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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2013-2014 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library 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 Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#include "security/certificate-cache-ttl.hpp"
#include "face.hpp"
#include "util/time-unit-test-clock.hpp"
#include "boost-test.hpp"
namespace ndn {
namespace tests {
BOOST_AUTO_TEST_SUITE(SecurityTestCertificateCache)
class UnitTestTimeFixture
{
public:
UnitTestTimeFixture()
: steadyClock(make_shared<time::UnitTestSteadyClock>())
, scheduler(io)
, cache(make_shared<CertificateCacheTtl>(ref(io), time::seconds(1)))
{
time::setCustomClocks(steadyClock);
cert1 = make_shared<IdentityCertificate>();
Name certName1("/tmp/KEY/ksk-1/ID-CERT/1");
cert1->setName(certName1);
cert1->setFreshnessPeriod(time::milliseconds(500));
cert2 = make_shared<IdentityCertificate>();
Name certName2("/tmp/KEY/ksk-2/ID-CERT/2");
cert2->setName(certName2);
cert2->setFreshnessPeriod(time::milliseconds(1000));
name1 = certName1.getPrefix(-1);
name2 = certName2.getPrefix(-1);
}
~UnitTestTimeFixture()
{
time::setCustomClocks(nullptr, nullptr);
}
public:
shared_ptr<time::UnitTestSteadyClock> steadyClock;
boost::asio::io_service io;
Scheduler scheduler;
shared_ptr<CertificateCacheTtl> cache;
shared_ptr<IdentityCertificate> cert1;
shared_ptr<IdentityCertificate> cert2;
Name name1;
Name name2;
};
BOOST_FIXTURE_TEST_CASE(Expiration, UnitTestTimeFixture)
{
cache->insertCertificate(cert1);
cache->insertCertificate(cert2);
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 2);
scheduler.scheduleEvent(time::milliseconds(200), [&] {
BOOST_CHECK_EQUAL(cache->getSize(), 2);
BOOST_CHECK_EQUAL(static_cast<bool>(cache->getCertificate(name1)), true);
BOOST_CHECK_EQUAL(static_cast<bool>(cache->getCertificate(name2)), true);
});
steadyClock->advance(time::milliseconds(200));
io.poll();
// cert1 should removed from the cache
scheduler.scheduleEvent(time::milliseconds(700), [&] {
BOOST_CHECK_EQUAL(static_cast<bool>(cache->getCertificate(name1)), false);
BOOST_CHECK_EQUAL(static_cast<bool>(cache->getCertificate(name2)), true);
});
steadyClock->advance(time::milliseconds(700));
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 1);
steadyClock->advance(time::milliseconds(700));
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 0);
}
BOOST_FIXTURE_TEST_CASE(TtlRefresh, UnitTestTimeFixture)
{
cache->insertCertificate(cert1); // 500ms
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 1);
steadyClock->advance(time::milliseconds(400));
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 1);
// Refresh certificate in cache
cache->insertCertificate(cert1); // +500ms
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 1);
steadyClock->advance(time::milliseconds(400));
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 1);
steadyClock->advance(time::milliseconds(200));
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 0);
}
BOOST_FIXTURE_TEST_CASE(Reset, UnitTestTimeFixture)
{
cache->insertCertificate(cert1);
cache->insertCertificate(cert2);
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 2);
cache->reset();
io.poll();
BOOST_CHECK_EQUAL(cache->getSize(), 0);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace ndn