From 00902c48cdc5d6a531abfd279fd8e7779cf0a0b8 Mon Sep 17 00:00:00 2001 From: John Newbery Date: Wed, 8 Mar 2017 15:56:30 -0500 Subject: Rename qa directory to test --- test/rpc-tests/wallet.py | 395 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 395 insertions(+) create mode 100755 test/rpc-tests/wallet.py (limited to 'test/rpc-tests/wallet.py') diff --git a/test/rpc-tests/wallet.py b/test/rpc-tests/wallet.py new file mode 100755 index 0000000000..80f74fa108 --- /dev/null +++ b/test/rpc-tests/wallet.py @@ -0,0 +1,395 @@ +#!/usr/bin/env python3 +# Copyright (c) 2014-2016 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 wallet.""" +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import * + +class WalletTest (BitcoinTestFramework): + + def check_fee_amount(self, curr_balance, balance_with_fee, fee_per_byte, tx_size): + """Return curr_balance after asserting the fee was in range""" + fee = balance_with_fee - curr_balance + assert_fee_amount(fee, tx_size, fee_per_byte * 1000) + return curr_balance + + def __init__(self): + super().__init__() + self.setup_clean_chain = True + self.num_nodes = 4 + self.extra_args = [['-usehd={:d}'.format(i%2==0)] for i in range(4)] + + def setup_network(self, split=False): + self.nodes = start_nodes(3, self.options.tmpdir, self.extra_args[:3]) + connect_nodes_bi(self.nodes,0,1) + connect_nodes_bi(self.nodes,1,2) + connect_nodes_bi(self.nodes,0,2) + self.is_network_split=False + self.sync_all() + + def run_test (self): + + # Check that there's no UTXO on none of the nodes + assert_equal(len(self.nodes[0].listunspent()), 0) + assert_equal(len(self.nodes[1].listunspent()), 0) + assert_equal(len(self.nodes[2].listunspent()), 0) + + self.log.info("Mining blocks...") + + self.nodes[0].generate(1) + + walletinfo = self.nodes[0].getwalletinfo() + assert_equal(walletinfo['immature_balance'], 50) + assert_equal(walletinfo['balance'], 0) + + self.sync_all() + self.nodes[1].generate(101) + self.sync_all() + + assert_equal(self.nodes[0].getbalance(), 50) + assert_equal(self.nodes[1].getbalance(), 50) + assert_equal(self.nodes[2].getbalance(), 0) + + # Check that only first and second nodes have UTXOs + assert_equal(len(self.nodes[0].listunspent()), 1) + assert_equal(len(self.nodes[1].listunspent()), 1) + assert_equal(len(self.nodes[2].listunspent()), 0) + + # Send 21 BTC from 0 to 2 using sendtoaddress call. + self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11) + self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 10) + + walletinfo = self.nodes[0].getwalletinfo() + assert_equal(walletinfo['immature_balance'], 0) + + # Have node0 mine a block, thus it will collect its own fee. + self.nodes[0].generate(1) + self.sync_all() + + # Exercise locking of unspent outputs + unspent_0 = self.nodes[2].listunspent()[0] + unspent_0 = {"txid": unspent_0["txid"], "vout": unspent_0["vout"]} + self.nodes[2].lockunspent(False, [unspent_0]) + assert_raises_jsonrpc(-4, "Insufficient funds", self.nodes[2].sendtoaddress, self.nodes[2].getnewaddress(), 20) + assert_equal([unspent_0], self.nodes[2].listlockunspent()) + self.nodes[2].lockunspent(True, [unspent_0]) + assert_equal(len(self.nodes[2].listlockunspent()), 0) + + # Have node1 generate 100 blocks (so node0 can recover the fee) + self.nodes[1].generate(100) + self.sync_all() + + # node0 should end up with 100 btc in block rewards plus fees, but + # minus the 21 plus fees sent to node2 + assert_equal(self.nodes[0].getbalance(), 100-21) + assert_equal(self.nodes[2].getbalance(), 21) + + # Node0 should have two unspent outputs. + # Create a couple of transactions to send them to node2, submit them through + # node1, and make sure both node0 and node2 pick them up properly: + node0utxos = self.nodes[0].listunspent(1) + assert_equal(len(node0utxos), 2) + + # create both transactions + txns_to_send = [] + for utxo in node0utxos: + inputs = [] + outputs = {} + inputs.append({ "txid" : utxo["txid"], "vout" : utxo["vout"]}) + outputs[self.nodes[2].getnewaddress("from1")] = utxo["amount"] - 3 + raw_tx = self.nodes[0].createrawtransaction(inputs, outputs) + txns_to_send.append(self.nodes[0].signrawtransaction(raw_tx)) + + # Have node 1 (miner) send the transactions + self.nodes[1].sendrawtransaction(txns_to_send[0]["hex"], True) + self.nodes[1].sendrawtransaction(txns_to_send[1]["hex"], True) + + # Have node1 mine a block to confirm transactions: + self.nodes[1].generate(1) + self.sync_all() + + assert_equal(self.nodes[0].getbalance(), 0) + assert_equal(self.nodes[2].getbalance(), 94) + assert_equal(self.nodes[2].getbalance("from1"), 94-21) + + # Send 10 BTC normal + address = self.nodes[0].getnewaddress("test") + fee_per_byte = Decimal('0.001') / 1000 + self.nodes[2].settxfee(fee_per_byte * 1000) + txid = self.nodes[2].sendtoaddress(address, 10, "", "", False) + self.nodes[2].generate(1) + self.sync_all() + node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), Decimal('84'), fee_per_byte, count_bytes(self.nodes[2].getrawtransaction(txid))) + assert_equal(self.nodes[0].getbalance(), Decimal('10')) + + # Send 10 BTC with subtract fee from amount + txid = self.nodes[2].sendtoaddress(address, 10, "", "", True) + self.nodes[2].generate(1) + self.sync_all() + node_2_bal -= Decimal('10') + assert_equal(self.nodes[2].getbalance(), node_2_bal) + node_0_bal = self.check_fee_amount(self.nodes[0].getbalance(), Decimal('20'), fee_per_byte, count_bytes(self.nodes[2].getrawtransaction(txid))) + + # Sendmany 10 BTC + txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", []) + self.nodes[2].generate(1) + self.sync_all() + node_0_bal += Decimal('10') + node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), node_2_bal - Decimal('10'), fee_per_byte, count_bytes(self.nodes[2].getrawtransaction(txid))) + assert_equal(self.nodes[0].getbalance(), node_0_bal) + + # Sendmany 10 BTC with subtract fee from amount + txid = self.nodes[2].sendmany('from1', {address: 10}, 0, "", [address]) + self.nodes[2].generate(1) + self.sync_all() + node_2_bal -= Decimal('10') + assert_equal(self.nodes[2].getbalance(), node_2_bal) + node_0_bal = self.check_fee_amount(self.nodes[0].getbalance(), node_0_bal + Decimal('10'), fee_per_byte, count_bytes(self.nodes[2].getrawtransaction(txid))) + + # Test ResendWalletTransactions: + # Create a couple of transactions, then start up a fourth + # node (nodes[3]) and ask nodes[0] to rebroadcast. + # EXPECT: nodes[3] should have those transactions in its mempool. + txid1 = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1) + txid2 = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1) + sync_mempools(self.nodes) + + self.nodes.append(start_node(3, self.options.tmpdir, self.extra_args[3])) + connect_nodes_bi(self.nodes, 0, 3) + sync_blocks(self.nodes) + + relayed = self.nodes[0].resendwallettransactions() + assert_equal(set(relayed), {txid1, txid2}) + sync_mempools(self.nodes) + + assert(txid1 in self.nodes[3].getrawmempool()) + + # Exercise balance rpcs + assert_equal(self.nodes[0].getwalletinfo()["unconfirmed_balance"], 1) + assert_equal(self.nodes[0].getunconfirmedbalance(), 1) + + #check if we can list zero value tx as available coins + #1. create rawtx + #2. hex-changed one output to 0.0 + #3. sign and send + #4. check if recipient (node0) can list the zero value tx + usp = self.nodes[1].listunspent() + inputs = [{"txid":usp[0]['txid'], "vout":usp[0]['vout']}] + outputs = {self.nodes[1].getnewaddress(): 49.998, self.nodes[0].getnewaddress(): 11.11} + + rawTx = self.nodes[1].createrawtransaction(inputs, outputs).replace("c0833842", "00000000") #replace 11.11 with 0.0 (int32) + decRawTx = self.nodes[1].decoderawtransaction(rawTx) + signedRawTx = self.nodes[1].signrawtransaction(rawTx) + decRawTx = self.nodes[1].decoderawtransaction(signedRawTx['hex']) + zeroValueTxid= decRawTx['txid'] + sendResp = self.nodes[1].sendrawtransaction(signedRawTx['hex']) + + self.sync_all() + self.nodes[1].generate(1) #mine a block + self.sync_all() + + unspentTxs = self.nodes[0].listunspent() #zero value tx must be in listunspents output + found = False + for uTx in unspentTxs: + if uTx['txid'] == zeroValueTxid: + found = True + assert_equal(uTx['amount'], Decimal('0')) + assert(found) + + #do some -walletbroadcast tests + stop_nodes(self.nodes) + self.nodes = start_nodes(3, self.options.tmpdir, [["-walletbroadcast=0"],["-walletbroadcast=0"],["-walletbroadcast=0"]]) + connect_nodes_bi(self.nodes,0,1) + connect_nodes_bi(self.nodes,1,2) + connect_nodes_bi(self.nodes,0,2) + self.sync_all() + + txIdNotBroadcasted = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) + txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted) + self.nodes[1].generate(1) #mine a block, tx should not be in there + self.sync_all() + assert_equal(self.nodes[2].getbalance(), node_2_bal) #should not be changed because tx was not broadcasted + + #now broadcast from another node, mine a block, sync, and check the balance + self.nodes[1].sendrawtransaction(txObjNotBroadcasted['hex']) + self.nodes[1].generate(1) + self.sync_all() + node_2_bal += 2 + txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted) + assert_equal(self.nodes[2].getbalance(), node_2_bal) + + #create another tx + txIdNotBroadcasted = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2) + + #restart the nodes with -walletbroadcast=1 + stop_nodes(self.nodes) + self.nodes = start_nodes(3, self.options.tmpdir) + connect_nodes_bi(self.nodes,0,1) + connect_nodes_bi(self.nodes,1,2) + connect_nodes_bi(self.nodes,0,2) + sync_blocks(self.nodes) + + self.nodes[0].generate(1) + sync_blocks(self.nodes) + node_2_bal += 2 + + #tx should be added to balance because after restarting the nodes tx should be broadcastet + assert_equal(self.nodes[2].getbalance(), node_2_bal) + + #send a tx with value in a string (PR#6380 +) + txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "2") + txObj = self.nodes[0].gettransaction(txId) + assert_equal(txObj['amount'], Decimal('-2')) + + txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "0.0001") + txObj = self.nodes[0].gettransaction(txId) + assert_equal(txObj['amount'], Decimal('-0.0001')) + + #check if JSON parser can handle scientific notation in strings + txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "1e-4") + txObj = self.nodes[0].gettransaction(txId) + assert_equal(txObj['amount'], Decimal('-0.0001')) + + # This will raise an exception because the amount type is wrong + assert_raises_jsonrpc(-3, "Invalid amount", self.nodes[0].sendtoaddress, self.nodes[2].getnewaddress(), "1f-4") + + # This will raise an exception since generate does not accept a string + assert_raises_jsonrpc(-1, "not an integer", self.nodes[0].generate, "2") + + # Import address and private key to check correct behavior of spendable unspents + # 1. Send some coins to generate new UTXO + address_to_import = self.nodes[2].getnewaddress() + txid = self.nodes[0].sendtoaddress(address_to_import, 1) + self.nodes[0].generate(1) + self.sync_all() + + # 2. Import address from node2 to node1 + self.nodes[1].importaddress(address_to_import) + + # 3. Validate that the imported address is watch-only on node1 + assert(self.nodes[1].validateaddress(address_to_import)["iswatchonly"]) + + # 4. Check that the unspents after import are not spendable + assert_array_result(self.nodes[1].listunspent(), + {"address": address_to_import}, + {"spendable": False}) + + # 5. Import private key of the previously imported address on node1 + priv_key = self.nodes[2].dumpprivkey(address_to_import) + self.nodes[1].importprivkey(priv_key) + + # 6. Check that the unspents are now spendable on node1 + assert_array_result(self.nodes[1].listunspent(), + {"address": address_to_import}, + {"spendable": True}) + + # Mine a block from node0 to an address from node1 + cbAddr = self.nodes[1].getnewaddress() + blkHash = self.nodes[0].generatetoaddress(1, cbAddr)[0] + cbTxId = self.nodes[0].getblock(blkHash)['tx'][0] + self.sync_all() + + # Check that the txid and balance is found by node1 + self.nodes[1].gettransaction(cbTxId) + + # check if wallet or blockchain maintenance changes the balance + self.sync_all() + blocks = self.nodes[0].generate(2) + self.sync_all() + balance_nodes = [self.nodes[i].getbalance() for i in range(3)] + block_count = self.nodes[0].getblockcount() + + # Check modes: + # - True: unicode escaped as \u.... + # - False: unicode directly as UTF-8 + for mode in [True, False]: + self.nodes[0].ensure_ascii = mode + # unicode check: Basic Multilingual Plane, Supplementary Plane respectively + for s in [u'рыба', u'𝅘𝅥𝅯']: + addr = self.nodes[0].getaccountaddress(s) + label = self.nodes[0].getaccount(addr) + assert_equal(label, s) + assert(s in self.nodes[0].listaccounts().keys()) + self.nodes[0].ensure_ascii = True # restore to default + + # maintenance tests + maintenance = [ + '-rescan', + '-reindex', + '-zapwallettxes=1', + '-zapwallettxes=2', + # disabled until issue is fixed: https://github.com/bitcoin/bitcoin/issues/7463 + # '-salvagewallet', + ] + chainlimit = 6 + for m in maintenance: + self.log.info("check " + m) + stop_nodes(self.nodes) + # set lower ancestor limit for later + self.nodes = start_nodes(3, self.options.tmpdir, [[m, "-limitancestorcount="+str(chainlimit)]] * 3) + while m == '-reindex' and [block_count] * 3 != [self.nodes[i].getblockcount() for i in range(3)]: + # reindex will leave rpc warm up "early"; Wait for it to finish + time.sleep(0.1) + assert_equal(balance_nodes, [self.nodes[i].getbalance() for i in range(3)]) + + # Exercise listsinceblock with the last two blocks + coinbase_tx_1 = self.nodes[0].listsinceblock(blocks[0]) + assert_equal(coinbase_tx_1["lastblock"], blocks[1]) + assert_equal(len(coinbase_tx_1["transactions"]), 1) + assert_equal(coinbase_tx_1["transactions"][0]["blockhash"], blocks[1]) + assert_equal(len(self.nodes[0].listsinceblock(blocks[1])["transactions"]), 0) + + # ==Check that wallet prefers to use coins that don't exceed mempool limits ===== + + # Get all non-zero utxos together + chain_addrs = [self.nodes[0].getnewaddress(), self.nodes[0].getnewaddress()] + singletxid = self.nodes[0].sendtoaddress(chain_addrs[0], self.nodes[0].getbalance(), "", "", True) + self.nodes[0].generate(1) + node0_balance = self.nodes[0].getbalance() + # Split into two chains + rawtx = self.nodes[0].createrawtransaction([{"txid":singletxid, "vout":0}], {chain_addrs[0]:node0_balance/2-Decimal('0.01'), chain_addrs[1]:node0_balance/2-Decimal('0.01')}) + signedtx = self.nodes[0].signrawtransaction(rawtx) + singletxid = self.nodes[0].sendrawtransaction(signedtx["hex"]) + self.nodes[0].generate(1) + + # Make a long chain of unconfirmed payments without hitting mempool limit + # Each tx we make leaves only one output of change on a chain 1 longer + # Since the amount to send is always much less than the outputs, we only ever need one output + # So we should be able to generate exactly chainlimit txs for each original output + sending_addr = self.nodes[1].getnewaddress() + txid_list = [] + for i in range(chainlimit*2): + txid_list.append(self.nodes[0].sendtoaddress(sending_addr, Decimal('0.0001'))) + assert_equal(self.nodes[0].getmempoolinfo()['size'], chainlimit*2) + assert_equal(len(txid_list), chainlimit*2) + + # Without walletrejectlongchains, we will still generate a txid + # The tx will be stored in the wallet but not accepted to the mempool + extra_txid = self.nodes[0].sendtoaddress(sending_addr, Decimal('0.0001')) + assert(extra_txid not in self.nodes[0].getrawmempool()) + assert(extra_txid in [tx["txid"] for tx in self.nodes[0].listtransactions()]) + self.nodes[0].abandontransaction(extra_txid) + total_txs = len(self.nodes[0].listtransactions("*",99999)) + + # Try with walletrejectlongchains + # Double chain limit but require combining inputs, so we pass SelectCoinsMinConf + stop_node(self.nodes[0],0) + self.nodes[0] = start_node(0, self.options.tmpdir, ["-walletrejectlongchains", "-limitancestorcount="+str(2*chainlimit)]) + + # wait for loadmempool + timeout = 10 + while (timeout > 0 and len(self.nodes[0].getrawmempool()) < chainlimit*2): + time.sleep(0.5) + timeout -= 0.5 + assert_equal(len(self.nodes[0].getrawmempool()), chainlimit*2) + + node0_balance = self.nodes[0].getbalance() + # With walletrejectlongchains we will not create the tx and store it in our wallet. + assert_raises_jsonrpc(-4, "Transaction has too long of a mempool chain", self.nodes[0].sendtoaddress, sending_addr, node0_balance - Decimal('0.01')) + + # Verify nothing new in wallet + assert_equal(total_txs, len(self.nodes[0].listtransactions("*",99999))) + +if __name__ == '__main__': + WalletTest().main() -- cgit v1.2.3