// Copyright 2019 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 <atomic>
#include <tuple>

#include "BlackboxTests.hpp"

#include "PubSubReader.hpp"
#include "PubSubWriter.hpp"

#include <fastrtps/xmlparser/XMLProfileManager.h>
#include <rtps/transport/test_UDPv4Transport.h>
#include <gtest/gtest.h>

using namespace eprosima::fastrtps;
using namespace eprosima::fastdds::rtps;

enum communication_type
{
    TRANSPORT,
    INTRAPROCESS,
    DATASHARING
};

using test_params = std::tuple<communication_type, rtps::MemoryManagementPolicy>;

class PubSubHistory : public testing::TestWithParam<test_params>
{
public:

    void SetUp() override
    {
        LibrarySettingsAttributes library_settings;
        switch (std::get<0>(GetParam()))
        {
            case INTRAPROCESS:
                library_settings.intraprocess_delivery = IntraprocessDeliveryType::INTRAPROCESS_FULL;
                xmlparser::XMLProfileManager::library_settings(library_settings);
                break;
            case DATASHARING:
                enable_datasharing = true;
                break;
            case TRANSPORT:
            default:
                break;
        }

        mem_policy_ = std::get<1>(GetParam());

        switch (mem_policy_)
        {
            case rtps::PREALLOCATED_MEMORY_MODE:
            case rtps::PREALLOCATED_WITH_REALLOC_MEMORY_MODE:
                will_use_datasharing = enable_datasharing;
                break;
            default:
                break;
        }
    }

    void TearDown() override
    {
        LibrarySettingsAttributes library_settings;
        switch (std::get<0>(GetParam()))
        {
            case INTRAPROCESS:
                library_settings.intraprocess_delivery = IntraprocessDeliveryType::INTRAPROCESS_OFF;
                xmlparser::XMLProfileManager::library_settings(library_settings);
                break;
            case DATASHARING:
                enable_datasharing = false;
                break;
            case TRANSPORT:
            default:
                break;
        }
        will_use_datasharing = false;
    }

protected:

    rtps::MemoryManagementPolicy mem_policy_;

    bool will_use_datasharing = false;
};

// Test created to check bug #1568 (Github #34)
TEST_P(PubSubHistory, PubSubAsNonReliableKeepLastReaderSmallDepth)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).
            history_depth(2).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    // Needs a deeper pool for datasharing
    // because reader does not process anything until everything is sent
    writer.reliability(eprosima::fastrtps::BEST_EFFORT_RELIABILITY_QOS)
            .resource_limits_extra_samples(10).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();

    while (data.size() > 1)
    {
        auto expected_data(data);

        // Send data
        writer.send(data);
        // In this test all data should be sent.
        ASSERT_TRUE(data.empty());
        std::this_thread::sleep_for(std::chrono::milliseconds(500));
        reader.startReception(expected_data);
        // Block reader until reception finished or timeout.
        size_t current_received = reader.block_for_at_least(2);
        reader.stopReception();
        // Should be received only two samples.
        ASSERT_EQ(current_received, 2u);
        data = reader.data_not_received();
    }
}

//Test created to deal with Issue 39 on Github
TEST_P(PubSubHistory, CacheChangeReleaseTest)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    //Reader Config
    reader.reliability(eprosima::fastrtps::BEST_EFFORT_RELIABILITY_QOS);
    reader.history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS);
    reader.history_depth(1);
    reader.resource_limits_allocated_samples(1);
    reader.resource_limits_max_samples(1);
    reader.mem_policy(mem_policy_).init();
    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_allocated_samples(1);
    writer.resource_limits_max_samples(1);
    writer.history_kind(KEEP_LAST_HISTORY_QOS);
    writer.history_depth(1);
    writer.reliability(BEST_EFFORT_RELIABILITY_QOS);
    writer.mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer.isInitialized());


    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();

    reader.startReception(data);

    writer.send(data);
    ASSERT_TRUE(data.empty());
    size_t current_received = reader.block_for_all(std::chrono::seconds(3));

    ASSERT_GE(current_received, static_cast<size_t>(1));
}

// Test created to check bug #1555 (Github #31)
TEST_P(PubSubHistory, PubSubAsReliableKeepLastReaderSmallDepth)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.reliability(RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).
            history_depth(2).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_extra_samples(10).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();
    size_t num_messages = 0;

    while (data.size() > 1)
    {
        auto data_backup(data);
        num_messages += data.size();

        decltype(data) expected_data;
        expected_data.push_back(data_backup.back()); data_backup.pop_back();
        expected_data.push_back(data_backup.back()); data_backup.pop_back();

        // Send data
        writer.send(data);
        // In this test all data should be sent.
        ASSERT_TRUE(data.empty());
        if (enable_datasharing)
        {
            reader.wait_for_all_received(std::chrono::seconds(3), num_messages);
        }
        else
        {
            writer.waitForAllAcked(std::chrono::seconds(3));
        }

        // Should be received only two samples.
        reader.startReception(expected_data);
        // Block reader until reception finished or timeout.
        reader.block_for_all();
        reader.stopReception();

        data = data_backup;
    }
}

// Test created to check bug #1738 (Github #54)
TEST_P(PubSubHistory, PubSubAsReliableKeepLastWriterSmallDepth)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);
    reader.reliability(RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).
            history_depth(2).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();

    reader.startReception(data);

    // Send data
    writer.send(data);
    // In this test all data should be sent.
    ASSERT_TRUE(data.empty());
    // Block reader until reception finished or timeout.
    reader.block_for_at_least(2);
}

// Test created to check bug #1558 (Github #33)
TEST(PubSubHistory, PubSubKeepAll)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).
            max_blocking_time({0, 0}).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();
    size_t num_messages = 0;

    while (!data.empty())
    {
        auto expected_data(data);
        num_messages += data.size();

        // Send data
        writer.send(data);

        for (auto& value : data)
        {
            expected_data.remove(value);
        }

        // In this test the history has 20 max_samples.
        ASSERT_LE(expected_data.size(), 2u);
        if (enable_datasharing)
        {
            reader.wait_for_all_received(std::chrono::seconds(3), num_messages);
        }
        else
        {
            writer.waitForAllAcked(std::chrono::seconds(3));
        }
        reader.startReception(expected_data);
        // Block reader until reception finished or timeout.
        reader.block_for_all();
        reader.stopReception();
    }
}

// Test created to check bug #1558 (Github #33)
TEST(PubSubHistory, PubSubKeepAllTransient)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).
            durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS).
            max_blocking_time({0, 0}).
            resource_limits_allocated_samples(2).
            resource_limits_max_samples(2).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();
    size_t num_messages = 0;

    while (!data.empty())
    {
        auto expected_data(data);
        num_messages += data.size();

        // Send data
        writer.send(data);

        for (auto& value : data)
        {
            expected_data.remove(value);
        }

        // In this test the history has 20 max_samples.
        ASSERT_LE(expected_data.size(), 2u);
        if (enable_datasharing)
        {
            reader.wait_for_all_received(std::chrono::seconds(3), num_messages);
        }
        else
        {
            writer.waitForAllAcked(std::chrono::seconds(3));
        }
        reader.startReception(expected_data);
        // Block reader until reception finished or timeout.
        reader.block_for_all();
        reader.stopReception();
    }
}

TEST_P(PubSubHistory, PubReliableKeepAllSubNonReliable)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).
            resource_limits_allocated_samples(1).
            resource_limits_max_samples(1).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator();

    reader.startReception(data);
    // Send data
    writer.send(data);
    // In this test all data should be sent.
    ASSERT_TRUE(data.empty());
    // Block reader until reception finished or timeout.
    reader.block_for_at_least(2);
}

//Verify that Cachechanges are removed from History when the a Writer unmatches
TEST_P(PubSubHistory, StatefulReaderCacheChangeRelease)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.history_depth(2).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();
    ASSERT_TRUE(reader.isInitialized());
    writer.history_depth(2).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer.isInitialized());

    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator(2);
    auto expected_data(data);

    writer.send(data);
    ASSERT_TRUE(data.empty());
    if (enable_datasharing)
    {
        reader.wait_for_all_received(std::chrono::seconds(3), 2);
    }
    else
    {
        writer.waitForAllAcked(std::chrono::seconds(3));
    }
    writer.destroy();
    std::this_thread::sleep_for(std::chrono::seconds(1));
    reader.startReception(expected_data);

    ASSERT_EQ(reader.getReceivedCount(), 0u);
}

template<typename T>
void send_async_data(
        PubSubWriter<T>& writer,
        std::list<typename T::type> data_to_send)
{
    // Send data
    writer.send(data_to_send);
    // In this test all data should be sent.
    ASSERT_TRUE(data_to_send.empty());
}

TEST_P(PubSubHistory, PubSubAsReliableMultithreadKeepLast1)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.history_depth(1).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    if (enable_datasharing)
    {
        // on datasharing we need to give time to the reader to process the data
        // before reusing it
        writer.resource_limits_extra_samples(200);
    }

    writer.history_depth(1).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator(300);

    reader.startReception(data);

    std::thread thr1(&send_async_data<HelloWorldPubSubType>, std::ref(writer),
            std::list<HelloWorld>(data.begin(), std::next(data.begin(), 100)));
    std::thread thr2(&send_async_data<HelloWorldPubSubType>, std::ref(writer),
            std::list<HelloWorld>(std::next(data.begin(), 100), std::next(data.begin(), 200)));
    std::thread thr3(&send_async_data<HelloWorldPubSubType>, std::ref(writer),
            std::list<HelloWorld>(std::next(data.begin(), 200), data.end()));

    thr1.join();
    thr2.join();
    thr3.join();

    // Block reader until reception finished or timeout.
    reader.block_for_at_least(105);
}

// Test created to check bug #6319 (Github #708)
TEST_P(PubSubHistory, PubSubAsReliableKeepLastReaderSmallDepthTwoPublishers)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer2(TEST_TOPIC_NAME);

    reader
            .reliability(RELIABLE_RELIABILITY_QOS)
            .history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS)
            .history_depth(1)
            .resource_limits_allocated_samples(1)
            .resource_limits_max_samples(1);

    writer.max_blocking_time({ 120, 0 });
    writer2.max_blocking_time({ 120, 0 });

    reader.mem_policy(mem_policy_).init();
    ASSERT_TRUE(reader.isInitialized());

    writer.mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer.isInitialized());

    writer2.mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer2.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    writer2.wait_discovery();
    reader.wait_discovery(std::chrono::seconds::zero(), 2);

    HelloWorld data;
    data.message("Hello world!");

    // First writer sends two samples (reader would only keep the last one)
    data.index(1u);
    ASSERT_TRUE(writer.send_sample(data));
    data.index(2u);
    ASSERT_TRUE(writer.send_sample(data));

    // Wait for reader to acknowledge samples
    if (enable_datasharing)
    {
        reader.wait_for_all_received(std::chrono::seconds(3), 2);
    }
    else
    {
        writer.waitForAllAcked(std::chrono::seconds(3));
    }

    // Second writer sends one sample (reader should discard previous one)
    data.index(3u);
    ASSERT_TRUE(writer2.send_sample(data));

    // Wait for reader to acknowledge sample
    if (enable_datasharing)
    {
        reader.wait_for_all_received(std::chrono::seconds(3), 3);
    }
    else
    {
        writer2.waitForAllAcked(std::chrono::seconds(3));
    }

    // Only last sample should be present
    HelloWorld received;
    ASSERT_TRUE(reader.takeNextData(&received));
    ASSERT_EQ(received.index(), 3u);
}

TEST_P(PubSubHistory, PubSubAsReliableKeepLastWithKey)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator();
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    reader.stopReception();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepAllWithKeyAndMaxSamplesPerInstance)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_instances(keys)
            .resource_limits_max_samples_per_instance(1)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(1)));

    data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}

TEST(PubSubHistory, PubSubAsReliableKeepAllWithKeyAndMaxSamplesPerInstanceAndLifespan)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    constexpr uint32_t keys = 2;
    constexpr uint32_t samples_per_instance = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).init();

    ASSERT_TRUE(reader.isInitialized());

    // Lifespan period in milliseconds
    constexpr uint32_t lifespan_ms = 1000;
    constexpr uint32_t max_block_time_ms = 500;
    auto testTransport = std::make_shared<test_UDPv4TransportDescriptor>();

    writer.resource_limits_max_instances(keys)
            .resource_limits_max_samples_per_instance(samples_per_instance)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .max_blocking_time(max_block_time_ms * 1e-3)
            .lifespan_period(lifespan_ms * 1e-3)
            .disable_builtin_transport()
            .add_user_transport_to_pparams(testTransport)
            .init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    test_UDPv4Transport::test_UDPv4Transport_ShutdownAllNetwork = true;

    auto data = default_keyedhelloworld_data_generator(2);

    // Send data
    writer.send(data);

    std::this_thread::sleep_for(std::chrono::milliseconds(lifespan_ms - 10));

    data = default_keyedhelloworld_data_generator(4);
    reader.startReception(data);

    std::thread thread([]()
            {
                std::this_thread::sleep_for(std::chrono::milliseconds(20));
                test_UDPv4Transport::test_UDPv4Transport_ShutdownAllNetwork = false;
            });

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    thread.join();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepAllWithKeyAndInfiniteMaxSamplesPerInstance)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_instances(keys)
            .resource_limits_max_samples(0)
            .resource_limits_max_samples_per_instance(0)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(1)));

    data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepAllWithKeyAndInfiniteMaxInstances)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_samples(0)
            .resource_limits_max_instances(0)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(1)));

    data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepAllWithKeyAndMaxSamples)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_instances(keys)
            .resource_limits_max_samples(4)
            .resource_limits_allocated_samples(2)
            .resource_limits_max_samples_per_instance(2)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(1)));

    data = default_keyedhelloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepAllWithoutKeyAndMaxSamples)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.resource_limits_max_samples(2)
            .resource_limits_allocated_samples(2)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_helloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(1)));

    data = default_helloworld_data_generator(2);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}

TEST_P(PubSubHistory, PubSubAsReliableKeepLastReaderSmallDepthWithKey)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;
    uint32_t depth = 2;

    reader.history_depth(depth).
            resource_limits_max_samples(keys * depth).
            resource_limits_allocated_samples(keys * depth).
            resource_limits_max_instances(keys).
            resource_limits_max_samples_per_instance(depth).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.history_depth(depth).
            resource_limits_max_samples(keys * depth).
            resource_limits_allocated_samples(keys * depth).
            resource_limits_max_instances(keys).
            resource_limits_max_samples_per_instance(depth).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    //We want the number of messages to be multiple of keys*depth
    auto data = default_keyedhelloworld_data_generator(3 * keys * depth);
    while (data.size() > 1)
    {
        auto expected_data(data);

        // Send data
        writer.send(data);
        ASSERT_TRUE(data.empty());
        std::this_thread::sleep_for(std::chrono::milliseconds(500));

        reader.startReception(expected_data);
        size_t current_received = reader.block_for_at_least(keys * depth);
        reader.stopReception();
        ASSERT_EQ(current_received, keys * depth);

        data = reader.data_not_received();
    }
}

// Regression test for redmine bug #12419
// It uses a test transport to drop some DATA messages, in order to force unordered reception.
TEST_P(PubSubHistory, PubSubAsReliableKeepLastWithKeyUnorderedReception)
{
    PubSubReader<KeyedHelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<KeyedHelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    uint32_t keys = 2;
    uint32_t depth = 10;

    reader.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).
            history_depth(depth).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    auto testTransport = std::make_shared<test_UDPv4TransportDescriptor>();
    testTransport->dropDataMessagesPercentage = 25;

    writer.resource_limits_max_instances(keys).
            reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).
            history_depth(depth).mem_policy(mem_policy_).
            disable_builtin_transport().add_user_transport_to_pparams(testTransport).
            init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data = default_keyedhelloworld_data_generator(keys * depth);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
    reader.stopReception();
}

bool comparator(
        HelloWorld first,
        HelloWorld second)
{
    return first.index() < second.index();
}

/*!
 * @fn TEST(PubSubHistory, ReliableTransientLocalKeepLast1)
 * @brief This test checks the correct functionality of transient local, keep last 1 late-joiners.
 *
 * The test creates a Reliable, Transient Local Writer with a Keep Last 10 history, and send ten samples throughout the
 * network.
 * Then it creates a Reliable, Transient Local Reader with a Keep Last 1 history and waits until both of them discover
 * each other.
 * When the Writer discovers the late-joiner, resends the samples it has on the history (in this case all). And the
 * reader upon receiving them, as it is Keep Last 1, discards all the samples except the last one.
 * Finally, the test checks that the last sequence number received is the one corresponding to the tenth sample.
 */
TEST_P(PubSubHistory, ReliableTransientLocalKeepLast1)
{
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);

    writer.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS)
            .history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS)
            .history_depth(10)
            .resource_limits_allocated_samples(10)
            .resource_limits_max_samples(10).mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    auto data = default_helloworld_data_generator();
    auto expected_data = data;
    writer.send(data);

    reader.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS)
            .history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS)
            .history_depth(1).mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    writer.wait_discovery();
    reader.wait_discovery();

    ASSERT_FALSE(expected_data.empty());

    std::this_thread::sleep_for(std::chrono::milliseconds(500));
    reader.startReception(expected_data);
    eprosima::fastrtps::rtps::SequenceNumber_t seq;
    seq.low = 10;
    reader.block_for_seq(seq);

    ASSERT_EQ(reader.get_last_sequence_received().low, 10u);
}

TEST_P(PubSubHistory, ReliableTransientLocalKeepLast1Data300Kb)
{
    PubSubReader<Data1mbPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<Data1mbPubSubType> writer(TEST_TOPIC_NAME);

    auto data = default_data300kb_data_generator();
    auto reader_data = data;

    writer
            .history_depth(static_cast<int32_t>(data.size()))
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());
    ASSERT_FALSE(reader_data.empty());

    reader
            .history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS)
            .history_depth(1)
            .reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS)
            .durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    // Because its volatile the durability
    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    reader.startReception(reader_data);
    eprosima::fastrtps::rtps::SequenceNumber_t seq;
    seq.low = 10;
    reader.block_for_seq(seq);

    ASSERT_EQ(reader.get_last_sequence_received().low, 10u);
}

// Test created to check bug #8945
/*!
 * @fn TEST(PubSubHistory, WriterWithoutReadersTransientLocal)
 * @brief This test checks that the writer doesn't fill its history while there are no readers matched.
 *
 * The test creates a Reliable, Transient Local Writer with a Keep All history, and its resources limited to
 * 13 samples.
 * Then it creates a Reliable, Transient Local Reader with a Keep Last 1 history and waits until both of them discover
 * each other.
 * When both of them are matched, the writer sends 13 samples, asserting that all of them have been sent and the
 * reader starts its reception.
 * After that, the reader is destroyed, meaning that the writer runs out of readers. Even if there are no readers,
 * it has to continue sending the remaining samples, deleting the old ones if the history is filled up.
 */
TEST_P(PubSubHistory, WriterWithoutReadersTransientLocal)
{
    PubSubWriter<Data1mbPubSubType> writer(TEST_TOPIC_NAME);

    writer
            .history_kind(KEEP_ALL_HISTORY_QOS)
            .durability_kind(TRANSIENT_LOCAL_DURABILITY_QOS)
            .reliability(RELIABLE_RELIABILITY_QOS)
            .resource_limits_allocated_samples(13)
            .resource_limits_max_samples(13)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(writer.isInitialized());

    // Remove the reader
    PubSubReader<Data1mbPubSubType> reader(TEST_TOPIC_NAME);
    reader
            .reliability(RELIABLE_RELIABILITY_QOS)
            .durability_kind(TRANSIENT_LOCAL_DURABILITY_QOS)
            .mem_policy(mem_policy_).init();

    ASSERT_TRUE(reader.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    auto data1 = default_data300kb_data_generator(13);
    auto data2 = default_data300kb_data_generator(14);

    auto unreceived_data = default_data300kb_data_generator(27);

    // Send data
    writer.send(data1);

    // In this test all data should be sent.
    ASSERT_TRUE(data1.empty());

    reader.startReception(unreceived_data);

    reader.destroy();

    // Send data
    writer.send(data2);
    // In this test all data should be sent.
    ASSERT_TRUE(data2.empty());

}

TEST_P(PubSubHistory, WriterUnmatchClearsHistory)
{
    // A reader that READS instead of TAKE
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME, false);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer2(TEST_TOPIC_NAME);

    //Reader with limited history size
    reader.history_depth(2).reliability(RELIABLE_RELIABILITY_QOS).mem_policy(mem_policy_).init();
    ASSERT_TRUE(reader.isInitialized());

    writer.history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    // Writer fills the reader's history
    auto data = default_helloworld_data_generator(2);
    reader.startReception(data);

    writer.send(data);
    ASSERT_TRUE(data.empty());
    reader.block_for_all();

    // Writer's undiscovery should free the reader's history
    writer.destroy();
    reader.wait_writer_undiscovery();

    // Create another writer and send more data
    // Reader should be able to get the new data
    writer2.history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS).mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer2.isInitialized());
    writer2.wait_discovery();
    reader.wait_discovery();

    data = default_helloworld_data_generator(2);
    reader.startReception(data);

    writer2.send(data);
    ASSERT_TRUE(data.empty());
    reader.block_for_all();
}

// Regression test for #11743
/*!
 * @fn TEST(PubSubHistory, KeepAllWriterContinueSendingAfterReaderMatched)
 * @brief This test checks that the writer doesn't block writing samples when meet a Datasharing Volatile reader.
 *
 * The test creates a Reliable, Transient Local Writer with a Keep All history, and its resources limited to
 * 1 samples.
 * Then it creates a Reliable, Volatile Reader.
 * Writer will be the first discovering and then sends a sample.
 * Reader could discover the writer when the writer already put the sample in the Datasharing history for the reader.
 * The Volatile reader should be able to acks these kind of samples.
 *
 * Writer will be able then to send a second sample.
 */
TEST_P(PubSubHistory, KeepAllWriterContinueSendingAfterReaderMatched)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    reader.reliability(RELIABLE_RELIABILITY_QOS);

    writer.reliability(RELIABLE_RELIABILITY_QOS)
            .history_kind(eprosima::fastrtps::KEEP_ALL_HISTORY_QOS)
            .resource_limits_allocated_samples(1)
            .resource_limits_max_samples(1);

    writer.mem_policy(mem_policy_).init();
    ASSERT_TRUE(writer.isInitialized());

    reader.mem_policy(mem_policy_).init();
    ASSERT_TRUE(reader.isInitialized());

    writer.wait_discovery();

    HelloWorld data;
    data.message("Hello world!");
    data.index(1u);
    ASSERT_TRUE(writer.send_sample(data));

    reader.wait_discovery();

    // Second writer sends one sample (reader should discard previous one)
    data.index(2u);
    uint32_t expected_value = data.index();

    if (will_use_datasharing)
    {
        if (reader.wait_for_all_received(std::chrono::seconds(3), 1))
        {
            ASSERT_FALSE(writer.send_sample(data));
            expected_value = 1;
        }
        else
        {
            ASSERT_TRUE(writer.send_sample(data));
        }
    }
    else
    {
        ASSERT_TRUE(writer.send_sample(data));
    }

    if (will_use_datasharing)
    {
        reader.wait_for_all_received(std::chrono::seconds(3), expected_value);
    }
    else
    {
        writer.waitForAllAcked(std::chrono::seconds(3));
    }

    // Only one sample should be present
    HelloWorld received;
    ASSERT_TRUE(reader.takeNextData(&received));
    ASSERT_EQ(received.index(), expected_value);
    ASSERT_TRUE(writer.waitForAllAcked(std::chrono::seconds(3)));
}

// Regression test for redmine bug #15370
/*!
 * @fn TEST(PubSubHistory, ReliableUnmatchWithFutureChanges)
 * @brief This test checks reader behavior when a writer for which only future changes have been received is unmatched.
 *
 * It uses a test transport to drop some DATA and HEARTBEAT messages, in order to force the reader to only know
 * about changes in the future (i.e. with sequence number greater than 1).
 *
 * The test creates a Reliable, Transient Local, Keep Last (10) Writer and Reader.
 *
 * After waiting for them to match, 10 samples are sent with both heartbeats and data messages being dropped.
 * Another 10 samples are then sent, with heartbeats still dropped.
 * This way, the reader receives them as changes in the future.
 *
 * The Writer is then destroyed, and the reader waits for it to unmatch.
 * The Writer is then created again, all messages are let through, and 10 samples are sent and expected to be received
 * by the Reader.
 */
TEST(PubSubHistory, ReliableUnmatchWithFutureChanges)
{
    PubSubReader<HelloWorldPubSubType> reader(TEST_TOPIC_NAME);
    PubSubWriter<HelloWorldPubSubType> writer(TEST_TOPIC_NAME);

    const uint32_t depth = 10;

    reader.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            durability_kind(eprosima::fastrtps::TRANSIENT_LOCAL_DURABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).history_depth(depth).
            init();

    ASSERT_TRUE(reader.isInitialized());

    std::atomic_bool drop_data {false};
    std::atomic_bool drop_heartbeat {false};

    auto testTransport = std::make_shared<test_UDPv4TransportDescriptor>();
    testTransport->drop_data_messages_filter_ = [&drop_data](eprosima::fastrtps::rtps::CDRMessage_t& msg)
            -> bool
            {
                auto old_pos = msg.pos;

                // Jump to writer entity id
                msg.pos += 2 + 2 + 4;

                // Read writer entity id
                eprosima::fastrtps::rtps::GUID_t writer_guid;
                eprosima::fastrtps::rtps::CDRMessage::readEntityId(&msg, &writer_guid.entityId);
                msg.pos = old_pos;

                return drop_data && !writer_guid.is_builtin();
            };
    testTransport->drop_heartbeat_messages_filter_ = [&drop_heartbeat](eprosima::fastrtps::rtps::CDRMessage_t& msg)
            -> bool
            {
                auto old_pos = msg.pos;
                msg.pos += 4;
                eprosima::fastrtps::rtps::GUID_t writer_guid;
                eprosima::fastrtps::rtps::CDRMessage::readEntityId(&msg, &writer_guid.entityId);
                msg.pos = old_pos;

                return drop_heartbeat && !writer_guid.is_builtin();
            };

    writer.reliability(eprosima::fastrtps::RELIABLE_RELIABILITY_QOS).
            history_kind(eprosima::fastrtps::KEEP_LAST_HISTORY_QOS).history_depth(depth).
            disable_builtin_transport().add_user_transport_to_pparams(testTransport).
            init();

    ASSERT_TRUE(writer.isInitialized());

    // Wait for discovery.
    writer.wait_discovery();
    reader.wait_discovery();

    // Drop all heartbeat messages, so reader doesn't know the writer state.
    drop_heartbeat = true;
    // Drop data messages the first time, so reader starts receiving changes in the future
    drop_data = true;

    for (int i = 0; i < 2; ++i)
    {
        auto data = default_helloworld_data_generator(depth);

        // Send data
        writer.send(data);
        ASSERT_TRUE(data.empty());

        // Let data messages pass the second time, so the reader receive the 'future' changes
        drop_data = false;
    }

    // Kill the writer and wait for the reader to unmatch
    writer.destroy();
    reader.wait_writer_undiscovery();
    reader.wait_participant_undiscovery();

    // Create writer again and wait for matching
    writer.init();
    reader.wait_discovery();

    // Expect normal (non-dropping) behavior to work
    drop_heartbeat = 0;
    auto data = default_helloworld_data_generator(depth);
    reader.startReception(data);

    // Send data
    writer.send(data);
    ASSERT_TRUE(data.empty());

    reader.block_for_all();
}



#ifdef INSTANTIATE_TEST_SUITE_P
#define GTEST_INSTANTIATE_TEST_MACRO(x, y, z, w) INSTANTIATE_TEST_SUITE_P(x, y, z, w)
#else
#define GTEST_INSTANTIATE_TEST_MACRO(x, y, z, w) INSTANTIATE_TEST_CASE_P(x, y, z, w)
#endif // ifdef INSTANTIATE_TEST_SUITE_P

GTEST_INSTANTIATE_TEST_MACRO(PubSubHistory,
        PubSubHistory,
        testing::Combine(
            testing::Values(TRANSPORT, INTRAPROCESS, DATASHARING),
            testing::Values(
                rtps::PREALLOCATED_MEMORY_MODE,
                rtps::PREALLOCATED_WITH_REALLOC_MEMORY_MODE,
                rtps::DYNAMIC_RESERVE_MEMORY_MODE,
                rtps::DYNAMIC_REUSABLE_MEMORY_MODE)),
        [](const testing::TestParamInfo<PubSubHistory::ParamType>& info)
        {
            std::string suffix;
            switch (std::get<1>(info.param))
            {
                default:
                case rtps::PREALLOCATED_MEMORY_MODE:
                    suffix = "_PREALLOCATED";
                    break;
                case rtps::PREALLOCATED_WITH_REALLOC_MEMORY_MODE:
                    suffix = "_PREALLOCATED_WITH_REALLOC";
                    break;
                case rtps::DYNAMIC_RESERVE_MEMORY_MODE:
                    suffix = "_DYNAMIC_RESERVE";
                    break;
                case rtps::DYNAMIC_REUSABLE_MEMORY_MODE:
                    suffix = "_DYNAMIC_REUSABLE";
                    break;
            }

            switch (std::get<0>(info.param))
            {
                case INTRAPROCESS:
                    return "Intraprocess" + suffix;
                    break;
                case DATASHARING:
                    return "Datasharing" + suffix;
                    break;
                case TRANSPORT:
                default:
                    return "Transport" + suffix;
            }

        });
