def _test_getblockheader(self):
node = self.nodes[0]
assert_raises_jsonrpc(-5, "Block not found",
node.getblockheader, "nonsense")
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(199)
header = node.getblockheader(besthash)
assert_equal(header['hash'], besthash)
assert_equal(header['height'], 200)
assert_equal(header['confirmations'], 1)
assert_equal(header['previousblockhash'], secondbesthash)
assert_is_hex_string(header['chainwork'])
assert_is_hash_string(header['hash'])
assert_is_hash_string(header['previousblockhash'])
assert_is_hash_string(header['merkleroot'])
assert_is_hash_string(header['bits'], length=None)
assert isinstance(header['time'], int)
assert isinstance(header['mediantime'], int)
assert isinstance(header['nonceUint32'], int)
assert_is_hash_string(header['nonce'], length=None)
assert isinstance(header['version'], int)
assert isinstance(int(header['versionHex'], 16), int)
assert isinstance(header['difficulty'], Decimal)
def _test_getblockheader(self):
node = self.nodes[0]
assert_raises_rpc_error(-8, "hash must be of length 64 (not 8, for 'nonsense')", node.getblockheader, "nonsense")
assert_raises_rpc_error(-8, "hash must be hexadecimal string (not 'ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844')", node.getblockheader, "ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
assert_raises_rpc_error(-5, "Block not found", node.getblockheader, "0cf7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(199)
header = node.getblockheader(blockhash=besthash)
assert_equal(header['hash'], besthash)
assert_equal(header['height'], 200)
assert_equal(header['confirmations'], 1)
assert_equal(header['previousblockhash'], secondbesthash)
assert_is_hex_string(header['chainwork'])
assert_equal(header['nTx'], 1)
assert_is_hash_string(header['hash'])
assert_is_hash_string(header['previousblockhash'])
assert_is_hash_string(header['merkleroot'])
assert_is_hash_string(header['bits'], length=None)
assert isinstance(header['time'], int)
assert isinstance(header['mediantime'], int)
assert isinstance(header['nonce'], int)
assert isinstance(header['version'], int)
assert isinstance(int(header['versionHex'], 16), int)
assert isinstance(header['difficulty'], Decimal)
def _test_getblockheader(self):
node = self.nodes[0]
assert_raises(
JSONRPCException, lambda: node.getblockheader('nonsense'))
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(COINBASE_MATURITY+100-1)
header = node.getblockheader(besthash)
assert_equal(header['hash'], besthash)
assert_equal(header['height'], COINBASE_MATURITY+100)
assert_equal(header['confirmations'], 1)
assert_equal(header['previousblockhash'], secondbesthash)
assert_is_hex_string(header['chainwork'])
assert_is_hash_string(header['hash'])
assert_is_hash_string(header['previousblockhash'])
assert_is_hash_string(header['merkleroot'])
assert_is_hash_string(header['bits'], length=None)
assert isinstance(header['time'], int)
assert isinstance(header['mediantime'], int)
assert isinstance(header['nonce'], int)
assert isinstance(header['version'], int)
assert isinstance(int(header['versionHex'], 16), int)
assert isinstance(header['difficulty'], Decimal)
def run_test(self):
# Create two chains by disconnecting nodes 0 & 1, mining, then reconnecting
disconnect_nodes(self.nodes[0], 1)
self.nodes[0].generate(3)
self.nodes[1].generate(4)
assert_equal(self.nodes[0].getblockcount(), 3)
chain0_hashes = [self.nodes[0].getblockhash(block_height) for block_height in range(4)]
# Reorg node 0 to a new chain
connect_nodes(self.nodes[0], 1)
sync_blocks(self.nodes)
assert_equal(self.nodes[0].getblockcount(), 4)
chain1_hashes = [self.nodes[0].getblockhash(block_height) for block_height in range(4)]
# Test getblockfilter returns a filter for all blocks and filter types on active chain
for block_hash in chain1_hashes:
for filter_type in FILTER_TYPES:
result = self.nodes[0].getblockfilter(block_hash, filter_type)
assert_is_hex_string(result['filter'])
# Test getblockfilter returns a filter for all blocks and filter types on stale chain
for block_hash in chain0_hashes:
for filter_type in FILTER_TYPES:
result = self.nodes[0].getblockfilter(block_hash, filter_type)
assert_is_hex_string(result['filter'])
# Test getblockfilter with unknown block
bad_block_hash = "0123456789abcdef" * 4
assert_raises_rpc_error(-5, "Block not found", self.nodes[0].getblockfilter, bad_block_hash, "basic")
# Test getblockfilter with undefined filter type
genesis_hash = self.nodes[0].getblockhash(0)
assert_raises_rpc_error(-5, "Unknown filtertype", self.nodes[0].getblockfilter, genesis_hash, "unknown")
def run_test(self):
self.nodes[0].generatetoaddress(101, self.nodes[0].getnewaddress())
self.dumb_sync_blocks()
# # Sanity check the test framework:
res = self.nodes[0].getblockchaininfo()
assert_equal(res['blocks'], 101)
node_master = self.nodes[0]
v16_3_node = self.nodes[1]
v15_2_node = self.nodes[2]
# Send coins to old wallets for later conversion checks.
v16_3_wallet = v16_3_node.get_wallet_rpc('wallet.dat')
v16_3_address = v16_3_wallet.getnewaddress()
node_master.generatetoaddress(101, v16_3_address)
self.dumb_sync_blocks()
v16_3_balance = v16_3_wallet.getbalance()
self.log.info("Test upgradewallet RPC...")
# Prepare for copying of the older wallet
node_master_wallet_dir = os.path.join(node_master.datadir,
"regtest/wallets",
self.default_wallet_name)
node_master_wallet = os.path.join(node_master_wallet_dir,
self.default_wallet_name,
self.wallet_data_filename)
v16_3_wallet = os.path.join(v16_3_node.datadir,
"regtest/wallets/wallet.dat")
v15_2_wallet = os.path.join(v15_2_node.datadir, "regtest/wallet.dat")
split_hd_wallet = os.path.join(v15_2_node.datadir, "regtest/splithd")
self.stop_nodes()
# Make split hd wallet
self.start_node(2, ['-usehd=1', '-keypool=2', '-wallet=splithd'])
self.stop_node(2)
def copy_v16():
node_master.get_wallet_rpc(self.default_wallet_name).unloadwallet()
# Copy the 0.16.3 wallet to the last XUEZ Core version and open it:
shutil.rmtree(node_master_wallet_dir)
os.mkdir(node_master_wallet_dir)
shutil.copy(v16_3_wallet, node_master_wallet_dir)
node_master.loadwallet(self.default_wallet_name)
def copy_non_hd():
node_master.get_wallet_rpc(self.default_wallet_name).unloadwallet()
# Copy the 0.15.2 non hd wallet to the last XUEZ Core version and open it:
shutil.rmtree(node_master_wallet_dir)
os.mkdir(node_master_wallet_dir)
shutil.copy(v15_2_wallet, node_master_wallet_dir)
node_master.loadwallet(self.default_wallet_name)
def copy_split_hd():
node_master.get_wallet_rpc(self.default_wallet_name).unloadwallet()
# Copy the 0.15.2 split hd wallet to the last XUEZ Core version and open it:
shutil.rmtree(node_master_wallet_dir)
os.mkdir(node_master_wallet_dir)
shutil.copy(split_hd_wallet,
os.path.join(node_master_wallet_dir, 'wallet.dat'))
node_master.loadwallet(self.default_wallet_name)
self.restart_node(0)
copy_v16()
wallet = node_master.get_wallet_rpc(self.default_wallet_name)
self.log.info("Test upgradewallet without a version argument")
self.test_upgradewallet(wallet,
previous_version=159900,
expected_version=169900)
# wallet should still contain the same balance
assert_equal(wallet.getbalance(), v16_3_balance)
copy_non_hd()
wallet = node_master.get_wallet_rpc(self.default_wallet_name)
# should have no master key hash before conversion
assert_equal('hdseedid' in wallet.getwalletinfo(), False)
self.log.info("Test upgradewallet with explicit version number")
self.test_upgradewallet(wallet,
previous_version=60000,
requested_version=169900)
# after conversion master key hash should be present
assert_is_hex_string(wallet.getwalletinfo()['hdseedid'])
self.log.info("Intermediary versions don't effect anything")
copy_non_hd()
# Wallet starts with 60000
assert_equal(60000, wallet.getwalletinfo()['walletversion'])
wallet.unloadwallet()
before_checksum = sha256sum_file(node_master_wallet)
node_master.loadwallet('')
# Test an "upgrade" from 60000 to 129999 has no effect, as the next version is 130000
self.test_upgradewallet(wallet,
previous_version=60000,
requested_version=129999,
expected_version=60000)
wallet.unloadwallet()
assert_equal(before_checksum, sha256sum_file(node_master_wallet))
node_master.loadwallet('')
self.log.info('Wallets cannot be downgraded')
copy_non_hd()
self.test_upgradewallet_error(wallet,
previous_version=60000,
requested_version=40000,
msg="Cannot downgrade wallet")
wallet.unloadwallet()
assert_equal(before_checksum, sha256sum_file(node_master_wallet))
node_master.loadwallet('')
self.log.info('Can upgrade to HD')
# Inspect the old wallet and make sure there is no hdchain
orig_kvs = dump_bdb_kv(node_master_wallet)
assert b'\x07hdchain' not in orig_kvs
# Upgrade to HD, no split
self.test_upgradewallet(wallet,
previous_version=60000,
requested_version=130000)
# Check that there is now a hd chain and it is version 1, no internal chain counter
new_kvs = dump_bdb_kv(node_master_wallet)
assert b'\x07hdchain' in new_kvs
hd_chain = new_kvs[b'\x07hdchain']
assert_equal(28, len(hd_chain))
hd_chain_version, external_counter, seed_id = struct.unpack(
'<iI20s', hd_chain)
assert_equal(1, hd_chain_version)
seed_id = bytearray(seed_id)
seed_id.reverse()
old_kvs = new_kvs
# First 2 keys should still be non-HD
for i in range(0, 2):
info = wallet.getaddressinfo(wallet.getnewaddress())
assert 'hdkeypath' not in info
assert 'hdseedid' not in info
# Next key should be HD
info = wallet.getaddressinfo(wallet.getnewaddress())
assert_equal(seed_id.hex(), info['hdseedid'])
assert_equal('m/0\'/0\'/0\'', info['hdkeypath'])
prev_seed_id = info['hdseedid']
# Change key should be the same keypool
info = wallet.getaddressinfo(wallet.getrawchangeaddress())
assert_equal(prev_seed_id, info['hdseedid'])
assert_equal('m/0\'/0\'/1\'', info['hdkeypath'])
self.log.info('Cannot upgrade to HD Split, needs Pre Split Keypool')
for version in [139900, 159900, 169899]:
self.test_upgradewallet_error(
wallet,
previous_version=130000,
requested_version=version,
msg=
"Cannot upgrade a non HD split wallet without upgrading to support pre split keypool. Please use version 169900 or no version specified."
)
self.log.info('Upgrade HD to HD chain split')
self.test_upgradewallet(wallet,
previous_version=130000,
requested_version=169900)
# Check that the hdchain updated correctly
new_kvs = dump_bdb_kv(node_master_wallet)
hd_chain = new_kvs[b'\x07hdchain']
assert_equal(32, len(hd_chain))
hd_chain_version, external_counter, seed_id, internal_counter = struct.unpack(
'<iI20sI', hd_chain)
assert_equal(2, hd_chain_version)
assert_equal(0, internal_counter)
seed_id = bytearray(seed_id)
seed_id.reverse()
assert_equal(seed_id.hex(), prev_seed_id)
# Next change address is the same keypool
info = wallet.getaddressinfo(wallet.getrawchangeaddress())
assert_equal(prev_seed_id, info['hdseedid'])
assert_equal('m/0\'/0\'/2\'', info['hdkeypath'])
# Next change address is the new keypool
info = wallet.getaddressinfo(wallet.getrawchangeaddress())
assert_equal(prev_seed_id, info['hdseedid'])
assert_equal('m/0\'/1\'/0\'', info['hdkeypath'])
# External addresses use the same keypool
info = wallet.getaddressinfo(wallet.getnewaddress())
assert_equal(prev_seed_id, info['hdseedid'])
assert_equal('m/0\'/0\'/3\'', info['hdkeypath'])
self.log.info('Upgrade non-HD to HD chain split')
copy_non_hd()
self.test_upgradewallet(wallet,
previous_version=60000,
requested_version=169900)
# Check that the hdchain updated correctly
new_kvs = dump_bdb_kv(node_master_wallet)
hd_chain = new_kvs[b'\x07hdchain']
assert_equal(32, len(hd_chain))
hd_chain_version, external_counter, seed_id, internal_counter = struct.unpack(
'<iI20sI', hd_chain)
assert_equal(2, hd_chain_version)
assert_equal(2, internal_counter)
# Drain the keypool by fetching one external key and one change key. Should still be the same keypool
info = wallet.getaddressinfo(wallet.getnewaddress())
assert 'hdseedid' not in info
assert 'hdkeypath' not in info
info = wallet.getaddressinfo(wallet.getrawchangeaddress())
assert 'hdseedid' not in info
assert 'hdkeypath' not in info
# The next addresses are HD and should be on different HD chains
info = wallet.getaddressinfo(wallet.getnewaddress())
ext_id = info['hdseedid']
assert_equal('m/0\'/0\'/0\'', info['hdkeypath'])
info = wallet.getaddressinfo(wallet.getrawchangeaddress())
assert_equal(ext_id, info['hdseedid'])
assert_equal('m/0\'/1\'/0\'', info['hdkeypath'])
self.log.info('KeyMetadata should upgrade when loading into master')
copy_v16()
old_kvs = dump_bdb_kv(v16_3_wallet)
new_kvs = dump_bdb_kv(node_master_wallet)
for k, old_v in old_kvs.items():
if k.startswith(b'\x07keymeta'):
new_ver, new_create_time, new_kp_str, new_seed_id, new_fpr, new_path_len, new_path, new_has_key_orig = deser_keymeta(
BytesIO(new_kvs[k]))
old_ver, old_create_time, old_kp_str, old_seed_id, old_fpr, old_path_len, old_path, old_has_key_orig = deser_keymeta(
BytesIO(old_v))
assert_equal(10, old_ver)
if old_kp_str == b"": # imported things that don't have keymeta (i.e. imported coinbase privkeys) won't be upgraded
assert_equal(new_kvs[k], old_v)
continue
assert_equal(12, new_ver)
assert_equal(new_create_time, old_create_time)
assert_equal(new_kp_str, old_kp_str)
assert_equal(new_seed_id, old_seed_id)
assert_equal(0, old_path_len)
assert_equal(new_path_len, len(new_path))
assert_equal([], old_path)
assert_equal(False, old_has_key_orig)
assert_equal(True, new_has_key_orig)
# Check that the path is right
built_path = []
for s in new_kp_str.decode().split('/')[1:]:
h = 0
if s[-1] == '\'':
s = s[:-1]
h = 0x80000000
p = int(s) | h
built_path.append(p)
assert_equal(new_path, built_path)
self.log.info(
'Upgrading to NO_DEFAULT_KEY should not remove the defaultkey')
copy_split_hd()
# Check the wallet has a default key initially
old_kvs = dump_bdb_kv(node_master_wallet)
defaultkey = old_kvs[b'\x0adefaultkey']
self.log.info(
"Upgrade the wallet. Should still have the same default key.")
self.test_upgradewallet(wallet,
previous_version=139900,
requested_version=159900)
new_kvs = dump_bdb_kv(node_master_wallet)
up_defaultkey = new_kvs[b'\x0adefaultkey']
assert_equal(defaultkey, up_defaultkey)
# 0.16.3 doesn't have a default key
v16_3_kvs = dump_bdb_kv(v16_3_wallet)
assert b'\x0adefaultkey' not in v16_3_kvs
def run_test(self):
self.nodes[0].generate(161) # block 161
self.log.info(
"Verify sigops are counted in GBT with pre-BIP141 rules before the fork"
)
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
assert tmpl['sizelimit'] == 1000000
assert 'weightlimit' not in tmpl
assert tmpl['sigoplimit'] == 20000
assert tmpl['transactions'][0]['hash'] == txid
assert tmpl['transactions'][0]['sigops'] == 2
assert '!segwit' not in tmpl['rules']
self.nodes[0].generate(1) # block 162
balance_presetup = self.nodes[0].getbalance()
self.pubkey = []
p2sh_ids = [
] # p2sh_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE embedded in p2sh
wit_ids = [
] # wit_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE via bare witness
for i in range(3):
newaddress = self.nodes[i].getnewaddress()
self.pubkey.append(
self.nodes[i].getaddressinfo(newaddress)["pubkey"])
multiscript = CScript([
OP_1,
hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG
])
p2sh_ms_addr = self.nodes[i].addmultisigaddress(
1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
bip173_ms_addr = self.nodes[i].addmultisigaddress(
1, [self.pubkey[-1]], '', 'bech32')['address']
assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
p2sh_ids.append([])
wit_ids.append([])
for _ in range(2):
p2sh_ids[i].append([])
wit_ids[i].append([])
for _ in range(5):
for n in range(3):
for v in range(2):
wit_ids[n][v].append(
send_to_witness(v, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[n], False,
Decimal("49.999")))
p2sh_ids[n][v].append(
send_to_witness(v, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[n], True,
Decimal("49.999")))
self.nodes[0].generate(1) # block 163
self.sync_blocks()
# Make sure all nodes recognize the transactions as theirs
assert_equal(self.nodes[0].getbalance(),
balance_presetup - 60 * 50 + 20 * Decimal("49.999") + 50)
assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))
self.nodes[0].generate(260) # block 423
self.sync_blocks()
self.log.info(
"Verify witness txs are skipped for mining before the fork")
self.skip_mine(self.nodes[2], wit_ids[NODE_2][P2WPKH][0],
True) # block 424
self.skip_mine(self.nodes[2], wit_ids[NODE_2][P2WSH][0],
True) # block 425
self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][P2WPKH][0],
True) # block 426
self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][P2WSH][0],
True) # block 427
self.log.info(
"Verify unsigned p2sh witness txs without a redeem script are invalid"
)
self.fail_accept(
self.nodes[2],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_2][P2WPKH][1],
sign=False)
self.fail_accept(
self.nodes[2],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_2][P2WSH][1],
sign=False)
self.nodes[2].generate(4) # blocks 428-431
self.log.info(
"Verify previous witness txs skipped for mining can now be mined")
assert_equal(len(self.nodes[2].getrawmempool()), 4)
blockhash = self.nodes[2].generate(1)[
0] # block 432 (first block with new rules; 432 = 144 * 3)
self.sync_blocks()
assert_equal(len(self.nodes[2].getrawmempool()), 0)
segwit_tx_list = self.nodes[2].getblock(blockhash)["tx"]
assert_equal(len(segwit_tx_list), 5)
self.log.info(
"Verify default node can't accept txs with missing witness")
# unsigned, no scriptsig
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program hash mismatch)",
wit_ids[NODE_0][P2WPKH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program was passed an empty witness)",
wit_ids[NODE_0][P2WSH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_0][P2WPKH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_0][P2WSH][0],
sign=False)
# unsigned with redeem script
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program hash mismatch)",
p2sh_ids[NODE_0][P2WPKH][0],
sign=False,
redeem_script=witness_script(False, self.pubkey[0]))
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program was passed an empty witness)",
p2sh_ids[NODE_0][P2WSH][0],
sign=False,
redeem_script=witness_script(True, self.pubkey[0]))
self.log.info(
"Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag"
)
assert self.nodes[2].getblock(
blockhash, False) != self.nodes[0].getblock(blockhash, False)
assert self.nodes[1].getblock(blockhash,
False) == self.nodes[2].getblock(
blockhash, False)
for tx_id in segwit_tx_list:
tx = FromHex(CTransaction(),
self.nodes[2].gettransaction(tx_id)["hex"])
assert self.nodes[2].getrawtransaction(
tx_id, False, blockhash) != self.nodes[0].getrawtransaction(
tx_id, False, blockhash)
assert self.nodes[1].getrawtransaction(
tx_id, False, blockhash) == self.nodes[2].getrawtransaction(
tx_id, False, blockhash)
assert self.nodes[0].getrawtransaction(
tx_id, False,
blockhash) != self.nodes[2].gettransaction(tx_id)["hex"]
assert self.nodes[1].getrawtransaction(
tx_id, False,
blockhash) == self.nodes[2].gettransaction(tx_id)["hex"]
assert self.nodes[0].getrawtransaction(
tx_id, False,
blockhash) == tx.serialize_without_witness().hex()
# Coinbase contains the witness commitment nonce, check that RPC shows us
coinbase_txid = self.nodes[2].getblock(blockhash)['tx'][0]
coinbase_tx = self.nodes[2].gettransaction(txid=coinbase_txid,
verbose=True)
witnesses = coinbase_tx["decoded"]["vin"][0]["txinwitness"]
assert_equal(len(witnesses), 1)
assert_is_hex_string(witnesses[0])
assert_equal(witnesses[0], '00' * 32)
self.log.info(
"Verify witness txs without witness data are invalid after the fork"
)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program hash mismatch)',
wit_ids[NODE_2][P2WPKH][2],
sign=False)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program was passed an empty witness)',
wit_ids[NODE_2][P2WSH][2],
sign=False)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program hash mismatch)',
p2sh_ids[NODE_2][P2WPKH][2],
sign=False,
redeem_script=witness_script(False, self.pubkey[2]))
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program was passed an empty witness)',
p2sh_ids[NODE_2][P2WSH][2],
sign=False,
redeem_script=witness_script(True, self.pubkey[2]))
self.log.info("Verify default node can now use witness txs")
self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WPKH][0],
True) # block 432
self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WSH][0],
True) # block 433
self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WPKH][0],
True) # block 434
self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WSH][0],
True) # block 435
self.log.info(
"Verify sigops are counted in GBT with BIP141 rules after the fork"
)
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
assert tmpl[
'sizelimit'] >= 3999577 # actual maximum size is lower due to minimum mandatory non-witness data
assert tmpl['weightlimit'] == 4000000
assert tmpl['sigoplimit'] == 80000
assert tmpl['transactions'][0]['txid'] == txid
assert tmpl['transactions'][0]['sigops'] == 8
assert '!segwit' in tmpl['rules']
self.nodes[0].generate(1) # Mine a block to clear the gbt cache
self.log.info(
"Non-segwit miners are able to use GBT response after activation.")
# Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
# tx2 (segwit input, paying to a non-segwit output) ->
# tx3 (non-segwit input, paying to a non-segwit output).
# tx1 is allowed to appear in the block, but no others.
txid1 = send_to_witness(1, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[0], False, Decimal("49.996"))
hex_tx = self.nodes[0].gettransaction(txid)['hex']
tx = FromHex(CTransaction(), hex_tx)
assert tx.wit.is_null() # This should not be a segwit input
assert txid1 in self.nodes[0].getrawmempool()
tx1_hex = self.nodes[0].gettransaction(txid1)['hex']
tx1 = FromHex(CTransaction(), tx1_hex)
# Check that wtxid is properly reported in mempool entry (txid1)
assert_equal(int(self.nodes[0].getmempoolentry(txid1)["wtxid"], 16),
tx1.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid1)
assert_equal(self.nodes[0].getmempoolentry(txid1)["vsize"],
(self.nodes[0].getmempoolentry(txid1)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid1)["weight"],
len(tx1.serialize_without_witness()) * 3 +
len(tx1.serialize_with_witness()))
# Now create tx2, which will spend from txid1.
tx = CTransaction()
tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
tx.vout.append(
CTxOut(int(49.99 * COIN),
CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex']
txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
tx = FromHex(CTransaction(), tx2_hex)
assert not tx.wit.is_null()
# Check that wtxid is properly reported in mempool entry (txid2)
assert_equal(int(self.nodes[0].getmempoolentry(txid2)["wtxid"], 16),
tx.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid2)
assert_equal(self.nodes[0].getmempoolentry(txid2)["vsize"],
(self.nodes[0].getmempoolentry(txid2)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid2)["weight"],
len(tx.serialize_without_witness()) * 3 +
len(tx.serialize_with_witness()))
# Now create tx3, which will spend from txid2
tx = CTransaction()
tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
tx.vout.append(
CTxOut(int(49.95 * COIN),
CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) # Huge fee
tx.calc_sha256()
txid3 = self.nodes[0].sendrawtransaction(hexstring=ToHex(tx),
maxfeerate=0)
assert tx.wit.is_null()
assert txid3 in self.nodes[0].getrawmempool()
# Check that getblocktemplate includes all transactions.
template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
template_txids = [t['txid'] for t in template['transactions']]
assert txid1 in template_txids
assert txid2 in template_txids
assert txid3 in template_txids
# Check that wtxid is properly reported in mempool entry (txid3)
assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16),
tx.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid3)
assert_equal(self.nodes[0].getmempoolentry(txid3)["vsize"],
(self.nodes[0].getmempoolentry(txid3)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid3)["weight"],
len(tx.serialize_without_witness()) * 3 +
len(tx.serialize_with_witness()))
# Mine a block to clear the gbt cache again.
self.nodes[0].generate(1)
self.log.info("Verify behaviour of importaddress and listunspent")
# Some public keys to be used later
pubkeys = [
"0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242", # cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb
"02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF", # cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97
"04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E", # 91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV
"02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538", # cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd
"036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228", # cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66
"0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC", # cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K
"0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84", # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
]
# Import a compressed key and an uncompressed key, generate some multisig addresses
self.nodes[0].importprivkey(
"92e6XLo5jVAVwrQKPNTs93oQco8f8sDNBcpv73Dsrs397fQtFQn")
uncompressed_spendable_address = ["mvozP4UwyGD2mGZU4D2eMvMLPB9WkMmMQu"]
self.nodes[0].importprivkey(
"cNC8eQ5dg3mFAVePDX4ddmPYpPbw41r9bm2jd1nLJT77e6RrzTRR")
compressed_spendable_address = ["mmWQubrDomqpgSYekvsU7HWEVjLFHAakLe"]
assert not self.nodes[0].getaddressinfo(
uncompressed_spendable_address[0])['iscompressed']
assert self.nodes[0].getaddressinfo(
compressed_spendable_address[0])['iscompressed']
self.nodes[0].importpubkey(pubkeys[0])
compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
self.nodes[0].importpubkey(pubkeys[1])
compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
self.nodes[0].importpubkey(pubkeys[2])
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]
spendable_anytime = [
] # These outputs should be seen anytime after importprivkey and addmultisigaddress
spendable_after_importaddress = [
] # These outputs should be seen after importaddress
solvable_after_importaddress = [
] # These outputs should be seen after importaddress but not spendable
unsolvable_after_importaddress = [
] # These outputs should be unsolvable after importaddress
solvable_anytime = [
] # These outputs should be solvable after importpubkey
unseen_anytime = [] # These outputs should never be seen
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
compressed_spendable_address[0]
])['address'])
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
uncompressed_spendable_address[0]
])['address'])
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_spendable_address[0]
])['address'])
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2, [
compressed_spendable_address[0],
uncompressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_solvable_address[0], compressed_solvable_address[1]
])['address'])
# Test multisig_without_privkey
# We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
# Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.
multisig_without_privkey_address = self.nodes[0].addmultisigaddress(
2, [pubkeys[3], pubkeys[4]])['address']
script = CScript([
OP_2,
hex_str_to_bytes(pubkeys[3]),
hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG
])
solvable_after_importaddress.append(
CScript([OP_HASH160, hash160(script), OP_EQUAL]))
for i in compressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# p2sh multisig with compressed keys should always be spendable
spendable_anytime.extend([p2sh])
# bare multisig can be watched and signed, but is not treated as ours
solvable_after_importaddress.extend([bare])
# P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with compressed keys should always be spendable
spendable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK, P2SH_P2PKH with compressed keys are spendable after direct importaddress
spendable_after_importaddress.extend([
p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
# P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in uncompressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# p2sh multisig with uncompressed keys should always be spendable
spendable_anytime.extend([p2sh])
# bare multisig can be watched and signed, but is not treated as ours
solvable_after_importaddress.extend([bare])
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with uncompressed keys should always be spendable
spendable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
# Witness output types with uncompressed keys are never seen
unseen_anytime.extend([
p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
for i in compressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
# Multisig without private is not seen after addmultisigaddress, but seen after importaddress
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
solvable_after_importaddress.extend(
[bare, p2sh, p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
# P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
solvable_after_importaddress.extend([
p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
for i in uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
solvable_after_importaddress.extend([bare, p2sh])
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with uncompressed keys should always be seen
solvable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
# Witness output types with uncompressed keys are never seen
unseen_anytime.extend([
p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
op1 = CScript([OP_1])
op0 = CScript([OP_0])
# 2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe is the P2SH(P2PKH) version of mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V
unsolvable_address_key = hex_str_to_bytes(
"02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D"
)
unsolvablep2pkh = CScript([
OP_DUP, OP_HASH160,
hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG
])
unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
p2wshop1 = CScript([OP_0, sha256(op1)])
unsolvable_after_importaddress.append(unsolvablep2pkh)
unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
unsolvable_after_importaddress.append(
op1) # OP_1 will be imported as script
unsolvable_after_importaddress.append(p2wshop1)
unseen_anytime.append(
op0
) # OP_0 will be imported as P2SH address with no script provided
unsolvable_after_importaddress.append(p2shop0)
spendable_txid = []
solvable_txid = []
spendable_txid.append(
self.mine_and_test_listunspent(spendable_anytime, 2))
solvable_txid.append(
self.mine_and_test_listunspent(solvable_anytime, 1))
self.mine_and_test_listunspent(
spendable_after_importaddress + solvable_after_importaddress +
unseen_anytime + unsolvable_after_importaddress, 0)
importlist = []
for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
bare = hex_str_to_bytes(v['hex'])
importlist.append(bare.hex())
importlist.append(CScript([OP_0, sha256(bare)]).hex())
else:
pubkey = hex_str_to_bytes(v['pubkey'])
p2pk = CScript([pubkey, OP_CHECKSIG])
p2pkh = CScript([
OP_DUP, OP_HASH160,
hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG
])
importlist.append(p2pk.hex())
importlist.append(p2pkh.hex())
importlist.append(CScript([OP_0, hash160(pubkey)]).hex())
importlist.append(CScript([OP_0, sha256(p2pk)]).hex())
importlist.append(CScript([OP_0, sha256(p2pkh)]).hex())
importlist.append(unsolvablep2pkh.hex())
importlist.append(unsolvablep2wshp2pkh.hex())
importlist.append(op1.hex())
importlist.append(p2wshop1.hex())
for i in importlist:
# import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
# exceptions and continue.
try_rpc(
-4,
"The wallet already contains the private key for this address or script",
self.nodes[0].importaddress, i, "", False, True)
self.nodes[0].importaddress(
script_to_p2sh(op0)) # import OP_0 as address only
self.nodes[0].importaddress(
multisig_without_privkey_address) # Test multisig_without_privkey
spendable_txid.append(
self.mine_and_test_listunspent(
spendable_anytime + spendable_after_importaddress, 2))
solvable_txid.append(
self.mine_and_test_listunspent(
solvable_anytime + solvable_after_importaddress, 1))
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
spendable_txid.append(
self.mine_and_test_listunspent(
spendable_anytime + spendable_after_importaddress, 2))
solvable_txid.append(
self.mine_and_test_listunspent(
solvable_anytime + solvable_after_importaddress, 1))
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
# Repeat some tests. This time we don't add witness scripts with importaddress
# Import a compressed key and an uncompressed key, generate some multisig addresses
self.nodes[0].importprivkey(
"927pw6RW8ZekycnXqBQ2JS5nPyo1yRfGNN8oq74HeddWSpafDJH")
uncompressed_spendable_address = ["mguN2vNSCEUh6rJaXoAVwY3YZwZvEmf5xi"]
self.nodes[0].importprivkey(
"cMcrXaaUC48ZKpcyydfFo8PxHAjpsYLhdsp6nmtB3E2ER9UUHWnw")
compressed_spendable_address = ["n1UNmpmbVUJ9ytXYXiurmGPQ3TRrXqPWKL"]
self.nodes[0].importpubkey(pubkeys[5])
compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
self.nodes[0].importpubkey(pubkeys[6])
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]
unseen_anytime = [] # These outputs should never be seen
solvable_anytime = [
] # These outputs should be solvable after importpubkey
unseen_anytime = [] # These outputs should never be seen
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
compressed_spendable_address[0]
])['address'])
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
uncompressed_spendable_address[0]
])['address'])
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_spendable_address[0]
])['address'])
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_solvable_address[0], uncompressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_solvable_address[0]
])['address'])
premature_witaddress = []
for i in compressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
premature_witaddress.append(script_to_p2sh(p2wsh))
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2WPKH, P2SH_P2WPKH are always spendable
spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in uncompressed_spendable_address + uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in compressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
premature_witaddress.append(script_to_p2sh(p2wsh))
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2SH_P2PK, P2SH_P2PKH with compressed keys are always solvable
solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])
self.mine_and_test_listunspent(spendable_anytime, 2)
self.mine_and_test_listunspent(solvable_anytime, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
# Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
v1_addr = program_to_witness(1, [3, 5])
v1_tx = self.nodes[0].createrawtransaction(
[getutxo(spendable_txid[0])], {v1_addr: 1})
v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
assert_equal(v1_decoded['vout'][0]['scriptPubKey']['addresses'][0],
v1_addr)
assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")
# Check that spendable outputs are really spendable
self.create_and_mine_tx_from_txids(spendable_txid)
# import all the private keys so solvable addresses become spendable
self.nodes[0].importprivkey(
"cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb")
self.nodes[0].importprivkey(
"cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97")
self.nodes[0].importprivkey(
"91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV")
self.nodes[0].importprivkey(
"cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd")
self.nodes[0].importprivkey(
"cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66")
self.nodes[0].importprivkey(
"cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K")
self.create_and_mine_tx_from_txids(solvable_txid)
# Test that importing native P2WPKH/P2WSH scripts works
for use_p2wsh in [False, True]:
if use_p2wsh:
scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
else:
scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"
self.nodes[1].importaddress(scriptPubKey, "", False)
rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
rawtxfund = self.nodes[1].signrawtransactionwithwallet(
rawtxfund)["hex"]
txid = self.nodes[1].sendrawtransaction(rawtxfund)
assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
txid)
assert_equal(
self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
txid)
# Assert it is properly saved
self.restart_node(1)
assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
txid)
assert_equal(
self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
txid)
def run_test(self):
self.nodes[0].generatetoaddress(101, self.nodes[0].getnewaddress())
self.dumb_sync_blocks()
# # Sanity check the test framework:
res = self.nodes[0].getblockchaininfo()
assert_equal(res['blocks'], 101)
node_master = self.nodes[0]
v16_3_node = self.nodes[1]
v15_2_node = self.nodes[2]
# Send coins to old wallets for later conversion checks.
v16_3_wallet = v16_3_node.get_wallet_rpc('wallet.dat')
v16_3_address = v16_3_wallet.getnewaddress()
node_master.generatetoaddress(101, v16_3_address)
self.dumb_sync_blocks()
v16_3_balance = v16_3_wallet.getbalance()
self.log.info("Test upgradewallet RPC...")
# Prepare for copying of the older wallet
node_master_wallet_dir = os.path.join(node_master.datadir, "regtest/wallets")
v16_3_wallet = os.path.join(v16_3_node.datadir, "regtest/wallets/wallet.dat")
v15_2_wallet = os.path.join(v15_2_node.datadir, "regtest/wallet.dat")
self.stop_nodes()
# Copy the 0.16.3 wallet to the last Pexa Core version and open it:
shutil.rmtree(node_master_wallet_dir)
os.mkdir(node_master_wallet_dir)
shutil.copy(
v16_3_wallet,
node_master_wallet_dir
)
self.restart_node(0, ['-nowallet'])
node_master.loadwallet('')
wallet = node_master.get_wallet_rpc('')
old_version = wallet.getwalletinfo()["walletversion"]
# calling upgradewallet without version arguments
# should return nothing if successful
assert_equal(wallet.upgradewallet(), "")
new_version = wallet.getwalletinfo()["walletversion"]
# upgraded wallet version should be greater than older one
assert_greater_than(new_version, old_version)
# wallet should still contain the same balance
assert_equal(wallet.getbalance(), v16_3_balance)
self.stop_node(0)
# Copy the 0.15.2 wallet to the last Pexa Core version and open it:
shutil.rmtree(node_master_wallet_dir)
os.mkdir(node_master_wallet_dir)
shutil.copy(
v15_2_wallet,
node_master_wallet_dir
)
self.restart_node(0, ['-nowallet'])
node_master.loadwallet('')
wallet = node_master.get_wallet_rpc('')
# should have no master key hash before conversion
assert_equal('hdseedid' in wallet.getwalletinfo(), False)
# calling upgradewallet with explicit version number
# should return nothing if successful
assert_equal(wallet.upgradewallet(169900), "")
new_version = wallet.getwalletinfo()["walletversion"]
# upgraded wallet should have version 169900
assert_equal(new_version, 169900)
# after conversion master key hash should be present
assert_is_hex_string(wallet.getwalletinfo()['hdseedid'])
def get_code(self, address: str, epoch: str) -> str:
assert_is_hash_string(address, length=40)
code = self.node.cfx_getCode(address, epoch)
assert_is_hex_string(code)
return code
def _test_getblockheader(self):
node = self.nodes[0]
assert_raises_rpc_error(
-8, "hash_or_height must be of length 64 (not 8, for 'nonsense')",
node.getblockheader, "nonsense")
assert_raises_rpc_error(
-8,
"hash_or_height must be hexadecimal string (not 'ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844')",
node.getblockheader,
"ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
assert_raises_rpc_error(
-5, "Block not found", node.getblockheader,
"0cf7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
assert_raises_rpc_error(
-8, "Target block height 201 after current tip 200",
node.getblockheader, 201)
assert_raises_rpc_error(-8, "Target block height -10 is negative",
node.getblockheader, -10)
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(199)
header = node.getblockheader(hash_or_height=besthash)
assert_equal(header['hash'], besthash)
assert_equal(header['height'], 200)
assert_equal(header['confirmations'], 1)
assert_equal(header['previousblockhash'], secondbesthash)
assert_is_hex_string(header['chainwork'])
assert_equal(header['nTx'], 1)
assert_is_hash_string(header['hash'])
assert_is_hash_string(header['previousblockhash'])
assert_is_hash_string(header['merkleroot'])
assert_is_hash_string(header['bits'], length=None)
assert isinstance(header['time'], int)
assert isinstance(header['mediantime'], int)
assert isinstance(header['nonce'], int)
assert isinstance(header['version'], int)
assert isinstance(int(header['versionHex'], 16), int)
assert isinstance(header['difficulty'], Decimal)
header_by_height = node.getblockheader(hash_or_height=200)
assert_equal(header, header_by_height)
# Next, check that the old alias 'blockhash' still works
# and is interchangeable with hash_or_height
# First, make sure errors work as expected for unknown named params
self.log.info(
"Testing that getblockheader(blockhashhh=\"HEX\") produces the proper error"
)
assert_raises_rpc_error(-8,
"Unknown named parameter blockhashhh",
node.getblockheader,
blockhashhh=header['hash'])
# Next, actually try the old legacy blockhash="xx" style arg
self.log.info(
"Testing that legacy getblockheader(blockhash=\"HEX\") still works ok"
)
header_by_hash2 = node.getblockheader(blockhash=header['hash'])
assert_equal(header, header_by_hash2)
header_by_height2 = node.getblockheader(blockhash=200)
assert_equal(header, header_by_height2)
# check that we actually get a hex string back from getblockheader
# if verbose is set to false.
header_verbose_false = node.getblockheader(200, False)
assert not isinstance(header_verbose_false, dict)
assert isinstance(header_verbose_false, str)
assert (c in string.hexdigits for c in header_verbose_false)
assert_is_hex_string(header_verbose_false)
# check that header_verbose_false is the same header we get via
# getblockheader(hash_or_height=besthash) just in a different "form"
h = CBlockHeader()
h.deserialize(BytesIO(hex_str_to_bytes(header_verbose_false)))
h.calc_sha256()
assert_equal(header['version'], h.nVersion)
assert_equal(header['time'], h.nTime)
assert_equal(header['previousblockhash'],
"{:064x}".format(h.hashPrevBlock))
assert_equal(header['merkleroot'], "{:064x}".format(h.hashMerkleRoot))
assert_equal(header['hash'], h.hash)
# check that we get the same header by hash and by height in
# the case verbose is set to False
header_verbose_false_by_hash = node.getblockheader(besthash, False)
assert_equal(header_verbose_false_by_hash, header_verbose_false)
def run_test(self):
self.nodes[0].generate(161) # block 161
self.log.info(
"Verify sigops are counted in GBT with pre-BIP141 rules before the fork"
)
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
assert tmpl['sizelimit'] == 100000
assert 'weightlimit' not in tmpl
assert tmpl['sigoplimit'] == 2000
assert tmpl['transactions'][0]['hash'] == txid
assert tmpl['transactions'][0]['sigops'] == 2
assert '!segwit' not in tmpl['rules']
self.nodes[0].generate(1) # block 162
balance_presetup = self.nodes[0].getbalance()
self.pubkey = []
p2sh_ids = [
] # p2sh_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE embedded in p2sh
wit_ids = [
] # wit_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE via bare witness
for i in range(3):
newaddress = self.nodes[i].getnewaddress()
self.pubkey.append(
self.nodes[i].getaddressinfo(newaddress)["pubkey"])
multiscript = CScript([
OP_1,
hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG
])
p2sh_ms_addr = self.nodes[i].addmultisigaddress(
1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
bip173_ms_addr = self.nodes[i].addmultisigaddress(
1, [self.pubkey[-1]], '', 'bech32')['address']
assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
p2sh_ids.append([])
wit_ids.append([])
for _ in range(2):
p2sh_ids[i].append([])
wit_ids[i].append([])
for _ in range(5):
for n in range(3):
for v in range(2):
wit_ids[n][v].append(
send_to_witness(v, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[n], False,
Decimal("49.999")))
p2sh_ids[n][v].append(
send_to_witness(v, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[n], True,
Decimal("49.999")))
self.nodes[0].generate(1) # block 163
self.sync_blocks()
# Make sure all nodes recognize the transactions as theirs
assert_equal(self.nodes[0].getbalance(),
balance_presetup - 60 * 50 + 20 * Decimal("49.999") + 50)
assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))
self.nodes[0].generate(260) # block 423
self.sync_blocks()
self.log.info(
"Verify witness txs are skipped for mining before the fork")
self.skip_mine(self.nodes[2], wit_ids[NODE_2][P2WPKH][0],
True) # block 424
self.skip_mine(self.nodes[2], wit_ids[NODE_2][P2WSH][0],
True) # block 425
self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][P2WPKH][0],
True) # block 426
self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][P2WSH][0],
True) # block 427
self.log.info(
"Verify unsigned p2sh witness txs without a redeem script are invalid"
)
self.fail_accept(
self.nodes[2],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_2][P2WPKH][1],
sign=False)
self.fail_accept(
self.nodes[2],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_2][P2WSH][1],
sign=False)
self.nodes[2].generate(4) # blocks 428-431
self.log.info(
"Verify previous witness txs skipped for mining can now be mined")
assert_equal(len(self.nodes[2].getrawmempool()), 4)
blockhash = self.nodes[2].generate(1)[
0] # block 432 (first block with new rules; 432 = 144 * 3)
self.sync_blocks()
assert_equal(len(self.nodes[2].getrawmempool()), 0)
segwit_tx_list = self.nodes[2].getblock(blockhash)["tx"]
assert_equal(len(segwit_tx_list), 5)
self.log.info(
"Verify default node can't accept txs with missing witness")
# unsigned, no scriptsig
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program hash mismatch)",
wit_ids[NODE_0][P2WPKH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program was passed an empty witness)",
wit_ids[NODE_0][P2WSH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_0][P2WPKH][0],
sign=False)
self.fail_accept(
self.nodes[0],
"mandatory-script-verify-flag-failed (Operation not valid with the current stack size)",
p2sh_ids[NODE_0][P2WSH][0],
sign=False)
# unsigned with redeem script
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program hash mismatch)",
p2sh_ids[NODE_0][P2WPKH][0],
sign=False,
redeem_script=witness_script(False, self.pubkey[0]))
self.fail_accept(
self.nodes[0],
"non-mandatory-script-verify-flag (Witness program was passed an empty witness)",
p2sh_ids[NODE_0][P2WSH][0],
sign=False,
redeem_script=witness_script(True, self.pubkey[0]))
self.log.info(
"Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag"
)
assert self.nodes[2].getblock(
blockhash, False) != self.nodes[0].getblock(blockhash, False)
assert self.nodes[1].getblock(blockhash,
False) == self.nodes[2].getblock(
blockhash, False)
for tx_id in segwit_tx_list:
tx = FromHex(CTransaction(),
self.nodes[2].gettransaction(tx_id)["hex"])
assert self.nodes[2].getrawtransaction(
tx_id, False, blockhash) != self.nodes[0].getrawtransaction(
tx_id, False, blockhash)
assert self.nodes[1].getrawtransaction(
tx_id, False, blockhash) == self.nodes[2].getrawtransaction(
tx_id, False, blockhash)
assert self.nodes[0].getrawtransaction(
tx_id, False,
blockhash) != self.nodes[2].gettransaction(tx_id)["hex"]
assert self.nodes[1].getrawtransaction(
tx_id, False,
blockhash) == self.nodes[2].gettransaction(tx_id)["hex"]
assert self.nodes[0].getrawtransaction(
tx_id, False,
blockhash) == tx.serialize_without_witness().hex()
# Coinbase contains the witness commitment nonce, check that RPC shows us
coinbase_txid = self.nodes[2].getblock(blockhash)['tx'][0]
coinbase_tx = self.nodes[2].gettransaction(txid=coinbase_txid,
verbose=True)
witnesses = coinbase_tx["decoded"]["vin"][0]["txinwitness"]
assert_equal(len(witnesses), 1)
assert_is_hex_string(witnesses[0])
assert_equal(witnesses[0], '00' * 32)
self.log.info(
"Verify witness txs without witness data are invalid after the fork"
)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program hash mismatch)',
wit_ids[NODE_2][P2WPKH][2],
sign=False)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program was passed an empty witness)',
wit_ids[NODE_2][P2WSH][2],
sign=False)
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program hash mismatch)',
p2sh_ids[NODE_2][P2WPKH][2],
sign=False,
redeem_script=witness_script(False, self.pubkey[2]))
self.fail_accept(
self.nodes[2],
'non-mandatory-script-verify-flag (Witness program was passed an empty witness)',
p2sh_ids[NODE_2][P2WSH][2],
sign=False,
redeem_script=witness_script(True, self.pubkey[2]))
self.log.info("Verify default node can now use witness txs")
self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WPKH][0],
True) # block 432
self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WSH][0],
True) # block 433
self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WPKH][0],
True) # block 434
self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WSH][0],
True) # block 435
self.log.info(
"Verify sigops are counted in GBT with BIP141 rules after the fork"
)
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
assert tmpl[
'sizelimit'] >= 390000 # actual maximum size is lower due to minimum mandatory non-witness data
assert tmpl['weightlimit'] == 400000
assert tmpl['sigoplimit'] == 8000
assert tmpl['transactions'][0]['txid'] == txid
assert tmpl['transactions'][0]['sigops'] == 8
assert '!segwit' in tmpl['rules']
self.nodes[0].generate(1) # Mine a block to clear the gbt cache
self.log.info(
"Non-segwit miners are able to use GBT response after activation.")
# Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
# tx2 (segwit input, paying to a non-segwit output) ->
# tx3 (non-segwit input, paying to a non-segwit output).
# tx1 is allowed to appear in the block, but no others.
txid1 = send_to_witness(1, self.nodes[0],
find_spendable_utxo(self.nodes[0], 50),
self.pubkey[0], False, Decimal("49.996"))
hex_tx = self.nodes[0].gettransaction(txid)['hex']
tx = FromHex(CTransaction(), hex_tx)
assert tx.wit.is_null() # This should not be a segwit input
assert txid1 in self.nodes[0].getrawmempool()
tx1_hex = self.nodes[0].gettransaction(txid1)['hex']
tx1 = FromHex(CTransaction(), tx1_hex)
# Check that wtxid is properly reported in mempool entry (txid1)
assert_equal(int(self.nodes[0].getmempoolentry(txid1)["wtxid"], 16),
tx1.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid1)
assert_equal(self.nodes[0].getmempoolentry(txid1)["vsize"],
(self.nodes[0].getmempoolentry(txid1)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid1)["weight"],
len(tx1.serialize_without_witness()) * 3 +
len(tx1.serialize_with_witness()))
# Now create tx2, which will spend from txid1.
tx = CTransaction()
tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
tx.vout.append(
CTxOut(int(49.99 * COIN),
CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex']
txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
tx = FromHex(CTransaction(), tx2_hex)
assert not tx.wit.is_null()
# Check that wtxid is properly reported in mempool entry (txid2)
assert_equal(int(self.nodes[0].getmempoolentry(txid2)["wtxid"], 16),
tx.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid2)
assert_equal(self.nodes[0].getmempoolentry(txid2)["vsize"],
(self.nodes[0].getmempoolentry(txid2)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid2)["weight"],
len(tx.serialize_without_witness()) * 3 +
len(tx.serialize_with_witness()))
# Now create tx3, which will spend from txid2
tx = CTransaction()
tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
tx.vout.append(
CTxOut(int(49.95 * COIN),
CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE]))) # Huge fee
tx.calc_sha256()
txid3 = self.nodes[0].sendrawtransaction(hexstring=ToHex(tx),
maxfeerate=0)
assert tx.wit.is_null()
assert txid3 in self.nodes[0].getrawmempool()
# Check that getblocktemplate includes all transactions.
template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
template_txids = [t['txid'] for t in template['transactions']]
assert txid1 in template_txids
assert txid2 in template_txids
assert txid3 in template_txids
# Check that wtxid is properly reported in mempool entry (txid3)
assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16),
tx.calc_sha256(True))
# Check that weight and vsize are properly reported in mempool entry (txid3)
assert_equal(self.nodes[0].getmempoolentry(txid3)["vsize"],
(self.nodes[0].getmempoolentry(txid3)["weight"] + 3) // 4)
assert_equal(
self.nodes[0].getmempoolentry(txid3)["weight"],
len(tx.serialize_without_witness()) * 3 +
len(tx.serialize_with_witness()))
# Mine a block to clear the gbt cache again.
self.nodes[0].generate(1)
self.log.info("Verify behaviour of importaddress and listunspent")
# Some public keys to be used later
pubkeys = [
"0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242", # b4Vfz2Ly8GAubXRrhpSGF9ctmorBYVzdokEQcDrbV2EmnzB5LonH
"02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF", # b4bVUqL7X7ZJpqzDnF6Ks32YM9GXbVdrEbmznQMRXcTixRM1AbGA
"04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E", # 8iW8cP2tV3YUkc8XrPz3v7CvFjV5VkhpzgKos82q1LWshZEooJo
"02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538", # b4BabAFLEnDwVU4FB2SosQPc42WvquuCqaa1rE34tV8rmhbQbjQv
"036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228", # b54DUJnyPL6VQMoCd4sXtvCBvhM1vG2vSCwqShSRE8ryS7Cuu9H1
"0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC", # b8HQcxqFUhg4BsdjE21bisYRkwT4jvKhTUmcYh5ege5SQbLsmrAz
"0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84", # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
]
# Import a compressed key and an uncompressed key, generate some multisig addresses
self.nodes[0].importprivkey(
"8j9PwFko4f5TjUAyE9ssZAQSNmbCHXdV6sBwuh2ouxyeg41E8Vu")
uncompressed_spendable_address = ["cg37jZdKe7YsxJMUVZNKD36EuaDpPdbZqe"]
self.nodes[0].importprivkey(
"b2yTVwqY6fX1PqXUEqWbUCYAaUo4YFQc8nRZavfUt9Ki77ewQaDr")
compressed_spendable_address = ["cWjYG6zbUdBfsULfCHD8xQF928QYxcy4ZZ"]
assert not self.nodes[0].getaddressinfo(
uncompressed_spendable_address[0])['iscompressed']
assert self.nodes[0].getaddressinfo(
compressed_spendable_address[0])['iscompressed']
self.nodes[0].importpubkey(pubkeys[0])
compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
self.nodes[0].importpubkey(pubkeys[1])
compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
self.nodes[0].importpubkey(pubkeys[2])
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]
spendable_anytime = [
] # These outputs should be seen anytime after importprivkey and addmultisigaddress
spendable_after_importaddress = [
] # These outputs should be seen after importaddress
solvable_after_importaddress = [
] # These outputs should be seen after importaddress but not spendable
unsolvable_after_importaddress = [
] # These outputs should be unsolvable after importaddress
solvable_anytime = [
] # These outputs should be solvable after importpubkey
unseen_anytime = [] # These outputs should never be seen
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
compressed_spendable_address[0]
])['address'])
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
uncompressed_spendable_address[0]
])['address'])
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_spendable_address[0]
])['address'])
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2, [
compressed_spendable_address[0],
uncompressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_solvable_address[0], compressed_solvable_address[1]
])['address'])
# Test multisig_without_privkey
# We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
# Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.
multisig_without_privkey_address = self.nodes[0].addmultisigaddress(
2, [pubkeys[3], pubkeys[4]])['address']
script = CScript([
OP_2,
hex_str_to_bytes(pubkeys[3]),
hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG
])
solvable_after_importaddress.append(
CScript([OP_HASH160, hash160(script), OP_EQUAL]))
for i in compressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# p2sh multisig with compressed keys should always be spendable
spendable_anytime.extend([p2sh])
# bare multisig can be watched and signed, but is not treated as ours
solvable_after_importaddress.extend([bare])
# P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with compressed keys should always be spendable
spendable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK, P2SH_P2PKH with compressed keys are spendable after direct importaddress
spendable_after_importaddress.extend([
p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
# P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in uncompressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# p2sh multisig with uncompressed keys should always be spendable
spendable_anytime.extend([p2sh])
# bare multisig can be watched and signed, but is not treated as ours
solvable_after_importaddress.extend([bare])
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with uncompressed keys should always be spendable
spendable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
# Witness output types with uncompressed keys are never seen
unseen_anytime.extend([
p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
for i in compressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
# Multisig without private is not seen after addmultisigaddress, but seen after importaddress
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
solvable_after_importaddress.extend(
[bare, p2sh, p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
# P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
solvable_after_importaddress.extend([
p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
for i in uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
solvable_after_importaddress.extend([bare, p2sh])
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# normal P2PKH and P2PK with uncompressed keys should always be seen
solvable_anytime.extend([p2pkh, p2pk])
# P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
# Witness output types with uncompressed keys are never seen
unseen_anytime.extend([
p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
])
op1 = CScript([OP_1])
op0 = CScript([OP_0])
# dTXLAVZMSwCLfWDF4us6U6F1FWbyWyBYwK is the P2SH(P2PKH) version of cV2MQNbEFyXpjGihDYNqf4s1RQGbS94jVC
unsolvable_address_key = hex_str_to_bytes(
"02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D"
)
unsolvablep2pkh = CScript([
OP_DUP, OP_HASH160,
hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG
])
unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
p2wshop1 = CScript([OP_0, sha256(op1)])
unsolvable_after_importaddress.append(unsolvablep2pkh)
unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
unsolvable_after_importaddress.append(
op1) # OP_1 will be imported as script
unsolvable_after_importaddress.append(p2wshop1)
unseen_anytime.append(
op0
) # OP_0 will be imported as P2SH address with no script provided
unsolvable_after_importaddress.append(p2shop0)
spendable_txid = []
solvable_txid = []
spendable_txid.append(
self.mine_and_test_listunspent(spendable_anytime, 2))
solvable_txid.append(
self.mine_and_test_listunspent(solvable_anytime, 1))
self.mine_and_test_listunspent(
spendable_after_importaddress + solvable_after_importaddress +
unseen_anytime + unsolvable_after_importaddress, 0)
importlist = []
for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
bare = hex_str_to_bytes(v['hex'])
importlist.append(bare.hex())
importlist.append(CScript([OP_0, sha256(bare)]).hex())
else:
pubkey = hex_str_to_bytes(v['pubkey'])
p2pk = CScript([pubkey, OP_CHECKSIG])
p2pkh = CScript([
OP_DUP, OP_HASH160,
hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG
])
importlist.append(p2pk.hex())
importlist.append(p2pkh.hex())
importlist.append(CScript([OP_0, hash160(pubkey)]).hex())
importlist.append(CScript([OP_0, sha256(p2pk)]).hex())
importlist.append(CScript([OP_0, sha256(p2pkh)]).hex())
importlist.append(unsolvablep2pkh.hex())
importlist.append(unsolvablep2wshp2pkh.hex())
importlist.append(op1.hex())
importlist.append(p2wshop1.hex())
for i in importlist:
# import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
# exceptions and continue.
try_rpc(
-4,
"The wallet already contains the private key for this address or script",
self.nodes[0].importaddress, i, "", False, True)
self.nodes[0].importaddress(
script_to_p2sh(op0)) # import OP_0 as address only
self.nodes[0].importaddress(
multisig_without_privkey_address) # Test multisig_without_privkey
spendable_txid.append(
self.mine_and_test_listunspent(
spendable_anytime + spendable_after_importaddress, 2))
solvable_txid.append(
self.mine_and_test_listunspent(
solvable_anytime + solvable_after_importaddress, 1))
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
spendable_txid.append(
self.mine_and_test_listunspent(
spendable_anytime + spendable_after_importaddress, 2))
solvable_txid.append(
self.mine_and_test_listunspent(
solvable_anytime + solvable_after_importaddress, 1))
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
# Repeat some tests. This time we don't add witness scripts with importaddress
# Import a compressed key and an uncompressed key, generate some multisig addresses
self.nodes[0].importprivkey(
"8id8M1PDTjZimEZBfxp2iYgp9xFZ865PHcVqdksDhja21H3kuZC")
uncompressed_spendable_address = ["cS8VPRWos5pYHt6ay9WAnenT6LeDpfdtVP"]
self.nodes[0].importprivkey(
"b2QBP8LNcftKZAW4zx7DdZYa3FvxMmuAAuCvkgmKcvEptAiiFsvU")
compressed_spendable_address = ["ckhW8KuyAKe1AvKYy5FXcP8JZrWA9n6u3g"]
self.nodes[0].importpubkey(pubkeys[5])
compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
self.nodes[0].importpubkey(pubkeys[6])
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]
unseen_anytime = [] # These outputs should never be seen
solvable_anytime = [
] # These outputs should be solvable after importpubkey
unseen_anytime = [] # These outputs should never be seen
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
compressed_spendable_address[0]
])['address'])
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2, [
uncompressed_spendable_address[0],
uncompressed_spendable_address[0]
])['address'])
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_spendable_address[0]
])['address'])
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_solvable_address[0], uncompressed_solvable_address[0]
])['address'])
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
2,
[compressed_spendable_address[0], compressed_solvable_address[0]
])['address'])
premature_witaddress = []
for i in compressed_spendable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
premature_witaddress.append(script_to_p2sh(p2wsh))
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2WPKH, P2SH_P2WPKH are always spendable
spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in uncompressed_spendable_address + uncompressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])
for i in compressed_solvable_address:
v = self.nodes[0].getaddressinfo(i)
if (v['isscript']):
[bare, p2sh, p2wsh,
p2sh_p2wsh] = self.p2sh_address_to_script(v)
premature_witaddress.append(script_to_p2sh(p2wsh))
else:
[
p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
] = self.p2pkh_address_to_script(v)
# P2SH_P2PK, P2SH_P2PKH with compressed keys are always solvable
solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])
self.mine_and_test_listunspent(spendable_anytime, 2)
self.mine_and_test_listunspent(solvable_anytime, 1)
self.mine_and_test_listunspent(unseen_anytime, 0)
# Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
v1_addr = program_to_witness(1, [3, 5])
v1_tx = self.nodes[0].createrawtransaction(
[getutxo(spendable_txid[0])], {v1_addr: 1})
v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
assert_equal(v1_decoded['vout'][0]['scriptPubKey']['addresses'][0],
v1_addr)
assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")
# Check that spendable outputs are really spendable
self.create_and_mine_tx_from_txids(spendable_txid)
# import all the private keys so solvable addresses become spendable
self.nodes[0].importprivkey(
"b4Vfz2Ly8GAubXRrhpSGF9ctmorBYVzdokEQcDrbV2EmnzB5LonH")
self.nodes[0].importprivkey(
"b4bVUqL7X7ZJpqzDnF6Ks32YM9GXbVdrEbmznQMRXcTixRM1AbGA")
self.nodes[0].importprivkey(
"8iW8cP2tV3YUkc8XrPz3v7CvFjV5VkhpzgKos82q1LWshZEooJo")
self.nodes[0].importprivkey(
"b4BabAFLEnDwVU4FB2SosQPc42WvquuCqaa1rE34tV8rmhbQbjQv")
self.nodes[0].importprivkey(
"b54DUJnyPL6VQMoCd4sXtvCBvhM1vG2vSCwqShSRE8ryS7Cuu9H1")
self.nodes[0].importprivkey(
"b8HQcxqFUhg4BsdjE21bisYRkwT4jvKhTUmcYh5ege5SQbLsmrAz")
self.create_and_mine_tx_from_txids(solvable_txid)
# Test that importing native P2WPKH/P2WSH scripts works
for use_p2wsh in [False, True]:
if use_p2wsh:
scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
else:
scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"
self.nodes[1].importaddress(scriptPubKey, "", False)
rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
rawtxfund = self.nodes[1].signrawtransactionwithwallet(
rawtxfund)["hex"]
txid = self.nodes[1].sendrawtransaction(rawtxfund)
assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
txid)
assert_equal(
self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
txid)
# Assert it is properly saved
self.restart_node(1)
assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
txid)
assert_equal(
self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
txid)
def _test_getblockheader(self):
node = self.nodes[0]
assert_raises_rpc_error(
-8, "hash_or_height must be of length 64 (not 8, for 'nonsense')",
node.getblockheader, "nonsense")
assert_raises_rpc_error(
-8,
"hash_or_height must be hexadecimal string (not 'ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844')",
node.getblockheader,
"ZZZ7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
assert_raises_rpc_error(
-5, "Block not found", node.getblockheader,
"0cf7bb8b1697ea987f3b223ba7819250cae33efacb068d23dc24859824a77844")
assert_raises_rpc_error(
-8, "Target block height 201 after current tip 200",
node.getblockheader, 201)
assert_raises_rpc_error(-8, "Target block height -10 is negative",
node.getblockheader, -10)
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(199)
header = node.getblockheader(hash_or_height=besthash)
assert_equal(header['hash'], besthash)
assert_equal(header['height'], 200)
assert_equal(header['confirmations'], 1)
assert_equal(header['previousblockhash'], secondbesthash)
assert_is_hex_string(header['chainwork'])
assert_equal(header['nTx'], 1)
assert_is_hash_string(header['hash'])
assert_is_hash_string(header['previousblockhash'])
assert_is_hash_string(header['merkleroot'])
assert_is_hash_string(header['bits'], length=None)
assert isinstance(header['time'], int)
assert isinstance(header['mediantime'], int)
assert isinstance(header['nonce'], int)
assert isinstance(header['version'], int)
assert isinstance(int(header['versionHex'], 16), int)
assert isinstance(header['difficulty'], Decimal)
header_by_height = node.getblockheader(hash_or_height=200)
assert_equal(header, header_by_height)
# check that we actually get a hex string back from getblockheader
# if verbose is set to false.
header_verbose_false = node.getblockheader(200, False)
assert not isinstance(header_verbose_false, dict)
assert isinstance(header_verbose_false, str)
assert (c in string.hexdigits for c in header_verbose_false)
assert_is_hex_string(header_verbose_false)
# check that header_verbose_false is the same header we get via
# getblockheader(hash_or_height=besthash) just in a different "form"
h = CBlockHeader()
h.deserialize(BytesIO(hex_str_to_bytes(header_verbose_false)))
h.calc_sha256()
assert_equal(header['version'], h.nVersion)
assert_equal(header['time'], h.nTime)
assert_equal(header['previousblockhash'],
"{:064x}".format(h.hashPrevBlock))
assert_equal(header['merkleroot'], "{:064x}".format(h.hashMerkleRoot))
assert_equal(header['hash'], h.hash)
# check that we get the same header by hash and by height in
# the case verbose is set to False
header_verbose_false_by_hash = node.getblockheader(besthash, False)
assert_equal(header_verbose_false_by_hash, header_verbose_false)
def _test_getblockbyheight(self):
node = self.nodes[0]
assert_raises_rpc_error(-5, "Block not found", node.getblockheader,
"nonsense")
besthash = node.getbestblockhash()
secondbesthash = node.getblockhash(199)
self.log.info("Test getblockbyheight with verbosity=0")
blockhex = node.getblockbyheight(1, 0)
assert_is_hex_string(blockhex)
self.log.info("Test getblockbyheight with verbosity=RAW_BLOCK")
blockhex = node.getblockbyheight(1, "RAW_BLOCK")
assert_is_hex_string(blockhex)
self.log.info("Test getblockbyheight with verbosity=RaW_BlocK")
blockhex = node.getblockbyheight(1, "RaW_BlocK")
assert_is_hex_string(blockhex)
self.log.info("Test getblockbyheight with verbosity=1")
blockjson = node.getblockbyheight(200, 1)
assert_equal(blockjson['hash'], besthash)
assert_equal(blockjson['height'], 200)
assert_equal(blockjson['confirmations'], 1)
assert_equal(blockjson['previousblockhash'], secondbesthash)
assert_is_hex_string(blockjson['chainwork'])
assert_is_hash_string(blockjson['hash'])
assert_is_hash_string(blockjson['previousblockhash'])
assert_is_hash_string(blockjson['merkleroot'])
assert_is_hash_string(blockjson['bits'], length=None)
assert isinstance(blockjson['time'], int)
assert isinstance(blockjson['mediantime'], int)
assert isinstance(blockjson['nonce'], int)
assert isinstance(blockjson['version'], int)
assert isinstance(int(blockjson['versionHex'], 16), int)
assert isinstance(blockjson['difficulty'], Decimal)
assert isinstance(blockjson['tx'], list)
for tx in blockjson['tx']:
assert_is_hash_string(tx)
self.log.info("Test getblockbyheight with verbosity=DECODE_HEADER")
blockjson = node.getblockbyheight(200, "DECODE_HEADER")
assert_equal(blockjson['hash'], besthash)
for tx in blockjson['tx']:
assert_is_hash_string(tx)
self.log.info("Test getblockbyheight with verbosity=2")
blockjson = node.getblockbyheight(200, 2)
assert_equal(blockjson['hash'], besthash)
assert_equal(blockjson['height'], 200)
assert_equal(blockjson['confirmations'], 1)
assert_equal(blockjson['previousblockhash'], secondbesthash)
assert_is_hex_string(blockjson['chainwork'])
assert_is_hash_string(blockjson['hash'])
assert_is_hash_string(blockjson['previousblockhash'])
assert_is_hash_string(blockjson['merkleroot'])
assert_is_hash_string(blockjson['bits'], length=None)
assert isinstance(blockjson['time'], int)
assert isinstance(blockjson['mediantime'], int)
assert isinstance(blockjson['nonce'], int)
assert isinstance(blockjson['version'], int)
assert isinstance(int(blockjson['versionHex'], 16), int)
assert isinstance(blockjson['difficulty'], Decimal)
for tx in blockjson['tx']:
assert isinstance(tx, dict)
self.log.info(
"Test getblockbyheight with verbosity=DECODE_TRANSACTIONS")
blockjson = node.getblockbyheight(200, "DECODE_TRANSACTIONS")
assert_equal(blockjson['hash'], besthash)
for tx in blockjson['tx']:
assert isinstance(tx, dict)
self.log.info("Test getblockbyheight with verbosity=3")
blockjson = node.getblockbyheight(200, 3)
assert_equal(blockjson['hash'], besthash)
assert_equal(blockjson['height'], 200)
assert_equal(blockjson['confirmations'], 1)
assert_equal(blockjson['previousblockhash'], secondbesthash)
assert_is_hex_string(blockjson['chainwork'])
assert_is_hash_string(blockjson['hash'])
assert_is_hash_string(blockjson['previousblockhash'])
assert_is_hash_string(blockjson['merkleroot'])
assert_is_hash_string(blockjson['bits'], length=None)
assert isinstance(blockjson['time'], int)
assert isinstance(blockjson['mediantime'], int)
assert isinstance(blockjson['nonce'], int)
assert isinstance(blockjson['version'], int)
assert isinstance(int(blockjson['versionHex'], 16), int)
assert isinstance(blockjson['difficulty'], Decimal)
#only coinbase tx should be in block
assert_equal(len(blockjson['tx']), 1)
tx = blockjson['tx'][0]
assert isinstance(tx, dict)
assert_is_hash_string(tx['vin'][0]['coinbase'], length=None)
self.log.info(
"Test getblockbyheight with verbosity=DECODE_HEADER_AND_COINBASE")
blockjson = node.getblockbyheight(200, "DECODE_HEADER_AND_COINBASE")
assert_equal(blockjson['hash'], besthash)
#only coinbase tx should be in block
assert_equal(len(blockjson['tx']), 1)
tx = blockjson['tx'][0]
assert isinstance(tx, dict)
assert_is_hash_string(tx['vin'][0]['coinbase'], length=None)
self.log.info("Test getblock with invalid verbosity fails")
assert_raises_rpc_error(-8, "Verbosity value out of range",
node.getblockbyheight, 200, 4)
assert_raises_rpc_error(-8, "Verbosity value out of range",
node.getblockbyheight, 200, -1)
assert_raises_rpc_error(-8, "Verbosity value not recognized",
node.getblockbyheight, 200, "ASDFG")
assert_raises_rpc_error(-8, "Block height out of range",
node.getblockbyheight, -1)
assert_raises_rpc_error(-8, "Block height out of range",
node.getblockbyheight, 300)