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Require no cs_main lock for ProcessNewBlock/ActivateBestChain

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This requires the removal of some very liberal (incorrect) cs_mains
sprinkled in some tests. It adds some chainActive.Tip() races, but
the tests are all single-threaded anyway.
This commit is contained in:
Matt Corallo
2017-12-04 18:25:57 -05:00
parent a734896038
commit a99b76f269
4 changed files with 47 additions and 34 deletions
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23
src/test/txvalidationcache_tests.cpp
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@@ -66,7 +66,6 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
// Test 1: block with both of those transactions should be rejected.
block = CreateAndProcessBlock(spends, scriptPubKey);
LOCK(cs_main);
BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash());
// Test 2: ... and should be rejected if spend1 is in the memory pool
@@ -190,12 +189,12 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
spend_tx.vin[0].scriptSig << vchSig;
}
LOCK(cs_main);
// Test that invalidity under a set of flags doesn't preclude validity
// under other (eg consensus) flags.
// spend_tx is invalid according to DERSIG
{
LOCK(cs_main);
CValidationState state;
PrecomputedTransactionData ptd_spend_tx(spend_tx);
@@ -213,16 +212,18 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
// test later that block validation works fine in the absence of cached
// successes.
ValidateCheckInputsForAllFlags(spend_tx, SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC, false);
// And if we produce a block with this tx, it should be valid (DERSIG not
// enabled yet), even though there's no cache entry.
CBlock block;
block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey);
BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash());
}
// And if we produce a block with this tx, it should be valid (DERSIG not
// enabled yet), even though there's no cache entry.
CBlock block;
block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey);
BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash());
LOCK(cs_main);
// Test P2SH: construct a transaction that is valid without P2SH, and
// then test validity with P2SH.
{