forked from Raptor3um/raptoreum
-
Notifications
You must be signed in to change notification settings - Fork 0
/
rpc_getblockstats.py
executable file
·183 lines (151 loc) · 7.59 KB
/
rpc_getblockstats.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
#!/usr/bin/env python3
# Copyright (c) 2017-2017 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 getblockstats rpc call
#
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
assert_raises_rpc_error,
)
import json
import os
TESTSDIR = os.path.dirname(os.path.realpath(__file__))
class GetblockstatsTest(BitcoinTestFramework):
start_height = 101
max_stat_pos = 2
STATS_NEED_TXINDEX = [
'avgfee',
'avgfeerate',
'maxfee',
'maxfeerate',
'medianfee',
'medianfeerate',
'minfee',
'minfeerate',
'totalfee',
'utxo_size_inc',
]
def add_options(self, parser):
parser.add_option('--gen-test-data', dest='gen_test_data',
default=False, action='store_true',
help='Generate test data')
parser.add_option('--test-data', dest='test_data',
default='data/rpc_getblockstats.json',
action='store', metavar='FILE',
help='Test data file')
# def set_test_params(self):
def set_test_params(self):
self.num_nodes = 2
self.extra_args = [['-txindex'], ['-txindex=0', '-paytxfee=0.003']]
self.setup_clean_chain = True
def get_stats(self):
return [self.nodes[0].getblockstats(hash_or_height=self.start_height + i) for i in range(self.max_stat_pos+1)]
def generate_test_data(self, filename):
self.nodes[0].generate(101)
self.nodes[0].sendtoaddress(address=self.nodes[1].getnewaddress(), amount=10, subtractfeefromamount=True)
self.nodes[0].generate(1)
self.sync_all()
self.nodes[0].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=10, subtractfeefromamount=True)
self.nodes[0].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=10, subtractfeefromamount=False)
self.nodes[1].sendtoaddress(address=self.nodes[0].getnewaddress(), amount=1, subtractfeefromamount=True)
self.sync_all()
self.nodes[0].generate(1)
self.expected_stats = self.get_stats()
blocks = []
tip = self.nodes[0].getbestblockhash()
blockhash = None
height = 0
while tip != blockhash:
blockhash = self.nodes[0].getblockhash(height)
blocks.append(self.nodes[0].getblock(blockhash, 0))
height += 1
to_dump = {
'blocks': blocks,
'mocktime': int(self.mocktime),
'stats': self.expected_stats,
}
with open(filename, 'w', encoding="utf8") as f:
json.dump(to_dump, f, sort_keys=True, indent=2)
def load_test_data(self, filename):
with open(filename, 'r', encoding="utf8") as f:
d = json.load(f)
blocks = d['blocks']
self.mocktime = d['mocktime']
self.expected_stats = d['stats']
# Set the timestamps from the file so that the nodes can get out of Initial Block Download
self.nodes[0].setmocktime(self.mocktime)
self.nodes[1].setmocktime(self.mocktime)
for b in blocks:
self.nodes[0].submitblock(b)
def run_test(self):
test_data = os.path.join(TESTSDIR, self.options.test_data)
if self.options.gen_test_data:
self.generate_test_data(test_data)
else:
self.load_test_data(test_data)
self.sync_all()
stats = self.get_stats()
expected_stats_noindex = []
for stat_row in stats:
expected_stats_noindex.append({k: v for k, v in stat_row.items() if k not in self.STATS_NEED_TXINDEX})
# Make sure all valid statistics are included but nothing else is
expected_keys = self.expected_stats[0].keys()
assert_equal(set(stats[0].keys()), set(expected_keys))
assert_equal(stats[0]['height'], self.start_height)
assert_equal(stats[self.max_stat_pos]['height'], self.start_height + self.max_stat_pos)
for i in range(self.max_stat_pos+1):
self.log.info('Checking block %d\n' % (i))
assert_equal(stats[i], self.expected_stats[i])
# Check selecting block by hash too
blockhash = self.expected_stats[i]['blockhash']
stats_by_hash = self.nodes[0].getblockstats(hash_or_height=blockhash)
assert_equal(stats_by_hash, self.expected_stats[i])
# Check with the node that has no txindex
stats_no_txindex = self.nodes[1].getblockstats(hash_or_height=blockhash, stats=list(expected_stats_noindex[i].keys()))
assert_equal(stats_no_txindex, expected_stats_noindex[i])
# Make sure each stat can be queried on its own
for stat in expected_keys:
for i in range(self.max_stat_pos+1):
result = self.nodes[0].getblockstats(hash_or_height=self.start_height + i, stats=[stat])
assert_equal(list(result.keys()), [stat])
if result[stat] != self.expected_stats[i][stat]:
self.log.info('result[%s] (%d) failed, %r != %r' % (
stat, i, result[stat], self.expected_stats[i][stat]))
assert_equal(result[stat], self.expected_stats[i][stat])
# Make sure only the selected statistics are included (more than one)
some_stats = {'minfee', 'maxfee'}
stats = self.nodes[0].getblockstats(hash_or_height=1, stats=list(some_stats))
assert_equal(set(stats.keys()), some_stats)
# Test invalid parameters raise the proper json exceptions
tip = self.start_height + self.max_stat_pos
assert_raises_rpc_error(-8, 'Target block height %d after current tip %d' % (tip+1, tip),
self.nodes[0].getblockstats, hash_or_height=tip+1)
assert_raises_rpc_error(-8, 'Target block height %d is negative' % (-1),
self.nodes[0].getblockstats, hash_or_height=-1)
# Make sure not valid stats aren't allowed
inv_sel_stat = 'asdfghjkl'
inv_stats = [
[inv_sel_stat],
['minfee' , inv_sel_stat],
[inv_sel_stat, 'minfee'],
['minfee', inv_sel_stat, 'maxfee'],
]
for inv_stat in inv_stats:
assert_raises_rpc_error(-8, 'Invalid selected statistic %s' % inv_sel_stat,
self.nodes[0].getblockstats, hash_or_height=1, stats=inv_stat)
# Make sure we aren't always returning inv_sel_stat as the culprit stat
assert_raises_rpc_error(-8, 'Invalid selected statistic aaa%s' % inv_sel_stat,
self.nodes[0].getblockstats, hash_or_height=1, stats=['minfee' , 'aaa%s' % inv_sel_stat])
assert_raises_rpc_error(-8, 'One or more of the selected stats requires -txindex enabled',
self.nodes[1].getblockstats, hash_or_height=self.start_height + self.max_stat_pos)
# Mainchain's genesis block shouldn't be found on regtest
assert_raises_rpc_error(-5, 'Block not found', self.nodes[0].getblockstats,
hash_or_height='000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f')
# Invalid number of args
assert_raises_rpc_error(-1, 'getblockstats hash_or_height ( stats )', self.nodes[0].getblockstats, '00', 1, 2)
assert_raises_rpc_error(-1, 'getblockstats hash_or_height ( stats )', self.nodes[0].getblockstats)
if __name__ == '__main__':
GetblockstatsTest().main()