8 files changed, 16 insertions, 15 deletions
diff --git a/tests/core_proxy/core_proxy.h b/tests/core_proxy/core_proxy.h
index 59f8d5239..6684c134c 100644
--- a/tests/core_proxy/core_proxy.h
+++ b/tests/core_proxy/core_proxy.h
@@ -97,6 +97,7 @@ namespace tests
     bool get_blocks(uint64_t start_offset, size_t count, std::list<std::pair<cryptonote::blobdata, cryptonote::block>>& blocks, std::list<cryptonote::blobdata>& txs) const { return false; }
     bool get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<cryptonote::transaction>& txs, std::list<crypto::hash>& missed_txs) const { return false; }
     bool get_block_by_hash(const crypto::hash &h, cryptonote::block &blk, bool *orphan = NULL) const { return false; }
+    uint8_t get_ideal_hard_fork_version() const { return 0; }
     uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; }
     uint8_t get_hard_fork_version(uint64_t height) const { return 0; }
     cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; }
diff --git a/tests/hash/main.cpp b/tests/hash/main.cpp
index c7e1fe712..cc5b9ba66 100644
--- a/tests/hash/main.cpp
+++ b/tests/hash/main.cpp
@@ -49,7 +49,7 @@ extern "C" {
     if ((length & 31) != 0) {
       throw ios_base::failure("Invalid input length for tree_hash");
     }
-    tree_hash((const char (*)[32]) data, length >> 5, hash);
+    tree_hash((const char (*)[crypto::HASH_SIZE]) data, length >> 5, hash);
   }
   static void cn_slow_hash_0(const void *data, size_t length, char *hash) {
     return cn_slow_hash(data, length, hash, 0/*variant*/, 0/*prehashed*/);
diff --git a/tests/libwallet_api_tests/scripts/README.md b/tests/libwallet_api_tests/scripts/README.md
index 3818a27d8..f852c9e71 100644
--- a/tests/libwallet_api_tests/scripts/README.md
+++ b/tests/libwallet_api_tests/scripts/README.md
@@ -3,7 +3,7 @@
 ## Environment for the tests
 * Running monero node, linked to private/public testnet. 
   By default, tests expect daemon running at ```localhost:38081```,
-  can we overriden with environment variable ```TESTNET_DAEMON_ADDRESS=<your_daemon_address>```
+  can be overridden with environment variable ```TESTNET_DAEMON_ADDRESS=<your_daemon_address>```
   [Manual](https://github.com/moneroexamples/private-testnet) explaining how to run private testnet.
 
 * Directory with pre-generated wallets
@@ -18,7 +18,7 @@
   when running first time, please uncomment line ```#create_wallet wallet_m``` to create miner wallet as well. 
   This wallet should be used for mining and all test wallets supposed to be seed from this miner wallet
 
-* ```mining_start.sh``` and ```mining_stop.sh``` - helper scripts to start and stop mining on miner waller
+* ```mining_start.sh``` and ```mining_stop.sh``` - helper scripts to start and stop mining on miner wallet
 
-* ```send_funds.sh``` - script for seeding test wallets. Please run this script when you have ehough money on miner wallet
+* ```send_funds.sh``` - script for seeding test wallets. Please run this script when you have enough money on miner wallet
 
diff --git a/tests/net_load_tests/srv.cpp b/tests/net_load_tests/srv.cpp
index d91abd71c..6518d9117 100644
--- a/tests/net_load_tests/srv.cpp
+++ b/tests/net_load_tests/srv.cpp
@@ -132,7 +132,7 @@ namespace
 
     int handle_shutdown(int command, const CMD_SHUTDOWN::request& req, test_connection_context& /*context*/)
     {
-      LOG_PRINT_L0("Got shutdown requst. Shutting down...");
+      LOG_PRINT_L0("Got shutdown request. Shutting down...");
       m_tcp_server.send_stop_signal();
       return 1;
     }
diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt
index 9c58536c9..249dbdbe8 100644
--- a/tests/unit_tests/CMakeLists.txt
+++ b/tests/unit_tests/CMakeLists.txt
@@ -103,6 +103,8 @@ if (NOT MSVC)
       COMPILE_FLAGS " -Wno-undef -Wno-sign-compare")
 endif ()
 
+SET_PROPERTY(SOURCE main.cpp PROPERTY COMPILE_FLAGS -DDEFAULT_DATA_DIR="\\"${CMAKE_SOURCE_DIR}/tests/data\\"")
+
 SET_PROPERTY(SOURCE memwipe.cpp PROPERTY COMPILE_FLAGS -Ofast)
 
 add_test(
diff --git a/tests/unit_tests/ban.cpp b/tests/unit_tests/ban.cpp
index 688656cbc..e56a89971 100644
--- a/tests/unit_tests/ban.cpp
+++ b/tests/unit_tests/ban.cpp
@@ -76,6 +76,7 @@ public:
   bool get_blocks(uint64_t start_offset, size_t count, std::list<std::pair<cryptonote::blobdata, cryptonote::block>>& blocks, std::list<cryptonote::blobdata>& txs) const { return false; }
   bool get_transactions(const std::vector<crypto::hash>& txs_ids, std::list<cryptonote::transaction>& txs, std::list<crypto::hash>& missed_txs) const { return false; }
   bool get_block_by_hash(const crypto::hash &h, cryptonote::block &blk, bool *orphan = NULL) const { return false; }
+  uint8_t get_ideal_hard_fork_version() const { return 0; }
   uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; }
   uint8_t get_hard_fork_version(uint64_t height) const { return 0; }
   cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; }
diff --git a/tests/unit_tests/hardfork.cpp b/tests/unit_tests/hardfork.cpp
index a2038ff0c..f60b18eef 100644
--- a/tests/unit_tests/hardfork.cpp
+++ b/tests/unit_tests/hardfork.cpp
@@ -109,9 +109,11 @@ public:
   virtual bool for_all_key_images(std::function<bool(const crypto::key_image&)>) const { return true; }
   virtual bool for_blocks_range(const uint64_t&, const uint64_t&, std::function<bool(uint64_t, const crypto::hash&, const cryptonote::block&)>) const { return true; }
   virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>) const { return true; }
-  virtual bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)> f) const { return true; }
+  virtual bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const { return true; }
+  virtual bool for_all_outputs(uint64_t amount, const std::function<bool(uint64_t height)> &f) const { return true; }
   virtual bool is_read_only() const { return false; }
-  virtual std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff) const { return std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>>(); }
+  virtual std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff, uint64_t min_count) const { return std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>>(); }
+  virtual bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, std::vector<uint64_t> &distribution, uint64_t &base) const { return false; }
 
   virtual void add_txpool_tx(const transaction &tx, const txpool_tx_meta_t& details) {}
   virtual void update_txpool_tx(const crypto::hash &txid, const txpool_tx_meta_t& details) {}
diff --git a/tests/unit_tests/main.cpp b/tests/unit_tests/main.cpp
index 85c6cbed5..13b62cbb4 100644
--- a/tests/unit_tests/main.cpp
+++ b/tests/unit_tests/main.cpp
@@ -61,8 +61,8 @@ int main(int argc, char** argv)
   ::testing::InitGoogleTest(&argc, argv);
 
   po::options_description desc_options("Command line options");
-  const command_line::arg_descriptor<std::string> arg_data_dir = { "data-dir", "Data files directory" };
-  command_line::add_arg(desc_options, arg_data_dir, "");
+  const command_line::arg_descriptor<std::string> arg_data_dir = { "data-dir", "Data files directory", DEFAULT_DATA_DIR };
+  command_line::add_arg(desc_options, arg_data_dir);
 
   po::variables_map vm;
   bool r = command_line::handle_error_helper(desc_options, [&]()
@@ -74,12 +74,7 @@ int main(int argc, char** argv)
   if (! r)
     return 1;
 
-  if (command_line::is_arg_defaulted(vm, arg_data_dir))
-    unit_test::data_dir = boost::filesystem::canonical(boost::filesystem::path(epee::string_tools::get_current_module_folder()))
-                          .parent_path().parent_path().parent_path().parent_path()
-                          .append("tests").append("data");
-  else
-    unit_test::data_dir = command_line::get_arg(vm, arg_data_dir);
+  unit_test::data_dir = command_line::get_arg(vm, arg_data_dir);
 
   return RUN_ALL_TESTS();
 }