You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
2.2 KiB
64 lines
2.2 KiB
#!/usr/bin/env python3
|
|
# Copyright (c) 2014-2020 The Bitcoin Core developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
"""Test mining RPCs for MWEB blocks"""
|
|
|
|
from test_framework.blocktools import (create_coinbase, NORMAL_GBT_REQUEST_PARAMS)
|
|
from test_framework.messages import (CBlock, MWEBBlock)
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import assert_equal
|
|
from test_framework.ltc_util import create_hogex, get_mweb_header_tip, setup_mweb_chain
|
|
|
|
class MWEBMiningTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.num_nodes = 2
|
|
self.setup_clean_chain = True
|
|
self.supports_cli = False
|
|
|
|
def run_test(self):
|
|
node = self.nodes[0]
|
|
|
|
self.log.info("Setup MWEB chain")
|
|
setup_mweb_chain(node)
|
|
|
|
# Call getblocktemplate
|
|
node.generatetoaddress(1, node.get_deterministic_priv_key().address)
|
|
gbt = node.getblocktemplate(NORMAL_GBT_REQUEST_PARAMS)
|
|
next_height = int(gbt["height"])
|
|
|
|
# Build MWEB block
|
|
mweb_header = get_mweb_header_tip(node)
|
|
mweb_header.height = next_height
|
|
mweb_header.rehash()
|
|
mweb_block = MWEBBlock(mweb_header)
|
|
|
|
# Build coinbase and HogEx txs
|
|
coinbase_tx = create_coinbase(height=next_height)
|
|
hogex_tx = create_hogex(node, mweb_header.hash)
|
|
vtx = [coinbase_tx, hogex_tx]
|
|
|
|
# Build block proposal
|
|
block = CBlock()
|
|
block.nVersion = gbt["version"]
|
|
block.hashPrevBlock = int(gbt["previousblockhash"], 16)
|
|
block.nTime = gbt["curtime"]
|
|
block.nBits = int(gbt["bits"], 16)
|
|
block.nNonce = 0
|
|
block.vtx = vtx
|
|
block.mweb_block = mweb_block.serialize().hex()
|
|
block.hashMerkleRoot = block.calc_merkle_root()
|
|
|
|
# Call getblocktemplate with the block proposal
|
|
self.log.info("getblocktemplate: Test valid block")
|
|
rsp = node.getblocktemplate(template_request={
|
|
'data': block.serialize().hex(),
|
|
'mode': 'proposal',
|
|
'rules': ['mweb', 'segwit'],
|
|
})
|
|
assert_equal(rsp, None)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
MWEBMiningTest().main()
|