Differential D1066 Diff 2822 test/functional/getchaintips.py

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test/functional/getchaintips.py

	#!/usr/bin/env python3			#!/usr/bin/env python3
	# Copyright (c) 2014-2016 The Bitcoin Core developers			# Copyright (c) 2014-2016 The Bitcoin Core developers
	# Distributed under the MIT software license, see the accompanying			# Distributed under the MIT software license, see the accompanying
	# file COPYING or http://www.opensource.org/licenses/mit-license.php.			# file COPYING or http://www.opensource.org/licenses/mit-license.php.

	# Exercise the getchaintips API. We introduce a network split, work			# Exercise the getchaintips API. We introduce a network split, work
	# on chains of different lengths, and join the network together again.			# on chains of different lengths, and join the network together again.
	# This gives us two tips, verify that it works.			# This gives us two tips, verify that it works.

	from test_framework.test_framework import BitcoinTestFramework			from test_framework.test_framework import BitcoinTestFramework
	from test_framework.util import assert_equal			from test_framework.util import assert_equal


	class GetChainTipsTest (BitcoinTestFramework):			class GetChainTipsTest (BitcoinTestFramework):
				def set_test_params(self):
	def __init__(self):
	super().__init__()
	self.num_nodes = 4			self.num_nodes = 4
	self.setup_clean_chain = False

	def run_test(self):			def run_test(self):

	tips = self.nodes[0].getchaintips()			tips = self.nodes[0].getchaintips()
	assert_equal(len(tips), 1)			assert_equal(len(tips), 1)
	assert_equal(tips[0]['branchlen'], 0)			assert_equal(tips[0]['branchlen'], 0)
	assert_equal(tips[0]['height'], 200)			assert_equal(tips[0]['height'], 200)
	assert_equal(tips[0]['status'], 'active')			assert_equal(tips[0]['status'], 'active')

	# Split the network and build two chains of different lengths.			# Split the network and build two chains of different lengths.
	self.split_network()			self.split_network()
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