diff options
Diffstat (limited to 'test/functional/mempool_packages.py')
| -rwxr-xr-x | test/functional/mempool_packages.py | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/test/functional/mempool_packages.py b/test/functional/mempool_packages.py index 606717d890..5fc3ec23ae 100755 --- a/test/functional/mempool_packages.py +++ b/test/functional/mempool_packages.py @@ -13,6 +13,7 @@ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_equal, assert_raises_rpc_error, + chain_transaction, satoshi_round, ) @@ -42,21 +43,6 @@ class MempoolPackagesTest(BitcoinTestFramework): def skip_test_if_missing_module(self): self.skip_if_no_wallet() - # Build a transaction that spends parent_txid:vout - # Return amount sent - def chain_transaction(self, node, parent_txid, vout, value, fee, num_outputs): - send_value = satoshi_round((value - fee)/num_outputs) - inputs = [ {'txid' : parent_txid, 'vout' : vout} ] - outputs = {} - for _ in range(num_outputs): - outputs[node.getnewaddress()] = send_value - rawtx = node.createrawtransaction(inputs, outputs) - signedtx = node.signrawtransactionwithwallet(rawtx) - txid = node.sendrawtransaction(signedtx['hex']) - fulltx = node.getrawtransaction(txid, 1) - assert len(fulltx['vout']) == num_outputs # make sure we didn't generate a change output - return (txid, send_value) - def run_test(self): # Mine some blocks and have them mature. peer_inv_store = self.nodes[0].add_p2p_connection(P2PTxInvStore()) # keep track of invs @@ -71,7 +57,7 @@ class MempoolPackagesTest(BitcoinTestFramework): chain = [] witness_chain = [] for _ in range(MAX_ANCESTORS): - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, 0, value, fee, 1) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [0], value, fee, 1) value = sent_value chain.append(txid) # We need the wtxids to check P2P announcements @@ -189,7 +175,7 @@ class MempoolPackagesTest(BitcoinTestFramework): assert_equal(mempool[x]['descendantfees'], descendant_fees * COIN + 1000) # Adding one more transaction on to the chain should fail. - assert_raises_rpc_error(-26, "too-long-mempool-chain", self.chain_transaction, self.nodes[0], txid, vout, value, fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain", chain_transaction, self.nodes[0], [txid], [vout], value, fee, 1) # Check that prioritising a tx before it's added to the mempool works # First clear the mempool by mining a block. @@ -238,7 +224,7 @@ class MempoolPackagesTest(BitcoinTestFramework): transaction_package = [] tx_children = [] # First create one parent tx with 10 children - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, vout, value, fee, 10) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [vout], value, fee, 10) parent_transaction = txid for i in range(10): transaction_package.append({'txid': txid, 'vout': i, 'amount': sent_value}) @@ -247,7 +233,7 @@ class MempoolPackagesTest(BitcoinTestFramework): chain = [] # save sent txs for the purpose of checking node1's mempool later (see below) for _ in range(MAX_DESCENDANTS - 1): utxo = transaction_package.pop(0) - (txid, sent_value) = self.chain_transaction(self.nodes[0], utxo['txid'], utxo['vout'], utxo['amount'], fee, 10) + (txid, sent_value) = chain_transaction(self.nodes[0], [utxo['txid']], [utxo['vout']], utxo['amount'], fee, 10) chain.append(txid) if utxo['txid'] is parent_transaction: tx_children.append(txid) @@ -263,7 +249,7 @@ class MempoolPackagesTest(BitcoinTestFramework): # Sending one more chained transaction will fail utxo = transaction_package.pop(0) - assert_raises_rpc_error(-26, "too-long-mempool-chain", self.chain_transaction, self.nodes[0], utxo['txid'], utxo['vout'], utxo['amount'], fee, 10) + assert_raises_rpc_error(-26, "too-long-mempool-chain", chain_transaction, self.nodes[0], [utxo['txid']], [utxo['vout']], utxo['amount'], fee, 10) # Check that node1's mempool is as expected, containing: # - txs from previous ancestor test (-> custom ancestor limit) @@ -321,13 +307,13 @@ class MempoolPackagesTest(BitcoinTestFramework): value = send_value # Create tx1 - tx1_id, _ = self.chain_transaction(self.nodes[0], tx0_id, 0, value, fee, 1) + tx1_id, _ = chain_transaction(self.nodes[0], [tx0_id], [0], value, fee, 1) # Create tx2-7 vout = 1 txid = tx0_id for _ in range(6): - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, vout, value, fee, 1) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [vout], value, fee, 1) vout = 0 value = sent_value |