Differential D2615 Diff 7639 test/functional/rpc_estimatefee.py

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test/functional/rpc_estimatefee.py

	#!/usr/bin/env python3			#!/usr/bin/env python3
	# Copyright (c) 2019 The Bitcoin developers			# Copyright (c) 2019 The Bitcoin 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.

	from decimal import Decimal			from decimal import Decimal

	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, assert_raises_rpc_error


	class EstimateFeeTest(BitcoinTestFramework):			class EstimateFeeTest(BitcoinTestFramework):
	def set_test_params(self):			def set_test_params(self):
	self.setup_clean_chain = True			self.setup_clean_chain = True
	self.num_nodes = 2			self.num_nodes = 3
	self.extra_args = [[], ["-minrelaytxfee=0.001"]]			self.extra_args = [[], ["-minrelaytxfee=0.001"],
				["-deprecatedrpc=estimatefee"]]

	def run_test(self):			def run_test(self):
				default_node = self.nodes[0]
				diff_relay_fee_node = self.nodes[1]
				deprecated_node = self.nodes[2]
	for i in range(5):			for i in range(5):
	self.nodes[0].generate(1)			self.nodes[0].generate(1)

	# estimatefee is 0.00001 by default, regardless of block contents			# estimatefee is 0.00001 by default, regardless of block contents
	assert_equal(self.nodes[0].estimatefee(i), Decimal('0.00001'))			assert_equal(default_node.estimatefee(), Decimal('0.00001'))
	# Also test named arguments			assert_equal(deprecated_node.estimatefee(), Decimal('0.00001'))
	assert_equal(self.nodes[0].estimatefee(
	nblocks=i), Decimal('0.00001'))

	# estimatefee may be different for nodes that set it in their config			# estimatefee may be different for nodes that set it in their config
	assert_equal(self.nodes[1].estimatefee(i), Decimal('0.001'))			assert_equal(diff_relay_fee_node.estimatefee(), Decimal('0.001'))

				# nblocks arg is no longer supported. Make sure the error message
				# indicates this.
				assert_raises_rpc_error(-32, "estimatefee with the nblocks argument is no longer supported",
				default_node.estimatefee, 1)

				# When marked as deprecated, estimatfee with nblocks set succeeds
				assert_equal(deprecated_node.estimatefee(1), Decimal('0.00001'))
				# Also test named arguments
				assert_equal(deprecated_node.estimatefee(
				nblocks=1), Decimal('0.00001'))


	if __name__ == '__main__':			if __name__ == '__main__':
	EstimateFeeTest().main()			EstimateFeeTest().main()