From 0eb0d6b8022b73cbb76e86a7022705f1e9173837 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Thu, 25 Apr 2019 16:41:33 +0000 Subject: rpc: improve get_output_distribution It can now handle small reorgs without having to rescan the whole blockchain. Also add a test for it. --- tests/functional_tests/get_output_distribution.py | 217 ++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100755 tests/functional_tests/get_output_distribution.py (limited to 'tests/functional_tests/get_output_distribution.py') diff --git a/tests/functional_tests/get_output_distribution.py b/tests/functional_tests/get_output_distribution.py new file mode 100755 index 000000000..2a0762d5e --- /dev/null +++ b/tests/functional_tests/get_output_distribution.py @@ -0,0 +1,217 @@ +#!/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. + +import time + +"""Test get_output_distribution RPC +""" + +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() + daemon.pop_blocks(1000) + 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 + + +if __name__ == '__main__': + GetOutputDistributionTest().run_test() -- cgit v1.2.3