dash/test/functional/getchaintips.py
PastaPastaPasta 6edbc9cebd Merge bitcoin#9956: Reorganise qa directory (#2912)
* Merge #9956: Reorganise qa directory

63d66ba Move src/test/bitcoin-util-test.py to test/util/bitcoin-util-test.py (John Newbery)
5b0bff4 Rename --enable-extended-rpc-tests to --enable-extended-functional-tests (John Newbery)
a9bd622 Rename test/pull-tester/rpc-tests.py to test/functional/test_runner.py (John Newbery)
c28ee91 Rename rpc-tests directory to functional (John Newbery)
00902c4 Rename qa directory to test (John Newbery)

Tree-SHA512: ee7125c0c647d81590177beef2c8852c4ef76fdcf888096d9d4d360562a01d8d3b453345c3040487b2a043935bd1e7e80018f34462d6e02262bedbe23edcc576

resolve build errors

Signed-off-by: Pasta <Pasta@dash.org>

update test_runner.py in testintegrations.sh

Signed-off-by: Pasta <Pasta@dash.org>

* moved dash specific tests

Signed-off-by: Pasta <Pasta@dash.org>

* dashify README.md

Signed-off-by: Pasta <Pasta@dash.org>

* removed autoix*.py

Signed-off-by: Pasta <Pasta@dash.org>

* change back file perms

* dedashify

Signed-off-by: Pasta <Pasta@dash.org>
2019-05-19 23:20:34 +03:00

69 lines
2.3 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2014-2016 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 the getchaintips RPC.
- introduce a network split
- work on chains of different lengths
- join the network together again
- verify that getchaintips now returns two chain tips.
"""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal
class GetChainTipsTest (BitcoinTestFramework):
def __init__(self):
super().__init__()
self.num_nodes = 4
self.setup_clean_chain = False
def run_test (self):
tips = self.nodes[0].getchaintips ()
assert_equal (len (tips), 1)
assert_equal (tips[0]['branchlen'], 0)
assert_equal (tips[0]['height'], 200)
assert_equal (tips[0]['status'], 'active')
# Split the network and build two chains of different lengths.
self.split_network ()
self.nodes[0].generate(10)
self.nodes[2].generate(20)
self.sync_all ()
tips = self.nodes[1].getchaintips ()
assert_equal (len (tips), 1)
shortTip = tips[0]
assert_equal (shortTip['branchlen'], 0)
assert_equal (shortTip['height'], 210)
assert_equal (tips[0]['status'], 'active')
tips = self.nodes[3].getchaintips ()
assert_equal (len (tips), 1)
longTip = tips[0]
assert_equal (longTip['branchlen'], 0)
assert_equal (longTip['height'], 220)
assert_equal (tips[0]['status'], 'active')
# Join the network halves and check that we now have two tips
# (at least at the nodes that previously had the short chain).
self.join_network ()
tips = self.nodes[0].getchaintips ()
assert_equal (len (tips), 2)
assert_equal (tips[0], longTip)
assert_equal (tips[1]['branchlen'], 10)
assert_equal (tips[1]['status'], 'valid-fork')
# We already checked that the long tip is the active one,
# update data to verify that the short tip matches the expected one.
tips[1]['branchlen'] = 0
tips[1]['status'] = 'active'
tips[1]['forkpoint'] = tips[1]['hash']
assert_equal (tips[1], shortTip)
if __name__ == '__main__':
GetChainTipsTest ().main ()