def __test_getblocks(self, node0, block_count):
block1 = self.chain.next_block(block_count)
block_count += 1
self.log.info(f"block1 hash: {block1.hash}")
self.__send_blocking_validation_block(block1, node0)
receivedBlock = False
def on_block(conn, message):
nonlocal receivedBlock
message.block.calc_sha256()
if message.block.sha256 == block1.sha256:
receivedBlock = True
node0.on_block = on_block
node0.send_message(msg_getblocks())
block2 = self.chain.next_block(block_count)
block_count += 1
self.log.info(f"block2 hash: {block2.hash}")
self.__send_blocking_validation_waiting_block(block2, node0)
def wait_for_log():
line_text = "Blocks that were received before getblocks message"
for line in open(glob.glob(self.options.tmpdir + "/node0" + "/regtest/bitcoind.log")[0]):
if line_text in line:
self.log.info("Found line: %s", line)
return True
return False
wait_until(wait_for_log)
# remove block validating status to finish validation
self.nodes[0].waitaftervalidatingblock(block1.hash, "remove")
def wait_for_getblocks_reply():
return receivedBlock
wait_until(wait_for_getblocks_reply)
# remove block validating status to finish validation
self.nodes[0].waitaftervalidatingblock(block2.hash, "remove")
# wait till validation of block finishes
node0.sync_with_ping()
return block_count
def __test_getblocks(self, node0, block_count):
block1 = self.chain.next_block(block_count)
block_count += 1
self.log.info(f"block1 hash: {block1.hash}")
self.__send_blocking_validation_block(block1, node0)
receivedBlock = False
def on_block(conn, message):
nonlocal receivedBlock
message.block.calc_sha256()
if message.block.sha256 == block1.sha256:
receivedBlock = True
node0.on_block = on_block
node0.send_message(msg_getblocks())
block2 = self.chain.next_block(block_count)
block_count += 1
self.log.info(f"block2 hash: {block2.hash}")
self.__send_blocking_validation_waiting_block(block2, node0)
wait_until(lambda: check_for_log_msg(
self, "Blocks that were received before getblocks message",
"/node0"))
# remove block validating status to finish validation
self.nodes[0].waitaftervalidatingblock(block1.hash, "remove")
def wait_for_getblocks_reply():
return receivedBlock
wait_until(wait_for_getblocks_reply)
# remove block validating status to finish validation
self.nodes[0].waitaftervalidatingblock(block2.hash, "remove")
# wait till validation of block finishes
node0.sync_with_ping()
return block_count
def send_getblocks(self, locator):
getblocks_message = msg_getblocks()
getblocks_message.locator.vHave = locator
self.send_message(getblocks_message)
def send_getblocks(self, locator):
getblocks_message = msg_getblocks()
getblocks_message.locator.vHave = locator
self.send_message(getblocks_message)
