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerFifoSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_limited_fifo_flow);
const char* async_limited_robin = "AsyncLimitedFlowControllerRobin";
flow_controller_descr.name = async_limited_robin;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::ROUND_ROBIN;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_limited_robin, writer_attributes);
FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerRoundRobinSchedule>* async_limited_robin_flow = dynamic_cast<FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerRoundRobinSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_limited_robin_flow);
const char* async_limited_high = "AsyncLimitedFlowControllerHigh";
flow_controller_descr.name = async_limited_high;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::HIGH_PRIORITY;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_limited_high, writer_attributes);
FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerHighPrioritySchedule>* async_limited_high_flow = dynamic_cast<FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerHighPrioritySchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_limited_high_flow);
const char* async_limited_reserv = "AsyncLimitedFlowControllerReservation";
flow_controller_descr.name = async_limited_reserv;
flow_controller_descr.scheduler = FlowControllerSchedulerPolicy::PRIORITY_WITH_RESERVATION;
factory.register_flow_controller(flow_controller_descr);
flow_controller = factory.retrieve_flow_controller(async_limited_reserv, writer_attributes);
FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerPriorityWithReservationSchedule>* async_limited_reserv_flow = dynamic_cast<FlowControllerImpl<FlowControllerLimitedAsyncPublishMode,
FlowControllerPriorityWithReservationSchedule>*>(flow_controller);
ASSERT_TRUE(nullptr != async_limited_reserv_flow);
}
int main(
int argc,
char** argv)
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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