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Bugfix: QA: When testing setfeerate, check approximate fee range with a span able to tolerate normal signature length variation

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This commit is contained in:
Luke Dashjr 2021-06-30 01:31:21 +00:00
parent 7da90bbfc5
commit 8596fff6ac
1 changed files with 5 additions and 2 deletions
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7
test/functional/wallet_bumpfee.py
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@ -24,6 +24,7 @@ from test_framework.messages import (
)
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_approx,
assert_equal,
assert_fee_amount,
assert_greater_than,
@ -556,8 +557,10 @@ def test_setfeerate(self, rbf_node, dest_address):
fee_rate = 25
test_response(requested=fee_rate, expected=fee_rate, msg="Fee rate for transactions with this wallet successfully set to 25.000 sat/vB")
bumped_tx = rbf_node.bumpfee(rbfid)
actual_feerate = bumped_tx["fee"] * COIN / rbf_node.getrawtransaction(bumped_tx["txid"], True)["vsize"]
assert_greater_than(Decimal("0.01"), abs(fee_rate - actual_feerate))
bumped_txdetails = rbf_node.getrawtransaction(bumped_tx["txid"], True)
allow_for_bytes_offset = len(bumped_txdetails['vout']) * 2 # potentially up to 2 bytes per output
actual_fee = bumped_tx["fee"] * COIN
assert_approx(actual_fee, fee_rate * bumped_txdetails['vsize'], fee_rate * allow_for_bytes_offset)
test_response(msg="Fee rate for transactions with this wallet successfully unset. By default, automatic fee selection will be used.")
# Test setfeerate with a different -maxtxfee