146 lines
5.2 KiB
C++
146 lines
5.2 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2016-2018, Regents of the University of California,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University.
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*
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* This file is part of ndn-tools (Named Data Networking Essential Tools).
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* See AUTHORS.md for complete list of ndn-tools authors and contributors.
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*
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* ndn-tools is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* ndn-tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* ndn-tools, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*
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* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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*
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* @author Andrea Tosatto
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*/
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#include "tools/chunks/catchunks/discover-version-fixed.hpp"
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#include "discover-version-fixture.hpp"
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namespace ndn {
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namespace chunks {
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namespace tests {
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class DiscoverVersionFixedFixture : public DiscoverVersionFixture
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{
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public:
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DiscoverVersionFixedFixture()
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: DiscoverVersionFixture(makeOptions())
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, version(1449227841747)
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{
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setDiscover(make_unique<DiscoverVersionFixed>(Name(name).appendVersion(version),
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face, makeOptions()));
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}
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protected:
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uint64_t version; // version to find
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};
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BOOST_AUTO_TEST_SUITE(Chunks)
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BOOST_AUTO_TEST_SUITE(TestDiscoverVersionFixed)
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BOOST_FIXTURE_TEST_CASE(RequestedVersionAvailable, DiscoverVersionFixedFixture)
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{
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discover->run();
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advanceClocks(io, time::nanoseconds(1), 1);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 1);
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face.receive(*makeDataWithVersion(version));
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advanceClocks(io, time::nanoseconds(1), 1);
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BOOST_CHECK_EQUAL(isDiscoveryFinished, true);
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BOOST_CHECK_EQUAL(discoveredVersion, version);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 1);
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auto lastInterest = face.sentInterests.back();
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BOOST_CHECK_EQUAL(lastInterest.getExclude().size(), 0);
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BOOST_CHECK_EQUAL(lastInterest.getMaxSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMinSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMustBeFresh(), mustBeFresh);
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}
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BOOST_FIXTURE_TEST_CASE(NoVersionsAvailable, DiscoverVersionFixedFixture)
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{
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discover->run();
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advanceClocks(io, time::nanoseconds(1), 1);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 1);
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for (int retries = 0; retries < maxRetriesOnTimeoutOrNack; ++retries) {
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advanceClocks(io, interestLifetime, 1);
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BOOST_CHECK_EQUAL(isDiscoveryFinished, false);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 2 + retries);
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}
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for (const auto& lastInterest : face.sentInterests) {
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BOOST_CHECK_EQUAL(lastInterest.getExclude().size(), 0);
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BOOST_CHECK_EQUAL(lastInterest.getMaxSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMinSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMustBeFresh(), mustBeFresh);
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BOOST_CHECK_EQUAL(lastInterest.getName().equals(Name(name).appendVersion(version)), true);
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}
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advanceClocks(io, interestLifetime, 1);
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BOOST_CHECK_EQUAL(isDiscoveryFinished, true);
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// check if discovered version is the default value
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BOOST_CHECK_EQUAL(discoveredVersion, 0);
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BOOST_CHECK_EQUAL(face.sentInterests.size(), maxRetriesOnTimeoutOrNack + 1);
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}
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BOOST_FIXTURE_TEST_CASE(DataNotSegment, DiscoverVersionFixedFixture)
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{
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discover->run();
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advanceClocks(io, time::nanoseconds(1), 1);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 1);
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std::vector<std::string> randomStrings {
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"",
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"abcdefg",
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"12345",
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"qr%67a3%4e"
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};
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Exclude expectedExclude;
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for (size_t retries = 0; retries < randomStrings.size(); ++retries) {
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auto data = make_shared<Data>(Name(name).appendVersion(version).append(randomStrings[retries]));
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data->setFinalBlock(name::Component::fromSegment(0));
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data = signData(data);
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face.receive(*data);
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advanceClocks(io, time::nanoseconds(1), 1);
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BOOST_CHECK_EQUAL(isDiscoveryFinished, false);
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BOOST_REQUIRE_EQUAL(face.sentInterests.size(), 1 + retries);
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auto lastInterest = face.sentInterests.back();
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if (randomStrings[retries] != "")
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expectedExclude.excludeOne(name::Component::fromEscapedString(randomStrings[retries]));
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BOOST_CHECK_EQUAL(lastInterest.getExclude(), expectedExclude);
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BOOST_CHECK_EQUAL(lastInterest.getMaxSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMinSuffixComponents(), 2);
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BOOST_CHECK_EQUAL(lastInterest.getMustBeFresh(), mustBeFresh);
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}
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advanceClocks(io, interestLifetime, maxRetriesOnTimeoutOrNack + 1);
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BOOST_CHECK_EQUAL(isDiscoveryFinished, true);
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// check if discovered version is the default value
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BOOST_CHECK_EQUAL(discoveredVersion, 0);
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}
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BOOST_AUTO_TEST_SUITE_END() // TestDiscoverVersionFixed
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BOOST_AUTO_TEST_SUITE_END() // Chunks
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} // namespace tests
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} // namespace chunks
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} // namespace ndn
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