Network-related operations of the TorrentManager class
This commit adds the downloadTorrentFile, download_file_manifest, download_data_packet methods
Change-Id: Ie221bc07907eb58117e83e317eca578174142d6d
Refs: #3505
diff --git a/tests/unit-tests/file-manifest.t.cpp b/tests/unit-tests/file-manifest.t.cpp
index 80a344e..72316f8 100644
--- a/tests/unit-tests/file-manifest.t.cpp
+++ b/tests/unit-tests/file-manifest.t.cpp
@@ -345,11 +345,11 @@
// Negative tests
// non-existent file
{128 , 128 , "tests/testdata/foo/fake.txt", "/NTORRENT/foo/", false, true },
- // // prefix mismatch
+ // prefix mismatch
{128 , 128 , "tests/testdata/foo/bar.txt", "/NTORRENT/bar/", false, true },
- // scaling test
+ // scaling test
// {10240 , 5120 , "tests/testdata/foo/huge_file", "/NTORRENT/foo/", false, false },
- // assertion failures (tests not supported on platforms)
+ // assertion failures (tests not supported on platforms)
// {0 , 128 , "tests/testdata/foo/bar.txt", "/NTORRENT/bar/", true },
// {128 , 0 , "tests/testdata/foo/bar.txt", "/NTORRENT/bar/", true },
};
diff --git a/tests/unit-tests/torrent-manager.t.cpp b/tests/unit-tests/torrent-manager.t.cpp
index 722173b..bb16344 100644
--- a/tests/unit-tests/torrent-manager.t.cpp
+++ b/tests/unit-tests/torrent-manager.t.cpp
@@ -23,11 +23,13 @@
#include "torrent-manager.hpp"
#include "torrent-file.hpp"
+#include "unit-test-time-fixture.hpp"
#include <set>
#include <boost/filesystem.hpp>
+#include <ndn-cxx/util/dummy-client-face.hpp>
#include <ndn-cxx/util/io.hpp>
namespace ndn {
@@ -36,6 +38,7 @@
using std::vector;
using ndn::Name;
+using ndn::util::DummyClientFace;
namespace fs = boost::filesystem;
@@ -44,7 +47,15 @@
TestTorrentManager(const ndn::Name& torrentFileName,
const std::string& filePath)
: TorrentManager(torrentFileName, filePath)
- {}
+ {
+ }
+
+ TestTorrentManager(const ndn::Name& torrentFileName,
+ const std::string& filePath,
+ DummyClientFace& face)
+ : TorrentManager(torrentFileName, filePath, face)
+ {
+ }
std::vector<TorrentFile> torrentSegments() const {
return m_torrentSegments;
@@ -74,6 +85,28 @@
}
};
+class FaceFixture : public UnitTestTimeFixture
+{
+public:
+ explicit
+ FaceFixture(bool enableRegistrationReply = true)
+ : face(io, { true, enableRegistrationReply })
+ {
+ }
+
+public:
+ DummyClientFace face;
+};
+
+class FacesNoRegistrationReplyFixture : public FaceFixture
+{
+public:
+ FacesNoRegistrationReplyFixture()
+ : FaceFixture(false)
+ {
+ }
+};
+
BOOST_AUTO_TEST_SUITE(TestTorrentManagerInitialize)
BOOST_AUTO_TEST_CASE(CheckInitializeComplete)
@@ -233,6 +266,163 @@
fs::remove_all(dirPath);
}
+BOOST_FIXTURE_TEST_SUITE(TestTorrentManagerNetworkingStuff, FaceFixture)
+
+BOOST_AUTO_TEST_CASE(TestDownloadingTorrentFile)
+{
+ vector<FileManifest> manifests;
+ vector<TorrentFile> torrentSegments;
+ std::string filePath = ".appdata/foo/";
+ // get torrent files and manifests
+ {
+ auto temp = TorrentFile::generate("tests/testdata/foo", 1, 10, 10, false);
+
+ torrentSegments = temp.first;
+ auto temp1 = temp.second;
+ temp1.pop_back(); // remove the manifests for the last file
+ for (const auto& ms : temp1) {
+ for (const auto& m : ms.first) {
+ manifests.push_back(m);
+ }
+ }
+ }
+
+ TestTorrentManager manager("/NTORRENT/foo/torrent-file/sha256digest=946b92641d2b87bf4f5913930be20e3789ff5fb5d72739614f93f677d90fbd9d",
+ filePath, face);
+ manager.Initialize();
+
+ // Test download torrent file segments
+ uint32_t counter = 0;
+ manager.downloadTorrentFile(filePath + "torrent_files", [&counter, &torrentSegments] (const ndn::Name& name) {
+ BOOST_CHECK_EQUAL(torrentSegments[counter].getName(), name);
+ counter++;
+ },
+ bind([] {
+ BOOST_FAIL("Unexpected failure");
+ }));
+
+ for (auto i = torrentSegments.begin(); i != torrentSegments.end(); i++) {
+ advanceClocks(time::milliseconds(1), 40);
+ face.receive(dynamic_cast<Data&>(*i));
+ }
+
+ fs::remove_all(filePath);
+}
+
+BOOST_AUTO_TEST_CASE(TestDownloadingFileManifests)
+{
+ vector<FileManifest> manifests;
+ vector<TorrentFile> torrentSegments;
+ std::string filePath = ".appdata/foo/";
+ // get torrent files and manifests
+ {
+ auto temp = TorrentFile::generate("tests/testdata/foo", 1, 10, 10, false);
+
+ torrentSegments = temp.first;
+ auto temp1 = temp.second;
+ temp1.pop_back(); // remove the manifests for the last file
+ for (const auto& ms : temp1) {
+ for (const auto& m : ms.first) {
+ manifests.push_back(m);
+ }
+ }
+ }
+
+ TestTorrentManager manager("/NTORRENT/foo/torrent-file/sha256digest=946b92641d2b87bf4f5913930be20e3789ff5fb5d72739614f93f677d90fbd9d",
+ filePath, face);
+ manager.Initialize();
+
+ // Test download manifest segments -- 2 files (the first one segment, the second multiple)
+ int counter = 0;
+ manager.download_file_manifest(manifests[0].getFullName(), filePath + "manifests",
+ [&counter, &manifests]
+ (const std::vector<ndn::Name>& vec) {
+ uint32_t packetIndex = 0;
+ for (auto j = vec.begin(); j != vec.end(); j++) {
+ BOOST_CHECK_EQUAL(manifests[counter].catalog()[packetIndex],
+ *j);
+ packetIndex++;
+ }
+ counter++;
+ },
+ [](const ndn::Name& name, const std::string& reason) {
+ BOOST_FAIL("Unexpected failure");
+ });
+
+ advanceClocks(time::milliseconds(1), 40);
+ face.receive(dynamic_cast<Data&>(manifests[0]));
+
+ manager.download_file_manifest(manifests[1].getFullName(), filePath + "manifests",
+ [&counter, &manifests]
+ (const std::vector<ndn::Name>& vec) {
+ uint32_t packetIndex = 0;
+ for (auto j = vec.begin(); j != vec.end(); j++) {
+ BOOST_CHECK_EQUAL(manifests[counter].catalog()[packetIndex],
+ *j);
+ // if we have read all the packet names from a
+ // segment, move to the next one
+ if (packetIndex == manifests[counter].catalog().size() - 1) {
+ packetIndex = 0;
+ counter++;
+ }
+ else {
+ packetIndex++;
+ }
+ }
+ },
+ [](const ndn::Name& name, const std::string& reason) {
+ BOOST_FAIL("Unexpected failure");
+ });
+
+ for (auto i = manifests.begin() + 1; i != manifests.end(); i++) {
+ advanceClocks(time::milliseconds(1), 40);
+ face.receive(dynamic_cast<Data&>(*i));
+ }
+
+ fs::remove_all(filePath);
+}
+
+BOOST_AUTO_TEST_CASE(TestDownloadingDataPackets)
+{
+ std::string filePath = ".appdata/foo/";
+ TestTorrentManager manager("/NTORRENT/foo/torrent-file/sha256digest=946b92641d2b87bf4f5913930be20e3789ff5fb5d72739614f93f677d90fbd9d",
+ filePath, face);
+ manager.Initialize();
+
+ Name dataName("/test/ucla");
+
+ // Download data successfully
+ manager.download_data_packet(dataName,
+ [&dataName] (const ndn::Name& name) {
+ BOOST_CHECK_EQUAL(name, dataName);
+ },
+ [](const ndn::Name& name, const std::string& reason) {
+ BOOST_FAIL("Unexpected failure");
+ });
+
+ auto data = make_shared<Data>(dataName);
+ SignatureSha256WithRsa fakeSignature;
+ fakeSignature.setValue(encoding::makeEmptyBlock(tlv::SignatureValue));
+ data->setSignature(fakeSignature);
+ data->wireEncode();
+
+ advanceClocks(time::milliseconds(1), 40);
+ face.receive(*data);
+
+ // Fail to download data
+ manager.download_data_packet(dataName,
+ [] (const ndn::Name& name) {
+ BOOST_FAIL("Unexpected failure");
+ },
+ [&dataName](const ndn::Name& name, const std::string& reason) {
+ BOOST_CHECK_EQUAL(name, dataName);
+ });
+
+ advanceClocks(time::milliseconds(1), 2100);
+
+ fs::remove_all(filePath);
+}
+
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE(CheckTorrentManagerUtilities)
@@ -472,9 +662,10 @@
}
}
+BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE_END()
} // namespace tests
} // namespace nTorrent
-} // namespace ndn
\ No newline at end of file
+} // namespace ndn
diff --git a/tests/unit-tests/unit-test-time-fixture.hpp b/tests/unit-tests/unit-test-time-fixture.hpp
new file mode 100644
index 0000000..d50f22f
--- /dev/null
+++ b/tests/unit-tests/unit-test-time-fixture.hpp
@@ -0,0 +1,71 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+* Copyright (c) 2016 Regents of the University of California.
+*
+* This file is part of the nTorrent codebase.
+*
+* nTorrent 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.
+*
+* nTorrent 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 nTorrent, e.g., in COPYING.md file. If not, see
+* <http://www.gnu.org/licenses/>.
+*
+* See AUTHORS for complete list of nTorrent authors and contributors.
+*/
+
+#ifndef NDN_TESTS_UNIT_TESTS_UNIT_TEST_TIME_FIXTURE_HPP
+#define NDN_TESTS_UNIT_TESTS_UNIT_TEST_TIME_FIXTURE_HPP
+
+#include <ndn-cxx/util/time-unit-test-clock.hpp>
+
+#include <boost/asio/io_service.hpp>
+
+namespace ndn {
+namespace ntorrent {
+namespace tests {
+
+class UnitTestTimeFixture
+{
+public:
+ UnitTestTimeFixture()
+ : steadyClock(make_shared<time::UnitTestSteadyClock>())
+ , systemClock(make_shared<time::UnitTestSystemClock>())
+ {
+ time::setCustomClocks(steadyClock, systemClock);
+ }
+
+ ~UnitTestTimeFixture()
+ {
+ time::setCustomClocks(nullptr, nullptr);
+ }
+
+ void
+ advanceClocks(const time::nanoseconds& tick, size_t nTicks = 1)
+ {
+ for (size_t i = 0; i < nTicks; ++i) {
+ steadyClock->advance(tick);
+ systemClock->advance(tick);
+
+ if (io.stopped())
+ io.reset();
+ io.poll();
+ }
+ }
+
+public:
+ shared_ptr<time::UnitTestSteadyClock> steadyClock;
+ shared_ptr<time::UnitTestSystemClock> systemClock;
+ boost::asio::io_service io;
+};
+
+} // namespace tests
+} // namespace ntorrent
+} // namespace ndn
+
+#endif // NDN_TESTS_UNIT_TESTS_UNIT_TEST_TIME_FIXTURE_HPP