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Test relay of version 2 transactions

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This commit is contained in:
Suhas Daftuar 2016-04-07 14:59:50 -04:00
parent 5cb1d8a207
commit da5fdbb3a2
1 changed files with 42 additions and 4 deletions
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46
qa/rpc-tests/bip68-sequence.py
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@ -4,7 +4,7 @@
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
# Test BIP68 implementation (mempool only)
# Test BIP68 implementation
#
from test_framework.test_framework import BitcoinTestFramework
@ -26,8 +26,10 @@ class BIP68Test(BitcoinTestFramework):
def setup_network(self):
self.nodes = []
self.nodes.append(start_node(0, self.options.tmpdir, ["-debug", "-blockprioritysize=0"]))
self.nodes.append(start_node(1, self.options.tmpdir, ["-debug", "-blockprioritysize=0", "-acceptnonstdtxn=0"]))
self.is_network_split = False
self.relayfee = self.nodes[0].getnetworkinfo()["relayfee"]
connect_nodes(self.nodes[0], 1)
def run_test(self):
# Generate some coins
@ -42,10 +44,18 @@ class BIP68Test(BitcoinTestFramework):
print "Running test sequence-lock-unconfirmed-inputs"
self.test_sequence_lock_unconfirmed_inputs()
# This test needs to change when BIP68 becomes consensus
print "Running test BIP68 not consensus"
print "Running test BIP68 not consensus before versionbits activation"
self.test_bip68_not_consensus()
print "Verifying nVersion=2 transactions aren't standard"
self.test_version2_relay(before_activation=True)
print "Activating BIP68 (and 112/113)"
self.activateCSV()
print "Verifying nVersion=2 transactions are now standard"
self.test_version2_relay(before_activation=False)
print "Passed\n"
# Test that BIP68 is not in effect if tx version is 1, or if
@ -333,8 +343,12 @@ class BIP68Test(BitcoinTestFramework):
self.nodes[0].invalidateblock(self.nodes[0].getblockhash(cur_height+1))
self.nodes[0].generate(10)
# Make sure that BIP68 isn't being used to validate blocks.
# Make sure that BIP68 isn't being used to validate blocks, prior to
# versionbits activation. If more blocks are mined prior to this test
# being run, then it's possible the test has activated the soft fork, and
# this test should be moved to run earlier, or deleted.
def test_bip68_not_consensus(self):
assert(get_bip9_status(self.nodes[0], 'csv')['status'] != 'active')
txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 2)
tx1 = FromHex(CTransaction(), self.nodes[0].getrawtransaction(txid))
@ -381,6 +395,30 @@ class BIP68Test(BitcoinTestFramework):
self.nodes[0].submitblock(ToHex(block))
assert_equal(self.nodes[0].getbestblockhash(), block.hash)
def activateCSV(self):
# activation should happen at block height 432 (3 periods)
min_activation_height = 432
height = self.nodes[0].getblockcount()
assert(height < 432)
self.nodes[0].generate(432-height)
assert(get_bip9_status(self.nodes[0], 'csv')['status'] == 'active')
sync_blocks(self.nodes)
# Use self.nodes[1] to test standardness relay policy
def test_version2_relay(self, before_activation):
inputs = [ ]
outputs = { self.nodes[1].getnewaddress() : 1.0 }
rawtx = self.nodes[1].createrawtransaction(inputs, outputs)
rawtxfund = self.nodes[1].fundrawtransaction(rawtx)['hex']
tx = FromHex(CTransaction(), rawtxfund)
tx.nVersion = 2
tx_signed = self.nodes[1].signrawtransaction(ToHex(tx))["hex"]
try:
tx_id = self.nodes[1].sendrawtransaction(tx_signed)
assert(before_activation == False)
except:
assert(before_activation)
if __name__ == '__main__':
BIP68Test().main()