3 files changed, 74 insertions, 6 deletions
diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt
index 2e5100229..1b272cf5a 100644
--- a/tests/unit_tests/CMakeLists.txt
+++ b/tests/unit_tests/CMakeLists.txt
@@ -50,7 +50,8 @@ set(unit_tests_sources
   test_peerlist.cpp
   test_protocol_pack.cpp
   hardfork.cpp
-  unbound.cpp)
+  unbound.cpp
+  varint.cpp)
 
 set(unit_tests_headers
   unit_tests_utils.h)
@@ -70,7 +71,7 @@ target_link_libraries(unit_tests
     ${Boost_REGEX_LIBRARY}
     ${Boost_SYSTEM_LIBRARY}
     ${Boost_THREAD_LIBRARY}
-    ${UNBOUND_LIBRARIES}
+    ${UNBOUND_LIBRARY}
     ${EXTRA_LIBRARIES})
 set_property(TARGET unit_tests
   PROPERTY
diff --git a/tests/unit_tests/hardfork.cpp b/tests/unit_tests/hardfork.cpp
index cc3eba8ea..6d4a100df 100644
--- a/tests/unit_tests/hardfork.cpp
+++ b/tests/unit_tests/hardfork.cpp
@@ -78,6 +78,7 @@ public:
   virtual block get_top_block() const { return block(); }
   virtual uint64_t height() const { return blocks.size(); }
   virtual bool tx_exists(const crypto::hash& h) const { return false; }
+  virtual bool tx_exists(const crypto::hash& h, uint64_t& tx_index) const { return false; }
   virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const { return 0; }
   virtual transaction get_tx(const crypto::hash& h) const { return transaction(); }
   virtual uint64_t get_tx_count() const { return 0; }
@@ -93,13 +94,13 @@ public:
   virtual void get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs) {}
   virtual bool can_thread_bulk_indices() const { return false; }
   virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
-  virtual std::vector<uint64_t> get_tx_amount_output_indices(const crypto::hash& h) const { return std::vector<uint64_t>(); }
+  virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_index) const { return std::vector<uint64_t>(); }
   virtual bool has_key_image(const crypto::key_image& img) const { return false; }
   virtual void remove_block() { blocks.pop_back(); }
-  virtual void add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {}
+  virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {return 0;}
   virtual void remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx) {}
-  virtual void add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time) {}
-  virtual void remove_output(const tx_out& tx_output) {}
+  virtual uint64_t add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time) {return 0;}
+  virtual void add_tx_amount_output_indices(const uint64_t tx_index, const std::vector<uint64_t>& amount_output_indices) {}
   virtual void add_spent_key(const crypto::key_image& k_image) {}
   virtual void remove_spent_key(const crypto::key_image& k_image) {}
 
diff --git a/tests/unit_tests/varint.cpp b/tests/unit_tests/varint.cpp
new file mode 100644
index 000000000..a483cbd5f
--- /dev/null
+++ b/tests/unit_tests/varint.cpp
@@ -0,0 +1,66 @@
+// Copyright (c) 2014-2016, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
+
+#include <cstring>
+#include <cstdint>
+#include <cstdio>
+#include <iostream>
+#include <vector>
+#include <boost/foreach.hpp>
+#include "cryptonote_core/cryptonote_basic.h"
+#include "cryptonote_core/cryptonote_basic_impl.h"
+#include "serialization/serialization.h"
+#include "serialization/binary_archive.h"
+#include "serialization/json_archive.h"
+#include "serialization/debug_archive.h"
+#include "serialization/variant.h"
+#include "serialization/vector.h"
+#include "serialization/binary_utils.h"
+#include "gtest/gtest.h"
+using namespace std;
+
+TEST(varint, equal)
+{
+  for (uint64_t idx = 0; idx < 65537; ++idx)
+  {
+    char buf[12];
+    char *bufptr = buf;
+    tools::write_varint(bufptr, idx);
+    uint64_t bytes = bufptr - buf;
+    ASSERT_TRUE (bytes > 0 && bytes <= sizeof(buf));
+
+    uint64_t idx2;
+    bufptr = buf;
+    std::string s(buf, bytes);
+    int read = tools::read_varint(s.begin(), s.end(), idx2);
+    ASSERT_EQ (read, bytes);
+    ASSERT_TRUE(idx2 == idx);
+  }
+}