face: connect to Transport during construction
This allows DummyClientFace to receive packets without sending.
refs #2318
Change-Id: I7451d2c4a873e4680cfb380c9029b1edcd4af7fb
diff --git a/tests/unit-tests/test-face.cpp b/tests/unit-tests/test-face.cpp
new file mode 100644
index 0000000..33c3643
--- /dev/null
+++ b/tests/unit-tests/test-face.cpp
@@ -0,0 +1,368 @@
+/* -*- 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 "face.hpp"
+#include "util/scheduler.hpp"
+#include "security/key-chain.hpp"
+#include "util/dummy-client-face.hpp"
+
+#include "boost-test.hpp"
+#include "unit-test-time-fixture.hpp"
+#include "test-make-interest-data.hpp"
+
+namespace ndn {
+namespace tests {
+
+using ndn::util::DummyClientFace;
+using ndn::util::makeDummyClientFace;
+
+class FaceFixture : public UnitTestTimeFixture
+{
+public:
+ explicit
+ FaceFixture(bool enableRegistrationReply = true)
+ : face(makeDummyClientFace(io, { true, enableRegistrationReply }))
+ {
+ }
+
+public:
+ shared_ptr<DummyClientFace> face;
+};
+
+class FacesNoRegistrationReplyFixture : public FaceFixture
+{
+public:
+ FacesNoRegistrationReplyFixture()
+ : FaceFixture(false)
+ {
+ }
+};
+
+BOOST_FIXTURE_TEST_SUITE(TestFace, FaceFixture)
+
+BOOST_AUTO_TEST_CASE(ExpressInterestData)
+{
+ size_t nData = 0;
+ face->expressInterest(Interest("/Hello/World", time::milliseconds(50)),
+ [&] (const Interest& i, const Data& d) {
+ BOOST_CHECK(i.getName().isPrefixOf(d.getName()));
+ ++nData;
+ },
+ bind([] {
+ BOOST_FAIL("Unexpected timeout");
+ }));
+
+ advanceClocks(time::milliseconds(10));
+
+ face->receive(*util::makeData("/Bye/World/!"));
+ face->receive(*util::makeData("/Hello/World/!"));
+
+ advanceClocks(time::milliseconds(10), 100);
+
+ BOOST_CHECK_EQUAL(nData, 1);
+ BOOST_CHECK_EQUAL(face->sentInterests.size(), 1);
+ BOOST_CHECK_EQUAL(face->sentDatas.size(), 0);
+}
+
+BOOST_AUTO_TEST_CASE(ExpressInterestTimeout)
+{
+ size_t nTimeouts = 0;
+ face->expressInterest(Interest("/Hello/World", time::milliseconds(50)),
+ bind([] {
+ BOOST_FAIL("Unexpected data");
+ }),
+ bind([&nTimeouts] {
+ ++nTimeouts;
+ }));
+
+ advanceClocks(time::milliseconds(10), 100);
+
+ BOOST_CHECK_EQUAL(nTimeouts, 1);
+ BOOST_CHECK_EQUAL(face->sentInterests.size(), 1);
+ BOOST_CHECK_EQUAL(face->sentDatas.size(), 0);
+}
+
+BOOST_AUTO_TEST_CASE(RemovePendingInterest)
+{
+ const PendingInterestId* interestId =
+ face->expressInterest(Interest("/Hello/World", time::milliseconds(50)),
+ bind([] {
+ BOOST_FAIL("Unexpected data");
+ }),
+ bind([] {
+ BOOST_FAIL("Unexpected timeout");
+ }));
+ advanceClocks(time::milliseconds(10));
+
+ face->removePendingInterest(interestId);
+ advanceClocks(time::milliseconds(10));
+
+ face->receive(*util::makeData("/Hello/World/!"));
+ advanceClocks(time::milliseconds(10), 100);
+}
+
+BOOST_AUTO_TEST_CASE(SetUnsetInterestFilter)
+{
+ size_t nInterests = 0;
+ size_t nRegs = 0;
+ const RegisteredPrefixId* regPrefixId =
+ face->setInterestFilter("/Hello/World",
+ bind([&nInterests] { ++nInterests; }),
+ bind([&nRegs] { ++nRegs; }),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nRegs, 1);
+ BOOST_CHECK_EQUAL(nInterests, 0);
+
+ face->receive(Interest("/Hello/World/!"));
+ advanceClocks(time::milliseconds(10), 10);
+
+ BOOST_CHECK_EQUAL(nRegs, 1);
+ BOOST_CHECK_EQUAL(nInterests, 1);
+
+ face->receive(Interest("/Bye/World/!"));
+ advanceClocks(time::milliseconds(10000), 10);
+ BOOST_CHECK_EQUAL(nInterests, 1);
+
+ face->receive(Interest("/Hello/World/!/2"));
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nInterests, 2);
+
+ // removing filter
+ face->unsetInterestFilter(regPrefixId);
+ advanceClocks(time::milliseconds(10), 10);
+
+ face->receive(Interest("/Hello/World/!/3"));
+ BOOST_CHECK_EQUAL(nInterests, 2);
+
+ face->unsetInterestFilter(static_cast<const RegisteredPrefixId*>(0));
+ advanceClocks(time::milliseconds(10), 10);
+
+ face->unsetInterestFilter(static_cast<const InterestFilterId*>(0));
+ advanceClocks(time::milliseconds(10), 10);
+}
+
+BOOST_FIXTURE_TEST_CASE(SetInterestFilterFail, FacesNoRegistrationReplyFixture)
+{
+ // don't enable registration reply
+ size_t nRegFailed = 0;
+ face->setInterestFilter("/Hello/World",
+ bind([] {
+ BOOST_FAIL("Unexpected Interest");
+ }),
+ bind([] {
+ BOOST_FAIL("Unexpected success of setInterestFilter");
+ }),
+ bind([&nRegFailed] {
+ ++nRegFailed;
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nRegFailed, 0);
+
+ advanceClocks(time::milliseconds(1000), 10);
+ BOOST_CHECK_EQUAL(nRegFailed, 1);
+}
+
+BOOST_AUTO_TEST_CASE(RegisterUnregisterPrefix)
+{
+ size_t nRegSuccesses = 0;
+ const RegisteredPrefixId* regPrefixId =
+ face->registerPrefix("/Hello/World",
+ bind([&nRegSuccesses] { ++nRegSuccesses; }),
+ bind([] {
+ BOOST_FAIL("Unexpected registerPrefix failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nRegSuccesses, 1);
+
+ size_t nUnregSuccesses = 0;
+ face->unregisterPrefix(regPrefixId,
+ bind([&nUnregSuccesses] { ++nUnregSuccesses; }),
+ bind([] {
+ BOOST_FAIL("Unexpected unregisterPrefix failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nUnregSuccesses, 1);
+}
+
+BOOST_FIXTURE_TEST_CASE(RegisterUnregisterPrefixFail, FacesNoRegistrationReplyFixture)
+{
+ size_t nRegFailures = 0;
+ face->registerPrefix("/Hello/World",
+ bind([] {
+ BOOST_FAIL("Unexpected registerPrefix success");
+ }),
+ bind([&nRegFailures] { ++nRegFailures; }));
+
+ advanceClocks(time::milliseconds(1000), 100);
+ BOOST_CHECK_EQUAL(nRegFailures, 1);
+}
+
+BOOST_AUTO_TEST_CASE(SimilarFilters)
+{
+ size_t nInInterests1 = 0;
+ face->setInterestFilter("/Hello/World",
+ bind([&nInInterests1] { ++nInInterests1; }),
+ RegisterPrefixSuccessCallback(),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ size_t nInInterests2 = 0;
+ face->setInterestFilter("/Hello",
+ bind([&nInInterests2] { ++nInInterests2; }),
+ RegisterPrefixSuccessCallback(),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ size_t nInInterests3 = 0;
+ face->setInterestFilter("/Los/Angeles/Lakers",
+ bind([&nInInterests3] { ++nInInterests3; }),
+ RegisterPrefixSuccessCallback(),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+
+ face->receive(Interest("/Hello/World/!"));
+ advanceClocks(time::milliseconds(10), 10);
+
+ BOOST_CHECK_EQUAL(nInInterests1, 1);
+ BOOST_CHECK_EQUAL(nInInterests2, 1);
+ BOOST_CHECK_EQUAL(nInInterests3, 0);
+}
+
+BOOST_AUTO_TEST_CASE(SetRegexFilterError)
+{
+ face->setInterestFilter(InterestFilter("/Hello/World", "<><b><c>?"),
+ [] (const Name&, const Interest&) {
+ BOOST_FAIL("InterestFilter::Error should have been triggered");
+ },
+ RegisterPrefixSuccessCallback(),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+
+ BOOST_REQUIRE_THROW(face->receive(Interest("/Hello/World/XXX/b/c")), InterestFilter::Error);
+}
+
+BOOST_AUTO_TEST_CASE(SetRegexFilter)
+{
+ size_t nInInterests = 0;
+ face->setInterestFilter(InterestFilter("/Hello/World", "<><b><c>?"),
+ bind([&nInInterests] { ++nInInterests; }),
+ RegisterPrefixSuccessCallback(),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+
+ face->receive(Interest("/Hello/World/a")); // shouldn't match
+ BOOST_CHECK_EQUAL(nInInterests, 0);
+
+ face->receive(Interest("/Hello/World/a/b")); // should match
+ BOOST_CHECK_EQUAL(nInInterests, 1);
+
+ face->receive(Interest("/Hello/World/a/b/c")); // should match
+ BOOST_CHECK_EQUAL(nInInterests, 2);
+
+ face->receive(Interest("/Hello/World/a/b/d")); // should not match
+ BOOST_CHECK_EQUAL(nInInterests, 2);
+}
+
+BOOST_AUTO_TEST_CASE(SetRegexFilterAndRegister)
+{
+ size_t nInInterests = 0;
+ face->setInterestFilter(InterestFilter("/Hello/World", "<><b><c>?"),
+ bind([&nInInterests] { ++nInInterests; }));
+
+ size_t nRegSuccesses = 0;
+ face->registerPrefix("/Hello/World",
+ bind([&nRegSuccesses] { ++nRegSuccesses; }),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ advanceClocks(time::milliseconds(10), 10);
+ BOOST_CHECK_EQUAL(nRegSuccesses, 1);
+
+ face->receive(Interest("/Hello/World/a")); // shouldn't match
+ BOOST_CHECK_EQUAL(nInInterests, 0);
+
+ face->receive(Interest("/Hello/World/a/b")); // should match
+ BOOST_CHECK_EQUAL(nInInterests, 1);
+
+ face->receive(Interest("/Hello/World/a/b/c")); // should match
+ BOOST_CHECK_EQUAL(nInInterests, 2);
+
+ face->receive(Interest("/Hello/World/a/b/d")); // should not match
+ BOOST_CHECK_EQUAL(nInInterests, 2);
+}
+
+BOOST_FIXTURE_TEST_CASE(SetInterestFilterNoReg, FacesNoRegistrationReplyFixture) // Bug 2318
+{
+ // This behavior is specific to DummyClientFace.
+ // Regular Face won't accept incoming packets until something is sent.
+
+ int hit = 0;
+ face->setInterestFilter(Name("/"), bind([&hit] { ++hit; }));
+ face->processEvents(time::milliseconds(-1));
+
+ auto interest = make_shared<Interest>("/A");
+ face->receive(*interest);
+ face->processEvents(time::milliseconds(-1));
+
+ BOOST_CHECK_EQUAL(hit, 1);
+}
+
+BOOST_AUTO_TEST_CASE(ProcessEvents)
+{
+ face->processEvents(time::milliseconds(-1)); // io_service::reset()/poll() inside
+
+ size_t nRegSuccesses = 0;
+ face->registerPrefix("/Hello/World",
+ bind([&nRegSuccesses] { ++nRegSuccesses; }),
+ bind([] {
+ BOOST_FAIL("Unexpected setInterestFilter failure");
+ }));
+
+ // io_service::poll() without reset
+ face->getIoService().poll();
+ BOOST_CHECK_EQUAL(nRegSuccesses, 0);
+
+ face->processEvents(time::milliseconds(-1)); // io_service::reset()/poll() inside
+ BOOST_CHECK_EQUAL(nRegSuccesses, 1);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // tests
+} // namespace ndn