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-rw-r--r--src/chainparams.cpp41
-rw-r--r--src/chainparams.h24
-rw-r--r--src/chainparamsbase.cpp17
-rw-r--r--src/chainparamsbase.h1
-rw-r--r--src/checkpoints.cpp2
-rw-r--r--src/main.cpp3
-rw-r--r--src/pow.cpp4
-rw-r--r--src/test/base58_tests.cpp4
-rw-r--r--src/test/miner_tests.cpp1
-rw-r--r--src/test/test_bitcoin.cpp2
10 files changed, 95 insertions, 4 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 179db5a818..31c67715c8 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -115,6 +115,7 @@ public:
fAllowMinDifficultyBlocks = false;
fRequireStandard = true;
fMineBlocksOnDemand = false;
+ fSkipProofOfWorkCheck = false;
}
};
static CMainParams mainParams;
@@ -214,8 +215,46 @@ public:
};
static CRegTestParams regTestParams;
+//
+// Unit test
+//
+class CUnitTestParams : public CMainParams, public CModifiableParams {
+public:
+ CUnitTestParams() {
+ networkID = CBaseChainParams::UNITTEST;
+ strNetworkID = "unittest";
+ nDefaultPort = 18445;
+ vFixedSeeds.clear();
+ vSeeds.clear(); // Regtest mode doesn't have any DNS seeds.
+
+ fRequireRPCPassword = false;
+ fMiningRequiresPeers = false;
+ fDefaultCheckMemPool = true;
+ fAllowMinDifficultyBlocks = false;
+ fMineBlocksOnDemand = true;
+ }
+public:
+ // Published setters to allow changing values in unit test cases
+ virtual void setSubsidyHalvingInterval(int anSubsidyHalvingInterval) { nSubsidyHalvingInterval=anSubsidyHalvingInterval; }
+ virtual void setEnforceBlockUpgradeMajority(int anEnforceBlockUpgradeMajority) { nEnforceBlockUpgradeMajority=anEnforceBlockUpgradeMajority; }
+ virtual void setRejectBlockOutdatedMajority(int anRejectBlockOutdatedMajority) { nRejectBlockOutdatedMajority=anRejectBlockOutdatedMajority; }
+ virtual void setToCheckBlockUpgradeMajority(int anToCheckBlockUpgradeMajority) { nToCheckBlockUpgradeMajority=anToCheckBlockUpgradeMajority; }
+ virtual void setDefaultCheckMemPool(bool afDefaultCheckMemPool) { fDefaultCheckMemPool=afDefaultCheckMemPool; }
+ virtual void setAllowMinDifficultyBlocks(bool afAllowMinDifficultyBlocks) { fAllowMinDifficultyBlocks=afAllowMinDifficultyBlocks; }
+ virtual void setSkipProofOfWorkCheck(bool afSkipProofOfWorkCheck) { fSkipProofOfWorkCheck = afSkipProofOfWorkCheck; }
+};
+static CUnitTestParams unitTestParams;
+
+
static CChainParams *pCurrentParams = 0;
+CModifiableParams *ModifiableParams()
+{
+ assert(pCurrentParams);
+ assert(pCurrentParams==&unitTestParams);
+ return (CModifiableParams*)&unitTestParams;
+}
+
const CChainParams &Params() {
assert(pCurrentParams);
return *pCurrentParams;
@@ -229,6 +268,8 @@ CChainParams &Params(CBaseChainParams::Network network) {
return testNetParams;
case CBaseChainParams::REGTEST:
return regTestParams;
+ case CBaseChainParams::UNITTEST:
+ return unitTestParams;
default:
assert(false && "Unimplemented network");
return mainParams;
diff --git a/src/chainparams.h b/src/chainparams.h
index e5dfc87c6d..50441a89f3 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -61,6 +61,8 @@ public:
bool DefaultCheckMemPool() const { return fDefaultCheckMemPool; }
/* Allow mining of a min-difficulty block */
bool AllowMinDifficultyBlocks() const { return fAllowMinDifficultyBlocks; }
+ /* Skip proof-of-work check: allow mining of any difficulty block */
+ bool SkipProofOfWorkCheck() const { return fSkipProofOfWorkCheck; }
/* Make standard checks */
bool RequireStandard() const { return fRequireStandard; }
int64_t TargetTimespan() const { return nTargetTimespan; }
@@ -103,8 +105,27 @@ protected:
bool fAllowMinDifficultyBlocks;
bool fRequireStandard;
bool fMineBlocksOnDemand;
+ bool fSkipProofOfWorkCheck;
};
+/** Modifiable parameters interface is used by test cases to adapt the parameters in order
+*** to test specific features more easily. Test cases should always restore the previous
+*** values after finalization.
+**/
+
+class CModifiableParams {
+public:
+ // Published setters to allow changing values in unit test cases
+ virtual void setSubsidyHalvingInterval(int anSubsidyHalvingInterval) =0;
+ virtual void setEnforceBlockUpgradeMajority(int anEnforceBlockUpgradeMajority)=0;
+ virtual void setRejectBlockOutdatedMajority(int anRejectBlockOutdatedMajority)=0;
+ virtual void setToCheckBlockUpgradeMajority(int anToCheckBlockUpgradeMajority)=0;
+ virtual void setDefaultCheckMemPool(bool aDefaultCheckMemPool)=0;
+ virtual void setAllowMinDifficultyBlocks(bool aAllowMinDifficultyBlocks)=0;
+ virtual void setSkipProofOfWorkCheck(bool aSkipProofOfWorkCheck)=0;
+};
+
+
/**
* Return the currently selected parameters. This won't change after app startup
* outside of the unit tests.
@@ -114,6 +135,9 @@ const CChainParams &Params();
/** Return parameters for the given network. */
CChainParams &Params(CBaseChainParams::Network network);
+/** Get modifyable network parameters (UNITTEST only) */
+CModifiableParams *ModifiableParams();
+
/** Sets the params returned by Params() to those for the given network. */
void SelectParams(CBaseChainParams::Network network);
diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
index 98bb5b855f..e9d63197bd 100644
--- a/src/chainparamsbase.cpp
+++ b/src/chainparamsbase.cpp
@@ -57,6 +57,20 @@ public:
};
static CBaseRegTestParams regTestParams;
+//
+// Unit test
+//
+class CBaseUnitTestParams : public CBaseMainParams
+{
+public:
+ CBaseUnitTestParams()
+ {
+ networkID = CBaseChainParams::UNITTEST;
+ strDataDir = "unittest";
+ }
+};
+static CBaseUnitTestParams unitTestParams;
+
static CBaseChainParams* pCurrentBaseParams = 0;
const CBaseChainParams& BaseParams()
@@ -77,6 +91,9 @@ void SelectBaseParams(CBaseChainParams::Network network)
case CBaseChainParams::REGTEST:
pCurrentBaseParams = &regTestParams;
break;
+ case CBaseChainParams::UNITTEST:
+ pCurrentBaseParams = &unitTestParams;
+ break;
default:
assert(false && "Unimplemented network");
return;
diff --git a/src/chainparamsbase.h b/src/chainparamsbase.h
index c054f03f17..cc154cf501 100644
--- a/src/chainparamsbase.h
+++ b/src/chainparamsbase.h
@@ -19,6 +19,7 @@ public:
MAIN,
TESTNET,
REGTEST,
+ UNITTEST,
MAX_NETWORK_TYPES
};
diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index c41deea7ce..9a6bc05e63 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -88,6 +88,8 @@ namespace Checkpoints {
return dataTestnet;
else if (Params().NetworkID() == CBaseChainParams::MAIN)
return data;
+ else if (Params().NetworkID() == CBaseChainParams::UNITTEST) // UnitTest share the same checkpoints as MAIN
+ return data;
else
return dataRegtest;
}
diff --git a/src/main.cpp b/src/main.cpp
index a3e36ff872..55485c86ff 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2305,7 +2305,8 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex
nHeight = pindexPrev->nHeight+1;
// Check proof of work
- if (block.nBits != GetNextWorkRequired(pindexPrev, &block))
+ if ((!Params().SkipProofOfWorkCheck()) &&
+ (block.nBits != GetNextWorkRequired(pindexPrev, &block)))
return state.DoS(100, error("AcceptBlock() : incorrect proof of work"),
REJECT_INVALID, "bad-diffbits");
diff --git a/src/pow.cpp b/src/pow.cpp
index 893f6c18be..d50222849c 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -81,6 +81,10 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits)
bool fNegative;
bool fOverflow;
uint256 bnTarget;
+
+ if (Params().SkipProofOfWorkCheck())
+ return true;
+
bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
// Check range
diff --git a/src/test/base58_tests.cpp b/src/test/base58_tests.cpp
index 58fffb6df4..c298c805da 100644
--- a/src/test/base58_tests.cpp
+++ b/src/test/base58_tests.cpp
@@ -175,7 +175,7 @@ BOOST_AUTO_TEST_CASE(base58_keys_valid_parse)
BOOST_CHECK_MESSAGE(!secret.IsValid(), "IsValid pubkey as privkey:" + strTest);
}
}
- SelectParams(CBaseChainParams::MAIN);
+ SelectParams(CBaseChainParams::UNITTEST);
}
// Goal: check that generated keys match test vectors
@@ -243,7 +243,7 @@ BOOST_AUTO_TEST_CASE(base58_keys_valid_gen)
CTxDestination nodest = CNoDestination();
BOOST_CHECK(!dummyAddr.Set(nodest));
- SelectParams(CBaseChainParams::MAIN);
+ SelectParams(CBaseChainParams::UNITTEST);
}
// Goal: check that base58 parsing code is robust against a variety of corrupted data
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 9e4669eba9..bad5c13ac2 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -253,6 +253,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
chainActive.Tip()->nHeight--;
SetMockTime(0);
+ mempool.clear();
BOOST_FOREACH(CTransaction *tx, txFirst)
delete tx;
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index 68fad8d038..6e5f0e3fac 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -31,7 +31,7 @@ struct TestingSetup {
TestingSetup() {
fPrintToDebugLog = false; // don't want to write to debug.log file
- SelectParams(CBaseChainParams::MAIN);
+ SelectParams(CBaseChainParams::UNITTEST);
noui_connect();
#ifdef ENABLE_WALLET
bitdb.MakeMock();
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-20 15:36:14 +0000