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#!/usr/bin/env python3
# Copyright (c) 2018-2022 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 estimatefee RPCs.
Test the following RPCs:
- estimatesmartfee
- estimaterawfee
"""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_raises_rpc_error
class EstimateFeeTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
def run_test(self):
# missing required params
assert_raises_rpc_error(-1, "estimatesmartfee", self.nodes[0].estimatesmartfee)
assert_raises_rpc_error(-1, "estimaterawfee", self.nodes[0].estimaterawfee)
# wrong type for conf_target
assert_raises_rpc_error(-3, "JSON value of type string is not of expected type number", self.nodes[0].estimatesmartfee, 'foo')
assert_raises_rpc_error(-3, "JSON value of type string is not of expected type number", self.nodes[0].estimaterawfee, 'foo')
# wrong type for estimatesmartfee(estimate_mode)
assert_raises_rpc_error(-3, "JSON value of type number is not of expected type string", self.nodes[0].estimatesmartfee, 1, 1)
assert_raises_rpc_error(-8, 'Invalid estimate_mode parameter, must be one of: "unset", "economical", "conservative"', self.nodes[0].estimatesmartfee, 1, 'foo')
# wrong type for estimaterawfee(threshold)
assert_raises_rpc_error(-3, "JSON value of type string is not of expected type number", self.nodes[0].estimaterawfee, 1, 'foo')
# extra params
assert_raises_rpc_error(-1, "estimatesmartfee", self.nodes[0].estimatesmartfee, 1, 'ECONOMICAL', 1)
assert_raises_rpc_error(-1, "estimaterawfee", self.nodes[0].estimaterawfee, 1, 1, 1)
# max value of 1008 per src/policy/fees.h
assert_raises_rpc_error(-8, "Invalid conf_target, must be between 1 and 1008", self.nodes[0].estimaterawfee, 1009)
# valid calls
self.nodes[0].estimatesmartfee(1)
# self.nodes[0].estimatesmartfee(1, None)
self.nodes[0].estimatesmartfee(1, 'ECONOMICAL')
self.nodes[0].estimatesmartfee(1, 'unset')
self.nodes[0].estimatesmartfee(1, 'conservative')
self.nodes[0].estimaterawfee(1)
self.nodes[0].estimaterawfee(1, None)
self.nodes[0].estimaterawfee(1, 1)
if __name__ == '__main__':
EstimateFeeTest(__file__).main()
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