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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"], ["-mintxfee=0.00002"]] | ||||
| def run_test(self): | def run_test(self): | ||||
| default_node = self.nodes[0] | default_node = self.nodes[0] | ||||
| diff_relay_fee_node = self.nodes[1] | diff_relay_fee_node = self.nodes[1] | ||||
| diff_tx_fee_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(default_node.estimatefee(), Decimal('0.00001')) | assert_equal(default_node.estimatefee(), 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(diff_relay_fee_node.estimatefee(), Decimal('0.001')) | assert_equal(diff_relay_fee_node.estimatefee(), Decimal('0.001')) | ||||
| # Check the reasonableness of settxfee | |||||
| assert_raises_rpc_error(-8, "txfee cannot be less than min relay tx fee", | |||||
| diff_tx_fee_node.settxfee, Decimal('0.000005')) | |||||
| assert_raises_rpc_error(-8, "txfee cannot be less than wallet min fee", | |||||
| diff_tx_fee_node.settxfee, Decimal('0.000015')) | |||||
| if __name__ == '__main__': | if __name__ == '__main__': | ||||
| EstimateFeeTest().main() | EstimateFeeTest().main() | ||||