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.
279 lines
11 KiB
279 lines
11 KiB
#!/usr/bin/env python3
|
|
|
|
# Copyright (c) 2019-2023, 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.
|
|
|
|
"""Test get_output_distribution RPC
|
|
"""
|
|
|
|
from __future__ import print_function
|
|
from framework.daemon import Daemon
|
|
from framework.wallet import Wallet
|
|
|
|
import json
|
|
|
|
class GetOutputDistributionTest():
|
|
def run_test(self):
|
|
self.reset()
|
|
self.create()
|
|
self.test_get_output_distribution()
|
|
self.test_get_rct_coinbase_output_distribution()
|
|
|
|
def reset(self):
|
|
print('Resetting blockchain')
|
|
daemon = Daemon()
|
|
res = daemon.get_height()
|
|
daemon.pop_blocks(res.height - 1)
|
|
daemon.flush_txpool()
|
|
|
|
def create(self):
|
|
self.wallet = Wallet()
|
|
# close the wallet if any, will throw if none is loaded
|
|
try: self.wallet.close_wallet()
|
|
except: pass
|
|
res = self.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 test_get_output_distribution(self):
|
|
print("Test get_output_distribution")
|
|
|
|
daemon = Daemon()
|
|
|
|
res = daemon.get_output_distribution([0], 0, 0)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 1
|
|
assert d.distribution[0] == 0
|
|
|
|
res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 1)
|
|
|
|
res = daemon.get_output_distribution([0], 0, 0)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 2
|
|
assert d.distribution[0] == 0
|
|
assert d.distribution[1] == 1
|
|
|
|
res = daemon.pop_blocks(1)
|
|
|
|
res = daemon.get_output_distribution([0], 0, 0)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 1
|
|
assert d.distribution[0] == 0
|
|
|
|
res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 3)
|
|
|
|
res = daemon.get_output_distribution([0], 0, 0, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 4
|
|
assert d.distribution[0] == 0
|
|
assert d.distribution[1] == 1
|
|
assert d.distribution[2] == 2
|
|
assert d.distribution[3] == 3
|
|
|
|
# extend
|
|
res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 80)
|
|
|
|
res = daemon.get_output_distribution([0], 0, 0, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 84
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == h
|
|
|
|
# pop and replace, this will do through the "trim and extend" path
|
|
res = daemon.pop_blocks(2)
|
|
self.wallet.refresh()
|
|
dst = {'address': '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 'amount': 1000000000000}
|
|
self.wallet.transfer([dst])
|
|
res = daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 1)
|
|
for step in range(3): # the second will be cached, the third will also be cached, but we get it in non-cumulative mode
|
|
res = daemon.get_output_distribution([0], 0, 0, cumulative = step < 3)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 83
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == (h if step < 3 else 1) + (2 if h == len(d.distribution) - 1 else 0)
|
|
|
|
# start at 0, end earlier
|
|
res = daemon.get_output_distribution([0], 0, 40, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 41
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == h
|
|
|
|
# start after 0, end earlier
|
|
res = daemon.get_output_distribution([0], 10, 20, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 9
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 11
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == 10 + h
|
|
|
|
# straddling up
|
|
res = daemon.get_output_distribution([0], 15, 25, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 14
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 11
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == 15 + h
|
|
|
|
# straddling down
|
|
res = daemon.get_output_distribution([0], 8, 18, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 7
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 11
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == 8 + h
|
|
|
|
# encompassing
|
|
res = daemon.get_output_distribution([0], 5, 20, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 4
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 16
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == 5 + h
|
|
|
|
# single
|
|
res = daemon.get_output_distribution([0], 2, 2, cumulative = True)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 0
|
|
assert d.base == 1
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 1
|
|
assert d.distribution[0] == 2
|
|
|
|
# a non existent amount
|
|
res = daemon.get_output_distribution([1], 0, 0)
|
|
assert len(res.distributions) == 1
|
|
d = res.distributions[0]
|
|
assert d.amount == 1
|
|
assert d.base == 0
|
|
assert d.binary == False
|
|
assert len(d.distribution) == 83
|
|
for h in range(len(d.distribution)):
|
|
assert d.distribution[h] == 0
|
|
|
|
def test_get_rct_coinbase_output_distribution(self):
|
|
print("Test get_rct_coinbase_output_distribution")
|
|
|
|
daemon = Daemon()
|
|
|
|
# Check that we have some RCT blocks/transactions to test against
|
|
chain_height = daemon.get_height()['height']
|
|
top_header = daemon.get_block_header_by_height(chain_height - 1)
|
|
top_major_version = top_header['block_header']['major_version']
|
|
assert top_major_version >= 4
|
|
|
|
# Fetch the cumulative RCT coinbase distribution
|
|
res = daemon.get_output_distribution(get_rct_coinbase = True, cumulative = True, binary=False)
|
|
dist_info = res['rct_coinbase_distribution']
|
|
amount = dist_info['amount']
|
|
begin_height = dist_info['start_height']
|
|
base = dist_info['base']
|
|
dist = dist_info['distribution']
|
|
end_height = begin_height + len(dist)
|
|
assert amount == 0
|
|
assert begin_height < chain_height
|
|
assert end_height == chain_height
|
|
assert base == 0
|
|
assert len(dist) > 0
|
|
assert len(dist) == chain_height - begin_height # Check to_height=0 grabs whole chain after v4 fork
|
|
assert all((x >= 0 for x in dist)) # Check all elements of dist positive
|
|
assert all((dist[i - 1] <= dist[i] for i in range(1, len(dist)))) # Check cumulative
|
|
|
|
print("Found {} total RCT coinbase outputs".format(dist[-1]))
|
|
|
|
# Check that the non-cumulative distribution is valid to corresponding cumulative
|
|
res = daemon.get_output_distribution(get_rct_coinbase = True, cumulative = False, binary=False)
|
|
non_cum_dist = res['rct_coinbase_distribution']['distribution']
|
|
assert len(non_cum_dist) == len(dist)
|
|
assert dist[0] == non_cum_dist[0]
|
|
assert all(((dist[i] - dist[i - 1]) == non_cum_dist[i] for i in range(1, len(dist))))
|
|
|
|
# Scan the whole chain from begin_height and check values of RCT coinbase distribution
|
|
# for each block.
|
|
for h in range(begin_height, chain_height):
|
|
dist_index = h - begin_height
|
|
res = daemon.get_block(height = h)
|
|
block_body = json.loads(res['json'])
|
|
miner_tx = block_body['miner_tx']
|
|
is_rct_miner = miner_tx['version'] >= 2
|
|
if not is_rct_miner:
|
|
assert non_cum_dist[dist_index] == 0
|
|
else:
|
|
assert non_cum_dist[dist_index] == len(miner_tx['vout'])
|
|
|
|
class Guard:
|
|
def __enter__(self):
|
|
for i in range(4):
|
|
Wallet(idx = i).auto_refresh(False)
|
|
def __exit__(self, exc_type, exc_value, traceback):
|
|
for i in range(4):
|
|
Wallet(idx = i).auto_refresh(True)
|
|
|
|
if __name__ == '__main__':
|
|
with Guard() as guard:
|
|
GetOutputDistributionTest().run_test()
|