face: Refactor internal PIT to use scheduled events
The commit also changes how face is paused when there are no pending
interests left and there are no registered prefixes with local
forwarder: data structures for pending interests and registered prefixes
will fire up a signal when they become empty.
Change-Id: I6b87a44b0c8bc766865a51962ecacaec85b4adad
Refs: #1372, #2518
diff --git a/tests/unit-tests/face.t.cpp b/tests/unit-tests/face.t.cpp
index 3ded5ee..19e6739 100644
--- a/tests/unit-tests/face.t.cpp
+++ b/tests/unit-tests/face.t.cpp
@@ -70,16 +70,42 @@
BOOST_FAIL("Unexpected timeout");
}));
- advanceClocks(time::milliseconds(10));
+ advanceClocks(time::milliseconds(1), 40);
face->receive(*util::makeData("/Bye/World/!"));
face->receive(*util::makeData("/Hello/World/!"));
- advanceClocks(time::milliseconds(10), 100);
+ advanceClocks(time::milliseconds(1), 100);
BOOST_CHECK_EQUAL(nData, 1);
BOOST_CHECK_EQUAL(face->sentInterests.size(), 1);
BOOST_CHECK_EQUAL(face->sentDatas.size(), 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(1), 40);
+ face->receive(*util::makeData("/Hello/World/!/1/xxxxx"));
+
+ advanceClocks(time::milliseconds(1), 100);
+
+ BOOST_CHECK_EQUAL(nData, 2);
+ BOOST_CHECK_EQUAL(face->sentInterests.size(), 2);
+ BOOST_CHECK_EQUAL(face->sentDatas.size(), 0);
+
+ size_t nTimeouts = 0;
+ face->expressInterest(Interest("/Hello/World/!/2", time::milliseconds(50)),
+ bind([]{}),
+ bind([&nTimeouts] {
+ ++nTimeouts;
+ }));
+ advanceClocks(time::milliseconds(10), 100);
+ BOOST_CHECK_EQUAL(nTimeouts, 1);
}
BOOST_AUTO_TEST_CASE(ExpressInterestTimeout)
@@ -367,7 +393,6 @@
Interest i("/Hello/World");
i.setNextHopFaceId(1000);
i.setIncomingFaceId(2000);
- i.getLocalControlHeader().setCachingPolicy(nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
face->expressInterest(i, bind([]{}), bind([]{}));
advanceClocks(time::milliseconds(10));
@@ -376,7 +401,6 @@
// only NextHopFaceId is allowed to go out
BOOST_CHECK(face->sentInterests[0].getLocalControlHeader().hasNextHopFaceId());
BOOST_CHECK(!face->sentInterests[0].getLocalControlHeader().hasIncomingFaceId());
- BOOST_CHECK(!face->sentInterests[0].getLocalControlHeader().hasCachingPolicy());
BOOST_CHECK_EQUAL(face->sentInterests[0].getNextHopFaceId(), 1000);
}
@@ -386,11 +410,8 @@
[] (const InterestFilter&, const Interest& i) {
BOOST_CHECK(i.getLocalControlHeader().hasNextHopFaceId());
BOOST_CHECK(i.getLocalControlHeader().hasIncomingFaceId());
- BOOST_CHECK(i.getLocalControlHeader().hasCachingPolicy());
BOOST_CHECK_EQUAL(i.getNextHopFaceId(), 1000);
BOOST_CHECK_EQUAL(i.getIncomingFaceId(), 2000);
- BOOST_CHECK_EQUAL(i.getLocalControlHeader().getCachingPolicy(),
- nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
},
bind([]{}),
bind([] {
@@ -401,7 +422,6 @@
Interest i("/Hello/World/!");
i.setNextHopFaceId(1000);
i.setIncomingFaceId(2000);
- i.getLocalControlHeader().setCachingPolicy(nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
face->receive(i);
advanceClocks(time::milliseconds(10));
@@ -411,8 +431,8 @@
{
shared_ptr<Data> d = util::makeData("/Bye/World/!");
d->setIncomingFaceId(2000);
- d->getLocalControlHeader().setNextHopFaceId(1000);
- d->setCachingPolicy(nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
+ d->getLocalControlHeader().setNextHopFaceId(1000); // setNextHopFaceId is intentionally
+ // not exposed directly
face->put(*d);
advanceClocks(time::milliseconds(10));
@@ -420,9 +440,6 @@
BOOST_REQUIRE_EQUAL(face->sentDatas.size(), 1);
BOOST_CHECK(!face->sentDatas[0].getLocalControlHeader().hasNextHopFaceId());
BOOST_CHECK(!face->sentDatas[0].getLocalControlHeader().hasIncomingFaceId());
- BOOST_CHECK(face->sentDatas[0].getLocalControlHeader().hasCachingPolicy());
- BOOST_CHECK_EQUAL(face->sentDatas[0].getCachingPolicy(),
- nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
}
BOOST_AUTO_TEST_CASE(ReceiveDataWithLocalControlHeader)
@@ -431,9 +448,6 @@
[&] (const Interest& i, const Data& d) {
BOOST_CHECK(d.getLocalControlHeader().hasNextHopFaceId());
BOOST_CHECK(d.getLocalControlHeader().hasIncomingFaceId());
- BOOST_CHECK(d.getLocalControlHeader().hasCachingPolicy());
- BOOST_CHECK_EQUAL(d.getCachingPolicy(),
- nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
BOOST_CHECK_EQUAL(d.getIncomingFaceId(), 2000);
BOOST_CHECK_EQUAL(d.getLocalControlHeader().getNextHopFaceId(), 1000);
},
@@ -445,13 +459,25 @@
shared_ptr<Data> d = util::makeData("/Hello/World/!");
d->setIncomingFaceId(2000);
- d->getLocalControlHeader().setNextHopFaceId(1000);
- d->setCachingPolicy(nfd::LocalControlHeader::CachingPolicy::NO_CACHE);
+ d->getLocalControlHeader().setNextHopFaceId(1000); // setNextHopFaceId is intentionally
+ // not exposed directly
face->receive(*d);
advanceClocks(time::milliseconds(10), 100);
}
+BOOST_AUTO_TEST_CASE(DestructionWithoutCancellingPendingInterests) // Bug #2518
+{
+ face->expressInterest(Interest("/Hello/World", time::milliseconds(50)),
+ bind([]{}), bind([]{}));
+ advanceClocks(time::milliseconds(10), 10);
+
+ face.reset();
+
+ advanceClocks(time::milliseconds(10), 10);
+ // should not segfault
+}
+
BOOST_AUTO_TEST_SUITE_END()
} // tests