298 lines
11 KiB
Python
Executable File
298 lines
11 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
# Copyright (c) 2018 The Monero Project
|
|
#
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without modification, are
|
|
# permitted provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
# conditions and the following disclaimer.
|
|
#
|
|
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
# of conditions and the following disclaimer in the documentation and/or other
|
|
# materials provided with the distribution.
|
|
#
|
|
# 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
# used to endorse or promote products derived from this software without specific
|
|
# prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
from __future__ import print_function
|
|
import time
|
|
import os
|
|
|
|
"""Test daemon mining RPC calls
|
|
|
|
Test the following RPCs:
|
|
- start_mining
|
|
- stop_mining
|
|
- mining_status
|
|
"""
|
|
|
|
from framework.daemon import Daemon
|
|
from framework.wallet import Wallet
|
|
|
|
class MiningTest():
|
|
def run_test(self):
|
|
self.reset()
|
|
self.create()
|
|
self.mine(True)
|
|
self.mine(False)
|
|
self.submitblock()
|
|
self.reset()
|
|
self.test_randomx()
|
|
|
|
def reset(self):
|
|
print('Resetting blockchain')
|
|
daemon = Daemon()
|
|
res = daemon.get_height()
|
|
daemon.pop_blocks(res.height - 1)
|
|
daemon.flush_txpool()
|
|
|
|
def create(self):
|
|
print('Creating wallet')
|
|
wallet = Wallet()
|
|
# close the wallet if any, will throw if none is loaded
|
|
try: wallet.close_wallet()
|
|
except: pass
|
|
res = wallet.restore_deterministic_wallet(seed = 'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted')
|
|
|
|
def mine(self, via_daemon):
|
|
print("Test mining via " + ("daemon" if via_daemon else "wallet"))
|
|
|
|
daemon = Daemon()
|
|
wallet = Wallet()
|
|
|
|
# check info/height/balance before generating blocks
|
|
res_info = daemon.get_info()
|
|
prev_height = res_info.height
|
|
res_getbalance = wallet.get_balance()
|
|
prev_balance = res_getbalance.balance
|
|
|
|
res_status = daemon.mining_status()
|
|
|
|
if via_daemon:
|
|
res = daemon.start_mining('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', threads_count = 1)
|
|
else:
|
|
res = wallet.start_mining(threads_count = 1)
|
|
|
|
res_status = daemon.mining_status()
|
|
assert res_status.active == True
|
|
assert res_status.threads_count == 1
|
|
assert res_status.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
|
|
assert res_status.is_background_mining_enabled == False
|
|
assert res_status.block_reward >= 600000000000
|
|
|
|
# wait till we mined a few of them
|
|
target_height = prev_height + 5
|
|
height = prev_height
|
|
timeout = 60 # randomx is slow to init
|
|
while height < target_height:
|
|
seen_height = height
|
|
for _ in range(timeout):
|
|
time.sleep(1)
|
|
height = daemon.get_info().height
|
|
if height > seen_height:
|
|
break
|
|
else:
|
|
assert False, 'Failed to mine successor to block %d (initial block = %d)' % (seen_height, prev_height)
|
|
timeout = 5
|
|
|
|
if via_daemon:
|
|
res = daemon.stop_mining()
|
|
else:
|
|
res = wallet.stop_mining()
|
|
|
|
res_status = daemon.mining_status()
|
|
assert res_status.active == False
|
|
|
|
res_info = daemon.get_info()
|
|
new_height = res_info.height
|
|
|
|
wallet.refresh()
|
|
res_getbalance = wallet.get_balance()
|
|
balance = res_getbalance.balance
|
|
assert balance >= prev_balance + (new_height - prev_height) * 600000000000
|
|
|
|
if via_daemon:
|
|
res = daemon.start_mining('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', threads_count = 1, do_background_mining = True)
|
|
else:
|
|
res = wallet.start_mining(threads_count = 1, do_background_mining = True)
|
|
res_status = daemon.mining_status()
|
|
assert res_status.active == True
|
|
assert res_status.threads_count == 1
|
|
assert res_status.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
|
|
assert res_status.is_background_mining_enabled == True
|
|
assert res_status.block_reward >= 600000000000
|
|
|
|
# don't wait, might be a while if the machine is busy, which it probably is
|
|
if via_daemon:
|
|
res = daemon.stop_mining()
|
|
else:
|
|
res = wallet.stop_mining()
|
|
res_status = daemon.mining_status()
|
|
assert res_status.active == False
|
|
|
|
def submitblock(self):
|
|
print("Test submitblock")
|
|
|
|
daemon = Daemon()
|
|
res = daemon.get_height()
|
|
height = res.height
|
|
res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 5)
|
|
assert len(res.blocks) == 5
|
|
hashes = res.blocks
|
|
blocks = []
|
|
for block_hash in hashes:
|
|
res = daemon.getblock(hash = block_hash)
|
|
assert len(res.blob) > 0 and len(res.blob) % 2 == 0
|
|
blocks.append(res.blob)
|
|
res = daemon.get_height()
|
|
assert res.height == height + 5
|
|
res = daemon.pop_blocks(5)
|
|
res = daemon.get_height()
|
|
assert res.height == height
|
|
for i in range(len(hashes)):
|
|
block_hash = hashes[i]
|
|
assert len(block_hash) == 64
|
|
res = daemon.submitblock(blocks[i])
|
|
res = daemon.get_height()
|
|
assert res.height == height + i + 1
|
|
assert res.hash == block_hash
|
|
|
|
def test_randomx(self):
|
|
print("Test RandomX")
|
|
|
|
daemon = Daemon()
|
|
wallet = Wallet()
|
|
|
|
res = daemon.get_height()
|
|
daemon.pop_blocks(res.height - 1)
|
|
daemon.flush_txpool()
|
|
|
|
epoch = int(os.environ['SEEDHASH_EPOCH_BLOCKS'])
|
|
lag = int(os.environ['SEEDHASH_EPOCH_LAG'])
|
|
address = '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
|
|
|
|
# check we can generate blocks, and that the seed hash changes when expected
|
|
res = daemon.getblocktemplate(address)
|
|
first_seed_hash = res.seed_hash
|
|
daemon.generateblocks(address, 1 + lag)
|
|
res = daemon.mining_status()
|
|
assert res.active == False
|
|
assert res.pow_algorithm == 'RandomX'
|
|
res = daemon.getblocktemplate(address)
|
|
seed_hash = res.seed_hash
|
|
t0 = time.time()
|
|
daemon.generateblocks(address, epoch - 3)
|
|
t0 = time.time() - t0
|
|
res = daemon.get_info()
|
|
assert res.height == lag + epoch - 1
|
|
res = daemon.getblocktemplate(address)
|
|
assert seed_hash == res.seed_hash
|
|
t0 = time.time()
|
|
daemon.generateblocks(address, 1)
|
|
t0 = time.time() - t0
|
|
res = daemon.get_info()
|
|
assert res.height == lag + epoch
|
|
daemon.generateblocks(address, 1)
|
|
res = daemon.getblocktemplate(address)
|
|
assert seed_hash != res.seed_hash
|
|
new_seed_hash = res.seed_hash
|
|
t0 = time.time()
|
|
daemon.generateblocks(address, epoch - 1)
|
|
t0 = time.time() - t0
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash == res.seed_hash
|
|
daemon.generateblocks(address, 1)
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash != res.seed_hash
|
|
new_seed_hash = res.seed_hash
|
|
t0 = time.time()
|
|
daemon.generateblocks(address, epoch - 1)
|
|
t0 = time.time() - t0
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash == res.seed_hash
|
|
daemon.generateblocks(address, 1)
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash != res.seed_hash
|
|
#print('First mining: ' + str(t0))
|
|
|
|
# pop all these blocks, and feed them again to monerod
|
|
print('Recreating the chain')
|
|
res = daemon.get_info()
|
|
height = res.height
|
|
assert height == lag + epoch * 3 + 1
|
|
block_hashes = [x.hash for x in daemon.getblockheadersrange(0, height - 1).headers]
|
|
assert len(block_hashes) == height
|
|
blocks = []
|
|
for i in range(len(block_hashes)):
|
|
res = daemon.getblock(height = i)
|
|
assert res.block_header.hash == block_hashes[i]
|
|
blocks.append(res.blob)
|
|
daemon.pop_blocks(height)
|
|
res = daemon.get_info()
|
|
assert res.height == 1
|
|
res = daemon.getblocktemplate(address)
|
|
assert first_seed_hash == res.seed_hash
|
|
t0 = time.time()
|
|
for h in range(len(block_hashes)):
|
|
res = daemon.submitblock(blocks[h])
|
|
t0 = time.time() - t0
|
|
res = daemon.get_info()
|
|
assert height == res.height
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash != res.seed_hash
|
|
res = daemon.pop_blocks(1)
|
|
res = daemon.getblocktemplate(address)
|
|
assert new_seed_hash == res.seed_hash
|
|
#print('Submit: ' + str(t0))
|
|
|
|
# start mining from the genesis block again
|
|
print('Mining from genesis block again')
|
|
res = daemon.get_height()
|
|
top_hash = res.hash
|
|
res = daemon.getblockheaderbyheight(0)
|
|
genesis_block_hash = res.block_header.hash
|
|
t0 = time.time()
|
|
daemon.generateblocks(address, height - 2, prev_block = genesis_block_hash)
|
|
t0 = time.time() - t0
|
|
res = daemon.get_info()
|
|
assert res.height == height - 1
|
|
assert res.top_block_hash == top_hash
|
|
#print('Second mining: ' + str(t0))
|
|
|
|
# that one will cause a huge reorg
|
|
print('Adding one to reorg')
|
|
res = daemon.generateblocks(address, 1)
|
|
assert len(res.blocks) == 1
|
|
new_top_hash = res.blocks[0]
|
|
res = daemon.get_info()
|
|
assert res.height == height
|
|
assert res.top_block_hash == new_top_hash
|
|
|
|
|
|
class Guard:
|
|
def __enter__(self):
|
|
pass
|
|
|
|
def __exit__(self, exc_type, exc_value, traceback):
|
|
daemon = Daemon()
|
|
try: daemon.stop_mining()
|
|
except: pass
|
|
|
|
if __name__ == '__main__':
|
|
with Guard() as guard:
|
|
MiningTest().run_test()
|