commit 4a9ecd5d515c1fc565ab2480f590e811c3af283a
author Ashlesh Gawande <agawande@memphis.edu> Tue Feb 06 14:36:19 2018 -0600
committer Ashlesh Gawande <agawande@memphis.edu> Wed Feb 07 21:32:05 2018 -0600
tree ee73008fecc37f31c96631c4f49d5ef0d04bac79
parent aae853c64901359f1c70773aa0446afc422a6215

logic: handle sending data packets larger than MAX_NDN_PACKET_SIZE

refs: #4140

Change-Id: I722604a55765ffc1f27639f4d21e69f118cec77d

tests/unit-tests/test-logic.cpp

diff --git a/tests/unit-tests/test-logic.cpp b/tests/unit-tests/test-logic.cpp
index a243bb0..dc7e2ef 100644
--- a/tests/unit-tests/test-logic.cpp
+++ b/tests/unit-tests/test-logic.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
 /*
- * Copyright (c) 2012-2017 University of California, Los Angeles
+ * Copyright (c) 2012-2018 University of California, Los Angeles
  *
  * This file is part of ChronoSync, synchronization library for distributed realtime
  * applications for NDN.
@@ -319,6 +319,35 @@
   BOOST_CHECK_EQUAL(handler[1]->logic.getSessionNames().size(), 2);
 }
 
+BOOST_FIXTURE_TEST_CASE(ExplodeData, ndn::tests::IdentityManagementTimeFixture)
+{
+  Name syncPrefix("/ndn/broadcast/sync");
+  Name userPrefix("/user");
+  ndn::util::DummyClientFace face;
+  Logic logic(face, syncPrefix, userPrefix, bind(onUpdate, _1));
+
+  State state;
+  int i = 0;
+  while (state.wireEncode().size() < ndn::MAX_NDN_PACKET_SIZE) {
+    Name name("/test1");
+    name.append(std::to_string(i));
+    state.update(name, i++);
+  }
+
+  Data syncReply(syncPrefix);
+  syncReply.setContent(state.wireEncode());
+  m_keyChain.sign(syncReply);
+
+  BOOST_REQUIRE(syncReply.wireEncode().size() > ndn::MAX_NDN_PACKET_SIZE);
+
+  State partialState;
+  auto maxSize = ndn::MAX_NDN_PACKET_SIZE - (syncReply.wireEncode().size() - state.wireEncode().size());
+  logic.trimState(partialState, state, maxSize);
+
+  syncReply.setContent(partialState.wireEncode());
+  BOOST_REQUIRE(syncReply.wireEncode().size() < ndn::MAX_NDN_PACKET_SIZE);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 } // namespace test