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feature_timestampindex.py
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feature_timestampindex.py
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#!/usr/bin/env python3
# Copyright (c) 2014-2015 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 timestampindex generation and fetching
#
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import *
class TimestampIndexTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 4
def setup_network(self):
self.add_nodes(self.num_nodes)
# Nodes 0/1 are "wallet" nodes
self.start_node(0)
self.start_node(1, ["-timestampindex"])
# Nodes 2/3 are used for testing
self.start_node(2)
self.start_node(3, ["-timestampindex"])
connect_nodes(self.nodes[0], 1)
connect_nodes(self.nodes[0], 2)
connect_nodes(self.nodes[0], 3)
self.is_network_split = False
self.sync_all()
def run_test(self):
self.log.info("Test that settings can't be changed without -reindex...")
self.stop_node(1)
self.nodes[1].assert_start_raises_init_error(["-timestampindex=0"], "You need to rebuild the database using -reindex to change -timestampindex", partial_match=True)
self.start_node(1, ["-timestampindex=0", "-reindex"])
connect_nodes(self.nodes[0], 1)
self.sync_all()
self.stop_node(1)
self.nodes[1].assert_start_raises_init_error(["-timestampindex"], "You need to rebuild the database using -reindex to change -timestampindex", partial_match=True)
self.start_node(1, ["-timestampindex", "-reindex"])
connect_nodes(self.nodes[0], 1)
self.sync_all()
self.log.info("Mining 5 blocks...")
blockhashes = self.nodes[0].generate(5)
low = self.nodes[0].getblock(blockhashes[0])["time"]
high = self.nodes[0].getblock(blockhashes[4])["time"]
self.sync_all()
self.log.info("Checking timestamp index...")
hashes = self.nodes[1].getblockhashes(high, low)
assert_equal(len(hashes), 5)
assert_equal(sorted(blockhashes), sorted(hashes))
self.log.info("Passed")
if __name__ == '__main__':
TimestampIndexTest().main()