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-rwxr-xr-xtest/functional/feature_fee_estimation.py16
1 files changed, 10 insertions, 6 deletions
diff --git a/test/functional/feature_fee_estimation.py b/test/functional/feature_fee_estimation.py
index 071f7d5cca..ca2879bae5 100755
--- a/test/functional/feature_fee_estimation.py
+++ b/test/functional/feature_fee_estimation.py
@@ -28,6 +28,7 @@ P2SH_2 = CScript([OP_HASH160, hash160(REDEEM_SCRIPT_2), OP_EQUAL])
# Associated ScriptSig's to spend satisfy P2SH_1 and P2SH_2
SCRIPT_SIG = [CScript([OP_TRUE, REDEEM_SCRIPT_1]), CScript([OP_TRUE, REDEEM_SCRIPT_2])]
+
def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee, fee_increment):
"""Create and send a transaction with a random fee.
@@ -69,6 +70,7 @@ def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee, fee
return (ToHex(tx), fee)
+
def split_inputs(from_node, txins, txouts, initial_split=False):
"""Generate a lot of inputs so we can generate a ton of transactions.
@@ -97,6 +99,7 @@ def split_inputs(from_node, txins, txouts, initial_split=False):
txouts.append({"txid": txid, "vout": 0, "amount": half_change})
txouts.append({"txid": txid, "vout": 1, "amount": rem_change})
+
def check_estimates(node, fees_seen):
"""Call estimatesmartfee and verify that the estimates meet certain invariants."""
@@ -189,22 +192,22 @@ class EstimateFeeTest(BitcoinTestFramework):
split_inputs(self.nodes[0], self.nodes[0].listunspent(0), self.txouts, True)
# Mine
- while (len(self.nodes[0].getrawmempool()) > 0):
+ while len(self.nodes[0].getrawmempool()) > 0:
self.nodes[0].generate(1)
# Repeatedly split those 2 outputs, doubling twice for each rep
# Use txouts to monitor the available utxo, since these won't be tracked in wallet
reps = 0
- while (reps < 5):
+ while reps < 5:
# Double txouts to txouts2
- while (len(self.txouts) > 0):
+ while len(self.txouts) > 0:
split_inputs(self.nodes[0], self.txouts, self.txouts2)
- while (len(self.nodes[0].getrawmempool()) > 0):
+ while len(self.nodes[0].getrawmempool()) > 0:
self.nodes[0].generate(1)
# Double txouts2 to txouts
- while (len(self.txouts2) > 0):
+ while len(self.txouts2) > 0:
split_inputs(self.nodes[0], self.txouts2, self.txouts)
- while (len(self.nodes[0].getrawmempool()) > 0):
+ while len(self.nodes[0].getrawmempool()) > 0:
self.nodes[0].generate(1)
reps += 1
self.log.info("Finished splitting")
@@ -244,5 +247,6 @@ class EstimateFeeTest(BitcoinTestFramework):
self.log.info("Final estimates after emptying mempools")
check_estimates(self.nodes[1], self.fees_per_kb)
+
if __name__ == '__main__':
EstimateFeeTest().main()