GlcoinCore/elements
1
0
Fork 0
mirror of https://github.com/ElementsProject/elements.git synced 2026-08-17 13:07:54 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge a55904a80c into merged_master (Bitcoin PR bitcoin/bitcoin#21866)

Browse source 
Paying the piper for some lazy use of globals, including ones I added
in 8e770d3f21

Had to add another couple methods to interfaces::Chain
This commit is contained in:
Andrew Poelstra 2021-07-29 13:18:11 +00:00
commit 34da23bd1a
41 changed files with 270 additions and 365 deletions
Download patch file Download diff file Expand all files Collapse all files

48
src/test/txvalidationcache_tests.cpp
View file

@ -32,7 +32,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
const auto ToMemPool = [this](const CMutableTransaction& tx) {
LOCK(cs_main);
const MempoolAcceptResult result = AcceptToMemoryPool(::ChainstateActive(), *m_node.mempool, MakeTransactionRef(tx),
const MempoolAcceptResult result = AcceptToMemoryPool(m_node.chainman->ActiveChainstate(), *m_node.mempool, MakeTransactionRef(tx),
true /* bypass_limits */);
return result.m_result_type == MempoolAcceptResult::ResultType::VALID;
};
@ -64,7 +64,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
block = CreateAndProcessBlock(spends, scriptPubKey);
{
LOCK(cs_main);
BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() != block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChain().Tip()->GetBlockHash() != block.GetHash());
}
// Test 2: ... and should be rejected if spend1 is in the memory pool
@ -72,7 +72,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
block = CreateAndProcessBlock(spends, scriptPubKey);
{
LOCK(cs_main);
BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() != block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChain().Tip()->GetBlockHash() != block.GetHash());
}
m_node.mempool->clear();
@ -81,7 +81,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
block = CreateAndProcessBlock(spends, scriptPubKey);
{
LOCK(cs_main);
BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() != block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChain().Tip()->GetBlockHash() != block.GetHash());
}
m_node.mempool->clear();
@ -92,7 +92,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
block = CreateAndProcessBlock(oneSpend, scriptPubKey);
{
LOCK(cs_main);
BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChain().Tip()->GetBlockHash() == block.GetHash());
}
// spends[1] should have been removed from the mempool when the
// block with spends[0] is accepted:
@ -110,7 +110,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
// should fail.
// Capture this interaction with the upgraded_nop argument: set it when evaluating
// any script flag that is implemented as an upgraded NOP code.
static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t failing_flags, bool add_to_cache) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t failing_flags, bool add_to_cache, CCoinsViewCache& active_coins_tip) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
{
PrecomputedTransactionData txdata;
// If we add many more flags, this loop can get too expensive, but we can
@ -127,7 +127,7 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail
// WITNESS requires P2SH
test_flags |= SCRIPT_VERIFY_P2SH;
}
bool ret = CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, nullptr);
bool ret = CheckInputScripts(tx, state, &active_coins_tip, test_flags, true, add_to_cache, txdata, nullptr);
// CheckInputScripts should succeed iff test_flags doesn't intersect with
// failing_flags
bool expected_return_value = !(test_flags & failing_flags);
@ -137,14 +137,14 @@ static void ValidateCheckInputsForAllFlags(const CTransaction &tx, uint32_t fail
if (ret && add_to_cache) {
// Check that we get a cache hit if the tx was valid
std::vector<CCheck*> scriptchecks;
BOOST_CHECK(CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks));
BOOST_CHECK(CheckInputScripts(tx, state, &active_coins_tip, test_flags, true, add_to_cache, txdata, &scriptchecks));
BOOST_CHECK(scriptchecks.empty());
for (auto check : scriptchecks) delete check;
} else {
// Check that we get script executions to check, if the transaction
// was invalid, or we didn't add to cache.
std::vector<CCheck*> scriptchecks;
BOOST_CHECK(CheckInputScripts(tx, state, &::ChainstateActive().CoinsTip(), test_flags, true, add_to_cache, txdata, &scriptchecks));
BOOST_CHECK(CheckInputScripts(tx, state, &active_coins_tip, test_flags, true, add_to_cache, txdata, &scriptchecks));
BOOST_CHECK_EQUAL(scriptchecks.size(), tx.vin.size());
for (auto check : scriptchecks) delete check;
}
@ -208,13 +208,13 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
TxValidationState state;
PrecomputedTransactionData ptd_spend_tx;
BOOST_CHECK(!CheckInputScripts(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr));
BOOST_CHECK(!CheckInputScripts(CTransaction(spend_tx), state, &m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr));
// If we call again asking for scriptchecks (as happens in
// ConnectBlock), we should add a script check object for this -- we're
// not caching invalidity (if that changes, delete this test case).
std::vector<CCheck*> scriptchecks;
BOOST_CHECK(CheckInputScripts(CTransaction(spend_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks));
BOOST_CHECK(CheckInputScripts(CTransaction(spend_tx), state, &m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, &scriptchecks));
BOOST_CHECK_EQUAL(scriptchecks.size(), 1U);
for (auto check : scriptchecks) delete check;
@ -222,7 +222,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
// not present. Don't add these checks to the cache, so that we can
// test later that block validation works fine in the absence of cached
// successes.
ValidateCheckInputsForAllFlags(CTransaction(spend_tx), SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC, false);
ValidateCheckInputsForAllFlags(CTransaction(spend_tx), SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC, false, m_node.chainman->ActiveChainstate().CoinsTip());
}
// And if we produce a block with this tx, it should be valid (DERSIG not
@ -231,8 +231,8 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey);
LOCK(cs_main);
BOOST_CHECK(::ChainActive().Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(::ChainstateActive().CoinsTip().GetBestBlock() == block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChain().Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(m_node.chainman->ActiveChainstate().CoinsTip().GetBestBlock() == block.GetHash());
// Test P2SH: construct a transaction that is valid without P2SH, and
// then test validity with P2SH.
@ -248,7 +248,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
std::vector<unsigned char> vchSig2(p2pk_scriptPubKey.begin(), p2pk_scriptPubKey.end());
invalid_under_p2sh_tx.vin[0].scriptSig << vchSig2;
ValidateCheckInputsForAllFlags(CTransaction(invalid_under_p2sh_tx), SCRIPT_VERIFY_P2SH, true);
ValidateCheckInputsForAllFlags(CTransaction(invalid_under_p2sh_tx), SCRIPT_VERIFY_P2SH, true, m_node.chainman->ActiveChainstate().CoinsTip());
}
// Test CHECKLOCKTIMEVERIFY
@ -271,13 +271,13 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
vchSig.push_back((unsigned char)SIGHASH_ALL);
invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 101;
ValidateCheckInputsForAllFlags(CTransaction(invalid_with_cltv_tx), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true);
ValidateCheckInputsForAllFlags(CTransaction(invalid_with_cltv_tx), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, m_node.chainman->ActiveChainstate().CoinsTip());
// Make it valid, and check again
invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 100;
TxValidationState state;
PrecomputedTransactionData txdata;
BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_cltv_tx), state, ::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr));
BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_cltv_tx), state, m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true, true, txdata, nullptr));
}
// TEST CHECKSEQUENCEVERIFY
@ -299,13 +299,13 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
vchSig.push_back((unsigned char)SIGHASH_ALL);
invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 101;
ValidateCheckInputsForAllFlags(CTransaction(invalid_with_csv_tx), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true);
ValidateCheckInputsForAllFlags(CTransaction(invalid_with_csv_tx), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, m_node.chainman->ActiveChainstate().CoinsTip());
// Make it valid, and check again
invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 100;
TxValidationState state;
PrecomputedTransactionData txdata;
BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_csv_tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr));
BOOST_CHECK(CheckInputScripts(CTransaction(invalid_with_csv_tx), state, &m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true, true, txdata, nullptr));
}
// TODO: add tests for remaining script flags
@ -329,11 +329,11 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
UpdateTransaction(valid_with_witness_tx, 0, sigdata);
// This should be valid under all script flags.
ValidateCheckInputsForAllFlags(CTransaction(valid_with_witness_tx), 0, true);
ValidateCheckInputsForAllFlags(CTransaction(valid_with_witness_tx), 0, true, m_node.chainman->ActiveChainstate().CoinsTip());
// Remove the witness, and check that it is now invalid.
valid_with_witness_tx.witness.vtxinwit[0].scriptWitness.SetNull();
ValidateCheckInputsForAllFlags(CTransaction(valid_with_witness_tx), SCRIPT_VERIFY_WITNESS, true);
ValidateCheckInputsForAllFlags(CTransaction(valid_with_witness_tx), SCRIPT_VERIFY_WITNESS, true, m_node.chainman->ActiveChainstate().CoinsTip());
}
{
@ -359,7 +359,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
}
// This should be valid under all script flags
ValidateCheckInputsForAllFlags(CTransaction(tx), 0, true);
ValidateCheckInputsForAllFlags(CTransaction(tx), 0, true, m_node.chainman->ActiveChainstate().CoinsTip());
// Check that if the second input is invalid, but the first input is
// valid, the transaction is not cached.
@ -369,12 +369,12 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
TxValidationState state;
PrecomputedTransactionData txdata;
// This transaction is now invalid under segwit, because of the second input.
BOOST_CHECK(!CheckInputScripts(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr));
BOOST_CHECK(!CheckInputScripts(CTransaction(tx), state, &m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, nullptr));
std::vector<CCheck*> scriptchecks;
// Make sure this transaction was not cached (ie because the first
// input was valid)
BOOST_CHECK(CheckInputScripts(CTransaction(tx), state, &::ChainstateActive().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks));
BOOST_CHECK(CheckInputScripts(CTransaction(tx), state, &m_node.chainman->ActiveChainstate().CoinsTip(), SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS, true, true, txdata, &scriptchecks));
// Should get 2 script checks back -- caching is on a whole-transaction basis.
BOOST_CHECK_EQUAL(scriptchecks.size(), 2U);
for (auto check : scriptchecks) delete check;