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test/functional/wallet_listsinceblock.py
505 строк
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Lőrinc
test: prep manual equality assert conversions
07 апр 2026, 15:56
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07 апр 2026, 15:56
dcd90fb
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#!/usr/bin/env python3 # Copyright (c) 2017-present The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Test the listsinceblock RPC.""" from test_framework.address import key_to_p2wpkh from test_framework.blocktools import COINBASE_MATURITY from test_framework.descriptors import descsum_create from test_framework.test_framework import BitcoinTestFramework from test_framework.messages import MAX_BIP125_RBF_SEQUENCE from test_framework.util import ( assert_array_result, assert_equal, assert_raises_rpc_error, wallet_importprivkey, ) from test_framework.wallet_util import generate_keypair from decimal import Decimal class ListSinceBlockTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 4 self.setup_clean_chain = True # whitelist peers to speed up tx relay / mempool sync self.noban_tx_relay = True def skip_test_if_missing_module(self): self.skip_if_no_wallet() def run_test(self): # All nodes are in IBD from genesis, so they'll need the miner (node2) to be an outbound connection, or have # only one connection. (See fPreferredDownload in net_processing) self.connect_nodes(1, 2) self.generate(self.nodes[2], COINBASE_MATURITY + 1) self.test_no_blockhash() self.test_invalid_blockhash() self.test_reorg() self.test_cant_read_block() self.test_double_spend() self.test_double_send() self.double_spends_filtered() self.test_targetconfirmations() self.test_desc() self.test_send_to_self() self.test_op_return() self.test_label() def test_no_blockhash(self): self.log.info("Test no blockhash") txid = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 1) self.sync_all() assert_array_result(self.nodes[0].listtransactions(), {"txid": txid}, { "category": "receive", "amount": 1, "confirmations": 0, "trusted": False, }) blockhash, = self.generate(self.nodes[2], 1) blockheight = self.nodes[2].getblockheader(blockhash)['height'] txs = self.nodes[0].listtransactions() assert_array_result(txs, {"txid": txid}, { "category": "receive", "amount": 1, "blockhash": blockhash, "blockheight": blockheight, "confirmations": 1, }) assert_equal(len(txs), 1) assert "trusted" not in txs[0] assert_equal( self.nodes[0].listsinceblock(), {"lastblock": blockhash, "removed": [], "transactions": txs}) assert_equal( self.nodes[0].listsinceblock(""), {"lastblock": blockhash, "removed": [], "transactions": txs}) def test_invalid_blockhash(self): self.log.info("Test invalid blockhash") assert_raises_rpc_error(-5, "Block not found", self.nodes[0].listsinceblock, "42759cde25462784395a337460bde75f58e73d3f08bd31fdc3507cbac856a2c4") assert_raises_rpc_error(-5, "Block not found", self.nodes[0].listsinceblock, "0000000000000000000000000000000000000000000000000000000000000000") assert_raises_rpc_error(-8, "blockhash must be of length 64 (not 11, for 'invalid-hex')", self.nodes[0].listsinceblock, "invalid-hex") assert_raises_rpc_error(-8, "blockhash must be hexadecimal string (not 'Z000000000000000000000000000000000000000000000000000000000000000')", self.nodes[0].listsinceblock, "Z000000000000000000000000000000000000000000000000000000000000000") def test_targetconfirmations(self): ''' This tests when the value of target_confirmations exceeds the number of blocks in the main chain. In this case, the genesis block hash should be given for the `lastblock` property. If target_confirmations is < 1, then a -8 invalid parameter error is thrown. ''' self.log.info("Test target_confirmations") blockhash, = self.generate(self.nodes[2], 1) blockheight = self.nodes[2].getblockheader(blockhash)['height'] assert_equal( self.nodes[0].getblockhash(0), self.nodes[0].listsinceblock(blockhash, blockheight + 1)['lastblock']) assert_equal( self.nodes[0].getblockhash(0), self.nodes[0].listsinceblock(blockhash, blockheight + 1000)['lastblock']) assert_raises_rpc_error(-8, "Invalid parameter", self.nodes[0].listsinceblock, blockhash, 0) def test_reorg(self): ''' `listsinceblock` did not behave correctly when handed a block that was no longer in the main chain: ab0 / \ aa1 [tx0] bb1 | | aa2 bb2 | | aa3 bb3 | bb4 Consider a client that has only seen block `aa3` above. It asks the node to `listsinceblock aa3`. But at some point prior the main chain switched to the bb chain. Previously: listsinceblock would find height=4 for block aa3 and compare this to height=5 for the tip of the chain (bb4). It would then return results restricted to bb3-bb4. Now: listsinceblock finds the fork at ab0 and returns results in the range bb1-bb4. This test only checks that [tx0] is present. ''' self.log.info("Test reorg") # Split network into two self.split_network() # send to nodes[0] from nodes[2] senttx = self.nodes[2].sendtoaddress(self.nodes[0].getnewaddress(), 1) # generate on both sides nodes1_last_blockhash = self.generate(self.nodes[1], 6, sync_fun=lambda: self.sync_all(self.nodes[:2]))[-1] nodes2_first_blockhash = self.generate(self.nodes[2], 7, sync_fun=lambda: self.sync_all(self.nodes[2:]))[0] self.log.debug("nodes[1] last blockhash = {}".format(nodes1_last_blockhash)) self.log.debug("nodes[2] first blockhash = {}".format(nodes2_first_blockhash)) self.join_network() # listsinceblock(nodes1_last_blockhash) should now include tx as seen from nodes[0] # and return the block height which listsinceblock now exposes since a5e7795. transactions = self.nodes[0].listsinceblock(nodes1_last_blockhash)['transactions'] found = next(tx for tx in transactions if tx['txid'] == senttx) assert_equal(found['blockheight'], self.nodes[0].getblockheader(nodes2_first_blockhash)['height']) def test_cant_read_block(self): self.log.info('Test the RPC error "Can\'t read block from disk"') # Split network into two self.split_network() # generate on both sides nodes1_last_blockhash = self.generate(self.nodes[1], 6, sync_fun=lambda: self.sync_all(self.nodes[:2]))[-1] self.generate(self.nodes[2], 7, sync_fun=lambda: self.sync_all(self.nodes[2:]))[0] self.join_network() # Renaming the block file to induce unsuccessful block read blk_dat = (self.nodes[0].blocks_path / "blk00000.dat") blk_dat_moved = blk_dat.rename(self.nodes[0].blocks_path / "blk00000.dat.moved") assert not blk_dat.exists() # listsinceblock(nodes1_last_blockhash) should now fail as blocks are not accessible assert_raises_rpc_error(-32603, "Can't read block from disk", self.nodes[0].listsinceblock, nodes1_last_blockhash) # Restoring block file blk_dat_moved.rename(self.nodes[0].blocks_path / "blk00000.dat") assert blk_dat.exists() def test_double_spend(self): ''' This tests the case where the same UTXO is spent twice on two separate blocks as part of a reorg. ab0 / \ aa1 [tx1] bb1 [tx2] | | aa2 bb2 | | aa3 bb3 | bb4 Problematic case: 1. User 1 receives BTC in tx1 from utxo1 in block aa1. 2. User 2 receives BTC in tx2 from utxo1 (same) in block bb1 3. User 1 sees 2 confirmations at block aa3. 4. Reorg into bb chain. 5. User 1 asks `listsinceblock aa3` and does not see that tx1 is now invalidated. Currently the solution to this is to detect that a reorg'd block is asked for in listsinceblock, and to iterate back over existing blocks up until the fork point, and to include all transactions that relate to the node wallet. ''' self.log.info("Test double spend") self.sync_all() # share utxo between nodes[1] and nodes[2] privkey, pubkey = generate_keypair(wif=True) address = key_to_p2wpkh(pubkey) self.nodes[2].sendtoaddress(address, 10) self.generate(self.nodes[2], 6) wallet_importprivkey(self.nodes[2], privkey, "now") utxos = self.nodes[2].listunspent() utxo = [u for u in utxos if u["address"] == address][0] wallet_importprivkey(self.nodes[1], privkey, "now") # Split network into two self.split_network() # send from nodes[1] using utxo to nodes[0] change = '%.8f' % (float(utxo['amount']) - 1.0003) recipient_dict = { self.nodes[0].getnewaddress(): 1, self.nodes[1].getnewaddress(): change, } utxo_dicts = [{ 'txid': utxo['txid'], 'vout': utxo['vout'], }] txid1 = self.nodes[1].sendrawtransaction( self.nodes[1].signrawtransactionwithwallet( self.nodes[1].createrawtransaction(utxo_dicts, recipient_dict))['hex']) # send from nodes[2] using utxo to nodes[3] recipient_dict2 = { self.nodes[3].getnewaddress(): 1, self.nodes[2].getnewaddress(): change, } self.nodes[2].sendrawtransaction( self.nodes[2].signrawtransactionwithwallet( self.nodes[2].createrawtransaction(utxo_dicts, recipient_dict2))['hex']) # generate on both sides lastblockhash = self.generate(self.nodes[1], 3, sync_fun=self.no_op)[2] self.generate(self.nodes[2], 4, sync_fun=self.no_op) self.join_network() self.sync_all() # gettransaction should work for txid1 assert self.nodes[0].gettransaction(txid1)['txid'] == txid1, "gettransaction failed to find txid1" # listsinceblock(lastblockhash) should now include txid1, as seen from nodes[0] lsbres = self.nodes[0].listsinceblock(lastblockhash) assert txid1 in [tx['txid'] for tx in lsbres['removed']] # but it should not include 'removed' if include_removed=false lsbres2 = self.nodes[0].listsinceblock(blockhash=lastblockhash, include_removed=False) assert 'removed' not in lsbres2 def test_double_send(self): ''' This tests the case where the same transaction is submitted twice on two separate blocks as part of a reorg. The former will vanish and the latter will appear as the true transaction (with confirmations dropping as a result). ab0 / \ aa1 [tx1] bb1 | | aa2 bb2 | | aa3 bb3 [tx1] | bb4 Asserted: 1. tx1 is listed in listsinceblock. 2. It is included in 'removed' as it was removed, even though it is now present in a different block. 3. It is listed with a confirmation count of 2 (bb3, bb4), not 3 (aa1, aa2, aa3). ''' self.log.info("Test double send") self.sync_all() # Split network into two self.split_network() # create and sign a transaction utxos = self.nodes[2].listunspent() utxo = utxos[0] change = '%.8f' % (float(utxo['amount']) - 1.0003) recipient_dict = { self.nodes[0].getnewaddress(): 1, self.nodes[2].getnewaddress(): change, } utxo_dicts = [{ 'txid': utxo['txid'], 'vout': utxo['vout'], }] signedtxres = self.nodes[2].signrawtransactionwithwallet( self.nodes[2].createrawtransaction(utxo_dicts, recipient_dict)) assert signedtxres['complete'] signedtx = signedtxres['hex'] # send from nodes[1]; this will end up in aa1 txid1 = self.nodes[1].sendrawtransaction(signedtx) # generate bb1-bb2 on right side self.generate(self.nodes[2], 2, sync_fun=self.no_op) # send from nodes[2]; this will end up in bb3 txid2 = self.nodes[2].sendrawtransaction(signedtx) assert_equal(txid1, txid2) # generate on both sides lastblockhash = self.generate(self.nodes[1], 3, sync_fun=self.no_op)[2] self.generate(self.nodes[2], 2, sync_fun=self.no_op) self.join_network() self.sync_all() # gettransaction should work for txid1 tx1 = self.nodes[0].gettransaction(txid1) assert_equal(tx1['blockheight'], self.nodes[0].getblockheader(tx1['blockhash'])['height']) # listsinceblock(lastblockhash) should now include txid1 in transactions # as well as in removed lsbres = self.nodes[0].listsinceblock(lastblockhash) assert txid1 in [tx['txid'] for tx in lsbres['transactions']] assert txid1 in [tx['txid'] for tx in lsbres['removed']] # find transaction and ensure confirmations is valid for tx in lsbres['transactions']: if tx['txid'] == txid1: assert_equal(tx['confirmations'], 2) # the same check for the removed array; confirmations should STILL be 2 for tx in lsbres['removed']: if tx['txid'] == txid1: assert_equal(tx['confirmations'], 2) def double_spends_filtered(self): ''' `listsinceblock` was returning conflicted transactions even if they occurred before the specified cutoff blockhash ''' self.log.info("Test spends filtered") spending_node = self.nodes[2] dest_address = spending_node.getnewaddress() tx_input = dict( sequence=MAX_BIP125_RBF_SEQUENCE, **next(u for u in spending_node.listunspent())) rawtx = spending_node.createrawtransaction( [tx_input], {dest_address: tx_input["amount"] - Decimal("0.00051000"), spending_node.getrawchangeaddress(): Decimal("0.00050000")}) signedtx = spending_node.signrawtransactionwithwallet(rawtx) orig_tx_id = spending_node.sendrawtransaction(signedtx["hex"]) original_tx = spending_node.gettransaction(orig_tx_id) double_tx = spending_node.bumpfee(orig_tx_id) # check that both transactions exist block_hash = spending_node.listsinceblock( spending_node.getblockhash(spending_node.getblockcount())) original_found = False double_found = False for tx in block_hash['transactions']: if tx['txid'] == original_tx['txid']: original_found = True if tx['txid'] == double_tx['txid']: double_found = True assert_equal(original_found, True) assert_equal(double_found, True) lastblockhash = self.generate(spending_node, 1)[0] # check that neither transaction exists block_hash = spending_node.listsinceblock(lastblockhash) original_found = False double_found = False for tx in block_hash['transactions']: if tx['txid'] == original_tx['txid']: original_found = True if tx['txid'] == double_tx['txid']: double_found = True assert_equal(original_found, False) assert_equal(double_found, False) def test_desc(self): """Make sure we can track coins by descriptor.""" self.log.info("Test descriptor lookup by scriptPubKey.") # Create a watchonly wallet tracking two multisig descriptors. multi_a = descsum_create("wsh(multi(1,tpubD6NzVbkrYhZ4YBNjUo96Jxd1u4XKWgnoc7LsA1jz3Yc2NiDbhtfBhaBtemB73n9V5vtJHwU6FVXwggTbeoJWQ1rzdz8ysDuQkpnaHyvnvzR/*,tpubD6NzVbkrYhZ4YHdDGMAYGaWxMSC1B6tPRTHuU5t3BcfcS3nrF523iFm5waFd1pP3ZvJt4Jr8XmCmsTBNx5suhcSgtzpGjGMASR3tau1hJz4/*))") multi_b = descsum_create("wsh(multi(1,tpubD6NzVbkrYhZ4YHdDGMAYGaWxMSC1B6tPRTHuU5t3BcfcS3nrF523iFm5waFd1pP3ZvJt4Jr8XmCmsTBNx5suhcSgtzpGjGMASR3tau1hJz4/*,tpubD6NzVbkrYhZ4Y2RLiuEzNQkntjmsLpPYDm3LTRBYynUQtDtpzeUKAcb9sYthSFL3YR74cdFgF5mW8yKxv2W2CWuZDFR2dUpE5PF9kbrVXNZ/*))") self.nodes[0].createwallet(wallet_name="wo", disable_private_keys=True) wo_wallet = self.nodes[0].get_wallet_rpc("wo") wo_wallet.importdescriptors([ { "desc": multi_a, "active": False, "timestamp": "now", }, { "desc": multi_b, "active": False, "timestamp": "now", }, ]) # Send a coin to each descriptor. assert_equal(len(wo_wallet.listsinceblock()["transactions"]), 0) addr_a = self.nodes[0].deriveaddresses(multi_a, 0)[0] addr_b = self.nodes[0].deriveaddresses(multi_b, 0)[0] self.nodes[2].sendtoaddress(addr_a, 1) self.nodes[2].sendtoaddress(addr_b, 2) self.generate(self.nodes[2], 1) # We can identify on which descriptor each coin was received. coins = wo_wallet.listsinceblock()["transactions"] assert_equal(len(coins), 2) coin_a = next(c for c in coins if c["amount"] == 1) assert_equal(coin_a["parent_descs"][0], multi_a) coin_b = next(c for c in coins if c["amount"] == 2) assert_equal(coin_b["parent_descs"][0], multi_b) def test_send_to_self(self): """We can make listsinceblock output our change outputs.""" self.log.info("Test the inclusion of change outputs in the output.") # Create a UTxO paying to one of our change addresses. block_hash = self.nodes[2].getbestblockhash() addr = self.nodes[2].getrawchangeaddress() self.nodes[2].sendtoaddress(addr, 1) # If we don't list change, we won't have an entry for it. coins = self.nodes[2].listsinceblock(blockhash=block_hash)["transactions"] assert addr not in [c["address"] for c in coins] # Now if we list change, we'll get both the send (to a change address) and # the actual change. res = self.nodes[2].listsinceblock(blockhash=block_hash, include_change=True) coins = [entry for entry in res["transactions"] if entry["category"] == "receive"] assert_equal(len(coins), 2) assert addr in [c["address"] for c in coins] assert all(self.nodes[2].getaddressinfo(c["address"])["ischange"] for c in coins) def test_op_return(self): """Test if OP_RETURN outputs will be displayed correctly.""" block_hash = self.nodes[2].getbestblockhash() raw_tx = self.nodes[2].createrawtransaction([], [{'data': 'aa'}]) funded_tx = self.nodes[2].fundrawtransaction(raw_tx) signed_tx = self.nodes[2].signrawtransactionwithwallet(funded_tx['hex']) tx_id = self.nodes[2].sendrawtransaction(signed_tx['hex']) op_ret_tx = [tx for tx in self.nodes[2].listsinceblock(blockhash=block_hash)["transactions"] if tx['txid'] == tx_id][0] assert 'address' not in op_ret_tx def test_label(self): self.log.info('Test passing "label" argument fetches incoming transactions having the specified label') new_addr = self.nodes[1].getnewaddress(label="new_addr", address_type="bech32") self.nodes[2].sendtoaddress(address=new_addr, amount="0.001") self.generate(self.nodes[2], 1) for label in ["new_addr", ""]: new_addr_transactions = self.nodes[1].listsinceblock(label=label)["transactions"] assert_equal(len(new_addr_transactions), 1) assert_equal(new_addr_transactions[0]["label"], label) if label == "new_addr": assert_equal(new_addr_transactions[0]["address"], new_addr) if __name__ == '__main__': ListSinceBlockTest(__file__).main()