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test: add setfeerate functional coverage in wallet_create_tx.py

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Github-Pull: #20391
Rebased-From: 529bfc16ffb35c5356e27f61d59395fae6707bcd
This commit is contained in:
Jon Atack 2020-11-27 17:36:22 +01:00 committed by Luke Dashjr
parent eda384078d
commit e3bad6d0d2
1 changed files with 50 additions and 1 deletions
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51
test/functional/wallet_create_tx.py
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@ -3,6 +3,8 @@
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
from decimal import Decimal
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
@ -20,6 +22,7 @@ class CreateTxWalletTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 1
self.wallet_names = ["test_wallet"]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
@ -33,6 +36,7 @@ class CreateTxWalletTest(BitcoinTestFramework):
self.test_anti_fee_sniping()
self.test_tx_size_too_large()
self.test_create_too_long_mempool_chain()
self.test_setfeerate()
def test_anti_fee_sniping(self):
self.log.info('Check that we have some (old) blocks and that anti-fee-sniping is disabled')
@ -83,7 +87,7 @@ class CreateTxWalletTest(BitcoinTestFramework):
def test_create_too_long_mempool_chain(self):
self.log.info('Check too-long mempool chain error')
df_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
df_wallet = self.nodes[0].get_wallet_rpc(self.wallet_names[0])
self.nodes[0].createwallet("too_long")
test_wallet = self.nodes[0].get_wallet_rpc("too_long")
@ -106,6 +110,51 @@ class CreateTxWalletTest(BitcoinTestFramework):
test_wallet.unloadwallet()
def test_setfeerate(self):
self.log.info("Test setfeerate")
self.restart_node(0, extra_args=["-mintxfee=0.00003141"]) # 3.141 sat/vB
node = self.nodes[0]
def test_response(*, requested=0, expected=0, error=None, msg):
assert_equal(node.setfeerate(requested), {"wallet_name": "test_wallet", "fee_rate": expected, ("error" if error else "result"): msg})
# Test setfeerate with 10.0001 (CFeeRate rounding), "10.001" and "4" sat/vB
test_response(requested=10.0001, expected=10, msg="Fee rate for transactions with this wallet successfully set to 10.000 sat/vB")
assert_equal(node.getwalletinfo()["paytxfee"], Decimal("0.00010000"))
test_response(requested="10.001", expected=Decimal("10.001"), msg="Fee rate for transactions with this wallet successfully set to 10.001 sat/vB")
assert_equal(node.getwalletinfo()["paytxfee"], Decimal("0.00010001"))
test_response(requested="4", expected=4, msg="Fee rate for transactions with this wallet successfully set to 4.000 sat/vB")
assert_equal(node.getwalletinfo()["paytxfee"], Decimal("0.00004000"))
# Test setfeerate with too-high/low values returns expected errors
test_response(requested=Decimal("10000.001"), expected=4, error=True, msg="The requested fee rate of 10000.001 sat/vB cannot be greater than the wallet max fee rate of 10000.000 sat/vB. The current setting of 4.000 sat/vB for this wallet remains unchanged.")
test_response(requested=Decimal("0.999"), expected=4, error=True, msg="The requested fee rate of 0.999 sat/vB cannot be less than the minimum relay fee rate of 1.000 sat/vB. The current setting of 4.000 sat/vB for this wallet remains unchanged.")
test_response(requested=Decimal("3.140"), expected=4, error=True, msg="The requested fee rate of 3.140 sat/vB cannot be less than the wallet min fee rate of 3.141 sat/vB. The current setting of 4.000 sat/vB for this wallet remains unchanged.")
assert_equal(node.getwalletinfo()["paytxfee"], Decimal("0.00004000"))
# Test setfeerate to 3.141 sat/vB
test_response(requested=3.141, expected=Decimal("3.141"), msg="Fee rate for transactions with this wallet successfully set to 3.141 sat/vB")
assert_equal(node.getwalletinfo()["paytxfee"], Decimal("0.00003141"))
# Test setfeerate with values non-representable by CFeeRate
for invalid_value in [0.00000001, 0.0009, 0.00099999]:
assert_raises_rpc_error(-3, "Invalid amount", node.setfeerate, amount=invalid_value)
# Test setfeerate with values rejected by ParseFixedPoint() called in AmountFromValue()
for invalid_value in ["", 0.000000001, "1.111111111", 11111111111]:
assert_raises_rpc_error(-3, "Invalid amount", node.setfeerate, amount=invalid_value)
# Test deactivating setfeerate
test_response(msg="Fee rate for transactions with this wallet successfully unset. By default, automatic fee selection will be used.")
assert_equal(node.getwalletinfo()["paytxfee"], 0)
# Test currently-unset setfeerate with too-high/low values returns expected errors
test_response(requested=Decimal("10000.001"), error=True, msg="The requested fee rate of 10000.001 sat/vB cannot be greater than the wallet max fee rate of 10000.000 sat/vB. The current setting of 0 (unset) for this wallet remains unchanged.")
assert_equal(node.getwalletinfo()["paytxfee"], 0)
test_response(requested=Decimal("0.999"), error=True, msg="The requested fee rate of 0.999 sat/vB cannot be less than the minimum relay fee rate of 1.000 sat/vB. The current setting of 0 (unset) for this wallet remains unchanged.")
test_response(requested=Decimal("3.140"), error=True, msg="The requested fee rate of 3.140 sat/vB cannot be less than the wallet min fee rate of 3.141 sat/vB. The current setting of 0 (unset) for this wallet remains unchanged.")
assert_equal(node.getwalletinfo()["paytxfee"], 0)
if __name__ == '__main__':
CreateTxWalletTest().main()