18 files changed, 558 insertions, 31 deletions

diff --git a/tests/block_weight/block_weight.cpp b/tests/block_weight/block_weight.cpp
index 7b3fdfe57..f193133da 100644
--- a/tests/block_weight/block_weight.cpp
+++ b/tests/block_weight/block_weight.cpp
@@ -195,8 +195,10 @@ static void test(test_t t, uint64_t blocks)
 
 int main()
 {
+  TRY_ENTRY();
   test(test_max, 2 * LONG_TERM_BLOCK_WEIGHT_WINDOW);
   test(test_lcg, 9 * LONG_TERM_BLOCK_WEIGHT_WINDOW);
   test(test_min, 1 * LONG_TERM_BLOCK_WEIGHT_WINDOW);
   return 0;
+  CATCH_ENTRY_L0("main", 1);
 }
diff --git a/tests/core_tests/wallet_tools.cpp b/tests/core_tests/wallet_tools.cpp
index 616774d18..d9cee34c1 100644
--- a/tests/core_tests/wallet_tools.cpp
+++ b/tests/core_tests/wallet_tools.cpp
@@ -135,7 +135,7 @@ bool wallet_tools::fill_tx_sources(tools::wallet2 * wallet, std::vector<cryptono
         }
       }
 
-      MINFO("Selected " << i << " from tx: " << dump_keys(td.m_txid.data)
+      MDEBUG("Selected " << i << " from tx: " << dump_keys(td.m_txid.data)
                         << " ki: " << dump_keys(td.m_key_image.data)
                         << " amnt: " << td.amount()
                         << " rct: " << td.is_rct()
diff --git a/tests/difficulty/difficulty.cpp b/tests/difficulty/difficulty.cpp
index 9985b8710..11ce0bd73 100644
--- a/tests/difficulty/difficulty.cpp
+++ b/tests/difficulty/difficulty.cpp
@@ -36,6 +36,7 @@
 #include <algorithm>
 #include <stdexcept>
 
+#include "misc_log_ex.h"
 #include "cryptonote_config.h"
 #include "cryptonote_basic/difficulty.h"
 
@@ -82,6 +83,8 @@ static int test_wide_difficulty(const char *filename)
 }
 
 int main(int argc, char *argv[]) {
+    TRY_ENTRY();
+
     if (argc < 2) {
         cerr << "Wrong arguments" << endl;
         return 1;
@@ -136,4 +139,6 @@ int main(int argc, char *argv[]) {
         data.clear(fstream::badbit);
     }
     return 0;
+
+    CATCH_ENTRY_L0("main", 1);
 }
diff --git a/tests/functional_tests/bans.py b/tests/functional_tests/bans.py
new file mode 100755
index 000000000..bb3051a6a
--- /dev/null
+++ b/tests/functional_tests/bans.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2019 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.
+
+import time
+
+"""Test peer baning RPC calls
+
+Test the following RPCs:
+    - set_bans
+    - get_bans
+
+"""
+
+from framework.daemon import Daemon
+
+class BanTest():
+    def run_test(self):
+        print 'Testing bans'
+
+        daemon = Daemon()
+        res = daemon.get_bans()
+        assert 'bans' not in res or len(res.bans) == 0
+
+        daemon.set_bans([{'host': '1.2.3.4', 'ban': True, 'seconds': 100}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '1.2.3.4'
+        assert res.bans[0].seconds >= 98 and res.bans[0].seconds <= 100 # allow for slow RPC
+
+        daemon.set_bans([{'host': '5.6.7.8', 'ban': True, 'seconds': 100}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 2
+        for i in range(2):
+          assert res.bans[i].host == '1.2.3.4' or res.bans[i].host == '5.6.7.8'
+          assert res.bans[i].seconds >= 7 and res.bans[0].seconds <= 100 # allow for slow RPC
+
+        daemon.set_bans([{'host': '1.2.3.4', 'ban': False}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 98 and res.bans[0].seconds <= 100 # allow for slow RPC
+
+        time.sleep(2)
+
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 96 and res.bans[0].seconds <= 98 # allow for slow RPC
+
+        daemon.set_bans([{'host': '3.4.5.6', 'ban': False}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 96 and res.bans[0].seconds <= 98 # allow for slow RPC
+
+        daemon.set_bans([{'host': '3.4.5.6', 'ban': True, 'seconds': 2}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 2
+        for i in range(2):
+          assert res.bans[i].host == '5.6.7.8' or res.bans[i].host == '3.4.5.6'
+          if res.bans[i].host == '5.6.7.8':
+            assert res.bans[i].seconds >= 96 and res.bans[0].seconds <= 98 # allow for slow RPC
+          else:
+            assert res.bans[i].seconds >= 1 and res.bans[0].seconds <= 2 # allow for slow RPC
+
+        time.sleep(2)
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 94 and res.bans[0].seconds <= 96 # allow for slow RPC
+
+        daemon.set_bans([{'host': '5.6.7.8', 'ban': True, 'seconds': 20}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 18 and res.bans[0].seconds <= 20 # allow for slow RPC
+
+        daemon.set_bans([{'host': '5.6.7.8', 'ban': True, 'seconds': 200}])
+        res = daemon.get_bans()
+        assert len(res.bans) == 1
+        assert res.bans[0].host == '5.6.7.8'
+        assert res.bans[0].seconds >= 198 and res.bans[0].seconds <= 200 # allow for slow RPC
+
+        daemon.set_bans([{'host': '5.6.7.8', 'ban': False}])
+        res = daemon.get_bans()
+        assert 'bans' not in res or len(res.bans) == 0
+
+
+if __name__ == '__main__':
+    BanTest().run_test()
diff --git a/tests/functional_tests/blockchain.py b/tests/functional_tests/blockchain.py
index 3c4bc264f..56164600d 100755
--- a/tests/functional_tests/blockchain.py
+++ b/tests/functional_tests/blockchain.py
@@ -46,6 +46,7 @@ from framework.daemon import Daemon
 class BlockchainTest():
     def run_test(self):
         self._test_generateblocks(5)
+        self._test_alt_chains()
 
     def _test_generateblocks(self, blocks):
         assert blocks >= 2
@@ -152,6 +153,163 @@ class BlockchainTest():
         except: ok = True
         assert ok
 
+        # get transactions
+        res = daemon.get_info()
+        assert res.height == height + blocks - 1
+        nblocks = height + blocks - 1
+        res = daemon.getblockheadersrange(0, nblocks - 1)
+        assert len(res.headers) == nblocks
+        assert res.headers[-1] == block_header
+        txids = [x.miner_tx_hash for x in res.headers]
+        res = daemon.get_transactions(txs_hashes = txids)
+        assert len(res.txs) == nblocks
+        assert not 'missed_txs' in res or len(res.missed_txs) == 0
+        running_output_index = 0
+        for i in range(len(txids)):
+            tx = res.txs[i]
+            assert tx.tx_hash == txids[i]
+            assert not tx.double_spend_seen
+            assert not tx.in_pool
+            assert tx.block_height == i
+            if i > 0:
+                for idx in tx.output_indices:
+                    assert idx == running_output_index
+                    running_output_index += 1
+                res_out = daemon.get_outs([{'amount': 0, 'index': i} for i in tx.output_indices], get_txid = True)
+                assert len(res_out.outs) == len(tx.output_indices)
+                for out in res_out.outs:
+                    assert len(out.key) == 64
+                    assert len(out.mask) == 64
+                    assert not out.unlocked
+                    assert out.height == i + 1
+                    assert out.txid == txids[i + 1]
+
+        for i in range(height + nblocks - 1):
+            res_sum = daemon.get_coinbase_tx_sum(i, 1)
+            res_header = daemon.getblockheaderbyheight(i)
+            assert res_sum.emission_amount == res_header.block_header.reward
+
+        res = daemon.get_coinbase_tx_sum(0, 1)
+        assert res.emission_amount == 17592186044415
+        assert res.fee_amount == 0
+        sum_blocks = height + nblocks - 1
+        res = daemon.get_coinbase_tx_sum(0, sum_blocks)
+        extrapolated = 17592186044415 + 17592186044415 * 2 * (sum_blocks - 1)
+        assert res.emission_amount < extrapolated and res.emission_amount > extrapolated - 1e12
+        assert res.fee_amount == 0
+        sum_blocks_emission = res.emission_amount
+        res = daemon.get_coinbase_tx_sum(1, sum_blocks)
+        assert res.emission_amount == sum_blocks_emission - 17592186044415
+        assert res.fee_amount == 0
+
+        res = daemon.get_output_distribution([0, 1, 17592186044415], 0, 0)
+        assert len(res.distributions) == 3
+        for a in range(3):
+            assert res.distributions[a].amount == [0, 1, 17592186044415][a]
+            assert res.distributions[a].start_height == 0
+            assert res.distributions[a].base == 0
+            assert len(res.distributions[a].distribution) == height + nblocks - 1
+            assert res.distributions[a].binary == False
+            for i in range(height + nblocks - 1):
+                assert res.distributions[a].distribution[i] == (1 if i > 0 and a == 0 else 1 if a == 2 and i == 0 else 0)
+
+        res = daemon.get_output_histogram([], min_count = 0, max_count = 0)
+        assert len(res.histogram) == 2
+        for i in range(2):
+            assert res.histogram[i].amount in [0, 17592186044415]
+            assert res.histogram[i].total_instances in [height + nblocks - 2, 1]
+            assert res.histogram[i].unlocked_instances == 0
+            assert res.histogram[i].recent_instances == 0
+
+    def _test_alt_chains(self):
+        print('Testing alt chains')
+        daemon = Daemon()
+        res = daemon.get_alt_blocks_hashes()
+        starting_alt_blocks = res.blks_hashes if 'blks_hashes' in res else []
+        res = daemon.get_info()
+        root_block_hash = res.top_block_hash
+        height = res.height
+        prev_hash = res.top_block_hash
+        res_template = daemon.getblocktemplate('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm')
+        nonce = 0
+
+        # 5 siblings
+        alt_blocks = [None] * 5
+        for i in range(len(alt_blocks)):
+            res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 1, prev_block = prev_hash, starting_nonce = nonce)
+            assert res.height == height
+            assert len(res.blocks) == 1
+            txid = res.blocks[0]
+            res = daemon.getblockheaderbyhash(txid)
+            nonce = res.block_header.nonce
+            print('mined ' + ('alt' if res.block_header.orphan_status else 'tip') + ' block ' + str(height) + ', nonce ' + str(nonce))
+            assert res.block_header.prev_hash == prev_hash
+            assert res.block_header.orphan_status == (i > 0)
+            alt_blocks[i] = txid
+            nonce += 1
+
+        print 'mining 3 on 1'
+        # three more on [1]
+        chain1 = []
+        res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 3, prev_block = alt_blocks[1], starting_nonce = nonce)
+        assert res.height == height + 3
+        assert len(res.blocks) == 3
+        blk_hash = res.blocks[2]
+        res = daemon.getblockheaderbyhash(blk_hash)
+        nonce = res.block_header.nonce
+        assert not res.block_header.orphan_status
+        nonce += 1
+        chain1.append(blk_hash)
+        chain1.append(res.block_header.prev_hash)
+
+        print('Checking alt blocks match')
+        res = daemon.get_alt_blocks_hashes()
+        assert len(res.blks_hashes) == len(starting_alt_blocks) + 4
+        for txid in alt_blocks:
+            assert txid in res.blks_hashes or txid == alt_blocks[1]
+
+        print 'mining 4 on 3'
+        # 4 more on [3], the chain will reorg when we mine the 4th
+        top_block_hash = blk_hash
+        prev_block = alt_blocks[3]
+        for i in range(4):
+            res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 1, prev_block = prev_block)
+            assert res.height == height + 1 + i
+            assert len(res.blocks) == 1
+            prev_block = res.blocks[-1]
+            res = daemon.getblockheaderbyhash(res.blocks[-1])
+            assert res.block_header.orphan_status == (i < 3)
+
+            res = daemon.get_info()
+            assert res.height == ((height + 4) if i < 3 else height + 5)
+            assert res.top_block_hash == (top_block_hash if i < 3 else prev_block)
+
+        res = daemon.get_info()
+        assert res.height == height + 5
+        assert res.top_block_hash == prev_block
+
+        print('Checking alt blocks match')
+        res = daemon.get_alt_blocks_hashes()
+        blks_hashes = res.blks_hashes
+        assert len(blks_hashes) == len(starting_alt_blocks) + 7
+        for txid in alt_blocks:
+            assert txid in blks_hashes or txid == alt_blocks[3]
+        for txid in chain1:
+            assert txid in blks_hashes
+
+        res = daemon.get_alternate_chains()
+        assert len(res.chains) == 4
+        tips = [chain.block_hash for chain in res.chains]
+        for txid in tips:
+            assert txid in blks_hashes
+        for chain in res.chains:
+            assert chain.length in [1, 4]
+            assert chain.length == len(chain.block_hashes)
+            assert chain.height == height + chain.length - 1 # all happen start at the same height
+            assert chain.main_chain_parent_block == root_block_hash
+        for txid in [alt_blocks[0], alt_blocks[2], alt_blocks[4]]:
+          assert len([chain for chain in res.chains if chain.block_hash == txid]) == 1
+
 
 if __name__ == '__main__':
     BlockchainTest().run_test()
diff --git a/tests/functional_tests/cold_signing.py b/tests/functional_tests/cold_signing.py
index 6895aec60..e5430f87c 100755
--- a/tests/functional_tests/cold_signing.py
+++ b/tests/functional_tests/cold_signing.py
@@ -89,6 +89,12 @@ class ColdSigningTest():
         dst = {'address': '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 'amount': 1000000000000}
         payment_id = '1234500000012345abcde00000abcdeff1234500000012345abcde00000abcde'
 
+        self.hot_wallet.refresh()
+        res = self.hot_wallet.export_outputs()
+        self.cold_wallet.import_outputs(res.outputs_data_hex)
+        res = self.cold_wallet.export_key_images(True)
+        self.hot_wallet.import_key_images(res.signed_key_images, offset = res.offset)
+
         res = self.hot_wallet.transfer([dst], ring_size = 11, payment_id = payment_id, get_tx_key = False)
         assert len(res.tx_hash) == 32*2
         txid = res.tx_hash
@@ -104,6 +110,22 @@ class ColdSigningTest():
         unsigned_txset = res.unsigned_txset
 
         print 'Signing transaction with cold wallet'
+        res = self.cold_wallet.describe_transfer(unsigned_txset = unsigned_txset)
+        assert len(res.desc) == 1
+        desc = res.desc[0]
+        assert desc.amount_in >= amount + fee
+        assert desc.amount_out == desc.amount_in - fee
+        assert desc.ring_size == 11
+        assert desc.unlock_time == 0
+        assert desc.payment_id == payment_id
+        assert desc.change_amount == desc.amount_in - 1000000000000 - fee
+        assert desc.change_address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+        assert desc.fee == fee
+        assert len(desc.recipients) == 1
+        rec = desc.recipients[0]
+        assert rec.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+        assert rec.amount == 1000000000000
+
         res = self.cold_wallet.sign_transfer(unsigned_txset)
         assert len(res.signed_txset) > 0
         signed_txset = res.signed_txset
diff --git a/tests/functional_tests/functional_tests_rpc.py b/tests/functional_tests/functional_tests_rpc.py
index f2fef7e95..83b75a088 100755
--- a/tests/functional_tests/functional_tests_rpc.py
+++ b/tests/functional_tests/functional_tests_rpc.py
@@ -133,3 +133,5 @@ if len(FAIL) == 0:
   print('Done, ' + str(len(PASS)) + '/' + str(len(tests)) + ' tests passed')
 else:
   print('Done, ' + str(len(FAIL)) + '/' + str(len(tests)) + ' tests failed: ' + string.join(FAIL, ', '))
+
+sys.exit(0 if len(FAIL) == 0 else 1)
diff --git a/tests/functional_tests/multisig.py b/tests/functional_tests/multisig.py
index a0e8551cd..a61f30001 100755
--- a/tests/functional_tests/multisig.py
+++ b/tests/functional_tests/multisig.py
@@ -129,6 +129,7 @@ class MultisigTest():
           addresses.append(res.address)
       for i in range(N_total):
         assert addresses[i] == expected_address
+      self.wallet_address = expected_address
 
       for i in range(N_total):
         res = self.wallet[i].is_multisig()
@@ -181,6 +182,22 @@ class MultisigTest():
 
         for i in range(len(signers[1:])):
           print('Signing multisig transaction with wallet ' + str(signers[i+1]))
+          res = self.wallet[signers[i+1]].describe_transfer(multisig_txset = multisig_txset)
+          assert len(res.desc) == 1
+          desc = res.desc[0]
+          assert desc.amount_in >= amount + fee
+          assert desc.amount_out == desc.amount_in - fee
+          assert desc.ring_size == 11
+          assert desc.unlock_time == 0
+          assert desc.payment_id == '0000000000000000'
+          assert desc.change_amount == desc.amount_in - 1000000000000 - fee
+          assert desc.change_address == self.wallet_address
+          assert desc.fee == fee
+          assert len(desc.recipients) == 1
+          rec = desc.recipients[0]
+          assert rec.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+          assert rec.amount == 1000000000000
+
           res = self.wallet[signers[i+1]].sign_multisig(multisig_txset)
           multisig_txset = res.tx_data_hex
           assert len(res.tx_hash_list if 'tx_hash_list' in res else []) == (i == len(signers[1:]) - 1)
diff --git a/tests/functional_tests/transfer.py b/tests/functional_tests/transfer.py
index b7a85f1d6..050277c51 100755
--- a/tests/functional_tests/transfer.py
+++ b/tests/functional_tests/transfer.py
@@ -42,6 +42,7 @@ class TransferTest():
         self.mine()
         self.transfer()
         self.check_get_bulk_payments()
+        self.check_double_spend_detection()
 
     def create(self):
         print 'Creating wallets'
@@ -62,9 +63,14 @@ class TransferTest():
         print("Mining some blocks")
         daemon = Daemon()
 
+        res = daemon.get_info()
+        height = res.height
+
         daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 80)
         for i in range(len(self.wallet)):
             self.wallet[i].refresh()
+            res = self.wallet[i].get_height()
+            assert res.height == height + 80
 
     def transfer(self):
         daemon = Daemon()
@@ -169,6 +175,27 @@ class TransferTest():
         assert e.double_spend_seen == False
         assert e.confirmations == 1
 
+        res = self.wallet[0].get_height()
+        wallet_height = res.height
+        res = self.wallet[0].get_transfer_by_txid(txid)
+        assert len(res.transfers) == 1
+        assert res.transfers[0] == res.transfer
+        t = res.transfer
+        assert t.txid == txid
+        assert t.payment_id == payment_id
+        assert t.height == wallet_height - 1
+        assert t.timestamp > 0
+        assert t.amount == 0 # to self, so it's just "pay a fee" really
+        assert t.fee == fee
+        assert t.note == ''
+        assert len(t.destinations) == 1
+        assert t.destinations[0] == {'address': '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 'amount': 1000000000000}
+        assert t.type == 'out'
+        assert t.unlock_time == 0
+        assert t.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+        assert t.double_spend_seen == False
+        assert t.confirmations == 1
+
         res = self.wallet[0].get_balance()
         assert res.balance == running_balances[0]
         assert res.unlocked_balance <= res.balance
@@ -483,5 +510,65 @@ class TransferTest():
         res = self.wallet[2].get_bulk_payments(payment_ids = ['1'*64, '1234500000012345abcde00000abcdeff1234500000012345abcde00000abcde', '2'*64])
         assert len(res.payments) >= 1 # one tx was sent
 
+    def check_double_spend_detection(self):
+        print('Checking double spend detection')
+        txes = [[None, None], [None, None]]
+        for i in range(2):
+            self.wallet[0].restore_deterministic_wallet(seed = 'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted')
+            self.wallet[0].refresh()
+            res = self.wallet[0].get_balance()
+            unlocked_balance = res.unlocked_balance
+            res = self.wallet[0].sweep_all(address = '44Kbx4sJ7JDRDV5aAhLJzQCjDz2ViLRduE3ijDZu3osWKBjMGkV1XPk4pfDUMqt1Aiezvephdqm6YD19GKFD9ZcXVUTp6BW', do_not_relay = True, get_tx_hex = True)
+            assert len(res.tx_hash_list) == 1
+            assert len(res.tx_hash_list[0]) == 32*2
+            txes[i][0] = res.tx_hash_list[0]
+            assert len(res.fee_list) == 1
+            assert res.fee_list[0] > 0
+            assert len(res.amount_list) == 1
+            assert res.amount_list[0] == unlocked_balance - res.fee_list[0]
+            assert len(res.tx_blob_list) > 0
+            assert len(res.tx_blob_list[0]) > 0
+            assert not 'tx_metadata_list' in res or len(res.tx_metadata_list) == 0
+            assert not 'multisig_txset' in res or len(res.multisig_txset) == 0
+            assert not 'unsigned_txset' in res or len(res.unsigned_txset) == 0
+            assert len(res.tx_blob_list) == 1
+            txes[i][1] = res.tx_blob_list[0]
+
+        daemon = Daemon()
+        res = daemon.send_raw_transaction(txes[0][1])
+        assert res.not_relayed == False
+        assert res.low_mixin == False
+        assert res.double_spend == False
+        assert res.invalid_input == False
+        assert res.invalid_output == False
+        assert res.too_big == False
+        assert res.overspend == False
+        assert res.fee_too_low == False
+        assert res.not_rct == False
+
+        res = daemon.get_transactions([txes[0][0]])
+        assert len(res.txs) >= 1
+        tx = [tx for tx in res.txs if tx.tx_hash == txes[0][0]][0]
+        assert tx.in_pool
+        assert not tx.double_spend_seen
+
+        res = daemon.send_raw_transaction(txes[1][1])
+        assert res.not_relayed == False
+        assert res.low_mixin == False
+        assert res.double_spend == True
+        assert res.invalid_input == False
+        assert res.invalid_output == False
+        assert res.too_big == False
+        assert res.overspend == False
+        assert res.fee_too_low == False
+        assert res.not_rct == False
+
+        res = daemon.get_transactions([txes[0][0]])
+        assert len(res.txs) >= 1
+        tx = [tx for tx in res.txs if tx.tx_hash == txes[0][0]][0]
+        assert tx.in_pool
+        assert tx.double_spend_seen
+
+
 if __name__ == '__main__':
     TransferTest().run_test()
diff --git a/tests/functional_tests/wallet_address.py b/tests/functional_tests/wallet_address.py
index 66a1633ca..cb9c52e7a 100755
--- a/tests/functional_tests/wallet_address.py
+++ b/tests/functional_tests/wallet_address.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+#encoding=utf-8
 
 # Copyright (c) 2019 The Monero Project
 # 
@@ -45,6 +46,8 @@ class WalletAddressTest():
       self.check_main_address()
       self.check_keys()
       self.create_subaddresses()
+      self.open_close()
+      self.languages()
 
     def create(self):
         print 'Creating wallet'
@@ -148,5 +151,52 @@ class WalletAddressTest():
         res = wallet.get_address_index('82pP87g1Vkd3LUMssBCumk3MfyEsFqLAaGDf6oxddu61EgSFzt8gCwUD4tr3kp9TUfdPs2CnpD7xLZzyC1Ei9UsW3oyCWDf')
         assert res.index == {'major': 1, 'minor': 0}
 
+    def open_close(self):
+        print 'Testing open/close'
+        wallet = Wallet()
+
+        res = wallet.get_address()
+        assert res.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+
+        wallet.close_wallet()
+        ok = False
+        try: res = wallet.get_address()
+        except: ok = True
+        assert ok
+
+        wallet.restore_deterministic_wallet(seed = 'peeled mixture ionic radar utopia puddle buying illness nuns gadget river spout cavernous bounced paradise drunk looking cottage jump tequila melting went winter adjust spout')
+        res = wallet.get_address()
+        assert res.address == '44Kbx4sJ7JDRDV5aAhLJzQCjDz2ViLRduE3ijDZu3osWKBjMGkV1XPk4pfDUMqt1Aiezvephdqm6YD19GKFD9ZcXVUTp6BW'
+
+        wallet.close_wallet()
+        ok = False
+        try: wallet.get_address()
+        except: ok = True
+        assert ok
+
+        wallet.restore_deterministic_wallet(seed = 'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted')
+        res = wallet.get_address()
+        assert res.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
+
+    def languages(self):
+        print('Testing languages')
+        wallet = Wallet()
+        res = wallet.get_languages()
+        assert 'English' in res.languages
+        assert 'English' in res.languages_local
+        assert 'Dutch' in res.languages
+        assert 'Nederlands' in res.languages_local
+        assert 'Japanese' in res.languages
+        assert u'日本語' in res.languages_local
+        try: wallet.close_wallet()
+        except: pass
+        languages = res.languages
+        for language in languages:
+            print 'Creating ' + str(language) + ' wallet'
+            wallet.create_wallet(filename = '', language = language)
+            res = wallet.query_key('mnemonic')
+            wallet.close_wallet()
+
+
 if __name__ == '__main__':
     WalletAddressTest().run_test()
diff --git a/tests/hash-target.cpp b/tests/hash-target.cpp
index 12acc5a67..1e988c302 100644
--- a/tests/hash-target.cpp
+++ b/tests/hash-target.cpp
@@ -32,6 +32,7 @@
 #include <cstdlib>
 #include <cstring>
 #include <limits>
+#include "misc_log_ex.h"
 #include "crypto/hash.h"
 #include "cryptonote_basic/difficulty.h"
 
@@ -39,6 +40,7 @@ using namespace std;
 using cryptonote::check_hash;
 
 int main(int argc, char *argv[]) {
+  TRY_ENTRY();
   crypto::hash h;
   for (cryptonote::difficulty_type diff = 1;; diff += 1 + (diff >> 8)) {
     for (uint16_t b = 0; b < 256; b++) {
@@ -83,4 +85,5 @@ int main(int argc, char *argv[]) {
     }
   }
   return 0;
+  CATCH_ENTRY_L0("main", 1);
 }
diff --git a/tests/hash/main.cpp b/tests/hash/main.cpp
index adf1bd9c4..d62098a60 100644
--- a/tests/hash/main.cpp
+++ b/tests/hash/main.cpp
@@ -35,6 +35,7 @@
 #include <string>
 #include <cfenv>
 
+#include "misc_log_ex.h"
 #include "warnings.h"
 #include "crypto/hash.h"
 #include "crypto/variant2_int_sqrt.h"
@@ -89,6 +90,8 @@ int test_variant2_int_sqrt();
 int test_variant2_int_sqrt_ref();
 
 int main(int argc, char *argv[]) {
+  TRY_ENTRY();
+
   hash_f *f;
   hash_func *hf;
   fstream input;
@@ -183,6 +186,7 @@ int main(int argc, char *argv[]) {
     }
   }
   return error ? 1 : 0;
+  CATCH_ENTRY_L0("main", 1);
 }
 
 #if defined(__x86_64__) || (defined(_MSC_VER) && defined(_WIN64))
diff --git a/tests/libwallet_api_tests/main.cpp b/tests/libwallet_api_tests/main.cpp
index 02faae50d..c34da04b7 100644
--- a/tests/libwallet_api_tests/main.cpp
+++ b/tests/libwallet_api_tests/main.cpp
@@ -1139,6 +1139,8 @@ TEST_F(WalletManagerMainnetTest, RecoverAndRefreshWalletMainNetAsync)
 
 int main(int argc, char** argv)
 {
+    TRY_ENTRY();
+
     tools::on_startup();
     // we can override default values for "TESTNET_DAEMON_ADDRESS" and "WALLETS_ROOT_DIR"
 
@@ -1173,4 +1175,5 @@ int main(int argc, char** argv)
     ::testing::InitGoogleTest(&argc, argv);
     Monero::WalletManagerFactory::setLogLevel(Monero::WalletManagerFactory::LogLevel_Max);
     return RUN_ALL_TESTS();
+    CATCH_ENTRY_L0("main", 1);
 }
diff --git a/tests/trezor/daemon.cpp b/tests/trezor/daemon.cpp
index 5e987793a..41af93f3f 100644
--- a/tests/trezor/daemon.cpp
+++ b/tests/trezor/daemon.cpp
@@ -101,6 +101,9 @@ void mock_daemon::load_params(boost::program_options::variables_map const & vm)
 
 mock_daemon::~mock_daemon()
 {
+  if(m_http_client.is_connected())
+    m_http_client.disconnect();
+
   if (!m_terminated)
   {
     try
@@ -134,11 +137,14 @@ void mock_daemon::init()
   if(m_http_client.is_connected())
     m_http_client.disconnect();
 
-  CHECK_AND_ASSERT_THROW_MES(m_http_client.set_server(rpc_addr(), boost::none), "RPC client init fail");
+  CHECK_AND_ASSERT_THROW_MES(m_http_client.set_server(rpc_addr(), boost::none, epee::net_utils::ssl_support_t::e_ssl_support_disabled), "RPC client init fail");
 }
 
 void mock_daemon::deinit()
 {
+  if(m_http_client.is_connected())
+    m_http_client.disconnect();
+
   try
   {
     m_rpc_server.deinit();
diff --git a/tests/trezor/trezor_tests.cpp b/tests/trezor/trezor_tests.cpp
index 310fa45f1..31c2471ec 100644
--- a/tests/trezor/trezor_tests.cpp
+++ b/tests/trezor/trezor_tests.cpp
@@ -60,13 +60,14 @@ namespace
 
 #define HW_TREZOR_NAME "Trezor"
 #define TREZOR_ACCOUNT_ORDERING &m_miner_account, &m_alice_account, &m_bob_account, &m_eve_account
-#define TREZOR_COMMON_TEST_CASE(genclass, CORE, BASE)                                                           \
+#define TREZOR_COMMON_TEST_CASE(genclass, CORE, BASE)  do {                                                     \
   rollback_chain(CORE, BASE.head_block());                                                                      \
   {                                                                                                             \
     genclass ctest;                                                                                             \
     BASE.fork(ctest);                                                                                           \
     GENERATE_AND_PLAY_INSTANCE(genclass, ctest, *(CORE));                                                       \
-  }
+  }                                                                                                             \
+} while(0)
 
 #define TREZOR_SETUP_CHAIN(NAME) do {                                                                           \
   ++tests_count;                                                                                                \
@@ -83,6 +84,11 @@ static device_trezor_test *ensure_trezor_test_device();
 static void rollback_chain(cryptonote::core * core, const cryptonote::block & head);
 static void setup_chain(cryptonote::core * core, gen_trezor_base & trezor_base, std::string chain_path, bool fix_chain, const po::variables_map & vm_core);
 
+static long get_env_long(const char * flag_name, boost::optional<long> def = boost::none){
+  const char *env_data = getenv(flag_name);
+  return env_data ? atol(env_data) : (def ? def.get() : 0);
+}
+
 int main(int argc, char* argv[])
 {
   TRY_ENTRY();
@@ -127,12 +133,13 @@ int main(int argc, char* argv[])
     const bool heavy_tests = command_line::get_arg(vm, arg_heavy_tests);
     const bool fix_chain = command_line::get_arg(vm, arg_fix_chain);
 
-    hw::register_device(HW_TREZOR_NAME, ensure_trezor_test_device());
-    // hw::trezor::register_all();  // We use our shim instead.
+    hw::register_device(HW_TREZOR_NAME, ensure_trezor_test_device());  // shim device for call tracking
 
     // Bootstrapping common chain & accounts
-    const uint8_t initial_hf = 9;
-    const uint8_t max_hf = 10;
+    const uint8_t initial_hf =  (uint8_t)get_env_long("TEST_MIN_HF", 11);
+    const uint8_t max_hf = (uint8_t)get_env_long("TEST_MAX_HF", 11);
+    MINFO("Test versions " << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")");
+    MINFO("Testing hardforks [" << (int)initial_hf << ", " << (int)max_hf << "]");
 
     cryptonote::core core_obj(nullptr);
     cryptonote::core * const core = &core_obj;
@@ -150,16 +157,20 @@ int main(int argc, char* argv[])
     mock_daemon::default_options(vm_core);
 
     // Transaction tests
-    for(uint8_t hf=initial_hf; hf <= max_hf; ++hf)
+    for(uint8_t hf=initial_hf; hf <= max_hf + 1; ++hf)
     {
-      MDEBUG("Transaction tests for HF " << (int)hf);
-      if (hf > initial_hf)
+      if (hf > initial_hf || hf > max_hf)
       {
         daemon->stop_and_deinit();
         daemon = nullptr;
         trezor_base.daemon(nullptr);
+        if (hf > max_hf)
+        {
+          break;
+        }
       }
 
+      MDEBUG("Transaction tests for HF " << (int)hf);
       trezor_base.set_hard_fork(hf);
       TREZOR_SETUP_CHAIN(std::string("HF") + std::to_string((int)hf));
 
@@ -196,7 +207,6 @@ int main(int argc, char* argv[])
       TREZOR_COMMON_TEST_CASE(gen_trezor_many_utxo, core, trezor_base);
     }
 
-    daemon->stop();
     core->deinit();
     el::Level level = (failed_tests.empty() ? el::Level::Info : el::Level::Error);
     MLOG(level, "\nREPORT:");
@@ -225,6 +235,7 @@ static void rollback_chain(cryptonote::core * core, const cryptonote::block & he
 
   crypto::hash head_hash = get_block_hash(head), cur_hash{};
   uint64_t height = get_block_height(head), cur_height=0;
+  MDEBUG("Rollbacking to " << height << " to hash " << head_hash);
 
   do {
     core->get_blockchain_top(cur_height, cur_hash);
@@ -593,7 +604,7 @@ gen_trezor_base::gen_trezor_base(){
 gen_trezor_base::gen_trezor_base(const gen_trezor_base &other):
     m_generator(other.m_generator), m_bt(other.m_bt), m_miner_account(other.m_miner_account),
     m_bob_account(other.m_bob_account), m_alice_account(other.m_alice_account), m_eve_account(other.m_eve_account),
-    m_hard_forks(other.m_hard_forks), m_trezor(other.m_trezor), m_rct_config(other.m_rct_config),
+    m_hard_forks(other.m_hard_forks), m_trezor(other.m_trezor), m_rct_config(other.m_rct_config), m_top_hard_fork(other.m_top_hard_fork),
     m_heavy_tests(other.m_heavy_tests), m_test_get_tx_key(other.m_test_get_tx_key), m_live_refresh_enabled(other.m_live_refresh_enabled),
     m_network_type(other.m_network_type), m_daemon(other.m_daemon)
 {
@@ -625,6 +636,7 @@ void gen_trezor_base::fork(gen_trezor_base & other)
   other.m_events = m_events;
   other.m_head = m_head;
   other.m_hard_forks = m_hard_forks;
+  other.m_top_hard_fork = m_top_hard_fork;
   other.m_trezor_path = m_trezor_path;
   other.m_heavy_tests = m_heavy_tests;
   other.m_rct_config = m_rct_config;
@@ -806,8 +818,6 @@ bool gen_trezor_base::generate(std::vector<test_event_entry>& events)
   // RCT transactions, wallets have to be used
   wallet_tools::process_transactions(m_wl_alice.get(), events, blk_5r, m_bt);
   wallet_tools::process_transactions(m_wl_bob.get(), events, blk_5r, m_bt);
-  MDEBUG("Available funds on Alice: " << get_available_funds(m_wl_alice.get()));
-  MDEBUG("Available funds on Bob: " << get_available_funds(m_wl_bob.get()));
 
   // Send Alice -> Bob, manually constructed. Simple TX test, precondition.
   cryptonote::transaction tx_1;
@@ -827,7 +837,12 @@ bool gen_trezor_base::generate(std::vector<test_event_entry>& events)
   CHECK_AND_ASSERT_THROW_MES(resx, "tx_1 semantics failed");
   CHECK_AND_ASSERT_THROW_MES(resy, "tx_1 non-semantics failed");
 
-  REWIND_BLOCKS_HF(events, blk_6r, blk_6, m_miner_account, CUR_HF);
+  REWIND_BLOCKS_N_HF(events, blk_6r, blk_6, m_miner_account, 10, CUR_HF);
+  wallet_tools::process_transactions(m_wl_alice.get(), events, blk_6, m_bt);
+  wallet_tools::process_transactions(m_wl_bob.get(), events, blk_6, m_bt);
+  MDEBUG("Available funds on Alice: " << get_available_funds(m_wl_alice.get()));
+  MDEBUG("Available funds on Bob: " << get_available_funds(m_wl_bob.get()));
+
   m_head = blk_6r;
   m_events = events;
   return true;
@@ -889,15 +904,44 @@ void gen_trezor_base::load(std::vector<test_event_entry>& events)
   MDEBUG("Available funds on Bob: " << get_available_funds(m_wl_bob.get()));
 }
 
+void gen_trezor_base::rewind_blocks(std::vector<test_event_entry>& events, size_t rewind_n, uint8_t hf)
+{
+  auto & generator = m_generator;  // macro shortcut
+  REWIND_BLOCKS_N_HF(events, blk_new, m_head, m_miner_account, rewind_n, hf);
+  m_head = blk_new;
+  m_events = events;
+  MDEBUG("Blocks rewound: " << rewind_n << ", #blocks: " << num_blocks(events) << ", #events: " << events.size());
+
+  wallet_tools::process_transactions(m_wl_alice.get(), events, m_head, m_bt);
+  wallet_tools::process_transactions(m_wl_bob.get(), events, m_head, m_bt);
+}
+
 void gen_trezor_base::fix_hf(std::vector<test_event_entry>& events)
 {
   // If current test requires higher hard-fork, move it up
   const auto current_hf = m_hard_forks.back().first;
-  if (m_rct_config.bp_version == 2 && current_hf < 10){
+
+  if (current_hf > m_top_hard_fork)
+  {
+    throw std::runtime_error("Generated chain hardfork is higher than desired maximum");
+  }
+
+  if (m_rct_config.bp_version == 2 && m_top_hard_fork < 10)
+  {
+    throw std::runtime_error("Desired maximum is too low for BPv2");
+  }
+
+  if (current_hf < m_top_hard_fork)
+  {
     auto hardfork_height = num_blocks(events);
-    ADD_HARDFORK(m_hard_forks, 10, hardfork_height);
+    ADD_HARDFORK(m_hard_forks, m_top_hard_fork, hardfork_height);
     add_top_hfork(events, m_hard_forks);
-    MDEBUG("Hardfork height: " << hardfork_height);
+    MDEBUG("Hardfork added at height: " << hardfork_height << ", from " << (int)current_hf << " to " << (int)m_top_hard_fork);
+
+    if (current_hf < 10)
+    { // buffer blocks, add 10 to apply v10 rules
+      rewind_blocks(events, 10, m_top_hard_fork);
+    }
   }
 }
 
@@ -934,10 +978,9 @@ void gen_trezor_base::add_transactions_to_events(
 {
   // If current test requires higher hard-fork, move it up
   const auto current_hf = m_hard_forks.back().first;
-  const uint8_t tx_hf = m_rct_config.bp_version == 2 ? 10 : 9;
-  if (tx_hf > current_hf){
-    throw std::runtime_error("Too late for HF change");
-  }
+  const uint8_t tx_hf = m_top_hard_fork;
+  CHECK_AND_ASSERT_THROW_MES(tx_hf <= current_hf, "Too late for HF change: " << (int)tx_hf << " current: " << (int)current_hf);
+  CHECK_AND_ASSERT_THROW_MES(m_rct_config.bp_version < 2 || tx_hf >= 10, "HF too low for BPv2: " << (int)tx_hf);
 
   std::list<cryptonote::transaction> tx_list;
   for(const auto & tx : txs)
@@ -1406,7 +1449,7 @@ tsx_builder * tsx_builder::construct_pending_tx(tools::wallet2::pending_tx &ptx,
   ptx.construction_data.extra = tx.extra;
   ptx.construction_data.unlock_time = 0;
   ptx.construction_data.use_rct = true;
-  ptx.construction_data.use_bulletproofs = true;
+  ptx.construction_data.rct_config = m_rct_config;
   ptx.construction_data.dests = m_destinations_orig;
 
   ptx.construction_data.subaddr_account = 0;
@@ -1808,7 +1851,7 @@ bool wallet_api_tests::generate(std::vector<test_event_entry>& events)
   CHECK_AND_ASSERT_THROW_MES(w->init(daemon()->rpc_addr(), 0), "Wallet init fail");
   CHECK_AND_ASSERT_THROW_MES(w->refresh(), "Refresh fail");
   uint64_t balance = w->balance(0);
-  MINFO("Balance: " << balance);
+  MDEBUG("Balance: " << balance);
   CHECK_AND_ASSERT_THROW_MES(w->status() == Monero::PendingTransaction::Status_Ok, "Status nok");
 
   auto addr = get_address(m_eve_account);
diff --git a/tests/trezor/trezor_tests.h b/tests/trezor/trezor_tests.h
index bed49fec4..46eb5e6a5 100644
--- a/tests/trezor/trezor_tests.h
+++ b/tests/trezor/trezor_tests.h
@@ -84,6 +84,8 @@ public:
 
   virtual void mine_and_test(std::vector<test_event_entry>& events);
 
+  virtual void rewind_blocks(std::vector<test_event_entry>& events, size_t rewind_n, uint8_t hf);
+
   virtual void set_hard_fork(uint8_t hf);
 
   crypto::hash head_hash() const { return get_block_hash(m_head); }
diff --git a/tests/unit_tests/hmac_keccak.cpp b/tests/unit_tests/hmac_keccak.cpp
index cb35d272a..3898d4a7a 100644
--- a/tests/unit_tests/hmac_keccak.cpp
+++ b/tests/unit_tests/hmac_keccak.cpp
@@ -88,7 +88,8 @@ static void test_keccak_hmac(const size_t * chunks)
   uint8_t key_buff[1024];
   uint8_t res_exp[32];
   uint8_t res_comp[32];
-  const size_t len_chunks = chunks ? sizeof(chunks) / sizeof(*chunks) : 0;
+  size_t len_chunks = 0;
+  for(; chunks && chunks[len_chunks] > 0; ++len_chunks);
 
   for (size_t i = 0; i < (sizeof(keccak_hmac_vectors) / sizeof(*keccak_hmac_vectors)); i++)
   {
@@ -124,29 +125,29 @@ static void test_keccak_hmac(const size_t * chunks)
 
 TEST(keccak_hmac, )
 {
-  test_keccak_hmac({});
+  test_keccak_hmac(nullptr);
 }
 
 TEST(keccak_hmac, 1)
 {
-  static const size_t chunks[] = {1};
+  static const size_t chunks[] = {1, 0};
   test_keccak_hmac(chunks);
 }
 
 TEST(keccak_hmac, 1_20)
 {
-  static const size_t chunks[] = {1, 20};
+  static const size_t chunks[] = {1, 20, 0};
   test_keccak_hmac(chunks);
 }
 
 TEST(keccak_hmac, 136_1)
 {
-  static const size_t chunks[] = {136, 1};
+  static const size_t chunks[] = {136, 1, 0};
   test_keccak_hmac(chunks);
 }
 
 TEST(keccak_hmac, 137_1)
 {
-  static const size_t chunks[] = {137, 1};
+  static const size_t chunks[] = {137, 1, 0};
   test_keccak_hmac(chunks);
 }
diff --git a/tests/unit_tests/long_term_block_weight.cpp b/tests/unit_tests/long_term_block_weight.cpp
index ce6ff3551..bf1368618 100644
--- a/tests/unit_tests/long_term_block_weight.cpp
+++ b/tests/unit_tests/long_term_block_weight.cpp
@@ -76,6 +76,11 @@ public:
     while (count-- && start_height < blocks.size()) ret.push_back(blocks[start_height++].long_term_weight);
     return ret;
   }
+  virtual crypto::hash get_block_hash_from_height(const uint64_t &height) const override {
+    crypto::hash hash = crypto::null_hash;
+    *(uint64_t*)&hash = height;
+    return hash;
+  }
   virtual crypto::hash top_block_hash(uint64_t *block_height = NULL) const override {
     uint64_t h = height();
     crypto::hash top = crypto::null_hash;