1 files changed, 4 insertions, 40 deletions
diff --git a/src/bench/ccoins_caching.cpp b/src/bench/ccoins_caching.cpp
index 39cab092cf..e9dd40293f 100644
--- a/src/bench/ccoins_caching.cpp
+++ b/src/bench/ccoins_caching.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2018 The Bitcoin Core developers
+// Copyright (c) 2016-2019 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -6,47 +6,10 @@
 #include <coins.h>
 #include <policy/policy.h>
 #include <script/signingprovider.h>
+#include <test/util/transaction_utils.h>
 
 #include <vector>
 
-// FIXME: Dedup with SetupDummyInputs in test/transaction_tests.cpp.
-//
-// Helper: create two dummy transactions, each with
-// two outputs.  The first has 11 and 50 COIN outputs
-// paid to a TX_PUBKEY, the second 21 and 22 COIN outputs
-// paid to a TX_PUBKEYHASH.
-//
-static std::vector<CMutableTransaction>
-SetupDummyInputs(FillableSigningProvider& keystoreRet, CCoinsViewCache& coinsRet)
-{
-    std::vector<CMutableTransaction> dummyTransactions;
-    dummyTransactions.resize(2);
-
-    // Add some keys to the keystore:
-    CKey key[4];
-    for (int i = 0; i < 4; i++) {
-        key[i].MakeNewKey(i % 2);
-        keystoreRet.AddKey(key[i]);
-    }
-
-    // Create some dummy input transactions
-    dummyTransactions[0].vout.resize(2);
-    dummyTransactions[0].vout[0].nValue = 11 * COIN;
-    dummyTransactions[0].vout[0].scriptPubKey << ToByteVector(key[0].GetPubKey()) << OP_CHECKSIG;
-    dummyTransactions[0].vout[1].nValue = 50 * COIN;
-    dummyTransactions[0].vout[1].scriptPubKey << ToByteVector(key[1].GetPubKey()) << OP_CHECKSIG;
-    AddCoins(coinsRet, CTransaction(dummyTransactions[0]), 0);
-
-    dummyTransactions[1].vout.resize(2);
-    dummyTransactions[1].vout[0].nValue = 21 * COIN;
-    dummyTransactions[1].vout[0].scriptPubKey = GetScriptForDestination(PKHash(key[2].GetPubKey()));
-    dummyTransactions[1].vout[1].nValue = 22 * COIN;
-    dummyTransactions[1].vout[1].scriptPubKey = GetScriptForDestination(PKHash(key[3].GetPubKey()));
-    AddCoins(coinsRet, CTransaction(dummyTransactions[1]), 0);
-
-    return dummyTransactions;
-}
-
 // Microbenchmark for simple accesses to a CCoinsViewCache database. Note from
 // laanwj, "replicating the actual usage patterns of the client is hard though,
 // many times micro-benchmarks of the database showed completely different
@@ -58,7 +21,8 @@ static void CCoinsCaching(benchmark::State& state)
     FillableSigningProvider keystore;
     CCoinsView coinsDummy;
     CCoinsViewCache coins(&coinsDummy);
-    std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);
+    std::vector<CMutableTransaction> dummyTransactions =
+        SetupDummyInputs(keystore, coins, {11 * COIN, 50 * COIN, 21 * COIN, 22 * COIN});
 
     CMutableTransaction t1;
     t1.vin.resize(3);