def run_test(self):
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
self.nodes[0].setnetworkactive(False)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False)
timeout = 3
while self.nodes[0].getnetworkinfo()['connections'] != 0:
# Wait a bit for all sockets to close
assert timeout > 0, 'not all connections closed in time'
timeout -= 0.1
time.sleep(0.1)
self.nodes[0].setnetworkactive(True)
connect_nodes_bi(self.nodes, 0, 1)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
# test getaddednodeinfo
assert_equal(self.nodes[0].getaddednodeinfo(), [])
# add a node (node2) to node0
ip_port = "127.0.0.1:{}".format(p2p_port(2))
self.nodes[0].addnode(ip_port, 'add')
# check that the node has indeed been added
added_nodes = self.nodes[0].getaddednodeinfo(ip_port)
assert_equal(len(added_nodes), 1)
assert_equal(added_nodes[0]['addednode'], ip_port)
# check that a non-existant node returns an error
assert_raises_jsonrpc(-24, "Node has not been added",
self.nodes[0].getaddednodeinfo, '1.1.1.1')
def run_test (self):
tmpdir = self.options.tmpdir
# Make sure can't switch off usehd after wallet creation
self.stop_node(1)
assert_start_raises_init_error(1, self.options.tmpdir, ['-usehd=0'], 'already existing HD wallet')
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
connect_nodes_bi(self.nodes, 0, 1)
# Make sure we use hd, keep masterkeyid
masterkeyid = self.nodes[1].getwalletinfo()['hdmasterkeyid']
assert_equal(len(masterkeyid), 40)
# Import a non-HD private key in the HD wallet
non_hd_add = self.nodes[0].getnewaddress()
self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
# This should be enough to keep the master key and the non-HD key
self.nodes[1].backupwallet(tmpdir + "/hd.bak")
#self.nodes[1].dumpwallet(tmpdir + "/hd.dump")
# Derive some HD addresses and remember the last
# Also send funds to each add
self.nodes[0].generate(101)
hd_add = None
num_hd_adds = 300
for i in range(num_hd_adds):
hd_add = self.nodes[1].getnewaddress()
hd_info = self.nodes[1].validateaddress(hd_add)
assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i+1)+"'")
assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
self.nodes[0].sendtoaddress(hd_add, 1)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(non_hd_add, 1)
self.nodes[0].generate(1)
self.sync_all()
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
self.log.info("Restore backup ...")
self.stop_node(1)
os.remove(self.options.tmpdir + "/node1/regtest/wallet.dat")
shutil.copyfile(tmpdir + "/hd.bak", tmpdir + "/node1/regtest/wallet.dat")
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
#connect_nodes_bi(self.nodes, 0, 1)
# Assert that derivation is deterministic
hd_add_2 = None
for _ in range(num_hd_adds):
hd_add_2 = self.nodes[1].getnewaddress()
hd_info_2 = self.nodes[1].validateaddress(hd_add_2)
assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(_+1)+"'")
assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
assert_equal(hd_add, hd_add_2)
# Needs rescan
self.stop_node(1)
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1] + ['-rescan'])
#connect_nodes_bi(self.nodes, 0, 1)
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
def restart_second_node(self, extra_args=[]):
self.nodes[1].stop()
bitcoind_processes[1].wait()
self.nodes[1] = start_node(1, self.options.tmpdir, extra_args=['-regtestprotectcoinbase','-debug=zrpc'] + extra_args)
self.nodes[1].setmocktime(starttime + 9000)
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
def setup_network(self, split=False):
self.nodes = start_nodes(3, self.options.tmpdir,
extra_args=[NUPARAMS_ARGS] * 3)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
self.is_network_split=False
self.sync_all()
def run_test(self):
self.log.info("test -blocknotify")
block_count = 10
blocks = self.nodes[1].generatetoaddress(block_count, self.nodes[1].getnewaddress() if self.is_wallet_compiled() else ADDRESS_BCRT1_UNSPENDABLE)
# wait at most 10 seconds for expected number of files before reading the content
wait_until(lambda: len(os.listdir(self.blocknotify_dir)) == block_count, timeout=10)
# directory content should equal the generated blocks hashes
assert_equal(sorted(blocks), sorted(os.listdir(self.blocknotify_dir)))
if self.is_wallet_compiled():
self.log.info("test -walletnotify")
# wait at most 10 seconds for expected number of files before reading the content
wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
# directory content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
self.stop_node(1)
for tx_file in os.listdir(self.walletnotify_dir):
os.remove(os.path.join(self.walletnotify_dir, tx_file))
self.log.info("test -walletnotify after rescan")
# restart node to rescan to force wallet notifications
self.start_node(1)
connect_nodes_bi(self.nodes, 0, 1)
wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
# directory content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
def setup_network(self):
self.setup_nodes()
# Fully mesh-connect nodes for faster mempool sync
for i, j in itertools.product(range(self.num_nodes), repeat=2):
if i > j:
connect_nodes_bi(self.nodes, i, j)
self.sync_all()
def setup_network(self, split=False):
self.nodes = start_nodes(5, self.options.tmpdir )
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
connect_nodes_bi(self.nodes,0,4)
self.is_network_split=False
self.sync_all()
def run_test(self):
###########################
# setban/listbanned tests #
###########################
assert_equal(len(self.nodes[1].getpeerinfo()), 2) # node1 should have 2 connections to node0 at this point
self.nodes[1].setban("127.0.0.1", "add")
assert wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10)
assert_equal(len(self.nodes[1].getpeerinfo()), 0) # all nodes must be disconnected at this point
assert_equal(len(self.nodes[1].listbanned()), 1)
self.nodes[1].clearbanned()
assert_equal(len(self.nodes[1].listbanned()), 0)
self.nodes[1].setban("127.0.0.0/24", "add")
assert_equal(len(self.nodes[1].listbanned()), 1)
# This will throw an exception because 127.0.0.1 is within range 127.0.0.0/24
assert_raises_jsonrpc(-23, "IP/Subnet already banned", self.nodes[1].setban, "127.0.0.1", "add")
# This will throw an exception because 127.0.0.1/42 is not a real subnet
assert_raises_jsonrpc(-30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add")
assert_equal(len(self.nodes[1].listbanned()), 1) # still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
# This will throw an exception because 127.0.0.1 was not added above
assert_raises_jsonrpc(-30, "Error: Unban failed", self.nodes[1].setban, "127.0.0.1", "remove")
assert_equal(len(self.nodes[1].listbanned()), 1)
self.nodes[1].setban("127.0.0.0/24", "remove")
assert_equal(len(self.nodes[1].listbanned()), 0)
self.nodes[1].clearbanned()
assert_equal(len(self.nodes[1].listbanned()), 0)
# test persisted banlist
self.nodes[1].setban("127.0.0.0/32", "add")
self.nodes[1].setban("127.0.0.0/24", "add")
self.nodes[1].setban("192.168.0.1", "add", 1) # ban for 1 seconds
self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) # ban for 1000 seconds
listBeforeShutdown = self.nodes[1].listbanned()
assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
assert wait_until(lambda: len(self.nodes[1].listbanned()) == 3, timeout=10)
stop_node(self.nodes[1], 1)
self.nodes[1] = start_node(1, self.options.tmpdir)
listAfterShutdown = self.nodes[1].listbanned()
assert_equal("127.0.0.0/24", listAfterShutdown[0]['address'])
assert_equal("127.0.0.0/32", listAfterShutdown[1]['address'])
assert_equal("/19" in listAfterShutdown[2]['address'], True)
# Clear ban lists
self.nodes[1].clearbanned()
connect_nodes_bi(self.nodes, 0, 1)
###########################
# RPC disconnectnode test #
###########################
address1 = self.nodes[0].getpeerinfo()[0]['addr']
self.nodes[0].disconnectnode(address=address1)
assert wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
assert not [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
connect_nodes_bi(self.nodes, 0, 1) # reconnect the node
assert [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
def setup_network(self):
''' Can't rely on syncing all the nodes when staking=1
:param:
:return:
'''
self.setup_nodes()
for i in range(self.num_nodes - 1):
for j in range(i+1, self.num_nodes):
connect_nodes_bi(self.nodes, i, j)
def setup_network(self, split=False):
self.nodes = start_nodes(3, self.options.tmpdir,
extra_args=[[
'-nuparams=5ba81b19:100', # Overwinter
'-nuparams=76b809bb:201', # Sapling
]] * 3)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
self.is_network_split=False
self.sync_all()
def run_test(self):
self.log.info("test -blocknotify")
block_count = 10
blocks = self.nodes[1].generate(block_count)
# wait at most 10 seconds for expected file size before reading the content
wait_until(lambda: os.path.isfile(self.block_filename) and os.stat(self.block_filename).st_size >= (block_count * 65), timeout=10)
# file content should equal the generated blocks hashes
with open(self.block_filename, 'r', encoding="utf-8") as f:
assert_equal(sorted(blocks), sorted(l.strip() for l in f.read().splitlines()))
self.log.info("test -walletnotify")
# wait at most 10 seconds for expected file size before reading the content
wait_until(lambda: os.path.isfile(self.tx_filename) and os.stat(self.tx_filename).st_size >= (block_count * 65), timeout=10)
# file content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
with open(self.tx_filename, 'r', encoding="ascii") as f:
assert_equal(sorted(txids_rpc), sorted(l.strip() for l in f.read().splitlines()))
os.remove(self.tx_filename)
self.log.info("test -walletnotify after rescan")
# restart node to rescan to force wallet notifications
self.restart_node(1)
connect_nodes_bi(self.nodes, 0, 1)
wait_until(lambda: os.path.isfile(self.tx_filename) and os.stat(self.tx_filename).st_size >= (block_count * 65), timeout=10)
# file content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
with open(self.tx_filename, 'r', encoding="ascii") as f:
assert_equal(sorted(txids_rpc), sorted(l.strip() for l in f.read().splitlines()))
# Mine another 41 up-version blocks. -alertnotify should trigger on the 51st.
self.log.info("test -alertnotify")
self.nodes[1].generate(41)
self.sync_all()
# Give bitcoind 10 seconds to write the alert notification
wait_until(lambda: os.path.isfile(self.alert_filename) and os.path.getsize(self.alert_filename), timeout=10)
with open(self.alert_filename, 'r', encoding='utf8') as f:
alert_text = f.read()
# Mine more up-version blocks, should not get more alerts:
self.nodes[1].generate(2)
self.sync_all()
with open(self.alert_filename, 'r', encoding='utf8') as f:
alert_text2 = f.read()
self.log.info("-alertnotify should not continue notifying for more unknown version blocks")
assert_equal(alert_text, alert_text2)
def mine_chain(self):
self.log.info('Create some old blocks')
for t in range(TIME_GENESIS_BLOCK, TIME_GENESIS_BLOCK + 200 * 600, 600):
self.nodes[0].setmocktime(t)
self.nodes[0].generate(1)
mining_info = self.nodes[0].getmininginfo()
assert_equal(mining_info['blocks'], 200)
assert_equal(mining_info['currentblocktx'], 0)
assert_equal(mining_info['currentblockweight'], 4000)
self.restart_node(0)
connect_nodes_bi(self.nodes, 0, 1)
def _test_getnetworkinginfo(self):
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
self.nodes[0].setnetworkactive(False)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False)
# Wait a bit for all sockets to close
wait_until(lambda: self.nodes[0].getnetworkinfo()['connections'] == 0, timeout=3)
self.nodes[0].setnetworkactive(True)
connect_nodes_bi(self.nodes, 0, 1)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
def run_test(self):
assert(self.nodes[0].getblockcount() == 200)
assert(self.nodes[2].getblockcount() == 200)
self.split_network()
print "Test the maximum-allowed reorg:"
print "Mine 99 blocks on Node 0"
self.nodes[0].generate(99)
assert(self.nodes[0].getblockcount() == 299)
assert(self.nodes[2].getblockcount() == 200)
print "Mine competing 100 blocks on Node 2"
self.nodes[2].generate(100)
assert(self.nodes[0].getblockcount() == 299)
assert(self.nodes[2].getblockcount() == 300)
print "Connect nodes to force a reorg"
connect_nodes_bi(self.nodes, 0, 2)
self.is_network_split = False
sync_blocks(self.nodes)
print "Check Node 0 is still running and on the correct chain"
assert(self.nodes[0].getblockcount() == 300)
self.split_network()
print "Test the minimum-rejected reorg:"
print "Mine 100 blocks on Node 0"
self.nodes[0].generate(100)
assert(self.nodes[0].getblockcount() == 400)
assert(self.nodes[2].getblockcount() == 300)
print "Mine competing 101 blocks on Node 2"
self.nodes[2].generate(101)
assert(self.nodes[0].getblockcount() == 400)
assert(self.nodes[2].getblockcount() == 401)
print "Sync nodes to force a reorg"
connect_nodes_bi(self.nodes, 0, 2)
self.is_network_split = False
# sync_blocks uses RPC calls to wait for nodes to be synced, so don't
# call it here, because it will have a non-specific connection error
# when Node 0 stops. Instead, we explicitly check for the process itself
# to stop.
print "Check Node 0 is no longer running"
assert(check_stopped(0))
# Dummy stop to enable the test to tear down
self.nodes[0].stop = lambda: True
def run_test(self):
self.log.info("test -blocknotify")
block_count = 10
blocks = self.nodes[1].generatetoaddress(block_count, self.nodes[1].getnewaddress() if self.is_wallet_compiled() else ADDRESS_BCRT1_UNSPENDABLE)
# wait at most 10 seconds for expected number of files before reading the content
wait_until(lambda: len(os.listdir(self.blocknotify_dir)) == block_count, timeout=10)
# directory content should equal the generated blocks hashes
assert_equal(sorted(blocks), sorted(os.listdir(self.blocknotify_dir)))
if self.is_wallet_compiled():
self.log.info("test -walletnotify")
# wait at most 10 seconds for expected number of files before reading the content
wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
# directory content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
self.stop_node(1)
for tx_file in os.listdir(self.walletnotify_dir):
os.remove(os.path.join(self.walletnotify_dir, tx_file))
self.log.info("test -walletnotify after rescan")
# restart node to rescan to force wallet notifications
self.start_node(1)
connect_nodes_bi(self.nodes, 0, 1)
wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
# directory content should equal the generated transaction hashes
txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
# Mine another 41 up-version blocks. -alertnotify should trigger on the 51st.
self.log.info("test -alertnotify")
self.nodes[1].generatetoaddress(41, ADDRESS_BCRT1_UNSPENDABLE)
self.sync_all()
# Give bitcoind 10 seconds to write the alert notification
wait_until(lambda: len(os.listdir(self.alertnotify_dir)), timeout=10)
for notify_file in os.listdir(self.alertnotify_dir):
os.remove(os.path.join(self.alertnotify_dir, notify_file))
# Mine more up-version blocks, should not get more alerts:
self.nodes[1].generatetoaddress(2, ADDRESS_BCRT1_UNSPENDABLE)
self.sync_all()
self.log.info("-alertnotify should not continue notifying for more unknown version blocks")
assert_equal(len(os.listdir(self.alertnotify_dir)), 0)
def setup_network(self, split=False):
self.setup_nodes()
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 0, 2)
connect_nodes_bi(self.nodes, 0, 3)
def setup_network(self):
self.setup_nodes()
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 0, 2)
connect_nodes_bi(self.nodes, 0, 3)
def setup_network(self, split=False):
self.nodes = start_nodes(4, self.options.tmpdir, extra_args=[['-regtestprotectcoinbase', '-debug=zrpcunsafe']] * 4 )
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
self.is_network_split=False
self.sync_all()
def setup_network(self, split=False):
self.nodes = start_nodes(4, self.options.tmpdir, extra_args=[["-nuparams=5ba81b19:200", "-debug=zrpcunsafe", "-txindex"]] * 4 )
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
self.is_network_split=False
self.sync_all()
def _test_getnetworkinginfo(self):
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
self.nodes[0].setnetworkactive(False)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False)
timeout = 3
while self.nodes[0].getnetworkinfo()['connections'] != 0:
# Wait a bit for all sockets to close
assert timeout > 0, 'not all connections closed in time'
timeout -= 0.1
time.sleep(0.1)
self.nodes[0].setnetworkactive(True)
connect_nodes_bi(self.nodes, 0, 1)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2)
def run_test(self):
print "Make sure we repopulate setBlockIndexCandidates after InvalidateBlock:"
print "Mine 4 blocks on Node 0"
self.nodes[0].generate(4)
assert(self.nodes[0].getblockcount() == 4)
besthash = self.nodes[0].getbestblockhash()
print "Mine competing 6 blocks on Node 1"
self.nodes[1].generate(6)
assert(self.nodes[1].getblockcount() == 6)
print "Connect nodes to force a reorg"
connect_nodes_bi(self.nodes,0,1)
sync_blocks(self.nodes[0:2])
assert(self.nodes[0].getblockcount() == 6)
badhash = self.nodes[1].getblockhash(2)
print "Invalidate block 2 on node 0 and verify we reorg to node 0's original chain"
self.nodes[0].invalidateblock(badhash)
newheight = self.nodes[0].getblockcount()
newhash = self.nodes[0].getbestblockhash()
if (newheight != 4 or newhash != besthash):
raise AssertionError("Wrong tip for node0, hash %s, height %d"%(newhash,newheight))
print "\nMake sure we won't reorg to a lower work chain:"
connect_nodes_bi(self.nodes,1,2)
print "Sync node 2 to node 1 so both have 6 blocks"
sync_blocks(self.nodes[1:3])
assert(self.nodes[2].getblockcount() == 6)
print "Invalidate block 5 on node 1 so its tip is now at 4"
self.nodes[1].invalidateblock(self.nodes[1].getblockhash(5))
assert(self.nodes[1].getblockcount() == 4)
print "Invalidate block 3 on node 2, so its tip is now 2"
self.nodes[2].invalidateblock(self.nodes[2].getblockhash(3))
assert(self.nodes[2].getblockcount() == 2)
print "..and then mine a block"
self.nodes[2].generate(1)
print "Verify all nodes are at the right height"
time.sleep(5)
for i in xrange(3):
print i,self.nodes[i].getblockcount()
assert(self.nodes[2].getblockcount() == 3)
assert(self.nodes[0].getblockcount() == 4)
node1height = self.nodes[1].getblockcount()
if node1height < 4:
raise AssertionError("Node 1 reorged to a lower height: %d"%node1height)
def set_test_params(self):
self.log.info("Make sure we repopulate setBlockIndexCandidates after InvalidateBlock:")
self.log.info("Mine 4 blocks on Node 0")
self.nodes[0].generate(4)
assert(self.nodes[0].getblockcount() == 4)
besthash = self.nodes[0].getbestblockhash()
self.log.info("Mine competing 6 blocks on Node 1")
self.nodes[1].generate(6)
assert(self.nodes[1].getblockcount() == 6)
self.log.info("Connect nodes to force a reorg")
connect_nodes_bi(self.nodes,0,1)
sync_blocks(self.nodes[0:2])
assert(self.nodes[0].getblockcount() == 6)
badhash = self.nodes[1].getblockhash(2)
self.log.info("Invalidate block 2 on node 0 and verify we reorg to node 0's original chain")
self.nodes[0].invalidateblock(badhash)
newheight = self.nodes[0].getblockcount()
newhash = self.nodes[0].getbestblockhash()
if (newheight != 4 or newhash != besthash):
raise AssertionError("Wrong tip for node0, hash %s, height %d"%(newhash,newheight))
self.log.info("Make sure we won't reorg to a lower work chain:")
connect_nodes_bi(self.nodes,1,2)
self.log.info("Sync node 2 to node 1 so both have 6 blocks")
sync_blocks(self.nodes[1:3])
assert(self.nodes[2].getblockcount() == 6)
self.log.info("Invalidate block 5 on node 1 so its tip is now at 4")
self.nodes[1].invalidateblock(self.nodes[1].getblockhash(5))
assert(self.nodes[1].getblockcount() == 4)
self.log.info("Invalidate block 3 on node 2, so its tip is now 2")
self.nodes[2].invalidateblock(self.nodes[2].getblockhash(3))
assert(self.nodes[2].getblockcount() == 2)
self.log.info("..and then mine a block")
self.nodes[2].generate(1)
self.log.info("Verify all nodes are at the right height")
time.sleep(5)
assert_equal(self.nodes[2].getblockcount(), 3)
assert_equal(self.nodes[0].getblockcount(), 4)
node1height = self.nodes[1].getblockcount()
if node1height < 4:
raise AssertionError("Node 1 reorged to a lower height: %d"%node1height)
def run_test(self):
self.tmpdir = self.options.tmpdir
self.nodes[0].generate(101)
self.log.info("Make backup of wallet")
self.stop_node(1)
shutil.copyfile(self.tmpdir + "/node1/regtest/wallet.dat", self.tmpdir + "/wallet.bak")
self.start_node(1, self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
self.log.info("Generate keys for wallet")
for _ in range(90):
addr_oldpool = self.nodes[1].getnewaddress()
for _ in range(20):
addr_extpool = self.nodes[1].getnewaddress()
self.log.info("Send funds to wallet")
self.nodes[0].sendtoaddress(addr_oldpool, 10)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(addr_extpool, 5)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
self.log.info("Restart node with wallet backup")
self.stop_node(1)
shutil.copyfile(self.tmpdir + "/wallet.bak", self.tmpdir + "/node1/regtest/wallet.dat")
self.log.info("Verify keypool is restored and balance is correct")
self.start_node(1, self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
assert_equal(self.nodes[1].getbalance(), 15)
assert_equal(self.nodes[1].listtransactions()[0]['category'], "receive")
# Check that we have marked all keys up to the used keypool key as used
assert_equal(self.nodes[1].validateaddress(self.nodes[1].getnewaddress())['hdkeypath'], "m/0'/0'/110'")
def setup_network(self, split=False):
self.nodes = start_nodes(4, self.options.tmpdir, extra_args=[[
'-nuparams=5ba81b19:100', # Overwinter
'-nuparams=76b809bb:200', # Sapling
'-txindex' # Avoid JSONRPC error: No information available about transaction
]] * 4 )
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
self.is_network_split=False
self.sync_all()
def run_test(self):
###########################
# setban/listbanned tests #
###########################
assert_equal(len(self.nodes[2].getpeerinfo()), 4) #we should have 4 nodes at this point
self.nodes[2].setban("127.0.0.1", "add")
time.sleep(3) #wait till the nodes are disconected
assert_equal(len(self.nodes[2].getpeerinfo()), 0) #all nodes must be disconnected at this point
assert_equal(len(self.nodes[2].listbanned()), 1)
self.nodes[2].clearbanned()
assert_equal(len(self.nodes[2].listbanned()), 0)
self.nodes[2].setban("127.0.0.0/24", "add")
assert_equal(len(self.nodes[2].listbanned()), 1)
try:
self.nodes[2].setban("127.0.0.1", "add") #throws exception because 127.0.0.1 is within range 127.0.0.0/24
except:
pass
assert_equal(len(self.nodes[2].listbanned()), 1) #still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
try:
self.nodes[2].setban("127.0.0.1", "remove")
except:
pass
assert_equal(len(self.nodes[2].listbanned()), 1)
self.nodes[2].setban("127.0.0.0/24", "remove")
assert_equal(len(self.nodes[2].listbanned()), 0)
self.nodes[2].clearbanned()
assert_equal(len(self.nodes[2].listbanned()), 0)
###########################
# RPC disconnectnode test #
###########################
url = urlparse.urlparse(self.nodes[1].url)
self.nodes[0].disconnectnode(url.hostname+":"+str(p2p_port(1)))
time.sleep(2) #disconnecting a node needs a little bit of time
for node in self.nodes[0].getpeerinfo():
assert(node['addr'] != url.hostname+":"+str(p2p_port(1)))
connect_nodes_bi(self.nodes,0,1) #reconnect the node
found = False
for node in self.nodes[0].getpeerinfo():
if node['addr'] == url.hostname+":"+str(p2p_port(1)):
found = True
assert(found)
def run_test(self):
# Encrypt wallet for test_locked_wallet_fails test
self.nodes[1].encryptwallet(WALLET_PASSPHRASE)
self.nodes[1].walletpassphrase(WALLET_PASSPHRASE, WALLET_PASSPHRASE_TIMEOUT)
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
peer_node, rbf_node = self.nodes
rbf_node_address = rbf_node.getnewaddress()
# fund rbf node with 10 coins of 0.001 btc (100,000 satoshis)
self.log.info("Mining blocks...")
peer_node.generate(110)
self.sync_all()
for i in range(25):
peer_node.sendtoaddress(rbf_node_address, 0.001)
self.sync_all()
peer_node.generate(1)
self.sync_all()
assert_equal(rbf_node.getbalance(), Decimal("0.025"))
self.log.info("Running tests")
dest_address = peer_node.getnewaddress()
test_simple_bumpfee_succeeds(self, rbf_node, peer_node, dest_address)
test_segwit_bumpfee_succeeds(rbf_node, dest_address)
test_nonrbf_bumpfee_fails(peer_node, dest_address)
test_notmine_bumpfee_fails(rbf_node, peer_node, dest_address)
test_bumpfee_with_descendant_fails(rbf_node, rbf_node_address, dest_address)
test_small_output_fails(rbf_node, dest_address)
test_dust_to_fee(rbf_node, dest_address)
test_settxfee(rbf_node, dest_address)
test_rebumping(rbf_node, dest_address)
test_rebumping_not_replaceable(rbf_node, dest_address)
test_unconfirmed_not_spendable(rbf_node, rbf_node_address)
test_bumpfee_metadata(rbf_node, dest_address)
test_locked_wallet_fails(rbf_node, dest_address)
test_change_script_match(rbf_node, dest_address)
# These tests wipe out a number of utxos that are expected in other tests
test_small_output_with_feerate_succeeds(rbf_node, dest_address)
test_no_more_inputs_fails(rbf_node, dest_address)
self.log.info("Success")
def run_test(self):
raise SkipTest("Litecoin doesn't support RBF.")
# Encrypt wallet for test_locked_wallet_fails test
self.nodes[1].node_encrypt_wallet(WALLET_PASSPHRASE)
self.start_node(1)
self.nodes[1].walletpassphrase(WALLET_PASSPHRASE, WALLET_PASSPHRASE_TIMEOUT)
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
peer_node, rbf_node = self.nodes
rbf_node_address = rbf_node.getnewaddress()
# fund rbf node with 10 coins of 0.001 btc (100,000 satoshis)
self.log.info("Mining blocks...")
peer_node.generate(110)
self.sync_all()
for i in range(25):
peer_node.sendtoaddress(rbf_node_address, 0.001)
self.sync_all()
peer_node.generate(1)
self.sync_all()
assert_equal(rbf_node.getbalance(), Decimal("0.025"))
self.log.info("Running tests")
dest_address = peer_node.getnewaddress()
test_simple_bumpfee_succeeds(rbf_node, peer_node, dest_address)
test_segwit_bumpfee_succeeds(rbf_node, dest_address)
test_nonrbf_bumpfee_fails(peer_node, dest_address)
test_notmine_bumpfee_fails(rbf_node, peer_node, dest_address)
test_bumpfee_with_descendant_fails(rbf_node, rbf_node_address, dest_address)
test_small_output_fails(rbf_node, dest_address)
test_dust_to_fee(rbf_node, dest_address)
test_settxfee(rbf_node, dest_address)
test_rebumping(rbf_node, dest_address)
test_rebumping_not_replaceable(rbf_node, dest_address)
test_unconfirmed_not_spendable(rbf_node, rbf_node_address)
test_bumpfee_metadata(rbf_node, dest_address)
test_locked_wallet_fails(rbf_node, dest_address)
self.log.info("Success")
def run_test(self):
wallet_path = os.path.join(self.nodes[1].datadir, "regtest", "wallets", "wallet.dat")
wallet_backup_path = os.path.join(self.nodes[1].datadir, "wallet.bak")
self.nodes[0].generate(101)
self.log.info("Make backup of wallet")
self.stop_node(1)
shutil.copyfile(wallet_path, wallet_backup_path)
self.start_node(1, self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
connect_nodes_bi(self.nodes, 0, 3)
for i, output_type in enumerate(["legacy", "p2sh-segwit", "bech32"]):
self.log.info("Generate keys for wallet with address type: {}".format(output_type))
idx = i+1
for _ in range(90):
addr_oldpool = self.nodes[idx].getnewaddress(address_type=output_type)
for _ in range(20):
addr_extpool = self.nodes[idx].getnewaddress(address_type=output_type)
# Make sure we're creating the outputs we expect
address_details = self.nodes[idx].validateaddress(addr_extpool)
if i == 0:
assert(not address_details["isscript"] and not address_details["iswitness"])
elif i == 1:
assert(address_details["isscript"] and not address_details["iswitness"])
else:
assert(not address_details["isscript"] and address_details["iswitness"])
self.log.info("Send funds to wallet")
self.nodes[0].sendtoaddress(addr_oldpool, 10)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(addr_extpool, 5)
self.nodes[0].generate(1)
sync_blocks(self.nodes)
self.log.info("Restart node with wallet backup")
self.stop_node(idx)
shutil.copyfile(wallet_backup_path, wallet_path)
self.start_node(idx, self.extra_args[idx])
connect_nodes_bi(self.nodes, 0, idx)
self.sync_all()
self.log.info("Verify keypool is restored and balance is correct")
assert_equal(self.nodes[idx].getbalance(), 15)
assert_equal(self.nodes[idx].listtransactions()[0]['category'], "receive")
# Check that we have marked all keys up to the used keypool key as used
assert_equal(self.nodes[idx].getaddressinfo(self.nodes[idx].getnewaddress())['hdkeypath'], "m/0'/0'/110'")
def setup_network(self, split=False):
self.setup_nodes()
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 setup_network(self):
self.setup_nodes()
# Only need nodes 0-2 running at start of test
self.stop_node(3)
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 0, 2)
self.sync_all(self.nodes[0:3])
def run_test(self):
min_relay_tx_fee = self.nodes[0].getnetworkinfo()['relayfee']*100
# This test is not meant to test fee estimation and we'd like
# to be sure all txs are sent at a consistent desired feerate
for node in self.nodes:
node.settxfee(min_relay_tx_fee)
# if the fee's positive delta is higher than this value tests will fail,
# neg. delta always fail the tests.
# The size of the signature of every input may be at most 2 bytes larger
# than a minimum sized signature.
# = 2 bytes * minRelayTxFeePerByte
feeTolerance = 2 * min_relay_tx_fee/1000
self.nodes[2].generate(1)
self.sync_all()
self.nodes[0].generate(121)
self.sync_all()
# ensure that setting changePosition in fundraw with an exact match is handled properly
rawmatch = self.nodes[2].createrawtransaction([], {self.nodes[2].getnewaddress():50})
rawmatch = self.nodes[2].fundrawtransaction(rawmatch, {"changePosition":1, "subtractFeeFromOutputs":[0]})
assert_equal(rawmatch["changepos"], -1)
watchonly_address = self.nodes[0].getnewaddress()
watchonly_pubkey = self.nodes[0].getaddressinfo(watchonly_address)["pubkey"]
watchonly_amount = Decimal(200)
self.nodes[3].importpubkey(watchonly_pubkey, "", True)
watchonly_txid = self.nodes[0].sendtoaddress(watchonly_address, watchonly_amount)
# Lock UTXO so nodes[0] doesn't accidentally spend it
watchonly_vout = find_vout_for_address(self.nodes[0], watchonly_txid, watchonly_address)
self.nodes[0].lockunspent(False, [{"txid": watchonly_txid, "vout": watchonly_vout}])
self.nodes[0].sendtoaddress(self.nodes[3].getnewaddress(), watchonly_amount / 10)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.5)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 5.0)
self.nodes[0].generate(1)
self.sync_all()
###############
# simple test #
###############
inputs = [ ]
outputs = { self.nodes[0].getnewaddress() : 1.0 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert(len(dec_tx['vin']) > 0) #test that we have enough inputs
##############################
# simple test with two coins #
##############################
inputs = [ ]
outputs = { self.nodes[0].getnewaddress() : 2.2 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert(len(dec_tx['vin']) > 0) #test if we have enough inputs
##############################
# simple test with two coins #
##############################
inputs = [ ]
outputs = { self.nodes[0].getnewaddress() : 2.6 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert(len(dec_tx['vin']) > 0)
assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
################################
# simple test with two outputs #
################################
inputs = [ ]
outputs = { self.nodes[0].getnewaddress() : 2.6, self.nodes[1].getnewaddress() : 2.5 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert(len(dec_tx['vin']) > 0)
assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
#########################################################################
# test a fundrawtransaction with a VIN greater than the required amount #
#########################################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
outputs = { self.nodes[0].getnewaddress() : 1.0 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
#####################################################################
# test a fundrawtransaction with which will not get a change output #
#####################################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
outputs = { self.nodes[0].getnewaddress() : Decimal(5.0) - fee - feeTolerance }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert_equal(rawtxfund['changepos'], -1)
assert_equal(fee + totalOut, utx['amount']) #compare vin total and totalout+fee
####################################################
# test a fundrawtransaction with an invalid option #
####################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_raises_rpc_error(-3, "Unexpected key foo", self.nodes[2].fundrawtransaction, rawtx, {'foo':'bar'})
# reserveChangeKey was deprecated and is now removed
assert_raises_rpc_error(-3, "Unexpected key reserveChangeKey", lambda: self.nodes[2].fundrawtransaction(hexstring=rawtx, options={'reserveChangeKey': True}))
############################################################
# test a fundrawtransaction with an invalid change address #
############################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_raises_rpc_error(-5, "changeAddress must be a valid DeepOnion address", self.nodes[2].fundrawtransaction, rawtx, {'changeAddress':'foobar'})
############################################################
# test a fundrawtransaction with a provided change address #
############################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
change = self.nodes[2].getnewaddress()
assert_raises_rpc_error(-8, "changePosition out of bounds", self.nodes[2].fundrawtransaction, rawtx, {'changeAddress':change, 'changePosition':2})
rawtxfund = self.nodes[2].fundrawtransaction(rawtx, {'changeAddress': change, 'changePosition': 0})
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
out = dec_tx['vout'][0]
assert_equal(change, out['scriptPubKey']['addresses'][0])
#########################################################
# test a fundrawtransaction with a provided change type #
#########################################################
utx = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']} ]
outputs = { self.nodes[0].getnewaddress() : Decimal(4.0) }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
assert_raises_rpc_error(-1, "JSON value is not a string as expected", self.nodes[2].fundrawtransaction, rawtx, {'change_type': None})
assert_raises_rpc_error(-5, "Unknown change type ''", self.nodes[2].fundrawtransaction, rawtx, {'change_type': ''})
rawtx = self.nodes[2].fundrawtransaction(rawtx, {'change_type': 'bech32'})
dec_tx = self.nodes[2].decoderawtransaction(rawtx['hex'])
assert_equal('witness_v0_keyhash', dec_tx['vout'][rawtx['changepos']]['scriptPubKey']['type'])
#########################################################################
# test a fundrawtransaction with a VIN smaller than the required amount #
#########################################################################
utx = get_unspent(self.nodes[2].listunspent(), 1)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']}]
outputs = { self.nodes[0].getnewaddress() : 1.0 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
# 4-byte version + 1-byte vin count + 36-byte prevout then script_len
rawtx = rawtx[:82] + "0100" + rawtx[84:]
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for i, out in enumerate(dec_tx['vout']):
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts+=1
else:
assert_equal(i, rawtxfund['changepos'])
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
assert_equal(matchingOuts, 1)
assert_equal(len(dec_tx['vout']), 2)
###########################################
# test a fundrawtransaction with two VINs #
###########################################
utx = get_unspent(self.nodes[2].listunspent(), 1)
utx2 = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
outputs = { self.nodes[0].getnewaddress() : 6.0 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for out in dec_tx['vout']:
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts+=1
assert_equal(matchingOuts, 1)
assert_equal(len(dec_tx['vout']), 2)
matchingIns = 0
for vinOut in dec_tx['vin']:
for vinIn in inputs:
if vinIn['txid'] == vinOut['txid']:
matchingIns+=1
assert_equal(matchingIns, 2) #we now must see two vins identical to vins given as params
#########################################################
# test a fundrawtransaction with two VINs and two vOUTs #
#########################################################
utx = get_unspent(self.nodes[2].listunspent(), 1)
utx2 = get_unspent(self.nodes[2].listunspent(), 5)
inputs = [ {'txid' : utx['txid'], 'vout' : utx['vout']},{'txid' : utx2['txid'], 'vout' : utx2['vout']} ]
outputs = { self.nodes[0].getnewaddress() : 6.0, self.nodes[0].getnewaddress() : 1.0 }
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for out in dec_tx['vout']:
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts+=1
assert_equal(matchingOuts, 2)
assert_equal(len(dec_tx['vout']), 3)
##############################################
# test a fundrawtransaction with invalid vin #
##############################################
inputs = [ {'txid' : "1c7f966dab21119bac53213a2bc7532bff1fa844c124fd750a7d0b1332440bd1", 'vout' : 0} ] #invalid vin!
outputs = { self.nodes[0].getnewaddress() : 1.0}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_raises_rpc_error(-4, "Insufficient funds", self.nodes[2].fundrawtransaction, rawtx)
############################################################
#compare fee of a standard pubkeyhash transaction
inputs = []
outputs = {self.nodes[1].getnewaddress():1.1}
rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawtx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert(feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a standard pubkeyhash transaction with multiple outputs
inputs = []
outputs = {self.nodes[1].getnewaddress():1.1,self.nodes[1].getnewaddress():1.2,self.nodes[1].getnewaddress():0.1,self.nodes[1].getnewaddress():1.3,self.nodes[1].getnewaddress():0.2,self.nodes[1].getnewaddress():0.3}
rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawtx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendmany("", outputs)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert(feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a 2of2 multisig p2sh transaction
# create 2of2 addr
addr1 = self.nodes[1].getnewaddress()
addr2 = self.nodes[1].getnewaddress()
addr1Obj = self.nodes[1].getaddressinfo(addr1)
addr2Obj = self.nodes[1].getaddressinfo(addr2)
mSigObj = self.nodes[1].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address']
inputs = []
outputs = {mSigObj:1.1}
rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawtx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert(feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a standard pubkeyhash transaction
# create 4of5 addr
addr1 = self.nodes[1].getnewaddress()
addr2 = self.nodes[1].getnewaddress()
addr3 = self.nodes[1].getnewaddress()
addr4 = self.nodes[1].getnewaddress()
addr5 = self.nodes[1].getnewaddress()
addr1Obj = self.nodes[1].getaddressinfo(addr1)
addr2Obj = self.nodes[1].getaddressinfo(addr2)
addr3Obj = self.nodes[1].getaddressinfo(addr3)
addr4Obj = self.nodes[1].getaddressinfo(addr4)
addr5Obj = self.nodes[1].getaddressinfo(addr5)
mSigObj = self.nodes[1].addmultisigaddress(4, [addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey'], addr4Obj['pubkey'], addr5Obj['pubkey']])['address']
inputs = []
outputs = {mSigObj:1.1}
rawtx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawtx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert(feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
# spend a 2of2 multisig transaction over fundraw
# create 2of2 addr
addr1 = self.nodes[2].getnewaddress()
addr2 = self.nodes[2].getnewaddress()
addr1Obj = self.nodes[2].getaddressinfo(addr1)
addr2Obj = self.nodes[2].getaddressinfo(addr2)
mSigObj = self.nodes[2].addmultisigaddress(2, [addr1Obj['pubkey'], addr2Obj['pubkey']])['address']
# send 1.2 BTC to msig addr
txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
oldBalance = self.nodes[1].getbalance()
inputs = []
outputs = {self.nodes[1].getnewaddress():1.1}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[2].fundrawtransaction(rawtx)
signedTx = self.nodes[2].signrawtransactionwithwallet(fundedTx['hex'])
txId = self.nodes[2].sendrawtransaction(signedTx['hex'])
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# make sure funds are received at node1
assert_equal(oldBalance+Decimal('1.10000000'), self.nodes[1].getbalance())
############################################################
# locked wallet test
self.nodes[1].encryptwallet("test")
self.stop_nodes()
self.start_nodes()
# This test is not meant to test fee estimation and we'd like
# to be sure all txs are sent at a consistent desired feerate
for node in self.nodes:
node.settxfee(min_relay_tx_fee)
connect_nodes_bi(self.nodes,0,1)
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
connect_nodes_bi(self.nodes,0,3)
# Again lock the watchonly UTXO or nodes[0] may spend it, because
# lockunspent is memory-only and thus lost on restart
self.nodes[0].lockunspent(False, [{"txid": watchonly_txid, "vout": watchonly_vout}])
self.sync_all()
# drain the keypool
self.nodes[1].getnewaddress()
self.nodes[1].getrawchangeaddress()
inputs = []
outputs = {self.nodes[0].getnewaddress():1.1}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
# fund a transaction that requires a new key for the change output
# creating the key must be impossible because the wallet is locked
assert_raises_rpc_error(-4, "Keypool ran out, please call keypoolrefill first", self.nodes[1].fundrawtransaction, rawtx)
#refill the keypool
self.nodes[1].walletpassphrase("test", 100)
self.nodes[1].keypoolrefill(8) #need to refill the keypool to get an internal change address
self.nodes[1].walletlock()
assert_raises_rpc_error(-13, "walletpassphrase", self.nodes[1].sendtoaddress, self.nodes[0].getnewaddress(), 1.2)
oldBalance = self.nodes[0].getbalance()
inputs = []
outputs = {self.nodes[0].getnewaddress():1.1}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawtx)
#now we need to unlock
self.nodes[1].walletpassphrase("test", 600)
signedTx = self.nodes[1].signrawtransactionwithwallet(fundedTx['hex'])
txId = self.nodes[1].sendrawtransaction(signedTx['hex'])
self.nodes[1].generate(1)
self.sync_all()
# make sure funds are received at node1
assert_equal(oldBalance+Decimal('51.10000000'), self.nodes[0].getbalance())
###############################################
# multiple (~19) inputs tx test | Compare fee #
###############################################
#empty node1, send some small coins from node0 to node1
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), self.nodes[1].getbalance(), "", "", True)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
for i in range(0,20):
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
self.nodes[0].generate(1)
self.sync_all()
#fund a tx with ~20 small inputs
inputs = []
outputs = {self.nodes[0].getnewaddress():0.15,self.nodes[0].getnewaddress():0.04}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawtx)
#create same transaction over sendtoaddress
txId = self.nodes[1].sendmany("", outputs)
signedFee = self.nodes[1].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert(feeDelta >= 0 and feeDelta <= feeTolerance*19) #~19 inputs
#############################################
# multiple (~19) inputs tx test | sign/send #
#############################################
#again, empty node1, send some small coins from node0 to node1
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), self.nodes[1].getbalance(), "", "", True)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
for i in range(0,20):
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
self.nodes[0].generate(1)
self.sync_all()
#fund a tx with ~20 small inputs
oldBalance = self.nodes[0].getbalance()
inputs = []
outputs = {self.nodes[0].getnewaddress():0.15,self.nodes[0].getnewaddress():0.04}
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawtx)
fundedAndSignedTx = self.nodes[1].signrawtransactionwithwallet(fundedTx['hex'])
txId = self.nodes[1].sendrawtransaction(fundedAndSignedTx['hex'])
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
assert_equal(oldBalance+Decimal('50.19000000'), self.nodes[0].getbalance()) #0.19+block reward
#####################################################
# test fundrawtransaction with OP_RETURN and no vin #
#####################################################
rawtx = "0100000000010000000000000000066a047465737400000000"
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(len(dec_tx['vin']), 0)
assert_equal(len(dec_tx['vout']), 1)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert_greater_than(len(dec_tx['vin']), 0) # at least one vin
assert_equal(len(dec_tx['vout']), 2) # one change output added
##################################################
# test a fundrawtransaction using only watchonly #
##################################################
inputs = []
outputs = {self.nodes[2].getnewaddress() : watchonly_amount / 2}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx, {'includeWatching': True })
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 1)
assert_equal(res_dec["vin"][0]["txid"], watchonly_txid)
assert("fee" in result.keys())
assert_greater_than(result["changepos"], -1)
###############################################################
# test fundrawtransaction using the entirety of watched funds #
###############################################################
inputs = []
outputs = {self.nodes[2].getnewaddress() : watchonly_amount}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
# Backward compatibility test (2nd param is includeWatching)
result = self.nodes[3].fundrawtransaction(rawtx, True)
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 2)
assert(res_dec["vin"][0]["txid"] == watchonly_txid or res_dec["vin"][1]["txid"] == watchonly_txid)
assert_greater_than(result["fee"], 0)
assert_greater_than(result["changepos"], -1)
assert_equal(result["fee"] + res_dec["vout"][result["changepos"]]["value"], watchonly_amount / 10)
signedtx = self.nodes[3].signrawtransactionwithwallet(result["hex"])
assert(not signedtx["complete"])
signedtx = self.nodes[0].signrawtransactionwithwallet(signedtx["hex"])
assert(signedtx["complete"])
self.nodes[0].sendrawtransaction(signedtx["hex"])
self.nodes[0].generate(1)
self.sync_all()
#######################
# Test feeRate option #
#######################
# Make sure there is exactly one input so coin selection can't skew the result
assert_equal(len(self.nodes[3].listunspent(1)), 1)
inputs = []
outputs = {self.nodes[3].getnewaddress() : 1}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx) # uses min_relay_tx_fee (set by settxfee)
result2 = self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee})
result3 = self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 10*min_relay_tx_fee})
assert_raises_rpc_error(-4, "Fee exceeds maximum configured by -maxtxfee", self.nodes[3].fundrawtransaction, rawtx, {"feeRate": 1})
result_fee_rate = result['fee'] * 1000 / count_bytes(result['hex'])
assert_fee_amount(result2['fee'], count_bytes(result2['hex']), 2 * result_fee_rate)
assert_fee_amount(result3['fee'], count_bytes(result3['hex']), 10 * result_fee_rate)
################################
# Test no address reuse occurs #
################################
result3 = self.nodes[3].fundrawtransaction(rawtx)
res_dec = self.nodes[0].decoderawtransaction(result3["hex"])
changeaddress = ""
for out in res_dec['vout']:
if out['value'] > 1.0:
changeaddress += out['scriptPubKey']['addresses'][0]
assert(changeaddress != "")
nextaddr = self.nodes[3].getnewaddress()
# Now the change address key should be removed from the keypool
assert(changeaddress != nextaddr)
######################################
# Test subtractFeeFromOutputs option #
######################################
# Make sure there is exactly one input so coin selection can't skew the result
assert_equal(len(self.nodes[3].listunspent(1)), 1)
inputs = []
outputs = {self.nodes[2].getnewaddress(): 1}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = [self.nodes[3].fundrawtransaction(rawtx), # uses min_relay_tx_fee (set by settxfee)
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": []}), # empty subtraction list
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": [0]}), # uses min_relay_tx_fee (set by settxfee)
self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee}),
self.nodes[3].fundrawtransaction(rawtx, {"feeRate": 2*min_relay_tx_fee, "subtractFeeFromOutputs": [0]})]
dec_tx = [self.nodes[3].decoderawtransaction(tx_['hex']) for tx_ in result]
output = [d['vout'][1 - r['changepos']]['value'] for d, r in zip(dec_tx, result)]
change = [d['vout'][r['changepos']]['value'] for d, r in zip(dec_tx, result)]
assert_equal(result[0]['fee'], result[1]['fee'], result[2]['fee'])
assert_equal(result[3]['fee'], result[4]['fee'])
assert_equal(change[0], change[1])
assert_equal(output[0], output[1])
assert_equal(output[0], output[2] + result[2]['fee'])
assert_equal(change[0] + result[0]['fee'], change[2])
assert_equal(output[3], output[4] + result[4]['fee'])
assert_equal(change[3] + result[3]['fee'], change[4])
inputs = []
outputs = {self.nodes[2].getnewaddress(): value for value in (1.0, 1.1, 1.2, 1.3)}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = [self.nodes[3].fundrawtransaction(rawtx),
# split the fee between outputs 0, 2, and 3, but not output 1
self.nodes[3].fundrawtransaction(rawtx, {"subtractFeeFromOutputs": [0, 2, 3]})]
dec_tx = [self.nodes[3].decoderawtransaction(result[0]['hex']),
self.nodes[3].decoderawtransaction(result[1]['hex'])]
# Nested list of non-change output amounts for each transaction
output = [[out['value'] for i, out in enumerate(d['vout']) if i != r['changepos']]
for d, r in zip(dec_tx, result)]
# List of differences in output amounts between normal and subtractFee transactions
share = [o0 - o1 for o0, o1 in zip(output[0], output[1])]
# output 1 is the same in both transactions
assert_equal(share[1], 0)
# the other 3 outputs are smaller as a result of subtractFeeFromOutputs
assert_greater_than(share[0], 0)
assert_greater_than(share[2], 0)
assert_greater_than(share[3], 0)
# outputs 2 and 3 take the same share of the fee
assert_equal(share[2], share[3])
# output 0 takes at least as much share of the fee, and no more than 2 satoshis more, than outputs 2 and 3
assert_greater_than_or_equal(share[0], share[2])
assert_greater_than_or_equal(share[2] + Decimal(2e-8), share[0])
# the fee is the same in both transactions
assert_equal(result[0]['fee'], result[1]['fee'])
# the total subtracted from the outputs is equal to the fee
assert_equal(share[0] + share[2] + share[3], result[0]['fee'])
def run_test(self):
def wait_for_tip(node, tip):
def check_tip():
return node.getbestblockhash() == tip
wait_until(check_tip)
node = self.nodes[0]
parking_node = self.nodes[1]
self.log.info("Test chain parking...")
node.generate(10)
tip = node.getbestblockhash()
node.generate(1)
block_to_park = node.getbestblockhash()
node.generate(10)
parked_tip = node.getbestblockhash()
# get parking_node caught up.
# (probably not needed, but just in case parking can have race
# condition like invalidateblock below)
wait_for_tip(parking_node, parked_tip)
# Let's park the chain.
assert parked_tip != tip
assert block_to_park != tip
assert block_to_park != parked_tip
node.parkblock(block_to_park)
assert_equal(node.getbestblockhash(), tip)
# When the chain is unparked, the node reorg into its original chain.
node.unparkblock(parked_tip)
assert_equal(node.getbestblockhash(), parked_tip)
# Parking and then unparking a block should not change its validity,
# and invaliding and reconsidering a block should not change its
# parked state. See the following test cases:
self.log.info("Test invalidate, park, unpark, reconsider...")
node.generate(1)
tip = node.getbestblockhash()
node.generate(1)
bad_tip = node.getbestblockhash()
# Generate an extra block to check that children are invalidated as
# expected and do not produce dangling chaintips
node.generate(1)
good_tip = node.getbestblockhash()
# avoid race condition from parking_node requesting block when invalid
wait_for_tip(parking_node, good_tip)
node.invalidateblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.parkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.unparkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.reconsiderblock(bad_tip)
self.only_valid_tip(good_tip)
self.log.info("Test park, invalidate, reconsider, unpark")
node.generate(1)
tip = node.getbestblockhash()
node.generate(1)
bad_tip = node.getbestblockhash()
node.generate(1)
good_tip = node.getbestblockhash()
# avoid race condition from parking_node requesting block when invalid
wait_for_tip(parking_node, good_tip)
node.parkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="parked")
node.invalidateblock(bad_tip)
# NOTE: Intuitively, other_tip_status would be "invalid", but because
# only valid (unparked) chains are walked, child blocks' statuses are
# not updated, so the "parked" state remains.
self.only_valid_tip(tip, other_tip_status="parked")
node.reconsiderblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="parked")
node.unparkblock(bad_tip)
self.only_valid_tip(good_tip)
self.log.info("Test invalidate, park, reconsider, unpark...")
node.generate(1)
tip = node.getbestblockhash()
node.generate(1)
bad_tip = node.getbestblockhash()
node.generate(1)
good_tip = node.getbestblockhash()
# avoid race condition from parking_node requesting block when invalid
wait_for_tip(parking_node, good_tip)
node.invalidateblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.parkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.reconsiderblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="parked")
node.unparkblock(bad_tip)
self.only_valid_tip(good_tip)
self.log.info("Test park, invalidate, unpark, reconsider")
node.generate(1)
tip = node.getbestblockhash()
node.generate(1)
bad_tip = node.getbestblockhash()
node.generate(1)
good_tip = node.getbestblockhash()
# avoid race condition from parking_node requesting block when invalid
wait_for_tip(parking_node, good_tip)
node.parkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="parked")
node.invalidateblock(bad_tip)
# NOTE: Intuitively, other_tip_status would be "invalid", but because
# only valid (unparked) chains are walked, child blocks' statuses are
# not updated, so the "parked" state remains.
self.only_valid_tip(tip, other_tip_status="parked")
node.unparkblock(bad_tip)
self.only_valid_tip(tip, other_tip_status="invalid")
node.reconsiderblock(bad_tip)
self.only_valid_tip(good_tip)
# To get ready for next testset, make sure both nodes are in sync.
wait_for_tip(parking_node, good_tip)
assert_equal(node.getbestblockhash(), parking_node.getbestblockhash())
# Wait for node 1 to park the chain.
def wait_for_parked_block(block):
def check_block():
for tip in parking_node.getchaintips():
if tip["hash"] == block:
assert tip["status"] != "active"
return tip["status"] == "parked"
return False
wait_until(check_block)
def check_reorg_protection(depth, extra_blocks):
self.log.info(
"Test deep reorg parking, {} block deep".format(depth))
# Invalidate the tip on node 0, so it doesn't follow node 1.
node.invalidateblock(node.getbestblockhash())
# Mine block to create a fork of proper depth
parking_node.generatetoaddress(
nblocks=depth - 1,
address=parking_node.getnewaddress(label='coinbase'))
node.generatetoaddress(
nblocks=depth, address=node.getnewaddress(label='coinbase'))
# extra block should now find themselves parked
for i in range(extra_blocks):
node.generate(1)
wait_for_parked_block(node.getbestblockhash())
# If we mine one more block, the node reorgs.
node.generate(1)
wait_until(lambda: parking_node.getbestblockhash() == node.
getbestblockhash())
check_reorg_protection(1, 0)
check_reorg_protection(2, 0)
check_reorg_protection(3, 1)
check_reorg_protection(4, 4)
check_reorg_protection(5, 5)
check_reorg_protection(6, 6)
check_reorg_protection(100, 100)
# try deep reorg with a log check.
with parking_node.assert_debug_log(["Park block"]):
check_reorg_protection(3, 1)
self.log.info(
"Accepting many blocks at once (possibly out of order) should not park if there is no reorg."
)
# rewind one block to make a reorg that is shallow.
node.invalidateblock(parking_node.getbestblockhash())
# generate a ton of blocks at once.
try:
with parking_node.assert_debug_log(["Park block"]):
node.generatetoaddress(
nblocks=20, address=node.getnewaddress(label='coinbase'))
wait_until(lambda: parking_node.getbestblockhash() == node.
getbestblockhash())
except AssertionError as exc:
# good, we want an absence of "Park block" messages
assert "does not partially match log" in exc.args[0]
else:
raise AssertionError("Parked block when there was no deep reorg")
self.log.info("Test that unparking works when -parkdeepreorg=0")
# Set up parking node height = fork + 4, node height = fork + 5
node.invalidateblock(node.getbestblockhash())
parking_node.generate(3)
node.generatetoaddress(nblocks=5,
address=node.getnewaddress(label='coinbase'))
wait_for_parked_block(node.getbestblockhash())
# Restart the parking node without parkdeepreorg.
self.restart_node(1, ["-parkdeepreorg=0"])
parking_node = self.nodes[1]
connect_nodes_bi(node, parking_node)
# The other chain should still be marked 'parked'.
wait_for_parked_block(node.getbestblockhash())
# Three more blocks is not enough to unpark. Even though its PoW is
# larger, we are still following the delayed-unparking rules.
node.generate(3)
wait_for_parked_block(node.getbestblockhash())
# Final block pushes over the edge, and should unpark.
node.generate(1)
wait_until(
lambda: parking_node.getbestblockhash() == node.getbestblockhash(),
timeout=5)
def setup_network(self):
self.nodes = start_nodes(3,
self.options.tmpdir,
extra_args=[['-nuparams=5ba81b19:10']] * 3)
connect_nodes_bi(self.nodes, 0, 1)
def test_mix_contract_transaction_fork(self, gen_blocks=False):
'''
在2条分叉链中，混合执行各种交易，然后：
1.不产生块，合并网络
2.产生块，合并网络
:return:
'''
self.sync_all()
self.node1.generate(2)
assert_equal(self.node1.getrawmempool(), []) # make sure mempool empty
assert_equal(self.node0.getrawmempool(), []) # make sure mempool empty
ct = Contract(self.node0, self.options.tmpdir, debug=False)
ct2 = Contract(self.node0, self.options.tmpdir, debug=False)
ct2.call_payable(amount=1000)
print(ct.publish_txid)
self.sync_all()
self.node0.generate(2)
self.sync_all()
blocks_num = self.node0.getblockcount()
# split mgc network
self.split_network()
self.node0.generate(2) # fork
self.node2.generate(8) # fork
balances = [n.getbalance() for n in self.nodes]
# in group 1
# normal transaction
sendtxs_a = [
self.node0.sendtoaddress(self.node3.getnewaddress(), 1000)
for i in range(5)
]
# publish contract transaction
ccontracts_a = [
Contract(self.node0, self.options.tmpdir, debug=False)
for i in range(5)
]
# call contract transaction
call_contract_txs_a = [
ct.call_payable(amount=1000).txid for ct in ccontracts_a
]
call_contract_txs_a1 = [
ct.call_callOtherContractTest(ccontracts_a[0].contract_id,
'callOtherContractTest',
ccontracts_a[-1].contract_id,
"contractDataTest").txid
for ct in ccontracts_a
]
# long mempool chain transaction
for i in range(8):
result = ccontracts_a[1].call_reentrancyTest(throw_exception=False)
ccontracts_a[2].call_maxContractCallTest(2).txid
self.sync_all([self.nodes[:2], self.nodes[2:]])
# in group 2
sendtxs_b = [
self.node2.sendtoaddress(self.node1.getnewaddress(), 1000)
for i in range(5)
]
# publish contract transaction
ccontracts_b = [
Contract(self.node2, self.options.tmpdir, debug=False)
for i in range(5)
]
# call contract transaction
call_contract_txs_b = [
ct.call_payable(amount=1000).txid for ct in ccontracts_b
]
call_contract_txs_b1 = [
ct.call_callOtherContractTest(ccontracts_b[0].contract_id,
'callOtherContractTest',
ccontracts_b[-1].contract_id,
"contractDataTest").txid
for ct in ccontracts_b
]
# long mempool chain transaction
for i in range(8):
result = ccontracts_b[1].call_reentrancyTest(throw_exception=False)
ccontracts_b[2].call_maxContractCallTest(2).txid
self.sync_all([self.nodes[:2], self.nodes[2:]])
# join network
if gen_blocks:
blocks_a = self.node0.generate(2)
blocks_b = self.node2.generate(6)
more_work_blocks = self.make_more_work_than(2, 0)
for i in range(4):
print("before join:", i, self.nodes[i].getblockcount(),
int(self.nodes[i].getchaintipwork(), 16))
print("mempool:", self.nodes[i].getrawmempool())
print("join network")
connect_nodes_bi(self.nodes, 1, 2)
try:
print("sync_mempools.......")
# sync_mempools(self.nodes, timeout=30)
print("sync_mempools done")
except Exception as e:
print("sync mempool failed,ignore!")
sync_blocks(self.nodes)
if gen_blocks:
for i in range(4):
print("mempool:", self.nodes[i].getrawmempool())
for i in range(4):
print(i, self.nodes[i].getblockcount(),
int(self.nodes[i].getchaintipwork(), 16))
tips = self.nodes[0].getchaintips()
print("tips:", tips)
assert_equal(len(tips), self.tips_num + 1)
self.tips_num += 1
# 合并后，节点再次调用合约,该交易应该回被不同组的节点抛弃，因为合约不存在
result = ccontracts_a[2].call_reentrancyTest()
if not result.reason():
tx1 = result.txid
result = ccontracts_b[2].call_reentrancyTest()
if not result.reason():
tx2 = result.txid
# tx1 = ccontracts_a[2].call_reentrancyTest().txid
# tx2 = ccontracts_b[2].call_reentrancyTest().txid
try:
sync_mempools(self.nodes, timeout=30)
except Exception as e:
print("sync_mempools(self.nodes,timeout = 30) not done")
# wait_until(lambda: tx1 not in self.node2.getrawmempool(), timeout=10)
# wait_until(lambda: tx1 in self.node1.getrawmempool(), timeout=10)
# wait_until(lambda: tx2 not in self.node1.getrawmempool(), timeout=10)
# wait_until(lambda: tx2 in self.node3.getrawmempool(), timeout=10)
for i, n in enumerate(self.nodes):
n.generate(2)
print("node{} generate done".format(i))
sync_blocks(self.nodes)
def test_double_publish(self):
'''
同一个合约交易，在主链与分叉上发布
合并后，确认数为2(bb-bb4),而不是3(a1-a2-a3)
txid同时存在于listsinceblock的transactions和removed
只消耗一份utxo，合约余额也只有一份
ab0
/ \
aa1 [ca1] bb1
| |
aa2 bb2
| |
aa3 bb3 [ca1]
|
bb4
:return:
'''
self.sync_all()
self.node0.generate(2)
self.sync_all()
assert_equal(self.node0.getrawmempool(), [])
hex_content = get_contract_hex(self.contract_file)
coster = self.node0.getnewaddress()
sendtx = self.node0.sendtoaddress(coster, 1000)
self.node0.generate(1)
self.sync_all()
sender_pub = self.node0.validateaddress(coster)['pubkey']
sender_pri = self.node0.dumpprivkey(coster)
amount = 100
changeaddress = self.node0.getnewaddress()
balance = self.node0.getbalance()
signed_tx = self.publish_contract(self.node0,
hex_content,
coster,
sender_pub,
sender_pri,
amount,
changeaddress,
send_flag=False)
blocks_num = self.node0.getblockcount()
self.split_network()
txid1 = self.node0.sendrawtransaction(signed_tx['hex'])
# generate bb1-bb2 on right side
self.node2.generate(2)
txid2 = self.node2.sendrawtransaction(signed_tx['hex'])
print(txid1, txid2)
assert_equal(txid1, txid2)
lastblockhash = self.node0.generate(3)[-1]
block_hash = self.node2.generate(2)[-1]
blocks = self.make_more_work_than(2, 0)
gen_blocks = len(blocks)
# join network
for i in range(4):
print("before join:", i, self.nodes[i].getblockcount(),
int(self.nodes[i].getchaintipwork(), 16))
print("mempool:", self.nodes[i].getrawmempool())
print("join network")
connect_nodes_bi(self.nodes, 1, 2)
sync_blocks(self.nodes)
for i in range(4):
print("mempool:", self.nodes[i].getrawmempool())
# 确认存在分叉存在
tips = self.nodes[1].getchaintips()
print(tips)
assert_equal(len(tips), self.tips_num + 1)
self.tips_num += 1
assert_equal(self.node1.getblockcount(), blocks_num + 4 + gen_blocks)
assert_equal(self.node1.getbestblockhash(),
blocks[-1] if gen_blocks > 0 else block_hash)
# assert
assert_equal(
self.node0.getbalance() - MINER_REWARD + 100 -
self.get_txfee(txid1['txid']) + self.get_txfee(sendtx), balance)
assert_equal(self.node2.getbalanceof(txid1['contractaddress']), 100)
# listsinceblock(lastblockhash) should now include txid1 in transactions
# as well as in removed
lsbres = self.node0.listsinceblock(lastblockhash)
assert any(tx['txid'] == txid1['txid']
for tx in lsbres['transactions'])
assert any(tx['txid'] == txid1['txid'] for tx in lsbres['removed'])
# find transaction and ensure confirmations is valid
for tx in lsbres['transactions']:
if tx['txid'] == txid1['txid']:
assert_equal(tx['confirmations'], 2 + gen_blocks)
# the same check for the removed array; confirmations should STILL be 2
for tx in lsbres['removed']:
if tx['txid'] == txid1['txid']:
assert_equal(tx['confirmations'], 2 + gen_blocks)
def setup_network(self, split=False):
self.add_nodes(self.num_nodes, extra_args=self.extra_args)
self.start_nodes()
connect_nodes_bi(self.nodes, 0, 1)
def setup_network(self):
super().setup_network()
connect_nodes_bi(self.nodes, 0, 2)
def run_test(self):
# NLAST_POW_BLOCK = 250 - so mine 125 blocks each node (25 consecutive blocks for 5 times)
NMATURITY = 100
self.log.info("Mining 250 blocks (125 with node 0 and 125 with node 1)...")
for i in range(5):
self.generateBatchBlocks(0, 25)
sync_blocks(self.nodes)
self.generateBatchBlocks(1, 25)
sync_blocks(self.nodes)
sync_mempools(self.nodes)
# Check balances
balance0 = 250.0 * (125 - 50)
balance1 = 250.0 * (125 - 50)
# Last two 25-blocks bursts (for each node) are not mature: NMATURITY = 2 * (2 * 25)
immature_balance0 = 250.0 * 50
immature_balance1 = 250.0 * 50
w_info = self.nodes[0].getwalletinfo()
assert_equal(w_info["balance"], balance0)
assert_equal(w_info["immature_balance"], immature_balance0)
self.log.info("Balance for node 0 checks out: %f [%f]" % (balance0, immature_balance0))
w_info = self.nodes[1].getwalletinfo()
assert_equal(w_info["balance"], balance1)
assert_equal(w_info["immature_balance"], immature_balance1)
self.log.info("Balance for node 1 checks out: %f [%f]" % (balance1, immature_balance1))
initial_balance = balance0
initial_immature_balance = immature_balance0
initial_unspent = self.nodes[0].listunspent()
# PoS start reached (block 250) - disconnect nodes
self.nodes[0].disconnectnode(urllib.parse.urlparse(self.nodes[1].url).hostname + ":" + str(p2p_port(1)))
self.nodes[1].disconnectnode(urllib.parse.urlparse(self.nodes[0].url).hostname + ":" + str(p2p_port(0)))
self.log.info("Nodes disconnected")
# Stake one block with node-0 and save the stake input
self.log.info("Staking 1 block with node 0...")
self.nodes[0].generate(1)
last_block = self.nodes[0].getblock(self.nodes[0].getbestblockhash())
assert(len(last_block["tx"]) > 1) # a PoS block has at least two txes
coinstake_txid = last_block["tx"][1]
coinstake_tx = self.nodes[0].getrawtransaction(coinstake_txid, True)
assert(coinstake_tx["vout"][0]["scriptPubKey"]["hex"] == "") # first output of coinstake is empty
stakeinput = coinstake_tx["vin"][0]
# The stake input was unspent 1 block ago, now it's not
res, utxo = self.findUtxoInList(stakeinput["txid"], stakeinput["vout"], initial_unspent)
assert (res and utxo["spendable"])
res, utxo = self.findUtxoInList(stakeinput["txid"], stakeinput["vout"], self.nodes[0].listunspent())
assert (not res or not utxo["spendable"])
self.log.info("Coinstake input %s...%s-%d is no longer spendable." % (
stakeinput["txid"][:9], stakeinput["txid"][-4:], stakeinput["vout"]))
# Stake 10 more blocks with node-0 and check balances
self.log.info("Staking 10 more blocks with node 0...")
self.generateBatchBlocks(0, 10)
balance0 = initial_balance + 0 # mined blocks matured (250*11) - staked blocks inputs (250*11)
immature_balance0 += 250 * 11 # -mined blocks matured (250*11) + staked blocks (500*11)
w_info = self.nodes[0].getwalletinfo()
assert_equal(w_info["balance"], balance0)
assert_equal(w_info["immature_balance"], immature_balance0)
self.log.info("Balance for node 0 checks out: %f [%f]" % (balance0, immature_balance0))
# verify that the stakeinput can't be spent
rawtx_unsigned = self.nodes[0].createrawtransaction(
[{"txid": str(stakeinput["txid"]), "vout": int(stakeinput["vout"])}],
{"xxncEuJK27ygNh7imNfaX8JV6ZQUnoBqzN": 249.99})
rawtx = self.nodes[0].signrawtransaction(rawtx_unsigned)
assert(rawtx["complete"])
assert_raises_rpc_error(-25, "Missing inputs",self.nodes[0].sendrawtransaction, rawtx["hex"])
# Stake 12 blocks with node-1
self.log.info("Staking 12 blocks with node 1...")
self.generateBatchBlocks(1, 12)
balance1 -= 250 * 12 # 0 - staked blocks inputs (250*12)
immature_balance1 += 500 * 12 # + staked blocks (500 * 12)
w_info = self.nodes[1].getwalletinfo()
assert_equal(w_info["balance"], balance1)
assert_equal(w_info["immature_balance"], immature_balance1)
self.log.info("Balance for node 1 checks out: %f [%f]" % (balance1, immature_balance1))
new_best_hash = self.nodes[1].getbestblockhash()
# re-connect and sync nodes and check that node-0 gets on the other chain
self.log.info("Connecting and syncing nodes...")
connect_nodes_bi(self.nodes, 0, 1)
sync_blocks(self.nodes)
assert_equal(self.nodes[0].getbestblockhash(), new_best_hash)
# check balance of node-0
balance0 = initial_balance + 250 * 12 # + mined blocks matured (250*12)
immature_balance0 = initial_immature_balance - 250 * 12 # - mined blocks matured (250*12)
w_info = self.nodes[0].getwalletinfo()
assert_equal(w_info["balance"], balance0) # <--- !!! THIS FAILS before PR #1043
assert_equal(w_info["immature_balance"], immature_balance0)
self.log.info("Balance for node 0 checks out: %f [%f]" % (balance0, immature_balance0))
# check that NOW the original stakeinput is present and spendable
res, utxo = self.findUtxoInList(stakeinput["txid"], stakeinput["vout"], self.nodes[0].listunspent())
assert (res and utxo["spendable"]) # <--- !!! THIS FAILS before PR #1043
self.log.info("Coinstake input %s...%s-%d is spendable again." % (
stakeinput["txid"][:9], stakeinput["txid"][-4:], stakeinput["vout"]))
self.nodes[0].sendrawtransaction(rawtx["hex"])
self.nodes[1].generate(1)
sync_blocks(self.nodes)
res, utxo = self.findUtxoInList(stakeinput["txid"], stakeinput["vout"], self.nodes[0].listunspent())
assert (not res or not utxo["spendable"])
def run_test (self):
tmpdir = self.options.tmpdir
# Make sure can't switch off usehd after wallet creation
self.stop_node(1)
self.assert_start_raises_init_error(1, ['-usehd=0'], 'already existing HD wallet')
self.start_node(1)
connect_nodes_bi(self.nodes, 0, 1)
# Make sure we use hd, keep masterkeyid
masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
assert_equal(masterkeyid, self.nodes[1].getwalletinfo()['hdmasterkeyid'])
assert_equal(len(masterkeyid), 40)
# create an internal key
change_addr = self.nodes[1].getrawchangeaddress()
change_addrV= self.nodes[1].validateaddress(change_addr)
assert_equal(change_addrV["hdkeypath"], "m/0'/1'/0'") #first internal child key
# Import a non-HD private key in the HD wallet
non_hd_add = self.nodes[0].getnewaddress()
self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
# This should be enough to keep the master key and the non-HD key
self.nodes[1].backupwallet(tmpdir + "/hd.bak")
#self.nodes[1].dumpwallet(tmpdir + "/hd.dump")
# Derive some HD addresses and remember the last
# Also send funds to each add
self.nodes[0].generate(101)
hd_add = None
num_hd_adds = 300
for i in range(num_hd_adds):
hd_add = self.nodes[1].getnewaddress()
hd_info = self.nodes[1].validateaddress(hd_add)
assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i)+"'")
assert_equal(hd_info["hdseedid"], masterkeyid)
self.nodes[0].sendtoaddress(hd_add, 1)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(non_hd_add, 1)
self.nodes[0].generate(1)
# create an internal key (again)
change_addr = self.nodes[1].getrawchangeaddress()
change_addrV= self.nodes[1].validateaddress(change_addr)
assert_equal(change_addrV["hdkeypath"], "m/0'/1'/1'") #second internal child key
self.sync_all()
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
self.log.info("Restore backup ...")
self.stop_node(1)
# we need to delete the complete regtest directory
# otherwise node1 would auto-recover all funds in flag the keypool keys as used
shutil.rmtree(os.path.join(tmpdir, "node1/regtest/blocks"))
shutil.rmtree(os.path.join(tmpdir, "node1/regtest/chainstate"))
shutil.copyfile(os.path.join(tmpdir, "hd.bak"), os.path.join(tmpdir, "node1/regtest/wallet.dat"))
self.start_node(1)
# Assert that derivation is deterministic
hd_add_2 = None
for _ in range(num_hd_adds):
hd_add_2 = self.nodes[1].getnewaddress()
hd_info_2 = self.nodes[1].validateaddress(hd_add_2)
assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(_)+"'")
assert_equal(hd_info_2["hdseedid"], masterkeyid)
assert_equal(hd_add, hd_add_2)
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
# Needs rescan
self.stop_node(1)
self.start_node(1, extra_args=self.extra_args[1] + ['-rescan'])
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
# Try a RPC based rescan
self.stop_node(1)
shutil.rmtree(os.path.join(tmpdir, "node1/regtest/blocks"))
shutil.rmtree(os.path.join(tmpdir, "node1/regtest/chainstate"))
shutil.copyfile(os.path.join(tmpdir, "hd.bak"), os.path.join(tmpdir, "node1/regtest/wallet.dat"))
self.start_node(1, extra_args=self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
out = self.nodes[1].rescanblockchain(0, 1)
assert_equal(out['start_height'], 0)
assert_equal(out['stop_height'], 1)
out = self.nodes[1].rescanblockchain()
assert_equal(out['start_height'], 0)
assert_equal(out['stop_height'], self.nodes[1].getblockcount())
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
# send a tx and make sure its using the internal chain for the changeoutput
txid = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
outs = self.nodes[1].decoderawtransaction(self.nodes[1].gettransaction(txid)['hex'])['vout']
keypath = ""
for out in outs:
if out['value'] != 1:
keypath = self.nodes[1].validateaddress(out['scriptPubKey']['addresses'][0])['hdkeypath']
assert_equal(keypath[0:7], "m/0'/1'")
def run_test(self):
pp = pprint.PrettyPrinter(indent=4)
self.num_nodes = 4
self.start_nodes()
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 2, 3)
connect_nodes_bi(self.nodes, 3, 0)
print "Announce nodes"
self.mns = [
Mn(self.nodes[i], "node" + str(i)) for i in range(self.num_nodes)
]
for i in range(self.num_nodes):
self.announce_mn(i)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
for i in range(self.num_nodes):
assert_equal(self.dump_mn(i)['status'], "announced")
print "Nodes announced, restarting nodes (node #3 disconnected)"
self.stop_nodes()
self.num_nodes = 3
self.start_nodes([["-masternode_operator=" + self.mns[i].operator]
for i in range(self.num_nodes)])
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 2, 0)
# Generate blocks for activation height
self.nodes[0].generate(9)
sync_blocks([self.nodes[0], self.nodes[1]])
sync_blocks([self.nodes[0], self.nodes[2]])
time.sleep(4)
# Autoactivation should happen here
self.nodes[0].generate(1)
sync_blocks([self.nodes[0], self.nodes[1]])
sync_blocks([self.nodes[0], self.nodes[1]])
time.sleep(4)
for i in range(self.num_nodes):
assert_equal(self.dump_mn(i)['status'], "activated")
print "Nodes activated. Waiting for node #3 became outdated (30 sec)"
time.sleep(30)
# Here, nodes should deside to kick off node #3
self.nodes[0].generate(1)
time.sleep(4)
print "Here should be autovoting"
self.nodes[0].generate(1)
time.sleep(4)
# pp.pprint(self.nodes[0].mn_list([], True))
print "Waiting for autofinalize"
i = 0
while i < 10 and self.nodes[0].mn_list([self.mns[3].id
])[0]['status'] == "announced":
self.nodes[0].generate(1)
time.sleep(1)
i = i + 1
print i
assert_equal(self.nodes[0].mn_list([self.mns[3].id])[0]['status'],
"announced, dismissed")
# pp.pprint(self.nodes[0].mn_list([], True))
print "Done"
def setup_network(self):
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir,
self.node_args)
self.is_network_split = False
connect_nodes_bi(self.nodes, 0, 1)
def setup_network(self, split=False):
# Setup nodes and connect them
self.nodes = self.setup_nodes()
connect_nodes_bi(self.nodes, 0, 1)
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[0:3]])
self.nodes[1].generate(101)
self.sync_all([self.nodes[0:3]])
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
utxos = self.nodes[0].listunspent()
assert_equal(len(utxos), 1)
assert_equal(len(self.nodes[1].listunspent()), 1)
assert_equal(len(self.nodes[2].listunspent()), 0)
self.log.info("test gettxout")
confirmed_txid, confirmed_index = utxos[0]["txid"], utxos[0]["vout"]
# First, outputs that are unspent both in the chain and in the
# mempool should appear with or without include_mempool
txout = self.nodes[0].gettxout(txid=confirmed_txid, n=confirmed_index, include_mempool=False)
assert_equal(txout['value'], 50)
txout = self.nodes[0].gettxout(txid=confirmed_txid, n=confirmed_index, include_mempool=True)
assert_equal(txout['value'], 50)
# Send 21 BTC from 0 to 2 using sendtoaddress call.
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 11)
mempool_txid = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 10)
self.log.info("test gettxout (second part)")
# utxo spent in mempool should be visible if you exclude mempool
# but invisible if you include mempool
txout = self.nodes[0].gettxout(confirmed_txid, confirmed_index, False)
assert_equal(txout['value'], 50)
txout = self.nodes[0].gettxout(confirmed_txid, confirmed_index, True)
assert txout is None
# new utxo from mempool should be invisible if you exclude mempool
# but visible if you include mempool
txout = self.nodes[0].gettxout(mempool_txid, 0, False)
assert txout is None
txout1 = self.nodes[0].gettxout(mempool_txid, 0, True)
txout2 = self.nodes[0].gettxout(mempool_txid, 1, True)
# note the mempool tx will have randomly assigned indices
# but 10 will go to node2 and the rest will go to node0
balance = self.nodes[0].getbalance()
assert_equal(set([txout1['value'], txout2['value']]), set([10, balance]))
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([self.nodes[0:3]])
# Exercise locking of unspent outputs
unspent_0 = self.nodes[2].listunspent()[0]
unspent_0 = {"txid": unspent_0["txid"], "vout": unspent_0["vout"]}
assert_raises_rpc_error(-8, "Invalid parameter, expected locked output", self.nodes[2].lockunspent, True, [unspent_0])
self.nodes[2].lockunspent(False, [unspent_0])
assert_raises_rpc_error(-8, "Invalid parameter, output already locked", self.nodes[2].lockunspent, False, [unspent_0])
assert_raises_rpc_error(-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)
assert_raises_rpc_error(-8, "txid must be of length 64 (not 34, for '0000000000000000000000000000000000')",
self.nodes[2].lockunspent, False,
[{"txid": "0000000000000000000000000000000000", "vout": 0}])
assert_raises_rpc_error(-8, "txid must be hexadecimal string (not 'ZZZ0000000000000000000000000000000000000000000000000000000000000')",
self.nodes[2].lockunspent, False,
[{"txid": "ZZZ0000000000000000000000000000000000000000000000000000000000000", "vout": 0}])
assert_raises_rpc_error(-8, "Invalid parameter, unknown transaction",
self.nodes[2].lockunspent, False,
[{"txid": "0000000000000000000000000000000000000000000000000000000000000000", "vout": 0}])
assert_raises_rpc_error(-8, "Invalid parameter, vout index out of bounds",
self.nodes[2].lockunspent, False,
[{"txid": unspent_0["txid"], "vout": 999}])
# An output should be unlocked when spent
unspent_0 = self.nodes[1].listunspent()[0]
self.nodes[1].lockunspent(False, [unspent_0])
tx = self.nodes[1].createrawtransaction([unspent_0], { self.nodes[1].getnewaddress() : 1 })
tx = self.nodes[1].fundrawtransaction(tx)['hex']
tx = self.nodes[1].signrawtransactionwithwallet(tx)["hex"]
self.nodes[1].sendrawtransaction(tx)
assert_equal(len(self.nodes[1].listlockunspent()), 0)
# Have node1 generate 100 blocks (so node0 can recover the fee)
self.nodes[1].generate(100)
self.sync_all([self.nodes[0:3]])
# 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()] = utxo["amount"] - 3
raw_tx = self.nodes[0].createrawtransaction(inputs, outputs)
txns_to_send.append(self.nodes[0].signrawtransactionwithwallet(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([self.nodes[0:3]])
assert_equal(self.nodes[0].getbalance(), 0)
assert_equal(self.nodes[2].getbalance(), 94)
# Verify that a spent output cannot be locked anymore
spent_0 = {"txid": node0utxos[0]["txid"], "vout": node0utxos[0]["vout"]}
assert_raises_rpc_error(-8, "Invalid parameter, expected unspent output", self.nodes[0].lockunspent, False, [spent_0])
# 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([self.nodes[0:3]])
node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), Decimal('84'), fee_per_byte, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
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([self.nodes[0:3]])
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, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
# Sendmany 10 BTC
txid = self.nodes[2].sendmany('', {address: 10}, 0, "", [])
self.nodes[2].generate(1)
self.sync_all([self.nodes[0:3]])
node_0_bal += Decimal('10')
node_2_bal = self.check_fee_amount(self.nodes[2].getbalance(), node_2_bal - Decimal('10'), fee_per_byte, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
assert_equal(self.nodes[0].getbalance(), node_0_bal)
# Sendmany 10 BTC with subtract fee from amount
txid = self.nodes[2].sendmany('', {address: 10}, 0, "", [address])
self.nodes[2].generate(1)
self.sync_all([self.nodes[0:3]])
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, self.get_vsize(self.nodes[2].gettransaction(txid)['hex']))
# 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[0:2])
self.start_node(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()
# check if we can list zero value tx as available coins
# 1. create raw_tx
# 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(query_options={'minimumAmount': '49.998'})[0]
inputs = [{"txid": usp['txid'], "vout": usp['vout']}]
outputs = {self.nodes[1].getnewaddress(): 49.998, self.nodes[0].getnewaddress(): 11.11}
raw_tx = self.nodes[1].createrawtransaction(inputs, outputs).replace("c0833842", "00000000") # replace 11.11 with 0.0 (int32)
signed_raw_tx = self.nodes[1].signrawtransactionwithwallet(raw_tx)
decoded_raw_tx = self.nodes[1].decoderawtransaction(signed_raw_tx['hex'])
zero_value_txid = decoded_raw_tx['txid']
self.nodes[1].sendrawtransaction(signed_raw_tx['hex'])
self.sync_all()
self.nodes[1].generate(1) # mine a block
self.sync_all()
unspent_txs = self.nodes[0].listunspent() # zero value tx must be in listunspents output
found = False
for uTx in unspent_txs:
if uTx['txid'] == zero_value_txid:
found = True
assert_equal(uTx['amount'], Decimal('0'))
assert found
# do some -walletbroadcast tests
self.stop_nodes()
self.start_node(0, ["-walletbroadcast=0"])
self.start_node(1, ["-walletbroadcast=0"])
self.start_node(2, ["-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([self.nodes[0:3]])
txid_not_broadcast = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2)
tx_obj_not_broadcast = self.nodes[0].gettransaction(txid_not_broadcast)
self.nodes[1].generate(1) # mine a block, tx should not be in there
self.sync_all([self.nodes[0:3]])
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(tx_obj_not_broadcast['hex'])
self.nodes[1].generate(1)
self.sync_all([self.nodes[0:3]])
node_2_bal += 2
tx_obj_not_broadcast = self.nodes[0].gettransaction(txid_not_broadcast)
assert_equal(self.nodes[2].getbalance(), node_2_bal)
# create another tx
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2)
# restart the nodes with -walletbroadcast=1
self.stop_nodes()
self.start_node(0)
self.start_node(1)
self.start_node(2)
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[0:3])
self.nodes[0].generate(1)
sync_blocks(self.nodes[0:3])
node_2_bal += 2
# tx should be added to balance because after restarting the nodes tx should be broadcast
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")
tx_obj = self.nodes[0].gettransaction(txid)
assert_equal(tx_obj['amount'], Decimal('-2'))
txid = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "0.0001")
tx_obj = self.nodes[0].gettransaction(txid)
assert_equal(tx_obj['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")
tx_obj = self.nodes[0].gettransaction(txid)
assert_equal(tx_obj['amount'], Decimal('-0.0001'))
# General checks for errors from incorrect inputs
# This will raise an exception because the amount type is wrong
assert_raises_rpc_error(-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_rpc_error(-1, "not an integer", self.nodes[0].generate, "2")
# This will raise an exception for the invalid private key format
assert_raises_rpc_error(-5, "Invalid private key encoding", self.nodes[0].importprivkey, "invalid")
# This will raise an exception for importing an address with the PS2H flag
temp_address = self.nodes[1].getnewaddress()
assert_raises_rpc_error(-5, "Cannot use the p2sh flag with an address - use a script instead", self.nodes[0].importaddress, temp_address, "label", False, True)
# This will raise an exception for attempting to dump the private key of an address you do not own
assert_raises_rpc_error(-3, "Address does not refer to a key", self.nodes[0].dumpprivkey, temp_address)
# This will raise an exception for attempting to get the private key of an invalid Bitcoin address
assert_raises_rpc_error(-5, "Invalid Goldcoin address", self.nodes[0].dumpprivkey, "invalid")
# This will raise an exception for attempting to set a label for an invalid Bitcoin address
assert_raises_rpc_error(-5, "Invalid Goldcoin address", self.nodes[0].setlabel, "invalid address", "label")
# This will raise an exception for importing an invalid address
assert_raises_rpc_error(-5, "Invalid Goldcoin address or script", self.nodes[0].importaddress, "invalid")
# This will raise an exception for attempting to import a pubkey that isn't in hex
assert_raises_rpc_error(-5, "Pubkey must be a hex string", self.nodes[0].importpubkey, "not hex")
# This will raise an exception for importing an invalid pubkey
assert_raises_rpc_error(-5, "Pubkey is not a valid public key", self.nodes[0].importpubkey, "5361746f736869204e616b616d6f746f")
# 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([self.nodes[0:3]])
# 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].getaddressinfo(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
coinbase_addr = self.nodes[1].getnewaddress()
block_hash = self.nodes[0].generatetoaddress(1, coinbase_addr)[0]
coinbase_txid = self.nodes[0].getblock(block_hash)['tx'][0]
self.sync_all([self.nodes[0:3]])
# Check that the txid and balance is found by node1
self.nodes[1].gettransaction(coinbase_txid)
# check if wallet or blockchain maintenance changes the balance
self.sync_all([self.nodes[0:3]])
blocks = self.nodes[0].generate(2)
self.sync_all([self.nodes[0:3]])
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].rpc.ensure_ascii = mode
# unicode check: Basic Multilingual Plane, Supplementary Plane respectively
for label in [u'ббаБаА', u'№
Ё']:
addr = self.nodes[0].getnewaddress()
self.nodes[0].setlabel(addr, label)
assert_equal(self.nodes[0].getaddressinfo(addr)['label'], label)
assert label in self.nodes[0].listlabels()
self.nodes[0].rpc.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)
self.stop_nodes()
# set lower ancestor limit for later
self.start_node(0, [m, "-limitancestorcount=" + str(chainlimit)])
self.start_node(1, [m, "-limitancestorcount=" + str(chainlimit)])
self.start_node(2, [m, "-limitancestorcount=" + str(chainlimit)])
if m == '-reindex':
# reindex will leave rpc warm up "early"; Wait for it to finish
wait_until(lambda: [block_count] * 3 == [self.nodes[i].getblockcount() for i in range(3)])
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].signrawtransactionwithwallet(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
self.stop_node(0)
self.start_node(0, extra_args=["-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_rpc_error(-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)))
# Test getaddressinfo on external address. Note that these addresses are taken from disablewallet.py
assert_raises_rpc_error(-5, "Invalid address", self.nodes[0].getaddressinfo, "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy")
address_info = self.nodes[0].getaddressinfo("mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ")
assert_equal(address_info['address'], "mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ")
assert_equal(address_info["scriptPubKey"], "76a9144e3854046c7bd1594ac904e4793b6a45b36dea0988ac")
assert not address_info["ismine"]
assert not address_info["iswatchonly"]
assert not address_info["isscript"]
assert not address_info["ischange"]
# Test getaddressinfo 'ischange' field on change address.
self.nodes[0].generate(1)
destination = self.nodes[1].getnewaddress()
txid = self.nodes[0].sendtoaddress(destination, 0.123)
tx = self.nodes[0].decoderawtransaction(self.nodes[0].gettransaction(txid)['hex'])
output_addresses = [vout['scriptPubKey']['addresses'][0] for vout in tx["vout"]]
assert len(output_addresses) > 1
for address in output_addresses:
ischange = self.nodes[0].getaddressinfo(address)['ischange']
assert_equal(ischange, address != destination)
if ischange:
change = address
self.nodes[0].setlabel(change, 'foobar')
assert_equal(self.nodes[0].getaddressinfo(change)['ischange'], False)
def run_test(self):
self.log.info("test -blocknotify")
block_count = 10
blocks = self.nodes[1].generate(block_count)
# wait at most 10 seconds for expected file size before reading the content
wait_until(lambda: os.path.isfile(self.block_filename) and os.stat(
self.block_filename).st_size >= (block_count * 65),
timeout=10)
# file content should equal the generated blocks hashes
with open(self.block_filename, 'r') as f:
assert_equal(sorted(blocks), sorted(f.read().splitlines()))
self.log.info("test -walletnotify")
# wait at most 10 seconds for expected file size before reading the content
wait_until(lambda: os.path.isfile(self.tx_filename) and os.stat(
self.tx_filename).st_size >= (block_count * 65),
timeout=10)
# file content should equal the generated transaction hashes
txids_rpc = list(
map(lambda t: t['txid'],
self.nodes[1].listtransactions("*", block_count)))
with open(self.tx_filename, 'r') as f:
assert_equal(sorted(txids_rpc), sorted(f.read().splitlines()))
os.remove(self.tx_filename)
self.log.info("test -walletnotify after rescan")
# restart node to rescan to force wallet notifications
self.restart_node(1)
connect_nodes_bi(self.nodes, 0, 1)
wait_until(lambda: os.path.isfile(self.tx_filename) and os.stat(
self.tx_filename).st_size >= (block_count * 65),
timeout=10)
# file content should equal the generated transaction hashes
txids_rpc = list(
map(lambda t: t['txid'],
self.nodes[1].listtransactions("*", block_count)))
with open(self.tx_filename, 'r') as f:
assert_equal(sorted(txids_rpc), sorted(f.read().splitlines()))
# Mine another 41 up-version blocks. -alertnotify should trigger on the 51st.
self.log.info("test -alertnotify")
self.nodes[1].generate(51)
self.sync_all()
# Give kabberryd 10 seconds to write the alert notification
wait_until(lambda: os.path.isfile(self.alert_filename) and os.path.
getsize(self.alert_filename),
timeout=10)
with open(self.alert_filename, 'r', encoding='utf8') as f:
alert_text = f.read()
# Mine more up-version blocks, should not get more alerts:
self.nodes[1].generate(2)
self.sync_all()
with open(self.alert_filename, 'r', encoding='utf8') as f:
alert_text2 = f.read()
self.log.info(
"-alertnotify should not continue notifying for more unknown version blocks"
)
assert_equal(alert_text, alert_text2)
def run_test(self):
assert_equal(len(self.nodes[0].listtokens()), 1) # only one token == DFI
print("Generating initial chain...")
self.nodes[0].generate(100)
owner = self.nodes[0].getnewaddress("", "legacy")
self.nodes[0].generate(1)
self.sync_blocks()
# START
#========================
print("Generating accounts...")
self.generate_accounts()
assert_equal(len(self.accounts), self.COUNT_ACCOUNT)
print("Generate " + str(self.COUNT_ACCOUNT) + " accounts")
print("Generating pools...")
self.create_pools(owner)
assert_equal(len(self.nodes[0].listtokens({}, False)), (3 * self.COUNT_POOLS) + 1)
assert_equal(len(self.nodes[0].listpoolpairs({}, False)), self.COUNT_POOLS)
print("Generate " + str(self.COUNT_POOLS) + " pools and " + str(self.COUNT_POOLS * 2) + " tokens")
print("Minting tokens...")
mint_amount = self.mint_tokens(owner)
assert_equal(len(self.nodes[0].getaccount(owner, {}, True)), self.COUNT_POOLS * 2)
print("Minted " + mint_amount + " of every coin")
print("Sending tokens...")
self.send_tokens(owner)
for account in self.accounts:
assert_equal(self.nodes[0].getaccount(account, {}, True)[self.get_id_token(self.tokens[0])], self.AMOUNT_TOKEN)
print("Tokens sent out")
print("Adding liquidity...")
self.add_pools_liquidity(owner)
for pool in self.pools:
idPool = list(self.nodes[0].getpoolpair(pool, True).keys())[0]
idTokenA = self.nodes[0].getpoolpair(pool, True)[idPool]['idTokenA']
idTokenB = self.nodes[0].getpoolpair(pool, True)[idPool]['idTokenB']
reserveA = self.nodes[0].getpoolpair(pool, True)[idPool]['reserveA']
reserveB = self.nodes[0].getpoolpair(pool, True)[idPool]['reserveB']
assert_equal(self.liquidity[idTokenA], reserveA)
assert_equal(self.liquidity[idTokenB], reserveB)
reserveAB = self.nodes[0].getpoolpair(pool, True)[idPool]['reserveA/reserveB']
reserveBA = self.nodes[0].getpoolpair(pool, True)[idPool]['reserveB/reserveA']
resAB = int((self.liquidity[idTokenA] * self.DECIMAL) / (self.liquidity[idTokenB] * self.DECIMAL) * self.DECIMAL)
resBA = int((self.liquidity[idTokenB] * self.DECIMAL) / (self.liquidity[idTokenA] * self.DECIMAL) * self.DECIMAL)
assert_equal(reserveAB * self.DECIMAL, resAB)
assert_equal(reserveBA * self.DECIMAL, resBA)
print("Liquidity added")
print("Setting governance variables...")
obj = {}
for i in range(self.COUNT_POOLS):
obj[str(i + 1)] = 1 / self.COUNT_POOLS
self.nodes[0].setgov({ "LP_SPLITS": obj })
self.nodes[0].setgov({ "LP_DAILY_DFI_REWARD": self.LP_DAILY_DFI_REWARD })
self.nodes[0].generate(1)
self.sync_blocks()
g1 = self.nodes[0].getgov("LP_SPLITS")
for i in range(self.COUNT_POOLS):
assert_equal(g1['LP_SPLITS'][str(i + 1)], 1 / self.COUNT_POOLS)
g2 = self.nodes[0].getgov("LP_DAILY_DFI_REWARD")
assert(g2 == {'LP_DAILY_DFI_REWARD': Decimal(self.LP_DAILY_DFI_REWARD)} )
print("Set governance variables")
# Stop node #2 for future revert
self.stop_node(2)
print("Swapping tokens...")
start_time = time.time()
nodes = self.nodes[0:2]
self.poolswap(nodes)
end_time = time.time() - start_time
print("Tokens exchanged")
print("Elapsed time: {} s".format(end_time))
# REVERTING:
#========================
print ("Reverting...")
self.start_node(2)
self.nodes[2].generate(5)
connect_nodes_bi(self.nodes, 1, 2)
self.sync_blocks()
# Wipe mempool
self.nodes[0].clearmempool()
self.nodes[1].clearmempool()
self.nodes[2].clearmempool()
assert(self.nodes[0].getblockcount() == 120) # eunos
self.LP_DAILY_DFI_REWARD = self.nodes[0].getgov("LP_DAILY_DFI_REWARD")['LP_DAILY_DFI_REWARD']
assert_equal(self.LP_DAILY_DFI_REWARD, Decimal('14843.90592000')) # 144 blocks a day times 103.08268000
print("Swapping tokens after eunos height...")
self.poolswap(self.nodes)
def setup_network(self):
self.node_args[1].append('-backupdir=' + self.options.tmpdir)
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir,
self.node_args)
self.is_network_split = False
connect_nodes_bi(self.nodes, 0, 1)
def setup_network(self, split=False):
self.nodes = start_nodes(2, self.options.tmpdir)
connect_nodes_bi(self.nodes, 0, 1)
self.is_network_split = False
self.sync_all()
def run_test(self):
self.log.info("Ensure submitblock can in principle reorg to a competing chain")
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getblockcount(), 1)
hashZ = self.nodes[1].generate(2)[-1]
assert_equal(self.nodes[1].getblockcount(), 2)
node_sync_via_rpc(self.nodes[0:3])
assert_equal(self.nodes[0].getbestblockhash(), hashZ)
self.log.info("Mine blocks A-B-C on Node 0")
hashC = self.nodes[0].generate(3)[-1]
assert_equal(self.nodes[0].getblockcount(), 5)
self.log.info("Mine competing blocks E-F-G on Node 1")
hashG = self.nodes[1].generate(3)[-1]
assert_equal(self.nodes[1].getblockcount(), 5)
assert(hashC != hashG)
self.log.info("Connect nodes and check no reorg occurs")
# Submit competing blocks via RPC so any reorg should occur before we proceed (no way to wait on inaction for p2p sync)
node_sync_via_rpc(self.nodes[0:2])
connect_nodes_bi(self.nodes,0,1)
assert_equal(self.nodes[0].getbestblockhash(), hashC)
assert_equal(self.nodes[1].getbestblockhash(), hashG)
self.log.info("Make Node0 prefer block G")
self.nodes[0].preciousblock(hashG)
assert_equal(self.nodes[0].getbestblockhash(), hashG)
self.log.info("Make Node0 prefer block C again")
self.nodes[0].preciousblock(hashC)
assert_equal(self.nodes[0].getbestblockhash(), hashC)
self.log.info("Make Node1 prefer block C")
self.nodes[1].preciousblock(hashC)
sync_chain(self.nodes[0:2]) # wait because node 1 may not have downloaded hashC
assert_equal(self.nodes[1].getbestblockhash(), hashC)
self.log.info("Make Node1 prefer block G again")
self.nodes[1].preciousblock(hashG)
assert_equal(self.nodes[1].getbestblockhash(), hashG)
self.log.info("Make Node0 prefer block G again")
self.nodes[0].preciousblock(hashG)
assert_equal(self.nodes[0].getbestblockhash(), hashG)
self.log.info("Make Node1 prefer block C again")
self.nodes[1].preciousblock(hashC)
assert_equal(self.nodes[1].getbestblockhash(), hashC)
self.log.info("Mine another block (E-F-G-)H on Node 0 and reorg Node 1")
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getblockcount(), 6)
sync_blocks(self.nodes[0:2])
hashH = self.nodes[0].getbestblockhash()
assert_equal(self.nodes[1].getbestblockhash(), hashH)
self.log.info("Node1 should not be able to prefer block C anymore")
self.nodes[1].preciousblock(hashC)
assert_equal(self.nodes[1].getbestblockhash(), hashH)
self.log.info("Mine competing blocks I-J-K-L on Node 2")
self.nodes[2].generate(4)
assert_equal(self.nodes[2].getblockcount(), 6)
hashL = self.nodes[2].getbestblockhash()
self.log.info("Connect nodes and check no reorg occurs")
node_sync_via_rpc(self.nodes[1:3])
connect_nodes_bi(self.nodes,1,2)
connect_nodes_bi(self.nodes,0,2)
assert_equal(self.nodes[0].getbestblockhash(), hashH)
assert_equal(self.nodes[1].getbestblockhash(), hashH)
assert_equal(self.nodes[2].getbestblockhash(), hashL)
self.log.info("Make Node1 prefer block L")
self.nodes[1].preciousblock(hashL)
assert_equal(self.nodes[1].getbestblockhash(), hashL)
self.log.info("Make Node2 prefer block H")
self.nodes[2].preciousblock(hashH)
assert_equal(self.nodes[2].getbestblockhash(), hashH)
def test_callcontract_fork(self, with_send=False, crash_point=1):
'''
调用同一合约，不含send操作与含send操作
ab0[contract_ab]
/ \
aa1 [cca1] bb1 [ccb1]
| |
aa2 bb2
| |
aa3 bb3
|
bb4
|
...
:param with_send:
:return:
'''
self.sync_all()
self.node0.generate(2)
assert_equal(self.node0.getrawmempool(), []) # make sure mempool empty
assert_equal(self.node1.getrawmempool(), []) # make sure mempool empty
ct = Contract(self.node1, self.options.tmpdir, debug=False)
ct2 = Contract(self.node1, self.options.tmpdir, debug=False)
ct2.call_payable(amount=1000)
print(ct.publish_txid)
self.sync_all()
self.node0.generate(2)
self.sync_all()
blocks_num = self.node1.getblockcount()
# split mgc network
self.split_network()
self.node1.generate(2) # fork
self.node3.generate(8) # fork
# in group 1
balance = self.node1.getbalance()
# tx_ai,tx_a11,tx_a12这3个交易，在合并网络后，应该都会被重新打回内存池中，毕竟是短链
tx_a1 = ct.call_payable(amount=2000)['txid']
tx_a11 = ct.call_contractDataTest(amount=0)['txid']
tx_a12 = ct.call_contractDataTest(amount=0)['txid']
if with_send:
tmp_ct = Contract(self.node1, debug=False)
print(tmp_ct.publish_txid)
tx_a13 = ct.call_callOtherContractTest(ct2.contract_id,
'callOtherContractTest',
tmp_ct.contract_id,
"contractDataTest",
amount=0)
print("ct balance:", ct.get_balance())
print(tx_a13)
print(tx_a1, tx_a11, tx_a12)
self.sync_all([self.nodes[:2], self.nodes[2:]])
last_block_hash = self.node1.generate(2)[-1]
assert self.node1.getrawmempool() == []
self.sync_all([self.nodes[:2], self.nodes[2:]])
# in group 2
tx_b1 = ct.call_payable(amount=2000,
exec_node=self.node3,
sender=self.node3.getnewaddress())['txid']
print(tx_b1)
self.sync_all([self.nodes[:2], self.nodes[2:]])
self.node3.generate(2)
self.sync_all([self.nodes[:2], self.nodes[2:]])
assert tx_b1 not in self.node3.getrawmempool()
tx_b11 = ct.call_contractDataTest(amount=0,
exec_node=self.node3)['txid']
print("ct balance:", ct.get_balance(exec_node=self.node3))
if with_send:
# 这里有两个crash point,下面代码分别对应不同的CP
if crash_point == 1:
tx_b12 = ct.call_callOtherContractTest(ct2.contract_id,
'callOtherContractTest',
ct.contract_id,
"contractDataTest",
exec_node=self.node3,
amount=0)
print("ct balance:", ct.get_balance(exec_node=self.node3))
else:
tx_b12 = ct.call_callOtherContractTest(ct2.contract_id,
'callOtherContractTest',
ct.contract_id,
"contractDataTest",
amount=0)
ct.call_reentrancyTest()
print("ct balance:", ct.get_balance(exec_node=self.node1))
print("ct balance:", ct.get_balance(exec_node=self.node3))
print("tx_b12:", tx_b12.txid)
print(tx_b11)
block_b16 = self.node3.generate(6)[-1]
assert_equal(self.node3.getrawmempool(), [])
if with_send and crash_point == 1:
assert_equal(self.node1.getrawmempool(), [])
elif with_send and crash_point == 2:
pass
# assert_equal(self.node1.getrawmempool(), [tx_b12.txid])
self.sync_all([self.nodes[:2], self.nodes[2:]])
# join network
more_work_blocks = self.make_more_work_than(3, 1)
for i in range(4):
print("before join:", i, self.nodes[i].getblockcount(),
int(self.nodes[i].getchaintipwork(), 16))
print("mempool:", self.nodes[i].getrawmempool())
print("ct balance:", ct.get_balance(exec_node=self.node3))
print("ct balance:", ct.get_balance(exec_node=self.node1))
print("join network")
connect_nodes_bi(self.nodes, 1, 2)
sync_blocks(self.nodes)
print("ct balance:", ct.get_balance(exec_node=self.node1))
print("ct balance:", ct.get_balance(exec_node=self.node3))
for i in range(4):
print("mempool:", self.nodes[i].getrawmempool())
if with_send:
print(
"assert_equal(len(self.node1.getrawmempool()), 5),should {} == 5"
.format(len(self.node1.getrawmempool())))
# assert_equal(len(self.node1.getrawmempool()), 5) # 短链的块内交易必须是打回内存池的，否则可能有bug了
else:
print(
" assert_equal(len(self.node1.getrawmempool()), 3),should {} == 5"
.format(len(self.node1.getrawmempool())))
# assert_equal(len(self.node1.getrawmempool()), 3) # 短链的块内交易必须是打回内存池的，否则可能有bug了
assert (balance - MINER_REWARD * 2 -
2000) - self.node1.getbalance() < 100
print("node2 ct get_balance:", ct.get_balance(exec_node=self.node2))
bal = 2000
if with_send and crash_point == 1:
bal = 2000 - 20 #应该是2000-10的
assert_equal(self.node1.getbalanceof(ct.contract_id),
bal) # 减去合约的send调用
assert_equal(self.node0.getbalanceof(ct.contract_id),
bal) # 减去合约的send调用
# assert_equal(ct.call_get('counter', broadcasting=False,amount = 0)['return'][0], 4) # 因为本节点mempool有合约交易，所以应该为4
assert_equal(
ct.call_get('counter',
broadcasting=False,
exec_node=self.node2,
amount=0)['return'][0], 2) # 该节点内存池中没有交易哦，所以应该为2
for i in range(4):
print("node{} ct2 get_balance:{}".format(
i, ct2.get_balance(exec_node=self.nodes[i])))
# assert_equal(self.node0.getbalanceof(ct2.contract_id), 1000 if with_send else 1000) # 减去合约的send调用
# assert_equal(self.node1.getbalanceof(ct2.contract_id), 1000 if with_send else 1000) # 减去合约的send调用
# # assert_equal(self.node2.getbalanceof(ct2.contract_id), 1000 - 10 if with_send else 1000) # 减去合约的send调用
# assert_equal(self.node2.getbalanceof(ct2.contract_id), 1000 - 0 if with_send else 1000) # 减去合约的send调用
for i in range(4):
print(i, self.nodes[i].getblockcount(),
int(self.nodes[i].getchaintipwork(), 16))
tips = self.nodes[0].getchaintips()
print(tips)
assert_equal(len(tips), self.tips_num + 1)
self.tips_num += 1
assert_equal(self.node2.getblockcount(),
blocks_num + 16 + len(more_work_blocks))
assert_equal(
self.node2.getbestblockhash(),
block_b16 if not more_work_blocks else more_work_blocks[-1])
print(self.node1.gettransaction(tx_a1))
print(self.node1.gettransaction(tx_a11))
# clear node0's and node1's mempool and check balance
self.node1.generate(4)
sync_blocks(self.nodes)
assert_equal(self.node0.getrawmempool(), [])
assert_equal(self.node1.getrawmempool(), [])
# assert_equal(self.node1.getbalanceof(ct.contract_id), 4000 - 20 if with_send else 4000)
bal = 4000
if with_send and crash_point == 1:
bal = 4000 - 40 #应该是4000- 20 的
elif with_send and crash_point == 2:
bal = 4000 - 20
# assert_equal(self.node1.getbalanceof(ct.contract_id), bal)
assert (balance - MINER_REWARD * 2 -
2000) - self.node1.getbalance() < 100
# In bestchain,ensure contract data is correct
# for i in range(4):
# assert_equal(
# ct.call_get('counter', exec_node=self.nodes[i], sender=self.nodes[i].getnewaddress(),amount = 0)['return'][0], 4)
# 未完成的用例，下面的有问题，先屏蔽
# '''
# listsinceblock(lastblockhash) should now include txid_a1, as seen from nodes[0]
# 这里只有node1节点才成功，换成其他节点时失败的，这不应该
lsbres = self.nodes[1].listsinceblock(last_block_hash)
assert any(
tx['txid'] == tx_a1
for tx in lsbres['transactions']) # 这里只有node1节点才成功，换成其他节点时失败的，这不应该
# but it should not include 'removed' if include_removed=false
lsbres2 = self.nodes[1].listsinceblock(blockhash=last_block_hash,
include_removed=False)
assert 'removed' not in lsbres2
def run_test(self):
self.nodes[0].importaddress(ADDRESS_WATCHONLY)
# Check that nodes don't own any UTXOs
assert_equal(len(self.nodes[0].listunspent()), 0)
assert_equal(len(self.nodes[1].listunspent()), 0)
self.log.info("Check that only node 0 is watching an address")
assert 'watchonly' in self.nodes[0].getbalances()
assert 'watchonly' not in self.nodes[1].getbalances()
self.log.info("Mining blocks ...")
self.nodes[0].generate(1)
self.sync_all()
self.nodes[1].generate(1)
self.nodes[1].generatetoaddress(101, ADDRESS_WATCHONLY)
self.sync_all()
assert_equal(self.nodes[0].getbalances()['mine']['trusted'], 50)
assert_equal(self.nodes[0].getwalletinfo()['balance'], 50)
assert_equal(self.nodes[1].getbalances()['mine']['trusted'], 50)
assert_equal(self.nodes[0].getbalances()['watchonly']['immature'],
5000)
assert 'watchonly' not in self.nodes[1].getbalances()
assert_equal(self.nodes[0].getbalance(), 50)
assert_equal(self.nodes[1].getbalance(), 50)
self.log.info("Test getbalance with different arguments")
assert_equal(self.nodes[0].getbalance("*"), 50)
assert_equal(self.nodes[0].getbalance("*", 1), 50)
assert_equal(self.nodes[0].getbalance("*", 1, True), 100)
assert_equal(self.nodes[0].getbalance(minconf=1), 50)
assert_equal(
self.nodes[0].getbalance(minconf=0, include_watchonly=True), 100)
assert_equal(
self.nodes[1].getbalance(minconf=0, include_watchonly=True), 50)
# Send 40 CRT from 0 to 1 and 60 CRT from 1 to 0.
txs = create_transactions(self.nodes[0], self.nodes[1].getnewaddress(),
40, [Decimal('0.01')])
self.nodes[0].sendrawtransaction(txs[0]['hex'])
self.nodes[1].sendrawtransaction(
txs[0]['hex']
) # sending on both nodes is faster than waiting for propagation
self.sync_all()
txs = create_transactions(
self.nodes[1], self.nodes[0].getnewaddress(), 60,
[Decimal('0.01'), Decimal('0.02')])
self.nodes[1].sendrawtransaction(txs[0]['hex'])
self.nodes[0].sendrawtransaction(
txs[0]['hex']
) # sending on both nodes is faster than waiting for propagation
self.sync_all()
# First argument of getbalance must be set to "*"
assert_raises_rpc_error(
-32, "dummy first argument must be excluded or set to \"*\"",
self.nodes[1].getbalance, "")
self.log.info(
"Test getbalance and getunconfirmedbalance with unconfirmed inputs"
)
def test_balances(*, fee_node_1=0):
# getbalance without any arguments includes unconfirmed transactions, but not untrusted transactions
assert_equal(self.nodes[0].getbalance(),
Decimal('9.99')) # change from node 0's send
assert_equal(self.nodes[1].getbalance(),
Decimal('30') -
fee_node_1) # change from node 1's send
# Same with minconf=0
assert_equal(self.nodes[0].getbalance(minconf=0), Decimal('9.99'))
assert_equal(self.nodes[1].getbalance(minconf=0),
Decimal('30') - fee_node_1)
# getbalance with a minconf incorrectly excludes coins that have been spent more recently than the minconf blocks ago
# TODO: fix getbalance tracking of coin spentness depth
assert_equal(self.nodes[0].getbalance(minconf=1), Decimal('0'))
assert_equal(self.nodes[1].getbalance(minconf=1), Decimal('0'))
# getunconfirmedbalance
assert_equal(self.nodes[0].getunconfirmedbalance(),
Decimal('60')) # output of node 1's spend
assert_equal(
self.nodes[0].getbalances()['mine']['untrusted_pending'],
Decimal('60'))
assert_equal(self.nodes[0].getwalletinfo()["unconfirmed_balance"],
Decimal('60'))
assert_equal(
self.nodes[1].getunconfirmedbalance(), Decimal('0')
) # Doesn't include output of node 0's send since it was spent
assert_equal(
self.nodes[1].getbalances()['mine']['untrusted_pending'],
Decimal('0'))
assert_equal(self.nodes[1].getwalletinfo()["unconfirmed_balance"],
Decimal('0'))
test_balances(fee_node_1=Decimal('0.01'))
# Node 1 bumps the transaction fee and resends
self.nodes[1].sendrawtransaction(txs[1]['hex'])
self.nodes[0].sendrawtransaction(
txs[1]['hex']
) # sending on both nodes is faster than waiting for propagation
self.sync_all()
self.log.info(
"Test getbalance and getunconfirmedbalance with conflicted unconfirmed inputs"
)
test_balances(fee_node_1=Decimal('0.02'))
self.nodes[1].generatetoaddress(1, ADDRESS_WATCHONLY)
self.sync_all()
# balances are correct after the transactions are confirmed
assert_equal(
self.nodes[0].getbalance(),
Decimal('69.99')) # node 1's send plus change from node 0's send
assert_equal(self.nodes[1].getbalance(),
Decimal('29.98')) # change from node 0's send
# Send total balance away from node 1
txs = create_transactions(self.nodes[1], self.nodes[0].getnewaddress(),
Decimal('29.97'), [Decimal('0.01')])
self.nodes[1].sendrawtransaction(txs[0]['hex'])
self.nodes[1].generatetoaddress(2, ADDRESS_WATCHONLY)
self.sync_all()
# getbalance with a minconf incorrectly excludes coins that have been spent more recently than the minconf blocks ago
# TODO: fix getbalance tracking of coin spentness depth
# getbalance with minconf=3 should still show the old balance
assert_equal(self.nodes[1].getbalance(minconf=3), Decimal('0'))
# getbalance with minconf=2 will show the new balance.
assert_equal(self.nodes[1].getbalance(minconf=2), Decimal('0'))
# check mempool transactions count for wallet unconfirmed balance after
# dynamically loading the wallet.
before = self.nodes[1].getunconfirmedbalance()
dst = self.nodes[1].getnewaddress()
self.nodes[1].unloadwallet('')
self.nodes[0].sendtoaddress(dst, 0.1)
self.sync_all()
self.nodes[1].loadwallet('')
after = self.nodes[1].getunconfirmedbalance()
assert_equal(before + Decimal('0.1'), after)
# Create 3 more wallet txs, where the last is not accepted to the
# mempool because it is the third descendant of the tx above
for _ in range(3):
# Set amount high enough such that all coins are spent by each tx
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(),
99)
self.log.info('Check that wallet txs not in the mempool are untrusted')
assert txid not in self.nodes[0].getrawmempool()
assert_equal(self.nodes[0].gettransaction(txid)['trusted'], False)
assert_equal(self.nodes[0].getbalance(minconf=0), 0)
self.log.info("Test replacement and reorg of non-mempool tx")
tx_orig = self.nodes[0].gettransaction(txid)['hex']
# Increase fee by 1 coin
tx_replace = tx_orig.replace(
struct.pack("<q", 99 * 10**8).hex(),
struct.pack("<q", 98 * 10**8).hex(),
)
tx_replace = self.nodes[0].signrawtransactionwithwallet(
tx_replace)['hex']
# Total balance is given by the sum of outputs of the tx
total_amount = sum([
o['value']
for o in self.nodes[0].decoderawtransaction(tx_replace)['vout']
])
self.sync_all()
self.nodes[1].sendrawtransaction(hexstring=tx_replace, maxfeerate=0)
# Now confirm tx_replace
block_reorg = self.nodes[1].generatetoaddress(1, ADDRESS_WATCHONLY)[0]
self.sync_all()
assert_equal(self.nodes[0].getbalance(minconf=0), total_amount)
self.log.info('Put txs back into mempool of node 1 (not node 0)')
self.nodes[0].invalidateblock(block_reorg)
self.nodes[1].invalidateblock(block_reorg)
assert_equal(self.nodes[0].getbalance(minconf=0),
0) # wallet txs not in the mempool are untrusted
self.nodes[0].generatetoaddress(1, ADDRESS_WATCHONLY)
assert_equal(self.nodes[0].getbalance(minconf=0),
0) # wallet txs not in the mempool are untrusted
# Now confirm tx_orig
self.restart_node(1, ['-persistmempool=0'])
connect_nodes_bi(self.nodes, 0, 1)
sync_blocks(self.nodes)
self.nodes[1].sendrawtransaction(tx_orig)
self.nodes[1].generatetoaddress(1, ADDRESS_WATCHONLY)
self.sync_all()
assert_equal(self.nodes[0].getbalance(minconf=0),
total_amount + 1) # The reorg recovered our fee of 1 coin
def run_test(self):
node = self.nodes[0].add_p2p_connection(P2PIgnoreInv())
network_thread_start()
node.wait_for_verack()
expected_services = NODE_BLOOM | NODE_WITNESS | NODE_NETWORK_LIMITED
self.log.info("Check that node has signalled expected services.")
assert_equal(node.nServices, expected_services)
self.log.info("Check that the localservices is as expected.")
assert_equal(int(self.nodes[0].getnetworkinfo()['localservices'], 16),
expected_services)
self.log.info(
"Mine enough blocks to reach the NODE_NETWORK_LIMITED range.")
connect_nodes_bi(self.nodes, 0, 1)
blocks = self.nodes[1].generate(292)
sync_blocks([self.nodes[0], self.nodes[1]])
self.log.info("Make sure we can max retrieve block at tip-288.")
node.send_getdata_for_block(blocks[1]) # last block in valid range
node.wait_for_block(int(blocks[1], 16), timeout=3)
self.log.info(
"Requesting block at height 2 (tip-289) must fail (ignored).")
node.send_getdata_for_block(
blocks[0]) # first block outside of the 288+2 limit
node.wait_for_disconnect(5)
self.log.info("Check local address relay, do a fresh connection.")
self.nodes[0].disconnect_p2ps()
network_thread_join()
node1 = self.nodes[0].add_p2p_connection(P2PIgnoreInv())
network_thread_start()
node1.wait_for_verack()
node1.send_message(msg_verack())
node1.wait_for_addr()
#must relay address with NODE_NETWORK_LIMITED
assert_equal(node1.firstAddrnServices, 1036)
self.nodes[0].disconnect_p2ps()
node1.wait_for_disconnect()
# connect unsynced node 2 with pruned NODE_NETWORK_LIMITED peer
# because node 2 is in IBD and node 0 is a NODE_NETWORK_LIMITED peer, sync must not be possible
connect_nodes_bi(self.nodes, 0, 2)
try:
sync_blocks([self.nodes[0], self.nodes[2]], timeout=5)
except:
pass
# node2 must remain at heigh 0
assert_equal(
self.nodes[2].getblockheader(
self.nodes[2].getbestblockhash())['height'], 0)
# now connect also to node 1 (non pruned)
connect_nodes_bi(self.nodes, 1, 2)
# sync must be possible
sync_blocks(self.nodes)
# disconnect all peers
self.disconnect_all()
# mine 10 blocks on node 0 (pruned node)
self.nodes[0].generate(10)
# connect node1 (non pruned) with node0 (pruned) and check if the can sync
connect_nodes_bi(self.nodes, 0, 1)
# sync must be possible, node 1 is no longer in IBD and should therefore connect to node 0 (NODE_NETWORK_LIMITED)
sync_blocks([self.nodes[0], self.nodes[1]])
def setup_network(self, split=False):
super().setup_network()
connect_nodes_bi(self.nodes, 0, 2)
def run_test(self):
assert_equal(len(self.nodes[0].listtokens()), 1) # only one token == DFI
self.nodes[0].generate(100)
self.sync_all()
# Stop node #3 for future revert
self.stop_node(3)
# CREATION:
#========================
collateral0 = self.nodes[0].getnewaddress("", "legacy")
self.nodes[0].generate(1)
# 1 Creating DAT token
self.nodes[0].createtoken({
"symbol": "PT",
"name": "Platinum",
"isDAT": True,
"collateralAddress": collateral0
})
self.nodes[0].generate(1)
self.sync_blocks([self.nodes[0], self.nodes[2]])
# At this point, token was created
tokens = self.nodes[0].listtokens()
assert_equal(len(tokens), 2)
assert_equal(tokens['1']["symbol"], "PT")
# check sync:
tokens = self.nodes[2].listtokens()
assert_equal(len(tokens), 2)
assert_equal(tokens['1']["symbol"], "PT")
# 3 Trying to make regular token
self.nodes[0].generate(1)
createTokenTx = self.nodes[0].createtoken({
"symbol": "GOLD",
"name": "shiny gold",
"isDAT": False,
"collateralAddress": collateral0
})
self.nodes[0].generate(1)
# Checks
tokens = self.nodes[0].listtokens()
assert_equal(len(tokens), 3)
assert_equal(tokens['128']["symbol"], "GOLD")
assert_equal(tokens['128']["creationTx"], createTokenTx)
# 7 Creating PoolPair from Foundation -> OK
self.nodes[0].createpoolpair({
"tokenA": "PT",
"tokenB": "GOLD#128",
"comission": 0.001,
"status": True,
"ownerAddress": collateral0,
"pairSymbol": "PTGOLD"
}, [])
self.nodes[0].generate(1)
# Trying to create the same again and fail
try:
self.nodes[0].createpoolpair({
"tokenA": "PT",
"tokenB": "GOLD#128",
"comission": 0.001,
"status": True,
"ownerAddress": collateral0,
"pairSymbol": "PTGD"
}, [])
except JSONRPCException as e:
errorString = e.error['message']
assert("Error, there is already a poolpairwith same tokens, but different poolId" in errorString)
# Creating another one
trPP = self.nodes[0].createpoolpair({
"tokenA": "DFI",
"tokenB": "GOLD#128",
"comission": 0.001,
"status": True,
"ownerAddress": collateral0,
"pairSymbol": "DFGLD"
}, [])
# 7+ Checking if it's an automatically created token (collateral unlocked, user's token has collateral locked)
tx = self.nodes[0].getrawtransaction(trPP)
decodeTx = self.nodes[0].decoderawtransaction(tx)
assert_equal(len(decodeTx['vout']), 2)
#print(decodeTx['vout'][1]['scriptPubKey']['hex'])
spendTx = self.nodes[0].createrawtransaction([{'txid':decodeTx['txid'], 'vout':1}],[{collateral0:9.999}])
signedTx = self.nodes[0].signrawtransactionwithwallet(spendTx)
assert_equal(signedTx['complete'], True)
self.nodes[0].generate(1)
# 8 Creating PoolPair not from Foundation -> Error
try:
self.nodes[2].createpoolpair({
"tokenA": "DFI",
"tokenB": "GOLD#128",
"comission": 0.001,
"status": True,
"ownerAddress": collateral0,
"pairSymbol": "DFIGOLD"
}, [])
except JSONRPCException as e:
errorString = e.error['message']
assert("Need foundation member authorization" in errorString)
# 9 Checking pool existence
p0 = self.nodes[0].getpoolpair("PTGOLD")
assert_equal(p0['2']['symbol'], "PTGOLD")
#10 Checking nonexistent pool
try:
self.nodes[0].getpoolpair("DFIGOLD")
except JSONRPCException as e:
errorString = e.error['message']
assert("Pool not found" in errorString)
try:
self.nodes[2].getpoolpair("PTGOLD")
except JSONRPCException as e:
errorString = e.error['message']
assert("Pool not found" in errorString)
#11 Checking listpoolpairs
poolpairsn0 = self.nodes[0].listpoolpairs()
assert_equal(len(poolpairsn0), 2)
self.sync_blocks([self.nodes[0], self.nodes[2]])
poolpairsn2 = self.nodes[2].listpoolpairs()
#print (poolpairsn2)
assert_equal(len(poolpairsn2), 2)
# 12 Checking pool existence after sync
p1 = self.nodes[2].getpoolpair("PTGOLD")
#print(p1)
assert_equal(p1['2']['symbol'], "PTGOLD")
assert(p1['2']['idTokenA'] == '1')
assert(p1['2']['idTokenB'] == '128')
# 13 Change pool status
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['status'], True)
self.nodes[0].updatepoolpair({
"pool": "PTGOLD",
"status": False,
"commission": 0.01
}, [])
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['status'], False)
assert_equal(str(self.nodes[0].getpoolpair("PTGOLD")['2']['commission']), "0.01000000")
self.sync_blocks([self.nodes[0], self.nodes[2]])
assert_equal(self.nodes[2].getpoolpair("PTGOLD")['2']['status'], False)
assert_equal(str(self.nodes[2].getpoolpair("PTGOLD")['2']['commission']), "0.01000000")
self.nodes[0].updatepoolpair({"pool": "PTGOLD", "commission": 0.1}, [])
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['status'], False)
assert_equal(str(self.nodes[0].getpoolpair("PTGOLD")['2']['commission']), "0.10000000")
try:
self.nodes[0].updatepoolpair({"pool": "PTGOLD", "commission": 2})
except JSONRPCException as e:
errorString = e.error['message']
assert("commission > 100%" in errorString)
self.nodes[0].updatepoolpair({"pool": "PTGOLD", "status": True}, [])
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['status'], True)
assert_equal(str(self.nodes[0].getpoolpair("PTGOLD")['2']['commission']), "0.10000000")
ownerAddress = self.nodes[0].getpoolpair("PTGOLD")['2']['ownerAddress']
collateral1 = self.nodes[1].getnewaddress("", "legacy")
self.nodes[0].updatepoolpair({"pool": "PTGOLD", "ownerAddress": collateral1}, [])
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['status'], True)
assert_equal(str(self.nodes[0].getpoolpair("PTGOLD")['2']['commission']), "0.10000000")
assert(self.nodes[0].getpoolpair("PTGOLD")['2']['ownerAddress'] != ownerAddress)
self.nodes[0].updatepoolpair({"pool": "PTGOLD", "ownerAddress": collateral0}, [])
self.nodes[0].generate(1)
assert_equal(self.nodes[0].getpoolpair("PTGOLD")['2']['ownerAddress'], ownerAddress)
# REVERTING:
#========================
print ("Reverting...")
# Reverting creation!
self.start_node(3)
self.nodes[3].generate(30)
connect_nodes_bi(self.nodes, 0, 3)
self.sync_blocks()
assert_equal(len(self.nodes[0].listpoolpairs()), 0)
def run_test(self):
self.log.info("Test setban and listbanned RPCs")
self.log.info("setban: successfully ban single IP address")
assert_equal(
len(self.nodes[1].getpeerinfo()),
2) # node1 should have 2 connections to node0 at this point
self.nodes[1].setban("127.0.0.1", "add")
wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10)
assert_equal(len(self.nodes[1].getpeerinfo()),
0) # all nodes must be disconnected at this point
assert_equal(len(self.nodes[1].listbanned()), 1)
self.log.info("clearbanned: successfully clear ban list")
self.nodes[1].clearbanned()
assert_equal(len(self.nodes[1].listbanned()), 0)
self.nodes[1].setban("127.0.0.0/24", "add")
self.log.info("setban: fail to ban an already banned subnet")
assert_equal(len(self.nodes[1].listbanned()), 1)
assert_raises_rpc_error(-23, "IP/Subnet already banned",
self.nodes[1].setban, "127.0.0.1", "add")
self.log.info("setban: fail to ban an invalid subnet")
assert_raises_rpc_error(-30, "Error: Invalid IP/Subnet",
self.nodes[1].setban, "127.0.0.1/42", "add")
assert_equal(
len(self.nodes[1].listbanned()), 1
) # still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
self.log.info("setban remove: fail to unban a non-banned subnet")
assert_raises_rpc_error(-30, "Error: Unban failed",
self.nodes[1].setban, "127.0.0.1", "remove")
assert_equal(len(self.nodes[1].listbanned()), 1)
self.log.info("setban remove: successfully unban subnet")
self.nodes[1].setban("127.0.0.0/24", "remove")
assert_equal(len(self.nodes[1].listbanned()), 0)
self.nodes[1].clearbanned()
assert_equal(len(self.nodes[1].listbanned()), 0)
self.log.info("setban: test persistence across node restart")
self.nodes[1].setban("127.0.0.0/32", "add")
self.nodes[1].setban("127.0.0.0/24", "add")
# Set the mocktime so we can control when bans expire
old_time = int(time.time())
self.nodes[1].setmocktime(old_time)
self.nodes[1].setban("192.168.0.1", "add", 1) # ban for 1 seconds
self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19",
"add", 1000) # ban for 1000 seconds
listBeforeShutdown = self.nodes[1].listbanned()
assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
# Move time forward by 3 seconds so the third ban has expired
self.nodes[1].setmocktime(old_time + 3)
assert_equal(len(self.nodes[1].listbanned()), 3)
self.stop_node(1)
self.start_node(1)
listAfterShutdown = self.nodes[1].listbanned()
assert_equal("127.0.0.0/24", listAfterShutdown[0]['address'])
assert_equal("127.0.0.0/32", listAfterShutdown[1]['address'])
assert_equal("/19" in listAfterShutdown[2]['address'], True)
# Clear ban lists
self.nodes[1].clearbanned()
connect_nodes_bi(self.nodes, 0, 1)
self.log.info("Test disconnectnode RPCs")
self.log.info(
"disconnectnode: fail to disconnect when calling with address and nodeid"
)
address1 = self.nodes[0].getpeerinfo()[0]['addr']
node1 = self.nodes[0].getpeerinfo()[0]['addr']
assert_raises_rpc_error(
-32602,
"Only one of address and nodeid should be provided.",
self.nodes[0].disconnectnode,
address=address1,
nodeid=node1)
self.log.info(
"disconnectnode: fail to disconnect when calling with junk address"
)
assert_raises_rpc_error(-29,
"Node not found in connected nodes",
self.nodes[0].disconnectnode,
address="221B Baker Street")
self.log.info(
"disconnectnode: successfully disconnect node by address")
address1 = self.nodes[0].getpeerinfo()[0]['addr']
self.nodes[0].disconnectnode(address=address1)
wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
assert not [
node
for node in self.nodes[0].getpeerinfo() if node['addr'] == address1
]
self.log.info("disconnectnode: successfully reconnect node")
connect_nodes_bi(self.nodes, 0, 1) # reconnect the node
assert_equal(len(self.nodes[0].getpeerinfo()), 2)
assert [
node for node in self.nodes[0].getpeerinfo()
if node['addr'] == address1
]
self.log.info(
"disconnectnode: successfully disconnect node by node id")
id1 = self.nodes[0].getpeerinfo()[0]['id']
self.nodes[0].disconnectnode(nodeid=id1)
wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
assert not [
node for node in self.nodes[0].getpeerinfo() if node['id'] == id1
]
def run_test(self):
wallet_path = os.path.join(self.nodes[1].datadir, "regtest", "wallets",
"wallet.dat")
wallet_backup_path = os.path.join(self.nodes[1].datadir, "wallet.bak")
self.nodes[0].generate(101)
self.log.info("Make backup of wallet")
self.stop_node(1)
shutil.copyfile(wallet_path, wallet_backup_path)
self.start_node(1, self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
connect_nodes_bi(self.nodes, 0, 3)
for i, output_type in enumerate(["legacy", "p2sh-segwit", "bech32"]):
self.log.info(
"Generate keys for wallet with address type: {}".format(
output_type))
idx = i + 1
for _ in range(90):
addr_oldpool = self.nodes[idx].getnewaddress(
address_type=output_type)
for _ in range(20):
addr_extpool = self.nodes[idx].getnewaddress(
address_type=output_type)
# Make sure we're creating the outputs we expect
address_details = self.nodes[idx].validateaddress(addr_extpool)
if i == 0:
assert not address_details["isscript"] and not address_details[
"iswitness"]
elif i == 1:
assert address_details[
"isscript"] and not address_details["iswitness"]
else:
assert not address_details["isscript"] and address_details[
"iswitness"]
self.log.info("Send funds to wallet")
self.nodes[0].sendtoaddress(addr_oldpool, 10)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(addr_extpool, 5)
self.nodes[0].generate(1)
self.sync_blocks()
self.log.info("Restart node with wallet backup")
self.stop_node(idx)
shutil.copyfile(wallet_backup_path, wallet_path)
self.start_node(idx, self.extra_args[idx])
connect_nodes_bi(self.nodes, 0, idx)
self.sync_all()
self.log.info("Verify keypool is restored and balance is correct")
assert_equal(self.nodes[idx].getbalance(), 15)
assert_equal(self.nodes[idx].listtransactions()[0]['category'],
"receive")
# Check that we have marked all keys up to the used keypool key as used
assert_equal(
self.nodes[idx].getaddressinfo(
self.nodes[idx].getnewaddress())['hdkeypath'],
"m/0'/0'/110'")
def run_test(self):
# add zaddr to node 0
myzaddr0 = self.nodes[0].z_getnewaddress()
# send node 0 taddr to zaddr to get out of coinbase
mytaddr = self.nodes[0].getnewaddress()
recipients = []
recipients.append({
"address": myzaddr0,
"amount": Decimal('10.0') - Decimal('0.0001')
}) # utxo amount less fee
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
opids = []
opids.append(myopid)
timeout = 120
status = None
for x in xrange(1, timeout):
results = self.nodes[0].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
assert_equal("success", status)
mytxid = results[0]["result"]["txid"]
break
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
# add zaddr to node 2
myzaddr = self.nodes[2].z_getnewaddress()
# import node 2 zaddr into node 1
myzkey = self.nodes[2].z_exportkey(myzaddr)
self.nodes[1].z_importkey(myzkey)
# encrypt node 1 wallet and wait to terminate
self.nodes[1].encryptwallet("test")
litecoinzd_processes[1].wait()
# restart node 1
self.nodes[1] = start_node(1, self.options.tmpdir)
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
self.sync_all()
# send node 0 zaddr to note 2 zaddr
recipients = []
recipients.append({"address": myzaddr, "amount": 7.0})
myopid = self.nodes[0].z_sendmany(myzaddr0, recipients)
opids = []
opids.append(myopid)
timeout = 120
status = None
for x in xrange(1, timeout):
results = self.nodes[0].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
assert_equal("success", status)
mytxid = results[0]["result"]["txid"]
break
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
# check zaddr balance
zsendmanynotevalue = Decimal('7.0')
assert_equal(self.nodes[2].z_getbalance(myzaddr), zsendmanynotevalue)
assert_equal(self.nodes[1].z_getbalance(myzaddr), zsendmanynotevalue)
# add zaddr to node 3
myzaddr3 = self.nodes[3].z_getnewaddress()
# send node 2 zaddr to note 3 zaddr
recipients = []
recipients.append({"address": myzaddr3, "amount": 2.0})
myopid = self.nodes[2].z_sendmany(myzaddr, recipients)
opids = []
opids.append(myopid)
timeout = 120
status = None
for x in xrange(1, timeout):
results = self.nodes[2].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
assert_equal("success", status)
mytxid = results[0]["result"]["txid"]
break
self.sync_all()
self.nodes[2].generate(1)
self.sync_all()
# check zaddr balance
zsendmany2notevalue = Decimal('2.0')
zsendmanyfee = Decimal('0.0001')
zaddrremaining = zsendmanynotevalue - zsendmany2notevalue - zsendmanyfee
assert_equal(self.nodes[3].z_getbalance(myzaddr3), zsendmany2notevalue)
assert_equal(self.nodes[2].z_getbalance(myzaddr), zaddrremaining)
# Parallel encrypted wallet can't cache nullifiers for received notes,
# and therefore can't detect spends. So it sees a balance corresponding
# to the sum of both notes it received (one as change).
# TODO: Devise a way to avoid this issue (#1528)
assert_equal(self.nodes[1].z_getbalance(myzaddr),
zsendmanynotevalue + zaddrremaining)
# send node 2 zaddr on node 1 to taddr
# This requires that node 1 be unlocked, which triggers caching of
# uncached nullifiers.
self.nodes[1].walletpassphrase("test", 600)
mytaddr1 = self.nodes[1].getnewaddress()
recipients = []
recipients.append({"address": mytaddr1, "amount": 1.0})
myopid = self.nodes[1].z_sendmany(myzaddr, recipients)
opids = []
opids.append(myopid)
timeout = 120
status = None
for x in xrange(1, timeout):
results = self.nodes[1].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
assert_equal("success", status)
mytxid = results[0]["result"]["txid"]
[mytxid] # hush pyflakes
break
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# check zaddr balance
# Now that the encrypted wallet has been unlocked, the note nullifiers
# have been cached and spent notes can be detected. Thus the two wallets
# are in agreement once more.
zsendmany3notevalue = Decimal('1.0')
zaddrremaining2 = zaddrremaining - zsendmany3notevalue - zsendmanyfee
assert_equal(self.nodes[1].z_getbalance(myzaddr), zaddrremaining2)
assert_equal(self.nodes[2].z_getbalance(myzaddr), zaddrremaining2)
# Test viewing keys
node3mined = Decimal('250.0')
assert_equal(
{
k: Decimal(v)
for k, v in self.nodes[3].z_gettotalbalance().items()
}, {
'transparent': node3mined,
'private': zsendmany2notevalue,
'total': node3mined + zsendmany2notevalue,
})
# add node 1 address and node 2 viewing key to node 3
myzvkey = self.nodes[2].z_exportviewingkey(myzaddr)
self.nodes[3].importaddress(mytaddr1)
self.nodes[3].z_importviewingkey(myzvkey)
# Check the address has been imported
assert_equal(myzaddr in self.nodes[3].z_listaddresses(), False)
assert_equal(myzaddr in self.nodes[3].z_listaddresses(True), True)
# Node 3 should see the same received notes as node 2
assert_equal(self.nodes[2].z_listreceivedbyaddress(myzaddr),
self.nodes[3].z_listreceivedbyaddress(myzaddr))
# Node 3's balances should be unchanged without explicitly requesting
# to include watch-only balances
assert_equal(
{
k: Decimal(v)
for k, v in self.nodes[3].z_gettotalbalance().items()
}, {
'transparent': node3mined,
'private': zsendmany2notevalue,
'total': node3mined + zsendmany2notevalue,
})
# Wallet can't cache nullifiers for notes received by addresses it only has a
# viewing key for, and therefore can't detect spends. So it sees a balance
# corresponding to the sum of all notes the address received.
# TODO: Fix this during the Sapling upgrade (via #2277)
assert_equal(
{
k: Decimal(v)
for k, v in self.nodes[3].z_gettotalbalance(1, True).items()
}, {
'transparent':
node3mined + Decimal('1.0'),
'private':
zsendmany2notevalue + zsendmanynotevalue + zaddrremaining +
zaddrremaining2,
'total':
node3mined + Decimal('1.0') + zsendmany2notevalue +
zsendmanynotevalue + zaddrremaining + zaddrremaining2,
})
# Check individual balances reflect the above
assert_equal(self.nodes[3].z_getbalance(mytaddr1), Decimal('1.0'))
assert_equal(self.nodes[3].z_getbalance(myzaddr),
zsendmanynotevalue + zaddrremaining + zaddrremaining2)
def run_test(self):
testnode0 = TestNode()
connections = []
connections.append(
NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], testnode0,
"regtest", OVERWINTER_PROTO_VERSION))
testnode0.add_connection(connections[0])
# Start up network handling in another thread
NetworkThread().start()
testnode0.wait_for_verack()
# Verify mininodes are connected to zprimed nodes
peerinfo = self.nodes[0].getpeerinfo()
versions = [x["version"] for x in peerinfo]
assert_equal(1, versions.count(OVERWINTER_PROTO_VERSION))
assert_equal(0, peerinfo[0]["banscore"])
# Mine some blocks so we can spend
coinbase_blocks = self.nodes[0].generate(200)
node_address = self.nodes[0].getnewaddress()
# Sync nodes 0 and 1
sync_blocks(self.nodes[:2])
sync_mempools(self.nodes[:2])
# Verify block count
assert_equal(self.nodes[0].getblockcount(), 200)
assert_equal(self.nodes[1].getblockcount(), 200)
assert_equal(self.nodes[2].getblockcount(), 0)
# Mininodes send expiring soon transaction in "tx" message to zprimed node
self.send_transaction(testnode0, coinbase_blocks[0], node_address, 203)
# Assert that the tx is not in the mempool (expiring soon)
assert_equal([], self.nodes[0].getrawmempool())
assert_equal([], self.nodes[1].getrawmempool())
assert_equal([], self.nodes[2].getrawmempool())
# Mininodes send transaction in "tx" message to zprimed node
tx2 = self.send_transaction(testnode0, coinbase_blocks[1],
node_address, 204)
# tx2 is not expiring soon
assert_equal([tx2.hash], self.nodes[0].getrawmempool())
assert_equal([tx2.hash], self.nodes[1].getrawmempool())
# node 2 is isolated
assert_equal([], self.nodes[2].getrawmempool())
# Verify txid for tx2
self.verify_inv(testnode0, tx2)
self.send_data_message(testnode0, tx2)
self.verify_last_tx(testnode0, tx2)
# Sync and mine an empty block with node 2, leaving tx in the mempool of node0 and node1
for blkhash in coinbase_blocks:
blk = self.nodes[0].getblock(blkhash, 0)
self.nodes[2].submitblock(blk)
self.nodes[2].generate(1)
# Verify block count
assert_equal(self.nodes[0].getblockcount(), 200)
assert_equal(self.nodes[1].getblockcount(), 200)
assert_equal(self.nodes[2].getblockcount(), 201)
# Reconnect node 2 to the network
connect_nodes_bi(self.nodes, 0, 2)
# Set up test node for node 2
testnode2 = TestNode()
connections.append(
NodeConn('127.0.0.1', p2p_port(2), self.nodes[2], testnode2,
"regtest", OVERWINTER_PROTO_VERSION))
testnode2.add_connection(connections[-1])
# Verify block count
sync_blocks(self.nodes[:3])
assert_equal(self.nodes[0].getblockcount(), 201)
assert_equal(self.nodes[1].getblockcount(), 201)
assert_equal(self.nodes[2].getblockcount(), 201)
# Verify contents of mempool
assert_equal([tx2.hash], self.nodes[0].getrawmempool())
assert_equal([tx2.hash], self.nodes[1].getrawmempool())
assert_equal([], self.nodes[2].getrawmempool())
# Confirm tx2 cannot be submitted to a mempool because it is expiring soon.
try:
rawtx2 = hexlify(tx2.serialize())
self.nodes[2].sendrawtransaction(rawtx2)
fail("Sending transaction should have failed")
except JSONRPCException as e:
assert_equal(
"tx-expiring-soon: expiryheight is 204 but should be at least 205 to avoid transaction expiring soon",
e.error['message'])
self.send_data_message(testnode0, tx2)
# Sync up with node after p2p messages delivered
testnode0.sync_with_ping()
# Verify node 0 does not reply to "getdata" by sending "tx" message, as tx2 is expiring soon
with mininode_lock:
assert_equal(testnode0.last_tx, None)
# Verify mininode received a "notfound" message containing the txid of tx2
with mininode_lock:
msg = testnode0.last_notfound
assert_equal(len(msg.inv), 1)
assert_equal(tx2.sha256, msg.inv[0].hash)
# Create a transaction to verify that processing of "getdata" messages is functioning
tx3 = self.send_transaction(testnode0, coinbase_blocks[2],
node_address, 999)
self.send_data_message(testnode0, tx3)
self.verify_last_tx(testnode0, tx3)
# Verify txid for tx3 is returned in "inv", but tx2 which is expiring soon is not returned
self.verify_inv(testnode0, tx3)
self.verify_inv(testnode2, tx3)
# Verify contents of mempool
assert_equal({tx2.hash, tx3.hash}, set(self.nodes[0].getrawmempool()))
assert_equal({tx2.hash, tx3.hash}, set(self.nodes[1].getrawmempool()))
assert_equal({tx3.hash}, set(self.nodes[2].getrawmempool()))
# Verify banscore for nodes are still zero
assert_equal(
0, sum(peer["banscore"] for peer in self.nodes[0].getpeerinfo()))
assert_equal(
0, sum(peer["banscore"] for peer in self.nodes[2].getpeerinfo()))
[c.disconnect_node() for c in connections]
def run_test(self):
# Make sure can't switch off usehd after wallet creation
self.stop_node(1)
self.nodes[1].assert_start_raises_init_error([
'-usehd=0'
], "Error: Error loading : You can't disable HD on an already existing HD wallet"
)
self.start_node(1)
connect_nodes_bi(self.nodes, 0, 1)
# Make sure we use hd, keep masterkeyid
masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
assert_equal(masterkeyid,
self.nodes[1].getwalletinfo()['hdmasterkeyid'])
assert_equal(len(masterkeyid), 40)
# create an internal key
change_addr = self.nodes[1].getrawchangeaddress()
change_addrV = self.nodes[1].getaddressinfo(change_addr)
assert_equal(change_addrV["hdkeypath"],
"m/88'/1'/0'") #first internal child key
# Import a non-HD private key in the HD wallet
non_hd_add = self.nodes[0].getnewaddress()
self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
# This should be enough to keep the master key and the non-HD key
self.nodes[1].backupwallet(
os.path.join(self.nodes[1].datadir, "hd.bak"))
#self.nodes[1].dumpwallet(os.path.join(self.nodes[1].datadir, "hd.dump"))
# Derive some HD addresses and remember the last
# Also send funds to each add
self.nodes[0].generate(COINBASE_MATURITY + 1)
hd_add = None
NUM_HD_ADDS = 10
for i in range(NUM_HD_ADDS):
hd_add = self.nodes[1].getnewaddress()
hd_info = self.nodes[1].getaddressinfo(hd_add)
assert_equal(hd_info["hdkeypath"], "m/88'/0'/" + str(i) + "'")
assert_equal(hd_info["hdseedid"], masterkeyid)
assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
self.nodes[0].sendtoaddress(hd_add, 1)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(non_hd_add, 1)
self.nodes[0].generate(1)
# create an internal key (again)
change_addr = self.nodes[1].getrawchangeaddress()
change_addrV = self.nodes[1].getaddressinfo(change_addr)
assert_equal(change_addrV["hdkeypath"],
"m/88'/1'/1'") #second internal child key
self.sync_all()
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
self.log.info("Restore backup ...")
self.stop_node(1)
# we need to delete the complete regtest directory
# otherwise node1 would auto-recover all funds in flag the keypool keys as used
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "blocks"))
shutil.rmtree(
os.path.join(self.nodes[1].datadir, "regtest", "chainstate"))
shutil.copyfile(
os.path.join(self.nodes[1].datadir, "hd.bak"),
os.path.join(self.nodes[1].datadir, "regtest", "wallets",
"wallet.dat"))
self.start_node(1)
# Assert that derivation is deterministic
hd_add_2 = None
for i in range(NUM_HD_ADDS):
hd_add_2 = self.nodes[1].getnewaddress()
hd_info_2 = self.nodes[1].getaddressinfo(hd_add_2)
assert_equal(hd_info_2["hdkeypath"], "m/88'/0'/" + str(i) + "'")
assert_equal(hd_info_2["hdseedid"], masterkeyid)
assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
assert_equal(hd_add, hd_add_2)
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
# Needs rescan
self.stop_node(1)
self.start_node(1, extra_args=self.extra_args[1] + ['-rescan'])
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
# Try a RPC based rescan
self.stop_node(1)
shutil.rmtree(os.path.join(self.nodes[1].datadir, "regtest", "blocks"))
shutil.rmtree(
os.path.join(self.nodes[1].datadir, "regtest", "chainstate"))
shutil.copyfile(
os.path.join(self.nodes[1].datadir, "hd.bak"),
os.path.join(self.nodes[1].datadir, "regtest", "wallets",
"wallet.dat"))
self.start_node(1, extra_args=self.extra_args[1])
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
# Wallet automatically scans blocks older than key on startup
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
out = self.nodes[1].rescanblockchain(0, 1)
assert_equal(out['start_height'], 0)
assert_equal(out['stop_height'], 1)
out = self.nodes[1].rescanblockchain()
assert_equal(out['start_height'], 0)
assert_equal(out['stop_height'], self.nodes[1].getblockcount())
assert_equal(self.nodes[1].getbalance(), NUM_HD_ADDS + 1)
# send a tx and make sure its using the internal chain for the changeoutput
txid = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
outs = self.nodes[1].decoderawtransaction(
self.nodes[1].gettransaction(txid)['hex'])['vout']
keypath = ""
for out in outs:
if out['value'] != 1:
keypath = self.nodes[1].getaddressinfo(
out['scriptPubKey']['addresses'][0])['hdkeypath']
assert_equal(keypath[0:8], "m/88'/1'")
# Generate a new HD seed on node 1 and make sure it is set
orig_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
self.nodes[1].sethdseed()
new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
assert orig_masterkeyid != new_masterkeyid
addr = self.nodes[1].getnewaddress()
assert_equal(
self.nodes[1].getaddressinfo(addr)['hdkeypath'], 'm/88\'/0\'/0\''
) # Make sure the new address is the first from the keypool
self.nodes[1].keypoolrefill(1) # Fill keypool with 1 key
# Set a new HD seed on node 1 without flushing the keypool
new_seed = self.nodes[0].dumpprivkey(self.nodes[0].getnewaddress())
orig_masterkeyid = new_masterkeyid
self.nodes[1].sethdseed(False, new_seed)
new_masterkeyid = self.nodes[1].getwalletinfo()['hdseedid']
assert orig_masterkeyid != new_masterkeyid
addr = self.nodes[1].getnewaddress()
assert_equal(orig_masterkeyid,
self.nodes[1].getaddressinfo(addr)['hdseedid'])
assert_equal(self.nodes[1].getaddressinfo(addr)['hdkeypath'],
'm/88\'/0\'/1\''
) # Make sure the new address continues previous keypool
# Check that the next address is from the new seed
self.nodes[1].keypoolrefill(1)
next_addr = self.nodes[1].getnewaddress()
assert_equal(new_masterkeyid,
self.nodes[1].getaddressinfo(next_addr)['hdseedid'])
assert_equal(
self.nodes[1].getaddressinfo(next_addr)['hdkeypath'],
'm/88\'/0\'/0\''
) # Make sure the new address is not from previous keypool
assert next_addr != addr
# Sethdseed parameter validity
assert_raises_rpc_error(-1, 'sethdseed', self.nodes[0].sethdseed,
False, new_seed, 0)
assert_raises_rpc_error(-5, "Invalid private key",
self.nodes[1].sethdseed, False, "not_wif")
assert_raises_rpc_error(-1, "JSON value is not a boolean as expected",
self.nodes[1].sethdseed, "Not_bool")
assert_raises_rpc_error(-1, "JSON value is not a string as expected",
self.nodes[1].sethdseed, False, True)
assert_raises_rpc_error(-5, "Already have this key",
self.nodes[1].sethdseed, False, new_seed)
assert_raises_rpc_error(
-5, "Already have this key", self.nodes[1].sethdseed, False,
self.nodes[1].dumpprivkey(self.nodes[1].getnewaddress()))
def run_test(self):
print("Mining blocks...")
feeTolerance = Decimal(
"0.00000002"
) #if the fee's positive delta is higher than this value tests will fail, neg. delta always fail the tests
self.nodes[2].generate(1)
self.sync_all()
self.nodes[0].generate(201)
self.sync_all()
watchonly_address = self.nodes[0].getnewaddress()
watchonly_pubkey = self.nodes[0].validateaddress(
watchonly_address)["pubkey"]
watchonly_amount = 200
self.nodes[3].importpubkey(watchonly_pubkey, "", True)
watchonly_txid = self.nodes[0].sendtoaddress(watchonly_address,
watchonly_amount)
self.nodes[0].sendtoaddress(self.nodes[3].getnewaddress(),
watchonly_amount / 10)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.5)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 5.0)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
###############
# simple test #
###############
inputs = []
outputs = {self.nodes[0].getnewaddress(): 1.0}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert_equal(len(dec_tx['vin']) > 0,
True) #test if we have enought inputs
##############################
# simple test with two coins #
##############################
inputs = []
outputs = {self.nodes[0].getnewaddress(): 2.2}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert_equal(len(dec_tx['vin']) > 0,
True) #test if we have enough inputs
##############################
# simple test with two coins #
##############################
inputs = []
outputs = {self.nodes[0].getnewaddress(): 2.6}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert_equal(len(dec_tx['vin']) > 0, True)
assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
################################
# simple test with two outputs #
################################
inputs = []
outputs = {
self.nodes[0].getnewaddress(): 2.6,
self.nodes[1].getnewaddress(): 2.5
}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert_equal(len(dec_tx['vin']) > 0, True)
assert_equal(dec_tx['vin'][0]['scriptSig']['hex'], '')
#########################################################################
# test a fundrawtransaction with a VIN greater than the required amount #
#########################################################################
utx = False
listunspent = self.nodes[2].listunspent()
for aUtx in listunspent:
if aUtx['amount'] == 5.0:
utx = aUtx
break
assert_equal(utx != False, True)
inputs = [{'txid': utx['txid'], 'vout': utx['vout']}]
outputs = {self.nodes[0].getnewaddress(): Decimal('1.0')}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert_equal(fee + totalOut,
utx['amount']) #compare vin total and totalout+fee
#####################################################################
# test a fundrawtransaction with which will not get a change output #
#####################################################################
utx = False
listunspent = self.nodes[2].listunspent()
for aUtx in listunspent:
if aUtx['amount'] == 5.0:
utx = aUtx
break
assert_equal(utx != False, True)
inputs = [{'txid': utx['txid'], 'vout': utx['vout']}]
outputs = {
self.nodes[0].getnewaddress(): Decimal('5.0') - fee - feeTolerance
}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
for out in dec_tx['vout']:
totalOut += out['value']
assert_equal(rawtxfund['changepos'], -1)
assert_equal(fee + totalOut,
utx['amount']) #compare vin total and totalout+fee
#########################################################################
# test a fundrawtransaction with a VIN smaller than the required amount #
#########################################################################
utx = False
listunspent = self.nodes[2].listunspent()
for aUtx in listunspent:
if aUtx['amount'] == 1.0:
utx = aUtx
break
assert_equal(utx != False, True)
inputs = [{'txid': utx['txid'], 'vout': utx['vout']}]
outputs = {self.nodes[0].getnewaddress(): Decimal('1.0')}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
# 4-byte version + 4-byte versionGroupId + 1-byte vin count + 36-byte prevout then script_len
rawtx = rawtx[:90] + "0100" + rawtx[92:]
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for i, out in enumerate(dec_tx['vout']):
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts += 1
else:
assert_equal(i, rawtxfund['changepos'])
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
assert_equal("00", dec_tx['vin'][0]['scriptSig']['hex'])
assert_equal(matchingOuts, 1)
assert_equal(len(dec_tx['vout']), 2)
###########################################
# test a fundrawtransaction with two VINs #
###########################################
utx = False
utx2 = False
listunspent = self.nodes[2].listunspent()
for aUtx in listunspent:
if aUtx['amount'] == 1.0:
utx = aUtx
if aUtx['amount'] == 5.0:
utx2 = aUtx
assert_equal(utx != False, True)
inputs = [{
'txid': utx['txid'],
'vout': utx['vout']
}, {
'txid': utx2['txid'],
'vout': utx2['vout']
}]
outputs = {self.nodes[0].getnewaddress(): 6.0}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for out in dec_tx['vout']:
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts += 1
assert_equal(matchingOuts, 1)
assert_equal(len(dec_tx['vout']), 2)
matchingIns = 0
for vinOut in dec_tx['vin']:
for vinIn in inputs:
if vinIn['txid'] == vinOut['txid']:
matchingIns += 1
assert_equal(
matchingIns,
2) #we now must see two vins identical to vins given as params
#########################################################
# test a fundrawtransaction with two VINs and two vOUTs #
#########################################################
utx = False
utx2 = False
listunspent = self.nodes[2].listunspent()
for aUtx in listunspent:
if aUtx['amount'] == 1.0:
utx = aUtx
if aUtx['amount'] == 5.0:
utx2 = aUtx
assert_equal(utx != False, True)
inputs = [{
'txid': utx['txid'],
'vout': utx['vout']
}, {
'txid': utx2['txid'],
'vout': utx2['vout']
}]
outputs = {
self.nodes[0].getnewaddress(): 6.0,
self.nodes[0].getnewaddress(): 1.0
}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(utx['txid'], dec_tx['vin'][0]['txid'])
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
fee = rawtxfund['fee']
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
totalOut = 0
matchingOuts = 0
for out in dec_tx['vout']:
totalOut += out['value']
if out['scriptPubKey']['addresses'][0] in outputs:
matchingOuts += 1
assert_equal(matchingOuts, 2)
assert_equal(len(dec_tx['vout']), 3)
##############################################
# test a fundrawtransaction with invalid vin #
##############################################
listunspent = self.nodes[2].listunspent()
inputs = [{
'txid':
"1c7f966dab21119bac53213a2bc7532bff1fa844c124fd750a7d0b1332440bd1",
'vout': 0
}] #invalid vin!
outputs = {self.nodes[0].getnewaddress(): 1.0}
rawtx = self.nodes[2].createrawtransaction(inputs, outputs)
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
errorString = ""
try:
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
except JSONRPCException as e:
errorString = e.error['message']
assert_equal("Insufficient" in errorString, True)
############################################################
#compare fee of a standard pubkeyhash transaction
inputs = []
outputs = {self.nodes[1].getnewaddress(): 1.1}
rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawTx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert (feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a standard pubkeyhash transaction with multiple outputs
inputs = []
outputs = {
self.nodes[1].getnewaddress(): 1.1,
self.nodes[1].getnewaddress(): 1.2,
self.nodes[1].getnewaddress(): 0.1,
self.nodes[1].getnewaddress(): 1.3,
self.nodes[1].getnewaddress(): 0.2,
self.nodes[1].getnewaddress(): 0.3
}
rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawTx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendmany("", outputs)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert (feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a 2of2 multisig p2sh transaction
# create 2of2 addr
addr1 = self.nodes[1].getnewaddress()
addr2 = self.nodes[1].getnewaddress()
addr1Obj = self.nodes[1].validateaddress(addr1)
addr2Obj = self.nodes[1].validateaddress(addr2)
mSigObj = self.nodes[1].addmultisigaddress(
2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
inputs = []
outputs = {mSigObj: 1.1}
rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawTx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert (feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
#compare fee of a standard pubkeyhash transaction
# create 4of5 addr
addr1 = self.nodes[1].getnewaddress()
addr2 = self.nodes[1].getnewaddress()
addr3 = self.nodes[1].getnewaddress()
addr4 = self.nodes[1].getnewaddress()
addr5 = self.nodes[1].getnewaddress()
addr1Obj = self.nodes[1].validateaddress(addr1)
addr2Obj = self.nodes[1].validateaddress(addr2)
addr3Obj = self.nodes[1].validateaddress(addr3)
addr4Obj = self.nodes[1].validateaddress(addr4)
addr5Obj = self.nodes[1].validateaddress(addr5)
mSigObj = self.nodes[1].addmultisigaddress(4, [
addr1Obj['pubkey'], addr2Obj['pubkey'], addr3Obj['pubkey'],
addr4Obj['pubkey'], addr5Obj['pubkey']
])
inputs = []
outputs = {mSigObj: 1.1}
rawTx = self.nodes[0].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[0].fundrawtransaction(rawTx)
#create same transaction over sendtoaddress
txId = self.nodes[0].sendtoaddress(mSigObj, 1.1)
signedFee = self.nodes[0].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert (feeDelta >= 0 and feeDelta <= feeTolerance)
############################################################
############################################################
# spend a 2of2 multisig transaction over fundraw
# create 2of2 addr
addr1 = self.nodes[2].getnewaddress()
addr2 = self.nodes[2].getnewaddress()
addr1Obj = self.nodes[2].validateaddress(addr1)
addr2Obj = self.nodes[2].validateaddress(addr2)
mSigObj = self.nodes[2].addmultisigaddress(
2, [addr1Obj['pubkey'], addr2Obj['pubkey']])
# send 1.2 BTC to msig addr
txId = self.nodes[0].sendtoaddress(mSigObj, 1.2)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
oldBalance = self.nodes[1].getbalance()
inputs = []
outputs = {self.nodes[1].getnewaddress(): 1.1}
rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[2].fundrawtransaction(rawTx)
signedTx = self.nodes[2].signrawtransaction(fundedTx['hex'])
txId = self.nodes[2].sendrawtransaction(signedTx['hex'])
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# make sure funds are received at node1
assert_equal(oldBalance + Decimal('1.10000000'),
self.nodes[1].getbalance())
############################################################
# locked wallet test
self.nodes[1].encryptwallet("test")
self.nodes.pop(1)
stop_nodes(self.nodes)
wait_bitcoinds()
self.nodes = start_nodes(4, self.options.tmpdir)
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
connect_nodes_bi(self.nodes, 0, 2)
connect_nodes_bi(self.nodes, 0, 3)
self.is_network_split = False
self.sync_all()
error = False
try:
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1.2)
except:
error = True
assert (error)
oldBalance = self.nodes[0].getbalance()
inputs = []
outputs = {self.nodes[0].getnewaddress(): 1.1}
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
#now we need to unlock
self.nodes[1].walletpassphrase("test", 100)
signedTx = self.nodes[1].signrawtransaction(fundedTx['hex'])
txId = self.nodes[1].sendrawtransaction(signedTx['hex'])
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# make sure funds are received at node1
assert_equal(oldBalance + Decimal('98.10000000'),
self.nodes[0].getbalance())
###############################################
# multiple (~19) inputs tx test | Compare fee #
###############################################
#empty node1, send some small coins from node0 to node1
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(),
self.nodes[1].getbalance(), "", "", True)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
for i in range(0, 20):
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
#fund a tx with ~20 small inputs
inputs = []
outputs = {
self.nodes[0].getnewaddress(): 0.15,
self.nodes[0].getnewaddress(): 0.04
}
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
#create same transaction over sendtoaddress
txId = self.nodes[1].sendmany("", outputs)
signedFee = self.nodes[1].getrawmempool(True)[txId]['fee']
#compare fee
feeDelta = Decimal(fundedTx['fee']) - Decimal(signedFee)
assert (feeDelta >= 0 and feeDelta <= feeTolerance * 19) #~19 inputs
#############################################
# multiple (~19) inputs tx test | sign/send #
#############################################
#again, empty node1, send some small coins from node0 to node1
self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(),
self.nodes[1].getbalance(), "", "", True)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
for i in range(0, 20):
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.01)
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
#fund a tx with ~20 small inputs
oldBalance = self.nodes[0].getbalance()
inputs = []
outputs = {
self.nodes[0].getnewaddress(): 0.15,
self.nodes[0].getnewaddress(): 0.04
}
rawTx = self.nodes[1].createrawtransaction(inputs, outputs)
fundedTx = self.nodes[1].fundrawtransaction(rawTx)
fundedAndSignedTx = self.nodes[1].signrawtransaction(fundedTx['hex'])
txId = self.nodes[1].sendrawtransaction(fundedAndSignedTx['hex'])
self.sync_all()
self.nodes[0].generate(1)
self.sync_all()
assert_equal(oldBalance + Decimal('97.19000000'),
self.nodes[0].getbalance()) #0.19+block reward
#####################################################
# test fundrawtransaction with OP_RETURN and no vin #
#####################################################
rawtx = "0100000000010000000000000000066a047465737400000000"
dec_tx = self.nodes[2].decoderawtransaction(rawtx)
assert_equal(len(dec_tx['vin']), 0)
assert_equal(len(dec_tx['vout']), 1)
rawtxfund = self.nodes[2].fundrawtransaction(rawtx)
dec_tx = self.nodes[2].decoderawtransaction(rawtxfund['hex'])
assert_greater_than(len(dec_tx['vin']), 0) # at least one vin
assert_equal(len(dec_tx['vout']), 2) # one change output added
##################################################
# test a fundrawtransaction using only watchonly #
##################################################
inputs = []
outputs = {self.nodes[2].getnewaddress(): watchonly_amount / 2}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx, True)
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 1)
assert_equal(res_dec["vin"][0]["txid"], watchonly_txid)
assert_equal("fee" in result.keys(), True)
assert_greater_than(result["changepos"], -1)
###############################################################
# test fundrawtransaction using the entirety of watched funds #
###############################################################
inputs = []
outputs = {self.nodes[2].getnewaddress(): watchonly_amount}
rawtx = self.nodes[3].createrawtransaction(inputs, outputs)
result = self.nodes[3].fundrawtransaction(rawtx, True)
res_dec = self.nodes[0].decoderawtransaction(result["hex"])
assert_equal(len(res_dec["vin"]), 2)
assert (res_dec["vin"][0]["txid"] == watchonly_txid
or res_dec["vin"][1]["txid"] == watchonly_txid)
assert_greater_than(result["fee"], 0)
assert_greater_than(result["changepos"], -1)
assert_equal(
result["fee"] + res_dec["vout"][result["changepos"]]["value"],
watchonly_amount / 10)
signedtx = self.nodes[3].signrawtransaction(result["hex"])
assert (not signedtx["complete"])
signedtx = self.nodes[0].signrawtransaction(signedtx["hex"])
assert (signedtx["complete"])
self.nodes[0].sendrawtransaction(signedtx["hex"])
def run_test(self):
mc_node1 = self.nodes[0]
mc_node2 = self.nodes[1]
sc_node1 = self.sc_nodes[0]
# Synchronize mc_node1 and mc_node2
self.sync_all()
# Generate 1 SC block without any MC block info
scblock_id0 = generate_next_blocks(sc_node1, "first node", 1)[0]
# Verify that SC block has no MC headers, ref data, ommers
check_mcheaders_amount(0, scblock_id0, sc_node1)
check_mcreferencedata_amount(0, scblock_id0, sc_node1)
check_ommers_amount(0, scblock_id0, sc_node1)
# Generate 1 MC block on the first MC node
mcblock_hash1 = mc_node1.generate(1)[0]
# Synchronize mc_node1 and mc_node2, then disconnect them.
self.sync_all()
disconnect_nodes_bi(self.nodes, 0, 1)
# Generate 1 more MC block on the first MC node
mcblock_hash2 = mc_node1.generate(1)[0]
# Generate 1 SC block, that should put 2 MC blocks inside
# SC block contains MC `mcblock_hash1` that is common for MC Nodes 1,2 and `mcblock_hash2` that is known only by MC Node 1.
scblock_id1 = generate_next_blocks(sc_node1, "first node", 1)[0]
check_scparent(scblock_id0, scblock_id1, sc_node1)
# Verify that SC block contains MC block as a MainchainReference
check_mcheaders_amount(2, scblock_id1, sc_node1)
check_mcreferencedata_amount(2, scblock_id1, sc_node1)
check_mcreference_presence(mcblock_hash1, scblock_id1, sc_node1)
check_mcreference_presence(mcblock_hash2, scblock_id1, sc_node1)
check_ommers_amount(0, scblock_id1, sc_node1)
# Generate another 2 MC blocks on the second MC node
fork_mcblock_hash1 = mc_node2.generate(1)[0]
fork_mcblock_hash2 = mc_node2.generate(1)[0]
# Connect and synchronize MC node 1 to MC node 2
connect_nodes_bi(self.nodes, 0, 1)
self.sync_all()
# MC Node 1 should replace mcblock_hash2 Tip with [fork_mcblock_hash1, fork_mcblock_hash2]
assert_equal(fork_mcblock_hash2, mc_node1.getbestblockhash())
# Generate 1 SC block
# SC block must contains `mcblock_hash1` again and add fork_mcblock_hash1,2
# Ommered block also contains common `mcblock_hash1`, but moreover an orphaned `mcblock_hash2`
scblock_id2 = generate_next_blocks(sc_node1, "first node", 1)[0]
check_scparent(scblock_id0, scblock_id2, sc_node1)
# Verify that SC block contains newly created MC blocks as a MainchainHeaders and no MainchainRefData
check_mcheaders_amount(3, scblock_id2, sc_node1)
check_mcreferencedata_amount(0, scblock_id2, sc_node1)
check_mcheader_presence(mcblock_hash1, scblock_id2, sc_node1)
check_mcheader_presence(fork_mcblock_hash1, scblock_id2, sc_node1)
check_mcheader_presence(fork_mcblock_hash2, scblock_id2, sc_node1)
# Verify that SC block contains 1 Ommer with 1 MainchainHeader
check_ommers_amount(1, scblock_id2, sc_node1)
check_ommers_cumulative_score(1, scblock_id2, sc_node1)
check_ommer(scblock_id1, [mcblock_hash1, mcblock_hash2], scblock_id2,
sc_node1)