tests/integrated/test-basic-interest-read.cpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2022, Regents of the University of California.
 *
 * This file is part of NDN repo-ng (Next generation of NDN repository).
 * See AUTHORS.md for complete list of repo-ng authors and contributors.
 *
 * repo-ng is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * repo-ng is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * repo-ng, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "handles/read-handle.hpp"
#include "storage/sqlite-storage.hpp"
#include "storage/repo-storage.hpp"

#include "../repo-storage-fixture.hpp"
#include "../dataset-fixtures.hpp"

#include <boost/asio/io_service.hpp>
#include <boost/test/unit_test.hpp>

#include <ndn-cxx/util/time.hpp>

namespace repo {
namespace tests {

BOOST_AUTO_TEST_SUITE(TestBasicInterestRead)

const uint8_t CONTENT[] = {3, 1, 4, 1, 5, 9, 2, 6};

template<class Dataset>
class BasicInterestReadFixture : public RepoStorageFixture, public Dataset
{
public:
  BasicInterestReadFixture()
    : scheduler(repoFace.getIoService())
    , readHandle(repoFace, *handle, 0)
    , readFace(repoFace.getIoService())
  {
  }

  ~BasicInterestReadFixture()
  {
    repoFace.getIoService().stop();
  }

  void
  startListen()
  {
    readHandle.listen("/");
  }

  void
  scheduleReadEvent()
  {
    int timeCount = 1;
    for (auto i = this->data.begin(); i != this->data.end(); ++i) {
      // First insert a data into database
      (*i)->setContent(CONTENT);
      (*i)->setFreshnessPeriod(36000_ms);
      keyChain.sign(**i);
      bool rc = handle->insertData(**i);
      BOOST_CHECK_EQUAL(rc, true);

      Interest readInterest((*i)->getName());
      readInterest.setMustBeFresh(true);
      scheduler.schedule(ndn::time::milliseconds(timeCount * 50),
                         std::bind(&BasicInterestReadFixture<Dataset>::sendInterest, this, readInterest));
      timeCount++;
    }
  }

  void
  onReadData(const ndn::Interest&, const ndn::Data& data) const
  {
    BOOST_TEST(data.getContent().value_bytes() == CONTENT, boost::test_tools::per_element());
  }

  void
  onReadTimeout(const ndn::Interest& interest) const
  {
    BOOST_ERROR("Read timeout " << interest.getName());
  }

  void
  onReadNack(const ndn::Interest& interest, const ndn::lp::Nack& nack) const
  {
    BOOST_ERROR("Read nack " << interest.getName() << " " << nack.getReason());
  }

  void
  sendInterest(const ndn::Interest& interest)
  {
    readFace.expressInterest(interest,
                             std::bind(&BasicInterestReadFixture::onReadData, this, _1, _2),
                             std::bind(&BasicInterestReadFixture::onReadNack, this, _1, _2),
                             std::bind(&BasicInterestReadFixture::onReadTimeout, this, _1));
  }

public:
  ndn::Face repoFace;
  ndn::KeyChain keyChain;
  ndn::Scheduler scheduler;
  ReadHandle readHandle;
  ndn::Face readFace;
};

using Datasets = boost::mpl::vector<BasicDataset,
                                    FetchByPrefixDataset,
                                    SamePrefixDataset<10>>;

BOOST_FIXTURE_TEST_CASE_TEMPLATE(Read, T, Datasets, BasicInterestReadFixture<T>)
{
  this->startListen();
  this->scheduler.schedule(1_s, [this] { this->scheduleReadEvent(); });

  this->repoFace.processEvents(20_s);
}

BOOST_AUTO_TEST_SUITE_END()

} // namespace tests
} // namespace repo