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@ -129,14 +129,16 @@ FUZZ_TARGET(mini_miner_selection, .init = initialize_miner)
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// Make a copy to preserve determinism.
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std::deque<COutPoint> available_coins = g_available_coins;
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std::vector<CTransactionRef> transactions;
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// The maximum block template size we expect to produce
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const auto block_adjusted_max_weight = MAX_BLOCK_WEIGHT - MINIMUM_BLOCK_RESERVED_WEIGHT;
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LOCK2(::cs_main, pool.cs);
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LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 100)
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LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 500)
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{
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CMutableTransaction mtx = CMutableTransaction();
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assert(!available_coins.empty());
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const size_t num_inputs = std::min(size_t{2}, available_coins.size());
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const size_t num_outputs = fuzzed_data_provider.ConsumeIntegralInRange<size_t>(2, 5);
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const size_t num_outputs = fuzzed_data_provider.ConsumeIntegralInRange<size_t>(2, 50);
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for (size_t n{0}; n < num_inputs; ++n) {
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auto prevout = available_coins.at(0);
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mtx.vin.emplace_back(prevout, CScript());
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@ -158,7 +160,6 @@ FUZZ_TARGET(mini_miner_selection, .init = initialize_miner)
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}
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}
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const auto block_adjusted_max_weight = MAX_BLOCK_WEIGHT - DEFAULT_BLOCK_RESERVED_WEIGHT;
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// Stop if pool reaches block_adjusted_max_weight because BlockAssembler will stop when the
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// block template reaches that, but the MiniMiner will keep going.
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if (pool.GetTotalTxSize() + GetVirtualTransactionSize(*tx) >= block_adjusted_max_weight) break;
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@ -184,6 +185,11 @@ FUZZ_TARGET(mini_miner_selection, .init = initialize_miner)
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node::BlockAssembler::Options miner_options;
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miner_options.blockMinFeeRate = target_feerate;
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miner_options.nBlockMaxWeight = MAX_BLOCK_WEIGHT;
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// Only setting reserved weight when necessary based on the template size
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const auto reserved_weight = MAX_BLOCK_WEIGHT - pool.GetTotalTxSize();
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if (reserved_weight < DEFAULT_BLOCK_RESERVED_WEIGHT) {
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miner_options.block_reserved_weight = reserved_weight;
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}
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miner_options.test_block_validity = false;
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miner_options.coinbase_output_script = CScript() << OP_0;
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@ -88,7 +88,7 @@ class InitTest(BitcoinTestFramework):
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args = ['-txindex=1', '-blockfilterindex=1', '-coinstatsindex=1']
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for terminate_line in lines_to_terminate_after:
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self.log.info(f"Starting node and will exit after line {terminate_line}")
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self.log.info(f"Starting node and will terminate after line {terminate_line}")
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with node.busy_wait_for_debug_log([terminate_line]):
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if platform.system() == 'Windows':
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# CREATE_NEW_PROCESS_GROUP is required in order to be able
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@ -108,12 +108,22 @@ class InitTest(BitcoinTestFramework):
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'blocks/index/*.ldb': 'Error opening block database.',
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'chainstate/*.ldb': 'Error opening coins database.',
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'blocks/blk*.dat': 'Error loading block database.',
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'indexes/txindex/MANIFEST*': 'LevelDB error: Corruption: CURRENT points to a non-existent file',
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# Removing these files does not result in a startup error:
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# 'indexes/blockfilter/basic/*.dat', 'indexes/blockfilter/basic/db/*.*', 'indexes/coinstats/db/*.*',
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# 'indexes/txindex/*.log', 'indexes/txindex/CURRENT', 'indexes/txindex/LOCK'
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}
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files_to_perturb = {
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'blocks/index/*.ldb': 'Error loading block database.',
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'chainstate/*.ldb': 'Error opening coins database.',
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'blocks/blk*.dat': 'Corrupted block database detected.',
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'indexes/blockfilter/basic/db/*.*': 'LevelDB error: Corruption',
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'indexes/coinstats/db/*.*': 'LevelDB error: Corruption',
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'indexes/txindex/*.log': 'LevelDB error: Corruption',
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'indexes/txindex/CURRENT': 'LevelDB error: Corruption',
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# Perturbing these files does not result in a startup error:
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# 'indexes/blockfilter/basic/*.dat', 'indexes/txindex/MANIFEST*', 'indexes/txindex/LOCK'
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}
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for file_patt, err_fragment in files_to_delete.items():
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@ -135,9 +145,10 @@ class InitTest(BitcoinTestFramework):
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self.stop_node(0)
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self.log.info("Test startup errors after perturbing certain essential files")
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dirs = ["blocks", "chainstate", "indexes"]
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for file_patt, err_fragment in files_to_perturb.items():
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shutil.copytree(node.chain_path / "blocks", node.chain_path / "blocks_bak")
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shutil.copytree(node.chain_path / "chainstate", node.chain_path / "chainstate_bak")
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for dir in dirs:
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shutil.copytree(node.chain_path / dir, node.chain_path / f"{dir}_bak")
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target_files = list(node.chain_path.glob(file_patt))
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for target_file in target_files:
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@ -151,10 +162,9 @@ class InitTest(BitcoinTestFramework):
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start_expecting_error(err_fragment)
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shutil.rmtree(node.chain_path / "blocks")
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shutil.rmtree(node.chain_path / "chainstate")
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shutil.move(node.chain_path / "blocks_bak", node.chain_path / "blocks")
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shutil.move(node.chain_path / "chainstate_bak", node.chain_path / "chainstate")
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for dir in dirs:
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shutil.rmtree(node.chain_path / dir)
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shutil.move(node.chain_path / f"{dir}_bak", node.chain_path / dir)
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def init_pid_test(self):
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BITCOIN_PID_FILENAME_CUSTOM = "my_fancy_bitcoin_pid_file.foobar"
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@ -45,6 +45,7 @@ from test_framework.util import (
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assert_equal,
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assert_greater_than,
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assert_raises_rpc_error,
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sync_txindex,
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)
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from test_framework.wallet import MiniWallet
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from test_framework.wallet_util import generate_keypair
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@ -270,6 +271,7 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
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self.log.info('A coinbase transaction')
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# Pick the input of the first tx we created, so it has to be a coinbase tx
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sync_txindex(self, node)
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raw_tx_coinbase_spent = node.getrawtransaction(txid=node.decoderawtransaction(hexstring=raw_tx_in_block)['vin'][0]['txid'])
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tx = tx_from_hex(raw_tx_coinbase_spent)
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self.check_mempool_result(
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@ -34,6 +34,7 @@ from test_framework.util import (
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assert_equal,
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assert_greater_than,
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assert_raises_rpc_error,
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sync_txindex,
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)
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from test_framework.wallet import (
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getnewdestination,
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@ -70,7 +71,7 @@ class RawTransactionsTest(BitcoinTestFramework):
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self.num_nodes = 3
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self.extra_args = [
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["-txindex"],
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["-txindex"],
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[],
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["-fastprune", "-prune=1"],
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]
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# whitelist peers to speed up tx relay / mempool sync
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@ -109,6 +110,7 @@ class RawTransactionsTest(BitcoinTestFramework):
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self.log.info(f"Test getrawtransaction {'with' if n == 0 else 'without'} -txindex")
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if n == 0:
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sync_txindex(self, self.nodes[n])
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# With -txindex.
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# 1. valid parameters - only supply txid
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assert_equal(self.nodes[n].getrawtransaction(txId), tx['hex'])
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@ -12,6 +12,7 @@ from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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sync_txindex,
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)
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from test_framework.wallet import MiniWallet
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@ -77,6 +78,7 @@ class MerkleBlockTest(BitcoinTestFramework):
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assert_equal(sorted(self.nodes[0].verifytxoutproof(self.nodes[0].gettxoutproof([txid1, txid2]))), sorted(txlist))
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assert_equal(sorted(self.nodes[0].verifytxoutproof(self.nodes[0].gettxoutproof([txid2, txid1]))), sorted(txlist))
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# We can always get a proof if we have a -txindex
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sync_txindex(self, self.nodes[1])
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assert_equal(self.nodes[0].verifytxoutproof(self.nodes[1].gettxoutproof([txid_spent])), [txid_spent])
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# We can't get a proof if we specify transactions from different blocks
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assert_raises_rpc_error(-5, "Not all transactions found in specified or retrieved block", self.nodes[0].gettxoutproof, [txid1, txid3])
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@ -592,3 +592,10 @@ def find_vout_for_address(node, txid, addr):
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if addr == tx["vout"][i]["scriptPubKey"]["address"]:
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return i
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raise RuntimeError("Vout not found for address: txid=%s, addr=%s" % (txid, addr))
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def sync_txindex(test_framework, node):
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test_framework.log.debug("Waiting for node txindex to sync")
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sync_start = int(time.time())
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test_framework.wait_until(lambda: node.getindexinfo("txindex")["txindex"]["synced"])
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test_framework.log.debug(f"Synced in {time.time() - sync_start} seconds")
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@ -117,7 +117,6 @@ class AddressInputTypeGrouping(BitcoinTestFramework):
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self.extra_args = [
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[
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"-addresstype=bech32",
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"-txindex",
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],
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[
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"-addresstype=p2sh-segwit",
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