tests: Change to updated naming conventions
Change-Id: I9351c669282c3c02fd533237489beeb10fe7d16d
Refs: #2497
diff --git a/tests/unit-tests/util/notification-subscriber.t.cpp b/tests/unit-tests/util/notification-subscriber.t.cpp
new file mode 100644
index 0000000..4fa222b
--- /dev/null
+++ b/tests/unit-tests/util/notification-subscriber.t.cpp
@@ -0,0 +1,221 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2015 Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis.
+ *
+ * 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 "util/notification-subscriber.hpp"
+#include "util/notification-stream.hpp"
+#include "simple-notification.hpp"
+#include "util/dummy-client-face.hpp"
+
+#include "boost-test.hpp"
+#include "../unit-test-time-fixture.hpp"
+
+namespace ndn {
+namespace util {
+namespace tests {
+
+BOOST_AUTO_TEST_SUITE(UtilNotificationSubscriber)
+
+class EndToEndFixture : public ndn::tests::UnitTestTimeFixture
+{
+public:
+ EndToEndFixture()
+ : streamPrefix("ndn:/NotificationSubscriberTest")
+ , publisherFace(makeDummyClientFace(io))
+ , notificationStream(*publisherFace, streamPrefix, publisherKeyChain)
+ , subscriberFace(makeDummyClientFace(io))
+ , subscriber(*subscriberFace, streamPrefix, time::seconds(1))
+ {
+ }
+
+ /** \brief post one notification and deliver to subscriber
+ */
+ void
+ deliverNotification(const std::string& msg)
+ {
+ publisherFace->sentDatas.clear();
+ SimpleNotification notification(msg);
+ notificationStream.postNotification(notification);
+
+ advanceClocks(time::milliseconds(1));
+
+ BOOST_REQUIRE_EQUAL(publisherFace->sentDatas.size(), 1);
+
+ lastDeliveredSeqNo = publisherFace->sentDatas[0].getName().at(-1).toSequenceNumber();
+
+ lastNotification.setMessage("");
+ subscriberFace->receive(publisherFace->sentDatas[0]);
+ }
+
+ void
+ afterNotification(const SimpleNotification& notification)
+ {
+ lastNotification = notification;
+ }
+
+ void
+ afterTimeout()
+ {
+ hasTimeout = true;
+ }
+
+ void
+ afterDecodeError(const Data& data)
+ {
+ lastDecodeErrorData = data;
+ }
+
+ /** \return true if subscriberFace has an initial request (first sent Interest)
+ */
+ bool
+ hasInitialRequest() const
+ {
+ if (subscriberFace->sentInterests.empty())
+ return 0;
+
+ const Interest& interest = subscriberFace->sentInterests[0];
+ return interest.getName() == streamPrefix &&
+ interest.getChildSelector() == 1 &&
+ interest.getMustBeFresh() &&
+ interest.getInterestLifetime() == subscriber.getInterestLifetime();
+ }
+
+ /** \return sequence number of the continuation request sent from subscriberFace
+ * or 0 if there's no such request as sole sent Interest
+ */
+ uint64_t
+ getRequestSeqNo() const
+ {
+ if (subscriberFace->sentInterests.size() != 1)
+ return 0;
+
+ const Interest& interest = subscriberFace->sentInterests[0];
+ const Name& name = interest.getName();
+ if (streamPrefix.isPrefixOf(name) &&
+ name.size() == streamPrefix.size() + 1 &&
+ interest.getInterestLifetime() == subscriber.getInterestLifetime())
+ return name[-1].toSequenceNumber();
+ else
+ return 0;
+ }
+
+protected:
+ Name streamPrefix;
+ shared_ptr<DummyClientFace> publisherFace;
+ ndn::KeyChain publisherKeyChain;
+ util::NotificationStream<SimpleNotification> notificationStream;
+ shared_ptr<DummyClientFace> subscriberFace;
+ util::NotificationSubscriber<SimpleNotification> subscriber;
+ util::signal::Connection notificationConn;
+
+ uint64_t lastDeliveredSeqNo;
+
+ SimpleNotification lastNotification;
+ bool hasTimeout;
+ Data lastDecodeErrorData;
+};
+
+BOOST_FIXTURE_TEST_CASE(EndToEnd, EndToEndFixture)
+{
+ BOOST_REQUIRE_EQUAL(subscriber.isRunning(), false);
+
+ // has no effect because onNotification has no handler
+ subscriber.start();
+ BOOST_REQUIRE_EQUAL(subscriber.isRunning(), false);
+
+ notificationConn = subscriber.onNotification.connect(
+ bind(&EndToEndFixture::afterNotification, this, _1));
+ subscriber.onTimeout.connect(bind(&EndToEndFixture::afterTimeout, this));
+ subscriber.onDecodeError.connect(bind(&EndToEndFixture::afterDecodeError, this, _1));
+
+ // not received when subscriber is not running
+ this->deliverNotification("n1");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK(lastNotification.getMessage().empty());
+ BOOST_CHECK_EQUAL(subscriberFace->sentInterests.size(), 0);
+
+ subscriberFace->sentInterests.clear();
+ subscriber.start();
+ advanceClocks(time::milliseconds(1));
+ BOOST_REQUIRE_EQUAL(subscriber.isRunning(), true);
+ BOOST_CHECK(this->hasInitialRequest());
+
+ // respond to initial request
+ subscriberFace->sentInterests.clear();
+ this->deliverNotification("n2");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK_EQUAL(lastNotification.getMessage(), "n2");
+ BOOST_CHECK_EQUAL(this->getRequestSeqNo(), lastDeliveredSeqNo + 1);
+
+ // respond to continuation request
+ subscriberFace->sentInterests.clear();
+ this->deliverNotification("n3");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK_EQUAL(lastNotification.getMessage(), "n3");
+ BOOST_CHECK_EQUAL(this->getRequestSeqNo(), lastDeliveredSeqNo + 1);
+
+ // timeout
+ subscriberFace->sentInterests.clear();
+ lastNotification.setMessage("");
+ advanceClocks(subscriber.getInterestLifetime(), 2);
+ BOOST_CHECK(lastNotification.getMessage().empty());
+ BOOST_CHECK_EQUAL(hasTimeout, true);
+ BOOST_CHECK(this->hasInitialRequest());
+
+ // decode error on sequence number
+ Name wrongName = streamPrefix;
+ wrongName.append("%07%07");
+ Data wrongData(wrongName);
+ publisherKeyChain.sign(wrongData);
+ subscriberFace->receive(wrongData);
+ subscriberFace->sentInterests.clear();
+ lastNotification.setMessage("");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK(lastNotification.getMessage().empty());
+ BOOST_CHECK_EQUAL(lastDecodeErrorData.getName(), wrongName);
+ BOOST_CHECK(this->hasInitialRequest());
+
+ // decode error in payload
+ subscriberFace->sentInterests.clear();
+ lastNotification.setMessage("");
+ this->deliverNotification("\x07n4");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK(lastNotification.getMessage().empty());
+ BOOST_CHECK(this->hasInitialRequest());
+
+ // stop if handlers are cleared
+ notificationConn.disconnect();
+ subscriberFace->sentInterests.clear();
+ this->deliverNotification("n5");
+ advanceClocks(time::milliseconds(1));
+ BOOST_CHECK_EQUAL(subscriberFace->sentInterests.size(), 0);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // namespace tests
+} // namespace util
+} // namespace ndn