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authorglozow <gloriajzhao@gmail.com>2021-08-05 15:30:25 +0100
committerglozow <gloriajzhao@gmail.com>2021-08-06 10:04:59 +0100
commit2b6b26e57c24d2f0abd442c1c33098e3121572ce (patch)
tree1452720e1ea43be43537a0a068b8ed509fd1f4e4 /test/functional/test_framework/wallet.py
parent313c09f7b7beddfdb74c284720d209c81dfdb94f (diff)
[test] parameterizable fee for make_chain and create_child_with_parents
Diffstat (limited to 'test/functional/test_framework/wallet.py')
-rw-r--r--test/functional/test_framework/wallet.py9
1 files changed, 5 insertions, 4 deletions
diff --git a/test/functional/test_framework/wallet.py b/test/functional/test_framework/wallet.py
index c36415ee91..ba5b95f930 100644
--- a/test/functional/test_framework/wallet.py
+++ b/test/functional/test_framework/wallet.py
@@ -34,6 +34,7 @@ from test_framework.util import (
satoshi_round,
)
+DEFAULT_FEE = Decimal("0.0001")
class MiniWalletMode(Enum):
"""Determines the transaction type the MiniWallet is creating and spending.
@@ -181,13 +182,13 @@ class MiniWallet:
from_node.sendrawtransaction(tx_hex)
self.scan_tx(from_node.decoderawtransaction(tx_hex))
-def make_chain(node, address, privkeys, parent_txid, parent_value, n=0, parent_locking_script=None):
+def make_chain(node, address, privkeys, parent_txid, parent_value, n=0, parent_locking_script=None, fee=DEFAULT_FEE):
"""Build a transaction that spends parent_txid.vout[n] and produces one output with
amount = parent_value with a fee deducted.
Return tuple (CTransaction object, raw hex, nValue, scriptPubKey of the output created).
"""
inputs = [{"txid": parent_txid, "vout": n}]
- my_value = parent_value - Decimal("0.0001")
+ my_value = parent_value - fee
outputs = {address : my_value}
rawtx = node.createrawtransaction(inputs, outputs)
prevtxs = [{
@@ -201,12 +202,12 @@ def make_chain(node, address, privkeys, parent_txid, parent_value, n=0, parent_l
tx = tx_from_hex(signedtx["hex"])
return (tx, signedtx["hex"], my_value, tx.vout[0].scriptPubKey.hex())
-def create_child_with_parents(node, address, privkeys, parents_tx, values, locking_scripts):
+def create_child_with_parents(node, address, privkeys, parents_tx, values, locking_scripts, fee=DEFAULT_FEE):
"""Creates a transaction that spends the first output of each parent in parents_tx."""
num_parents = len(parents_tx)
total_value = sum(values)
inputs = [{"txid": tx.rehash(), "vout": 0} for tx in parents_tx]
- outputs = {address : total_value - num_parents * Decimal("0.0001")}
+ outputs = {address : total_value - fee}
rawtx_child = node.createrawtransaction(inputs, outputs)
prevtxs = []
for i in range(num_parents):