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Check specific validation error in miner tests #11220

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merged 1 commit into from Dec 19, 2017
Merged

Check specific validation error in miner tests #11220

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24 changes: 19 additions & 5 deletions src/test/miner_tests.cpp
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Expand Up @@ -26,6 +26,17 @@

BOOST_FIXTURE_TEST_SUITE(miner_tests, TestingSetup)

// BOOST_CHECK_EXCEPTION predicates to check the specific validation error
class HasReason {
public:
HasReason(const std::string& reason) : m_reason(reason) {}
bool operator() (const std::runtime_error& e) const {
return std::string(e.what()).find(m_reason) != std::string::npos;
};
private:
const std::string m_reason;
};

static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);

static BlockAssembler AssemblerForTest(const CChainParams& params) {
Expand Down Expand Up @@ -264,7 +275,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
mempool.addUnchecked(hash, entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(spendsCoinbase).FromTx(tx));
tx.vin[0].prevout.hash = hash;
}
BOOST_CHECK_THROW(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error);

BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-blk-sigops"));
mempool.clear();

tx.vin[0].prevout.hash = txFirst[0]->GetHash();
Expand Down Expand Up @@ -304,7 +316,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
// orphan in mempool, template creation fails
hash = tx.GetHash();
mempool.addUnchecked(hash, entry.Fee(LOWFEE).Time(GetTime()).FromTx(tx));
BOOST_CHECK_THROW(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error);
BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
mempool.clear();

// child with higher feerate than parent
Expand Down Expand Up @@ -332,7 +344,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
hash = tx.GetHash();
// give it a fee so it'll get mined
mempool.addUnchecked(hash, entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx));
BOOST_CHECK_THROW(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error);
// Should throw bad-cb-multiple
BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-cb-multiple"));
mempool.clear();

// double spend txn pair in mempool, template creation fails
Expand All @@ -345,7 +358,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].scriptPubKey = CScript() << OP_2;
hash = tx.GetHash();
mempool.addUnchecked(hash, entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx));
BOOST_CHECK_THROW(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error);
BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
mempool.clear();

// subsidy changing
Expand Down Expand Up @@ -389,7 +402,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
tx.vout[0].nValue -= LOWFEE;
hash = tx.GetHash();
mempool.addUnchecked(hash, entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx));
BOOST_CHECK_THROW(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error);
// Should throw block-validation-failed
BOOST_CHECK_EXCEPTION(AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, HasReason("block-validation-failed"));
mempool.clear();

// Delete the dummy blocks again.
Expand Down