1 files changed, 10 insertions, 2 deletions
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
index 331c1235cb..4be4763f35 100644
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -78,7 +78,6 @@ struct BasicTestingSetup {
     explicit BasicTestingSetup(const std::string& chainName = CBaseChainParams::MAIN, const std::vector<const char*>& extra_args = {});
     ~BasicTestingSetup();
 
-private:
     const fs::path m_path_root;
 };
 
@@ -112,7 +111,7 @@ class CScript;
  * Testing fixture that pre-creates a 100-block REGTEST-mode block chain
  */
 struct TestChain100Setup : public RegTestingSetup {
-    TestChain100Setup();
+    TestChain100Setup(bool deterministic = false);
 
     /**
      * Create a new block with just given transactions, coinbase paying to
@@ -121,12 +120,21 @@ struct TestChain100Setup : public RegTestingSetup {
     CBlock CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns,
                                  const CScript& scriptPubKey);
 
+    //! Mine a series of new blocks on the active chain.
+    void mineBlocks(int num_blocks);
+
     ~TestChain100Setup();
 
+    bool m_deterministic;
     std::vector<CTransactionRef> m_coinbase_txns; // For convenience, coinbase transactions
     CKey coinbaseKey; // private/public key needed to spend coinbase transactions
 };
 
+
+struct TestChain100DeterministicSetup : public TestChain100Setup {
+    TestChain100DeterministicSetup() : TestChain100Setup(true) { }
+};
+
 class CTxMemPoolEntry;
 
 struct TestMemPoolEntryHelper