def test_delete_zombie_transactions(signed_create_tx, signed_transfer_tx): from bigchaindb.backend import connect, query from bigchaindb.tendermint.lib import Block conn = connect() conn.db.transactions.insert_one(signed_create_tx.to_dict()) query.store_asset(conn, {'id': signed_create_tx.id}) block = Block(app_hash='random_utxo', height=3, transactions=[signed_create_tx.id]) query.store_block(conn, block._asdict()) conn.db.transactions.insert_one(signed_transfer_tx.to_dict()) query.store_metadatas(conn, [{'id': signed_transfer_tx.id}]) query.delete_zombie_transactions(conn) assert query.get_transaction(conn, signed_transfer_tx.id) is None assert query.get_asset(conn, signed_transfer_tx.id) is None assert list(query.get_metadata(conn, [signed_transfer_tx.id])) == [] assert query.get_transaction(conn, signed_create_tx.id) is not None assert query.get_asset(conn, signed_create_tx.id) is not None
def test_run_recover(b, alice, bob): from bigchaindb.commands.bigchaindb import run_recover from bigchaindb.models import Transaction from bigchaindb.tendermint.lib import Block, PreCommitState from bigchaindb.backend.query import PRE_COMMIT_ID from bigchaindb.backend import query tx1 = Transaction.create([alice.public_key], [([alice.public_key], 1)], asset={'cycle': 'hero'}, metadata={'name': 'hohenheim'}) \ .sign([alice.private_key]) tx2 = Transaction.create([bob.public_key], [([bob.public_key], 1)], asset={'cycle': 'hero'}, metadata={'name': 'hohenheim'}) \ .sign([bob.private_key]) # store the transactions b.store_bulk_transactions([tx1, tx2]) # create a random block block8 = Block(app_hash='random_app_hash1', height=8, transactions=['txid_doesnt_matter'])._asdict() b.store_block(block8) # create the next block block9 = Block(app_hash='random_app_hash1', height=9, transactions=[tx1.id])._asdict() b.store_block(block9) # create a pre_commit state which is ahead of the commit state pre_commit_state = PreCommitState(commit_id=PRE_COMMIT_ID, height=10, transactions=[tx2.id])._asdict() b.store_pre_commit_state(pre_commit_state) run_recover(b) assert not query.get_transaction(b.connection, tx2.id)
def test_run_recover(b, alice, bob): from bigchaindb.commands.bigchaindb import run_recover from bigchaindb.models import Transaction from bigchaindb.lib import Block, PreCommitState from bigchaindb.backend.query import PRE_COMMIT_ID from bigchaindb.backend import query tx1 = Transaction.create([alice.public_key], [([alice.public_key], 1)], asset={'cycle': 'hero'}, metadata={'name': 'hohenheim'}) \ .sign([alice.private_key]) tx2 = Transaction.create([bob.public_key], [([bob.public_key], 1)], asset={'cycle': 'hero'}, metadata={'name': 'hohenheim'}) \ .sign([bob.private_key]) # store the transactions b.store_bulk_transactions([tx1, tx2]) # create a random block block8 = Block(app_hash='random_app_hash1', height=8, transactions=['txid_doesnt_matter'])._asdict() b.store_block(block8) # create the next block block9 = Block(app_hash='random_app_hash1', height=9, transactions=[tx1.id])._asdict() b.store_block(block9) # create a pre_commit state which is ahead of the commit state pre_commit_state = PreCommitState(commit_id=PRE_COMMIT_ID, height=10, transactions=[tx2.id])._asdict() b.store_pre_commit_state(pre_commit_state) run_recover(b) assert not query.get_transaction(b.connection, tx2.id)