def create_chain_with_staleblocks(self):
# Create stale blocks in manageable sized chunks
print "Mine 24 (stale) blocks on Node 1, followed by 25 (main chain) block reorg from Node 0, for 12 rounds"
for j in xrange(12):
# Disconnect node 0 so it can mine a longer reorg chain without knowing about node 1's soon-to-be-stale chain
# Node 2 stays connected, so it hears about the stale blocks and then reorg's when node0 reconnects
# Stopping node 0 also clears its mempool, so it doesn't have node1's transactions to accidentally mine
stop_node(self.nodes[0],0)
self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=999000", "-checkblocks=5"], timewait=900)
# Mine 24 blocks in node 1
self.utxo = self.nodes[1].listunspent()
for i in xrange(24):
if j == 0:
self.mine_full_block(self.nodes[1],self.address[1])
else:
self.nodes[1].generate(1) #tx's already in mempool from previous disconnects
# Reorg back with 25 block chain from node 0
self.utxo = self.nodes[0].listunspent()
for i in xrange(25):
self.mine_full_block(self.nodes[0],self.address[0])
# Create connections in the order so both nodes can see the reorg at the same time
connect_nodes(self.nodes[1], 0)
connect_nodes(self.nodes[2], 0)
sync_blocks(self.nodes[0:3])
print "Usage can be over target because of high stale rate:", calc_usage(self.prunedir)
def run_test(self):
self.nodes[0].generate(3)
stop_node(self.nodes[0], 0)
wait_bitcoinds()
self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug", "-reindex", "-checkblockindex=1"])
assert_equal(self.nodes[0].getblockcount(), 3)
print "Success"
def create_chain_with_staleblocks(self):
# Create stale blocks in manageable sized chunks
print "Mine 24 (stale) blocks on Node 1, followed by 25 (main chain) block reorg from Node 0, for 12 rounds"
for j in xrange(12):
# Disconnect node 0 so it can mine a longer reorg chain without knowing about node 1's soon-to-be-stale chain
# Node 2 stays connected, so it hears about the stale blocks and then reorg's when node0 reconnects
# Stopping node 0 also clears its mempool, so it doesn't have node1's transactions to accidentally mine
stop_node(self.nodes[0],0)
self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=999000", "-checkblocks=5"], timewait=900)
# Mine 24 blocks in node 1
self.utxo = self.nodes[1].listunspent()
for i in xrange(24):
if j == 0:
self.mine_full_block(self.nodes[1],self.address[1])
else:
self.nodes[1].generate(1) #tx's already in mempool from previous disconnects
# Reorg back with 25 block chain from node 0
self.utxo = self.nodes[0].listunspent()
for i in xrange(25):
self.mine_full_block(self.nodes[0],self.address[0])
# Create connections in the order so both nodes can see the reorg at the same time
connect_nodes(self.nodes[1], 0)
connect_nodes(self.nodes[2], 0)
sync_blocks(self.nodes[0:3])
print "Usage can be over target because of high stale rate:", calc_usage(self.prunedir)
def run_test(self):
self.nodes[0].generate(3)
stop_node(self.nodes[0], 0)
wait_litecoinzds()
self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug", "-reindex", "-checkblockindex=1"])
assert_equal(self.nodes[0].getblockcount(), 3)
print "Success"
def excessiveblocksize_test(self):
self.log.info("Testing -excessiveblocksize")
self.log.info(" Set to twice the default, i.e. %d bytes" %
(2 * LEGACY_MAX_BLOCK_SIZE))
stop_node(self.nodes[0], 0)
self.extra_args = [[
"-excessiveblocksize=%d" % (2 * LEGACY_MAX_BLOCK_SIZE)
]]
self.nodes[0] = start_node(0, self.options.tmpdir, self.extra_args[0])
self.check_excessive(2 * LEGACY_MAX_BLOCK_SIZE)
# Check for EB correctness in the subver string
self.check_subversion("/Commercium:.*\(EB2\.0; .*\)/")
self.log.info(
" Attempt to set below legacy limit of 1MB - try %d bytes" %
LEGACY_MAX_BLOCK_SIZE)
outputchecker = OutputChecker()
stop_node(self.nodes[0], 0)
try:
self.extra_args = [[
"-excessiveblocksize=%d" % LEGACY_MAX_BLOCK_SIZE
]]
self.nodes[0] = start_node(0,
self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert (outputchecker.contains(
'Error: Excessive block size must be > 1,000,000 bytes (1MB)'))
assert_equal(
'commerciumd exited with status 1 during initialization',
str(e))
else:
raise AssertionError("Must not accept excessiveblocksize"
" value < %d bytes" % LEGACY_MAX_BLOCK_SIZE)
self.log.info(" Attempt to set below blockmaxsize (mining limit)")
outputchecker = OutputChecker()
try:
self.extra_args = [[
'-blockmaxsize=1500000', '-excessiveblocksize=1300000'
]]
self.nodes[0] = start_node(0,
self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert (outputchecker.contains('Error: ' +
MAX_GENERATED_BLOCK_SIZE_ERROR))
assert_equal(
'commerciumd exited with status 1 during initialization',
str(e))
else:
raise AssertionError('Must not accept excessiveblocksize'
' below blockmaxsize')
# Make sure we leave the test with a node running as this is what thee
# framework expects.
self.nodes[0] = start_node(0, self.options.tmpdir, [])
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 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 run_test(self):
tmpdir = self.options.tmpdir
# 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
logging.info("Derive HD addresses ...")
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)
logging.info("Restore backup ...")
stop_node(self.nodes[1], 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])
# Assert that derivation is deterministic
logging.info("Check derivation...")
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
logging.info("Rescan ...")
stop_node(self.nodes[1], 1)
self.nodes[1] = start_node(1, self.options.tmpdir,
self.node_args[1] + ['-rescan'])
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
def reindex(self, justchainstate=False):
self.nodes[0].generate(3)
blockcount = self.nodes[0].getblockcount()
stop_node(self.nodes[0], 0)
wait_bitcoinds()
self.nodes[0]=start_node(0, self.options.tmpdir, ["-debug", "-reindex-chainstate" if justchainstate else "-reindex", "-checkblockindex=1"])
while self.nodes[0].getblockcount() < blockcount:
time.sleep(0.1)
assert_equal(self.nodes[0].getblockcount(), blockcount)
print("Success")
def run_test (self):
tmpdir = self.options.tmpdir
# 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
logging.info("Derive HD addresses ...")
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)
logging.info("Restore backup ...")
stop_node(self.nodes[1], 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])
# Assert that derivation is deterministic
logging.info ("Check derivation...")
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
logging.info("Rescan ...")
stop_node(self.nodes[1], 1)
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1] + ['-rescan'])
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
def reorg_test(self):
# Node 1 will mine a 300 block chain starting 287 blocks back from Node 0 and Node 2's tip
# This will cause Node 2 to do a reorg requiring 288 blocks of undo data to the reorg_test chain
# Reboot node 1 to clear its mempool (hopefully make the invalidate faster)
# Lower the block max size so we don't keep mining all our big mempool transactions (from disconnected blocks)
stop_node(self.nodes[1],1)
self.nodes[1]=start_node(1, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=5000", "-checkblocks=5", "-disablesafemode"], timewait=900)
height = self.nodes[1].getblockcount()
print "Current block height:", height
invalidheight = height-287
badhash = self.nodes[1].getblockhash(invalidheight)
print "Invalidating block at height:",invalidheight,badhash
self.nodes[1].invalidateblock(badhash)
# We've now switched to our previously mined-24 block fork on node 1, but thats not what we want
# So invalidate that fork as well, until we're on the same chain as node 0/2 (but at an ancestor 288 blocks ago)
mainchainhash = self.nodes[0].getblockhash(invalidheight - 1)
curhash = self.nodes[1].getblockhash(invalidheight - 1)
while curhash != mainchainhash:
self.nodes[1].invalidateblock(curhash)
curhash = self.nodes[1].getblockhash(invalidheight - 1)
assert(self.nodes[1].getblockcount() == invalidheight - 1)
print "New best height", self.nodes[1].getblockcount()
# Reboot node1 to clear those giant tx's from mempool
stop_node(self.nodes[1],1)
self.nodes[1]=start_node(1, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=5000", "-checkblocks=5", "-disablesafemode"], timewait=900)
print "Generating new longer chain of 300 more blocks"
self.nodes[1].generate(300)
print "Reconnect nodes"
connect_nodes(self.nodes[0], 1)
connect_nodes(self.nodes[2], 1)
sync_blocks(self.nodes[0:3])
print "Verify height on node 2:",self.nodes[2].getblockcount()
print "Usage possibly still high bc of stale blocks in block files:", calc_usage(self.prunedir)
print "Mine 220 more blocks so we have requisite history (some blocks will be big and cause pruning of previous chain)"
self.nodes[0].generate(220) #node 0 has many large tx's in its mempool from the disconnects
sync_blocks(self.nodes[0:3])
usage = calc_usage(self.prunedir)
print "Usage should be below target:", usage
if (usage > 550):
raise AssertionError("Pruning target not being met")
return invalidheight,badhash
def reorg_test(self):
# Node 1 will mine a 300 block chain starting 287 blocks back from Node 0 and Node 2's tip
# This will cause Node 2 to do a reorg requiring 288 blocks of undo data to the reorg_test chain
# Reboot node 1 to clear its mempool (hopefully make the invalidate faster)
# Lower the block max size so we don't keep mining all our big mempool transactions (from disconnected blocks)
stop_node(self.nodes[1],1)
self.nodes[1]=start_node(1, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=5000", "-checkblocks=5", "-disablesafemode"], timewait=900)
height = self.nodes[1].getblockcount()
print "Current block height:", height
invalidheight = height-287
badhash = self.nodes[1].getblockhash(invalidheight)
print "Invalidating block at height:",invalidheight,badhash
self.nodes[1].invalidateblock(badhash)
# We've now switched to our previously mined-24 block fork on node 1, but thats not what we want
# So invalidate that fork as well, until we're on the same chain as node 0/2 (but at an ancestor 288 blocks ago)
mainchainhash = self.nodes[0].getblockhash(invalidheight - 1)
curhash = self.nodes[1].getblockhash(invalidheight - 1)
while curhash != mainchainhash:
self.nodes[1].invalidateblock(curhash)
curhash = self.nodes[1].getblockhash(invalidheight - 1)
assert(self.nodes[1].getblockcount() == invalidheight - 1)
print "New best height", self.nodes[1].getblockcount()
# Reboot node1 to clear those giant tx's from mempool
stop_node(self.nodes[1],1)
self.nodes[1]=start_node(1, self.options.tmpdir, ["-debug","-maxreceivebuffer=20000","-blockmaxsize=5000", "-checkblocks=5", "-disablesafemode"], timewait=900)
print "Generating new longer chain of 300 more blocks"
self.nodes[1].generate(300)
print "Reconnect nodes"
connect_nodes(self.nodes[0], 1)
connect_nodes(self.nodes[2], 1)
sync_blocks(self.nodes[0:3])
print "Verify height on node 2:",self.nodes[2].getblockcount()
print "Usage possibly still high bc of stale blocks in block files:", calc_usage(self.prunedir)
print "Mine 220 more blocks so we have requisite history (some blocks will be big and cause pruning of previous chain)"
self.nodes[0].generate(220) #node 0 has many large tx's in its mempool from the disconnects
sync_blocks(self.nodes[0:3])
usage = calc_usage(self.prunedir)
print "Usage should be below target:", usage
if (usage > 550):
raise AssertionError("Pruning target not being met")
return invalidheight,badhash
def run_test(self):
# test default wallet location
assert os.path.isfile(os.path.join(self.options.tmpdir, "node0", "regtest", "wallet.dat"))
# test alternative wallet file name in datadir
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(0, self.options.tmpdir, ["-wallet=altwallet.dat"])
assert os.path.isfile(os.path.join(self.options.tmpdir, "node0", "regtest", "altwallet.dat"))
# test wallet file outside datadir
tempname = os.path.join(self.options.tmpdir, "outsidewallet.dat")
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(0, self.options.tmpdir, ["-wallet=%s" % tempname])
assert os.path.isfile(tempname)
# test the case where absolute path does not exist
assert not os.path.isdir("/this_directory_must_not_exist")
invalidpath = os.path.join("/this_directory_must_not_exist/", "foo.dat")
stop_node(self.nodes[0], 0)
assert_start_raises_init_error(0, "-wallet=%s" % invalidpath,
"Error: Absolute path %s does not exist")
# relative path does not exist
invalidpath = os.path.join("wallet", "foo.dat")
assert_start_raises_init_error(0, "-wallet=%s" % invalidpath,
"Error: Relative path %s does not exist")
# create dir and retry
os.mkdir(os.path.join(self.options.tmpdir, "node0", "regtest", "wallet"))
self.nodes[0] = start_node(0, self.options.tmpdir, ["-wallet=%s" % invalidpath])
def run_test(self):
# test default log file name
assert os.path.isfile(
os.path.join(self.options.tmpdir, "node0", "regtest", "debug.log"))
# test alternative log file name in datadir
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(0, self.options.tmpdir,
["-debuglogfile=foo.log"])
assert os.path.isfile(
os.path.join(self.options.tmpdir, "node0", "regtest", "foo.log"))
# test alternative log file name outside datadir
tempname = os.path.join(self.options.tmpdir, "foo.log")
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(0, self.options.tmpdir,
["-debuglogfile=%s" % tempname])
assert os.path.isfile(tempname)
# check that invalid log (relative) will cause error
invdir = os.path.join(self.options.tmpdir, "node0", "regtest", "foo")
invalidname = os.path.join("foo", "foo.log")
stop_node(self.nodes[0], 0)
assert_start_raises_init_error(0, "-debuglogfile=%s" % (invalidname),
"Error: Could not open debug log file")
assert not os.path.isfile(os.path.join(invdir, "foo.log"))
# check that invalid log (relative) works after path exists
os.mkdir(invdir)
self.nodes[0] = start_node(0, self.options.tmpdir,
["-debuglogfile=%s" % (invalidname)])
assert os.path.isfile(os.path.join(invdir, "foo.log"))
# check that invalid log (absolute) will cause error
stop_node(self.nodes[0], 0)
invdir = os.path.join(self.options.tmpdir, "foo")
invalidname = os.path.join(invdir, "foo.log")
assert_start_raises_init_error(0, "-debuglogfile=%s" % invalidname,
"Error: Could not open debug log file")
# check that invalid log (absolute) works after path exists
os.mkdir(invdir)
self.nodes[0] = start_node(0, self.options.tmpdir,
["-debuglogfile=%s" % invalidname])
assert os.path.isfile(os.path.join(invdir, "foo.log"))
def run_test(self):
parent = self.nodes[0]
parent2 = self.nodes[1]
sidechain = self.nodes[2]
sidechain2 = self.nodes[3]
parent.generate(101)
sidechain.generate(101)
addrs = sidechain.getpeginaddress()
addr = addrs["mainchain_address"]
print('addrs', addrs)
print(parent.validateaddress(addr))
txid1 = parent.sendtoaddress(addr, 24)
# 10+2 confirms required to get into mempool and confirm
parent.generate(1)
time.sleep(2)
proof = parent.gettxoutproof([txid1])
raw = parent.getrawtransaction(txid1)
print('raw', parent.getrawtransaction(txid1, True))
print("Attempting peg-in")
# First attempt fails the consensus check but gives useful result
try:
pegtxid = sidechain.claimpegin(raw, proof)
raise Exception(
"Peg-in should not be mature enough yet, need another block.")
except JSONRPCException as e:
print('RPC ERROR:', e.error['message'])
assert (
"Peg-in Bitcoin transaction needs more confirmations to be sent."
in e.error["message"])
# Second attempt simply doesn't hit mempool bar
parent.generate(10)
try:
pegtxid = sidechain.claimpegin(raw, proof)
raise Exception(
"Peg-in should not be mature enough yet, need another block.")
except JSONRPCException as e:
print('RPC ERROR:', e.error['message'])
assert (
"Peg-in Bitcoin transaction needs more confirmations to be sent."
in e.error["message"])
try:
pegtxid = sidechain.createrawpegin(raw, proof, 'AEIOU')
raise Exception("Peg-in with non-hex claim_script should fail.")
except JSONRPCException as e:
print('RPC ERROR:', e.error['message'])
assert ("Given claim_script is not hex." in e.error["message"])
# Should fail due to non-matching wallet address
try:
scriptpubkey = sidechain.validateaddress(
get_new_unconfidential_address(sidechain))["scriptPubKey"]
pegtxid = sidechain.claimpegin(raw, proof, scriptpubkey)
raise Exception(
"Peg-in with non-matching claim_script should fail.")
except JSONRPCException as e:
print('RPC ERROR:', e.error['message'])
assert (
"Given claim_script does not match the given Bitcoin transaction."
in e.error["message"])
# 12 confirms allows in mempool
parent.generate(1)
# Should succeed via wallet lookup for address match, and when given
pegtxid1 = sidechain.claimpegin(raw, proof)
# Will invalidate the block that confirms this transaction later
self.sync_all()
blockhash = sidechain2.generate(1)
self.sync_all()
sidechain.generate(5)
tx1 = sidechain.gettransaction(pegtxid1)
print('tx1', tx1)
if "confirmations" in tx1 and tx1["confirmations"] == 6:
print("Peg-in is confirmed: Success!")
else:
raise Exception("Peg-in confirmation has failed.")
# Look at pegin fields
decoded = sidechain.decoderawtransaction(tx1["hex"])
assert decoded["vin"][0]["is_pegin"] == True
assert len(decoded["vin"][0]["pegin_witness"]) > 0
# Check that there's sufficient fee for the peg-in
vsize = decoded["vsize"]
fee_output = decoded["vout"][1]
fallbackfee_pervbyte = Decimal("0.00001") / Decimal("1000")
assert fee_output["scriptPubKey"]["type"] == "fee"
assert fee_output["value"] >= fallbackfee_pervbyte * vsize
# Quick reorg checks of pegs
sidechain.invalidateblock(blockhash[0])
if sidechain.gettransaction(pegtxid1)["confirmations"] != 0:
raise Exception(
"Peg-in didn't unconfirm after invalidateblock call.")
# Re-enters block
sidechain.generate(1)
if sidechain.gettransaction(pegtxid1)["confirmations"] != 1:
raise Exception("Peg-in should have one confirm on side block.")
sidechain.reconsiderblock(blockhash[0])
if sidechain.gettransaction(pegtxid1)["confirmations"] != 6:
raise Exception("Peg-in should be back to 6 confirms.")
# Do multiple claims in mempool
n_claims = 6
print("Flooding mempool with many small claims")
pegtxs = []
sidechain.generate(101)
# Do mixture of raw peg-in and automatic peg-in tx construction
# where raw creation is done on another node
for i in range(n_claims):
addrs = sidechain.getpeginaddress()
txid = parent.sendtoaddress(addrs["mainchain_address"], 1)
parent.generate(1)
proof = parent.gettxoutproof([txid])
raw = parent.getrawtransaction(txid)
if i % 2 == 0:
parent.generate(11)
pegtxs += [sidechain.claimpegin(raw, proof)]
else:
# The raw API doesn't check for the additional 2 confirmation buffer
# So we only get 10 confirms then send off. Miners will add to block anyways.
# Don't mature whole way yet to test signing immature peg-in input
parent.generate(8)
# Wallet in sidechain2 gets funds instead of sidechain
raw_pegin = sidechain2.createrawpegin(
raw, proof, addrs["claim_script"])["hex"]
# First node should also be able to make a valid transaction with or without 3rd arg
# since this wallet originated the claim_script itself
sidechain.createrawpegin(raw, proof, addrs["claim_script"])
sidechain.createrawpegin(raw, proof)
signed_pegin = sidechain.signrawtransaction(raw_pegin)
assert (signed_pegin["complete"])
assert ("warning"
in signed_pegin) # warning for immature peg-in
# fully mature them now
parent.generate(1)
pegtxs += [sidechain.sendrawtransaction(signed_pegin["hex"])]
self.sync_all()
sidechain2.generate(1)
for i, pegtxid in enumerate(pegtxs):
if i % 2 == 0:
tx = sidechain.gettransaction(pegtxid)
else:
tx = sidechain2.gettransaction(pegtxid)
if "confirmations" not in tx or tx["confirmations"] == 0:
raise Exception("Peg-in confirmation has failed.")
print("Test pegout")
self.test_pegout(get_new_unconfidential_address(parent), sidechain)
print("Test pegout P2SH")
parent_chain_addr = get_new_unconfidential_address(parent)
parent_pubkey = parent.validateaddress(parent_chain_addr)["pubkey"]
parent_chain_p2sh_addr = parent.createmultisig(
1, [parent_pubkey])["address"]
self.test_pegout(parent_chain_p2sh_addr, sidechain)
print("Test pegout Garbage")
parent_chain_addr = "garbage"
try:
self.test_pegout(parent_chain_addr, sidechain)
raise Exception("A garbage address should fail.")
except JSONRPCException as e:
assert ("Invalid Bitcoin address" in e.error["message"])
print("Test pegout Garbage valid")
prev_txid = sidechain.sendtoaddress(sidechain.getnewaddress(), 1)
sidechain.generate(1)
pegout_chain = 'a' * 64
pegout_hex = 'b' * 500
inputs = [{"txid": prev_txid, "vout": 0}]
outputs = {"vdata": [pegout_chain, pegout_hex]}
rawtx = sidechain.createrawtransaction(inputs, outputs)
raw_pegout = sidechain.decoderawtransaction(rawtx)
assert 'vout' in raw_pegout and len(raw_pegout['vout']) > 0
pegout_tested = False
for output in raw_pegout['vout']:
scriptPubKey = output['scriptPubKey']
if 'type' in scriptPubKey and scriptPubKey['type'] == 'nulldata':
assert ('pegout_hex' in scriptPubKey
and 'pegout_asm' in scriptPubKey
and 'pegout_type' in scriptPubKey
and 'pegout_chain' in scriptPubKey
and 'pegout_reqSigs' not in scriptPubKey
and 'pegout_addresses' not in scriptPubKey)
assert scriptPubKey['pegout_type'] == 'nonstandard'
assert scriptPubKey['pegout_chain'] == pegout_chain
assert scriptPubKey['pegout_hex'] == pegout_hex
pegout_tested = True
break
assert pegout_tested
print(
"Now test failure to validate peg-ins based on intermittant bitcoind rpc failure"
)
stop_node(self.nodes[1], 1)
txid = parent.sendtoaddress(addr, 1)
parent.generate(12)
proof = parent.gettxoutproof([txid])
raw = parent.getrawtransaction(txid)
stuck_peg = sidechain.claimpegin(raw, proof)
sidechain.generate(1)
print("Waiting to ensure block is being rejected by sidechain2")
time.sleep(5)
assert (sidechain.getblockcount() != sidechain2.getblockcount())
print("Restarting parent2")
self.nodes[1] = start_node(1,
self.options.tmpdir,
self.extra_args[1],
binary=self.binary,
chain=self.parent_chain,
cookie_auth=True)
parent2 = self.nodes[1]
connect_nodes_bi(self.nodes, 0, 1)
# Don't make a block, race condition when pegin-invalid block
# is awaiting further validation, nodes reject subsequent blocks
# even ones they create
print(
"Now waiting for node to re-evaluate peg-in witness failed block... should take a few seconds"
)
self.sync_all()
print("Completed!\n")
print("Now send funds out in two stages, partial, and full")
some_btc_addr = get_new_unconfidential_address(parent)
bal_1 = sidechain.getwalletinfo()["balance"]["bitcoin"]
try:
sidechain.sendtomainchain(some_btc_addr, bal_1 + 1)
raise Exception("Sending out too much; should have failed")
except JSONRPCException as e:
assert ("Insufficient funds" in e.error["message"])
assert (sidechain.getwalletinfo()["balance"]["bitcoin"] == bal_1)
try:
sidechain.sendtomainchain(some_btc_addr + "b", bal_1 - 1)
raise Exception("Sending to invalid address; should have failed")
except JSONRPCException as e:
assert ("Invalid Bitcoin address" in e.error["message"])
assert (sidechain.getwalletinfo()["balance"]["bitcoin"] == bal_1)
try:
sidechain.sendtomainchain("1Nro9WkpaKm9axmcfPVp79dAJU1Gx7VmMZ",
bal_1 - 1)
raise Exception(
"Sending to mainchain address when should have been testnet; should have failed"
)
except JSONRPCException as e:
assert ("Invalid Bitcoin address" in e.error["message"])
assert (sidechain.getwalletinfo()["balance"]["bitcoin"] == bal_1)
peg_out_txid = sidechain.sendtomainchain(some_btc_addr, 1)
peg_out_details = sidechain.decoderawtransaction(
sidechain.getrawtransaction(peg_out_txid))
# peg-out, change
assert (len(peg_out_details["vout"]) == 3)
found_pegout_value = False
for output in peg_out_details["vout"]:
if "value" in output and output["value"] == 1:
found_pegout_value = True
assert (found_pegout_value)
bal_2 = sidechain.getwalletinfo()["balance"]["bitcoin"]
# Make sure balance went down
assert (bal_2 + 1 < bal_1)
sidechain.sendtomainchain(some_btc_addr, bal_2, True)
assert ("bitcoin" not in sidechain.getwalletinfo()["balance"])
print('Success!')
def run_test(self):
self.log.info("Test setban and listbanned RPCs")
self.log.info("setban: successfully ban single IP address")
# node1 should have 2 connections to node0 at this point
assert_equal(len(self.nodes[1].getpeerinfo()), 2)
self.nodes[1].setban("127.0.0.1", "add")
wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0)
# all nodes must be disconnected at this point
assert_equal(len(self.nodes[1].getpeerinfo()), 0)
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_jsonrpc(
-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_jsonrpc(
-30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add")
# still only one banned ip because 127.0.0.1 is within the range of
# 127.0.0.0/24
assert_equal(len(self.nodes[1].listbanned()), 1)
self.log.info("setban remove: fail to unban a non-banned subnet")
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.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")
# ban for 1 seconds
self.nodes[1].setban("192.168.0.1", "add", 1)
# ban for 1000 seconds
self.nodes[1].setban(
"2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000)
listBeforeShutdown = self.nodes[1].listbanned()
assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
wait_until(lambda: len(self.nodes[1].listbanned()) == 3)
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)
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_jsonrpc(
-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_jsonrpc(-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)
assert not [node for node in self.nodes[0]
.getpeerinfo() if node['addr'] == address1]
self.log.info("disconnectnode: successfully reconnect node")
# reconnect the node
connect_nodes_bi(self.nodes, 0, 1)
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)
assert not [node for node in self.nodes[
0].getpeerinfo() if node['id'] == id1]
def run_test(self):
# stop node and read wallet.dat
stop_node(self.nodes[0], 0)
fresh_wallet_content = self.load_wallet_content(0)
self.nodes[0] = start_node(0, self.options.tmpdir, ["-elysium"])
self.connect_to_other(0)
super().run_test()
# generate sigma property
owner = self.addrs[0]
sigma_start_block = 550
self.nodes[0].generatetoaddress(
sigma_start_block - self.nodes[0].getblockcount(), owner)
self.nodes[0].elysium_sendissuancefixed(owner, 1, 1, 0, '', '',
'Test Sigma', '', '', '3', 1)
self.nodes[0].generate(10)
sigmaProperty = 3
self.nodes[0].elysium_sendcreatedenomination(owner, sigmaProperty, '1')
self.nodes[0].generate(10)
# generate two coins and spend one of them
self.nodes[0].elysium_sendmint(owner, sigmaProperty, {"0": 2})
self.nodes[0].generate(10)
for _ in range(10):
self.nodes[0].mint(1)
self.nodes[0].generate(10)
self.nodes[0].elysium_sendspend(owner, sigmaProperty, 0)
self.nodes[0].generate(10)
sync_blocks(self.nodes)
# stop, clear state and restore fresh wallet
stop_node(self.nodes[0], 0)
self.clear_datadir(0)
walletfile = self.get_walletfile(0)
with open(walletfile, 'wb+') as wf:
wf.write(fresh_wallet_content)
# start and sync
self.nodes[0] = start_node(0, self.options.tmpdir, ["-elysium"])
self.connect_to_other(0)
sync_blocks(self.nodes)
# verify state
unspents = self.nodes[0].elysium_listmints()
assert_equal(1, len(unspents))
assert_equal(
'2', self.nodes[0].elysium_getbalance(owner,
sigmaProperty)['balance'])
self.nodes[0].elysium_sendspend(owner, sigmaProperty, 0)
self.nodes[0].generate(10)
unspents = self.nodes[0].elysium_listmints()
assert_equal(0, len(unspents))
assert_equal(
'3', self.nodes[0].elysium_getbalance(owner,
sigmaProperty)['balance'])
def start_mn(self, mining_node_num, hot_node_num, cold_nodes,
num_of_nodes):
mn_ids = dict()
mn_aliases = dict()
mn_collateral_addresses = dict()
#1
for ind, num in enumerate(cold_nodes):
collateral_address = self.nodes[hot_node_num].getnewaddress()
print(
f"{ind}: Sending {self.collateral} coins to node {hot_node_num}; collateral address {collateral_address} ..."
)
collateral_txid = self.nodes[mining_node_num].sendtoaddress(
collateral_address, self.collateral, "", "", False)
self.sync_all()
self.nodes[mining_node_num].generate(1)
self.sync_all()
assert_equal(self.nodes[hot_node_num].getbalance(),
self.collateral * (ind + 1))
# print("node {0} collateral outputs".format(hot_node_num))
# print(self.nodes[hot_node_num].masternode("outputs"))
collateralvin = self.nodes[hot_node_num].masternode(
"outputs")[collateral_txid]
mn_ids[num] = str(collateral_txid) + "-" + str(collateralvin)
mn_collateral_addresses[num] = collateral_address
#2
print(f"Stopping node {hot_node_num}...")
stop_node(self.nodes[hot_node_num], hot_node_num)
#3
print(f"Creating masternode.conf for node {hot_node_num}...")
for num, key in cold_nodes.items():
mn_alias = f"mn{num}"
c_txid, c_vin = mn_ids[num].split('-')
print(
f"{mn_alias} 127.0.0.1:{p2p_port(num)} {key} {c_txid} {c_vin}"
)
self.create_masternode_conf(mn_alias, hot_node_num,
self.options.tmpdir, c_txid, c_vin,
key, p2p_port(num))
mn_aliases[num] = mn_alias
#4
print(f"Starting node {hot_node_num}...")
self.nodes[hot_node_num] = start_node(
hot_node_num,
self.options.tmpdir,
["-debug=masternode", "-txindex=1", "-reindex"],
timewait=900)
for i in range(num_of_nodes):
if i != hot_node_num:
connect_nodes_bi(self.nodes, hot_node_num, i)
print("Waiting 90 seconds...")
time.sleep(90)
print(f"Checking sync status of node {hot_node_num}...")
assert_equal(self.nodes[hot_node_num].mnsync("status")["IsSynced"],
True)
assert_equal(self.nodes[hot_node_num].mnsync("status")["IsFailed"],
False)
#5
for mn_alias in mn_aliases.values():
print(f"Enabling MN {mn_alias}...")
res = self.nodes[hot_node_num].masternode("start-alias", mn_alias)
print(res)
assert_equal(res["alias"], mn_alias)
assert_equal(res["result"], "successful")
time.sleep(1)
print("Waiting for PRE_ENABLED...")
for ind, num in enumerate(mn_ids):
wait = 30 if ind == 0 else 0
self.wait_for_mn_state(wait, 10, "PRE_ENABLED",
self.nodes[0:num_of_nodes], mn_ids[num])
print("Waiting for ENABLED...")
for ind, num in enumerate(mn_ids):
wait = 120 if ind == 0 else 0
self.wait_for_mn_state(wait, 20, "ENABLED",
self.nodes[0:num_of_nodes], mn_ids[num])
return mn_ids, mn_aliases, mn_collateral_addresses
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
stop_node(self.nodes[1], 1)
self.nodes[1] = start_node(1, self.options.tmpdir, self.extra_args[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(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 run_test(self):
tests = ['cache', 'sync', 'ping', 'restart', 'spent']
num_of_nodes = 3
print("=== Test MN basics ===")
print("Mining blocks on node 1...")
self.nodes[1].generate(100)
self.sync_all()
self.nodes[1].generate(100)
self.sync_all()
assert_equal(self.nodes[1].getbalance(),
self._reward * 100) # node_1 has 100 blocks over maturity
print("=== Test MN activation ===")
print("Sending 1000 coins to node 2...")
collateraladdr = self.nodes[2].getnewaddress()
collateraltxid = self.nodes[1].sendtoaddress(collateraladdr, 1000, "",
"", False)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
assert_equal(self.nodes[2].getbalance(),
1000) # node_1 has 100 blocks over maturity
print("node 2 collateral outputs")
print(self.nodes[2].masternode("outputs"))
collateralvin = self.nodes[2].masternode("outputs")[collateraltxid]
print("Stopping node 2...")
stop_node(self.nodes[2], 2)
mnId = str(collateraltxid) + "-" + str(collateralvin)
print("Creating masternode.conf for node 2...")
create_masternode_conf(
2, self.options.tmpdir, collateraltxid, collateralvin,
"91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe", p2p_port(0))
print("Starting node 2...")
self.nodes[2] = start_node(
2,
self.options.tmpdir,
["-debug=masternode", "-txindex=1", "-reindex"],
timewait=900)
connect_nodes_bi(self.nodes, 2, 0)
connect_nodes_bi(self.nodes, 2, 1)
print("Wating 90 seconds...")
time.sleep(90)
print("Checking sync status of node 2...")
# print(self.nodes[2].mnsync("status"))
assert_equal(self.nodes[2].mnsync("status")["IsBlockchainSynced"],
True)
assert_equal(self.nodes[2].mnsync("status")["IsMasternodeListSynced"],
True)
assert_equal(self.nodes[2].mnsync("status")["IsSynced"], True)
assert_equal(self.nodes[2].mnsync("status")["IsFailed"], False)
print("Enabling MN...")
res = self.nodes[2].masternode("start-alias", "mn1")
print(res)
assert_equal(res["alias"], "mn1")
assert_equal(res["result"], "successful")
wait_for_it(30, 10, "PRE_ENABLED", self.nodes[0:num_of_nodes], mnId)
wait_for_it(120, 20, "ENABLED", self.nodes[0:num_of_nodes], mnId)
#print("Test sync after crash")
# 1. kill (not gracefully) node0 (masternode)
# 2. start node0 again
# 3. Check all nodes
# wait_for_it(120, 20, "ENABLED", self.nodes[0:num_of_nodes], mnId)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent']
if 'cache' in tests:
print("=== Test cache save/load ===")
print("Stopping node 1...")
stop_node(self.nodes[1], 1)
print("Starting node 1...")
self.nodes.append(
start_node(1, self.options.tmpdir, ["-debug=masternode"]))
connect_nodes_bi(self.nodes, 1, 0)
connect_nodes_bi(self.nodes, 1, 2)
wait_for_it(10, 10, "ENABLED", self.nodes[0:num_of_nodes], mnId)
#Test disk cache 2
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
print("Starting node 0 as Masternode...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
wait_for_it(20, 10, "ENABLED", self.nodes[0:num_of_nodes], mnId)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent']
if 'sync' in tests:
print("=== Test MN list sync ===")
print("Test new node sync")
print("Starting node 3...")
self.nodes.append(
start_node(3, self.options.tmpdir, ["-debug=masternode"]))
connect_nodes_bi(self.nodes, 3, 0)
connect_nodes_bi(self.nodes, 3, 1)
connect_nodes_bi(self.nodes, 3, 2)
num_of_nodes = 4
wait_for_it(20, 10, "ENABLED", self.nodes[0:num_of_nodes], mnId)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent']
if 'ping' in tests:
print("=== Test Ping ===")
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
wait_for_it(150, 50, "EXPIRED", self.nodes[1:num_of_nodes], mnId)
print("Starting node 0 as Masternode again...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
if num_of_nodes > 3:
connect_nodes_bi(self.nodes, 0, 3)
wait_for_it(120, 20, "ENABLED", self.nodes[0:num_of_nodes], mnId)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent']
if 'restart' in tests:
print("=== Test 'restart required' ===")
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
wait_for_it(150, 50, "EXPIRED", self.nodes[1:num_of_nodes], mnId)
wait_for_it(360, 30, "NEW_START_REQUIRED",
self.nodes[1:num_of_nodes], mnId)
print("Starting node 0 as Masternode again...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
if num_of_nodes > 3:
connect_nodes_bi(self.nodes, 0, 3)
print("Enabling node 0 as MN again (start-alias from node 2)...")
res = self.nodes[2].masternode("start-alias", "mn1")
print(res)
assert_equal(res["alias"], "mn1")
assert_equal(res["result"], "successful")
# wait_for_it(30, 10, "PRE_ENABLED", self.nodes[0:num_of_nodes], mnId, 6)
wait_for_it(120, 20, "ENABLED", self.nodes[0:num_of_nodes], mnId,
3)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent']
if 'spent' in tests:
print("=== Test MN Spent ===")
assert_equal(self.nodes[2].getbalance(), 1000)
usp = self.nodes[2].listlockunspent()
print("{0}-{1}".format(usp[0]['txid'], usp[0]['vout']))
assert_equal(usp[0]['txid'], collateraltxid)
assert_equal(Decimal(usp[0]['vout']), Decimal(collateralvin))
print("Unlocking locked output...")
locked = [{"txid": usp[0]['txid'], "vout": usp[0]['vout']}]
assert_equal(self.nodes[2].lockunspent(True, locked), True)
print("Sending 100 coins from node 2 to node 1...")
newaddr = self.nodes[1].getnewaddress()
newtxid = self.nodes[2].sendtoaddress(newaddr, 100, "", "", False)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
newbal = self.nodes[2].getbalance()
print(newbal)
assert_greater_than(Decimal("1000"), Decimal(newbal))
print(self.nodes[0].masternode("status")["status"])
wait_for_it(10, 10, "OUTPOINT_SPENT", self.nodes[0:num_of_nodes],
mnId, 3)
for _ in range(10):
result = self.nodes[0].masternode("status")["status"]
if result != "Not capable masternode: Masternode not in masternode list":
print(result)
print('Wating 20 seconds...')
time.sleep(20)
else:
break
print(self.nodes[0].masternode("status")["status"])
assert_equal(
self.nodes[0].masternode("status")["status"],
"Not capable masternode: Masternode not in masternode list")
print("All set...")
def run_test(self):
print "Mining blocks..."
self.nodes[0].generate(4)
walletinfo = self.nodes[0].getwalletinfo()
assert_equal(walletinfo['immature_balance'], self._reward * 4)
assert_equal(walletinfo['balance'], 0)
self.sync_all()
self.nodes[1].generate(101)
self.sync_all()
assert_equal(self.nodes[0].getbalance(), self._reward * 4)
assert_equal(self.nodes[1].getbalance(), self._reward)
assert_equal(self.nodes[2].getbalance(), 0)
assert_equal(self.nodes[3].getbalance(), 0)
check_value_pool(self.nodes[0], 'sprout', 0)
check_value_pool(self.nodes[1], 'sprout', 0)
check_value_pool(self.nodes[2], 'sprout', 0)
check_value_pool(self.nodes[3], 'sprout', 0)
errorString = ""
# # Send will fail because we are enforcing the consensus rule that
# # coinbase utxos can only be sent to a zaddr.
# try:
# self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1)
# except JSONRPCException,e:
# errorString = e.error['message']
# assert_equal("Coinbase funds can only be sent to a zaddr" in errorString, True)
# Prepare to send taddr->zaddr
mytaddr = self.nodes[0].getnewaddress()
myzaddr = self.nodes[0].z_getnewaddress()
# Node 3 will test that watch only address utxos are not selected
self.nodes[3].importaddress(mytaddr)
recipients = [{"address": myzaddr, "amount": Decimal('1')}]
myopid = self.nodes[3].z_sendmany(mytaddr, recipients)
errorString = ""
status = None
opids = [myopid]
timeout = 10
for x in xrange(1, timeout):
results = self.nodes[3].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
errorString = results[0]["error"]["message"]
break
assert_equal("failed", status)
assert_equal("no UTXOs found for taddr from address" in errorString,
True)
stop_node(self.nodes[3], 3)
self.nodes.pop()
# This send will fail because our wallet does not allow any change when protecting a coinbase utxo,
# as it's currently not possible to specify a change address in z_sendmany.
recipients = []
recipients.append({"address": myzaddr, "amount": Decimal('1.23456')})
errorString = ""
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
opids = []
opids.append(myopid)
timeout = 10
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"]
errorString = results[0]["error"]["message"]
# Test that the returned status object contains a params field with the operation's input parameters
assert_equal(results[0]["method"], "z_sendmany")
params = results[0]["params"]
assert_equal(params["fee"], self._fee) # default
assert_equal(params["minconf"], Decimal('1')) # default
assert_equal(params["fromaddress"], mytaddr)
assert_equal(params["amounts"][0]["address"], myzaddr)
assert_equal(params["amounts"][0]["amount"],
Decimal('1.23456'))
break
assert_equal("failed", status)
assert_equal("wallet does not allow any change" in errorString, True)
# This send will succeed. We send two coinbase utxos totalling 20.0 less a fee of 0.10000, with no change.
shieldvalue = self._reward * 2 - self._fee
recipients = []
recipients.append({"address": myzaddr, "amount": shieldvalue})
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# Verify that debug=zrpcunsafe logs params, and that full txid is associated with opid
logpath = self.options.tmpdir + "/node0/regtest/debug.log"
logcounter = 0
with open(logpath, "r") as myfile:
logdata = myfile.readlines()
for logline in logdata:
if myopid + ": z_sendmany initialized" in logline and mytaddr in logline and myzaddr in logline:
assert_equal(logcounter, 0) # verify order of log messages
logcounter = logcounter + 1
if myopid + ": z_sendmany finished" in logline and mytxid in logline:
assert_equal(logcounter, 1)
logcounter = logcounter + 1
assert_equal(logcounter, 2)
# check balances (the z_sendmany consumes 3 coinbase utxos)
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), self._reward * 2)
assert_equal(Decimal(resp["private"]), self._reward * 2 - self._fee)
assert_equal(Decimal(resp["total"]), self._reward * 4 - self._fee)
# The Sprout value pool should reflect the send
sproutvalue = shieldvalue
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# A custom fee of 0 is okay. Here the node will send the note value back to itself.
recipients = []
recipients.append({
"address": myzaddr,
"amount": self._reward * 2 - self._fee
})
myopid = self.nodes[0].z_sendmany(myzaddr, recipients, 1,
Decimal('0.0'))
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), self._reward * 2)
assert_equal(Decimal(resp["private"]), self._reward * 2 - self._fee)
assert_equal(Decimal(resp["total"]), self._reward * 4 - self._fee)
# The Sprout value pool should be unchanged
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# convert note to transparent funds
unshieldvalue = self._reward
recipients = []
recipients.append({"address": mytaddr, "amount": unshieldvalue})
myopid = self.nodes[0].z_sendmany(myzaddr, recipients)
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
assert (mytxid is not None)
self.sync_all()
# check that priority of the tx sending from a zaddr is not 0
mempool = self.nodes[0].getrawmempool(True)
assert (Decimal(mempool[mytxid]['startingpriority']) >=
Decimal('1000000000000'))
self.nodes[1].generate(1)
self.sync_all()
# check balances
sproutvalue -= unshieldvalue + self._fee
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), self._reward * 3)
assert_equal(Decimal(resp["private"]), self._reward - self._fee * 2)
assert_equal(Decimal(resp["total"]), self._reward * 4 - self._fee * 2)
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# z_sendmany will return an error if there is transparent change output considered dust.
# UTXO selection in z_sendmany sorts in ascending order, so smallest utxos are consumed first.
# At this point in time, unspent notes all have a value of self._reward and standard z_sendmany fee is self._fee.
recipients = []
amount = self._reward - self._fee - self._atoshi # this leaves change at 1 zatoshi less than dust threshold
recipients.append({
"address": self.nodes[0].getnewaddress(),
"amount": amount
})
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
wait_and_assert_operationid_status(
self.nodes[0], myopid, "failed",
"Insufficient transparent funds, have " + str(self._reward00) +
", need 0.00053 more to avoid creating invalid change output 0.00001 (dust threshold is 0.00054)"
)
# Send will fail because send amount is too big, even when including coinbase utxos
errorString = ""
try:
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 99999)
except JSONRPCException, e:
errorString = e.error['message']
def run_test(self):
self.log.info("Test setban and listbanned RPCs")
self.log.info("setban: successfully ban single IP address")
# node1 should have 2 connections to node0 at this point
assert_equal(len(self.nodes[1].getpeerinfo()), 2)
self.nodes[1].setban("127.0.0.1", "add")
wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0)
# all nodes must be disconnected at this point
assert_equal(len(self.nodes[1].getpeerinfo()), 0)
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_jsonrpc(-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_jsonrpc(-30, "Error: Invalid IP/Subnet",
self.nodes[1].setban, "127.0.0.1/42", "add")
# still only one banned ip because 127.0.0.1 is within the range of
# 127.0.0.0/24
assert_equal(len(self.nodes[1].listbanned()), 1)
self.log.info("setban remove: fail to unban a non-banned subnet")
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.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")
# ban for 1 seconds
self.nodes[1].setban("192.168.0.1", "add", 1)
# ban for 1000 seconds
self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19",
"add", 1000)
listBeforeShutdown = self.nodes[1].listbanned()
assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
wait_until(lambda: len(self.nodes[1].listbanned()) == 3)
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)
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_jsonrpc(
-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_jsonrpc(-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)
assert not [
node
for node in self.nodes[0].getpeerinfo() if node['addr'] == address1
]
self.log.info("disconnectnode: successfully reconnect node")
# reconnect the node
connect_nodes_bi(self.nodes, 0, 1)
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)
assert not [
node for node in self.nodes[0].getpeerinfo() if node['id'] == id1
]
def run_test(self):
tests = ['cache', 'sync', 'ping', 'restart', 'spent', 'fee']
print("=== Test MN basics ===")
self.mining_enough(1, 2)
print("=== Test MN activation ===")
cold_nodes = {k: v for k, v in enumerate(private_keys_list)}
mn_ids, mn_aliases, _ = self.start_mn(self.mining_node_num,
self.hot_node_num, cold_nodes,
self.total_number_of_nodes)
mn_id = mn_ids[self.cold_node_num]
mn_alias = mn_aliases[self.cold_node_num]
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'fee' in tests:
self.storagefee_tests()
#print("Test sync after crash")
# 1. kill (not gracefully) node0 (masternode)
# 2. start node0 again
# 3. Check all nodes
# self.wait_for_mn_state(120, 20, "ENABLED", self.nodes[0:self.total_number_of_nodes], mn_id)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'cache' in tests:
print("=== Test cache save/load ===")
print("Stopping node 1...")
stop_node(self.nodes[1], 1)
print("Starting node 1...")
self.nodes.append(
start_node(1, self.options.tmpdir, ["-debug=masternode"]))
connect_nodes_bi(self.nodes, 1, 0)
connect_nodes_bi(self.nodes, 1, 2)
self.sync_all()
self.wait_for_mn_state(10, 10, "ENABLED",
self.nodes[0:self.total_number_of_nodes],
mn_id)
#Test disk cache 2
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
print("Starting node 0 as Masternode...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
self.sync_all()
self.wait_for_mn_state(20, 10, "ENABLED",
self.nodes[0:self.total_number_of_nodes],
mn_id)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'sync' in tests:
print("=== Test MN list sync ===")
print("Test new node sync")
print("Starting node 3...")
self.nodes.append(
start_node(3, self.options.tmpdir, ["-debug=masternode"]))
connect_nodes_bi(self.nodes, 3, 0)
connect_nodes_bi(self.nodes, 3, 1)
connect_nodes_bi(self.nodes, 3, 2)
self.total_number_of_nodes = 4
self.sync_all()
self.wait_for_mn_state(20, 10, "ENABLED",
self.nodes[0:self.total_number_of_nodes],
mn_id)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'ping' in tests:
print("=== Test Ping ===")
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
self.wait_for_mn_state(150, 50, "EXPIRED",
self.nodes[1:self.total_number_of_nodes],
mn_id)
print("Starting node 0 as Masternode again...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
if self.total_number_of_nodes > 3:
connect_nodes_bi(self.nodes, 0, 3)
self.sync_all()
self.wait_for_mn_state(120, 20, "ENABLED",
self.nodes[0:self.total_number_of_nodes],
mn_id)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'restart' in tests:
print("=== Test 'restart required' ===")
print("Stopping node 0 - Masternode...")
stop_node(self.nodes[0], 0)
self.wait_for_mn_state(150, 50, "EXPIRED",
self.nodes[1:self.total_number_of_nodes],
mn_id)
self.wait_for_mn_state(360, 30, "NEW_START_REQUIRED",
self.nodes[1:self.total_number_of_nodes],
mn_id)
# regtest, the NEW_START_REQUIRED masternode is longer than 10 minutes will not be shown.
self.wait_for_mn_state(240, 30, "",
self.nodes[1:self.total_number_of_nodes],
mn_id)
print("Starting node 0 as Masternode again...")
self.nodes.append(
start_node(0, self.options.tmpdir, [
"-debug=masternode", "-masternode", "-txindex=1",
"-reindex",
"-masternodeprivkey=91sY9h4AQ62bAhNk1aJ7uJeSnQzSFtz7QmW5imrKmiACm7QJLXe"
]))
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 0, 2)
if self.total_number_of_nodes > 3:
connect_nodes_bi(self.nodes, 0, 3)
self.sync_all()
print("Enabling node 0 as MN again (start-alias from node 2)...")
res = self.nodes[2].masternode("start-alias", mn_alias)
print(res)
assert_equal(res["alias"], mn_alias)
assert_equal(res["result"], "successful")
# self.wait_for_mn_state(30, 10, "PRE_ENABLED", self.nodes[0:self.total_number_of_nodes], mn_id, 6)
self.wait_for_mn_state(120, 20, "ENABLED",
self.nodes[0:self.total_number_of_nodes],
mn_id, 5)
# tests = ['cache', 'sync', 'ping', 'restart', 'spent', "fee"]
if 'spent' in tests:
print("=== Test MN Spent ===")
assert_equal(self.nodes[2].getbalance(), self.collateral)
usp = self.nodes[2].listlockunspent()
print("{0}-{1}".format(usp[0]['txid'], usp[0]['vout']))
callateral_outpoint = mn_id.split('-')
assert_equal(usp[0]['txid'], callateral_outpoint[0])
assert_equal(Decimal(usp[0]['vout']),
Decimal(callateral_outpoint[1]))
print("Unlocking locked output...")
locked = [{"txid": usp[0]['txid'], "vout": usp[0]['vout']}]
assert_equal(self.nodes[2].lockunspent(True, locked), True)
print("Sending 100 coins from node 2 to node 1...")
newaddr = self.nodes[1].getnewaddress()
self.nodes[2].sendtoaddress(newaddr, 100, "", "", False)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
balance = self.nodes[2].getbalance()
print(balance)
assert_greater_than(Decimal(str(self.collateral)),
Decimal(balance))
print(self.nodes[0].masternode("status")["status"])
# self.wait_for_mn_state(10, 10, "OUTPOINT_SPENT", self.nodes[0:self.total_number_of_nodes], mn_id, 3)
for _ in range(10):
result = self.nodes[0].masternode("status")["status"]
if result != "Not capable masternode: Masternode not in masternode list":
print(result)
print('Waiting 20 seconds...')
time.sleep(20)
else:
break
print(self.nodes[0].masternode("status")["status"])
assert_equal(
self.nodes[0].masternode("status")["status"],
"Not capable masternode: Masternode not in masternode list")
print("All set...")
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 disconnected
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)
##test persisted banlist
self.nodes[2].setban("127.0.0.0/32", "add")
self.nodes[2].setban("127.0.0.0/24", "add")
self.nodes[2].setban("192.168.0.1", "add", 1) #ban for 1 seconds
self.nodes[2].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19",
"add", 1000) #ban for 1000 seconds
listBeforeShutdown = self.nodes[2].listbanned()
assert_equal("192.168.0.1/32",
listBeforeShutdown[2]['address']) #must be here
time.sleep(2) #make 100% sure we expired 192.168.0.1 node time
#stop node
stop_node(self.nodes[2], 2)
self.nodes[2] = start_node(2, self.options.tmpdir)
listAfterShutdown = self.nodes[2].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)
###########################
# RPC disconnectnode test #
###########################
url = urllib.parse.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)
class AsyncProofVerifierTest(BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory " + self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, NUMB_OF_NODES)
def setup_network(self, split=False):
self.nodes = start_nodes(
NUMB_OF_NODES,
self.options.tmpdir,
extra_args=[
[
"-forcelocalban", "-sccoinsmaturity=0", '-logtimemicros=1',
'-debug=sc', '-debug=py', '-debug=mempool', '-debug=net',
'-debug=bench', '-debug=cert'
],
[
"-forcelocalban", "-sccoinsmaturity=0", '-logtimemicros=1',
'-debug=sc', '-debug=py', '-debug=mempool', '-debug=net',
'-debug=bench', '-debug=cert'
],
# Skip proof verification for the last node
[
"-forcelocalban", "-skipscproof", "-sccoinsmaturity=0",
'-logtimemicros=1', '-debug=sc', '-debug=py',
'-debug=mempool', '-debug=net', '-debug=bench',
'-debug=cert'
]
])
connect_nodes_bi(self.nodes, 0, 1)
connect_nodes_bi(self.nodes, 1, 2)
self.is_network_split = split
self.sync_all()
# Retrieves the first unspent UTXO from a node excluding the ones spent as input
# of another transaction.
#
# This is particularly useful if we can't rely on zzz because we can't call the
# sync_all() function.
def get_first_unspent_utxo_excluding(self, node_index,
excluding_transaction_ids):
recently_spent = []
# Save all the inputs spent by the last transaction
for txid in excluding_transaction_ids:
last_tx_vin = self.nodes[node_index].getrawtransaction(txid,
1)['vin']
for input_entry in last_tx_vin:
recently_spent.append(
(input_entry['txid'], input_entry['vout']))
# Take the first unspent UTXO
list_unspent = self.nodes[0].listunspent()
counter = 0
utxo = list_unspent[counter]
# Loop until we find an unspent UTXO not included in the input list of the excluding transaction
while (utxo['txid'], utxo['vout']) in recently_spent:
counter = counter + 1
utxo = list_unspent[counter]
return utxo
def run_test(self):
'''
Verify that the async proof verifier for sidechain proofs works as expected.
'''
# Prepare some coins
self.nodes[0].generate(MINIMAL_SC_HEIGHT / 2 + 1)
self.sync_all()
# Generate some coins on node 2
self.nodes[2].generate(MINIMAL_SC_HEIGHT / 2 + 1)
self.sync_all()
sc_address = "0000000000000000000000000000000000000000000000000000000000000abc"
sc_epoch_len = EPOCH_LENGTH
sc_cr_amount = Decimal('12.00000000')
cert_mc_test = CertTestUtils(self.options.tmpdir, self.options.srcdir)
csw_mc_test = CSWTestUtils(self.options.tmpdir, self.options.srcdir)
# generate wCertVk and constant
vk = cert_mc_test.generate_params("sc")
csw_vk = csw_mc_test.generate_params("sc")
constant = generate_random_field_element_hex()
sc_cr = []
sc_cr.append({
"version": 0,
"epoch_length": sc_epoch_len,
"amount": sc_cr_amount,
"address": sc_address,
"wCertVk": vk,
"wCeasedVk": csw_vk,
"constant": constant
})
rawtx = self.nodes[0].createrawtransaction([], {}, [], sc_cr)
funded_tx = self.nodes[0].fundrawtransaction(rawtx)
sig_raw_tx = self.nodes[0].signrawtransaction(funded_tx['hex'])
final_raw_tx = self.nodes[0].sendrawtransaction(sig_raw_tx['hex'])
self.sync_all()
decoded_tx = self.nodes[1].getrawtransaction(final_raw_tx, 1)
scid = decoded_tx['vsc_ccout'][0]['scid']
scid_swapped = swap_bytes(scid)
mark_logs("created SC id: {}".format(scid), self.nodes, DEBUG_MODE)
# Advance one epoch
mark_logs("\nLet 1 epoch pass by...", self.nodes, DEBUG_MODE)
cert1, epoch_number = advance_epoch(cert_mc_test, self.nodes[0],
self.sync_all, scid, "sc",
constant, sc_epoch_len)
mark_logs(
"\n==> certificate for SC epoch {} {}".format(epoch_number, cert1),
self.nodes, DEBUG_MODE)
# Check that the certificate is in the mempool
mark_logs("Check certificate is in mempool...", self.nodes, DEBUG_MODE)
assert_true(cert1 in self.nodes[0].getrawmempool())
assert_true(cert1 in self.nodes[1].getrawmempool())
# Generate blocks to reach the next epoch
mark_logs("\nLet another epoch pass by...", self.nodes, DEBUG_MODE)
self.nodes[0].generate(sc_epoch_len)
self.sync_all()
# Check that the certificate is not in the mempool anymore
mark_logs("Check certificate is not in mempool anymore...", self.nodes,
DEBUG_MODE)
assert_false(cert1 in self.nodes[0].getrawmempool())
assert_false(cert1 in self.nodes[1].getrawmempool())
epoch_number, epoch_cum_tree_hash = get_epoch_data(
scid, self.nodes[0], sc_epoch_len)
cert_quality = 1
cert_fee = Decimal("0.00001")
ft_fee = 0
mbtr_fee = 0
# Manually create a certificate with invalid proof to test the ban mechanism
# mark_logs("\nTest the node ban mechanism by sending a certificate with invalid proof", self.nodes, DEBUG_MODE)
# Create an invalid proof by providing the wrong epoch_number
proof = cert_mc_test.create_test_proof("sc", scid_swapped,
epoch_number + 1, cert_quality,
mbtr_fee, ft_fee,
epoch_cum_tree_hash, constant,
[], [])
try:
# The send_certificate call must be ok since the proof verification is disabled on node 2
invalid_cert = self.nodes[2].sc_send_certificate(
scid, epoch_number, cert_quality, epoch_cum_tree_hash, proof,
[], ft_fee, mbtr_fee, cert_fee)
except JSONRPCException, e:
error_string = e.error['message']
print "Send certificate failed with reason {}".format(error_string)
assert (False)
mark_logs(
"\n==> certificate for SC epoch {} {}".format(
epoch_number, invalid_cert), self.nodes, DEBUG_MODE)
# Check that the certificate is in node 2 mempool
assert_true(invalid_cert in self.nodes[2].getrawmempool())
# Wait until the other nodes process the certificate relayed by node 2
mark_logs(
"\nWait for the certificate to be relayed by node 2 and processd by node 1",
self.nodes, DEBUG_MODE)
time.sleep(MEMPOOL_LONG_WAIT_TIME)
# Check that the other nodes didn't accept the certificate containing the wrong proof
mark_logs(
"\nCheck that node 1 and node 2 didn't receive/accept the invalid certificate",
self.nodes, DEBUG_MODE)
assert_false(invalid_cert in self.nodes[0].getrawmempool())
assert_false(invalid_cert in self.nodes[1].getrawmempool())
# Check that the node 1 (the only one connected to node 2) has banned node 2
mark_logs("\nCheck that node 1 has banned node 2", self.nodes,
DEBUG_MODE)
assert_equal(len(self.nodes[1].listbanned()), 1)
# Remove node 2 from banned list
self.nodes[0].clearbanned()
self.nodes[1].clearbanned()
mark_logs("\nStop node 2", self.nodes, DEBUG_MODE)
stop_node(self.nodes[2], 2)
self.nodes.pop()
self.sync_all()
# Create the valid proof
proof = cert_mc_test.create_test_proof("sc", scid_swapped,
epoch_number, cert_quality,
mbtr_fee, ft_fee,
epoch_cum_tree_hash, constant,
[], [])
try:
cert2 = self.nodes[0].sc_send_certificate(scid, epoch_number,
cert_quality,
epoch_cum_tree_hash,
proof, [], ft_fee,
mbtr_fee, cert_fee)
except JSONRPCException, e:
error_string = e.error['message']
print "Send certificate failed with reason {}".format(error_string)
assert (False)
class WalletProtectCoinbaseTest(BitcoinTestFramework):
def setup_chain(self):
print("Initializing test directory " + self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 4)
# Start nodes with -regtestprotectcoinbase to set fCoinbaseMustBeProtected to true.
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()
# Returns txid if operation was a success or None
def wait_and_assert_operationid_status(self,
myopid,
in_status='success',
in_errormsg=None):
print('waiting for async operation {}'.format(myopid))
opids = []
opids.append(myopid)
timeout = 300
status = None
errormsg = None
txid = 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"]
if status == "failed":
errormsg = results[0]['error']['message']
elif status == "success":
txid = results[0]['result']['txid']
break
print('...returned status: {}'.format(status))
assert_equal(in_status, status)
if errormsg is not None:
assert (in_errormsg is not None)
assert_equal(in_errormsg in errormsg, True)
print('...returned error: {}'.format(errormsg))
return txid
def run_test(self):
print "Mining blocks..."
self.nodes[0].generate(4)
walletinfo = self.nodes[0].getwalletinfo()
assert_equal(walletinfo['immature_balance'], 40)
assert_equal(walletinfo['balance'], 0)
self.sync_all()
self.nodes[1].generate(101)
self.sync_all()
assert_equal(self.nodes[0].getbalance(), 40)
assert_equal(self.nodes[1].getbalance(), 10)
assert_equal(self.nodes[2].getbalance(), 0)
assert_equal(self.nodes[3].getbalance(), 0)
check_value_pool(self.nodes[0], 'sprout', 0)
check_value_pool(self.nodes[1], 'sprout', 0)
check_value_pool(self.nodes[2], 'sprout', 0)
check_value_pool(self.nodes[3], 'sprout', 0)
# Send will fail because we are enforcing the consensus rule that
# coinbase utxos can only be sent to a zaddr.
errorString = ""
try:
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1)
except JSONRPCException, e:
errorString = e.error['message']
assert_equal(
"Coinbase funds can only be sent to a zaddr" in errorString, True)
# Prepare to send taddr->zaddr
mytaddr = self.nodes[0].getnewaddress()
myzaddr = self.nodes[0].z_getnewaddress()
# Node 3 will test that watch only address utxos are not selected
self.nodes[3].importaddress(mytaddr)
recipients = [{"address": myzaddr, "amount": Decimal('1')}]
myopid = self.nodes[3].z_sendmany(mytaddr, recipients)
errorString = ""
status = None
opids = [myopid]
timeout = 10
for x in xrange(1, timeout):
results = self.nodes[3].z_getoperationresult(opids)
if len(results) == 0:
time.sleep(1)
else:
status = results[0]["status"]
errorString = results[0]["error"]["message"]
break
assert_equal("failed", status)
assert_equal("no UTXOs found for taddr from address" in errorString,
True)
stop_node(self.nodes[3], 3)
self.nodes.pop()
# This send will fail because our wallet does not allow any change when protecting a coinbase utxo,
# as it's currently not possible to specify a change address in z_sendmany.
recipients = []
recipients.append({
"address": myzaddr,
"amount": Decimal('1.23456789')
})
errorString = ""
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
opids = []
opids.append(myopid)
timeout = 10
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"]
errorString = results[0]["error"]["message"]
# Test that the returned status object contains a params field with the operation's input parameters
assert_equal(results[0]["method"], "z_sendmany")
params = results[0]["params"]
assert_equal(params["fee"], Decimal('0.0001')) # default
assert_equal(params["minconf"], Decimal('1')) # default
assert_equal(params["fromaddress"], mytaddr)
assert_equal(params["amounts"][0]["address"], myzaddr)
assert_equal(params["amounts"][0]["amount"],
Decimal('1.23456789'))
break
assert_equal("failed", status)
assert_equal("wallet does not allow any change" in errorString, True)
# This send will succeed. We send two coinbase utxos totalling 20.0 less a fee of 0.00010000, with no change.
shieldvalue = Decimal('20.0') - Decimal('0.0001')
recipients = []
recipients.append({"address": myzaddr, "amount": shieldvalue})
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
# Verify that debug=zrpcunsafe logs params, and that full txid is associated with opid
logpath = self.options.tmpdir + "/node0/regtest/debug.log"
logcounter = 0
with open(logpath, "r") as myfile:
logdata = myfile.readlines()
for logline in logdata:
if myopid + ": z_sendmany initialized" in logline and mytaddr in logline and myzaddr in logline:
assert_equal(logcounter, 0) # verify order of log messages
logcounter = logcounter + 1
if myopid + ": z_sendmany finished" in logline and mytxid in logline:
assert_equal(logcounter, 1)
logcounter = logcounter + 1
assert_equal(logcounter, 2)
# check balances (the z_sendmany consumes 3 coinbase utxos)
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), Decimal('20.0'))
assert_equal(Decimal(resp["private"]), Decimal('19.9999'))
assert_equal(Decimal(resp["total"]), Decimal('39.9999'))
# The Sprout value pool should reflect the send
sproutvalue = shieldvalue
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# A custom fee of 0 is okay. Here the node will send the note value back to itself.
recipients = []
recipients.append({"address": myzaddr, "amount": Decimal('19.9999')})
myopid = self.nodes[0].z_sendmany(myzaddr, recipients, 1,
Decimal('0.0'))
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
self.sync_all()
self.nodes[1].generate(1)
self.sync_all()
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), Decimal('20.0'))
assert_equal(Decimal(resp["private"]), Decimal('19.9999'))
assert_equal(Decimal(resp["total"]), Decimal('39.9999'))
# The Sprout value pool should be unchanged
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# convert note to transparent funds
unshieldvalue = Decimal('10.0')
recipients = []
recipients.append({"address": mytaddr, "amount": unshieldvalue})
myopid = self.nodes[0].z_sendmany(myzaddr, recipients)
mytxid = wait_and_assert_operationid_status(self.nodes[0], myopid)
assert (mytxid is not None)
self.sync_all()
# check that priority of the tx sending from a zaddr is not 0
mempool = self.nodes[0].getrawmempool(True)
assert (Decimal(mempool[mytxid]['startingpriority']) >=
Decimal('1000000000000'))
self.nodes[1].generate(1)
self.sync_all()
# check balances
sproutvalue -= unshieldvalue + Decimal('0.0001')
resp = self.nodes[0].z_gettotalbalance()
assert_equal(Decimal(resp["transparent"]), Decimal('30.0'))
assert_equal(Decimal(resp["private"]), Decimal('9.9998'))
assert_equal(Decimal(resp["total"]), Decimal('39.9998'))
check_value_pool(self.nodes[0], 'sprout', sproutvalue)
# z_sendmany will return an error if there is transparent change output considered dust.
# UTXO selection in z_sendmany sorts in ascending order, so smallest utxos are consumed first.
# At this point in time, unspent notes all have a value of 10.0 and standard z_sendmany fee is 0.0001.
recipients = []
amount = Decimal('10.0') - Decimal('0.00010000') - Decimal(
'0.00000001'
) # this leaves change at 1 zatoshi less than dust threshold
recipients.append({
"address": self.nodes[0].getnewaddress(),
"amount": amount
})
myopid = self.nodes[0].z_sendmany(mytaddr, recipients)
wait_and_assert_operationid_status(
self.nodes[0], myopid, "failed",
"Insufficient transparent funds, have 10.00, need 0.00000053 more to avoid creating invalid change output 0.00000001 (dust threshold is 0.00000054)"
)
# Send will fail because send amount is too big, even when including coinbase utxos
errorString = ""
try:
self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 99999)
except JSONRPCException, e:
errorString = e.error['message']
def excessiveblocksize_test(self):
print("Testing -excessiveblocksize")
print(" Set to twice the default, i.e. %d bytes" %
(2 * LEGACY_MAX_BLOCK_SIZE))
stop_node(self.nodes[0], 0)
self.extra_args = [["-excessiveblocksize=%d" %
(2 * LEGACY_MAX_BLOCK_SIZE)]]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0])
self.check_excessive(2 * LEGACY_MAX_BLOCK_SIZE)
# Check for EB correctness in the subver string
self.check_subversion("/Bitcoin ABC:.*\(EB2\.0\)/")
print(" Attempt to set below legacy limit of 1MB - try %d bytes" %
LEGACY_MAX_BLOCK_SIZE)
outputchecker = OutputChecker()
stop_node(self.nodes[0], 0)
try:
self.extra_args = [["-excessiveblocksize=%d" % LEGACY_MAX_BLOCK_SIZE]]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert(outputchecker.contains(
'Error: Excessive block size must be > 1,000,000 bytes (1MB)'))
assert_equal('bitcoind exited with status 1 during initialization', str(e))
else:
raise AssertionError("Must not accept excessiveblocksize"
" value < %d bytes" % LEGACY_MAX_BLOCK_SIZE)
print(" Attempt to set below blockmaxsize (mining limit)")
outputchecker = OutputChecker()
try:
self.extra_args = [['-blockmaxsize=1500000',
'-excessiveblocksize=1300000']]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert(outputchecker.contains('Error: ' + MAX_GENERATED_BLOCK_SIZE_ERROR))
assert_equal('bitcoind exited with status 1 during initialization', str(e))
else:
raise AssertionError('Must not accept excessiveblocksize'
' below blockmaxsize')
# Make sure that allowsmallgeneratedblocksize doesn't help here
outputchecker = OutputChecker()
try:
self.extra_args = [['-blockmaxsize=1500000',
'-excessiveblocksize=1300000',
'-allowsmallgeneratedblocksize']]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert(outputchecker.contains('Error: ' + MAX_GENERATED_BLOCK_SIZE_ERROR))
assert_equal('bitcoind exited with status 1 during initialization', str(e))
else:
raise AssertionError('Must not accept excessiveblocksize'
' below blockmaxsize')
print(" Attempt to set blockmaxsize below 1MB")
outputchecker = OutputChecker()
try:
self.extra_args = [["-blockmaxsize=%d" % LEGACY_MAX_BLOCK_SIZE]]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
except Exception as e:
assert(outputchecker.contains('Error: ' + MAX_GENERATED_BLOCK_SIZE_ERROR))
assert_equal('bitcoind exited with status 1 during initialization', str(e))
else:
raise AssertionError('Must not accept excessiveblocksize'
' below blockmaxsize')
outputchecker = OutputChecker()
self.extra_args = [["-blockmaxsize=%d" % LEGACY_MAX_BLOCK_SIZE,
"-allowsmallgeneratedblocksize"]]
self.nodes[0] = start_node(0, self.options.tmpdir,
self.extra_args[0],
stderr_checker=outputchecker)
assert(outputchecker.contains('Warning: ' + MAX_GENERATED_BLOCK_SIZE_ERROR))
def run_test(self):
# Before we connect anything, we first set the time on the node
# to be in the past, otherwise things break because the CNode
# time counters can't be reset backward after initialization
old_time = int(time.time() - 60 * 60 * 24 * 9)
self.nodes[0].setmocktime(old_time)
# Generate some old blocks
self.nodes[0].generate(260)
# test_nodes[0] will only request old blocks
# test_nodes[1] will only request new blocks
# test_nodes[2] will test resetting the counters
test_nodes = []
connections = []
for i in range(3):
test_nodes.append(TestNode())
connections.append(
NodeConn('127.0.0.1',
p2p_port(0),
self.nodes[0],
test_nodes[i],
protocol_version=BLOSSOM_PROTO_VERSION))
test_nodes[i].add_connection(connections[i])
NetworkThread().start() # Start up network handling in another thread
[x.wait_for_verack() for x in test_nodes]
# Test logic begins here
# Now mine a big block
self.mine_full_block(self.nodes[0], self.nodes[0].getnewaddress())
# Store the hash; we'll request this later
big_old_block = self.nodes[0].getbestblockhash()
old_block_size = self.nodes[0].getblock(big_old_block, True)['size']
big_old_block = int(big_old_block, 16)
# Advance to two days ago
self.nodes[0].setmocktime(int(time.time()) - 2 * 60 * 60 * 24)
# Generate interim blocks. Due to the "max MTP" soft-forked rule, block timestamps
# can be no more than 1.5 hours ahead of the chain tip's MTP. Thus we need to mine
# enough blocks to advance the MTP forward to the desired mocked time.
self.nodes[0].generate(1000)
# Mine one more block, so that the prior block looks old
self.mine_full_block(self.nodes[0], self.nodes[0].getnewaddress())
# We'll be requesting this new block too
big_new_block = self.nodes[0].getbestblockhash()
big_new_block = int(big_new_block, 16)
# test_nodes[0] will test what happens if we just keep requesting the
# the same big old block too many times (expect: disconnect)
getdata_request = msg_getdata()
getdata_request.inv.append(CInv(2, big_old_block))
max_bytes_per_day = 2200 * 1024 * 1024
daily_buffer = 1152 * 2000000
max_bytes_available = max_bytes_per_day - daily_buffer
success_count = max_bytes_available / old_block_size
# 2304GB will be reserved for relaying new blocks, so expect this to
# succeed for ~14 tries.
for i in range(int(success_count)):
test_nodes[0].send_message(getdata_request)
test_nodes[0].sync_with_ping()
assert_equal(test_nodes[0].block_receive_map[big_old_block], i + 1)
assert_equal(len(self.nodes[0].getpeerinfo()), 3)
# At most a couple more tries should succeed (depending on how long
# the test has been running so far).
for i in range(3):
test_nodes[0].send_message(getdata_request)
test_nodes[0].wait_for_disconnect()
assert_equal(len(self.nodes[0].getpeerinfo()), 2)
print("Peer 0 disconnected after downloading old block too many times")
# Requesting the current block on test_nodes[1] should succeed indefinitely,
# even when over the max upload target.
# We'll try 200 times
getdata_request.inv = [CInv(2, big_new_block)]
for i in range(200):
test_nodes[1].send_message(getdata_request)
test_nodes[1].sync_with_ping()
assert_equal(test_nodes[1].block_receive_map[big_new_block], i + 1)
print("Peer 1 able to repeatedly download new block")
# But if test_nodes[1] tries for an old block, it gets disconnected too.
getdata_request.inv = [CInv(2, big_old_block)]
test_nodes[1].send_message(getdata_request)
test_nodes[1].wait_for_disconnect()
assert_equal(len(self.nodes[0].getpeerinfo()), 1)
print("Peer 1 disconnected after trying to download old block")
print("Advancing system time on node to clear counters...")
# If we advance the time by 24 hours, then the counters should reset,
# and test_nodes[2] should be able to retrieve the old block.
self.nodes[0].setmocktime(int(time.time()))
test_nodes[2].sync_with_ping()
test_nodes[2].send_message(getdata_request)
test_nodes[2].sync_with_ping()
assert_equal(test_nodes[2].block_receive_map[big_old_block], 1)
print("Peer 2 able to download old block")
[c.disconnect_node() for c in connections]
#stop and start node 0 with 1MB maxuploadtarget, whitelist 127.0.0.1
print("Restarting nodes with -whitelist=127.0.0.1")
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(
0,
self.options.tmpdir,
[
"-debug",
'-nuparams=2bb40e60:1', # Blossom
"-whitelist=127.0.0.1",
"-maxuploadtarget=1",
])
#recreate/reconnect 3 test nodes
test_nodes = []
connections = []
for i in range(3):
test_nodes.append(TestNode())
connections.append(
NodeConn('127.0.0.1',
p2p_port(0),
self.nodes[0],
test_nodes[i],
protocol_version=BLOSSOM_PROTO_VERSION))
test_nodes[i].add_connection(connections[i])
NetworkThread().start() # Start up network handling in another thread
[x.wait_for_verack() for x in test_nodes]
#retrieve 20 blocks which should be enough to break the 1MB limit
getdata_request.inv = [CInv(2, big_new_block)]
for i in range(20):
test_nodes[1].send_message(getdata_request)
test_nodes[1].sync_with_ping()
assert_equal(test_nodes[1].block_receive_map[big_new_block], i + 1)
getdata_request.inv = [CInv(2, big_old_block)]
test_nodes[1].send_message(getdata_request)
test_nodes[1].wait_for_disconnect()
assert_equal(len(self.nodes[0].getpeerinfo()),
3) #node is still connected because of the whitelist
print(
"Peer 1 still connected after trying to download old block (whitelisted)"
)
[c.disconnect_node() for c in connections]
def run_test(self):
node = self.nodes[0]
self.mocktime = int(time.time())
print("Test block finalization...")
node.generate(10)
tip = node.getbestblockhash()
node.finalizeblock(tip)
assert_equal(node.getbestblockhash(), tip)
assert_equal(node.getfinalizedblockhash(), tip)
def wait_for_tip(node, tip):
def check_tip():
return node.getbestblockhash() == tip
wait_until(check_tip)
alt_node = self.nodes[1]
wait_for_tip(alt_node, tip)
alt_node.invalidateblock(tip)
# We will use this later
fork_block = alt_node.getbestblockhash()
# Node 0 should not accept the whole alt_node's chain due to tip being finalized,
# even though it is longer.
# Headers would not be accepted if previousblock is invalid:
# - First block from alt node has same height than node tip, but is on a minority chain. Its
# status is "valid-headers"
# - Second block from alt node has height > node tip height, will be marked as invalid because
# node tip is finalized
# - Later blocks from alt node will be rejected because their previous block are invalid
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(218 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
#
# On node:
# >(210 valid-headers)->(211 invalid)->(212 to 218 dropped)
# /
# (200)->(201)-> // ->(209)->(210 finalized, tip)
def wait_for_block(node, block, status="invalid"):
def check_block():
for tip in node.getchaintips():
if tip["hash"] == block:
assert (tip["status"] != "active")
return tip["status"] == status
return False
wait_until(check_block)
# First block header is accepted as valid-header
alt_node.generate(1)
wait_for_block(node, alt_node.getbestblockhash(), "valid-headers")
# Second block header is accepted but set invalid
alt_node.generate(1)
invalid_block = alt_node.getbestblockhash()
wait_for_block(node, invalid_block)
# Later block headers are rejected
for i in range(2, 9):
alt_node.generate(1)
assert_raises_rpc_error(-5, RPC_BLOCK_NOT_FOUND_ERROR,
node.getblockheader,
alt_node.getbestblockhash())
assert_equal(node.getbestblockhash(), tip)
assert_equal(node.getfinalizedblockhash(), tip)
print("Test that an invalid block cannot be finalized...")
assert_raises_rpc_error(-20, RPC_FINALIZE_INVALID_BLOCK_ERROR,
node.finalizeblock, invalid_block)
print(
"Test that invalidating a finalized block moves the finalization backward..."
)
# Node's finalized block will be invalidated, which causes the finalized block to
# move to the previous block.
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(218 tip)
# /
# (200)->(201)-> // ->(208 auto-finalized)->(209)->(210 invalid)
#
# On node:
# >(210 valid-headers)->(211 invalid)->(212 to 218 dropped)
# /
# (200)->(201)-> // ->(209 finalized)->(210 tip)
node.invalidateblock(tip)
node.reconsiderblock(tip)
assert_equal(node.getbestblockhash(), tip)
assert_equal(node.getfinalizedblockhash(), fork_block)
assert_equal(
alt_node.getfinalizedblockhash(),
node.getblockheader(
node.getfinalizedblockhash())['previousblockhash'])
# The node will now accept that chain as the finalized block moved back.
# Generate a new block on alt_node to trigger getheader from node
# Previous 212-218 height blocks have been droped because their previous was invalid
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(218)->(219 tip)
# /
# (200)->(201)-> // ->(209 auto-finalized)->(210 invalid)
#
# On node:
# >(210)->(211)->(212)-> // ->(218)->(219 tip)
# /
# (200)->(201)-> // ->(209 finalized)->(210)
node.reconsiderblock(invalid_block)
alt_node_tip = alt_node.generate(1)[-1]
wait_for_tip(node, alt_node_tip)
assert_equal(node.getbestblockhash(), alt_node.getbestblockhash())
assert_equal(node.getfinalizedblockhash(), fork_block)
assert_equal(alt_node.getfinalizedblockhash(), fork_block)
print("Trigger reorg via block finalization...")
# Finalize node tip to reorg
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(218)->(219 tip)
# /
# (200)->(201)-> // ->(209 auto-finalized)->(210 invalid)
#
# On node:
# >(210 invalid)-> // ->(219 invalid)
# /
# (200)->(201)-> // ->(209)->(210 finalized, tip)
node.finalizeblock(tip)
assert_equal(node.getfinalizedblockhash(), tip)
print("Try to finalize a block on a competiting fork...")
assert_raises_rpc_error(-20, RPC_FINALIZE_INVALID_BLOCK_ERROR,
node.finalizeblock,
alt_node.getbestblockhash())
assert_equal(node.getfinalizedblockhash(), tip)
print("Check auto-finalization occurs as the tip move forward...")
# Reconsider alt_node tip then generate some more blocks on alt_node.
# Auto-finalization will occur on both chains.
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(219 auto-finalized)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
#
# On node:
# >(210)->(211)-> // ->(219 auto-finalized)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
node.reconsiderblock(alt_node.getbestblockhash())
block_to_autofinalize = alt_node.generate(1)[-1]
alt_node_new_tip = alt_node.generate(9)[-1]
wait_for_tip(node, alt_node_new_tip)
assert_equal(node.getbestblockhash(), alt_node.getbestblockhash())
assert_equal(node.getfinalizedblockhash(), alt_node_tip)
assert_equal(alt_node.getfinalizedblockhash(), alt_node_tip)
print("Try to finalize a block on an already finalized chain...")
# Finalizing a block of an already finalized chain should have no effect
block_218 = node.getblockheader(alt_node_tip)['previousblockhash']
node.finalizeblock(block_218)
assert_equal(node.getfinalizedblockhash(), alt_node_tip)
print("Make sure reconsidering block move the finalization point...")
# Reconsidering the tip will move back the finalized block on node
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(219 auto-finalized)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
#
# On node:
# >(210)->(211)-> // ->(219)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209 finalized)->(210)
node.reconsiderblock(tip)
assert_equal(node.getbestblockhash(), alt_node_new_tip)
assert_equal(node.getfinalizedblockhash(), fork_block)
### TEST FINALIZATION DELAY ###
print("Check that finalization delay prevents eclipse attacks")
# Because there has been no delay since the beginning of this test,
# there should have been no auto-finalization on delay_node.
#
# Expected state:
#
# On alt_node:
# >(210)->(211)-> // ->(219 auto-finalized)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
#
# On delay_node:
# >(210)->(211)-> // ->(219)-> // ->(229 tip)
# /
# (200)->(201)-> // ->(209)->(210)
delay_node = self.nodes[2]
wait_for_tip(delay_node, alt_node_new_tip)
assert_equal(delay_node.getfinalizedblockhash(), str())
print(
"Check that finalization delay does not prevent auto-finalization")
# Expire the delay, then generate 1 new block with alt_node to
# update the tip on all chains.
# Because the finalization delay is expired, auto-finalization
# should occur.
#
# Expected state:
#
# On alt_node:
# >(220 auto-finalized)-> // ->(230 tip)
# /
# (200)->(201)-> // ->(209)->(210 invalid)
#
# On delay_node:
# >(220 auto-finalized)-> // ->(230 tip)
# /
# (200)->(201)-> // ->(209)->(210)
self.mocktime += self.finalization_delay
set_node_times([delay_node], self.mocktime)
new_tip = alt_node.generate(1)[-1]
wait_for_tip(delay_node, new_tip)
assert_equal(alt_node.getbestblockhash(), new_tip)
assert_equal(node.getfinalizedblockhash(), block_to_autofinalize)
assert_equal(alt_node.getfinalizedblockhash(), block_to_autofinalize)
print("Check that finalization delay is effective on node boot")
# Restart the new node, so the blocks have no header received time.
stop_node(self.nodes[2], 2)
self.nodes[2] = start_node(2, self.options.tmpdir)
delay_node = self.nodes[2]
# There should be no finalized block (getfinalizedblockhash returns an empty string)
assert_equal(delay_node.getfinalizedblockhash(), str())
# Generate 20 blocks with no delay. This should not trigger auto-finalization.
#
# Expected state:
#
# On delay_node:
# >(220)-> // ->(250 tip)
# /
# (200)->(201)-> // ->(209)->(210)
blocks = delay_node.generate(20)
reboot_autofinalized_block = blocks[10]
new_tip = blocks[-1]
wait_for_tip(delay_node, new_tip)
assert_equal(delay_node.getfinalizedblockhash(), str())
# Now let the finalization delay to expire, then generate one more block.
# This should resume auto-finalization.
#
# Expected state:
#
# On delay_node:
# >(220)-> // ->(241 auto-finalized)-> // ->(251 tip)
# /
# (200)->(201)-> // ->(209)->(210)
self.mocktime += self.finalization_delay
set_node_times([delay_node], self.mocktime)
new_tip = delay_node.generate(1)[-1]
wait_for_tip(delay_node, new_tip)
assert_equal(delay_node.getfinalizedblockhash(),
reboot_autofinalized_block)
def run_test(self):
super().run_test()
sigma_start_block = 550
self.nodes[0].generate(sigma_start_block -
self.nodes[0].getblockcount())
# generate mints to spend
for _ in range(0, 10):
self.nodes[0].mint(1)
self.nodes[0].generate(10)
self.sync_all()
# create sigma with denominations (1, 2)
balance = '1000000'
self.nodes[0].elysium_sendissuancefixed(self.addrs[0], 1, 1, 0, '', '',
'Sigma', '', '', balance, 1)
self.nodes[0].generate(1)
sigma_property = 3
self.nodes[0].elysium_sendcreatedenomination(self.addrs[0],
sigma_property, '1')
self.nodes[0].generate(1)
self.nodes[0].elysium_sendcreatedenomination(self.addrs[0],
sigma_property, '2')
self.nodes[0].generate(10)
# mint 4 coins
self.nodes[0].elysium_sendmint(self.addrs[0], sigma_property, {
0: 2,
1: 2
})
# spend 2 coins, then 2 coins remaining
self.nodes[0].generate(1)
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 0)
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 1)
self.nodes[0].generate(1)
# generate 2 coins more
unconfirmed_txid = self.nodes[0].elysium_sendmint(
self.addrs[0], sigma_property, {
0: 1,
1: 1
})
raw_unconfirmed = self.nodes[0].getrawtransaction(unconfirmed_txid)
# check before reindex
self.sync_all()
confirmed_mints = self.nodes[0].elysium_listmints()
unconfirmed_mints = self.nodes[0].elysium_listpendingmints()
assert_equal(2, len(confirmed_mints))
assert_equal(2, len(unconfirmed_mints))
blockcount = self.nodes[0].getblockcount()
# restart with reindexing
stop_node(self.nodes[0], 0)
self.nodes[0] = start_node(0, self.options.tmpdir,
['-elysium', '-reindex'])
while self.nodes[0].getblockcount() < blockcount:
time.sleep(0.1)
connect_nodes(self.nodes[0], 1)
reindexed_confirmed_mints = self.nodes[0].elysium_listmints()
self.compare_mints(confirmed_mints, reindexed_confirmed_mints)
reindexed_unconfirmed_mints = self.nodes[0].elysium_listpendingmints()
self.compare_mints(unconfirmed_mints, reindexed_unconfirmed_mints)
# spend remaining mints
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 0)
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 1)
self.nodes[0].generate(1)
# all mints should be spend
remaining_mints = self.nodes[0].elysium_listmints()
assert_equal(0, len(remaining_mints))
# re-broadcast and try to remint remaining coins
self.nodes[0].clearmempool()
self.nodes[0].sendrawtransaction(raw_unconfirmed)
self.nodes[0].generate(1)
new_confirmed_mints = self.nodes[0].elysium_listmints()
self.compare_mints(unconfirmed_mints, new_confirmed_mints)
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 0)
self.nodes[0].elysium_sendspend(self.addrs[0], sigma_property, 1)
self.nodes[0].generate(1)
remaining_mints = self.nodes[0].elysium_listmints()
assert_equal(0, len(remaining_mints))
# all mints are spend then elysium balance should be the same as before
assert_equal(
balance,
self.nodes[0].elysium_getbalance(self.addrs[0],
sigma_property)['balance'])
def stop_three(self):
stop_node(self.nodes[0], 0)
stop_node(self.nodes[1], 1)
stop_node(self.nodes[2], 2)
def stop_three(self):
stop_node(self.nodes[0], 0)
stop_node(self.nodes[1], 1)
stop_node(self.nodes[2], 2)
def test_40300409(self):
# Sample aliases to be tested
mn_aliases_to_be_modified = ["mn0", "mn6"]
mn_hot_node = "mn13"
# Storing external IP to the corresponding
# mn for easier identification at assertation
mn_ext_add_to_modified_p2p = {}
print("Wait a min!")
time.sleep(60)
mns = self.nodes[0].masternodelist("extra")
# Modifying masternode #1 mn0
self.modify_masternode_conf_extP2P(mn_aliases_to_be_modified[0],
self.hot_node_num,
self.options.tmpdir,
mn_ext_add_to_modified_p2p)
time.sleep(60)
print("Enabling MN {}...".format(mn_aliases_to_be_modified[0]))
time.sleep(1)
# Modifying masternode #2 mn6
self.modify_masternode_conf_extP2P(mn_aliases_to_be_modified[1],
self.hot_node_num,
self.options.tmpdir,
mn_ext_add_to_modified_p2p)
time.sleep(1)
print("Stoping and re-enabling MN hot node {}...".format(mn_hot_node))
#Stopping hot_node
stop_node(self.nodes[self.hot_node_num], self.hot_node_num)
print(f"Starting node {self.hot_node_num}...")
self.nodes[self.hot_node_num] = start_node(
self.hot_node_num,
self.options.tmpdir,
["-debug=masternode", "-txindex=1", "-reindex"],
timewait=900)
for i in range(len(self.nodes)):
if i != self.hot_node_num:
connect_nodes_bi(self.nodes, self.hot_node_num, i)
time.sleep(90)
print(f"Checking sync status of node {self.hot_node_num}...")
assert_equal(
self.nodes[self.hot_node_num].mnsync("status")["IsSynced"], True)
assert_equal(
self.nodes[self.hot_node_num].mnsync("status")["IsFailed"], False)
for mn_alias in mn_aliases_to_be_modified:
print(f"Enabling MN {mn_alias}...")
res = self.nodes[self.hot_node_num].masternode(
"start-alias", mn_alias)
print(res)
assert_equal(res["alias"], mn_alias)
assert_equal(res["result"], "successful")
time.sleep(1)
print("Waiting 90 seconds...")
time.sleep(90)
print("Hopefully we have be then new P2PAddresses")
mns = self.nodes[self.hot_node_num].masternodelist("extra")
for out in mns:
if (mns[out]["extAddress"] in mn_ext_add_to_modified_p2p):
assert_equal(
mns[out]["extP2P"],
mn_ext_add_to_modified_p2p[mns[out]["extAddress"]])