1 files changed, 22 insertions, 2 deletions
diff --git a/src/test/test_bitcoin.h b/src/test/test_bitcoin.h
index a593f136eb..c9e4a3427f 100644
--- a/src/test/test_bitcoin.h
+++ b/src/test/test_bitcoin.h
@@ -6,14 +6,34 @@
 #define BITCOIN_TEST_TEST_BITCOIN_H
 
 #include "chainparamsbase.h"
+#include "fs.h"
 #include "key.h"
 #include "pubkey.h"
+#include "random.h"
 #include "txdb.h"
 #include "txmempool.h"
 
-#include <boost/filesystem.hpp>
 #include <boost/thread.hpp>
 
+extern uint256 insecure_rand_seed;
+extern FastRandomContext insecure_rand_ctx;
+
+static inline void SeedInsecureRand(bool fDeterministic = false)
+{
+    if (fDeterministic) {
+        insecure_rand_seed = uint256();
+    } else {
+        insecure_rand_seed = GetRandHash();
+    }
+    insecure_rand_ctx = FastRandomContext(insecure_rand_seed);
+}
+
+static inline uint32_t InsecureRand32() { return insecure_rand_ctx.rand32(); }
+static inline uint256 InsecureRand256() { return insecure_rand_ctx.rand256(); }
+static inline uint64_t InsecureRandBits(int bits) { return insecure_rand_ctx.randbits(bits); }
+static inline uint64_t InsecureRandRange(uint64_t range) { return insecure_rand_ctx.randrange(range); }
+static inline bool InsecureRandBool() { return insecure_rand_ctx.randbool(); }
+
 /** Basic testing setup.
  * This just configures logging and chain parameters.
  */
@@ -30,7 +50,7 @@ struct BasicTestingSetup {
 class CConnman;
 struct TestingSetup: public BasicTestingSetup {
     CCoinsViewDB *pcoinsdbview;
-    boost::filesystem::path pathTemp;
+    fs::path pathTemp;
     boost::thread_group threadGroup;
     CConnman* connman;