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monero/tests/functional_tests/get_output_distribution.py

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#!/usr/bin/env python3
# Copyright (c) 2019 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
class GetOutputDistributionTest():
def run_test(self):
self.reset()
self.create()
self.test_get_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
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()
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