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[tests] fix flake8 nits in feature_csv_activation.py

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This commit is contained in:
John Newbery 2017-11-29 16:45:24 -05:00
parent 00d1680498
commit 6f7f5bc002
1 changed files with 97 additions and 91 deletions
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188
test/functional/feature_csv_activation.py
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@ -42,21 +42,30 @@ bip112txs_vary_OP_CSV - 16 txs with nSequence = 10 evaluated against varying {re
bip112txs_vary_OP_CSV_9 - 16 txs with nSequence = 9 evaluated against varying {relative_locktimes of 10} OP_CSV OP_DROP bip112txs_vary_OP_CSV_9 - 16 txs with nSequence = 9 evaluated against varying {relative_locktimes of 10} OP_CSV OP_DROP
bip112tx_special - test negative argument to OP_CSV bip112tx_special - test negative argument to OP_CSV
""" """
from decimal import Decimal
from test_framework.test_framework import ComparisonTestFramework
from test_framework.util import *
from test_framework.mininode import ToHex, CTransaction, network_thread_start
from test_framework.blocktools import create_coinbase, create_block
from test_framework.comptool import TestInstance, TestManager
from test_framework.script import *
from io import BytesIO from io import BytesIO
import time import time
from test_framework.blocktools import create_coinbase, create_block
from test_framework.comptool import TestInstance, TestManager
from test_framework.mininode import ToHex, CTransaction, network_thread_start
from test_framework.script import (
CScript,
OP_CHECKSEQUENCEVERIFY,
OP_DROP,
)
from test_framework.test_framework import ComparisonTestFramework
from test_framework.util import (
assert_equal,
get_bip9_status,
hex_str_to_bytes,
)
base_relative_locktime = 10 base_relative_locktime = 10
seq_disable_flag = 1<<31 seq_disable_flag = 1 << 31
seq_random_high_bit = 1<<25 seq_random_high_bit = 1 << 25
seq_type_flag = 1<<22 seq_type_flag = 1 << 22
seq_random_low_bit = 1<<18 seq_random_low_bit = 1 << 18
# b31,b25,b22,b18 represent the 31st, 25th, 22nd and 18th bits respectively in the nSequence field # b31,b25,b22,b18 represent the 31st, 25th, 22nd and 18th bits respectively in the nSequence field
# relative_locktimes[b31][b25][b22][b18] is a base_relative_locktime with the indicated bits set if their indices are 1 # relative_locktimes[b31][b25][b22][b18] is a base_relative_locktime with the indicated bits set if their indices are 1
@ -108,8 +117,8 @@ class BIP68_112_113Test(ComparisonTestFramework):
return node.sendrawtransaction(ToHex(self.sign_transaction(node, self.create_transaction(node, node.getblock(coinbases.pop())['tx'][0], self.nodeaddress, amount)))) return node.sendrawtransaction(ToHex(self.sign_transaction(node, self.create_transaction(node, node.getblock(coinbases.pop())['tx'][0], self.nodeaddress, amount))))
def create_transaction(self, node, txid, to_address, amount): def create_transaction(self, node, txid, to_address, amount):
inputs = [{ "txid" : txid, "vout" : 0}] inputs = [{"txid": txid, "vout": 0}]
outputs = { to_address : amount } outputs = {to_address: amount}
rawtx = node.createrawtransaction(inputs, outputs) rawtx = node.createrawtransaction(inputs, outputs)
tx = CTransaction() tx = CTransaction()
f = BytesIO(hex_str_to_bytes(rawtx)) f = BytesIO(hex_str_to_bytes(rawtx))
@ -124,7 +133,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
tx.deserialize(f) tx.deserialize(f)
return tx return tx
def generate_blocks(self, number, version, test_blocks = []): def generate_blocks(self, number, version, test_blocks=[]):
for i in range(number): for i in range(number):
block = self.create_test_block([], version) block = self.create_test_block([], version)
test_blocks.append([block, True]) test_blocks.append([block, True])
@ -133,7 +142,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
self.tipheight += 1 self.tipheight += 1
return test_blocks return test_blocks
def create_test_block(self, txs, version = 536870912): def create_test_block(self, txs, version=536870912):
block = create_block(self.tip, create_coinbase(self.tipheight + 1), self.last_block_time + 600) block = create_block(self.tip, create_coinbase(self.tipheight + 1), self.last_block_time + 600)
block.nVersion = version block.nVersion = version
block.vtx.extend(txs) block.vtx.extend(txs)
@ -142,7 +151,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
block.solve() block.solve()
return block return block
def create_bip68txs(self, bip68inputs, txversion, locktime_delta = 0): def create_bip68txs(self, bip68inputs, txversion, locktime_delta=0):
txs = [] txs = []
assert(len(bip68inputs) >= 16) assert(len(bip68inputs) >= 16)
i = 0 i = 0
@ -153,7 +162,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
for b22 in range(2): for b22 in range(2):
b18txs = [] b18txs = []
for b18 in range(2): for b18 in range(2):
tx = self.create_transaction(self.nodes[0], bip68inputs[i], self.nodeaddress, Decimal("49.98")) tx = self.create_transaction(self.nodes[0], bip68inputs[i], self.nodeaddress, Decimal("49.98"))
i += 1 i += 1
tx.nVersion = txversion tx.nVersion = txversion
tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta
@ -170,7 +179,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
signtx.vin[0].scriptSig = CScript([-1, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(signtx.vin[0].scriptSig))) signtx.vin[0].scriptSig = CScript([-1, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
return signtx return signtx
def create_bip112txs(self, bip112inputs, varyOP_CSV, txversion, locktime_delta = 0): def create_bip112txs(self, bip112inputs, varyOP_CSV, txversion, locktime_delta=0):
txs = [] txs = []
assert(len(bip112inputs) >= 16) assert(len(bip112inputs) >= 16)
i = 0 i = 0
@ -181,11 +190,11 @@ class BIP68_112_113Test(ComparisonTestFramework):
for b22 in range(2): for b22 in range(2):
b18txs = [] b18txs = []
for b18 in range(2): for b18 in range(2):
tx = self.create_transaction(self.nodes[0], bip112inputs[i], self.nodeaddress, Decimal("49.98")) tx = self.create_transaction(self.nodes[0], bip112inputs[i], self.nodeaddress, Decimal("49.98"))
i += 1 i += 1
if (varyOP_CSV): # if varying OP_CSV, nSequence is fixed if (varyOP_CSV): # if varying OP_CSV, nSequence is fixed
tx.vin[0].nSequence = base_relative_locktime + locktime_delta tx.vin[0].nSequence = base_relative_locktime + locktime_delta
else: # vary nSequence instead, OP_CSV is fixed else: # vary nSequence instead, OP_CSV is fixed
tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta tx.vin[0].nSequence = relative_locktimes[b31][b25][b22][b18] + locktime_delta
tx.nVersion = txversion tx.nVersion = txversion
signtx = self.sign_transaction(self.nodes[0], tx) signtx = self.sign_transaction(self.nodes[0], tx)
@ -200,46 +209,47 @@ class BIP68_112_113Test(ComparisonTestFramework):
return txs return txs
def get_tests(self): def get_tests(self):
long_past_time = int(time.time()) - 600 * 1000 # enough to build up to 1000 blocks 10 minutes apart without worrying about getting into the future long_past_time = int(time.time()) - 600 * 1000 # enough to build up to 1000 blocks 10 minutes apart without worrying about getting into the future
self.nodes[0].setmocktime(long_past_time - 100) # enough so that the generated blocks will still all be before long_past_time self.nodes[0].setmocktime(long_past_time - 100) # enough so that the generated blocks will still all be before long_past_time
self.coinbase_blocks = self.nodes[0].generate(1 + 16 + 2*32 + 1) # 82 blocks generated for inputs self.coinbase_blocks = self.nodes[0].generate(1 + 16 + 2 * 32 + 1) # 82 blocks generated for inputs
self.nodes[0].setmocktime(0) # set time back to present so yielded blocks aren't in the future as we advance last_block_time self.nodes[0].setmocktime(0) # set time back to present so yielded blocks aren't in the future as we advance last_block_time
self.tipheight = 82 # height of the next block to build self.tipheight = 82 # height of the next block to build
self.last_block_time = long_past_time self.last_block_time = long_past_time
self.tip = int("0x" + self.nodes[0].getbestblockhash(), 0) self.tip = int(self.nodes[0].getbestblockhash(), 16)
self.nodeaddress = self.nodes[0].getnewaddress() self.nodeaddress = self.nodes[0].getnewaddress()
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'defined') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'defined')
test_blocks = self.generate_blocks(61, 4) test_blocks = self.generate_blocks(61, 4)
yield TestInstance(test_blocks, sync_every_block=False) # 1 yield TestInstance(test_blocks, sync_every_block=False)
# Advanced from DEFINED to STARTED, height = 143 # Advanced from DEFINED to STARTED, height = 143
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'started') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'started')
# Fail to achieve LOCKED_IN 100 out of 144 signal bit 0 # Fail to achieve LOCKED_IN 100 out of 144 signal bit 0
# using a variety of bits to simulate multiple parallel softforks # using a variety of bits to simulate multiple parallel softforks
test_blocks = self.generate_blocks(50, 536870913) # 0x20000001 (signalling ready) test_blocks = self.generate_blocks(50, 536870913) # 0x20000001 (signalling ready)
test_blocks = self.generate_blocks(20, 4, test_blocks) # 0x00000004 (signalling not) test_blocks = self.generate_blocks(20, 4, test_blocks) # 0x00000004 (signalling not)
test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready) test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready)
test_blocks = self.generate_blocks(24, 536936448, test_blocks) # 0x20010000 (signalling not) test_blocks = self.generate_blocks(24, 536936448, test_blocks) # 0x20010000 (signalling not)
yield TestInstance(test_blocks, sync_every_block=False) # 2 yield TestInstance(test_blocks, sync_every_block=False)
# Failed to advance past STARTED, height = 287 # Failed to advance past STARTED, height = 287
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'started') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'started')
# 108 out of 144 signal bit 0 to achieve lock-in # 108 out of 144 signal bit 0 to achieve lock-in
# using a variety of bits to simulate multiple parallel softforks # using a variety of bits to simulate multiple parallel softforks
test_blocks = self.generate_blocks(58, 536870913) # 0x20000001 (signalling ready) test_blocks = self.generate_blocks(58, 536870913) # 0x20000001 (signalling ready)
test_blocks = self.generate_blocks(26, 4, test_blocks) # 0x00000004 (signalling not) test_blocks = self.generate_blocks(26, 4, test_blocks) # 0x00000004 (signalling not)
test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready) test_blocks = self.generate_blocks(50, 536871169, test_blocks) # 0x20000101 (signalling ready)
test_blocks = self.generate_blocks(10, 536936448, test_blocks) # 0x20010000 (signalling not) test_blocks = self.generate_blocks(10, 536936448, test_blocks) # 0x20010000 (signalling not)
yield TestInstance(test_blocks, sync_every_block=False) # 3 yield TestInstance(test_blocks, sync_every_block=False)
# Advanced from STARTED to LOCKED_IN, height = 431 # Advanced from STARTED to LOCKED_IN, height = 431
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'locked_in') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'locked_in')
# 140 more version 4 blocks # 140 more version 4 blocks
test_blocks = self.generate_blocks(140, 4) test_blocks = self.generate_blocks(140, 4)
yield TestInstance(test_blocks, sync_every_block=False) # 4 yield TestInstance(test_blocks, sync_every_block=False)
### Inputs at height = 572 # Inputs at height = 572
#
# Put inputs for all tests in the chain at height 572 (tip now = 571) (time increases by 600s per block) # Put inputs for all tests in the chain at height 572 (tip now = 571) (time increases by 600s per block)
# Note we reuse inputs for v1 and v2 txs so must test these separately # Note we reuse inputs for v1 and v2 txs so must test these separately
# 16 normal inputs # 16 normal inputs
@ -266,16 +276,16 @@ class BIP68_112_113Test(ComparisonTestFramework):
bip113input = self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks) bip113input = self.send_generic_input_tx(self.nodes[0], self.coinbase_blocks)
self.nodes[0].setmocktime(self.last_block_time + 600) self.nodes[0].setmocktime(self.last_block_time + 600)
inputblockhash = self.nodes[0].generate(1)[0] # 1 block generated for inputs to be in chain at height 572 inputblockhash = self.nodes[0].generate(1)[0] # 1 block generated for inputs to be in chain at height 572
self.nodes[0].setmocktime(0) self.nodes[0].setmocktime(0)
self.tip = int("0x" + inputblockhash, 0) self.tip = int(inputblockhash, 16)
self.tipheight += 1 self.tipheight += 1
self.last_block_time += 600 self.last_block_time += 600
assert_equal(len(self.nodes[0].getblock(inputblockhash,True)["tx"]), 82+1) assert_equal(len(self.nodes[0].getblock(inputblockhash, True)["tx"]), 82 + 1)
# 2 more version 4 blocks # 2 more version 4 blocks
test_blocks = self.generate_blocks(2, 4) test_blocks = self.generate_blocks(2, 4)
yield TestInstance(test_blocks, sync_every_block=False) # 5 yield TestInstance(test_blocks, sync_every_block=False)
# Not yet advanced to ACTIVE, height = 574 (will activate for block 576, not 575) # Not yet advanced to ACTIVE, height = 574 (will activate for block 576, not 575)
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'locked_in') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'locked_in')
@ -318,7 +328,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
### Version 1 txs ### ### Version 1 txs ###
success_txs = [] success_txs = []
# add BIP113 tx and -1 CSV tx # add BIP113 tx and -1 CSV tx
bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block
bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1)
success_txs.append(bip113signed1) success_txs.append(bip113signed1)
success_txs.append(bip112tx_special_v1) success_txs.append(bip112tx_special_v1)
@ -330,13 +340,13 @@ class BIP68_112_113Test(ComparisonTestFramework):
# try BIP 112 with seq=9 txs # try BIP 112 with seq=9 txs
success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v1)) success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v1))
success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v1)) success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v1))
yield TestInstance([[self.create_test_block(success_txs), True]]) # 6 yield TestInstance([[self.create_test_block(success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
### Version 2 txs ### ### Version 2 txs ###
success_txs = [] success_txs = []
# add BIP113 tx and -1 CSV tx # add BIP113 tx and -1 CSV tx
bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block
bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2)
success_txs.append(bip113signed2) success_txs.append(bip113signed2)
success_txs.append(bip112tx_special_v2) success_txs.append(bip112tx_special_v2)
@ -348,46 +358,44 @@ class BIP68_112_113Test(ComparisonTestFramework):
# try BIP 112 with seq=9 txs # try BIP 112 with seq=9 txs
success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2)) success_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2))
success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v2)) success_txs.extend(all_rlt_txs(bip112txs_vary_OP_CSV_9_v2))
yield TestInstance([[self.create_test_block(success_txs), True]]) # 7 yield TestInstance([[self.create_test_block(success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# 1 more version 4 block to get us to height 575 so the fork should now be active for the next block # 1 more version 4 block to get us to height 575 so the fork should now be active for the next block
test_blocks = self.generate_blocks(1, 4) test_blocks = self.generate_blocks(1, 4)
yield TestInstance(test_blocks, sync_every_block=False) # 8 yield TestInstance(test_blocks, sync_every_block=False)
assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'active') assert_equal(get_bip9_status(self.nodes[0], 'csv')['status'], 'active')
################################# #################################
### After Soft Forks Activate ### ### After Soft Forks Activate ###
################################# #################################
### BIP 113 ### ### BIP 113 ###
# BIP 113 tests should now fail regardless of version number if nLockTime isn't satisfied by new rules # BIP 113 tests should now fail regardless of version number if nLockTime isn't satisfied by new rules
bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block
bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1)
bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 # = MTP of prior block (not <) but < time put on current block
bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2)
for bip113tx in [bip113signed1, bip113signed2]: for bip113tx in [bip113signed1, bip113signed2]:
yield TestInstance([[self.create_test_block([bip113tx]), False]]) # 9,10 yield TestInstance([[self.create_test_block([bip113tx]), False]])
# BIP 113 tests should now pass if the locktime is < MTP # BIP 113 tests should now pass if the locktime is < MTP
bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 - 1 # < MTP of prior block bip113tx_v1.nLockTime = self.last_block_time - 600 * 5 - 1 # < MTP of prior block
bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1) bip113signed1 = self.sign_transaction(self.nodes[0], bip113tx_v1)
bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 - 1 # < MTP of prior block bip113tx_v2.nLockTime = self.last_block_time - 600 * 5 - 1 # < MTP of prior block
bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2) bip113signed2 = self.sign_transaction(self.nodes[0], bip113tx_v2)
for bip113tx in [bip113signed1, bip113signed2]: for bip113tx in [bip113signed1, bip113signed2]:
yield TestInstance([[self.create_test_block([bip113tx]), True]]) # 11,12 yield TestInstance([[self.create_test_block([bip113tx]), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# Next block height = 580 after 4 blocks of random version # Next block height = 580 after 4 blocks of random version
test_blocks = self.generate_blocks(4, 1234) test_blocks = self.generate_blocks(4, 1234)
yield TestInstance(test_blocks, sync_every_block=False) # 13 yield TestInstance(test_blocks, sync_every_block=False)
### BIP 68 ### ### BIP 68 ###
### Version 1 txs ### ### Version 1 txs ###
# All still pass # All still pass
success_txs = [] success_txs = []
success_txs.extend(all_rlt_txs(bip68txs_v1)) success_txs.extend(all_rlt_txs(bip68txs_v1))
yield TestInstance([[self.create_test_block(success_txs), True]]) # 14 yield TestInstance([[self.create_test_block(success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
### Version 2 txs ### ### Version 2 txs ###
@ -397,7 +405,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
for b22 in range(2): for b22 in range(2):
for b18 in range(2): for b18 in range(2):
bip68success_txs.append(bip68txs_v2[1][b25][b22][b18]) bip68success_txs.append(bip68txs_v2[1][b25][b22][b18])
yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 15 yield TestInstance([[self.create_test_block(bip68success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# All txs without flag fail as we are at delta height = 8 < 10 and delta time = 8 * 600 < 10 * 512 # All txs without flag fail as we are at delta height = 8 < 10 and delta time = 8 * 600 < 10 * 512
bip68timetxs = [] bip68timetxs = []
@ -405,39 +413,38 @@ class BIP68_112_113Test(ComparisonTestFramework):
for b18 in range(2): for b18 in range(2):
bip68timetxs.append(bip68txs_v2[0][b25][1][b18]) bip68timetxs.append(bip68txs_v2[0][b25][1][b18])
for tx in bip68timetxs: for tx in bip68timetxs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 16 - 19 yield TestInstance([[self.create_test_block([tx]), False]])
bip68heighttxs = [] bip68heighttxs = []
for b25 in range(2): for b25 in range(2):
for b18 in range(2): for b18 in range(2):
bip68heighttxs.append(bip68txs_v2[0][b25][0][b18]) bip68heighttxs.append(bip68txs_v2[0][b25][0][b18])
for tx in bip68heighttxs: for tx in bip68heighttxs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 20 - 23 yield TestInstance([[self.create_test_block([tx]), False]])
# Advance one block to 581 # Advance one block to 581
test_blocks = self.generate_blocks(1, 1234) test_blocks = self.generate_blocks(1, 1234)
yield TestInstance(test_blocks, sync_every_block=False) # 24 yield TestInstance(test_blocks, sync_every_block=False)
# Height txs should fail and time txs should now pass 9 * 600 > 10 * 512 # Height txs should fail and time txs should now pass 9 * 600 > 10 * 512
bip68success_txs.extend(bip68timetxs) bip68success_txs.extend(bip68timetxs)
yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 25 yield TestInstance([[self.create_test_block(bip68success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
for tx in bip68heighttxs: for tx in bip68heighttxs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 26 - 29 yield TestInstance([[self.create_test_block([tx]), False]])
# Advance one block to 582 # Advance one block to 582
test_blocks = self.generate_blocks(1, 1234) test_blocks = self.generate_blocks(1, 1234)
yield TestInstance(test_blocks, sync_every_block=False) # 30 yield TestInstance(test_blocks, sync_every_block=False)
# All BIP 68 txs should pass # All BIP 68 txs should pass
bip68success_txs.extend(bip68heighttxs) bip68success_txs.extend(bip68heighttxs)
yield TestInstance([[self.create_test_block(bip68success_txs), True]]) # 31 yield TestInstance([[self.create_test_block(bip68success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
### BIP 112 ### ### BIP 112 ###
### Version 1 txs ### ### Version 1 txs ###
# -1 OP_CSV tx should fail # -1 OP_CSV tx should fail
yield TestInstance([[self.create_test_block([bip112tx_special_v1]), False]]) #32 yield TestInstance([[self.create_test_block([bip112tx_special_v1]), False]])
# If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 1 txs should still pass # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 1 txs should still pass
success_txs = [] success_txs = []
for b25 in range(2): for b25 in range(2):
@ -445,7 +452,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
for b18 in range(2): for b18 in range(2):
success_txs.append(bip112txs_vary_OP_CSV_v1[1][b25][b22][b18]) success_txs.append(bip112txs_vary_OP_CSV_v1[1][b25][b22][b18])
success_txs.append(bip112txs_vary_OP_CSV_9_v1[1][b25][b22][b18]) success_txs.append(bip112txs_vary_OP_CSV_9_v1[1][b25][b22][b18])
yield TestInstance([[self.create_test_block(success_txs), True]]) # 33 yield TestInstance([[self.create_test_block(success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# If SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV, version 1 txs should now fail # If SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV, version 1 txs should now fail
@ -459,60 +466,61 @@ class BIP68_112_113Test(ComparisonTestFramework):
fail_txs.append(bip112txs_vary_OP_CSV_9_v1[0][b25][b22][b18]) fail_txs.append(bip112txs_vary_OP_CSV_9_v1[0][b25][b22][b18])
for tx in fail_txs: for tx in fail_txs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 34 - 81 yield TestInstance([[self.create_test_block([tx]), False]])
### Version 2 txs ### ### Version 2 txs ###
# -1 OP_CSV tx should fail # -1 OP_CSV tx should fail
yield TestInstance([[self.create_test_block([bip112tx_special_v2]), False]]) #82 yield TestInstance([[self.create_test_block([bip112tx_special_v2]), False]])
# If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 2 txs should pass (all sequence locks are met) # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in argument to OP_CSV, version 2 txs should pass (all sequence locks are met)
success_txs = [] success_txs = []
for b25 in range(2): for b25 in range(2):
for b22 in range(2): for b22 in range(2):
for b18 in range(2): for b18 in range(2):
success_txs.append(bip112txs_vary_OP_CSV_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV success_txs.append(bip112txs_vary_OP_CSV_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV
success_txs.append(bip112txs_vary_OP_CSV_9_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV_9 success_txs.append(bip112txs_vary_OP_CSV_9_v2[1][b25][b22][b18]) # 8/16 of vary_OP_CSV_9
yield TestInstance([[self.create_test_block(success_txs), True]]) # 83 yield TestInstance([[self.create_test_block(success_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
## SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV for all remaining txs ## # SEQUENCE_LOCKTIME_DISABLE_FLAG is unset in argument to OP_CSV for all remaining txs ##
# All txs with nSequence 9 should fail either due to earlier mismatch or failing the CSV check # All txs with nSequence 9 should fail either due to earlier mismatch or failing the CSV check
fail_txs = [] fail_txs = []
fail_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2)) # 16/16 of vary_nSequence_9 fail_txs.extend(all_rlt_txs(bip112txs_vary_nSequence_9_v2)) # 16/16 of vary_nSequence_9
for b25 in range(2): for b25 in range(2):
for b22 in range(2): for b22 in range(2):
for b18 in range(2): for b18 in range(2):
fail_txs.append(bip112txs_vary_OP_CSV_9_v2[0][b25][b22][b18]) # 16/16 of vary_OP_CSV_9 fail_txs.append(bip112txs_vary_OP_CSV_9_v2[0][b25][b22][b18]) # 16/16 of vary_OP_CSV_9
for tx in fail_txs: for tx in fail_txs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 84 - 107 yield TestInstance([[self.create_test_block([tx]), False]])
# If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in nSequence, tx should fail # If SEQUENCE_LOCKTIME_DISABLE_FLAG is set in nSequence, tx should fail
fail_txs = [] fail_txs = []
for b25 in range(2): for b25 in range(2):
for b22 in range(2): for b22 in range(2):
for b18 in range(2): for b18 in range(2):
fail_txs.append(bip112txs_vary_nSequence_v2[1][b25][b22][b18]) # 8/16 of vary_nSequence fail_txs.append(bip112txs_vary_nSequence_v2[1][b25][b22][b18]) # 8/16 of vary_nSequence
for tx in fail_txs: for tx in fail_txs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 108-115 yield TestInstance([[self.create_test_block([tx]), False]])
# If sequencelock types mismatch, tx should fail # If sequencelock types mismatch, tx should fail
fail_txs = [] fail_txs = []
for b25 in range(2): for b25 in range(2):
for b18 in range(2): for b18 in range(2):
fail_txs.append(bip112txs_vary_nSequence_v2[0][b25][1][b18]) # 12/16 of vary_nSequence fail_txs.append(bip112txs_vary_nSequence_v2[0][b25][1][b18]) # 12/16 of vary_nSequence
fail_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][1][b18]) # 12/16 of vary_OP_CSV fail_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][1][b18]) # 12/16 of vary_OP_CSV
for tx in fail_txs: for tx in fail_txs:
yield TestInstance([[self.create_test_block([tx]), False]]) # 116-123 yield TestInstance([[self.create_test_block([tx]), False]])
# Remaining txs should pass, just test masking works properly # Remaining txs should pass, just test masking works properly
success_txs = [] success_txs = []
for b25 in range(2): for b25 in range(2):
for b18 in range(2): for b18 in range(2):
success_txs.append(bip112txs_vary_nSequence_v2[0][b25][0][b18]) # 16/16 of vary_nSequence success_txs.append(bip112txs_vary_nSequence_v2[0][b25][0][b18]) # 16/16 of vary_nSequence
success_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][0][b18]) # 16/16 of vary_OP_CSV success_txs.append(bip112txs_vary_OP_CSV_v2[0][b25][0][b18]) # 16/16 of vary_OP_CSV
yield TestInstance([[self.create_test_block(success_txs), True]]) # 124 yield TestInstance([[self.create_test_block(success_txs), True]]) # 124
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
# Additional test, of checking that comparison of two time types works properly # Additional test, of checking that comparison of two time types works properly
@ -523,12 +531,10 @@ class BIP68_112_113Test(ComparisonTestFramework):
tx.vin[0].nSequence = base_relative_locktime | seq_type_flag tx.vin[0].nSequence = base_relative_locktime | seq_type_flag
signtx = self.sign_transaction(self.nodes[0], tx) signtx = self.sign_transaction(self.nodes[0], tx)
time_txs.append(signtx) time_txs.append(signtx)
yield TestInstance([[self.create_test_block(time_txs), True]]) # 125 yield TestInstance([[self.create_test_block(time_txs), True]])
self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash())
### Missing aspects of test # TODO: Test empty stack fails
## Testing empty stack fails
if __name__ == '__main__': if __name__ == '__main__':
BIP68_112_113Test().main() BIP68_112_113Test().main()