cs+fw: omitted FreshnessPeriod implies always stale

refs #3944

Change-Id: I018242b3ba5850e8a126f956af4150b512406efd
diff --git a/tests/daemon/table/cs.t.cpp b/tests/daemon/table/cs.t.cpp
index ecbbf38..0e14b0f 100644
--- a/tests/daemon/table/cs.t.cpp
+++ b/tests/daemon/table/cs.t.cpp
@@ -47,7 +47,6 @@
   insert(uint32_t id, const Name& name, const std::function<void(Data&)>& modifyData = nullptr)
   {
     shared_ptr<Data> data = makeData(name);
-    data->setFreshnessPeriod(time::milliseconds(99999));
     data->setContent(reinterpret_cast<const uint8_t*>(&id), sizeof(id));
 
     if (modifyData != nullptr) {
@@ -253,15 +252,12 @@
   CHECK_CS_FIND(6);
 }
 
-BOOST_AUTO_TEST_CASE_EXPECTED_FAILURES(MustBeFresh, 1)
 BOOST_AUTO_TEST_CASE(MustBeFresh)
 {
-  ///\todo #3944 add /A/1 without FreshnessPeriod, which is same as FreshnessPeriod=0ms
+  insert(1, "/A/1"); // omitted FreshnessPeriod means FreshnessPeriod = 0 ms
   insert(2, "/A/2", [] (Data& data) { data.setFreshnessPeriod(time::seconds(0)); });
   insert(3, "/A/3", [] (Data& data) { data.setFreshnessPeriod(time::seconds(1)); });
   insert(4, "/A/4", [] (Data& data) { data.setFreshnessPeriod(time::seconds(3600)); });
-  insert(5, "/A/5"); // omitted FreshnessPeriod means infinite
-  ///\todo #3944 delete /A/5
 
   // lookup at exact same moment as insertion is not tested because this won't happen in reality
 
@@ -283,8 +279,7 @@
   this->advanceClocks(time::seconds(3500)); // @7002s
   startInterest("/A")
     .setMustBeFresh(true);
-  CHECK_CS_FIND(5); // expected failure https://redmine.named-data.net/issues/3944#note-2
-  ///\todo #3944 this should not find any Data
+  CHECK_CS_FIND(0);
 }
 
 BOOST_AUTO_TEST_CASE(DigestOrder)
diff --git a/tests/daemon/table/pit-entry.t.cpp b/tests/daemon/table/pit-entry.t.cpp
index fad1528..73cf7de 100644
--- a/tests/daemon/table/pit-entry.t.cpp
+++ b/tests/daemon/table/pit-entry.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2016,  Regents of the University of California,
+ * Copyright (c) 2014-2017,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -178,8 +178,6 @@
 BOOST_AUTO_TEST_CASE(Lifetime)
 {
   shared_ptr<Interest> interest = makeInterest("ndn:/7oIEurbgy6");
-  // library uses -1 to indicate unset lifetime
-  BOOST_ASSERT(interest->getInterestLifetime() < time::milliseconds::zero());
 
   shared_ptr<Face> face = make_shared<DummyFace>();
   Entry entry(*interest);
diff --git a/tests/daemon/table/pit.t.cpp b/tests/daemon/table/pit.t.cpp
index 8a784f6..a468ed0 100644
--- a/tests/daemon/table/pit.t.cpp
+++ b/tests/daemon/table/pit.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2016,  Regents of the University of California,
+ * Copyright (c) 2014-2017,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -78,6 +78,12 @@
   BOOST_CHECK_EQUAL(insertResult.second, true);
   BOOST_CHECK_EQUAL(pit.size(), 1);
 
+  // same as A
+  shared_ptr<Interest> interestA2 = make_shared<Interest>(*interestA);
+  insertResult = pit.insert(*interestA2);
+  BOOST_CHECK_EQUAL(insertResult.second, false); // sharing the same PIT entry
+  BOOST_CHECK_EQUAL(pit.size(), 1);
+
   // A+MinSuffixComponents
   shared_ptr<Interest> interestB = make_shared<Interest>(*interestA);
   interestB->setMinSuffixComponents(2);
@@ -120,47 +126,40 @@
   BOOST_CHECK_EQUAL(insertResult.second, true);
   BOOST_CHECK_EQUAL(pit.size(), 7);
 
-  // A+ChildSelector0
-  shared_ptr<Interest> interestH = make_shared<Interest>(*interestA);
-  interestH->setChildSelector(0);
-  insertResult = pit.insert(*interestH);
-  BOOST_CHECK_EQUAL(insertResult.second, true);
-  BOOST_CHECK_EQUAL(pit.size(), 8);
-
   // A+ChildSelector1
   shared_ptr<Interest> interestI = make_shared<Interest>(*interestA);
   interestI->setChildSelector(1);
   insertResult = pit.insert(*interestI);
   BOOST_CHECK_EQUAL(insertResult.second, true);
-  BOOST_CHECK_EQUAL(pit.size(), 9);
+  BOOST_CHECK_EQUAL(pit.size(), 8);
 
   // A+MustBeFresh
   shared_ptr<Interest> interestJ = make_shared<Interest>(*interestA);
   interestJ->setMustBeFresh(true);
   insertResult = pit.insert(*interestJ);
   BOOST_CHECK_EQUAL(insertResult.second, true);
-  BOOST_CHECK_EQUAL(pit.size(), 10);
+  BOOST_CHECK_EQUAL(pit.size(), 9);
 
   // A+InterestLifetime
   shared_ptr<Interest> interestK = make_shared<Interest>(*interestA);
   interestK->setInterestLifetime(time::milliseconds(1000));
   insertResult = pit.insert(*interestK);
-  BOOST_CHECK_EQUAL(insertResult.second, false);// only guiders differ
-  BOOST_CHECK_EQUAL(pit.size(), 10);
+  BOOST_CHECK_EQUAL(insertResult.second, false); // only guiders differ
+  BOOST_CHECK_EQUAL(pit.size(), 9);
 
   // A+Nonce
   shared_ptr<Interest> interestL = make_shared<Interest>(*interestA);
   interestL->setNonce(2192);
   insertResult = pit.insert(*interestL);
-  BOOST_CHECK_EQUAL(insertResult.second, false);// only guiders differ
-  BOOST_CHECK_EQUAL(pit.size(), 10);
+  BOOST_CHECK_EQUAL(insertResult.second, false); // only guiders differ
+  BOOST_CHECK_EQUAL(pit.size(), 9);
 
   // different Name+Exclude1
   shared_ptr<Interest> interestM = make_shared<Interest>(name2);
   interestM->setExclude(exclude1);
   insertResult = pit.insert(*interestM);
   BOOST_CHECK_EQUAL(insertResult.second, true);
-  BOOST_CHECK_EQUAL(pit.size(), 11);
+  BOOST_CHECK_EQUAL(pit.size(), 10);
 }
 
 BOOST_AUTO_TEST_CASE(Erase)