Differential D1149 Diff 3052 test/functional/abc-p2p-fullblocktest.py

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test/functional/abc-p2p-fullblocktest.py

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from test_framework.blocktools import *		from test_framework.blocktools import *
import time		import time
from test_framework.key import CECKey		from test_framework.key import CECKey
from test_framework.script import *		from test_framework.script import *
from test_framework.cdefs import (ONE_MEGABYTE, LEGACY_MAX_BLOCK_SIZE,		from test_framework.cdefs import (ONE_MEGABYTE, LEGACY_MAX_BLOCK_SIZE,
MAX_BLOCK_SIGOPS_PER_MB, MAX_TX_SIGOPS_COUNT)		MAX_BLOCK_SIGOPS_PER_MB, MAX_TX_SIGOPS_COUNT)
from collections import deque		from collections import deque

		# far into the future
		MONOLITH_START_TIME = 2000000000


class PreviousSpendableOutput():		class PreviousSpendableOutput():

def __init__(self, tx=CTransaction(), n=-1):		def __init__(self, tx=CTransaction(), n=-1):
self.tx = tx		self.tx = tx
self.n = n # the output we're spending		self.n = n # the output we're spending


Show All 21 Lines	class FullBlockTest(ComparisonTestFramework):

def run_test(self):		def run_test(self):
self.test = TestManager(self, self.options.tmpdir)		self.test = TestManager(self, self.options.tmpdir)
self.test.add_all_connections(self.nodes)		self.test.add_all_connections(self.nodes)
# Start up network handling in another thread		# Start up network handling in another thread
NetworkThread().start()		NetworkThread().start()
# Set the blocksize to 2MB as initial condition		# Set the blocksize to 2MB as initial condition
self.nodes[0].setexcessiveblock(self.excessive_block_size)		self.nodes[0].setexcessiveblock(self.excessive_block_size)
		self.nodes[0].setmocktime(MONOLITH_START_TIME)
self.test.run()		self.test.run()

def add_transactions_to_block(self, block, tx_list):		def add_transactions_to_block(self, block, tx_list):
[tx.rehash() for tx in tx_list]		[tx.rehash() for tx in tx_list]
block.vtx.extend(tx_list)		block.vtx.extend(tx_list)

# this is a little handier to use than the version in blocktools.py		# this is a little handier to use than the version in blocktools.py
def create_tx(self, spend_tx, n, value, script=CScript([OP_TRUE])):		def create_tx(self, spend_tx, n, value, script=CScript([OP_TRUE])):
▲ Show 20 Lines • Show All 166 Lines • ▼ Show 20 Lines	def get_tests(self):
yield test		yield test

# collect spendable outputs now to avoid cluttering the code later on		# collect spendable outputs now to avoid cluttering the code later on
out = []		out = []
for i in range(100):		for i in range(100):
out.append(get_spendable_output())		out.append(get_spendable_output())

# Let's build some blocks and test them.		# Let's build some blocks and test them.
for i in range(16):		for i in range(15):
n = i + 1		n = i + 1
block(n, spend=out[i], block_size=n * ONE_MEGABYTE)		block(n, spend=out[i], block_size=n * ONE_MEGABYTE // 2)
		yield accepted()

		# Fork block
		bfork = block(5555, out[15], block_size=8 * ONE_MEGABYTE)
		bfork.nTime = MONOLITH_START_TIME
		update_block(5555, [])
		yield accepted()

		# Get to one block of the May 15, 2018 HF activation
		for i in range(4):
		block(5100 + i)
		test.blocks_and_transactions.append([self.tip, True])
		yield test

		# Before we acivate the May 15, 2018 HF, 8MB is the limit.
		block(4444, spend=out[16], block_size=8 * ONE_MEGABYTE + 1)
		yield rejected(RejectResult(16, b'bad-blk-length'))

		# Rewind bad block.
		tip(5103)

		# Actiavte the May 15, 2018 HF
		block(5104)
yield accepted()		yield accepted()

# block of maximal size		# block of maximal size
block(17, spend=out[16], block_size=self.excessive_block_size)		block(17, spend=out[16], block_size=self.excessive_block_size)
yield accepted()		yield accepted()

# Reject oversized blocks with bad-blk-length error		# Reject oversized blocks with bad-blk-length error
block(18, spend=out[17], block_size=self.excessive_block_size + 1)		block(18, spend=out[17], block_size=self.excessive_block_size + 1)
yield rejected(RejectResult(16, b'bad-blk-length'))		yield rejected(RejectResult(16, b'bad-blk-length'))
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