1 files changed, 8 insertions, 8 deletions
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index abaec45cd7..c60379982e 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -7,6 +7,7 @@
 #include "chainparams.h"
 #include "consensus/consensus.h"
 #include "consensus/validation.h"
+#include "fs.h"
 #include "key.h"
 #include "validation.h"
 #include "miner.h"
@@ -24,16 +25,15 @@
 
 #include <memory>
 
-#include <boost/filesystem.hpp>
-#include <boost/thread.hpp>
-
-FastRandomContext insecure_rand_ctx(true);
+uint256 insecure_rand_seed = GetRandHash();
+FastRandomContext insecure_rand_ctx(insecure_rand_seed);
 
 extern bool fPrintToConsole;
 extern void noui_connect();
 
 BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
 {
+        RandomInit();
         ECC_Start();
         SetupEnvironment();
         SetupNetworking();
@@ -58,8 +58,8 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha
 
         RegisterAllCoreRPCCommands(tableRPC);
         ClearDatadirCache();
-        pathTemp = GetTempPath() / strprintf("test_bitcoin_%lu_%i", (unsigned long)GetTime(), (int)(GetRand(100000)));
-        boost::filesystem::create_directories(pathTemp);
+        pathTemp = GetTempPath() / strprintf("test_bitcoin_%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(100000)));
+        fs::create_directories(pathTemp);
         ForceSetArg("-datadir", pathTemp.string());
         mempool.setSanityCheck(1.0);
         pblocktree = new CBlockTreeDB(1 << 20, true);
@@ -91,7 +91,7 @@ TestingSetup::~TestingSetup()
         delete pcoinsTip;
         delete pcoinsdbview;
         delete pblocktree;
-        boost::filesystem::remove_all(pathTemp);
+        fs::remove_all(pathTemp);
 }
 
 TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST)
@@ -120,7 +120,7 @@ TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>&
 
     // Replace mempool-selected txns with just coinbase plus passed-in txns:
     block.vtx.resize(1);
-    BOOST_FOREACH(const CMutableTransaction& tx, txns)
+    for (const CMutableTransaction& tx : txns)
         block.vtx.push_back(MakeTransactionRef(tx));
     // IncrementExtraNonce creates a valid coinbase and merkleRoot
     unsigned int extraNonce = 0;